It looks like this function I found at weeknumber.net is pretty accurate and easy to use.

// This script is released to the public domain and may be used, modified and
// distributed without restrictions. Attribution not necessary but appreciated.
// Source: http://weeknumber.net/how-to/javascript 

// Returns the ISO week of the date.
Date.prototype.getWeek = function() {
  var date = new Date(this.getTime());
  date.setHours(0, 0, 0, 0);
  // Thursday in current week decides the year.
  date.setDate(date.getDate() + 3 - (date.getDay() + 6) % 7);
  // January 4 is always in week 1.
  var week1 = new Date(date.getFullYear(), 0, 4);
  // Adjust to Thursday in week 1 and count number of weeks from date to week1.
  return 1 + Math.round(((date.getTime() - week1.getTime()) / 86400000 - 3 + (week1.getDay() + 6) % 7) / 7);
}

If you're lucky like me and need to find the week number of the month a little adjust will do it:

// Returns the week in the month of the date.
Date.prototype.getWeekOfMonth = function() {
  var date = new Date(this.getTime());
  date.setHours(0, 0, 0, 0);
  // Thursday in current week decides the year.
  date.setDate(date.getDate() + 3 - (date.getDay() + 6) % 7);
  // January 4 is always in week 1.
  var week1 = new Date(date.getFullYear(), date.getMonth(), 4);
  // Adjust to Thursday in week 1 and count number of weeks from date to week1.
  return 1 + Math.round(((date.getTime() - week1.getTime()) / 86400000 - 3 + (week1.getDay() + 6) % 7) / 7);
}

I was looking for a simple answer to solve this myself. here is what I found

This will split the year and month, take one month off and get the first day.

firstDayInPreviousMonth = DateSerial(Year(dtmDate), Month(dtmDate) - 1, 1)

Gets the first day of the previous month from the current

lastDayInPreviousMonth = DateSerial(Year(dtmDate), Month(dtmDate), 0)

More details can be found at: http://msdn.microsoft.com/en-us/library/aa227522%28v=vs.60%29.aspx

I found JXDatePicker as a better solution to this. It gives what you need and very easy to use.

import java.text.SimpleDateFormat;
import java.util.Calendar;
import javax.swing.JFrame;
import javax.swing.JPanel;
import org.jdesktop.swingx.JXDatePicker;

public class DatePickerExample extends JPanel {

    public static void main(String[] args) {
        JFrame frame = new JFrame("JXPicker Example");
        JPanel panel = new JPanel();

        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.setBounds(400, 400, 250, 100);

        JXDatePicker picker = new JXDatePicker();
        picker.setDate(Calendar.getInstance().getTime());
        picker.setFormats(new SimpleDateFormat("dd.MM.yyyy"));

        panel.add(picker);
        frame.getContentPane().add(panel);

        frame.setVisible(true);
    }
}

In Java 8 you can do this:

Instant inst = Instant.parse("2018-12-30T19:34:50.63Z"); 

// subtract 10 Days to Instant 
Instant value = inst.minus(Period.ofDays(10)); 
// print result 
System.out.println("Instant after subtracting Days: " + value); 

A Java Date is a container for the number of milliseconds since January 1, 1970, 00:00:00 GMT.

When you use something like System.out.println(date), Java uses Date.toString() to print the contents.

The only way to change it is to override Date and provide your own implementation of Date.toString(). Now before you fire up your IDE and try this, I wouldn't; it will only complicate matters. You are better off formatting the date to the format you want to use (or display).

Java 8+

LocalDateTime ldt = LocalDateTime.now().plusDays(1);
DateTimeFormatter formmat1 = DateTimeFormatter.ofPattern("yyyy-MM-dd", Locale.ENGLISH);
System.out.println(ldt);
// Output "2018-05-12T17:21:53.658"

String formatter = formmat1.format(ldt);
System.out.println(formatter);
// 2018-05-12

Prior to Java 8

You should be making use of the ThreeTen Backport

The following is maintained for historical purposes (as the original answer)

What you can do, is format the date.

Calendar cal = Calendar.getInstance();
cal.add(Calendar.DATE, 1);
SimpleDateFormat format1 = new SimpleDateFormat("yyyy-MM-dd");
System.out.println(cal.getTime());
// Output "Wed Sep 26 14:23:28 EST 2012"

String formatted = format1.format(cal.getTime());
System.out.println(formatted);
// Output "2012-09-26"

System.out.println(format1.parse(formatted));
// Output "Wed Sep 26 00:00:00 EST 2012"

These are actually the same date, represented differently.

You can use AlarmManager in coop with notification mechanism Something like this:

Intent intent = new Intent(ctx, ReminderBroadcastReceiver.class);
PendingIntent pendingIntent = PendingIntent.getBroadcast(ctx, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT);
AlarmManager am = (AlarmManager) ctx.getSystemService(Activity.ALARM_SERVICE);
// time of of next reminder. Unix time.
long timeMs =...
if (Build.VERSION.SDK_INT < 19) {
    am.set(AlarmManager.RTC_WAKEUP, timeMs, pendingIntent);
} else {
    am.setExact(AlarmManager.RTC_WAKEUP, timeMs, pendingIntent);
}

It starts alarm.

public class ReminderBroadcastReceiver extends BroadcastReceiver {
    @Override
    public void onReceive(Context context, Intent intent) {
        NotificationCompat.Builder builder = new NotificationCompat.Builder(context)
                .setSmallIcon(...)
                .setContentTitle(..)
                .setContentText(..);
        Intent intentToFire = new Intent(context, Activity.class);
        PendingIntent pendingIntent = PendingIntent.getActivity(context, 0, intentToFire, PendingIntent.FLAG_UPDATE_CURRENT);
        builder.setContentIntent(pendingIntent);
        NotificationManagerCompat.from(this);.notify((int) System.currentTimeMillis(), builder.build());
    }
}

Make your life easy when working with dates, timestamps and durations. Use HalDateTime from

http://sourceforge.net/projects/haldatetime/?source=directory

For example you can just use it to parse your input like this:

HalDateTime mydate = HalDateTime.valueOf( "25.12.1988" );
System.out.println( mydate );   // will print in ISO format: 1988-12-25

You can also specify patterns for parsing and printing.

Simply Because year 2000 is a leap year and it is divisible by 100 and dividable by 4. SO to guarantee it is correct leap we need to ensure it is divisible by 400. 2000 % 4 = 0 2000 % 100 = 0 According to algorithm it's not leap, but it is dividable by 400 2000 % 400 = 0 so it is leap.

you can use the Calendar class to do so:

SimpleDateFormat format = new SimpleDateFormat("yyyy.MM.dd HH:mm");
Calendar cal = Calendar.getInstance();
cal.add(Calendar.MONTH, -1);
System.out.println(format.format(cal.getTime()));

This prints : 2012.09.10 11:01 for actual date 2012.10.10 11:01

I found this code works:

SimpleDateFormat sdf = new SimpleDateFormat("yyyy MMM dd HH:mm:ss");    
Calendar calendar = new GregorianCalendar(2013,0,31);
System.out.println(sdf.format(calendar.getTime()));  

you can find the rest in this tutorial:
http://www.mkyong.com/java/java-date-and-calendar-examples/

This is not possible with native HTML input elements. You can use webshim polyfill, which gives you this option by using this markup.

<input type="date" data-date-inline-picker="true" />

Here is a small demo

There is also this tool you can use. It supports multi-events .ics file creation. It also supports timezone as well.

http://apps.marudot.com/ical/

it's so easy...converting a date to calendar like this:

Calendar cal=Calendar.getInstance();
DateFormat format=new SimpleDateFormat("yyyy/mm/dd");
format.format(date);
cal=format.getCalendar();

Convenience method for implementing @Pangea's answer:

/*
*  Convenience method to add a specified number of minutes to a Date object
*  From: http://stackoverflow.com/questions/9043981/how-to-add-minutes-to-my-date
*  @param  minutes  The number of minutes to add
*  @param  beforeTime  The time that will have minutes added to it
*  @return  A date object with the specified number of minutes added to it 
*/
private static Date addMinutesToDate(int minutes, Date beforeTime){
    final long ONE_MINUTE_IN_MILLIS = 60000;//millisecs

    long curTimeInMs = beforeTime.getTime();
    Date afterAddingMins = new Date(curTimeInMs + (minutes * ONE_MINUTE_IN_MILLIS));
    return afterAddingMins;
}

You can use Culture to get month name for your country like:

System.Globalization.CultureInfo culture = new System.Globalization.CultureInfo("ar-EG");
string FormatDate = DateTime.Now.ToString("dddd., MMM dd yyyy, hh:MM tt", culture);

you have to add flag:

intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

or you will cause error with:

startActivity() from outside of an Activity context requires the FLAG_ACTIVITY_NEW_TASK

tl;dr

LocalTime.parse( "10:30" )  // Parsed as 24-hour time.

java.time

Avoid the troublesome old date-time classes such as Date and Calendar that are now supplanted by the java.time classes.

LocalTime

The java.time classes provide a way to represent the time-of-day without a date and without a time zone: LocalTime

LocalTime lt = LocalTime.of( 10 , 30 );  // 10:30 AM.
LocalTime lt = LocalTime.of( 22 , 30 );  // 22:30 is 10:30 PM.

ISO 8601

The java.time classes use standard ISO 8601 formats by default when generating and parsing strings. These formats use 24-hour time.

String output = lt.toString();

LocalTime.of( 10 , 30 ).toString() : 10:30

LocalTime.of( 22 , 30 ).toString() : 22:30

So parsing 10:30 will be interpreted as 10:30 AM.

LocalTime lt = LocalTime.parse( "10:30" );  // 10:30 AM.

DateTimeFormatter

If you need to generate or parse strings in 12-hour click format with AM/PM, use the DateTimeFormatter class. Tip: make a habit of specifying a Locale.

// to return valid days of month, according to month and year
int returnDaysofMonth(int month, int year) {
    int daysInMonth;
    boolean leapYear;
    leapYear = checkLeap(year);
    if (month == 4 || month == 6 || month == 9 || month == 11)
        daysInMonth = 30;
    else if (month == 2)
        daysInMonth = (leapYear) ? 29 : 28;
    else
        daysInMonth = 31;
    return daysInMonth;
}

// to check a year is leap or not
private boolean checkLeap(int year) {
    Calendar cal = Calendar.getInstance();
    cal.set(Calendar.YEAR, year);
    return cal.getActualMaximum(Calendar.DAY_OF_YEAR) > 365;
}

If you don't have access to java 8 and the API java.time, here is my simple function to copy the time of one date to another date using the old java.util.Calendar (inspire by Jigar Joshi) :

/**
 * Copy only the time of one date to the date of another date.
 */
public static Date copyTimeToDate(Date date, Date time) {
    Calendar t = Calendar.getInstance();
    t.setTime(time);

    Calendar c = Calendar.getInstance();
    c.setTime(date);
    c.set(Calendar.HOUR_OF_DAY, t.get(Calendar.HOUR_OF_DAY));
    c.set(Calendar.MINUTE, t.get(Calendar.MINUTE));
    c.set(Calendar.SECOND, t.get(Calendar.SECOND));
    c.set(Calendar.MILLISECOND, t.get(Calendar.MILLISECOND));
    return c.getTime();
}

A sample way to get the date and time in this format "2018 Nov 01 16:18:22" use this

DateFormat dateFormat = new SimpleDateFormat("yyyy MMM dd HH:mm:ss");
        Date date = new Date();
         dateFormat.format(date);

Enhancement: replace timestamp with date

As a small enhancement to the accepted answer that was subsequently refined by ahoffner - it is possible to use a date format rather than timestamp. The advantages are:

1. readable dates in the database
2. no issue with the years > 2038 and timestamp
3. removes need to be careful with timestamps that are based on seasonally adjusted dates i.e. in the UK 28th June starts one hour earlier than 28th December so deriving a timestamp from a date can break the recursion algorithm.

to do this, change the DB repeat_start to be stored as type 'date' and repeat_interval now hold days rather than seconds. i.e. 7 for a repeat of 7 days.

change the sql line:

WHERE (( 1370563200 - repeat_start) % repeat_interval = 0 )

to:

WHERE ( DATEDIFF( '2013-6-7', repeat_start ) % repeat_interval = 0)

everything else remains the same. Simples!

System.currentTimeMillis() is obviously the most efficient since it does not even create an object, but new Date() is really just a thin wrapper about a long, so it is not far behind. Calendar, on the other hand, is relatively slow and very complex, since it has to deal with the considerably complexity and all the oddities that are inherent to dates and times (leap years, daylight savings, timezones, etc.).

It's generally a good idea to deal only with long timestamps or Date objects within your application, and only use Calendar when you actually need to perform date/time calculations, or to format dates for displaying them to the user. If you have to do a lot of this, using Joda Time is probably a good idea, for the cleaner interface and better performance.

C based languages copy C to some degree. The tm structure (defined in time.h) has an integer field tm_mon with the (commented) range of 0-11.

C based languages start arrays at index 0. So this was convenient for outputting a string in an array of month names, with tm_mon as the index.

The excellent joda-time library is almost always a better choice than Java's Date or Calendar classes. Here's a few examples:

DateTime aDate = new DateTime(year, month, day, hour, minute, second);
DateTime anotherDate = new DateTime(anotherYear, anotherMonth, anotherDay, ...);
if (aDate.isAfter(anotherDate)) {...}
DateTime yearFromADate = aDate.plusYears(1);

1 for month is February. The 30th of February is changed to 1st of March. You should set 0 for month. The best is to use the constant defined in Calendar:

c1.set(2000, Calendar.JANUARY, 30);

• Date and Calendar are really the same fundamental concept (both represent an instant in time and are wrappers around an underlying long value).

• One could argue that Calendar is actually even more broken than Date is, as it seems to offer concrete facts about things like day of the week and time of day, whereas if you change its timeZone property, the concrete turns into blancmange! Neither objects are really useful as a store of year-month-day or time-of-day for this reason.

• Use Calendar only as a calculator which, when given Date and TimeZone objects, will do calculations for you. Avoid its use for property typing in an application.

• Use SimpleDateFormat together with TimeZone and Date to generate display Strings.

• If you're feeling adventurous use Joda-Time, although it is unnecessarily complicated IMHO and is soon to be superceded by the JSR-310 date API in any event.

• I have answered before that it is not difficult to roll your own YearMonthDay class, which uses Calendar under the hood for date calculations. I was downvoted for the suggestion but I still believe it is a valid one because Joda-Time (and JSR-310) are really so over-complicated for most use-cases.

tl;dr

LocalDate.now().minusDays( 10 )

Better to specify time zone.

LocalDate.now( ZoneId.of( "America/Montreal" ) ).minusDays( 10 )

Details

The old date-time classes bundled with early versions of Java, such as java.util.Date/.Calendar, have proven to be troublesome, confusing, and flawed. Avoid them.

java.time

Java 8 and later supplants those old classes with the new java.time framework. See Tutorial. Defined by JSR 310, inspired by Joda-Time, and extended by theThreeTen-Extra project. The ThreeTen-Backport project back-ports the classes to Java 6 & 7; the ThreeTenABP project to Android.

The Question is vague, not clear if it asks for a date-only or a date-time.

LocalDate

For a date-only, without time-of-day, use the LocalDate class. Note that a time zone in crucial in determining a date such as "today".

LocalDate today = LocalDate.now( ZoneId.of( "America/Montreal" ) );
LocalDate tenDaysAgo = today.minusDays( 10 );

ZonedDateTime

If you meant a date-time, then use the Instant class to get a moment on the timeline in UTC. From there, adjust to a time zone to get a ZonedDateTime object.

Instant now = Instant.now();  // UTC.
ZoneId zoneId = ZoneId.of( "America/Montreal" );
ZonedDateTime zdt = ZonedDateTime.ofInstant( instant , zoneId );
ZonedDateTime tenDaysAgo = zdt.minusDays( 10 );

About java.time

The java.time framework is built into Java 8 and later. These classes supplant the troublesome old legacy date-time classes such as java.util.Date, Calendar, & SimpleDateFormat.

The Joda-Time project, now in maintenance mode, advises migration to the java.time classes.

To learn more, see the Oracle Tutorial. And search Stack Overflow for many examples and explanations. Specification is JSR 310.

You may exchange java.time objects directly with your database. Use a JDBC driver compliant with JDBC 4.2 or later. No need for strings, no need for java.sql.* classes.

Where to obtain the java.time classes?

• Java SE 8, Java SE 9, Java SE 10, and later
  • Built-in.
  • Part of the standard Java API with a bundled implementation.
  • Java 9 adds some minor features and fixes.
• Java SE 6 and Java SE 7
  • Much of the java.time functionality is back-ported to Java 6 & 7 in ThreeTen-Backport.
• Android
  • Later versions of Android bundle implementations of the java.time classes.
  • For earlier Android (<26), the ThreeTenABP project adapts ThreeTen-Backport (mentioned above). See How to use ThreeTenABP….

The ThreeTen-Extra project extends java.time with additional classes. This project is a proving ground for possible future additions to java.time. You may find some useful classes here such as Interval, YearWeek, YearQuarter, and more.

You can use Calendar.getActualMaximum method:

Calendar calendar = Calendar.getInstance();
calendar.set(Calendar.YEAR, year);
calendar.set(Calendar.MONTH, month);
int numDays = calendar.getActualMaximum(Calendar.DATE);

Try the following:

$('#to').datepicker({
      dateFormat: 'yy-mm-dd'
});

You'd think it would be yyyy-mm-dd but oh well :P

If you can't use Joda time and you still live in the dark world :) ( Java 5 or lower ) you can enjoy this :

Note: Make sure your date is allready made by the format : dd/MM/YYYY

/**
Make an int Month from a date
*/
public static int getMonthInt(Date date) {

    SimpleDateFormat dateFormat = new SimpleDateFormat("MM");
    return Integer.parseInt(dateFormat.format(date));
}

/**
Make an int Year from a date
*/
public static int getYearInt(Date date) {

    SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy");
    return Integer.parseInt(dateFormat.format(date));
}

Two ways of doing it.

Late binding

<asp:Calendar ID="planning" runat="server" SelectedDate="<%# DateTime.Now %>"></asp:Calendar>

Code behind way (Page_Load solution)

protected void Page_Load(object sender, EventArgs e)
{
    BindCalendar();
}

private void BindCalendar()
{
    planning.SelectedDate = DateTime.Today;
}

Altough, I strongly recommend to do it from a BindMyStuff way. Single entry point easier to debug. But since you seems to know your game, you're all set.

With moment you can parse the date string you have:

var dt = moment(myDate.date, "YYYY-MM-DD HH:mm:ss")

That's for UTC, you'll have to convert the time zone from that point if you so desire.

Then you can get the day of the week:

dt.format('dddd');

strip colons from the $time, $to and $from strings, convert to int and then use the following condition to check if the time is between from and to. Example is in php, but shouldn't matter.

if(($to < $from && ($time >= $from || $time <= $to)) ||
    ($time >= $from && $time <= $to)) {
    return true;
}

just in case anyone is STILL stuck on this, despite the other answers, I solved this with:

$.datepicker.setDefaults($.datepicker.regional['en-GB']);

note the extra 'GB'. After that it worked fine.

tl;dr

The modern approach uses the java.time classes.

YearMonth.from(
    ZonedDateTime.parse( 
        "Mon Mar 14 16:02:37 GMT 2011" , 
        DateTimeFormatter.ofPattern( "E MMM d HH:mm:ss z uuuu" )
     )
).toString()

2011-03

Avoid legacy date-time classes

The modern way is with java.time classes. The old date-time classes such as Calendar have proven to be poorly-designed, confusing, and troublesome.

Define a custom formatter to match your string input.

String input = "Mon Mar 14 16:02:37 GMT 2011";
DateTimeFormatter f = DateTimeFormatter.ofPattern( "E MMM d HH:mm:ss z uuuu" );

Parse as a ZonedDateTime.

ZonedDateTime zdt = ZonedDateTime.parse( input , f );

You are interested in the year and month. The java.time classes include YearMonth class for that purpose.

YearMonth ym = YearMonth.from( zdt );

You can interrogate for the year and month numbers if needed.

int year = ym.getYear();
int month = ym.getMonthValue();

But the toString method generates a string in standard ISO 8601 format.

String output = ym.toString();

Put this all together.

String input = "Mon Mar 14 16:02:37 GMT 2011";
DateTimeFormatter f = DateTimeFormatter.ofPattern( "E MMM d HH:mm:ss z uuuu" );
ZonedDateTime zdt = ZonedDateTime.parse( input , f );
YearMonth ym = YearMonth.from( zdt );
int year = ym.getYear();
int month = ym.getMonthValue();

Dump to console.

System.out.println( "input: " + input );
System.out.println( "zdt: " + zdt );
System.out.println( "ym: " + ym );

input: Mon Mar 14 16:02:37 GMT 2011

zdt: 2011-03-14T16:02:37Z[GMT]

ym: 2011-03

Live code

See this code running in IdeOne.com.

Conversion

If you must have a Calendar object, you can convert to a GregorianCalendar using new methods added to the old classes.

GregorianCalendar gc = GregorianCalendar.from( zdt );

About java.time

The java.time framework is built into Java 8 and later. These classes supplant the troublesome old legacy date-time classes such as java.util.Date, Calendar, & SimpleDateFormat.

The Joda-Time project, now in maintenance mode, advises migration to java.time.

To learn more, see the Oracle Tutorial. And search Stack Overflow for many examples and explanations. Specification is JSR 310.

Where to obtain the java.time classes?

• Java SE 8 and SE 9 and later
  • Built-in.
  • Part of the standard Java API with a bundled implementation.
  • Java 9 adds some minor features and fixes.
• Java SE 6 and SE 7
  • Much of the java.time functionality is back-ported to Java 6 & 7 in ThreeTen-Backport.
• Android
  • The ThreeTenABP project adapts ThreeTen-Backport (mentioned above) for Android specifically.
  • See How to use….

The ThreeTen-Extra project extends java.time with additional classes. This project is a proving ground for possible future additions to java.time. You may find some useful classes here such as Interval, YearWeek, YearQuarter, and more.

