Here is a ridiculously brute force answer:

I modified the gradlew script. Here is my new exec command at the end of the file in the

exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@" **| grep -v "libpng warning:"**

Decimal. If you choose double you're leaving yourself open to rounding errors

Seeing that it appears you are running using the SQL syntax, try with the correct wild card.

SELECT * FROM someTable WHERE (someTable.Field NOT LIKE '%RISK%') AND (someTable.Field NOT LIKE '%Blah%') AND someTable.SomeOtherField <> 4; 

For MySQL:

ALTER TABLE MyTable ADD MyId INT AUTO_INCREMENT PRIMARY KEY;

toString() returns a string/textual representation of the object. Commonly used for diagnostic purposes like debugging, logging etc., the toString() method is used to read meaningful details about the object.

It is automatically invoked when the object is passed to println, print, printf, String.format(), assert or the string concatenation operator.

The default implementation of toString() in class Object returns a string consisting of the class name of this object followed by @ sign and the unsigned hexadecimal representation of the hash code of this object using the following logic,

getClass().getName() + "@" + Integer.toHexString(hashCode())

For example, the following

public final class Coordinates {

    private final double x;
    private final double y;

    public Coordinates(double x, double y) {
        this.x = x;
        this.y = y;
    }

    public static void main(String[] args) {
        Coordinates coordinates = new Coordinates(1, 2);
        System.out.println("Bourne's current location - " + coordinates);
    }
}

prints

Bourne's current location - Coordinates@addbf1 //concise, but not really useful to the reader

Now, overriding toString() in the Coordinates class as below,

@Override
public String toString() {
    return "(" + x + ", " + y + ")";
}

results in

Bourne's current location - (1.0, 2.0) //concise and informative

The usefulness of overriding toString() becomes even more when the method is invoked on collections containing references to these objects. For example, the following

public static void main(String[] args) {
    Coordinates bourneLocation = new Coordinates(90, 0);
    Coordinates bondLocation = new Coordinates(45, 90);
    Map<String, Coordinates> locations = new HashMap<String, Coordinates>();
    locations.put("Jason Bourne", bourneLocation);
    locations.put("James Bond", bondLocation);
    System.out.println(locations);
}

prints

{James Bond=(45.0, 90.0), Jason Bourne=(90.0, 0.0)}

instead of this,

{James Bond=Coordinates@addbf1, Jason Bourne=Coordinates@42e816}

Few implementation pointers,

1. You should almost always override the toString() method. One of the cases where the override wouldn't be required is utility classes that group static utility methods, in the manner of java.util.Math. The case of override being not required is pretty intuitive; almost always you would know.
2. The string returned should be concise and informative, ideally self-explanatory.
3. At least, the fields used to establish equivalence between two different objects i.e. the fields used in the equals() method implementation should be spit out by the toString() method.

4. Provide accessors/getters for all of the instance fields that are contained in the string returned. For example, in the Coordinates class,

   public double getX() {
       return x;
   }
   public double getY() {
       return y;
   }
   

A comprehensive coverage of the toString() method is in Item 10 of the book, Effective Java™, Second Edition, By Josh Bloch.

It is called favicon.ico and you can generate it from this site.

http://www.favicon.cc/

You could probably use an inheritance structure although the more I played with this the dirtier I felt.

class AnimalEnum:
  @classmethod
  def verify(cls, other):
    return issubclass(other.__class__, cls)


class Dog(AnimalEnum):
  pass

def do_something(thing_that_should_be_an_enum):
  if not AnimalEnum.verify(thing_that_should_be_an_enum):
    raise OhGodWhy

EXCEPTION
      WHEN DUP_VAL_ON_INDEX
      THEN
         UPDATE

• access the folder
• list the plugins (cordova plugin list)
• ionic cordova plugin remove "pluginName"

Should be fine!

The important point is that the list comprehension creates a new list. The generator creates a an iterable object that will "filter" the source material on-the-fly as you consume the bits.

Imagine you have a 2TB log file called "hugefile.txt", and you want the content and length for all the lines that start with the word "ENTRY".

So you try starting out by writing a list comprehension:

logfile = open("hugefile.txt","r")
entry_lines = [(line,len(line)) for line in logfile if line.startswith("ENTRY")]

This slurps up the whole file, processes each line, and stores the matching lines in your array. This array could therefore contain up to 2TB of content. That's a lot of RAM, and probably not practical for your purposes.

So instead we can use a generator to apply a "filter" to our content. No data is actually read until we start iterating over the result.

logfile = open("hugefile.txt","r")
entry_lines = ((line,len(line)) for line in logfile if line.startswith("ENTRY"))

Not even a single line has been read from our file yet. In fact, say we want to filter our result even further:

long_entries = ((line,length) for (line,length) in entry_lines if length > 80)

Still nothing has been read, but we've specified now two generators that will act on our data as we wish.

Lets write out our filtered lines to another file:

outfile = open("filtered.txt","a")
for entry,length in long_entries:
    outfile.write(entry)

Now we read the input file. As our for loop continues to request additional lines, the long_entries generator demands lines from the entry_lines generator, returning only those whose length is greater than 80 characters. And in turn, the entry_lines generator requests lines (filtered as indicated) from the logfile iterator, which in turn reads the file.

So instead of "pushing" data to your output function in the form of a fully-populated list, you're giving the output function a way to "pull" data only when its needed. This is in our case much more efficient, but not quite as flexible. Generators are one way, one pass; the data from the log file we've read gets immediately discarded, so we can't go back to a previous line. On the other hand, we don't have to worry about keeping data around once we're done with it.

Just building on Rich's answer, which uses offset.

I modified this as follows:

• There was no need for the var $sticky in Rich's example, it wasn't doing anything

• I've moved the offset check into a separate function, and called it on document ready as well as on scroll so if the page refreshes with the scroll half-way down the page, it resizes straight-away without having to wait for a scroll trigger

  jQuery(document).ready(function($){
      var offset = $( "#header" ).offset();
      checkOffset();
  
      $(window).scroll(function() {
          checkOffset();
      });
  
      function checkOffset() {
          if ( $(document).scrollTop() > offset.top){
              $('#header').addClass('fixed');
          } else {
              $('#header').removeClass('fixed');
          } 
      }
  
  });
  

Try to create a php.ini file in root and write the following command in and save it.

disable_functions =

Using this code will enable the phpinfo() function for you if it is disabled by the global PHP configuration.

At a guess, you used Code::Blocks to create a Console Application project. Such a project does not link in the GDI stuff, because console applications are generally not intended to do graphics, and TextOut is a graphics function. If you want to use the features of the GDI, you should create a Win32 Gui Project, which will be set up to link in the GDI for you.

In Visual Studio Community Edition 2015 you can select all the fields you want and then press Ctrl + . to automatically generate the properties.

You have to choose if you want to use the property instead of the field or not.

You can use str.zfill:

print(str(1).zfill(2))
print(str(10).zfill(2))
print(str(100).zfill(2))

prints:

01
10
100

This should be close to what you are looking for your first example:

=SUM(INDIRECT("A1:A"&B1,TRUE))

This should be close to what you are looking for your final example:

=SUM(INDIRECT("A"&1+B1&":A"&B1,TRUE))

If you want to compile and run Java/C/C++ apps directly on your Android device, I recommend the Terminal IDE environment from Google Play. It's a very slick package to develop and compile Android APKs, Java, C and C++ directly on your device. The interface is all command line and "vi" based, so it has real Linux feel. It comes with the gnu C/C++ implementation.

Additionally, there is a telnet and telnet server application built in, so you can do all the programming with your PC and big keyboard, but working on the device. No root permission is needed.

you'll want to use && to see that it is not equal to "AM" AND not equal to "PM"

if(!TimeOfDayStringQ.equals("AM") && !TimeOfDayStringQ.equals("PM")) {
    System.out.println("Sorry, incorrect input.");
    System.exit(1);
}

to be clear you can also do

if(!(TimeOfDayStringQ.equals("AM") || TimeOfDayStringQ.equals("PM"))){
    System.out.println("Sorry, incorrect input.");
    System.exit(1);
}

to have the not (one or the other) phrase in the code (remember the (silent) brackets)

I had bunch of Multiple commands produce warnings - not limited to info.plist duplication in one target. Including localized resources and string files, headers etc.

Solution: remove all duplications in target membership.

There is no built-in functionality in VBS for that, however, you can use the FileSystemObject FileExists function for that :

Option Explicit
DIM fso    
Set fso = CreateObject("Scripting.FileSystemObject")

If (fso.FileExists("C:\Program Files\conf")) Then
  WScript.Echo("File exists!")
  WScript.Quit()
Else
  WScript.Echo("File does not exist!")
End If

WScript.Quit()

Look into using the ToString() method with a specified format.

As simple as you can use const adults = family.filter(({ age }) => age > 18 );

const family =[{"name":"Jack",  "age": 26},_x000D_
              {"name":"Jill",  "age": 22},_x000D_
              {"name":"James", "age": 5 },_x000D_
              {"name":"Jenny", "age": 2 }];_x000D_
_x000D_
const adults = family.filter(({ age }) => age > 18 );_x000D_
_x000D_
console.log(adults)

There's no way to initiate a file transfer back to/from local Windows from a SSH session opened in PuTTY window.

Though PuTTY supports connection-sharing.

While you still need to run a compatible file transfer client (the pscp or psftp), no new login is required, it automatically (if enabled) makes use of an existing PuTTY session.

To enable the sharing see:
Sharing an SSH connection between PuTTY tools.

Alternative way is to use WinSCP, a GUI SFTP/SCP client. While you browse the remote site, you can anytime open SSH terminal to the same site using Open in PuTTY button.

See Opening Session in PuTTY.

With an additional setup, you can even make PuTTY automatically navigate to the same directory you are browsing with WinSCP.

See Opening PuTTY in the Same Directory.

(I'm the author of WinSCP)

I was having a similar issue like yours, except that I wanted a specific subset of 'ancestry'. Hong Ning's query was a good start, except it will return combined records containing duplicates and/or extra ancestries (e.g. it would also return someone with ancestries ('England', 'France', 'Germany', 'Netherlands') and ('England', 'France', 'England'). Supposing you'd want just the three and only the three, you'd need the following query:

SELECT Src.user_id
FROM yourtable Src
WHERE ancestry in ('England', 'France', 'Germany')
    AND EXISTS (
        SELECT user_id
        FROM dbo.yourtable
        WHERE user_id = Src.user_id
        GROUP BY user_id
        HAVING COUNT(DISTINCT ancestry) = 3
        )
GROUP BY user_id
HAVING COUNT(DISTINCT ancestry) = 3

I think it's because of right of access, you just have to write

sudo docker-compose-deps.yml up

Restarting the SQL Server will clear up the log space used by your database. If this however is not an option, you can try the following:

* Issue a CHECKPOINT command to free up log space in the log file.

* Check the available log space with DBCC SQLPERF('logspace'). If only a small 
  percentage of your log file is actually been used, you can try a DBCC SHRINKFILE 
  command. This can however possibly introduce corruption in your database. 

* If you have another drive with space available you can try to add a file there in 
  order to get enough space to attempt to resolve the issue.

Hope this will help you in finding your solution.

There is no need to use the Third loop to check the second largest number in the array. You can only use two loops(one for insertion and another is for checking.

Refer this code.

#include <stdio.h>

int main()

{
int a[10], n;

int i;

printf("enter number of elements you want in array");

scanf("%d", &n);

printf("enter elements");

for (i = 0; i < n; i++) {
    scanf("%d", &a[i]);
}

int largest1 = a[0],largest2 = a[0];

for (i = 0; i < n; i++) 
{
    if (a[i] > largest1) 
    {
         largest2=largest1;
         largest1 = a[i];
    }
}

printf("First and second largest number is %d and %d ", largest1, largest2);
}

Hope this code will work for you.

Enjoy Coding :)

It is a common misconception that time (a measurable 4th dimension) is different over the world. Timestamp as a moment in time is unique. Date however is influenced how we "see" time but actually it is "time of day".

An example: two people look at the clock at the same moment. The timestamp is the same, right? But one of them is in London and sees 12:00 noon (GMT, timezone offset is 0), and the other is in Belgrade and sees 14:00 (CET, Central Europe, daylight saving now, offset is +2).

Their perception is different but the moment is the same.

You can find more details in this answer.

UPDATE

OK, it's not a duplicate of this question but it is pointless since you are confusing the terms "Timestamp = moment in time (objective)" and "Date[Time] = time of day (subjective)".

Let's look at your original question code broken down like this:

// Get the "original" value from database.
Timestamp momentFromDB = rs.getTimestamp("anytimestampcolumn");

// Turn it into a Joda DateTime with time zone.
DateTime dt = new DateTime(momentFromDB, DateTimeZone.forID("anytimezone"));

// And then turn it back into a timestamp but "with time zone".
Timestamp ts = new Timestamp(dt.getMillis());

I haven't run this code but I am certain it will print true and the same number of milliseconds each time:

System.out.println("momentFromDB == dt : " + (momentFromDB.getTime() == dt.getTimeInMillis());
System.out.println("momentFromDB == ts : " + (momentFromDB.getTime() == ts.getTime()));
System.out.println("dt == ts : " + (dt.getTimeInMillis() == ts.getTime()));

System.out.println("momentFromDB [ms] : " + momentFromDB.getTime());
System.out.println("ts [ms] : " + ts.getTime());
System.out.println("dt [ms] : " + dt.getTimeInMillis());

But as you said yourself printing them out as strings will result in "different" time because DateTime applies the time zone. That's why "time" is stored and transferred as Timestamp objects (which basically wraps a long) and displayed or entered as Date[Time].

In your own answer you are artificially adding an offset and creating a "wrong" time. If you use that timestamp to create another DateTime and print it out it will be offset twice.

// Turn it back into a Joda DateTime with time zone.
DateTime dt = new DateTime(ts, DateTimeZone.forID("anytimezone"));

P.S. If you have the time go through the very complex Joda Time source code to see how it holds the time (millis) and how it prints it.

JUnit Test as proof

import static org.junit.Assert.*;
import static org.hamcrest.CoreMatchers.*;

import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.Locale;
import java.util.TimeZone;

import org.junit.Before;
import org.junit.Test;


public class WorldTimeTest {
    private static final int MILLIS_IN_HOUR = 1000 * 60 * 60;
    private static final String ISO_FORMAT_NO_TZ = "yyyy-MM-dd'T'HH:mm:ss.SSS";
    private static final String ISO_FORMAT_WITH_TZ = "yyyy-MM-dd'T'HH:mm:ss.SSSXXX";

    private TimeZone londonTimeZone;
    private TimeZone newYorkTimeZone;
    private TimeZone sydneyTimeZone;
    private long nowInMillis;
    private Date now;

    public static SimpleDateFormat createDateFormat(String pattern, TimeZone timeZone) throws Exception {
        SimpleDateFormat result = new SimpleDateFormat(pattern);
        // Must explicitly set the time zone with "setCalendar()".
        result.setCalendar(Calendar.getInstance(timeZone));
        return result;
    }

    public static SimpleDateFormat createDateFormat(String pattern) throws Exception {
        return createDateFormat(pattern, TimeZone.getDefault());
    }

    public static SimpleDateFormat createDateFormat() throws Exception {
        return createDateFormat(ISO_FORMAT_WITH_TZ, TimeZone.getDefault());
    }

    public void printSystemInfo() throws Exception {
        final String[] propertyNames = {
                "java.runtime.name", "java.runtime.version", "java.vm.name", "java.vm.version",
                "os.name", "os.version", "os.arch",
                "user.language", "user.country", "user.script", "user.variant",
                "user.language.format", "user.country.format", "user.script.format",
                "user.timezone" };