The Google idea is a nice one, but has problems.

I can successfully open a Google calendar event screen - but only on the main desktop version, and it doesn't display properly on iPhone Safari. The Google mobile calendar, which does display properly on Safari, doesn't seem to work with the API to add events.

For the moment, I can't see a good way out of this one.

Use Calendar.getInstance().get(Calendar.MONTH)+1 to get current month.

You can have the program create an .ics (iCal) version of the calendar and then you can import this .ics into whichever calendar program you'd like: Google, Outlook, etc.

I know this post is quite old, so I won't bother inputting any code. But please comment on this if you'd like me to provide an outline of how to do this.

There is an excellent eluceo/ical package that allows you to easily create ics files.

Here is an example usage from docs:

// 1. Create new calendar
$vCalendar = new \Eluceo\iCal\Component\Calendar('www.example.com');

// 2. Create an event
$vEvent = new \Eluceo\iCal\Component\Event();
$vEvent->setDtStart(new \DateTime('2012-12-24'));
$vEvent->setDtEnd(new \DateTime('2012-12-24'));
$vEvent->setNoTime(true);
$vEvent->setSummary('Christmas');

// Adding Timezone (optional)
$vEvent->setUseTimezone(true);

// 3. Add event to calendar
$vCalendar->addComponent($vEvent);

// 4. Set headers
header('Content-Type: text/calendar; charset=utf-8');
header('Content-Disposition: attachment; filename="cal.ics"');

// 5. Output
echo $vCalendar->render();

Try this:

DateFormat.parse(String)

Try to copy this one in your code, then use the method to get the age.

public static int getAge(Date birthday)
{
    GregorianCalendar today = new GregorianCalendar();
    GregorianCalendar bday = new GregorianCalendar();
    GregorianCalendar bdayThisYear = new GregorianCalendar();

    bday.setTime(birthday);
    bdayThisYear.setTime(birthday);
    bdayThisYear.set(Calendar.YEAR, today.get(Calendar.YEAR));

    int age = today.get(Calendar.YEAR) - bday.get(Calendar.YEAR);

    if(today.getTimeInMillis() < bdayThisYear.getTimeInMillis())
        age--;

    return age;
}

Thank you all for responding. After a further investigation I got to the right answer. As mentioned by Skip Head, the TimeStamped I was getting from my application was being adjusted to the user's TimeZone. So if the User entered 6:12 PM (EST) I would get 2:12 PM (GMT). What I needed was a way to undo the conversion so that the time entered by the user is the time I sent to the WebServer request. Here's how I accomplished this:

// Get TimeZone of user
TimeZone currentTimeZone = sc_.getTimeZone();
Calendar currentDt = new GregorianCalendar(currentTimeZone, EN_US_LOCALE);
// Get the Offset from GMT taking DST into account
int gmtOffset = currentTimeZone.getOffset(
    currentDt.get(Calendar.ERA), 
    currentDt.get(Calendar.YEAR), 
    currentDt.get(Calendar.MONTH), 
    currentDt.get(Calendar.DAY_OF_MONTH), 
    currentDt.get(Calendar.DAY_OF_WEEK), 
    currentDt.get(Calendar.MILLISECOND));
// convert to hours
gmtOffset = gmtOffset / (60*60*1000);
System.out.println("Current User's TimeZone: " + currentTimeZone.getID());
System.out.println("Current Offset from GMT (in hrs):" + gmtOffset);
// Get TS from User Input
Timestamp issuedDate = (Timestamp) getACPValue(inputs_, "issuedDate");
System.out.println("TS from ACP: " + issuedDate);
// Set TS into Calendar
Calendar issueDate = convertTimestampToJavaCalendar(issuedDate);
// Adjust for GMT (note the offset negation)
issueDate.add(Calendar.HOUR_OF_DAY, -gmtOffset);
System.out.println("Calendar Date converted from TS using GMT and US_EN Locale: "
    + DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT)
    .format(issueDate.getTime()));

The code's output is: (User entered 5/1/2008 6:12PM (EST)

Current User's TimeZone: EST
Current Offset from GMT (in hrs):-4 (Normally -5, except is DST adjusted)
TS from ACP: 2008-05-01 14:12:00.0
Calendar Date converted from TS using GMT and US_EN Locale: 5/1/08 6:12 PM (GMT)

you can achieve it using SimpleDateFormat, which is meant to format date and times.

Calendar cal = Calendar.getInstance();
System.out.println(new SimpleDateFormat("MMM").format(cal.getTime()));

Calendar has a set() method that can set the year, month, and day-of-month in one call:

myCal.set( theYear, theMonth, theDay );

1. The class Date/Timestamp represents a specific instant in time, with millisecond precision, since January 1, 1970, 00:00:00 GMT. So this time difference (from epoch to current time) will be same in all computers across the world with irrespective of Timezone.

2. Date/Timestamp doesn't know about the given time is on which timezone.

3. If we want the time based on timezone we should go for the Calendar or SimpleDateFormat classes in java.

4. If you try to print a Date/Timestamp object using toString(), it will convert and print the time with the default timezone of your machine.

5. So we can say (Date/Timestamp).getTime() object will always have UTC (time in milliseconds)

6. To conclude Date.getTime() will give UTC time, but toString() is on locale specific timezone, not UTC.

Now how will I create/change time on specified timezone?

The below code gives you a date (time in milliseconds) with specified timezones. The only problem here is you have to give date in string format.

   DateFormat dateFormat = new SimpleDateFormat("yyyyMMdd HH:mm:ss");
   dateFormatLocal.setTimeZone(timeZone);
   java.util.Date parsedDate = dateFormatLocal.parse(date);

Use dateFormat.format for taking input Date (which is always UTC), timezone and return date as String.

How to store UTC/GMT time in DB:

If you print the parsedDate object, the time will be in default timezone. But you can store the UTC time in DB like below.

        Calendar calGMT = Calendar.getInstance(TimeZone.getTimeZone("GMT"));
        Timestamp tsSchedStartTime = new Timestamp (parsedDate.getTime());
        if (tsSchedStartTime != null) {
            stmt.setTimestamp(11, tsSchedStartTime, calGMT );
        } else {
            stmt.setNull(11, java.sql.Types.DATE);
        }

In Java 8 you can use:

LocalDate date = LocalDate.now(); //2020-01-12
date.withDayOfMonth(1); //2020-01-01

Here is a full example on how to transform your date in different types:

Date date = Calendar.getInstance().getTime();

    // Display a date in day, month, year format
    DateFormat formatter = new SimpleDateFormat("dd/MM/yyyy");
    String today = formatter.format(date);
    System.out.println("Today : " + today);

    // Display date with day name in a short format
    formatter = new SimpleDateFormat("EEE, dd/MM/yyyy");
    today = formatter.format(date);
    System.out.println("Today : " + today);

    // Display date with a short day and month name
    formatter = new SimpleDateFormat("EEE, dd MMM yyyy");
    today = formatter.format(date);
    System.out.println("Today : " + today);

    // Formatting date with full day and month name and show time up to
    // milliseconds with AM/PM
    formatter = new SimpleDateFormat("EEEE, dd MMMM yyyy, hh:mm:ss.SSS a");
    today = formatter.format(date);
    System.out.println("Today : " + today);

you don't need to specify a "SimpleDateFormat", it's simple: You must do specify the constant "DatatypeConstants.FIELD_UNDEFINED" where you don't want to show

GregorianCalendar cal = new GregorianCalendar();
cal.setTime(new Date());
XMLGregorianCalendar xmlDate = DatatypeFactory.newInstance().newXMLGregorianCalendarDate(cal.get(Calendar.YEAR), cal.get(Calendar.MONTH)+1, cal.get(Calendar.DAY_OF_MONTH), DatatypeConstants.FIELD_UNDEFINED);

public static String getLastDayOfMonth(int year, int month) throws Exception{
    DateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");

    Date date = sdf.parse(year+"-"+(month<10?("0"+month):month)+"-01");

    Calendar calendar = Calendar.getInstance();
    calendar.setTime(date);

    calendar.add(Calendar.MONTH, 1);
    calendar.set(Calendar.DAY_OF_MONTH, 1);
    calendar.add(Calendar.DATE, -1);

    Date lastDayOfMonth = calendar.getTime();

    return sdf.format(lastDayOfMonth);
}
public static void main(String[] args) throws Exception{
    System.out.println("Last Day of Month: " + getLastDayOfMonth(2017, 1));
    System.out.println("Last Day of Month: " + getLastDayOfMonth(2017, 2));
    System.out.println("Last Day of Month: " + getLastDayOfMonth(2017, 3));
    System.out.println("Last Day of Month: " + getLastDayOfMonth(2017, 4));
    System.out.println("Last Day of Month: " + getLastDayOfMonth(2017, 5));
    System.out.println("Last Day of Month: " + getLastDayOfMonth(2017, 6));
    System.out.println("Last Day of Month: " + getLastDayOfMonth(2017, 7));
    System.out.println("Last Day of Month: " + getLastDayOfMonth(2017, 8));
    System.out.println("Last Day of Month: " + getLastDayOfMonth(2017, 9));
    System.out.println("Last Day of Month: " + getLastDayOfMonth(2017, 10));
    System.out.println("Last Day of Month: " + getLastDayOfMonth(2017, 11));
    System.out.println("Last Day of Month: " + getLastDayOfMonth(2017, 12));
    System.out.println("Last Day of Month: " + getLastDayOfMonth(2018, 1));
    System.out.println("Last Day of Month: " + getLastDayOfMonth(2018, 2));
    System.out.println("Last Day of Month: " + getLastDayOfMonth(2018, 3));

    System.out.println("Last Day of Month: " + getLastDayOfMonth(2010, 2));
    System.out.println("Last Day of Month: " + getLastDayOfMonth(2011, 2));
    System.out.println("Last Day of Month: " + getLastDayOfMonth(2012, 2));
    System.out.println("Last Day of Month: " + getLastDayOfMonth(2013, 2));
    System.out.println("Last Day of Month: " + getLastDayOfMonth(2014, 2));
    System.out.println("Last Day of Month: " + getLastDayOfMonth(2015, 2));
    System.out.println("Last Day of Month: " + getLastDayOfMonth(2016, 2));
    System.out.println("Last Day of Month: " + getLastDayOfMonth(2017, 2));
    System.out.println("Last Day of Month: " + getLastDayOfMonth(2018, 2));
    System.out.println("Last Day of Month: " + getLastDayOfMonth(2019, 2));
    System.out.println("Last Day of Month: " + getLastDayOfMonth(2020, 2));
    System.out.println("Last Day of Month: " + getLastDayOfMonth(2021, 2));
}

output:

Last Day of Month: 2017-01-31
Last Day of Month: 2017-02-28
Last Day of Month: 2017-03-31
Last Day of Month: 2017-04-30
Last Day of Month: 2017-05-31
Last Day of Month: 2017-06-30
Last Day of Month: 2017-07-31
Last Day of Month: 2017-08-31
Last Day of Month: 2017-09-30
Last Day of Month: 2017-10-31
Last Day of Month: 2017-11-30
Last Day of Month: 2017-12-31
Last Day of Month: 2018-01-31
Last Day of Month: 2018-02-28
Last Day of Month: 2018-03-31
Last Day of Month: 2010-02-28
Last Day of Month: 2011-02-28
Last Day of Month: 2012-02-29
Last Day of Month: 2013-02-28
Last Day of Month: 2014-02-28
Last Day of Month: 2015-02-28
Last Day of Month: 2016-02-29
Last Day of Month: 2017-02-28
Last Day of Month: 2018-02-28
Last Day of Month: 2019-02-28
Last Day of Month: 2020-02-29
Last Day of Month: 2021-02-28

As per this answer:

TimeZone tz = TimeZone.getTimeZone("EST");
boolean inDs = tz.inDaylightTime(new Date());

I figured you might want to include a list of UK holidays, so here's that:

<?php

class ProductionDays
{

    private function getHolidays()
    {
        //from https://www.gov.uk/bank-holidays.json
        $holidaysData = '{"england-and-wales":{"division":"england-and-wales","events":[{"title":"New Year’s Day","date":"2015-01-01","notes":"","bunting":true},{"title":"Good Friday","date":"2015-04-03","notes":"","bunting":false},{"title":"Easter Monday","date":"2015-04-06","notes":"","bunting":true},{"title":"Early May bank holiday","date":"2015-05-04","notes":"","bunting":true},{"title":"Spring bank holiday","date":"2015-05-25","notes":"","bunting":true},{"title":"Summer bank holiday","date":"2015-08-31","notes":"","bunting":true},{"title":"Christmas Day","date":"2015-12-25","notes":"","bunting":true},{"title":"Boxing Day","date":"2015-12-28","notes":"Substitute day","bunting":true},{"title":"New Year’s Day","date":"2016-01-01","notes":"","bunting":true},{"title":"Good Friday","date":"2016-03-25","notes":"","bunting":false},{"title":"Easter Monday","date":"2016-03-28","notes":"","bunting":true},{"title":"Early May bank holiday","date":"2016-05-02","notes":"","bunting":true},{"title":"Spring bank holiday","date":"2016-05-30","notes":"","bunting":true},{"title":"Summer bank holiday","date":"2016-08-29","notes":"","bunting":true},{"title":"Boxing Day","date":"2016-12-26","notes":"","bunting":true},{"title":"Christmas Day","date":"2016-12-27","notes":"Substitute day","bunting":true},{"title":"New Year’s Day","date":"2017-01-02","notes":"Substitute day","bunting":true},{"title":"Good Friday","date":"2017-04-14","notes":"","bunting":false},{"title":"Easter Monday","date":"2017-04-17","notes":"","bunting":true},{"title":"Early May bank holiday","date":"2017-05-01","notes":"","bunting":true},{"title":"Spring bank holiday","date":"2017-05-29","notes":"","bunting":true},{"title":"Summer bank holiday","date":"2017-08-28","notes":"","bunting":true},{"title":"Christmas Day","date":"2017-12-25","notes":"","bunting":true},{"title":"Boxing Day","date":"2017-12-26","notes":"","bunting":true},{"title":"New Year’s Day","date":"2018-01-01","notes":"","bunting":true},{"title":"Good Friday","date":"2018-03-30","notes":"","bunting":false},{"title":"Easter Monday","date":"2018-04-02","notes":"","bunting":true},{"title":"Early May bank holiday","date":"2018-05-07","notes":"","bunting":true},{"title":"Spring bank holiday","date":"2018-05-28","notes":"","bunting":true},{"title":"Summer bank holiday","date":"2018-08-27","notes":"","bunting":true},{"title":"Christmas Day","date":"2018-12-25","notes":"","bunting":true},{"title":"Boxing Day","date":"2018-12-26","notes":"","bunting":true},{"title":"New Year’s Day","date":"2019-01-01","notes":"","bunting":true},{"title":"Good Friday","date":"2019-04-19","notes":"","bunting":false},{"title":"Easter Monday","date":"2019-04-22","notes":"","bunting":true},{"title":"Early May bank holiday","date":"2019-05-06","notes":"","bunting":true},{"title":"Spring bank holiday","date":"2019-05-27","notes":"","bunting":true},{"title":"Summer bank holiday","date":"2019-08-26","notes":"","bunting":true},{"title":"Christmas Day","date":"2019-12-25","notes":"","bunting":true},{"title":"Boxing Day","date":"2019-12-26","notes":"","bunting":true},{"title":"New Year’s Day","date":"2020-01-01","notes":"","bunting":true},{"title":"Good Friday","date":"2020-04-10","notes":"","bunting":false},{"title":"Easter Monday","date":"2020-04-13","notes":"","bunting":true},{"title":"Early May bank holiday (VE day)","date":"2020-05-08","notes":"","bunting":true},{"title":"Spring bank holiday","date":"2020-05-25","notes":"","bunting":true},{"title":"Summer bank holiday","date":"2020-08-31","notes":"","bunting":true},{"title":"Christmas Day","date":"2020-12-25","notes":"","bunting":true},{"title":"Boxing Day","date":"2020-12-28","notes":"Substitute day","bunting":true},{"title":"New Year’s Day","date":"2021-01-01","notes":"","bunting":true},{"title":"Good Friday","date":"2021-04-02","notes":"","bunting":false},{"title":"Easter Monday","date":"2021-04-05","notes":"","bunting":true},{"title":"Early May bank holiday","date":"2021-05-03","notes":"","bunting":true},{"title":"Spring bank holiday","date":"2021-05-31","notes":"","bunting":true},{"title":"Summer bank holiday","date":"2021-08-30","notes":"","bunting":true},{"title":"Christmas Day","date":"2021-12-27","notes":"Substitute day","bunting":true},{"title":"Boxing Day","date":"2021-12-28","notes":"Substitute day","bunting":true}]},"scotland":{"division":"scotland","events":[{"title":"New Year’s Day","date":"2015-01-01","notes":"","bunting":true},{"title":"2nd January","date":"2015-01-02","notes":"","bunting":true},{"title":"Good Friday","date":"2015-04-03","notes":"","bunting":false},{"title":"Early May bank holiday","date":"2015-05-04","notes":"","bunting":true},{"title":"Spring bank holiday","date":"2015-05-25","notes":"","bunting":true},{"title":"Summer bank holiday","date":"2015-08-03","notes":"","bunting":true},{"title":"St Andrew’s Day","date":"2015-11-30","notes":"","bunting":true},{"title":"Christmas Day","date":"2015-12-25","notes":"","bunting":true},{"title":"Boxing Day","date":"2015-12-28","notes":"Substitute day","bunting":true},{"title":"New Year’s Day","date":"2016-01-01","notes":"","bunting":true},{"title":"2nd January","date":"2016-01-04","notes":"Substitute day","bunting":true},{"title":"Good Friday","date":"2016-03-25","notes":"","bunting":false},{"title":"Early May bank holiday","date":"2016-05-02","notes":"","bunting":true},{"title":"Spring bank holiday","date":"2016-05-30","notes":"","bunting":true},{"title":"Summer bank holiday","date":"2016-08-01","notes":"","bunting":true},{"title":"St Andrew’s Day","date":"2016-11-30","notes":"","bunting":true},{"title":"Boxing Day","date":"2016-12-26","notes":"","bunting":true},{"title":"Christmas Day","date":"2016-12-27","notes":"Substitute day","bunting":true},{"title":"2nd January","date":"2017-01-02","notes":"","bunting":true},{"title":"New Year’s Day","date":"2017-01-03","notes":"Substitute day","bunting":true},{"title":"Good Friday","date":"2017-04-14","notes":"","bunting":false},{"title":"Early May bank holiday","date":"2017-05-01","notes":"","bunting":true},{"title":"Spring bank holiday","date":"2017-05-29","notes":"","bunting":true},{"title":"Summer bank holiday","date":"2017-08-07","notes":"","bunting":true},{"title":"St Andrew’s Day","date":"2017-11-30","notes":"","bunting":true},{"title":"Christmas Day","date":"2017-12-25","notes":"","bunting":true},{"title":"Boxing Day","date":"2017-12-26","notes":"","bunting":true},{"title":"New Year’s Day","date":"2018-01-01","notes":"","bunting":true},{"title":"2nd January","date":"2018-01-02","notes":"","bunting":true},{"title":"Good Friday","date":"2018-03-30","notes":"","bunting":false},{"title":"Early May bank holiday","date":"2018-05-07","notes":"","bunting":true},{"title":"Spring bank holiday","date":"2018-05-28","notes":"","bunting":true},{"title":"Summer bank holiday","date":"2018-08-06","notes":"","bunting":true},{"title":"St Andrew’s Day","date":"2018-11-30","notes":"","bunting":true},{"title":"Christmas Day","date":"2018-12-25","notes":"","bunting":true},{"title":"Boxing Day","date":"2018-12-26","notes":"","bunting":true},{"title":"New Year’s Day","date":"2019-01-01","notes":"","bunting":true},{"title":"2nd January","date":"2019-01-02","notes":"","bunting":true},{"title":"Good Friday","date":"2019-04-19","notes":"","bunting":false},{"title":"Early May bank holiday","date":"2019-05-06","notes":"","bunting":true},{"title":"Spring bank holiday","date":"2019-05-27","notes":"","bunting":true},{"title":"Summer bank holiday","date":"2019-08-05","notes":"","bunting":true},{"title":"St Andrew’s Day","date":"2019-12-02","notes":"Substitute day","bunting":true},{"title":"Christmas Day","date":"2019-12-25","notes":"","bunting":true},{"title":"Boxing Day","date":"2019-12-26","notes":"","bunting":true},{"title":"New Year’s Day","date":"2020-01-01","notes":"","bunting":true},{"title":"2nd January","date":"2020-01-02","notes":"","bunting":true},{"title":"Good Friday","date":"2020-04-10","notes":"","bunting":false},{"title":"Early May bank holiday (VE day)","date":"2020-05-08","notes":"","bunting":true},{"title":"Spring bank holiday","date":"2020-05-25","notes":"","bunting":true},{"title":"Summer bank holiday","date":"2020-08-03","notes":"","bunting":true},{"title":"St Andrew’s Day","date":"2020-11-30","notes":"","bunting":true},{"title":"Christmas Day","date":"2020-12-25","notes":"","bunting":true},{"title":"Boxing Day","date":"2020-12-28","notes":"Substitute day","bunting":true},{"title":"New Year’s Day","date":"2021-01-01","notes":"","bunting":true},{"title":"2nd January","date":"2021-01-04","notes":"Substitute day","bunting":true},{"title":"Good Friday","date":"2021-04-02","notes":"","bunting":false},{"title":"Early May bank holiday","date":"2021-05-03","notes":"","bunting":true},{"title":"Spring bank holiday","date":"2021-05-31","notes":"","bunting":true},{"title":"Summer bank holiday","date":"2021-08-02","notes":"","bunting":true},{"title":"St Andrew’s Day","date":"2021-11-30","notes":"","bunting":true},{"title":"Christmas Day","date":"2021-12-27","notes":"Substitute day","bunting":true},{"title":"Boxing Day","date":"2021-12-28","notes":"Substitute day","bunting":true}]},"northern-ireland":{"division":"northern-ireland","events":[{"title":"New Year’s Day","date":"2015-01-01","notes":"","bunting":true},{"title":"St Patrick’s Day","date":"2015-03-17","notes":"","bunting":true},{"title":"Good Friday","date":"2015-04-03","notes":"","bunting":false},{"title":"Easter Monday","date":"2015-04-06","notes":"","bunting":true},{"title":"Early May bank holiday","date":"2015-05-04","notes":"","bunting":true},{"title":"Spring bank holiday","date":"2015-05-25","notes":"","bunting":true},{"title":"Battle of the Boyne (Orangemen’s Day)","date":"2015-07-13","notes":"Substitute day","bunting":false},{"title":"Summer bank holiday","date":"2015-08-31","notes":"","bunting":true},{"title":"Christmas Day","date":"2015-12-25","notes":"","bunting":true},{"title":"Boxing Day","date":"2015-12-28","notes":"Substitute day","bunting":true},{"title":"New Year’s Day","date":"2016-01-01","notes":"","bunting":true},{"title":"St Patrick’s Day","date":"2016-03-17","notes":"","bunting":true},{"title":"Good Friday","date":"2016-03-25","notes":"","bunting":false},{"title":"Easter Monday","date":"2016-03-28","notes":"","bunting":true},{"title":"Early May bank holiday","date":"2016-05-02","notes":"","bunting":true},{"title":"Spring bank holiday","date":"2016-05-30","notes":"","bunting":true},{"title":"Battle of the Boyne (Orangemen’s Day)","date":"2016-07-12","notes":"","bunting":false},{"title":"Summer bank holiday","date":"2016-08-29","notes":"","bunting":true},{"title":"Boxing Day","date":"2016-12-26","notes":"","bunting":true},{"title":"Christmas Day","date":"2016-12-27","notes":"Substitute day","bunting":true},{"title":"New Year’s Day","date":"2017-01-02","notes":"Substitute day","bunting":true},{"title":"St Patrick’s Day","date":"2017-03-17","notes":"","bunting":true},{"title":"Good Friday","date":"2017-04-14","notes":"","bunting":false},{"title":"Easter Monday","date":"2017-04-17","notes":"","bunting":true},{"title":"Early May bank holiday","date":"2017-05-01","notes":"","bunting":true},{"title":"Spring bank holiday","date":"2017-05-29","notes":"","bunting":true},{"title":"Battle of the Boyne (Orangemen’s Day)","date":"2017-07-12","notes":"","bunting":false},{"title":"Summer bank holiday","date":"2017-08-28","notes":"","bunting":true},{"title":"Christmas Day","date":"2017-12-25","notes":"","bunting":true},{"title":"Boxing Day","date":"2017-12-26","notes":"","bunting":true},{"title":"New Year’s Day","date":"2018-01-01","notes":"","bunting":true},{"title":"St Patrick’s Day","date":"2018-03-19","notes":"Substitute day","bunting":true},{"title":"Good Friday","date":"2018-03-30","notes":"","bunting":false},{"title":"Easter Monday","date":"2018-04-02","notes":"","bunting":true},{"title":"Early May bank holiday","date":"2018-05-07","notes":"","bunting":true},{"title":"Spring bank holiday","date":"2018-05-28","notes":"","bunting":true},{"title":"Battle of the Boyne (Orangemen’s Day)","date":"2018-07-12","notes":"","bunting":false},{"title":"Summer bank holiday","date":"2018-08-27","notes":"","bunting":true},{"title":"Christmas Day","date":"2018-12-25","notes":"","bunting":true},{"title":"Boxing Day","date":"2018-12-26","notes":"","bunting":true},{"title":"New Year’s Day","date":"2019-01-01","notes":"","bunting":true},{"title":"St Patrick’s Day","date":"2019-03-18","notes":"Substitute day","bunting":true},{"title":"Good Friday","date":"2019-04-19","notes":"","bunting":false},{"title":"Easter Monday","date":"2019-04-22","notes":"","bunting":true},{"title":"Early May bank holiday","date":"2019-05-06","notes":"","bunting":true},{"title":"Spring bank holiday","date":"2019-05-27","notes":"","bunting":true},{"title":"Battle of the Boyne (Orangemen’s Day)","date":"2019-07-12","notes":"","bunting":false},{"title":"Summer bank holiday","date":"2019-08-26","notes":"","bunting":true},{"title":"Christmas Day","date":"2019-12-25","notes":"","bunting":true},{"title":"Boxing Day","date":"2019-12-26","notes":"","bunting":true},{"title":"New Year’s Day","date":"2020-01-01","notes":"","bunting":true},{"title":"St Patrick’s Day","date":"2020-03-17","notes":"","bunting":true},{"title":"Good Friday","date":"2020-04-10","notes":"","bunting":false},{"title":"Easter Monday","date":"2020-04-13","notes":"","bunting":true},{"title":"Early May bank holiday (VE day)","date":"2020-05-08","notes":"","bunting":true},{"title":"Spring bank holiday","date":"2020-05-25","notes":"","bunting":true},{"title":"Battle of the Boyne (Orangemen’s Day)","date":"2020-07-13","notes":"Substitute day","bunting":false},{"title":"Summer bank holiday","date":"2020-08-31","notes":"","bunting":true},{"title":"Christmas Day","date":"2020-12-25","notes":"","bunting":true},{"title":"Boxing Day","date":"2020-12-28","notes":"Substitute day","bunting":true},{"title":"New Year’s Day","date":"2021-01-01","notes":"","bunting":true},{"title":"St Patrick’s Day","date":"2021-03-17","notes":"","bunting":true},{"title":"Good Friday","date":"2021-04-02","notes":"","bunting":false},{"title":"Easter Monday","date":"2021-04-05","notes":"","bunting":true},{"title":"Early May bank holiday","date":"2021-05-03","notes":"","bunting":true},{"title":"Spring bank holiday","date":"2021-05-31","notes":"","bunting":true},{"title":"Battle of the Boyne (Orangemen’s Day)","date":"2021-07-12","notes":"","bunting":false},{"title":"Summer bank holiday","date":"2021-08-30","notes":"","bunting":true},{"title":"Christmas Day","date":"2021-12-27","notes":"Substitute day","bunting":true},{"title":"Boxing Day","date":"2021-12-28","notes":"Substitute day","bunting":true}]}}';

        $holidaysArray = json_decode($holidaysData, true);
        $holidays = [];
        foreach ($holidaysArray["england-and-wales"]['events'] as $event) {
            $holidays[] = $event['date'];
        }
        return $holidays;
    }

    public function getWorkingDays($dateFrom, $dateTo)
    {
        $holidays = $this->getHolidays();
        $startDate = new DateTime($dateFrom);
        $endDate = new DateTime($dateTo);
        $interval = new DateInterval('P1D');
        $dateRange = new DatePeriod($startDate, $interval, $endDate);
        $results = [];
        foreach ($dateRange as $date) {
            if ($date->format('N') < 6 && !in_array($date->format('Y-m-d'), $holidays)) {
                $results[] = $date->format("Y-m-d");
            }
        }
        return $results;
    }

}

$dateFrom = '01-01-2020';
$dateTo = '31-01-2020';

$productionDays = new ProductionDays();
$getWorkingDays = $productionDays->getWorkingDays($dateFrom, $dateTo);

echo json_encode($getWorkingDays);

Assuming AdvancedFormat is a bool, you need to declare and use a BooleanToVisibilityConverter:

<!-- In your resources section of the XAML -->
<BooleanToVisibilityConverter x:Key="BoolToVis" />

<!-- In your Button declaration -->
<Button
 Height="50" Width="50"
 Style="{StaticResource MyButtonStyle}"
 Command="{Binding SmallDisp}" CommandParameter="{Binding}" 
Cursor="Hand" Visibility="{Binding Path=AdvancedFormat, Converter={StaticResource BoolToVis}}"/>

Note the added Converter={StaticResource BoolToVis}.

This is a very common pattern when working with MVVM. In theory you could do the conversion yourself on the ViewModel property (i.e. just make the property itself of type Visibility) though I would prefer not to do that, since now you are messing with the separation of concerns. An item's visbility should really be up to the View.

When you do new Promise((resolve)... the type inferred was Promise<{}> because you should have used new Promise<number>((resolve).

It is interesting that this issue was only highlighted when the async keyword was added. I would recommend reporting this issue to the TS team on GitHub.

There are many ways you can get around this issue. All the following functions have the same behavior:

const whatever1 = () => {
    return new Promise<number>((resolve) => {
        resolve(4);
    });
};

const whatever2 = async () => {
    return new Promise<number>((resolve) => {
        resolve(4);
    });
};

const whatever3 = async () => {
    return await new Promise<number>((resolve) => {
        resolve(4);
    });
};

const whatever4 = async () => {
    return Promise.resolve(4);
};

const whatever5 = async () => {
    return await Promise.resolve(4);
};

const whatever6 = async () => Promise.resolve(4);

const whatever7 = async () => await Promise.resolve(4);

In your IDE you will be able to see that the inferred type for all these functions is () => Promise<number>.

nanoid achieves exactly the same thing that you want.

Example usage:

const { nanoid } = require("nanoid")

console.log(nanoid())
//=> "n340M4XJjATNzrEl5Qvsh"

With Java 8, Steve's answer can become

public void testMyFunction() throws Exception {
    Application mock = mock(Application.class);
    when(mock.myFunction(anyString())).thenAnswer(
    invocation -> {
        Object[] args = invocation.getArguments();
        return args[0];
    });

    assertEquals("someString", mock.myFunction("someString"));
    assertEquals("anotherString", mock.myFunction("anotherString"));
}

EDIT: Even shorter:

public void testMyFunction() throws Exception {
    Application mock = mock(Application.class);
    when(mock.myFunction(anyString())).thenAnswer(
        invocation -> invocation.getArgument(0));

    assertEquals("someString", mock.myFunction("someString"));
    assertEquals("anotherString", mock.myFunction("anotherString"));
}

You can use the provided rectangle shape (without a gradient, unless you want one) as follows:

In drawable/rounded_rectangle.xml:

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
    android:shape="rectangle">
    <corners android:radius="5dp" />
    <stroke android:width="1dp" android:color="#ff0000" />
    <solid android:color="#00ff00" />
</shape>

Then in your text view:

android:background="@drawable/rounded_rectangle"

Of course, you will want to customize the dimensions and colors.

Make sure you image is a relative path such as:

@Url.Content("~/Content/images/myimage.png")

MVC4

<img src="~/Content/images/myimage.png" />

You could convert the byte[] into a Base64 string on the fly.

string base64String = Convert.ToBase64String(imageBytes);

<img src="@String.Format("data:image/png;base64,{0}", base64string)" />

You can use the count method in hbase to count the number of rows. But yes, counting rows of a large table can be slow.count 'tablename' [interval]

Return value is the number of rows.

This operation may take a LONG time (Run ‘$HADOOP_HOME/bin/hadoop jar hbase.jar rowcount’ to run a counting mapreduce job). Current count is shown every 1000 rows by default. Count interval may be optionally specified. Scan caching is enabled on count scans by default. Default cache size is 10 rows. If your rows are small in size, you may want to increase this parameter.

Examples:

hbase> count 't1'

hbase> count 't1', INTERVAL => 100000

hbase> count 't1', CACHE => 1000

hbase> count 't1', INTERVAL => 10, CACHE => 1000

The same commands also can be run on a table reference. Suppose you had a reference to table 't1', the corresponding commands would be:

hbase> t.count

hbase> t.count INTERVAL => 100000

hbase> t.count CACHE => 1000

hbase> t.count INTERVAL => 10, CACHE => 1000

I solved my problem simply using ng-init for default selection instead of ng-checked

<div ng-init="person.billing=FALSE"></div>
<input id="billing-no" type="radio" name="billing" ng-model="person.billing" ng-value="FALSE" />
<input id="billing-yes" type="radio" name="billing" ng-model="person.billing" ng-value="TRUE" />

This is actually javascript but related/relevant because .querySelectorAll targets by CSS syntax:

var i_will_target_self = document.querySelectorAll("ul.menu li a#example")

this example uses css to target links in a menu with id = "example"

that creates a variable which is a collection of the elements we want to change, but we still have actually change them by setting the new target ("_blank"):

for (var i = 0; i < 5; i++) {
i_will_target_self[i].target = "_blank";
}

That code assumes that there are 5 or less elements. That can be changed easily by changing the phrase "i < 5."

read more here: http://xahlee.info/js/js_get_elements.html

You can't have HTML code inside the options, they can only contain text, but you can apply the class to the option instead:

<option selected="selected" class="grey_color">select one option</option>

Demo: http://jsfiddle.net/Guffa/hUpAB/9/

Note:

• The support for styling options varies between browsers. In modern brosers you generally can expect support for coloring but not for font size. A browser in a phone for example usually doesn't display the options in a dropdown, so the styling would not be relevant at all.
• You should not have html and head tags in the HTML code in jsfiddle.
• You should name your classes for what the represent, not how they look.

Not the easiest way, but still straightforward. The main difference from cgi.escape module - it still will work properly if you already have & in your text. As you see from comments to it:

cgi.escape version

def escape(s, quote=None):
    '''Replace special characters "&", "<" and ">" to HTML-safe sequences.
    If the optional flag quote is true, the quotation mark character (")
is also translated.'''
    s = s.replace("&", "&amp;") # Must be done first!
    s = s.replace("<", "&lt;")
    s = s.replace(">", "&gt;")
    if quote:
        s = s.replace('"', "&quot;")
    return s

regex version

QUOTE_PATTERN = r"""([&<>"'])(?!(amp|lt|gt|quot|#39);)"""
def escape(word):
    """
    Replaces special characters <>&"' to HTML-safe sequences. 
    With attention to already escaped characters.
    """
    replace_with = {
        '<': '&gt;',
        '>': '&lt;',
        '&': '&amp;',
        '"': '&quot;', # should be escaped in attributes
        "'": '&#39'    # should be escaped in attributes
    }
    quote_pattern = re.compile(QUOTE_PATTERN)
    return re.sub(quote_pattern, lambda x: replace_with[x.group(0)], word)

This worked for me in db2:

alter table "JOBS"  alter column "JOB_TITLE" set  data type varchar(30);

According to HTML standards, the use of

<input name="TextBox1" type="text" id="TextBox1" readonly/>

is enough to make the input element readonly. But, XHTML standard says that the usage listed above is invalid due to attribute minimization. You can refer to the links below:

https://www.w3.org/TR/xhtml1/diffs.html#h-4.5

http://www.w3schools.com/tags/att_input_readonly.asp

You can use the Chrome DevTools Utilities API copy() command for copying the string representation of the specified object to the clipboard.

If you have lots of objects then you can actually JSON.stringify() all your objects and keep on appending them to a string. Now use copy() method to copy the complete string to clipboard.

for (int i=0; i<dt_pattern.Rows.Count; i++)
{
    DataRow dr = dt_pattern.Rows[i];
}

In the loop, you can now reference row i+1 (assuming there is an i+1)

by VB function:

Dim m_RowNr(3) as Variant
'
Function RowNr(ByVal strQName As String, ByVal vUniqValue) As Long
' m_RowNr(3)
' 0 - Nr
' 1 - Query Name
' 2 - last date_time
' 3 - UniqValue

If Not m_RowNr(1) = strQName Then
  m_RowNr(0) = 1
  m_RowNr(1) = strQName
ElseIf DateDiff("s", m_RowNr(2), Now) > 9 Then
  m_RowNr(0) = 1
ElseIf Not m_RowNr(3) = vUniqValue Then
  m_RowNr(0) = m_RowNr(0) + 1
End If

m_RowNr(2) = Now
m_RowNr(3) = vUniqValue
RowNr = m_RowNr(0)

End Function

Usage(without sorting option):

SELECT RowNr('title_of_query_or_any_unique_text',A.id) as Nr,A.*
From table A
Order By A.id

if sorting required or multiple tables join then create intermediate table:

 SELECT RowNr('title_of_query_or_any_unique_text',A.id) as Nr,A.*
 INTO table_with_Nr
 From table A
 Order By A.id

There is an article here that describes your problem

http://www.hyperarts.com/blog/facebook-fan-pages-content-for-fans-only-static-fbml/

    <fb:visible-to-connection>
       Fans will see this content.
       <fb:else>
           Non-fans will see this content.
       </fb:else>
    </fb:visible-to-connection>

The split() method is used to split a string into an array of substrings, and returns the new array.

var array = string.split(',');

import pandas as pd

data = pd.read_excel (r'**YourPath**.xlsx')

print (data)

A possible workaround would be to use the multi-cursor. select the >< part of your example use Ctrl+Shift+L or select all occurrences. Then use the arrow keys to move all the cursors between the tags and press enter to insert a newline everywhere.

This won't work in all situations.

You can also use Ctrl+D for select next match, which adds the next match to the selection and adds a cursor. And use Ctrl+K Ctrl+D to skip a selection.

No.

The content-type should be whatever it is known to be, if you know it. application/octet-stream is defined as "arbitrary binary data" in RFC 2046, and there's a definite overlap here of it being appropriate for entities whose sole intended purpose is to be saved to disk, and from that point on be outside of anything "webby". Or to look at it from another direction; the only thing one can safely do with application/octet-stream is to save it to file and hope someone else knows what it's for.

You can combine the use of Content-Disposition with other content-types, such as image/png or even text/html to indicate you want saving rather than display. It used to be the case that some browsers would ignore it in the case of text/html but I think this was some long time ago at this point (and I'm going to bed soon so I'm not going to start testing a whole bunch of browsers right now; maybe later).

RFC 2616 also mentions the possibility of extension tokens, and these days most browsers recognise inline to mean you do want the entity displayed if possible (that is, if it's a type the browser knows how to display, otherwise it's got no choice in the matter). This is of course the default behaviour anyway, but it means that you can include the filename part of the header, which browsers will use (perhaps with some adjustment so file-extensions match local system norms for the content-type in question, perhaps not) as the suggestion if the user tries to save.

Hence:

Content-Type: application/octet-stream
Content-Disposition: attachment; filename="picture.png"

Means "I don't know what the hell this is. Please save it as a file, preferably named picture.png".

Content-Type: image/png
Content-Disposition: attachment; filename="picture.png"

Means "This is a PNG image. Please save it as a file, preferably named picture.png".

Content-Type: image/png
Content-Disposition: inline; filename="picture.png"

Means "This is a PNG image. Please display it unless you don't know how to display PNG images. Otherwise, or if the user chooses to save it, we recommend the name picture.png for the file you save it as".

Of those browsers that recognise inline some would always use it, while others would use it if the user had selected "save link as" but not if they'd selected "save" while viewing (or at least IE used to be like that, it may have changed some years ago).

freopen solves the easy part. Keeping old stdin around is not hard if you haven't read anything and if you're willing to use POSIX system calls like dup or dup2. If you're started to read from it, all bets are off.

Maybe you can tell us the context in which this problem occurs?

I'd encourage you to stick to situations where you're willing to abandon old stdin and stdout and can therefore use freopen.

file_get_contents() is a simple screwdriver. Great for simple GET requests where the header, HTTP request method, timeout, cookiejar, redirects, and other important things do not matter.

fopen() with a stream context or cURL with setopt are powerdrills with every bit and option you can think of.

You can get the original host from X-Forwarded-For header field.

You can define a boolean and change it to false when you want to stop handler. Like this..

boolean stop = false;

handler.postDelayed(new Runnable() {
    @Override
    public void run() {

        //do your work here..

        if (!stop) {
            handler.postDelayed(this, delay);
        }
    }
}, delay);

To add to the answers above, while print can only take one parameter, it will allow for concatenation of multiple values, ie:

$count = 5;

print "This is " . $count . " values in " . $count/5 . " parameter";

This is 5 values in 1 parameter

Anytime you have a question about a particular function in PHP, the easiest way to get quick answers is by visiting php.net, which has great documentation on all of the language's capabilities.

Looking up a function is easy, just visit http://php.net/<function name> and it will forward you to the appropriate place. For the date function, we'll visit http://php.net/date.

We immediately learn a couple things about this function by examining its signature:

string date ( string $format [, int $timestamp = time() ] )

First, it returns a string. That's what the first string in the above code means. Secondly, the first parameter is expected to be a string containing the format. There is an optional second parameter for passing in your own timestamp (to construct strings from some time other than now).

date("d-m-Y") // produces something like 03-12-2012

In this code, d represents the day of the month (with a leading 0 is necessary). m represents the month, again with a leading zero if necessary. And Y represents the full 4-digit year. All of these are documented in the aforementioned link.

To satisfy your request of getting the hours, minutes, and seconds, we need to give a quick look at the documentation to see which characters represents those particular units of time. When we do that, we find the following:

h   12-hour format of an hour with leading zeros    01 through 12
i   Minutes with leading zeros                      00 to 59
s   Seconds, with leading zeros                     00 through 59

With this in mind, we can no create a new format string:

date("d-m-Y h:i:s"); // produces something like 03-12-2012 03:29:13

Hope this is helpful, and I hope you find the documentation has benefiting to your development as I have to mine.

You can try this Circle Progress library

NB: please always use same width and height for progress views

DonutProgress:

 <com.github.lzyzsd.circleprogress.DonutProgress
        android:id="@+id/donut_progress"
        android:layout_marginLeft="50dp"
        android:layout_width="100dp"
        android:layout_height="100dp"
        custom:circle_progress="20"/>

CircleProgress:

  <com.github.lzyzsd.circleprogress.CircleProgress
        android:id="@+id/circle_progress"
        android:layout_marginLeft="50dp"
        android:layout_width="100dp"
        android:layout_height="100dp"
        custom:circle_progress="20"/>

ArcProgress:

<com.github.lzyzsd.circleprogress.ArcProgress
        android:id="@+id/arc_progress"
        android:background="#214193"
        android:layout_marginLeft="50dp"
        android:layout_width="100dp"
        android:layout_height="100dp"
        custom:arc_progress="55"
        custom:arc_bottom_text="MEMORY"/>

Option 3 is impossible - you'd get the rendered output of the .php file, exactly as you would if you hit that url in your browser. If you got raw PHP code instead (as you'd like), then ALL of your site's source code would be exposed, which is generally not a good thing.