        System.out.println();
        System.out.println("System Information:");
        for (String name : propertyNames) {
            if (name == null || name.length() == 0) {
                continue;
            }
            String value = System.getProperty(name);
            if (value != null && value.length() > 0) {
                System.out.println("  " + name + " = " + value);
            }
        }

        final TimeZone defaultTZ = TimeZone.getDefault();
        final int defaultOffset = defaultTZ.getOffset(nowInMillis) / MILLIS_IN_HOUR;
        final int userOffset = TimeZone.getTimeZone(System
                .getProperty("user.timezone")).getOffset(nowInMillis) / MILLIS_IN_HOUR;
        final Locale defaultLocale = Locale.getDefault();

        System.out.println("  default.timezone-offset (hours) = " + userOffset);
        System.out.println("  default.timezone = " + defaultTZ.getDisplayName());
        System.out.println("  default.timezone.id = " + defaultTZ.getID());
        System.out.println("  default.timezone-offset (hours) = " + defaultOffset);
        System.out.println("  default.locale = "
                + defaultLocale.getLanguage() + "_" + defaultLocale.getCountry()
                + " (" + defaultLocale.getDisplayLanguage()
                + "," + defaultLocale.getDisplayCountry() + ")");
        System.out.println("  now = " + nowInMillis + " [ms] or "
                + createDateFormat().format(now));
        System.out.println();
    }

    @Before
    public void setUp() throws Exception {
        // Remember this moment.
        now = new Date();
        nowInMillis = now.getTime(); // == System.currentTimeMillis();

        // Print out some system information.
        printSystemInfo();

        // "Europe/London" time zone is DST aware, we'll use fixed offset.
        londonTimeZone = TimeZone.getTimeZone("GMT");
        // The same applies to "America/New York" time zone ...
        newYorkTimeZone = TimeZone.getTimeZone("GMT-5");
        // ... and for the "Australia/Sydney" time zone.
        sydneyTimeZone = TimeZone.getTimeZone("GMT+10");
    }

    @Test
    public void testDateFormatting() throws Exception {
        int londonOffset = londonTimeZone.getOffset(nowInMillis) / MILLIS_IN_HOUR; // in hours
        Calendar londonCalendar = Calendar.getInstance(londonTimeZone);
        londonCalendar.setTime(now);

        int newYorkOffset = newYorkTimeZone.getOffset(nowInMillis) / MILLIS_IN_HOUR;
        Calendar newYorkCalendar = Calendar.getInstance(newYorkTimeZone);
        newYorkCalendar.setTime(now);

        int sydneyOffset = sydneyTimeZone.getOffset(nowInMillis) / MILLIS_IN_HOUR;
        Calendar sydneyCalendar = Calendar.getInstance(sydneyTimeZone);
        sydneyCalendar.setTime(now);

        // Check each time zone offset.
        assertThat(londonOffset, equalTo(0));
        assertThat(newYorkOffset, equalTo(-5));
        assertThat(sydneyOffset, equalTo(10));

        // Check that calendars are not equals (due to time zone difference).
        assertThat(londonCalendar, not(equalTo(newYorkCalendar)));
        assertThat(londonCalendar, not(equalTo(sydneyCalendar)));

        // Check if they all point to the same moment in time, in milliseconds.
        assertThat(londonCalendar.getTimeInMillis(), equalTo(nowInMillis));
        assertThat(newYorkCalendar.getTimeInMillis(), equalTo(nowInMillis));
        assertThat(sydneyCalendar.getTimeInMillis(), equalTo(nowInMillis));

        // Check if they all point to the same moment in time, as Date.
        assertThat(londonCalendar.getTime(), equalTo(now));
        assertThat(newYorkCalendar.getTime(), equalTo(now));
        assertThat(sydneyCalendar.getTime(), equalTo(now));

        // Check if hours are all different (skip local time because
        // this test could be executed in those exact time zones).
        assertThat(newYorkCalendar.get(Calendar.HOUR_OF_DAY),
                not(equalTo(londonCalendar.get(Calendar.HOUR_OF_DAY))));
        assertThat(sydneyCalendar.get(Calendar.HOUR_OF_DAY),
                not(equalTo(londonCalendar.get(Calendar.HOUR_OF_DAY))));


        // Display London time in multiple forms.
        SimpleDateFormat dfLondonNoTZ = createDateFormat(ISO_FORMAT_NO_TZ, londonTimeZone);
        SimpleDateFormat dfLondonWithTZ = createDateFormat(ISO_FORMAT_WITH_TZ, londonTimeZone);
        System.out.println("London (" + londonTimeZone.getDisplayName(false, TimeZone.SHORT)
                + ", " + londonOffset + "):");
        System.out.println("  time (ISO format w/o TZ) = "
                + dfLondonNoTZ.format(londonCalendar.getTime()));
        System.out.println("  time (ISO format w/ TZ)  = "
                + dfLondonWithTZ.format(londonCalendar.getTime()));
        System.out.println("  time (default format)    = "
                + londonCalendar.getTime() + " / " + londonCalendar.toString());
        // Using system default time zone.
        System.out.println("  time (default TZ)        = "
                + createDateFormat(ISO_FORMAT_NO_TZ).format(londonCalendar.getTime())
                + " / " + createDateFormat().format(londonCalendar.getTime()));


        // Display New York time in multiple forms.
        SimpleDateFormat dfNewYorkNoTZ = createDateFormat(ISO_FORMAT_NO_TZ, newYorkTimeZone);
        SimpleDateFormat dfNewYorkWithTZ = createDateFormat(ISO_FORMAT_WITH_TZ, newYorkTimeZone);
        System.out.println("New York (" + newYorkTimeZone.getDisplayName(false, TimeZone.SHORT)
                + ", " + newYorkOffset + "):");
        System.out.println("  time (ISO format w/o TZ) = "
                + dfNewYorkNoTZ.format(newYorkCalendar.getTime()));
        System.out.println("  time (ISO format w/ TZ)  = "
                + dfNewYorkWithTZ.format(newYorkCalendar.getTime()));
        System.out.println("  time (default format)    = "
                + newYorkCalendar.getTime() + " / " + newYorkCalendar.toString());
        // Using system default time zone.
        System.out.println("  time (default TZ)        = "
                + createDateFormat(ISO_FORMAT_NO_TZ).format(newYorkCalendar.getTime())
                + " / " + createDateFormat().format(newYorkCalendar.getTime()));


        // Display Sydney time in multiple forms.
        SimpleDateFormat dfSydneyNoTZ = createDateFormat(ISO_FORMAT_NO_TZ, sydneyTimeZone);
        SimpleDateFormat dfSydneyWithTZ = createDateFormat(ISO_FORMAT_WITH_TZ, sydneyTimeZone);
        System.out.println("Sydney (" + sydneyTimeZone.getDisplayName(false, TimeZone.SHORT)
                + ", " + sydneyOffset + "):");
        System.out.println("  time (ISO format w/o TZ) = "
                + dfSydneyNoTZ.format(sydneyCalendar.getTime()));
        System.out.println("  time (ISO format w/ TZ)  = "
                + dfSydneyWithTZ.format(sydneyCalendar.getTime()));
        System.out.println("  time (default format)    = "
                + sydneyCalendar.getTime() + " / " + sydneyCalendar.toString());
        // Using system default time zone.
        System.out.println("  time (default TZ)        = "
                + createDateFormat(ISO_FORMAT_NO_TZ).format(sydneyCalendar.getTime())
                + " / " + createDateFormat().format(sydneyCalendar.getTime()));
    }

    @Test
    public void testDateParsing() throws Exception {
        // Create date parsers that look for time zone information in a date-time string.
        final SimpleDateFormat londonFormatTZ = createDateFormat(ISO_FORMAT_WITH_TZ, londonTimeZone);
        final SimpleDateFormat newYorkFormatTZ = createDateFormat(ISO_FORMAT_WITH_TZ, newYorkTimeZone);
        final SimpleDateFormat sydneyFormatTZ = createDateFormat(ISO_FORMAT_WITH_TZ, sydneyTimeZone);

        // Create date parsers that ignore time zone information in a date-time string.
        final SimpleDateFormat londonFormatLocal = createDateFormat(ISO_FORMAT_NO_TZ, londonTimeZone);
        final SimpleDateFormat newYorkFormatLocal = createDateFormat(ISO_FORMAT_NO_TZ, newYorkTimeZone);
        final SimpleDateFormat sydneyFormatLocal = createDateFormat(ISO_FORMAT_NO_TZ, sydneyTimeZone);

        // We are looking for the moment this millenium started, the famous Y2K,
        // when at midnight everyone welcomed the New Year 2000, i.e. 2000-01-01 00:00:00.
        // Which of these is the right one?
        // a) "2000-01-01T00:00:00.000-00:00"
        // b) "2000-01-01T00:00:00.000-05:00"
        // c) "2000-01-01T00:00:00.000+10:00"
        // None of them? All of them?
        // For those who guessed it - yes, it is a trick question because we didn't specify
        // the "where" part, or what kind of time (local/global) we are looking for.
        // The first (a) is the local Y2K moment in London, which is at the same time global.
        // The second (b) is the local Y2K moment in New York, but London is already celebrating for 5 hours.
        // The third (c) is the local Y2K moment in Sydney, and they started celebrating 15 hours before New York did.
        // The point here is that each answer is correct because everyone thinks of that moment in terms of "celebration at midnight".
        // The key word here is "midnight"! That moment is actually a "time of day" moment illustrating our perception of time based on the movement of our Sun.

        // These are global Y2K moments, i.e. the same moment all over the world, UTC/GMT midnight.
        final String MIDNIGHT_GLOBAL = "2000-01-01T00:00:00.000-00:00";
        final Date milleniumInLondon = londonFormatTZ.parse(MIDNIGHT_GLOBAL);
        final Date milleniumInNewYork = newYorkFormatTZ.parse(MIDNIGHT_GLOBAL);
        final Date milleniumInSydney = sydneyFormatTZ.parse(MIDNIGHT_GLOBAL);

        // Check if they all point to the same moment in time.
        // And that parser ignores its own configured time zone and uses the information from the date-time string.
        assertThat(milleniumInNewYork, equalTo(milleniumInLondon));
        assertThat(milleniumInSydney, equalTo(milleniumInLondon));


        // These are all local Y2K moments, a.k.a. midnight at each location on Earth, with time zone information.
        final String MIDNIGHT_LONDON = "2000-01-01T00:00:00.000-00:00";
        final String MIDNIGHT_NEW_YORK = "2000-01-01T00:00:00.000-05:00";
        final String MIDNIGHT_SYDNEY = "2000-01-01T00:00:00.000+10:00";
        final Date midnightInLondonTZ = londonFormatLocal.parse(MIDNIGHT_LONDON);
        final Date midnightInNewYorkTZ = newYorkFormatLocal.parse(MIDNIGHT_NEW_YORK);
        final Date midnightInSydneyTZ = sydneyFormatLocal.parse(MIDNIGHT_SYDNEY);

        // Check if they all point to the same moment in time.
        assertThat(midnightInNewYorkTZ, not(equalTo(midnightInLondonTZ)));
        assertThat(midnightInSydneyTZ, not(equalTo(midnightInLondonTZ)));

        // Check if the time zone offset is correct.
        assertThat(midnightInLondonTZ.getTime() - midnightInNewYorkTZ.getTime(),
                equalTo((long) newYorkTimeZone.getOffset(milleniumInLondon.getTime())));
        assertThat(midnightInLondonTZ.getTime() - midnightInSydneyTZ.getTime(),
                equalTo((long) sydneyTimeZone.getOffset(milleniumInLondon.getTime())));


        // These are also local Y2K moments, just withouth the time zone information.
        final String MIDNIGHT_ANYWHERE = "2000-01-01T00:00:00.000";
        final Date midnightInLondon = londonFormatLocal.parse(MIDNIGHT_ANYWHERE);
        final Date midnightInNewYork = newYorkFormatLocal.parse(MIDNIGHT_ANYWHERE);
        final Date midnightInSydney = sydneyFormatLocal.parse(MIDNIGHT_ANYWHERE);

        // Check if these are the same as the local moments with time zone information.
        assertThat(midnightInLondon, equalTo(midnightInLondonTZ));
        assertThat(midnightInNewYork, equalTo(midnightInNewYorkTZ));
        assertThat(midnightInSydney, equalTo(midnightInSydneyTZ));

        // Check if they all point to the same moment in time.
        assertThat(midnightInNewYork, not(equalTo(midnightInLondon)));
        assertThat(midnightInSydney, not(equalTo(midnightInLondon)));

        // Check if the time zone offset is correct.
        assertThat(midnightInLondon.getTime() - midnightInNewYork.getTime(),
                equalTo((long) newYorkTimeZone.getOffset(milleniumInLondon.getTime())));
        assertThat(midnightInLondon.getTime() - midnightInSydney.getTime(),
                equalTo((long) sydneyTimeZone.getOffset(milleniumInLondon.getTime())));


        // Final check - if Y2K moment is in London ..
        final String Y2K_LONDON = "2000-01-01T00:00:00.000Z";
        // .. New York local time would be still 5 hours in 1999 ..
        final String Y2K_NEW_YORK = "1999-12-31T19:00:00.000-05:00";
        // .. and Sydney local time would be 10 hours in 2000.
        final String Y2K_SYDNEY = "2000-01-01T10:00:00.000+10:00";

        final String londonTime = londonFormatTZ.format(milleniumInLondon);
        final String newYorkTime = newYorkFormatTZ.format(milleniumInLondon);
        final String sydneyTime = sydneyFormatTZ.format(milleniumInLondon);

        // WHat do you think, will the test pass?
        assertThat(londonTime, equalTo(Y2K_LONDON));
        assertThat(newYorkTime, equalTo(Y2K_NEW_YORK));
        assertThat(sydneyTime, equalTo(Y2K_SYDNEY));
    }
}

Make sure it's within a document ready tagAlternatively, try using .live

$(document).ready(function(){

    $('#content').live('click', function(e) {  
        alert(1);
    });
});

Example:

$(document).ready(function() {_x000D_
    $('#content').click(function(e) {  _x000D_
      alert(1);_x000D_
    });_x000D_
});

#content {_x000D_
    padding: 20px;_x000D_
    background: blue;_x000D_
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script>_x000D_
<div id="content">Hello world</div>

As of jQuery 1.7, the .live() method is deprecated. Use .on() to attach event handlers.

$('#content').on( "click", function() {
    alert(1);
});

It seems that you are trying to call a method with a Map parameter. So, to call with an empty person name the right approach should be

HashMap<String, String> options = new HashMap<String, String>();
options.put("name", null);  
Person person = sample.searchPerson(options);

Or you can do it like this

HashMap<String, String> options = new HashMap<String, String>();
Person person = sample.searchPerson(options);

Using

Person person = sample.searchPerson(null);

Could get you a null pointer exception. It all depends on the implementation of searchPerson() method.

In addition to the other answers, I'd like to improve the removal, to something more generic:

$(this).closest('tr').remove();

This would be much better than using $(this).parent().parent().remove();, because it doesn't depend on the depth of the element. So, the structure of the row becomes much more flexible.

Updated to use your newly provided data:

The solutions using the original data may be found at the end of this answer.