Option 2 doesn't make much sense - you'd be hiding the variable in a function, and be subject to PHP's variable scope. You'ld also have to have $var = passvariable() somewhere to get that 'inside' variable to the 'outside', and you're back to square one.

option 1 is the most practical. include() will basically slurp in the specified file and execute it right there, as if the code in the file was literally part of the parent page. It does look like a global variable, which most people here frown on, but by PHP's parsing semantics, these two are identical:

$x = 'foo';
include('bar.php');

and

$x = 'foo';
// contents of bar.php pasted here

With C++11 you can use the constexpr keyword and write in your header:

private:
    static constexpr const char* SOMETHING = "something";

Notes:

• constexpr makes SOMETHING a constant pointer so you cannot write

  SOMETHING = "something different";
  

  later on.

• Depending on your compiler, you might also need to write an explicit definition in the .cpp file:

  constexpr const char* MyClass::SOMETHING;
  

#!/usr/bin/python
import sys
def check_ip(address):
    part=address.split(".")
    temp=True
    if len(part) != 4:
            temp=False
            return temp
    for p in part:
            if not 0<= int(p) <= 255:
                    temp=False
                    return temp
            else:
                    temp=True
    return temp
if __name__=="__main__":
    print check_ip(sys.argv[1])

Save the code with some name say- check_ip.py and run it as python check_ip.py 192.168.560.25
Note:- Above code fails for the below ip address-
023.65.029.33

Are there situations in which sys.stdout.write() is preferable to print?

I have found that stdout works better than print in a multithreading situation. I use a queue (FIFO) to store the lines to print and I hold all threads before the print line until my print queue is empty. Even so, using print I sometimes lose the final \n on the debug I/O (using the Wing Pro IDE).

When I use std.out with \n in the string, the debug I/O formats correctly and the \n's are accurately displayed.

You need to install it first. Create a new Dockerfile, and install wget in it:

FROM ubuntu:14.04
RUN  apt-get update \
  && apt-get install -y wget \
  && rm -rf /var/lib/apt/lists/*

Then, build that image:

docker build -t my-ubuntu .

Finally, run it:

docker run my-ubuntu wget https://downloads-packages.s3.amazonaws.com/ubuntu-14.04/gitlab_7.8.2-omnibus.1-1_amd64.deb

To find first element in a sequence seq that matches a predicate:

next(x for x in seq if predicate(x))

Or _{(itertools.ifilter on Python 2)}:

next(filter(predicate, seq))

It raises StopIteration if there is none.

To return None if there is no such element:

next((x for x in seq if predicate(x)), None)

Or:

next(filter(predicate, seq), None)

The consensus here is to put the global variables in a static class as static members. When you create a new Windows Forms application, it usually comes with a Program class (Program.cs), which is a static class and serves as the main entry point of the application. It lives for the the whole lifetime of the app, so I think it is best to put the global variables there instead of creating a new one.

static class Program
{
    public static string globalString = "This is a global string.";

    /// <summary>
    /// The main entry point for the application.
    /// </summary>
    [STAThread]
    static void Main()
    {
        Application.EnableVisualStyles();
        Application.SetCompatibleTextRenderingDefault(false);
        Application.Run(new Form1());
    }
}

And use it as such:

public partial class Form1 : Form
{
    public Form1()
    {
        Program.globalString = "Accessible in Form1.";

        InitializeComponent();
    }
}

You're missing quotes for $_GET['sel'] - fixing this might help solving your issue sooner :)

Use command substitution:

timestamp=$( date +%T )

You may also need to reset counter in onPause to prevent cases when user presses home or navigates away by some other means after first back press. Otherwise, I don't see an issue.

I would emphasize the importance of limiting the ::ng-deep to only children of a component by requiring the parent to be an encapsulated css class.

For this to work it's important to use the ::ng-deep after the parent, not before otherwise it would apply to all the classes with the same name the moment the component is loaded.

Using the :host keyword before ::ng-deep will handle this automatically:

:host ::ng-deep .mat-checkbox-layout

Alternatively you can achieve the same behavior by adding a component scoped CSS class before the ::ng-deep keyword:

.my-component ::ng-deep .mat-checkbox-layout {
    background-color: aqua;
}

Component template:

<h1 class="my-component">
    <mat-checkbox ....></mat-checkbox>
</h1>

Resulting (Angular generated) css will then include the uniquely generated name and apply only to its own component instance:

.my-component[_ngcontent-c1] .mat-checkbox-layout {
    background-color: aqua;
}

For installation in Windows : Download and extract to any directory (lets say c drive)

• Then double click on the extracted ngrok.exe file and you'll be able to see the command prompt.

• And just type ngrok http 4040 // here I am exposing [port 4040]

If non of above works for you, make sure tomcat has access to manager folder under webapps (chown ...). The message is the exact same message, and It took me 2 hours to figure out the problem. :-)

just for someone else who came here for the same issue as me.

mysqli_error()

As in:

$sql = "Your SQL statement here";
$result = mysqli_query($conn, $sql) or trigger_error("Query Failed! SQL: $sql - Error: ".mysqli_error($conn), E_USER_ERROR);

Trigger error is better than die because you can use it for development AND production, it's the permanent solution.

Here is what I use:

function htmlForTextWithEmbeddedNewlines(text) {
    var htmls = [];
    var lines = text.split(/\n/);
    // The temporary <div/> is to perform HTML entity encoding reliably.
    //
    // document.createElement() is *much* faster than jQuery('<div></div>')
    // http://stackoverflow.com/questions/268490/
    //
    // You don't need jQuery but then you need to struggle with browser
    // differences in innerText/textContent yourself
    var tmpDiv = jQuery(document.createElement('div'));
    for (var i = 0 ; i < lines.length ; i++) {
        htmls.push(tmpDiv.text(lines[i]).html());
    }
    return htmls.join("<br>");
}
jQuery('#div').html(htmlForTextWithEmbeddedNewlines("hello\nworld"));

The complete example with an array. Replace "constructArrayType()" by "constructCollectionType()" or any other type you need.

import java.io.IOException;

import com.fasterxml.jackson.core.JsonParseException;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.type.TypeFactory;

public class Sorting {

    private String property;

    private String direction;

    public Sorting() {

    }

    public Sorting(String property, String direction) {
        this.property = property;
        this.direction = direction;
    }

    public String getProperty() {
        return property;
    }

    public void setProperty(String property) {
        this.property = property;
    }

    public String getDirection() {
        return direction;
    }

    public void setDirection(String direction) {
        this.direction = direction;
    }

    public static void main(String[] args) throws JsonParseException, IOException {
        final String json = "[{\"property\":\"title1\", \"direction\":\"ASC\"}, {\"property\":\"title2\", \"direction\":\"DESC\"}]";
        ObjectMapper mapper = new ObjectMapper();
        Sorting[] sortings = mapper.readValue(json, TypeFactory.defaultInstance().constructArrayType(Sorting.class));
        System.out.println(sortings);
    }
}

    // Java 8
    System.out.println(LocalDateTime.now().getYear());       // 2015
    System.out.println(LocalDateTime.now().getMonth());      // SEPTEMBER
    System.out.println(LocalDateTime.now().getDayOfMonth()); // 29
    System.out.println(LocalDateTime.now().getHour());       // 7
    System.out.println(LocalDateTime.now().getMinute());     // 36
    System.out.println(LocalDateTime.now().getSecond());     // 51
    System.out.println(LocalDateTime.now().get(ChronoField.MILLI_OF_SECOND)); // 100

    // Calendar
    System.out.println(Calendar.getInstance().get(Calendar.YEAR));         // 2015
    System.out.println(Calendar.getInstance().get(Calendar.MONTH ) + 1);   // 9
    System.out.println(Calendar.getInstance().get(Calendar.DAY_OF_MONTH)); // 29
    System.out.println(Calendar.getInstance().get(Calendar.HOUR_OF_DAY));  // 7
    System.out.println(Calendar.getInstance().get(Calendar.MINUTE));       // 35
    System.out.println(Calendar.getInstance().get(Calendar.SECOND));       // 32
    System.out.println(Calendar.getInstance().get(Calendar.MILLISECOND));  // 481

    // Joda Time
    System.out.println(new DateTime().getYear());           // 2015
    System.out.println(new DateTime().getMonthOfYear());    // 9
    System.out.println(new DateTime().getDayOfMonth());     // 29
    System.out.println(new DateTime().getHourOfDay());      // 7
    System.out.println(new DateTime().getMinuteOfHour());   // 19
    System.out.println(new DateTime().getSecondOfMinute()); // 16
    System.out.println(new DateTime().getMillisOfSecond()); // 174

    // Formatted
    // 2015-09-28 17:50:25.756
    System.out.println(new Timestamp(System.currentTimeMillis()));

    // 2015-09-28T17:50:25.772
    System.out.println(new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS", Locale.ENGLISH).format(new Date()));

    // Java 8
    // 2015-09-28T17:50:25.810
    System.out.println(LocalDateTime.now());

    // joda time
    // 2015-09-28 17:50:25.839
    System.out.println(DateTimeFormat.forPattern("YYYY-MM-dd HH:mm:ss.SSS").print(new org.joda.time.DateTime()));

DELETE FROM tablename a
      WHERE a.ROWID > ANY (SELECT b.ROWID
                             FROM tablename b
                            WHERE a.fieldname = b.fieldname
                              AND a.fieldname2 = b.fieldname2)

In Centos Server

this works for me

chown -R mongod:mongod /var/lib/mongo

I don't think there's ever a reason not to use pull --rebase -- I added code to Git specifically to allow my git pull command to always rebase against upstream commits.

When looking through history, it is just never interesting to know when the guy/gal working on the feature stopped to synchronise up. It might be useful for the guy/gal while he/she is doing it, but that's what reflog is for. It's just adding noise for everyone else.

I had the same problem: I can't commit a lot of files at once.

The commit works by:

1. Running a "clean up" from Tortoise SVN

2. Commit each file separate. Create new root folder and commit each file or folder.

** If the error returns you should repeat action no.1-2 **

The same thing happened to me as I had changed something in the /etc/hosts file. After changing it back to 127.0.0.1 localhost it worked for me.

If you are using Java 8 then you can do this easier with CompletableFuture and CompletableFuture.allOf, which applies the callback only after all supplied CompletableFutures are done.

// Waits for *all* futures to complete and returns a list of results.
// If *any* future completes exceptionally then the resulting future will also complete exceptionally.

public static <T> CompletableFuture<List<T>> all(List<CompletableFuture<T>> futures) {
    CompletableFuture[] cfs = futures.toArray(new CompletableFuture[futures.size()]);

    return CompletableFuture.allOf(cfs)
            .thenApply(ignored -> futures.stream()
                                    .map(CompletableFuture::join)
                                    .collect(Collectors.toList())
            );
}

I wrapped VonC's code into a short bash script, git-multi-cherry-pick, for easy running:

#!/bin/bash

if [ -z $1 ]; then
    echo "Equivalent to running git-cherry-pick on each of the commits in the range specified.";
    echo "";
    echo "Usage:  $0 start^..end";
    echo "";
    exit 1;
fi

git rev-list --reverse --topo-order $1 | while read rev 
do 
  git cherry-pick $rev || break 
done 

I'm currently using this as I rebuild the history of a project that had both 3rd-party code and customizations mixed together in the same svn trunk. I'm now splitting apart core 3rd party code, 3rd party modules, and customizations onto their own git branches for better understanding of customizations going forward. git-cherry-pick is helpful in this situation since I have two trees in the same repository, but without a shared ancestor.

If anyone is following all the steps and having no success, make sure that you are using the correct user. I was attempting to use "ec2-user" but I needed to use "ubuntu."

To sort by cpu usage: top -o cpu

Simplest way to read a file in Swift > 4.0

 let path = Bundle.main.path(forResource: "data", ofType: "txt") // file path for file "data.txt"
        do {
            var text = try String(contentsOfFile: path!)
        }
        catch(_){print("error")}
    }

You can also do:

NSString * query = @"SELECT * FROM foo "
                   @"WHERE "
                     @"bar = 42 "
                     @"AND baz = datetime() "
                   @"ORDER BY fizbit ASC";

You can have a look at AngularStrap, the navbar directive seems to be what you are looking for:

https://github.com/mgcrea/angular-strap/blob/master/src/navbar/navbar.js

.directive('bsNavbar', function($location) {
  'use strict';

  return {
    restrict: 'A',
    link: function postLink(scope, element, attrs, controller) {
      // Watch for the $location
      scope.$watch(function() {
        return $location.path();
      }, function(newValue, oldValue) {

        $('li[data-match-route]', element).each(function(k, li) {
          var $li = angular.element(li),
            // data('match-rout') does not work with dynamic attributes
            pattern = $li.attr('data-match-route'),
            regexp = new RegExp('^' + pattern + '$', ['i']);

          if(regexp.test(newValue)) {
            $li.addClass('active');
          } else {
            $li.removeClass('active');
          }

        });
      });
    }
  };
});

To use this directive:

1. Download AngularStrap from http://mgcrea.github.io/angular-strap/

2. Include the script on your page after bootstrap.js:
   <script src="lib/angular-strap.js"></script>

3. Add the directives to your module:
   angular.module('myApp', ['$strap.directives'])

4. Add the directive to your navbar:
   <div class="navbar" bs-navbar>

5. Add regexes on each nav item:
   <li data-match-route="/about"><a href="#/about">About</a></li>

This approach with ViewGroup.MarginLayoutParams worked for me:

RelativeLayout myLayout = (RelativeLayout) findViewById(R.id.my_layout);

TextView someTextView = ...

int leftMargin = Util.getXPos();
int topMargin = Util.getYPos();

RelativeLayout.LayoutParams lp = new RelativeLayout.LayoutParams(
    new ViewGroup.MarginLayoutParams(
        RelativeLayout.LayoutParams.WRAP_CONTENT,
        RelativeLayout.LayoutParams.WRAP_CONTENT));

lp.setMargins(leftMargin, topMargin, 0, 0);

myLayout.addView(someTextView, lp);

box-shadow: inset 1px 2000px rgba(208, 208, 208, 0.54);

# -*- mode: python -*-

block_cipher = None

a = Analysis(['SCRIPT.py'],
             pathex=[
                 'folder path',
                 'C:\\Windows\\WinSxS\\x86_microsoft-windows-m..namespace-downlevel_31bf3856ad364e35_10.0.17134.1_none_50c6cb8431e7428f',
                 'C:\\Windows\\WinSxS\\x86_microsoft-windows-m..namespace-downlevel_31bf3856ad364e35_10.0.17134.1_none_c4f50889467f081d'
             ],
             binaries=[(''C:\\Users\\chromedriver.exe'')],
             datas=[],
             hiddenimports=[],
             hookspath=[],
             runtime_hooks=[],
             excludes=[],
             win_no_prefer_redirects=False,
             win_private_assemblies=False,
             cipher=block_cipher)
pyz = PYZ(a.pure, a.zipped_data,
             cipher=block_cipher)
exe = EXE(pyz,
          a.scripts,
          a.binaries,
          a.zipfiles,
          a.datas,
          name='NAME OF YOUR EXE',
          debug=False,
          strip=False,
          upx=True,
          runtime_tmpdir=None,
          console=True )

The mechanism of selenium framework:

Here selenium make request to the its server and fetch first subelement with tagname input

WebElement e = e.findElement(By.tagName("input"));

Than you try to receive attribute on that element

object attribute = e.getAttribute("checked")

So either use

findElement(By.attribute("checked")

or use

findElement(By.xpath("\\input[@checked='true']")

P.S. I'm not familiar with java's equivalent of selenium api so some method may be named slightly different.

I think that Proguard is the best. It is also possible to integrate it with your IDE (for example NetBeans). However, consider that if you obfuscate your code it could be difficult to track problems in your logs..

In WebStart and the new 6u10 PlugIn you can use the FileOpenService, even without security permissions. For obvious reasons, you only get the file contents, not the file path.

Well, they don't do the same thing, really.

$_SERVER['REQUEST_METHOD'] contains the request method (surprise).

$_POST contains any post data.

It's possible for a POST request to contain no POST data.

I check the request method — I actually never thought about testing the $_POST array. I check the required post fields, though. So an empty post request would give the user a lot of error messages - which makes sense to me.

This is the version that works in IE 9.

http://jsfiddle.net/s27gf2n8/

<div style="display:table; table-layout: fixed; width:100%; " >
        <div style="display:table-row;">
            <div style="display:table-cell;">
                <table style="width: 100%; table-layout: fixed;">
                    <div style="text-overflow:ellipsis;overflow:hidden;white-space:nowrap;">First row. Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.</div>
                </table>
            </div>
            <div style="display:table-cell;">
                Top right Cell.
            </div>
        </div>
        <div style="display:table-row;">
            <div style="display:table-cell;">
                <table style="width: 100%; table-layout: fixed;">
                    <div style="text-overflow:ellipsis;overflow:hidden;white-space:nowrap;">Second row - Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.</div>
                </table>
            </div>
            <div style="display:table-cell;">
                Bottom right cell.
            </div>
        </div>
    </div>

You can use HTML5 <figcaption>:

<figure>
  <img src="img.jpg" alt="my img"/>
  <figcaption> Your text </figcaption>
</figure>

Working example.

Use the following code:

Bitmap bitmap;
View v1 = MyView.getRootView();
v1.setDrawingCacheEnabled(true);
bitmap = Bitmap.createBitmap(v1.getDrawingCache());
v1.setDrawingCacheEnabled(false);

Here MyView is the View through which we need include in the screen. You can also get DrawingCache from of any View this way (without getRootView()).

There is also another way..
If we having ScrollView as root view then its better to use following code,

LayoutInflater inflater = (LayoutInflater) this.getSystemService(LAYOUT_INFLATER_SERVICE);
FrameLayout root = (FrameLayout) inflater.inflate(R.layout.activity_main, null); // activity_main is UI(xml) file we used in our Activity class. FrameLayout is root view of my UI(xml) file.
root.setDrawingCacheEnabled(true);
Bitmap bitmap = getBitmapFromView(this.getWindow().findViewById(R.id.frameLayout)); // here give id of our root layout (here its my FrameLayout's id)
root.setDrawingCacheEnabled(false);

Here is the getBitmapFromView() method

public static Bitmap getBitmapFromView(View view) {
        //Define a bitmap with the same size as the view
        Bitmap returnedBitmap = Bitmap.createBitmap(view.getWidth(), view.getHeight(),Bitmap.Config.ARGB_8888);
        //Bind a canvas to it
        Canvas canvas = new Canvas(returnedBitmap);
        //Get the view's background
        Drawable bgDrawable =view.getBackground();
        if (bgDrawable!=null) 
            //has background drawable, then draw it on the canvas
            bgDrawable.draw(canvas);
        else 
            //does not have background drawable, then draw white background on the canvas
            canvas.drawColor(Color.WHITE);
        // draw the view on the canvas
        view.draw(canvas);
        //return the bitmap
        return returnedBitmap;
    }

It will display entire screen including content hidden in your ScrollView


UPDATED AS ON 20-04-2016

There is another better way to take screenshot.
Here I have taken screenshot of WebView.

WebView w = new WebView(this);
    w.setWebViewClient(new WebViewClient()
    {
        public void onPageFinished(final WebView webView, String url) {

            new Handler().postDelayed(new Runnable(){
                @Override
                public void run() {
                    webView.measure(View.MeasureSpec.makeMeasureSpec(
                                    View.MeasureSpec.UNSPECIFIED, View.MeasureSpec.UNSPECIFIED),
                            View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED));
                    webView.layout(0, 0, webView.getMeasuredWidth(),
                            webView.getMeasuredHeight());
                    webView.setDrawingCacheEnabled(true);
                    webView.buildDrawingCache();
                    Bitmap bitmap = Bitmap.createBitmap(webView.getMeasuredWidth(),
                            webView.getMeasuredHeight(), Bitmap.Config.ARGB_8888);

                    Canvas canvas = new Canvas(bitmap);
                    Paint paint = new Paint();
                    int height = bitmap.getHeight();
                    canvas.drawBitmap(bitmap, 0, height, paint);
                    webView.draw(canvas);

                    if (bitmap != null) {
                        try {
                            String filePath = Environment.getExternalStorageDirectory()
                                    .toString();
                            OutputStream out = null;
                            File file = new File(filePath, "/webviewScreenShot.png");
                            out = new FileOutputStream(file);

                            bitmap.compress(Bitmap.CompressFormat.PNG, 50, out);
                            out.flush();
                            out.close();
                            bitmap.recycle();
                        } catch (Exception e) {
                            e.printStackTrace();
                        }
                    }
                }
            }, 1000);
        }
    });

Hope this helps..!

If your jQuery page isn't being loaded from http://localhost:54473 then this issue is probably because you're trying to make cross-domain request.

Update 1 Take a look at this blog post.

Update 2 If this is indeed the problem (and I suspect it is), you might want to check out JSONP as a solution. Here are a few links that might help you get started:

• https://en.wikipedia.org/wiki/JSON
• http://remysharp.com/2007/10/08/what-is-jsonp/
• http://www.west-wind.com/weblog/posts/107136.aspx

Create an integer random between e.g. 1-11 and multiply it by 5. Simple math.

import random
for x in range(20):
  print random.randint(1,11)*5,
print

produces e.g.

5 40 50 55 5 15 40 45 15 20 25 40 15 50 25 40 20 15 50 10

private void button26_Click(object sender, EventArgs e)
{
    System.Diagnostics.ProcessStartInfo proc = new System.Diagnostics.ProcessStartInfo();
    proc.FileName = @"C:\windows\system32\cmd.exe";
    proc.Arguments = "/c ping -t " + tx1.Text + " ";
    System.Diagnostics.Process.Start(proc);
    tx1.Focus();
}

private void button27_Click(object sender, EventArgs e)
{
    System.Diagnostics.ProcessStartInfo proc = new System.Diagnostics.ProcessStartInfo();
    proc.FileName = @"C:\windows\system32\cmd.exe";
    proc.Arguments = "/c ping  " + tx2.Text + " ";
    System.Diagnostics.Process.Start(proc);
    tx2.Focus();
}

You are not comparing dates. You are comparing strings. In the world of string comparisons, 09/17/2015 > 01/02/2016 because 09 > 01. You need to either put your date in a comparable string format or compare DateTime objects which are comparable.

<?php
 $date_now = date("Y-m-d"); // this format is string comparable

if ($date_now > '2016-01-02') {
    echo 'greater than';
}else{
    echo 'Less than';
}

Demo

Or

<?php
 $date_now = new DateTime();
 $date2    = new DateTime("01/02/2016");

if ($date_now > $date2) {
    echo 'greater than';
}else{
    echo 'Less than';
}

Demo

You can use this IE HTML5 shim script to gain a basic level of support for the new semantic elements in HTML5 such as <article>.

If you have MAMP PRO you can set up a host like mysite.local, then add some options from the 'Advanced' panel in the main window. Just switch on the options 'Indexes' and 'MultiViews'. 'Includes' and 'FollowSymLinks' should already be checked.

First check to see if it can be cast.

if (readData is T) {
    return (T)readData;
} 
try {
   return (T)Convert.ChangeType(readData, typeof(T));
} 
catch (InvalidCastException) {
   return default(T);
}

Perform a composer update, then composer dump-autoload.

If the above doesn't solve the problem, change the classmap in your composer.json file such that it contains the project-relative path to your php files:

"autoload-dev": {
    "classmap": [
        "tests/TestCase.php",
        "database/seeds/UserTableSeeder.php" //include the file with its path here
    ]
}, /** ... */

and soon after, perform a composer dump-autoload, and it should work now like a breeze!

Edit by @JMSamudio

If composer dump-autoload is not found, just enable this option composer config -g -- disable-tls true.

Here is another example on how to use HttpClient to upload a multipart/form-data.

It uploads a file to a REST API and includes the file itself (e.g. a JPG) and additional API parameters. The file is directly uploaded from local disk via FileStream.

See here for the full example including additional API specific logic.

public static async Task UploadFileAsync(string token, string path, string channels)
{
    // we need to send a request with multipart/form-data
    var multiForm = new MultipartFormDataContent();

    // add API method parameters
    multiForm.Add(new StringContent(token), "token");
    multiForm.Add(new StringContent(channels), "channels");

    // add file and directly upload it
    FileStream fs = File.OpenRead(path);
    multiForm.Add(new StreamContent(fs), "file", Path.GetFileName(path));

    // send request to API
    var url = "https://slack.com/api/files.upload";
    var response = await client.PostAsync(url, multiForm);
}

So the package will be downloaded in a temp folder C:\Users\U122337.BOSTONADVISORS\AppData\Local\Temp\Rtmp404t8Y\downloaded_packages from where it will be installed into your library folder, e.g. C:\R\library\zoo

What you have to do once install command is done: Open Packages menu -> Load package...

You will see your package on the list. You can automate this: How to load packages in R automatically?

Please see if following solution works for you. The trick is to define a base processor interface which takes a base type of message.

interface IMessage
{
}

class LoginMessage : IMessage
{
}

class LogoutMessage : IMessage
{
}

class UnknownMessage : IMessage
{
}

interface IMessageProcessor
{
    void PrcessMessageBase(IMessage msg);
}

abstract class MessageProcessor<T> : IMessageProcessor where T : IMessage
{
    public void PrcessMessageBase(IMessage msg)
    {
        ProcessMessage((T)msg);
    }

    public abstract void ProcessMessage(T msg);

}

class LoginMessageProcessor : MessageProcessor<LoginMessage>
{
    public override void ProcessMessage(LoginMessage msg)
    {
        System.Console.WriteLine("Handled by LoginMsgProcessor");
    }
}

class LogoutMessageProcessor : MessageProcessor<LogoutMessage>
{
    public override void ProcessMessage(LogoutMessage msg)
    {
        System.Console.WriteLine("Handled by LogoutMsgProcessor");
    }
}

class MessageProcessorTest
{
    /// <summary>
    /// IMessage Type and the IMessageProcessor which would process that type.
    /// It can be further optimized by keeping IMessage type hashcode
    /// </summary>
    private Dictionary<Type, IMessageProcessor> msgProcessors = 
                                new Dictionary<Type, IMessageProcessor>();
    bool processorsLoaded = false;

    public void EnsureProcessorsLoaded()
    {
        if(!processorsLoaded)
        {
            var processors =
                from processorType in Assembly.GetExecutingAssembly().GetTypes()
                where processorType.IsClass && !processorType.IsAbstract &&
                      processorType.GetInterface(typeof(IMessageProcessor).Name) != null
                select Activator.CreateInstance(processorType);

            foreach (IMessageProcessor msgProcessor in processors)
            {
                MethodInfo processMethod = msgProcessor.GetType().GetMethod("ProcessMessage");
                msgProcessors.Add(processMethod.GetParameters()[0].ParameterType, msgProcessor);
            }

            processorsLoaded = true;
        }
    }

    public void ProcessMessages()
    {
        List<IMessage> msgList = new List<IMessage>();
        msgList.Add(new LoginMessage());
        msgList.Add(new LogoutMessage());
        msgList.Add(new UnknownMessage());

        foreach (IMessage msg in msgList)
        {
            ProcessMessage(msg);
        }
    }

    public void ProcessMessage(IMessage msg)
    {
        EnsureProcessorsLoaded();
        IMessageProcessor msgProcessor = null;
        if(msgProcessors.TryGetValue(msg.GetType(), out msgProcessor))
        {
            msgProcessor.PrcessMessageBase(msg);
        }
        else
        {
            System.Console.WriteLine("Processor not found");
        }
    }

    public static void Test()
    {
        new MessageProcessorTest().ProcessMessages();
    }
}

This might Help You

  SpannableStringBuilder ssBuilder;

        ssBuilder = new SpannableStringBuilder(" ");
        // working code ImageSpan image = new ImageSpan(textView.getContext(), R.drawable.image);
        Drawable image = ContextCompat.getDrawable(textView.getContext(), R.drawable.image);
        float scale = textView.getContext().getResources().getDisplayMetrics().density;
        int width = (int) (12 * scale + 0.5f);
        int height = (int) (18 * scale + 0.5f);
        image.setBounds(0, 0, width, height);
        ImageSpan imageSpan = new ImageSpan(image, ImageSpan.ALIGN_BASELINE);
        ssBuilder.setSpan(
                imageSpan, // Span to add
                0, // Start of the span (inclusive)
                1, // End of the span (exclusive)
                Spanned.SPAN_INCLUSIVE_EXCLUSIVE);// Do not extend the span when text add later

        ssBuilder.append(" " + text);
        ssBuilder = new SpannableStringBuilder(text);
        textView.setText(ssBuilder);

http://docs.oracle.com/javase/tutorial/essential/exceptions/catch.html covers catching multiple exceptions in the same block.

 try {
     // your code
} catch (Exception1 | Exception2 ex) {
     // Handle 2 exceptions in Java 7
}

I'm making study cards, and this thread was helpful, just wanted to put in my two cents.

width: 100%;
overflow: hidden;

I believe that should do the trick.

for me just add ob_start(); at the start of the file.

Parameters and local variables are allocated on the stack (with reference types, the object lives on the heap and a variable in the stack references that object on the heap). The stack typically lives at the upper end of your address space and as it is used up it heads towards the bottom of the address space (i.e. towards zero).

Your process also has a heap, which lives at the bottom end of your process. As you allocate memory, this heap can grow towards the upper end of your address space. As you can see, there is a potential for the heap to "collide" with the stack (a bit like tectonic plates!!!).

The common cause for a stack overflow is a bad recursive call. Typically, this is caused when your recursive functions doesn't have the correct termination condition, so it ends up calling itself forever. Or when the termination condition is fine, it can be caused by requiring too many recursive calls before fulfilling it.

However, with GUI programming, it's possible to generate indirect recursion. For example, your app may be handling paint messages, and, whilst processing them, it may call a function that causes the system to send another paint message. Here you've not explicitly called yourself, but the OS/VM has done it for you.

To deal with them, you'll need to examine your code. If you've got functions that call themselves then check that you've got a terminating condition. If you have, then check that when calling the function you have at least modified one of the arguments, otherwise there'll be no visible change for the recursively called function and the terminating condition is useless. Also mind that your stack space can run out of memory before reaching a valid terminating condition, thus make sure your method can handle input values requiring more recursive calls.

If you've got no obvious recursive functions then check to see if you're calling any library functions that indirectly will cause your function to be called (like the implicit case above).

If it's an API endpoint, an elegant way is to use "Spring" annotations:

@GetMapping("/api/foos")
@ResponseBody
public String getFoos(@RequestParam(required = false, defaultValue = "hello") String id) { 
    return innerFunc(id);
}

Notice in this case that the innerFunc will require the variable, and since it's not api endpoint, can't use this Spring annotation to make it optional. Reference: https://www.baeldung.com/spring-request-param

Well, you can actually send data via JavaScript - but you should know that this is the #1 exploit source in web pages as it's XSS :)

I personally would suggest to use an HTML formular instead and modify the javascript data on the server side.

But if you want to share between two pages (I assume they are not both on localhost, because that won't make sense to share between two both-backend-driven pages) you will need to specify the CORS headers to allow the browser to send data to the whitelisted domains.

These two links might help you, it shows the example via Node backend, but you get the point how it works:

Link 1

And, of course, the CORS spec:

Link 2

~Cheers

onclick="window.open('your_html', '_blank')"

An HTML parser should be used for this purpose rather than regular expressions. A Perl program that makes use of HTML::TreeBuilder:

Program

#!/usr/bin/env perl

use strict;
use warnings;

use HTML::TreeBuilder;

my $tree = HTML::TreeBuilder->new_from_file( \*DATA );
my @elements = $tree->look_down(
    sub { defined $_[0]->attr('name') }
);

for (@elements) {
    print $_->attr('name'), "\n";
}

__DATA__
<table name="content_analyzer" primary-key="id">
  <type="global" />
</table>
<table name="content_analyzer2" primary-key="id">
  <type="global" />
</table>
<table name="content_analyzer_items" primary-key="id">
  <type="global" />
</table>

Output

content_analyzer
content_analyzer2
content_analyzer_items

this kind of solution causes many problems like this. for consistency and SEO considerations redirect on the main domain is the best solution.

do it redirection at the server level

How To Redirect www to Non-www with Nginx

https://www.digitalocean.com/community/tutorials/how-to-redirect-www-to-non-www-with-nginx-on-centos-7

or any other level like route 53 if are using

Something very similar can be seen on http://goo.gl when you shorten the URL.

There is a readonly input element that gets programmatically focused, with tooltip press CTRL-C to copy.

When you hit that shortcut, the input content effectively gets into the clipboard. Really nice :)

After trying many suggestions, simply using sudo apt-get install python-mysqldb worked for me.

More info: Getting "Error loading MySQLdb module: No module named MySQLdb" - have tried previously posted solutions

You need to intent your current context to another activity first with startActivity. After that you can finish your current activity from where you redirect.

 Intent intent = new Intent(this, FirstActivity.class);// New activity
 intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
 startActivity(intent);
 finish(); // Call once you redirect to another activity

intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP) - Clears the activity stack. If you don't want to clear the activity stack. PLease don't use that flag then.

db.query(
        TABLE_NAME,
        new String[] { TABLE_ROW_ID, TABLE_ROW_ONE, TABLE_ROW_TWO },
        TABLE_ROW_ID + "=" + rowID,
        null, null, null, null, null
);

TABLE_ROW_ID + "=" + rowID, here = is the where clause. To select all values you will have to give all column names:

or you can use a raw query like this 
db.rawQuery("SELECT * FROM permissions_table WHERE name = 'Comics' ", null);

and here is a good tutorial for database.

I know this is an older post but it may be useful for those who are looking to show a .NET server side image using jQuery.

You have to use a slightly different logic.

So, $("#<%=myServerimg.ClientID%>").show() will not work if you hid the image using myServerimg.visible = false.

Instead, use the following on server side:

myServerimg.Style.Add("display", "none")

TypeScript 1.5 beta has introduced support for a configuration file called tsconfig.json. In that file you can configure the compiler, define code formatting rules and more importantly for you, provide it with information about the TS files in your project.

Once correctly configured, you can simply run the tsc command and have it compile all the TypeScript code in your project.

If you want to have it watch the files for changes then you can simply add --watch to the tsc command.

Here's an example tsconfig.json file

{
"compilerOptions": {
    "target": "es5",
    "module": "commonjs",
    "declaration": false,
    "noImplicitAny": false,
    "removeComments": true,
    "noLib": false
},
"include": [
    "**/*"
],
"exclude": [
    "node_modules",
    "**/*.spec.ts"
]}

In the example above, I include all .ts files in my project (recursively). Note that you can also exclude files using an "exclude" property with an array.

For more information, refer to the documentation: http://www.typescriptlang.org/docs/handbook/tsconfig-json.html

 window.open($('#myanchor').attr('href'));

               $('#myanchor')[0].click();

One way it worked loading local files is using them with in the project folder instead of outside your project folder. Create one folder under your project example files similar to the way we create for images and replace the section where using complete local path other than project path and use relative url of file under project folder . It worked for me

It seems like there is a lot of incorrect information about the ValidationSettings:UnobtrusiveValidationMode value. To Disable it you need to do the following.

<add key="ValidationSettings:UnobtrusiveValidationMode" value="None" />

The word None, not WebForms should be used to disable this feature.

Both of these usages can be applied:

// more compact, and colour can be applied (better for process managers logging)
console.dir(queryArgs, { depth: null, colors: true });

// get a clear list of actual values
console.log(JSON.stringify(queryArgs, undefined, 2));

Grab the radio group and look at the children to see if any are unchecked.

RadioGroup rg = (RadioGroup) view;
int checked = savedInstanceState.getInt(wrap.getAttributeName());

if(checked != -1) {
    RadioButton btn = (RadioButton) rg.getChildAt(checked);
    btn.toggle();
}

We cannot drop a specific column in SQLite 3. See the FAQ.

const date = moment(YOUR_DATE)
return (moment().diff(date, 'days') >= 2) ? date.fromNow() : date.calendar().split(' ')[0]

It looks like you may have created a Vagrant project with just vagrant init. That will create your Vagrantfile, but it won't have a box defined.

Instead, you could try

$ vagrant init hashicorp/precise32
$ vagrant up

which uses a standard Ubuntu image. The Vagrant website has a Getting Started which gives some good examples.

You can just check if the image loads or not by using the built in events that is provided for all images.

The onload and onerror events will tell you if the image loaded successfully or if an error occured :

var image = new Image();

image.onload = function() {
    // image exists and is loaded
    document.body.appendChild(image);
}
image.onerror = function() {
    // image did not load

    var err = new Image();
    err.src = '/error.png';

    document.body.appendChild(err);
}

image.src = "../imgs/6.jpg";

Answers that claim Django model's Meta and metaclasses are "completely different" are misleading answers.

The construction of Django model class objects, that is to say the object that stands for the class definition itself (yes, classes are also objects), are indeed controlled by a metaclass called ModelBase, and you can see that code here.

And one of the things that ModelBase does is to create the _meta attribute on every Django model which contains validation machinery, field details, save logic and so forth. During this operation, the stuff that is specified in the model's inner Meta class is read and used within that process.

So, while yes, in a sense Meta and metaclasses are different 'things', within the mechanics of Django model construction they are intimately related; understanding how they work together will deepen your insight into both at once.

This might be a helpful source of information to better understand how Django models employ metaclasses.

https://code.djangoproject.com/wiki/DevModelCreation

And this might help too if you want to better understand how objects work in general.

https://docs.python.org/3/reference/datamodel.html

If you intend to use combination of several keys as one, then perhaps apache commnons MultiKey is your friend. I don't think it would work one by one though..

You can change the passwd file directly for the particular user or use the below command

chsh -s /usr/local/bin/bash username

Then log out and log in

Try calling it directly with class name Book.myInt

Additional way of finding start of day with java8 java.time.ZonedDateTime instead of going through LocalDateTime is simply truncating the input ZonedDateTime to DAYS:

zonedDateTimeInstance.truncatedTo( ChronoUnit.DAYS );

Salvaging (and extending) the list from an old version of the Wikipedia page:

Documentation

• Primer
• Cheat Sheet
• Quick Reference

Implementations

Although the reference implementation of reStructuredText is written in Python, there are reStructuredText parsers in other languages too.

Python - Docutils

The main distribution of reStructuredText is the Python Docutils package. It contains several conversion tools:

• rst2html - from reStructuredText to HTML
• rst2xml - from reStructuredText to XML
• rst2latex - from reStructuredText to LaTeX
• rst2odt - from reStructuredText to ODF Text (word processor) document.
• rst2s5 - from reStructuredText to S5, a Simple Standards-based Slide Show System
• rst2man - from reStructuredText to Man page

Haskell - Pandoc

Pandoc is a Haskell library for converting from one markup format to another, and a command-line tool that uses this library. It can read Markdown and (subsets of) reStructuredText, HTML, and LaTeX, and it can write Markdown, reStructuredText, HTML, LaTeX, ConTeXt, PDF, RTF, DocBook XML, OpenDocument XML, ODT, GNU Texinfo, MediaWiki markup, groff man pages, and S5 HTML slide shows.

There is an Pandoc online tool (POT) to try this library. Unfortunately, compared to the reStructuredText online renderer (ROR),

• POT truncates input rather more shortly. The POT user must render input in chunks that could be rendered whole by the ROR.
• POT output lacks the helpful error messages displayed by the ROR (and generated by docutils)

Java - JRst

JRst is a Java reStructuredText parser. It can currently output HTML, XHTML, DocBook xdoc and PDF, BUT seems to have serious problems: neither PDF or (X)HTML generation works using the current full download, result pages in (X)HTML are empty and PDF generation fails on IO problems with XSL files (not bundled??). Note that the original JRst has been removed from the website; a fork is found on GitHub.

Scala - Laika

Laika is a new library for transforming markup languages to other output formats. Currently it supports input from Markdown and reStructuredText and produce HTML output. The library is written in Scala but should be also usable from Java.

Perl

• Text::Restructured - Perl implementation of reStructuredText parser
• Dotiac::DTL::Addon::markup - Filters to work with common markup languages - support reStructuredText
• Pod::POM::View::Restructured - View for Pod::POM that outputs reStructuredText

PHP

• Gregwar/RST - A mature PHP5.3 parser with tests
• php-restructuredtext - A simple, incomplete (but functional) implementation

C#/.NET

• reStructuredText for ANTLR - A C# based parser with tests (in progress). It also provides the language server behind reStructuredText extension for Visual Studio Code.

Nim/C

The Nim compiler features the commands rst2htmland rst2tex which transform reStructuredText files to HTML and TeX files. The standard library provides the following modules (used by the compiler) to handle reStructuredText files programmatically:

• rst - implements a reStructuredText parser
• rstast - implements an AST for the reStructuredText parser
• rstgen - implements a generator of HTML/Latex from reStructuredText

Other 3rd party converters

Most (but not all) of these tools are based on Docutils (see above) and provide conversion to or from formats that might not be supported by the main distribution.

From reStructuredText

• restview - This pip-installable python package requires docutils, which does the actual rendering. restview's major ease-of-use feature is that, when you save changes to your document(s), it automagically re-renders and re-displays them. restview
  1. starts a small web server
  2. calls docutils to render your document(s) to HTML
  3. calls your device's browser to display the output HTML.
• rst2pdf - from reStructuredText to PDF
• rst2odp - from reStructuredText to ODF Presentation
• rst2beamer - from reStructuredText to LaTeX beamer Presentation class
• Wikir - from reStructuredText to a Google (and possibly other) Wiki formats
• rst2qhc - Convert a collection of reStructuredText files into a Qt (toolkit) Help file and (optional) a Qt Help Project file

To reStructuredText

• xml2rst is an XSLT script to convert Docutils internal XML representation (back) to reStructuredText
• Pandoc (see above) can also convert from Markdown, HTML and LaTeX to reStructuredText
• db2rst is a simple and limited DocBook to reStructuredText translator
• pod2rst - convert .pod files to reStructuredText files

Extensions

Some projects use reStructuredText as a baseline to build on, or provide extra functionality extending the utility of the reStructuredText tools.

Sphinx

The Sphinx documentation generator translates a set of reStructuredText source files into various output formats, automatically producing cross-references, indices etc.

rest2web

rest2web is a simple tool that lets you build your website from a single template (or as many as you want), and keep the contents in reStructuredText.

Pygments

Pygments is a generic syntax highlighter for general use in all kinds of software such as forum systems, Wikis or other applications that need to prettify source code. See Using Pygments in reStructuredText documents.

Free Editors

While any plain text editor is suitable to write reStructuredText documents, some editors have better support than others.

Emacs

The Emacs support via rst-mode comes as part of the Docutils package under /docutils/tools/editors/emacs/rst.el

Vim

The vim-common package for that comes with most GNU/Linux distributions has reStructuredText syntax highlight and indentation support of reStructuredText out of the box:

• reStructuredText syntax highlighting mode for vim
• VST (Vim reStructured Text) is a plugin for Vim7 with folding for reStructuredText
• Riv.vim - fresh vim plugin for authoring rst and Sphinx doc
• Previm: Vim plugin for live previewing of reStructuredText and other mark up documents

Jed

There is a rst mode for the Jed programmers editor.

gedit

gedit, the official text editor of the GNOME desktop environment. There is a gedit reStructuredText plugin.

Geany

Geany, a small and lightweight Integrated Development Environment include support for reStructuredText from version 0.12 (October 10, 2007).

Leo

Leo, an outlining editor for programmers, supports reStructuredText via rst-plugin or via "@auto-rst" nodes (it's not well-documented, but @auto-rst nodes allow editing rst files directly, parsing the structure into the Leo outline).

It also provides a way to preview the resulting HTML, in a "viewrendered" pane.

FTE

The FTE Folding Text Editor - a free (licensed under the GNU GPL) text editor for developers. FTE has a mode for reStructuredText support. It provides color highlighting of basic RSTX elements and special menu that provide easy way to insert most popular RSTX elements to a document.

PyK

PyK is a successor of PyEdit and reStInPeace, written in Python with the help of the Qt4 toolkit.