Using your new data:

DECLARE  @T TABLE( [contract] INT, project INT, activity INT )
INSERT INTO @T VALUES( 1000,    8000,    10 )
INSERT INTO @T VALUES( 1000,    8000,    20 )
INSERT INTO @T VALUES( 1000,    8001,    10 )
INSERT INTO @T VALUES( 2000,    9000,    49 )
INSERT INTO @T VALUES( 2000,    9001,    49 )
INSERT INTO @T VALUES( 3000,    9000,    79 )
INSERT INTO @T VALUES( 3000,    9000,    78 )

SELECT DISTINCT [contract], activity FROM @T AS A WHERE
    (SELECT COUNT( DISTINCT activity ) 
     FROM @T AS B WHERE B.[contract] = A.[contract]) = 1

returns: 2000, 49

Solutions using original data

WARNING: The following solutions use the data previously given in the question and may not make sense for the current question. I have left them attached for completeness only.

SELECT Col1, Count( col1 ) AS count FROM table 
GROUP BY col1
HAVING count > 1

This should get you a list of all the values in col1 that are not distinct. You can place this in a table var or temp table and join against it.

Here is an example using a sub-query:

DECLARE @t TABLE( col1 VARCHAR(1), col2 VARCHAR(1), col3 VARCHAR(1) )

INSERT INTO @t VALUES( 'A', 'B', 'C' );
INSERT INTO @t VALUES( 'D', 'E', 'F' );
INSERT INTO @t VALUES( 'A', 'J', 'K' );
INSERT INTO @t VALUES( 'G', 'H', 'H' );

SELECT * FROM @t

SELECT col1, col2 FROM @t WHERE col1 NOT IN 
    (SELECT col1 FROM @t AS t GROUP BY col1 HAVING COUNT( col1 ) > 1)

This returns:

D   E
G   H

And another method that users a temp table and join:

DECLARE @t TABLE( col1 VARCHAR(1), col2 VARCHAR(1), col3 VARCHAR(1) )

INSERT INTO @t VALUES( 'A', 'B', 'C' );
INSERT INTO @t VALUES( 'D', 'E', 'F' );
INSERT INTO @t VALUES( 'A', 'J', 'K' );
INSERT INTO @t VALUES( 'G', 'H', 'H' );

SELECT * FROM @t

DROP TABLE #temp_table  
SELECT col1 INTO #temp_table
    FROM @t AS t GROUP BY col1 HAVING COUNT( col1 ) = 1

SELECT t.col1, t.col2 FROM @t AS t
    INNER JOIN #temp_table AS tt ON t.col1 = tt.col1

Also returns:

D   E
G   H

It's more than one error

Under apply plugin: 'android-library'

add this ::

android {
    packagingOptions {
        exclude 'META-INF/ASL2.0'
        exclude 'META-INF/LICENSE'
        exclude 'META-INF/NOTICE'
    }
}

In case of duplicate files it's easy, look inside the JAR under the META-INF dir and see what's causing the error. It could be multiple. In my case Couchbase Lite plugin. As you add more plugins, you will need more exceptions

You can simply specify the database file name in the command line:

bash-3.2 # sqlite3 UserDb.sqlite
SQLite version 3.16.2 2017-01-06 16:32:41
Enter ".help" for usage hints.

sqlite> .databases
main: /db/UserDb.sqlite

sqlite> .tables
accountLevelSettings  genres               syncedThumbs
collectionActivity    recordingFilter      thumbs
contentStatus         syncedContentStatus 

sqlite> select count(*) from genres;
10

Moreover, you can execute your query from the command line:

bash-3.2 # sqlite3 UserDb.sqlite 'select count(*) from genres'
10

You could attach another database file from the SQLite shell:

sqlite> attach database 'RelDb.sqlite' as RelDb;

sqlite> .databases
main: /db/UserDb.sqlite
RelDb: /db/RelDb_1.sqlite

sqlite> .tables
RelDb.collectionRelationship  contentStatus               
RelDb.contentRelationship     genres                      
RelDb.leagueRelationship      recordingFilter             
RelDb.localizedString         syncedContentStatus         
accountLevelSettings          syncedThumbs                
collectionActivity            thumbs                      

The tables from this 2nd database will be accessible via prefix of the database:

sqlite> select count(*) from RelDb.localizedString;
2442

But who knows how to specify multiple database files from the command line to execute the query from the command line?

In my case, I'm using http interceptor, thing is that by default my http interceptor sets content-type header as application/json, but for file uploading I'm using multer library. So little bit changing my http.interceptor defines if request body is FormData it removes headers and doesn't touch access token. Here is part of code, which made my day.

if (request.body instanceof FormData) {
  request = request.clone({ headers: request.headers.delete('Content-Type', 'application/json') });
}

if (request.body instanceof FormData) {
  request = request.clone({ headers: request.headers.delete('Accept', 'application/json')});
}

Use angular-busy:

Add cgBusy as to your app / module:

angular.module('your_app', ['cgBusy']);

Add your promise to scope:

function MyCtrl($http, User) {
  //using $http
  this.isBusy = $http.get('...');
  //if you have a User class based on $resource
  this.isBusy = User.$save();
}

In your html template:

<div cg-busy="$ctrl.isBusy"></div>

Open a windows command line. Switch directories to C:\Windows\Microsoft.Net\Framework\v4.0.xxxx where the x's are the build number. Type aspnet_regiis -ir and hit enter. This should register .Net v4.0 and create the application pools by default. If it doesn't, you will need to create them manually by right-clicking the Application Pools folder in IIS and choosing Add Application Pool.

Edit: As a reference, please refer to the section of the linked document referring to the -i argument.

http://msdn.microsoft.com/en-us/library/k6h9cz8h.aspx

I wrote next method as my solution (I hadn't any load indicator):

public static void waitForAjax(WebDriver driver, String action) {
       driver.manage().timeouts().setScriptTimeout(5, TimeUnit.SECONDS);
       ((JavascriptExecutor) driver).executeAsyncScript(
               "var callback = arguments[arguments.length - 1];" +
                       "var xhr = new XMLHttpRequest();" +
                       "xhr.open('POST', '/" + action + "', true);" +
                       "xhr.onreadystatechange = function() {" +
                       "  if (xhr.readyState == 4) {" +
                       "    callback(xhr.responseText);" +
                       "  }" +
                       "};" +
                       "xhr.send();");
}

Then I jsut called this method with actual driver. More description in this post.

In case your git-bash's PATH presents but not latest and you don't want a reboot but regenerate your PATHs, you can try the following:

• Close all cmd.exe, powershell.exe, and git-bash.exe and reopen one cmd.exe window from the Start Menu or Desktop context.
• If you changed system-wide PATH, you may also need to open one privileged cmd window.
• Open Git bash from Windows Explorer context menu and see if the PATH env is updated. Please note that the terminal in IntelliJ IDEA is probably a login shell or some other kind of magic, so PATH in it may won't change until you restart IDEA.
• If that does not work, you may need to close all Windows Explorer process as well and retry the steps above.

Note: This doesn't work with all Windows versions, and open cmd.exe anywhere other than the Start Menu or Desktop context menu may not work, tested with my 4 computers and 3 of them works. I didn't figure out why this works, but since the PATH environment variable is generated automatically when I login and logout, I'd not to mess up that variable with variable concatenation.

You can create a temp table variable and insert the data into it, then insert the data into your actual table by selecting it from the temp table.

 declare @TableVar table 
 (
    firstCol varchar(50) NOT NULL,
    secondCol varchar(50) NOT NULL
 )

BULK INSERT @TableVar FROM 'PathToCSVFile' WITH (FIELDTERMINATOR = ',', ROWTERMINATOR = '\n')
GO

INSERT INTO dbo.ExistingTable
(
    firstCol,
    secondCol
)
SELECT firstCol,
       secondCol
FROM @TableVar

GO

You can use the finish command.

finish: Continue running until just after function in the selected stack frame returns. Print the returned value (if any). This command can be abbreviated as fin.

(See 5.2 Continuing and Stepping.)