Eclipse

The Eclipse IDE with the ReST Editor plug-in provides support for editing reStructuredText files.

NoTex

NoTex is a browser based (general purpose) text editor, with integrated project management and syntax highlighting. Plus it enables to write books, reports, articles etc. using rST and convert them to LaTex, PDF or HTML. The PDF files are of high publication quality and are produced via Sphinx with the Texlive LaTex suite.

Notepad++

Notepad++ is a general purpose text editor for Windows. It has syntax highlighting for many languages built-in and support for reStructuredText via a user defined language for reStructuredText.

Visual Studio Code

Visual Studio Code is a general purpose text editor for Windows/macOS/Linux. It has syntax highlighting for many languages built-in and supports reStructuredText via an extension from LeXtudio.

Dedicated reStructuredText Editors

• ReSTedit by Dinu Gherman and Bill Bumgarner
• Rest in Peace
• Enthought Tool Suite editor
• ReText a cross platform program that works like Marked.
• RSTPad a standalone cross-platform editor with live preview

Proprietary editors

Sublime Text

Sublime Text is a completely customizable and extensible source code editor available for Windows, OS X, and Linux. Registration is required for long-term use, but all functions are available in the unregistered version, with occasional reminders to purchase a license. Versions 2 and 3 (currently in beta) support reStructuredText syntax highlighting by default, and several plugins are available through the package manager Package Control to provide snippets and code completion, additional syntax highlighting, conversion to/from RST and other formats, and HTML preview in the browser.

BBEdit / TextWrangler

BBEdit (and its free variant TextWrangler) for Mac can syntax-highlight reStructuredText using this codeless language module.

TextMate

TextMate, a proprietary general-purpose GUI text editor for Mac OS X, has a bundle for reStructuredText.

Intype

Intype is a proprietary text editor for Windows, that support reStructuredText out of the box.

E Text Editor

E is a proprietary Text Editor licensed under the "Open Company License". It supports TextMate's bundles, so it should support reStructuredText the same way TextMate does.

PyCharm

PyCharm (and other IntelliJ platform IDEs?) has ReST/Sphinx support (syntax highlighting, autocomplete and preview).)

Wiki

here are some Wiki programs that support the reStructuredText markup as the native markup syntax, or as an add-on:

MediaWiki

MediaWiki reStructuredText extension allows for reStructuredText markup in MediaWiki surrounded by <rst> and </rst>.

MoinMoin

MoinMoin is an advanced, easy to use and extensible WikiEngine with a large community of users. Said in a few words, it is about collaboration on easily editable web pages.

There is a reStructuredText Parser for MoinMoin.

Trac

Trac is an enhanced wiki and issue tracking system for software development projects. There is a reStructuredText Support in Trac.

This Wiki

This Wiki is a Webware for Python Wiki written by Ian Bicking. This wiki uses ReStructuredText for its markup.

rstiki

rstiki is a minimalist single-file personal wiki using reStructuredText syntax (via docutils) inspired by pwyky. It does not support authorship indication, versioning, hierarchy, chrome/framing/templating or styling. It leverages docutils/reStructuredText as the wiki syntax. As such, it's under 200 lines of code, and in a single file. You put it in a directory and it runs.

ikiwiki

Ikiwiki is a wiki compiler. It converts wiki pages into HTML pages suitable for publishing on a website. Ikiwiki stores pages and history in a revision control system such as Subversion or Git. There are many other features, including support for blogging, as well as a large array of plugins. It's reStructuredText plugin, however is somewhat limited and is not recommended as its' main markup language at this time.

Web Services

Sandbox

An Online reStructuredText editor can be used to play with the markup and see the results immediately.

Blogging frameworks

WordPress

WordPreSt reStructuredText plugin for WordPress. (PHP)

Zine

reStructuredText parser plugin for Zine (will become obsolete in version 0.2 when Zine is scheduled to get a native reStructuredText support). Zine is discontinued. (Python)

pelican

Pelican is a static blog generator that supports writing articles in ReST. (Python)

hyde

Hyde is a static website generator that supports ReST. (Python)

Acrylamid

Acrylamid is a static blog generator that supports writing articles in ReST. (Python)

Nikola

Nikola is a Static Site and Blog Generator that supports ReST. (Python)

ipsum genera

Ipsum genera is a static blog generator written in Nim.

Yozuch

Yozuch is a static blog generator written in Python.

More

• Voidspace: ReStructuredText Tools blog post.
• reStructuredText wiki post to the text.docutils.user mailing list.
• IBM's Developer Works XML Matters: reStructuredText article.
• MZlinux » Marc Links and Tips » Networking » World Wide Web » Wikis » Structured text formatters

I had a problem with mime types and where making tests for few file types. It looks like each browser sends it's variation of a mime type for a specific file. I was trying to upload mp3 and zip files with open source php class, that what I have found:

• Firefox (mp3): audio/mpeg
• Firefox (zip): application/zip
• Chrome (mp3): audio/mp3
• Chrome (zip): application/octet-stream
• Opera (mp3): audio/mp3
• Opera (zip): application/octet-stream
• IE (mp3): audio/mpeg
• IE (zip): application/x-zip-compressed

So if you need several file types to upload, you better make some tests so that every browser could upload a file and pass mime type check.

(function(angular) {
  'use strict';
angular.module('dragModule', [])
  .directive('myDraggable', ['$document', function($document) {
    return {
      link: function(scope, element, attr) {
         element.bind("keydown keypress", function (event) {
           console.log('keydown keypress', event.which);
            if(event.which === 13) {
                event.preventDefault();
            }
        });
      }
    };
  }]);
})(window.angular);

Use a for loop instead of .forEach()

var myObj = [{"a": "1","b": null},{"a": "2","b": 5}]
var result = false

for(var call of myObj) {
    console.log(call)
    
    var a = call['a'], b = call['b']
     
    if(a == null || b == null) {
        result = false
        break
    }
}

You can also specify the type of attachment you want in your e-mail, as an example I used pdf:

def send_email_pdf_figs(path_to_pdf, subject, message, destination, password_path=None):
    ## credits: http://linuxcursor.com/python-programming/06-how-to-send-pdf-ppt-attachment-with-html-body-in-python-script
    from socket import gethostname
    #import email
    from email.mime.application import MIMEApplication
    from email.mime.multipart import MIMEMultipart
    from email.mime.text import MIMEText
    import smtplib
    import json

    server = smtplib.SMTP('smtp.gmail.com', 587)
    server.starttls()
    with open(password_path) as f:
        config = json.load(f)
        server.login('[email protected]', config['password'])
        # Craft message (obj)
        msg = MIMEMultipart()

        message = f'{message}\nSend from Hostname: {gethostname()}'
        msg['Subject'] = subject
        msg['From'] = '[email protected]'
        msg['To'] = destination
        # Insert the text to the msg going by e-mail
        msg.attach(MIMEText(message, "plain"))
        # Attach the pdf to the msg going by e-mail
        with open(path_to_pdf, "rb") as f:
            #attach = email.mime.application.MIMEApplication(f.read(),_subtype="pdf")
            attach = MIMEApplication(f.read(),_subtype="pdf")
        attach.add_header('Content-Disposition','attachment',filename=str(path_to_pdf))
        msg.attach(attach)
        # send msg
        server.send_message(msg)

inspirations/credits to: http://linuxcursor.com/python-programming/06-how-to-send-pdf-ppt-attachment-with-html-body-in-python-script

public static void handleAlert(){
    if(isAlertPresent()){
        Alert alert = driver.switchTo().alert();
        System.out.println(alert.getText());
        alert.accept();
    }
}
public static boolean isAlertPresent(){
      try{
          driver.switchTo().alert();
          return true;
      }catch(NoAlertPresentException ex){
          return false;
      }
}

window.onload = function() {
    var el = document.documentElement,
        rfs = el.requestFullScreen
        || el.webkitRequestFullScreen
        || el.mozRequestFullScreen;
    rfs.call(el);
};

You can copy this in a module:

Sub WaitFor(NumOfSeconds As Long)
Dim SngSec as Long
SngSec=Timer + NumOfSeconds

Do while timer < sngsec
DoEvents
Loop

End sub

and whenever you want to apply the pause write:

Call WaitFor(1)

I hope that helps!

if you are still interested, this function removes spaces from the beginning of the string, and I just had it working in my code:

void removeSpaces(char *str1)  
{
    char *str2; 
    str2=str1;  
    while (*str2==' ') str2++;  
    if (str2!=str1) memmove(str1,str2,strlen(str2)+1);  
}

My second Solution for the error {"ok":true,"result":[]}

1. Go in your Telegram Group
2. Add new User (Invite)
3. Search for "getidsbot" => @getidsbot
4. Message: /start@getidsbot
5. Now you see the ID. looks like 1068773197, which is -1001068773197 for bots (with -100 prefix)!!!
6. Kick the bot from the Group.
7. Now go to the Webbrowser an send this line (Test Message):

https://api.telegram.org/botAPITOKENNUMBER:APITOKENKEYHERE/sendmessage?chat_id=-100GROUPNUMBER&text=test

Edit the API Token and the Group-ID!

Just skip the parameters. GDB doesn't need them:

gdb ./exe core.pid

Say the data are in file data.txt, you can use the colClasses argument of read.table() to skip columns. Here the data in the first 7 columns are "integer" and we set the remaining 6 columns to "NULL" indicating they should be skipped

> read.table("data.txt", colClasses = c(rep("integer", 7), rep("NULL", 6)), 
+            header = TRUE)
  Year Jan Feb Mar Apr May Jun
1 2009 -41 -27 -25 -31 -31 -39
2 2010 -41 -27 -25 -31 -31 -39
3 2011 -21 -27  -2  -6 -10 -32

Change "integer" to one of the accepted types as detailed in ?read.table depending on the real type of data.

data.txt looks like this:

$ cat data.txt 
"Year" "Jan" "Feb" "Mar" "Apr" "May" "Jun" "Jul" "Aug" "Sep" "Oct" "Nov" "Dec"
2009 -41 -27 -25 -31 -31 -39 -25 -15 -30 -27 -21 -25
2010 -41 -27 -25 -31 -31 -39 -25 -15 -30 -27 -21 -25
2011 -21 -27 -2 -6 -10 -32 -13 -12 -27 -30 -38 -29

and was created by using

write.table(dat, file = "data.txt", row.names = FALSE)

where dat is

dat <- structure(list(Year = 2009:2011, Jan = c(-41L, -41L, -21L), Feb = c(-27L, 
-27L, -27L), Mar = c(-25L, -25L, -2L), Apr = c(-31L, -31L, -6L
), May = c(-31L, -31L, -10L), Jun = c(-39L, -39L, -32L), Jul = c(-25L, 
-25L, -13L), Aug = c(-15L, -15L, -12L), Sep = c(-30L, -30L, -27L
), Oct = c(-27L, -27L, -30L), Nov = c(-21L, -21L, -38L), Dec = c(-25L, 
-25L, -29L)), .Names = c("Year", "Jan", "Feb", "Mar", "Apr", 
"May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"), class = "data.frame",
row.names = c(NA, -3L))

If the number of columns is not known beforehand, the utility function count.fields will read through the file and count the number of fields in each line.

## returns a vector equal to the number of lines in the file
count.fields("data.txt", sep = "\t")
## returns the maximum to set colClasses
max(count.fields("data.txt", sep = "\t"))

In [16]: df = DataFrame(np.arange(10).reshape(5,2),columns=list('AB'))

In [17]: df
Out[17]: 
   A  B
0  0  1
1  2  3
2  4  5
3  6  7
4  8  9

In [18]: df.dtypes
Out[18]: 
A    int64
B    int64
dtype: object

Convert a series

In [19]: df['A'].apply(str)
Out[19]: 
0    0
1    2
2    4
3    6
4    8
Name: A, dtype: object

In [20]: df['A'].apply(str)[0]
Out[20]: '0'

Don't forget to assign the result back:

df['A'] = df['A'].apply(str)

Convert the whole frame

In [21]: df.applymap(str)
Out[21]: 
   A  B
0  0  1
1  2  3
2  4  5
3  6  7
4  8  9

In [22]: df.applymap(str).iloc[0,0]
Out[22]: '0'

df = df.applymap(str)

git branch -f <branchname> <commit>

I go with Mark Longair's solution and comments and recommend anyone reads those before acting, but I'd suggest the emphasis should be on

git branch -f <branchname> <commit>

Here is a scenario where I have needed to do this.

Scenario

Develop on the wrong branch and hence need to reset it.

Start Okay

Cleanly develop and release some software.

Develop on wrong branch

Mistake: Accidentally stay on the release branch while developing further.

Realize the mistake

"OH NO! I accidentally developed on the release branch." The workspace is maybe cluttered with half changed files that represent work-in-progress and we really don't want to touch and mess with. We'd just like git to flip a few pointers to keep track of the current state and put that release branch back how it should be.

Create a branch for the development that is up to date holding the work committed so far and switch to it.

git branch development
git checkout development 

Correct the branch

Now we are in the problem situation and need its solution! Rectify the mistake (of taking the release branch forward with the development) and put the release branch back how it should be.

Correct the release branch to point back to the last real release.

git branch -f release release2

The release branch is now correct again, like this ...

What if I pushed the mistake to a remote?

git push -f <remote> <branch> is well described in another thread, though the word "overwrite" in the title is misleading. Force "git push" to overwrite remote files

I found out that inflating the header view as:

inflater.inflate(R.layout.listheader, container, false);

being container the Fragment's ViewGroup, inflates the headerview with a LayoutParam that extends from FragmentLayout but ListView expect it to be a AbsListView.LayoutParams instead.

So, my problem was solved solved by inflating the header view passing the list as container:

ListView list = fragmentview.findViewById(R.id.listview);
View headerView = inflater.inflate(R.layout.listheader, list, false);

then

list.addHeaderView(headerView, null, false);

Kinda late answer but I hope this can help someone

In my case it was the enabled opcache in /etc/php/7.2/fpm/php.ini (Ubuntu):

opcache.enable=1

Setting it to 0 made the server loading the latest version of the (php)files.

I have not yet managed to find the best way possible. Since I am using a keyboard with Finnish layout, some of the answers do not work for me (e.g. user5036413's answer).

However, in the meantime, I have come up with a solution that at least helps me not to comment each and every line one by one. I am using Chrome browser in MS Windows and I have not checked other possibilities though.

The solution:
It uses the fact that you can have multiple line cursors in an Ipython Notebook.

Press the Alt button and keep holding it. The cursor should change its shape into a big plus sign. The next step is, using your mouse, to point to the beginning of the first line you want to comment and while holding the Alt button pull down your mouse until the last line you want to comment. Finally, you can release the Alt button and then use the # character to comment. Voila! You have now commented multiple lines.

Here is what you are looking for:

String sDate = DateTime.Now.ToString();
DateTime datevalue = (Convert.ToDateTime(sDate.ToString()));

String dy = datevalue.Day.ToString();
String mn = datevalue.Month.ToString();
String yy = datevalue.Year.ToString();

OR

Alternatively, you can use split function to split string date into day, month and year here.

Hope, it will helps you... Cheers. !!

This is a verbatim string, and changes the escaping rules - the only character that is now escaped is ", escaped to "". This is especially useful for file paths and regex:

var path = @"c:\some\location";
var tsql = @"SELECT *
            FROM FOO
            WHERE Bar = 1";
var escaped = @"a "" b";

etc

Try this in your alice repository (before pushing):

git config push.default tracking

Or, configure it as the default for your user with git config --global ….

git push does default to the origin repository (which is normally the repository from which you cloned the current repository), but it does not default to pushing the current branch—it defaults to pushing only branches that exist in both the source repository and the destination repository.

The push.default configuration variable (see git-config(1)) controls what git push will push when it is not given any “refspec” arguments (i.e. something after a repository name). The default value gives the behavior described above.

Here are possible values for push.default:

• nothing
  This forces you to supply a “refspec”.

• matching (the default)
  This pushes all branches that exist in both the source repository and the destination repository.
  This is completely independent of the branch that is currently checked out.

• upstream or tracking
  (Both values mean the same thing. The later was deprecated to avoid confusion with “remote-tracking” branches. The former was introduced in 1.7.4.2, so you will have to use the latter if you are using Git 1.7.3.1.)
  These push the current branch to the branch specified by its “upstream” configuration.

• current
  This pushes the current branch to the branch of the same name at the destination repository.

  These last two end up being the same for common cases (e.g. working on local master which uses origin/master as its upstream), but they are different when the local branch has a different name from its “upstream” branch:

  git checkout master
  # hack, commit, hack, commit
  
  # bug report comes in, we want a fix on master without the above commits
  
  git checkout -b quickfix origin/master  # "upstream" is master on origin
  # fix, commit
  git push
  

  With push.default equal to upstream (or tracking), the push would go to origin’s master branch. When it is equal to current, the push would go to origin’s quickfix branch.

The matching setting will update bare’s master in your scenario once it has been established. To establish it, you could use git push origin master once.

However, the upstream setting (or maybe current) seems like it might be a better match for what you expect to happen, so you might want to try it:

# try it once (in Git 1.7.2 and later)
git -c push.default=upstream push

# configure it for only this repository
git config push.default upstream

# configure it for all repositories that do not override it themselves
git config --global push.default upstream

(Again, if you are still using a Git before 1.7.4.2, you will need to use tracking instead of upstream).

you need to write this structure on your bean configuration (this is your datasource):

<bean id="hikariConfig" class="com.zaxxer.hikari.HikariConfig">
    <property name="poolName" value="springHikariCP" />
    <property name="connectionTestQuery" value="SELECT 1" />
    <property name="dataSourceClassName" value="${hibernate.dataSourceClassName}" />
    <property name="maximumPoolSize" value="${hibernate.hikari.maximumPoolSize}" />
    <property name="idleTimeout" value="${hibernate.hikari.idleTimeout}" />

    <property name="dataSourceProperties">
        <props>
            <prop key="url">${dataSource.url}</prop>
            <prop key="user">${dataSource.username}</prop>
            <prop key="password">${dataSource.password}</prop>
        </props>
    </property>
</bean>

<!-- HikariCP configuration -->
<bean id="dataSource" class="com.zaxxer.hikari.HikariDataSource" destroy-method="close">
    <constructor-arg ref="hikariConfig" />
</bean>

This is my example and it is working. You just need to put your properties on hibernate.properties and set it before:

<bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
    <property name="locations">
        <list>
            <value>classpath:hibernate.properties</value>
        </list>
    </property>
</bean>

Obs.: the versions are
log4j: 1.2.16
springframework: 3.1.4.RELEASE
HikariCP: 1.4.0

Properties file (hibernate.properties):

hibernate.dataSourceClassName=oracle.jdbc.pool.OracleDataSource
hibernate.hikari.maximumPoolSize=10
hibernate.hikari.idleTimeout=30000
dataSource.url=jdbc:oracle:thin:@localhost:1521:xe
dataSource.username=admin
dataSource.password=

I had a similar problem. Using size_t was not working. I tried the other one which worked for me. (as below)

for(int i = things.size()-1;i>=0;i--)
{
 //...
}

I'd like to recommend two options worth considering. Both quite new and evolving.

ClangFormat-Xcode (free) - on each cmd+s file is reformatted to specific style and saved, easy to deploy within team

An Xcode plug-in to format your code using Clang's format tools, by @travisjeffery.

With clang-format you can use Clang to format your code to styles such as LLVM, Google, Chromium, Mozilla, WebKit, or your own configuration.

Objective-Clean (paid, didn't try it yet) - app raising build errors if predefined style rules are violated - possibly quite hard to use within the team, so I didn't try it out.

With very minimal setup, you can get Xcode to use our App to enforce your rules. If you are ever caught violating one of your rules, Xcode will throw a build error and take you right to the offending line.

In AndroidManifest.xml:

<application
    android:icon="@drawable/launcher"
    android:label="@string/app_name"
    android:name="com..."
    android:theme="@style/Theme">...</Application>

In styles.xml: (See android:icon)

<style name="Theme" parent="@android:style/Theme.Holo.Light">
    <item name="android:actionBarStyle">@style/ActionBar</item>
</style>
<style name="ActionBar" parent="@android:style/Widget.Holo.Light.ActionBar">
    <item name="android:icon">@drawable/icon</item>
</style>

You coud try java.net.URLClassloader with the url of the folder/jar where your updated class resides and use it instead of the default classloader when creating a new thread.

I added my hostname to /etc/hosts on localhost. Added JAVA_HOME but still it showed the same error. In the console, there was output:

Unable to start as CATALINA_BASE contains a colon (:) character

I solved the problem by going to Edit configurations -> Startup/Connection -> changing CATALINA_BASE value to the tomcat installation folder. Before that, it was

CATALINA_BASE:   C:\Program Files\Apache Software Foundation\Tomcat 8.0

which can't be correct on a linux machine ;)

Besides, you can use VS for Android development too, because in the end, the IDE is nothing but a fancy text editor with shortcuts to command line tools, so most popular IDE's can be used.

However, if you want to develop fully native without restrictions, you'll have all kinds of issues, such as those related to file system case insensitivity and missing libraries on Windows platform..

If you try to build windows mobile apps on Linux platform, you'll have bigger problems than other way around, but still makes most sense to use Linux with Eclipse for Android OS.

im compiling my program in gcc in GNU/Linux and mingw in win 7 and win xp and worked good

you can use my program and to create a 80 GB file just change the line 33 to

makeFile("Text.txt",1024,8192000);

when exit the program the file will be destroyed then check the file when it is running

to have the program that you want just change the program

firt one is the windows program and the second is for GNU/Linux

http://mustafajf.persiangig.com/Projects/File/WinFile.cpp

http://mustafajf.persiangig.com/Projects/File/File.cpp

I'm an early adopter and implemented a mid-large single page application using the Facebook Flux library.

As I'm a little late to the conversation I'll just point out that despite my best hopes Facebook seem to consider their Flux implementation to be a proof of concept and it has never received the attention it deserves.

I'd encourage you to play with it, as it exposes more of the inner working of the Flux architecture which is quite educational, but at the same time it does not provide many of the benefits that libraries like Redux provide (which aren't that important for small projects, but become very valuable for bigger ones).