In Kotlin, if you want to create the local constants which are supposed to be used with in the class then you can create it like below

val MY_CONSTANT = "Constants"

And if you want to create a public constant in kotlin like public static final in java, you can create it as follow.

companion object{

     const val MY_CONSTANT = "Constants"

}

According to the HTML spec, <span> is an inline element and <div> is a block element. Now that can be changed using the display CSS property but there is one issue: in terms of HTML validation, you can't put block elements inside inline elements so:

<p>...<div>foo</div>...</p>

is not strictly valid even if you change the <div> to inline or inline-block.

So, if your element is inline or inline-block use a <span>. If it's a block level element, use a <div>.

Run this at the Python command line (not in any IDE or development environment):

>>> import threading
>>> for i in range(50+1):
...   threading._sleep(0.5)
...   print "\r%3d" % i, ('='*i)+('-'*(50-i)),

Works fine on my Windows system.

Use this stylesheet:

/* Sticky footer styles_x000D_
-------------------------------------------------- */_x000D_
html {_x000D_
  position: relative;_x000D_
  min-height: 100%;_x000D_
}_x000D_
body {_x000D_
  /* Margin bottom by footer height */_x000D_
  margin-bottom: 60px;_x000D_
}_x000D_
.footer {_x000D_
  position: absolute;_x000D_
  bottom: 0;_x000D_
  width: 100%;_x000D_
  /* Set the fixed height of the footer here */_x000D_
  height: 60px;_x000D_
  line-height: 60px; /* Vertically center the text there */_x000D_
  background-color: #f5f5f5;_x000D_
}_x000D_
_x000D_
_x000D_
/* Custom page CSS_x000D_
-------------------------------------------------- */_x000D_
/* Not required for template or sticky footer method. */_x000D_
_x000D_
body > .container {_x000D_
  padding: 60px 15px 0;_x000D_
}_x000D_
_x000D_
.footer > .container {_x000D_
  padding-right: 15px;_x000D_
  padding-left: 15px;_x000D_
}_x000D_
_x000D_
code {_x000D_
  font-size: 80%;_x000D_
}

Latest Git:

git merge --abort

This attempts to reset your working copy to whatever state it was in before the merge. That means that it should restore any uncommitted changes from before the merge, although it cannot always do so reliably. Generally you shouldn't merge with uncommitted changes anyway.

Prior to version 1.7.4:

git reset --merge

This is older syntax but does the same as the above.

Prior to version 1.6.2:

git reset --hard

which removes all uncommitted changes, including the uncommitted merge. Sometimes this behaviour is useful even in newer versions of Git that support the above commands.

I found a way to style all previous siblings (opposite of ~) that may work depending on what you need.

Let's say you have a list of links and when hovering on one, all the previous ones should turn red. You can do it like this:

/* default link color is blue */_x000D_
.parent a {_x000D_
  color: blue;_x000D_
}_x000D_
_x000D_
/* prev siblings should be red */_x000D_
.parent:hover a {_x000D_
  color: red;_x000D_
}_x000D_
.parent a:hover,_x000D_
.parent a:hover ~ a {_x000D_
  color: blue;_x000D_
}

<div class="parent">_x000D_
  <a href="#">link</a>_x000D_
  <a href="#">link</a>_x000D_
  <a href="#">link</a>_x000D_
  <a href="#">link</a>_x000D_
  <a href="#">link</a>_x000D_
</div>

I wanted something similar - a function that parses a string that can be passed as a parameter or piped.

I came up with a solution as below (works as #!/bin/sh and as #!/bin/bash)

#!/bin/sh

set -eu

my_func() {
    local content=""
    
    # if the first param is an empty string or is not set
    if [ -z ${1+x} ]; then
 
        # read content from a pipe if passed or from a user input if not passed
        while read line; do content="${content}$line"; done < /dev/stdin

    # first param was set (it may be an empty string)
    else
        content="$1"
    fi

    echo "Content: '$content'"; 
}


printf "0. $(my_func "")\n"
printf "1. $(my_func "one")\n"
printf "2. $(echo "two" | my_func)\n"
printf "3. $(my_func)\n"
printf "End\n"

Outputs:

0. Content: ''
1. Content: 'one'
2. Content: 'two'
typed text
3. Content: 'typed text'
End

For the last case (3.) you need to type, hit enter and CTRL+D to end the input.

If you are using the background image for the rounded corners then I would rather increase the padding style of the main div to give enough room for the rounded corners of the background image to be visible.

Try increasing the padding of the main div style:

#mainWrapperDivWithBGImage 
{   
    background: url("myImageWithRoundedCorners.jpg") no-repeat scroll 0 0 transparent;   
    height: 248px;   
    margin: 0;   
    overflow: hidden;   
    padding: 10px 10px;   
    width: 996px; 
}

P.S: I assume the rounded corners have a radius of 10px.

Service

• Task with no UI,but should not use for long Task. Use Thread within service for long Task
• Invoke by onStartService()
• Triggered from any Thread
• Runs On Main Thread
• May block main(UI) thread

IntentService

• Long task usually no communication with main thread if communication is needed then it is done by Handler or broadcast
• Invoke via Intent
• triggered from Main Thread (Intent is received on main Thread and worker thread is spawned)
• Runs on separate thread
• We can't run task in parallel and multiple intents are Queued on the same worker thread.

You get this error message if a Python file was closed from "the outside", i.e. not from the file object's close() method:

>>> f = open(".bashrc")
>>> os.close(f.fileno())
>>> del f
close failed in file object destructor:
IOError: [Errno 9] Bad file descriptor

The line del f deletes the last reference to the file object, causing its destructor file.__del__ to be called. The internal state of the file object indicates the file is still open since f.close() was never called, so the destructor tries to close the file. The OS subsequently throws an error because of the attempt to close a file that's not open.

Since the implementation of os.system() does not create any Python file objects, it does not seem likely that the system() call is the origin of the error. Maybe you could show a bit more code?

You must set the setOpaque(true) to true other wise the background will not be painted to the form. I think from reading that if it is not set to true that it will paint some or not any of its pixels to the form. The background is transparent by default which seems odd to me at least but in the way of programming you have to set it to true as shown below.

      JLabel lb = new JLabel("Test");
      lb.setBackground(Color.red);
      lb.setOpaque(true); <--This line of code must be set to true or otherwise the 

From the JavaDocs

setOpaque

public void setOpaque(boolean isOpaque)
  If true the component paints every pixel within its bounds. Otherwise, 
  the component may not paint some or all of its pixels, allowing the underlying 
  pixels to show through.
  The default value of this property is false for JComponent. However, 
  the default value for this property on most standard JComponent subclasses 
   (such as JButton and JTree) is look-and-feel dependent.

Parameters:
isOpaque - true if this component should be opaque
See Also:
isOpaque()

I came to the same problem. Fixed this by run the rbenv global command with sudo. I think it was something permission problem.

update: I finally found the solution. There was one same file "version" on my mac, which is under /usr/local/Cellar/rbenv/0.3.0/. I think it was created by mistake occasionally. you should remove it.

Check out the basics of regular expressions in a tutorial. All it requires is two anchors and a repeated character class:

^[a-zA-Z ._-]*$

If you use the case-insensitive modifier, you can shorten this to

^[a-z ._-]*$

Note that the space is significant (it is just a character like any other).

var str = "Hello, this is Mike (example)";

alert(str.replace(/\s*\(.*?\)\s*/g, ''));

That'll also replace excess whitespace before and after the parentheses.

There is a way, although not very elegant:

1. ansible-playbook roles/hadoop_primary/tasks/hadoop_master.yml --step --start-at-task='start hadoop jobtracker services'
2. You will get a prompt: Perform task: start hadoop jobtracker services (y/n/c)
3. Answer y
4. You will get a next prompt, press Ctrl-C

$("#dropDownId").val(["130860","130858"]);
$("#dropDownId").selectmenu('refresh');

THE only way to know if a variable is defined in current scope ($GLOBALS is not trustworthy) is array_key_exists( 'var_name', get_defined_vars() ).

vUsing adjHungarian nnotation vmakes nreading ncode adjdifficult.

Just use your window with the WindowsInteropHelper class:

// ... Window myWindow = get your Window instance...
IntPtr windowHandle = new WindowInteropHelper(myWindow).Handle;

Right now, you're asking for the Application's main window, of which there will always be one. You can use this same technique on any Window, however, provided it is a System.Windows.Window derived Window class.

Actually I think you may need to use if (value !== null || value !== undefined) because if you use if (value) you may also filter 0 or false values.

Consider these two functions:

const firstTest = value => {
    if (value) {
        console.log('passed');
    } else {
        console.log('failed');
    }
}
const secondTest = value => {
    if (value !== null && value !== undefined) {
        console.log('passed');
    } else {
        console.log('failed');
    }
}

firstTest(0);            // result: failed
secondTest(0);           // result: passed

firstTest(false);        // result: failed
secondTest(false);       // result: passed

firstTest('');           // result: failed
secondTest('');          // result: passed

firstTest(null);         // result: failed
secondTest(null);        // result: failed

firstTest(undefined);    // result: failed
secondTest(undefined);   // result: failed

In my situation, I just needed to check if the value is null and undefined and I did not want to filter 0 or false or '' values. so I used the second test, but you may need to filter them too which may cause you to use first test.

Surprised no one had mentioned yet the new built in libraries:

Available in Node >= 8.5, and should be in Modern Browers

https://developer.mozilla.org/en-US/docs/Web/API/Performance

https://nodejs.org/docs/latest-v8.x/api/perf_hooks.html#

Node 8.5 ~ 9.x (Firefox, Chrome)

// const { performance } = require('perf_hooks'); // enable for node
const delay = time => new Promise(res=>setTimeout(res,time))
async function doSomeLongRunningProcess(){
  await delay(1000);
}
performance.mark('A');
(async ()=>{
  await doSomeLongRunningProcess();
  performance.mark('B');
  performance.measure('A to B', 'A', 'B');
  const measure = performance.getEntriesByName('A to B')[0];
  // firefox appears to only show second precision.
  console.log(measure.duration);
  // apparently you should clean up...
  performance.clearMarks();
  performance.clearMeasures();         
  // Prints the number of milliseconds between Mark 'A' and Mark 'B'
})();

https://repl.it/@CodyGeisler/NodeJsPerformanceHooks

Node 12.x

https://nodejs.org/docs/latest-v12.x/api/perf_hooks.html

const { PerformanceObserver, performance } = require('perf_hooks');
const delay = time => new Promise(res => setTimeout(res, time))
async function doSomeLongRunningProcess() {
    await delay(1000);
}
const obs = new PerformanceObserver((items) => {
    console.log('PerformanceObserver A to B',items.getEntries()[0].duration);
      // apparently you should clean up...
      performance.clearMarks();
      // performance.clearMeasures(); // Not a function in Node.js 12
});
obs.observe({ entryTypes: ['measure'] });

performance.mark('A');

(async function main(){
    try{
        await performance.timerify(doSomeLongRunningProcess)();
        performance.mark('B');
        performance.measure('A to B', 'A', 'B');
    }catch(e){
        console.log('main() error',e);
    }
})();

Here is the VB.Net rendition of Rachel's answer above.

Obviously the XAML binding is the same...

<Button Command="{Binding Path=SaveCommand}" />

Your Custom Class would look like this...

''' <summary>
''' Retrieves an new or existing RelayCommand.
''' </summary>
''' <returns>[RelayCommand]</returns>
Public ReadOnly Property SaveCommand() As ICommand
    Get
        If _saveCommand Is Nothing Then
            _saveCommand = New RelayCommand(Function(param) SaveObject(), Function(param) CanSave())
        End If
        Return _saveCommand
    End Get
End Property
Private _saveCommand As ICommand

''' <summary>
''' Returns Boolean flag indicating if command can be executed.
''' </summary>
''' <returns>[Boolean]</returns>
Private Function CanSave() As Boolean
    ' Verify command can be executed here.
    Return True
End Function

''' <summary>
''' Code to be run when the command is executed.
''' </summary>
''' <remarks>Converted to a Function in VB.net to avoid the "Expression does not produce a value" error.</remarks>
''' <returns>[Nothing]</returns>
Private Function SaveObject()
    ' Save command execution logic.
   Return Nothing
End Function

And finally the RelayCommand class is as follows...

Public Class RelayCommand : Implements ICommand

ReadOnly _execute As Action(Of Object)
ReadOnly _canExecute As Predicate(Of Object)
Private Event ICommand_CanExecuteChanged As EventHandler Implements ICommand.CanExecuteChanged

''' <summary>
''' Creates a new command that can always execute.
''' </summary>
''' <param name="execute">The execution logic.</param>
Public Sub New(execute As Action(Of Object))
    Me.New(execute, Nothing)
End Sub

''' <summary>
''' Creates a new command.
''' </summary>
''' <param name="execute">The execution logic.</param>
''' <param name="canExecute">The execution status logic.</param>
Public Sub New(execute As Action(Of Object), canExecute As Predicate(Of Object))
    If execute Is Nothing Then
        Throw New ArgumentNullException("execute")
    End If
    _execute = execute
    _canExecute = canExecute
End Sub

<DebuggerStepThrough>
Public Function CanExecute(parameters As Object) As Boolean Implements ICommand.CanExecute
    Return If(_canExecute Is Nothing, True, _canExecute(parameters))
End Function

Public Custom Event CanExecuteChanged As EventHandler
    AddHandler(ByVal value As EventHandler)
        AddHandler CommandManager.RequerySuggested, value
    End AddHandler
    RemoveHandler(ByVal value As EventHandler)
        RemoveHandler CommandManager.RequerySuggested, value
    End RemoveHandler
    RaiseEvent(ByVal sender As Object, ByVal e As EventArgs)
        If (_canExecute IsNot Nothing) Then
            _canExecute.Invoke(sender)
        End If
    End RaiseEvent
End Event

Public Sub Execute(parameters As Object) Implements ICommand.Execute
    _execute(parameters)
End Sub

End Class

Hope that helps any VB.Net developers!

I don't have experience with Django but the concepts from front-end to back-end and front-end framework to framework are the same.

1. React will consume your Django REST API. Front-ends and back-ends aren't connected in any way. React will make HTTP requests to your REST API in order to fetch and set data.
2. React, with the help of Webpack (module bundler) & Babel (transpiler), will bundle and transpile your Javascript into single or multiple files that will be placed in the entry HTML page. Learn Webpack, Babel, Javascript and React and Redux (a state container). I believe you won't use Django templating but instead allow React to render the front-end.
3. As this page is rendered, React will consume the API to fetch data so React can render it. Your understanding of HTTP requests, Javascript (ES6), Promises, Middleware and React is essential here.

Here are a few things I've found on the web that should help (based on a quick Google search):

• Django and React API Youtube tutorial
• Setting up Django with React (replaced broken link with archive.org link)
• Search for other resources using the bolded terms above. Try "Django React Webpack" first.

Hope this steers you in the right direction! Good luck! Hopefully others who specialize in Django can add to my response.

SELECT IF((
     SELECT count(*) FROM gdata_calendars 
     WHERE `group` =  ? AND id = ?)
,1,0);

For Detail explanation you can visit here

There's one caveat if you're importing Swift code into your Objective-C files within the same framework. You have to do it with specifying the framework name and angle brackets:

#import <MyFramework/MyFramework-Swift.h>

MyFramework here is the "Product Module Name" build setting (PRODUCT_NAME = MyFramework).

Simply adding #import "MyFramework-Swift.h" won't work. If you check the built products directory (before such an #import is added, so you've had at least one successful build with some Swift code in the target), then you should still see the file MyFramework-Swift.h in the Headers directory.