We have decided that moving forward we will be moving to Redux and I suggest you do the same ;)

For this particular query, why make expensive function calls for each row when you could just ask for values starting at the next higher second:

select *
from table
where date >= '2010-07-20 03:21:53'

1) Using the help function

Get into the python prompt and type the following command:

>>>help("modules")

This will list all the modules installed in the system. You don't need to install any additional packages to list them, but you need to manually search or filter the required module from the list.

2) Using pip freeze

sudo apt-get install python-pip
pip freeze

Even though you need to install additional packages to use this, this method allows you to easily search or filter the result with grep command. e.g. pip freeze | grep feed.

You can use whichever method is convenient for you.

In my IE11, works normally. Version: 11.306.10586.0

We can test if ActiveX works at IE, in this site: http://www.pcpitstop.com/testax.asp

Demo: http://www.jqueryscript.net/demo/jQuery-Plugin-For-Fixed-Table-Header-Footer-Columns-TableHeadFixer/

HTML

<h2>TableHeadFixer Fix Left Column</h2>

<div id="parent">
    <table id="fixTable" class="table">
        <thead>
            <tr>
                <th>Ano</th>
                <th>Jan</th>
                <th>Fev</th>
                <th>Mar</th>
                <th>Abr</th>
                <th>Maio</th>
                <th>Total</th>
            </tr>
        </thead>
        <tbody>
            <tr>
                <td>2012</td>
                <td>110.00</td>
                <td>110.00</td>
                <td>110.00</td>
                <td>110.00</td>
                <td>110.00</td>
                <td>550.00</td>
            </tr>
            <tr>
                <td>2012</td>
                <td>110.00</td>
                <td>110.00</td>
                <td>110.00</td>
                <td>110.00</td>
                <td>110.00</td>
                <td>550.00</td>
            </tr>
            <tr>
                <td>2012</td>
                <td>110.00</td>
                <td>110.00</td>
                <td>110.00</td>
                <td>110.00</td>
                <td>110.00</td>
                <td>550.00</td>
            </tr>
            <tr>
                <td>2012</td>
                <td>110.00</td>
                <td>110.00</td>
                <td>110.00</td>
                <td>110.00</td>
                <td>110.00</td>
                <td>550.00</td>
            </tr>
            <tr>
                <td>2012</td>
                <td>110.00</td>
                <td>110.00</td>
                <td>110.00</td>
                <td>110.00</td>
                <td>110.00</td>
                <td>550.00</td>
            </tr>
        </tbody>
    </table>
</div>

JS

    $(document).ready(function() {
        $("#fixTable").tableHeadFixer({"head" : false, "right" : 1}); 
    });

CSS

    #parent {
        height: 300px;
    }

    #fixTable {
        width: 1800px !important;
    }

https://jsfiddle.net/5gfuqqc4/

If you want downloads number for each customer, use:

select ssn
     , sum(time)
  from downloads
 group by ssn

If you want just one record -- for a customer with highest number of downloads -- use:

select *
  from (
        select ssn
             , sum(time)
          from downloads
         group by ssn
         order by sum(time) desc
       )
 where rownum = 1

However if you want to see all customers with the same number of downloads, which share the highest position, use:

select *
  from (
        select ssn
             , sum(time)
             , dense_rank() over (order by sum(time) desc) r
          from downloads
         group by ssn
       )
 where r = 1

I have the same question: PHP Fatal error: Call to undefined function json_decode(), but I run php under cygwin on Windows. When I run php -m, I found that there is no json module installed. So I run cygwin setup.exe again, check json package from the configuration interface, and the problem is solved.

You shouldn't do string comparisons with ==. That operator will only check to see if it is the same instance, not the same value. Use the .equals method to check for the same value.

For whats its worth here is my standard answer. The only thing new here is that is uses the Collections.reverseOrder(). Plus it puts all suggestions into one example:

/*
**  Use the Collections API to sort a List for you.
**
**  When your class has a "natural" sort order you can implement
**  the Comparable interface.
**
**  You can use an alternate sort order when you implement
**  a Comparator for your class.
*/
import java.util.*;

public class Person implements Comparable<Person>
{
    String name;
    int age;

    public Person(String name, int age)
    {
        this.name = name;
        this.age = age;
    }

    public String getName()
    {
        return name;
    }

    public int getAge()
    {
        return age;
    }

    public String toString()
    {
        return name + " : " + age;
    }

    /*
    **  Implement the natural order for this class
    */
    public int compareTo(Person p)
    {
        return getName().compareTo(p.getName());
    }

    static class AgeComparator implements Comparator<Person>
    {
        public int compare(Person p1, Person p2)
        {
            int age1 = p1.getAge();
            int age2 = p2.getAge();

            if (age1 == age2)
                return 0;
            else if (age1 > age2)
                return 1;
            else
                return -1;
        }
    }

    public static void main(String[] args)
    {
        List<Person> people = new ArrayList<Person>();
        people.add( new Person("Homer", 38) );
        people.add( new Person("Marge", 35) );
        people.add( new Person("Bart", 15) );
        people.add( new Person("Lisa", 13) );

        // Sort by natural order

        Collections.sort(people);
        System.out.println("Sort by Natural order");
        System.out.println("\t" + people);

        // Sort by reverse natural order

        Collections.sort(people, Collections.reverseOrder());
        System.out.println("Sort by reverse natural order");
        System.out.println("\t" + people);

        //  Use a Comparator to sort by age

        Collections.sort(people, new Person.AgeComparator());
        System.out.println("Sort using Age Comparator");
        System.out.println("\t" + people);

        //  Use a Comparator to sort by descending age

        Collections.sort(people,
            Collections.reverseOrder(new Person.AgeComparator()));
        System.out.println("Sort using Reverse Age Comparator");
        System.out.println("\t" + people);
    }
}

I was facing the same problem. This way I was able to solved it. As CQM said, using Color.parseColor() is a good solution to this issue.

Here is the code I used:

this.Button_C.setTextColor(Color.parseColor(prefs.getString("color_prefs", String.valueOf(R.color.green))));

In this case my target was to change the Button's text color (Button_C) when I change the color selection from my Preferences (color_prefs).

5.In the Format Cells box, click Custom in the Category list. 6.In the Type box, at the top of the list of formats, type [h]:mm;@ and then click OK. (That’s a colon after [h], and a semicolon after mm.) YOu can then add hours. The format will be in the Type list the next time you need it.

From MS, works well.

http://office.microsoft.com/en-us/excel-help/add-or-subtract-time-HA102809662.aspx

Your Nesting DIV structure was missing, you must add another ".row" div when creating nested divs in bootstrap :

Here is the Code:

<div class="container">
   <div class="row">
            <div class="col-md-12">
                <div class="row">
                    <div class="col-md-4"> <a href="">About</a>
    
                    </div>
                    <div class="col-md-4">
                        <img src="https://www.google.ca/images/srpr/logo11w.png" width="100px" />
                    </div>
                    <div class="col-md-4"> <a href="#myModal1" data-toggle="modal">SHARE</a>
    
                    </div>
                </div>
            </div>
        </div>
    </div>

Refer the Bootstrap example description for the same:

http://getbootstrap.com/css/

Nesting columns

To nest your content with the default grid, add a new .row and set of .col-sm-* columns within an existing .col-sm-* column. Nested rows should include a set of columns that add up to 12 or less (it is not required that you use all 12 available columns).

Here is the working Fiddle of your code: http://jsfiddle.net/52j6avkb/1/embedded/result/

Here's a module for calculating SHA1 hashes that is usable for Excel formulas eg. '=SHA1HASH("test")'. To use it, make a new module called 'module_sha1' and copy and paste it all in. This is based on some VBA code from http://vb.wikia.com/wiki/SHA-1.bas, with changes to support passing it a string, and executable from formulas in Excel cells.

' Based on: http://vb.wikia.com/wiki/SHA-1.bas
Option Explicit

Private Type FourBytes
    A As Byte
    B As Byte
    C As Byte
    D As Byte
End Type
Private Type OneLong
    L As Long
End Type

Function HexDefaultSHA1(Message() As Byte) As String
 Dim H1 As Long, H2 As Long, H3 As Long, H4 As Long, H5 As Long
 DefaultSHA1 Message, H1, H2, H3, H4, H5
 HexDefaultSHA1 = DecToHex5(H1, H2, H3, H4, H5)
End Function

Function HexSHA1(Message() As Byte, ByVal Key1 As Long, ByVal Key2 As Long, ByVal Key3 As Long, ByVal Key4 As Long) As String
 Dim H1 As Long, H2 As Long, H3 As Long, H4 As Long, H5 As Long
 xSHA1 Message, Key1, Key2, Key3, Key4, H1, H2, H3, H4, H5
 HexSHA1 = DecToHex5(H1, H2, H3, H4, H5)
End Function

Sub DefaultSHA1(Message() As Byte, H1 As Long, H2 As Long, H3 As Long, H4 As Long, H5 As Long)
 xSHA1 Message, &H5A827999, &H6ED9EBA1, &H8F1BBCDC, &HCA62C1D6, H1, H2, H3, H4, H5
End Sub

Sub xSHA1(Message() As Byte, ByVal Key1 As Long, ByVal Key2 As Long, ByVal Key3 As Long, ByVal Key4 As Long, H1 As Long, H2 As Long, H3 As Long, H4 As Long, H5 As Long)
 'CA62C1D68F1BBCDC6ED9EBA15A827999 + "abc" = "A9993E36 4706816A BA3E2571 7850C26C 9CD0D89D"
 '"abc" = "A9993E36 4706816A BA3E2571 7850C26C 9CD0D89D"

 Dim U As Long, P As Long
 Dim FB As FourBytes, OL As OneLong
 Dim i As Integer
 Dim W(80) As Long
 Dim A As Long, B As Long, C As Long, D As Long, E As Long
 Dim T As Long

 H1 = &H67452301: H2 = &HEFCDAB89: H3 = &H98BADCFE: H4 = &H10325476: H5 = &HC3D2E1F0

 U = UBound(Message) + 1: OL.L = U32ShiftLeft3(U): A = U \ &H20000000: LSet FB = OL 'U32ShiftRight29(U)

 ReDim Preserve Message(0 To (U + 8 And -64) + 63)
 Message(U) = 128

 U = UBound(Message)
 Message(U - 4) = A
 Message(U - 3) = FB.D
 Message(U - 2) = FB.C
 Message(U - 1) = FB.B
 Message(U) = FB.A

 While P < U
     For i = 0 To 15
         FB.D = Message(P)
         FB.C = Message(P + 1)
         FB.B = Message(P + 2)
         FB.A = Message(P + 3)
         LSet OL = FB
         W(i) = OL.L
         P = P + 4
     Next i

     For i = 16 To 79
         W(i) = U32RotateLeft1(W(i - 3) Xor W(i - 8) Xor W(i - 14) Xor W(i - 16))
     Next i

     A = H1: B = H2: C = H3: D = H4: E = H5

     For i = 0 To 19
         T = U32Add(U32Add(U32Add(U32Add(U32RotateLeft5(A), E), W(i)), Key1), ((B And C) Or ((Not B) And D)))
         E = D: D = C: C = U32RotateLeft30(B): B = A: A = T
     Next i
     For i = 20 To 39
         T = U32Add(U32Add(U32Add(U32Add(U32RotateLeft5(A), E), W(i)), Key2), (B Xor C Xor D))
         E = D: D = C: C = U32RotateLeft30(B): B = A: A = T
     Next i
     For i = 40 To 59
         T = U32Add(U32Add(U32Add(U32Add(U32RotateLeft5(A), E), W(i)), Key3), ((B And C) Or (B And D) Or (C And D)))
         E = D: D = C: C = U32RotateLeft30(B): B = A: A = T
     Next i
     For i = 60 To 79
         T = U32Add(U32Add(U32Add(U32Add(U32RotateLeft5(A), E), W(i)), Key4), (B Xor C Xor D))
         E = D: D = C: C = U32RotateLeft30(B): B = A: A = T
     Next i

     H1 = U32Add(H1, A): H2 = U32Add(H2, B): H3 = U32Add(H3, C): H4 = U32Add(H4, D): H5 = U32Add(H5, E)
 Wend
End Sub

Function U32Add(ByVal A As Long, ByVal B As Long) As Long
 If (A Xor B) < 0 Then
     U32Add = A + B
 Else
     U32Add = (A Xor &H80000000) + B Xor &H80000000
 End If
End Function

Function U32ShiftLeft3(ByVal A As Long) As Long
 U32ShiftLeft3 = (A And &HFFFFFFF) * 8
 If A And &H10000000 Then U32ShiftLeft3 = U32ShiftLeft3 Or &H80000000
End Function

Function U32ShiftRight29(ByVal A As Long) As Long
 U32ShiftRight29 = (A And &HE0000000) \ &H20000000 And 7
End Function

Function U32RotateLeft1(ByVal A As Long) As Long
 U32RotateLeft1 = (A And &H3FFFFFFF) * 2
 If A And &H40000000 Then U32RotateLeft1 = U32RotateLeft1 Or &H80000000
 If A And &H80000000 Then U32RotateLeft1 = U32RotateLeft1 Or 1
End Function
Function U32RotateLeft5(ByVal A As Long) As Long
 U32RotateLeft5 = (A And &H3FFFFFF) * 32 Or (A And &HF8000000) \ &H8000000 And 31
 If A And &H4000000 Then U32RotateLeft5 = U32RotateLeft5 Or &H80000000
End Function
Function U32RotateLeft30(ByVal A As Long) As Long
 U32RotateLeft30 = (A And 1) * &H40000000 Or (A And &HFFFC) \ 4 And &H3FFFFFFF
 If A And 2 Then U32RotateLeft30 = U32RotateLeft30 Or &H80000000
End Function

Function DecToHex5(ByVal H1 As Long, ByVal H2 As Long, ByVal H3 As Long, ByVal H4 As Long, ByVal H5 As Long) As String
 Dim H As String, L As Long
 DecToHex5 = "00000000 00000000 00000000 00000000 00000000"
 H = Hex(H1): L = Len(H): Mid(DecToHex5, 9 - L, L) = H
 H = Hex(H2): L = Len(H): Mid(DecToHex5, 18 - L, L) = H
 H = Hex(H3): L = Len(H): Mid(DecToHex5, 27 - L, L) = H
 H = Hex(H4): L = Len(H): Mid(DecToHex5, 36 - L, L) = H
 H = Hex(H5): L = Len(H): Mid(DecToHex5, 45 - L, L) = H
End Function

' Convert the string into bytes so we can use the above functions
' From Chris Hulbert: http://splinter.com.au/blog

Public Function SHA1HASH(str)
  Dim i As Integer
  Dim arr() As Byte
  ReDim arr(0 To Len(str) - 1) As Byte
  For i = 0 To Len(str) - 1
   arr(i) = Asc(Mid(str, i + 1, 1))
  Next i
  SHA1HASH = Replace(LCase(HexDefaultSHA1(arr)), " ", "")
End Function

There is a firefox plugin that saves the whole page's HTML, CSS, etc.. but I have not seen one that does a partial save.

I remember IE 5.5 had what you were looking for though ;)

If we have a dynamic value that needs to go in a css background or background-image attribute, it can be just a bit more tricky to specify.

Let’s say we have a getImage() function in our controller. This function returns a string formatted similar to this: url(icons/pen.png). If we do, the ngStyle declaration is specified the exact same way as before:

ng-style="{ 'background-image': getImage() }"

Make sure to put quotes around the background-image key name. Remember, this must be formatted as a valid Javascript object key.

This can also happen when trying to throw an ArgumentException where you inadvertently call the ArgumentException constructor overload

public static void Dostuff(Foo bar)
{

   // this works
   throw new ArgumentException(String.Format("Could not find {0}", bar.SomeStringProperty));

   //this gives the error
   throw new ArgumentException(String.Format("Could not find {0}"), bar.SomeStringProperty);

}

The problem is that you are using getSystemResourceAsStream. Use simply getResourceAsStream. System resources load from the system classloader, which is almost certainly not the class loader that your jar is loaded into when run as a webapp.

It works in Eclipse because when launching an application, the system classloader is configured with your jar as part of its classpath. (E.g. java -jar my.jar will load my.jar in the system class loader.) This is not the case with web applications - application servers use complex class loading to isolate webapplications from each other and from the internals of the application server. For example, see the tomcat classloader how-to, and the diagram of the classloader hierarchy used.

EDIT: Normally, you would call getClass().getResourceAsStream() to retrieve a resource in the classpath, but as you are fetching the resource in a static initializer, you will need to explicitly name a class that is in the classloader you want to load from. The simplest approach is to use the class containing the static initializer, e.g.

[public] class MyClass {
  static
  {
    ...
    props.load(MyClass.class.getResourceAsStream("/someProps.properties"));
  }
}

   @Bean
    MultipartConfigElement multipartConfigElement() {
        MultipartConfigFactory factory = new MultipartConfigFactory();
        factory.setMaxFileSize("5120MB");
        factory.setMaxRequestSize("5120MB");
        return factory.createMultipartConfig();
    }

put it in class where you are defining beans

Hi All I also had this problem. I use C# with Xamarin

Just a slight note that I hope someone else as well.

I have tried multiple of the methods mentioned here.

edittext1.SetRawInputType(Android.Text.InputTypes.ClassNumber | Android.Text.InputTypes.NumberFlagDecimal);

was the closest but still did not work. As Ralf mentioned, you could use

edit.setInputType(InputType.TYPE_CLASS_NUMBER | InputType.TYPE_NUMBER_FLAG_DECIMAL | InputType.TYPE_NUMBER_FLAG_SIGNED);

However in my C# I did not have this. instead you do it as follow:

edittext1.InputType = Android.Text.InputTypes.ClassNumber | Android.Text.InputTypes.NumberFlagDecimal;

Please note that the ORDER of these is important. If you put Decimal first, it will still allow you to type any Characters, where If Numer is first it is only numeric, but allows a decimal seperator!

In Java 8, the syntax for this simplifies greatly and can be used to accomplish this transformation succinctly.

Do note, you will need to change your field from a concrete implementation to the List interface for this to work smoothly.

public class Wetland {
    private String name;
    private List<String> species;
    public Wetland(String name, String[] speciesArr) {
        this.name = name;
        species = Arrays.stream(speciesArr)
                        .collect(Collectors.toList());
    }
}

The simplest way is:

Create custom transparent button and place it in left down corner, which will have same CGSize as empty space in UIKeyboardTypeNumberPad. Toggle (show / hide) this button on textField becomeFirstResponder, on button click respectively.

<ProgressBar
android:id="@+id/loading_spinner"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:indeterminateTintMode="src_atop"
android:indeterminateTint="@color/your_customized_color"
android:layout_gravity="center" />

The effect looks like this:

setInterval function is the one that has to be used. Here is an example for the same without any fancy fading option. Simple Javascript that does an image change every 30 seconds. I have assumed that the images were kept in a separate images folder and hence _images/ is present at the beginning of every image. You can have your own path as required to be set.

CODE:

var im = document.getElementById("img");

var images = ["_images/image1.jpg","_images/image2.jpg","_images/image3.jpg"];
var index=0;

function changeImage()
{
  im.setAttribute("src", images[index]);
  index++;
  if(index >= images.length)
  {
    index=0;
  }
}

setInterval(changeImage, 30000);

You should start by defining what a tree is (for the domain), this is best done by defining the interface first. Not all trees structures are modifyable, being able to add and remove nodes should be an optional feature, so we make an extra interface for that.

There's no need to create node objects which hold the values, in fact I see this as a major design flaw and overhead in most tree implementations. If you look at Swing, the TreeModel is free of node classes (only DefaultTreeModel makes use of TreeNode), as they are not really needed.

public interface Tree <N extends Serializable> extends Serializable {
    List<N> getRoots ();
    N getParent (N node);
    List<N> getChildren (N node);
}

Mutable tree structure (allows to add and remove nodes):

public interface MutableTree <N extends Serializable> extends Tree<N> {
    boolean add (N parent, N node);
    boolean remove (N node, boolean cascade);
}

Given these interfaces, code that uses trees doesn't have to care much about how the tree is implemented. This allows you to use generic implementations as well as specialized ones, where you realize the tree by delegating functions to another API.

Example: file tree structure

public class FileTree implements Tree<File> {

    @Override
    public List<File> getRoots() {
        return Arrays.stream(File.listRoots()).collect(Collectors.toList());
    }

    @Override
    public File getParent(File node) {
        return node.getParentFile();
    }

    @Override
    public List<File> getChildren(File node) {
        if (node.isDirectory()) {
            File[] children = node.listFiles();
            if (children != null) {
                return Arrays.stream(children).collect(Collectors.toList());
            }
        }
        return Collections.emptyList();
    }
}

Example: generic tree structure (based on parent/child relations):

public class MappedTreeStructure<N extends Serializable> implements MutableTree<N> {

    public static void main(String[] args) {

        MutableTree<String> tree = new MappedTreeStructure<>();
        tree.add("A", "B");
        tree.add("A", "C");
        tree.add("C", "D");
        tree.add("E", "A");
        System.out.println(tree);
    }

    private final Map<N, N> nodeParent = new HashMap<>();
    private final LinkedHashSet<N> nodeList = new LinkedHashSet<>();

    private void checkNotNull(N node, String parameterName) {
        if (node == null)
            throw new IllegalArgumentException(parameterName + " must not be null");
    }

    @Override
    public boolean add(N parent, N node) {
        checkNotNull(parent, "parent");
        checkNotNull(node, "node");

        // check for cycles
        N current = parent;
        do {
            if (node.equals(current)) {
                throw new IllegalArgumentException(" node must not be the same or an ancestor of the parent");
            }
        } while ((current = getParent(current)) != null);

        boolean added = nodeList.add(node);
        nodeList.add(parent);
        nodeParent.put(node, parent);
        return added;
    }

    @Override
    public boolean remove(N node, boolean cascade) {
        checkNotNull(node, "node");

        if (!nodeList.contains(node)) {
            return false;
        }
        if (cascade) {
            for (N child : getChildren(node)) {
                remove(child, true);
            }
        } else {
            for (N child : getChildren(node)) {
                nodeParent.remove(child);
            }
        }
        nodeList.remove(node);
        return true;
    }

    @Override
    public List<N> getRoots() {
        return getChildren(null);
    }

    @Override
    public N getParent(N node) {
        checkNotNull(node, "node");
        return nodeParent.get(node);
    }

    @Override
    public List<N> getChildren(N node) {
        List<N> children = new LinkedList<>();
        for (N n : nodeList) {
            N parent = nodeParent.get(n);
            if (node == null && parent == null) {
                children.add(n);
            } else if (node != null && parent != null && parent.equals(node)) {
                children.add(n);
            }
        }
        return children;
    }

    @Override
    public String toString() {
        StringBuilder builder = new StringBuilder();
        dumpNodeStructure(builder, null, "- ");
        return builder.toString();
    }

    private void dumpNodeStructure(StringBuilder builder, N node, String prefix) {
        if (node != null) {
            builder.append(prefix);
            builder.append(node.toString());
            builder.append('\n');
            prefix = "  " + prefix;
        }
        for (N child : getChildren(node)) {
            dumpNodeStructure(builder, child, prefix);
        }
    }
}

u should add a theme to ur all activities (u should add theme for all application in ur <application> in ur manifest) but if u have set different theme to ur activity u can use :

 android:theme="@style/Theme.AppCompat"

or each kind of AppCompat theme!

A single quote is represented using \x27

Like in

awk 'BEGIN {FS=" ";} {printf "\x27%s\x27 ", $1}'

Source

Well, you may read System.in itself as it is a valid InputStream. Or also you can wrap it in a BufferedReader:

BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

No it is not possible in java (Maybe in java 8 it will be avilable). Except the case when you extend in a tree. For example:

class A
class B extends A
class C extends B

Add .eslintrc in the project root.

{
  "globals": {
    "document": true,
    "foo": true,
    "window": true
  }
}

You can easily implement clrscr() using simple for loop printing "\b".

Either != or ne will work, but you need to get the accessor syntax and nested quotes sorted out.

<c:if test="${content.contentType.name ne 'MCE'}">
    <%-- snip --%>
</c:if>

As Karthik mentioned, dct.keys() will work but it will return all the keys in dict_keys type not in list type. So if you want all the keys in a list, then list(dct.keys()) will work.

I tried using the code that @Vinayak B submitted. However I'm getting an error saying: No provider for smtp

I created a new question for this with more information HERE

I was able to fix it myself after all. I had to use an other mail.jar and I had to make sure my "access for less secure apps" was turned on.

I hope this helps anyone who has the same problem. With this done, this piece of code works on the google glass too.

Thanks for the idea of breaking down a formula Werner!

Using Alt+Enter allows one to put each bit of a complex substitute formula on separate lines: they become easier to follow and automatically line themselves up when Enter is pressed.

Just make sure you have enough end statements to match the number of substitute( lines either side of the cell reference.

As in this example:

=
substitute(
substitute(
substitute(
substitute(
B11
,"(","")
,")","")
,"[","")
,"]","")

becomes:

=
SUBSTITUTE(
SUBSTITUTE(
SUBSTITUTE(
SUBSTITUTE(B12,"(",""),")",""),"[",""),"]","")

which works fine as is, but one can always delete the extra paragraphs manually:

=SUBSTITUTE(SUBSTITUTE(SUBSTITUTE(SUBSTITUTE(B12,"(",""),")",""),"[",""),"]","")

Name > substitute()

[American Samoa] > American Samoa

The problem is that you can't use a list as the key in a dict, since dict keys need to be immutable. Use a tuple instead.

This is a list:

[x, y]

This is a tuple:

(x, y)

Note that in most cases, the ( and ) are optional, since , is what actually defines a tuple (as long as it's not surrounded by [] or {}, or used as a function argument).

You might find the section on tuples in the Python tutorial useful:

Though tuples may seem similar to lists, they are often used in different situations and for different purposes. Tuples are immutable, and usually contain an heterogeneous sequence of elements that are accessed via unpacking (see later in this section) or indexing (or even by attribute in the case of namedtuples). Lists are mutable, and their elements are usually homogeneous and are accessed by iterating over the list.

And in the section on dictionaries:

Unlike sequences, which are indexed by a range of numbers, dictionaries are indexed by keys, which can be any immutable type; strings and numbers can always be keys. Tuples can be used as keys if they contain only strings, numbers, or tuples; if a tuple contains any mutable object either directly or indirectly, it cannot be used as a key. You can’t use lists as keys, since lists can be modified in place using index assignments, slice assignments, or methods like append() and extend().

In case you're wondering what the error message means, it's complaining because there's no built-in hash function for lists (by design), and dictionaries are implemented as hash tables.

There is a lot of ways to debug but I prefer and I use builtin debugger by node js.

app.js file

var fs = require('fs');

fs.readFile('test.txt', 'utf8', function (err, data) {

debugger;

if (err) throw err;

console.log(data); });

command: node debug app.js

Try changing Deny from all to Allow from all in your conf and see if that helps.

The same problem takes me here. After all, I found that link, it's good for me.

Source link

CHECK THE STATUS OF PLUGGABLE DATABASE.

SQL> STARTUP; ORACLE instance started.

Total System Global Area 788529152 bytes Fixed Size 2929352 bytes Variable Size 541068600 bytes Database Buffers 239075328 bytes Redo Buffers 5455872 bytes Database mounted. Database opened. SQL> select name,open_mode from v$pdbs;

NAME OPEN_MODE ------------------------------ ---------- PDB$SEED MOUNTED PDBORCL MOUNTED PDBORCL2 MOUNTED PDBORCL1
MOUNTED

WE NEED TO START PDB$SEED PLUGGABLE DATABASE in UPGRADE STATE FOR THAT

SQL> SHUTDOWN IMMEDIATE;

Database closed. Database dismounted. ORACLE instance shut down.

SQL> STARTUP UPGRADE;

ORACLE instance started.

Total System Global Area 788529152 bytes Fixed Size 2929352 bytes Variable Size 541068600 bytes Database Buffers 239075328 bytes Redo Buffers 5455872 bytes Database mounted. Database opened.

SQL> ALTER PLUGGABLE DATABASE ALL OPEN UPGRADE; Pluggable database altered.

SQL> select name,open_mode from v$pdbs;

NAME OPEN_MODE ------------------------------ ---------- PDB$SEED MIGRATE PDBORCL MIGRATE PDBORCL2 MIGRATE PDBORCL1
MIGRATE

Suppose you want to copy fileName.txt to all sub-directories within present working directory.

1. Get all sub-directories names through ls and save them to some temporary file say, allFolders.txt

   ls > allFolders.txt
   

2. Print the list and pass it to command xargs.

   cat allFolders.txt | xargs -n 1 cp fileName.txt
   

You can also use the .to_frame() method.

If it is a Series, I assume 'Gene' is already the index, and will remain the index after converting it to a DataFrame. The name argument of .to_frame() will name the column.

x = x.to_frame('count')

If you want them both as columns, you can reset the index:

x = x.to_frame('count').reset_index()

Here is a sample project, based on antew's detailed and helpful answer, that implements a ListView with multiple headers that incorporates view holders to improve scrolling performance.

In this project, the objects represented in the ListView are instances of either the class HeaderItem or the class RowItem, both of which are subclasses of the abstract class Item. Each subclass of Item corresponds to a different view type in the custom adapter, ItemAdapter. The method getView() on ItemAdapter delegates the creation of the view for each list item to an individualized getView() method on either HeaderItem or RowItem, depending on the Item subclass used at the position passed to the getView() method on the adapter. Each Item subclass provides its own view holder.

The view holders are implemented as follows. The getView() methods on the Item subclasses check whether the View object that was passed to the getView() method on ItemAdapter is null. If so, the appropriate layout is inflated, and a view holder object is instantiated and associated with the inflated view via View.setTag(). If the View object is not null, then a view holder object was already associated with the view, and the view holder is retrieved via View.getTag(). The way in which the view holders are used can be seen in the following code snippet from HeaderItem:

@Override
View getView(LayoutInflater i, View v) {
    ViewHolder h;
    if (v == null) {
        v = i.inflate(R.layout.header, null);
        h = new ViewHolder(v);
        v.setTag(h);
    } else {
        h = (ViewHolder) v.getTag();
    }
    h.category.setText(text());
    return v;
}

private class ViewHolder {
    final TextView category;

    ViewHolder(View v) {
        category = v.findViewById(R.id.category);
    }
}

The complete implementation of the ListView follows. Here is the Java code:

import android.app.ListActivity;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.TextView;

import java.util.ArrayList;
import java.util.Collections;
import java.util.HashSet;
import java.util.List;
import java.util.Set;

public class MainActivity extends ListActivity {
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setListAdapter(new ItemAdapter(getItems()));
    }

    class ItemAdapter extends ArrayAdapter<Item> {
        final private List<Class<?>> viewTypes;

        ItemAdapter(List<Item> items) {
            super(MainActivity.this, 0, items);
            if (items.contains(null))
                throw new IllegalArgumentException("null item");
            viewTypes = getViewTypes(items);
        }

        private List<Class<?>> getViewTypes(List<Item> items) {
            Set<Class<?>> set = new HashSet<>();
            for (Item i : items) 
                set.add(i.getClass());
            List<Class<?>> list = new ArrayList<>(set);
            return Collections.unmodifiableList(list);
        }

        @Override
        public int getViewTypeCount() {
            return viewTypes.size();
        }

        @Override
        public int getItemViewType(int position) {
            Item t = getItem(position);
            return viewTypes.indexOf(t.getClass());
        }

        @Override
        public View getView(int position, View v, ViewGroup unused) {
            return getItem(position).getView(getLayoutInflater(), v);
        }
    }

    abstract private class Item {
        final private String text;

        Item(String text) {
            this.text = text;
        }

        String text() { return text; }

        abstract View getView(LayoutInflater i, View v);
    }

    private class HeaderItem extends Item {
        HeaderItem(String text) {
            super(text);
        }

        @Override
        View getView(LayoutInflater i, View v) {
            ViewHolder h;
            if (v == null) {
                v = i.inflate(R.layout.header, null);
                h = new ViewHolder(v);
                v.setTag(h);
            } else {
                h = (ViewHolder) v.getTag();
            }
            h.category.setText(text());
            return v;
        }

        private class ViewHolder {
            final TextView category;

            ViewHolder(View v) {
                category = v.findViewById(R.id.category);
            }
        }
    }

    private class RowItem extends Item {
        RowItem(String text) {
            super(text);
        }

        @Override
        View getView(LayoutInflater i, View v) {
            ViewHolder h;
            if (v == null) {
                v = i.inflate(R.layout.row, null);
                h = new ViewHolder(v);
                v.setTag(h);
            } else {
                h = (ViewHolder) v.getTag();
            }
            h.option.setText(text());
            return v;
        }

        private class ViewHolder {
            final TextView option;

            ViewHolder(View v) {
                option = v.findViewById(R.id.option);
            }
        }
    }

    private List<Item> getItems() {
        List<Item> t = new ArrayList<>();
        t.add(new HeaderItem("Header 1"));
        t.add(new RowItem("Row 2"));
        t.add(new HeaderItem("Header 3"));
        t.add(new RowItem("Row 4"));

        t.add(new HeaderItem("Header 5"));
        t.add(new RowItem("Row 6"));
        t.add(new HeaderItem("Header 7"));
        t.add(new RowItem("Row 8"));

        t.add(new HeaderItem("Header 9"));
        t.add(new RowItem("Row 10"));
        t.add(new HeaderItem("Header 11"));
        t.add(new RowItem("Row 12"));

        t.add(new HeaderItem("Header 13"));
        t.add(new RowItem("Row 14"));
        t.add(new HeaderItem("Header 15"));
        t.add(new RowItem("Row 16"));

        t.add(new HeaderItem("Header 17"));
        t.add(new RowItem("Row 18"));
        t.add(new HeaderItem("Header 19"));
        t.add(new RowItem("Row 20"));

        t.add(new HeaderItem("Header 21"));
        t.add(new RowItem("Row 22"));
        t.add(new HeaderItem("Header 23"));
        t.add(new RowItem("Row 24"));

        t.add(new HeaderItem("Header 25"));
        t.add(new RowItem("Row 26"));
        t.add(new HeaderItem("Header 27"));
        t.add(new RowItem("Row 28"));
        t.add(new RowItem("Row 29"));
        t.add(new RowItem("Row 30"));

        t.add(new HeaderItem("Header 31"));
        t.add(new RowItem("Row 32"));
        t.add(new HeaderItem("Header 33"));
        t.add(new RowItem("Row 34"));
        t.add(new RowItem("Row 35"));
        t.add(new RowItem("Row 36"));

        return t;
    }

}

There are also two list item layouts, one for each Item subclass. Here is the layout header, used by HeaderItem:

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:background="#FFAAAAAA"
    >
    <TextView
        android:id="@+id/category"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_margin="4dp"
        android:textColor="#FF000000"
        android:textSize="20sp"
        android:textStyle="bold"
        />
 </LinearLayout>

And here is the layout row, used by RowItem:

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:minHeight="?android:attr/listPreferredItemHeight"
    >
    <TextView
        android:id="@+id/option"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:textSize="15sp"
        />
</LinearLayout>

Here is an image of a portion of the resulting ListView:

someMethod.func_code.co_argcount

or, if the current function name is undetermined:

import sys

sys._getframe().func_code.co_argcount

I find solution that instead of using ListBox I used ListView.It allows to change list items BackColor.

private void listView1_Refresh()
{
    for (int i = 0; i < listView1.Items.Count; i++)
    {
        listView1.Items[i].BackColor = Color.Red;
        for (int j = 0; j < existingStudents.Count; j++)
        {
            if (listView1.Items[i].ToString().Contains(existingStudents[j]))
            {
                listView1.Items[i].BackColor = Color.Green;
            }
        }
    }
}

Your error shows you are not compiling file with the definition of the insert function. Update your command to include the file which contains the definition of that function and it should work.

If you know the full path to the file you can just do something similar to this. However if you question directly relates to relative paths, that I am unfamiliar with and would have to research and test.

path = 'C:\\Users\\Username\\Path\\To\\File'

with open(path, 'w') as f:
    f.write(data)

Edit:

Here is a way to do it relatively instead of absolute. Not sure if this works on windows, you will have to test it.

import os

cur_path = os.path.dirname(__file__)

new_path = os.path.relpath('..\\subfldr1\\testfile.txt', cur_path)
with open(new_path, 'w') as f:
    f.write(data)

Edit 2: One quick note about __file__, this will not work in the interactive interpreter due it being ran interactively and not from an actual file.

Nope. That can't be done. The best 'way' of doing that is just making the expiration date be like 2100.

On Mac OS X / El Capitan you can set java environment variables:

$launchctl setenv _JAVA_OPTIONS "-Dhttp.proxyHost=192.168.1.54 -Dhttp.proxyPort=9999"

The problem with writing scripts at the head of a page is blocking. The browser must stop processing the page until the script is download, parsed and executed. The reason for this is pretty clear, these scripts might insert more into the page changing the result of the rendering, they also may remove things that dont need to be rendered, etc.

Some of the more modern browsers violate this rule by not blocking on the downloading the scripts (ie8 was the first) but overall the download isn't the majority of the time spent blocking.

Check out Even Faster Websites, I just finished reading it and it goes over all of the fast ways to get scripts onto a page, Including putting scripts at the bottom of the page to allow rendering to complete (better UX).

You don't need regex for this. Just a character-by-character replace is sufficient. You can use String#replace() for this.

String replaced = original.replace("\"", " ");

Note that you can also use an empty string "" instead to replace with. Else the spaces would double up.

String replaced = original.replace("\"", "");

You can read files in raw/res using getResources().openRawResource(R.raw.myfilename).

BUT there is an IDE limitation that the file name you use can only contain lower case alphanumeric characters and dot. So file names like XYZ.txt or my_data.bin will not be listed in R.

If you make the image a background-image of a div in CSS, when that div is set to 'display: none', the image will not load.

Just expanding on Brent's solution.

You can do the following for a pure CSS solution, it also makes the img box actually behave like an img box in a responsive design setting (that's what the transparent png is for), which is especially useful if your design uses responsive-dynamically-resizing images.

<img style="display: none; height: auto; width:100%; background-image: 
url('img/1078x501_1.jpg'); background-size: cover;" class="center-block 
visible-lg-block" src="img/400x186_trans.png" alt="pic 1 mofo">

The image will only be loaded when the media query tied to visible-lg-block is triggered and display:none is changed to display:block. The transparent png is used to allow the browser to set appropriate height:width ratios for your <img> block (and thus the background-image) in a fluid design (height: auto; width: 100%).

1078/501 = ~2.15  (large screen)
400/186  = ~2.15  (small screen)

So you end up with something like the following, for 3 different viewports:

<img style="display: none; height: auto; width:100%; background-image: url('img/1078x501_1.jpg'); background-size: cover;" class="center-block visible-lg-block" src="img/400x186_trans.png" alt="pic 1">
<img style="display: none; height: auto; width:100%; background-image: url('img/517x240_1.jpg'); background-size: cover;" class="center-block visible-md-block" src="img/400x186_trans.png" alt="pic 1">
<img style="display: none; height: auto; width:100%; background-image: url('img/400x186_1.jpg'); background-size: cover;" class="center-block visible-sm-block" src="img/400x186_trans.png" alt="pic 1">

And only your default media viewport size images load during the initial load, then afterwards, depending on your viewport, images will dynamically load.

And no javascript!

You'll need to join twice:

SELECT home.*, away.*, g.network, g.date_start 
FROM game AS g
INNER JOIN team AS home
  ON home.importid = g.home
INNER JOIN team AS away
  ON away.importid = g.away
ORDER BY g.date_start DESC 
LIMIT 7

All the three are access modifiers and keywords which are used in a class. Anything declared in public can be used by any object within the class or outside the class,variables in private can only be used by the objects within the class and could not be changed through direct access(as it can change through functions like friend function).Anything defined under protected section can be used by the class and their just derived class.

1) Put =Left(E1,5) in F1

2) Copy F1, then select entire F column and paste.

hi @JackSlayer94 please find the below example to understand how to make an array of size 5.

class Hero {_x000D_
    name: string;_x000D_
    constructor(text: string) {_x000D_
        this.name = text;_x000D_
    }_x000D_
_x000D_
    display() {_x000D_
        return "Hello, " + this.name;_x000D_
    }_x000D_
_x000D_
}_x000D_
_x000D_
let heros:Hero[] = new Array(5);_x000D_
for (let i = 0; i < 5; i++){_x000D_
    heros[i] = new Hero("Name: " + i);_x000D_
}_x000D_
_x000D_
for (let i = 0; i < 5; i++){_x000D_
    console.log(heros[i].display());_x000D_
}

First install the rjson package:

install.packages("rjson")

Then:

library("rjson")
json_file <- "http://api.worldbank.org/country?per_page=10&region=OED&lendingtype=LNX&format=json"
json_data <- fromJSON(paste(readLines(json_file), collapse=""))

Update: since version 0.2.1

json_data <- fromJSON(file=json_file)

It means:

'O'     (Python) objects

Source.

The first character specifies the kind of data and the remaining characters specify the number of bytes per item, except for Unicode, where it is interpreted as the number of characters. The item size must correspond to an existing type, or an error will be raised. The supported kinds are to an existing type, or an error will be raised. The supported kinds are:

'b'       boolean
'i'       (signed) integer
'u'       unsigned integer
'f'       floating-point
'c'       complex-floating point
'O'       (Python) objects
'S', 'a'  (byte-)string
'U'       Unicode
'V'       raw data (void)

Another answer helps if need check types.

You can simply extract the existing zip files also by using "unzip". It will work for any size files and you need to add it as a dependency from npm.

fs.createReadStream(filePath).pipe(unzip.Extract({path:moveIntoFolder})).on('close', function(){_x000D_
        //To do after unzip_x000D_
    callback();_x000D_
  });

Change the position attribute to fixed instead of absolute.

These methods are rather stigmatized, so taking the lead of Vityata and Jeeped for the sake of drawing a line in the sand:

Call .Activate, .Select, Selection, ActiveSomething methods/properties

Basically because they're called primarily to handle user input through the application UI. Since they're the methods called when the user handles objects through the UI, they're the ones recorded by the macro-recorder, and that's why calling them is either brittle or redundant for most situations: you don't have to select an object so as to perform an action with Selection right afterwards.

However, this definition settles situations on which they are called for:

When to call .Activate, .Select, .Selection, .ActiveSomething methods/properties

Basically when you expect the final user to play a role in the execution.

If you are developing and expect the user to choose the object instances for your code to handle, then .Selection or .ActiveObject are apropriate.

On the other hand, .Select and .Activate are of use when you can infer the user's next action and you want your code to guide the user, possibly saving him/her some time and mouse clicks. For example, if your code just created a brand new instance of a chart or updated one, the user might want to check it out, and you could call .Activate on it or its sheet to save the user the time searching for it; or if you know the user will need to update some range values, you can programmatically select that range.

CreateOrReplaceTempView will create a temporary view of the table on memory it is not presistant at this moment but you can run sql query on top of that . if you want to save it you can either persist or use saveAsTable to save.

first we read data in csv format and then convert to data frame and create a temp view

Reading data in csv format

val data = spark.read.format("csv").option("header","true").option("inferSchema","true").load("FileStore/tables/pzufk5ib1500654887654/campaign.csv")

printing the schema

data.printSchema

data.createOrReplaceTempView("Data")

Now we can run sql queries on top the table view we just created

  %sql select Week as Date,Campaign Type,Engagements,Country from Data order     by Date asc

You Can use this code to read line by line in text file and You could also check about the first character is "*" then you can leave that..

Public Sub Test()

    Dim ReadData as String

    Open "C:\satheesh\myfile\file.txt" For Input As #1

    Do Until EOF(1) 
       Line Input #1, ReadData 'Adding Line to read the whole line, not only first 128 positions
    If Not Left(ReadData, 1) = "*" then
       '' you can write the variable ReadData into the database or file
    End If 

    Loop

    Close #1

End Sub