Minor change in iTunes Connect,

• Login to iTunes Connect
• Select your app from My Apps section
• Select App Store tab, Then select Pricing & Availability section
• Under Availability section you will see two options 1) Available in all territories 2) Remove from sale, Kindly refer below screenshot for the same.
• Select remove from sale if you would like to remove from all territories, if you would like to remove from specific territory then click on edit & remove from selected territory.

RFC6648 recommends that you assume that your custom header "might become standardized, public, commonly deployed, or usable across multiple implementations." Therefore, it recommends not to prefix it with "X-" or similar constructs.

However, there is an exception "when it is extremely unlikely that [your header] will ever be standardized." For such "implementation-specific and private-use" headers, the RFC says a namespace such as a vendor prefix is justified.

One pattern gobject uses is a variadic function, and enumerated values for each property. The interface looks something like:

update (ID, 1,
        BACKUP_ROUTE, 4,
        -1); /* -1 terminates the parameter list */

Writing a varargs function is easy -- see http://www.eskimo.com/~scs/cclass/int/sx11b.html. Just match up key -> value pairs and set the appropriate structure attributes.

So you are doing this a bit backwards. Typically you'd do something like this:

?<div class='article'>
  Article 1
</div>
<div class='article'>
  Article 2
</div>
<div class='article'>
  Article 3
</div>?

And then in your jQuery:

$('.article').click(function(){
    article = $(this).text(); //$(this) is what you clicked!
    });?

When I see things like #search-item .search-article, #search-item .search-article, and #search-item .search-article I sense you are overspecifying your CSS which makes writing concise jQuery very difficult. This should be avoided if at all possible.

>>> [[int(i) for i in line.strip().split(',')] for line in open('input.txt').readlines()]
[[995957, 16833579], [995959, 16777241], [995960, 16829368], [995961, 50431654]]

I'd like to share my example related to security in addition to Daniel Fernández.

<div th:switch="${#authentication}? ${#authorization.expression('isAuthenticated()')} : ${false}">
    <span th:case="${false}">User is not logged in</span>
    <span th:case="${true}">Logged in user</span>
    <span th:case="*">Should never happen, but who knows...</span>
</div>

Here is complex expression with mixed 'authentication' and 'authorization' utility objects which produces 'true/false' result for thymeleaf template code.

The 'authentication' and 'authorization' utility objects came from thymeleaf extras springsecurity3 library. When 'authentication' object is not available OR authorization.expression('isAuthenticated()') evaluates to 'false', expression returns ${false}, otherwise ${true}.

//Arrange the Picture Of Path.***

    if (openFileDialog1.ShowDialog() == DialogResult.OK)
                {
                    pictureBox1.Image = Image.FromFile(openFileDialog1.FileName);

                    string[] PicPathArray;
                    string ArrangePathOfPic;

                    PicPathArray = openFileDialog1.FileName.Split('\\');

                    ArrangePathOfPic = PicPathArray[0] + "\\\\" + PicPathArray[1];
                    for (int a = 2; a < PicPathArray.Length; a++)
                    {
                        ArrangePathOfPic = ArrangePathOfPic + "\\\\" + PicPathArray[a];
                    }
               }

// Save the path Of Pic in database

                    SqlConnection con = new SqlConnection("Data Source=baqar-pc\\baqar;Initial Catalog=Prac;Integrated Security=True");
                    con.Open();

                    SqlCommand cmd = new SqlCommand("insert into PictureTable (Pic_Path) values (@Pic_Path)", con);
                    cmd.Parameters.Add("@Pic_Path", SqlDbType.VarChar).Value = ArrangePathOfPic;

                    cmd.ExecuteNonQuery();

***// Get the Picture Path in Database.***

SqlConnection con = new SqlConnection("Data Source=baqar-pc\\baqar;Initial Catalog=Prac;Integrated Security=True");
                con.Open();

                SqlCommand cmd = new SqlCommand("Select * from Pic_Path where ID = @ID", con);

                SqlDataAdapter adp = new SqlDataAdapter();
                cmd.Parameters.Add("@ID",SqlDbType.VarChar).Value = "1";
                adp.SelectCommand = cmd;

                DataTable DT = new DataTable();

                adp.Fill(DT);

                DataRow DR = DT.Rows[0];
                pictureBox1.Image = Image.FromFile(DR["Pic_Path"].ToString());

Use the DATE function:

SELECT DATE(orders.date_purchased) AS date

Thanks to the efforts of Vincent and work by Joey Hayes, I have this codepen working on android mobile that supports multiple fixed backgrounds

HTML:

<html>

<body>
  <nav>Nav to nowhere</nav>
  <article>

    <section class="bg-img bg-img1">
      <div class="content">
        <h1>Fixed backgrounds on a mobile browser</h1>
      </div>
    </section>

    <section class="solid">
      <h3>Scrolling Foreground Here</h3>
    </section>

    <section>
      <div class="content">
        <p>Quid securi etiam tamquam eu fugiat nulla pariatur. Cum ceteris in veneratione tui montes, nascetur mus. Quisque placerat facilisis egestas cillum dolore. Ambitioni dedisse scripsisse iudicaretur. Quisque ut dolor gravida, placerat libero vel,
          euismod.
        </p>
      </div>
    </section>

    <section class="solid">
      <h3>Scrolling Foreground Here</h3>
    </section>

    <section class="footer">
      <div class="content">
        <h3>The end is nigh.</h3>
      </div>
    </section>

  </article>
  </body>

CSS:

* {
  box-sizing: border-box;
}

body {
  font-family: "source sans pro";
  font-weight: 400;
  color: #fdfdfd;
}
body > section >.footer {
  overflow: hidden;
}

nav {
  position: fixed;
  top: 0;
  left: 0;
  height: 70px;
  width: 100%;
  background-color: silver;
  z-index: 999;
  text-align: center;
  font-size: 2em;
  opacity: 0.8;
}

article {
  position: relative;
  font-size: 1em;
}

section {
  height: 100vh;
  padding-top: 5em;
}

.bg-img::before {
  position: fixed;
  content: ' ';
  display: block;
  width: 100vw;
  min-height: 100vh;  
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background-position: center;
  background-size: cover;
  z-index: -10; 
}

.bg-img1:before {
      background-image: url('https://res.cloudinary.com/djhkdplck/image/upload/v1491326836/3balls_1280.jpg');
}
.bg-img2::before {
      background-image: url('https://res.cloudinary.com/djhkdplck/image/upload/v1491326840/icebubble-1280.jpg');
}
.bg-img3::before {
      background-image: url('https://res.cloudinary.com/djhkdplck/image/upload/v1491326844/soap-bubbles_1280.jpg');
}

h1, h2, h3 {
  font-family: lato;
  font-weight: 300;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.content {
  max-width: 50rem;
  margin: 0 auto;
}
.solid {
  min-height: 100vh;
  width: 100%;
  margin: auto;
  border: 1px solid white;
  background: rgba(255, 255, 255, 0.6);
}

.footer {
  background: rgba(2, 2, 2, 0.5);
}

JS/JQUERY

window.onload = function() {

  // Alternate Background Page with scrolling content (Bg Pages are odd#s)
  var $bgImg = $('.bg-img');
  var $nav = $('nav');
  var winh = window.innerHeight;
  var scrollPos = 0;
  var page = 1;
  var page1Bottom = winh;
  var page3Top = winh;
  var page3Bottom = winh * 3;
  var page5Top = winh * 3;
  var page5Bottom = winh * 5;

  $(window).on('scroll', function() {

    scrollPos = Number($(window).scrollTop().toFixed(2));
    page = Math.floor(Number(scrollPos / winh) +1);
    if (scrollPos >= 0 && scrollPos < page1Bottom ) {    
      if (! $bgImg.hasClass('bg-img1')) {

        removeBg( $bgImg, 2, 3, 1 ); // element, low, high, current
        $bgImg.addClass('bg-img1');
      }
    } else if (scrollPos >= page3Top && scrollPos <= page3Bottom) {
      if (! $bgImg.hasClass('bg-img2')) {

        removeBg( $bgImg, 1, 3, 2 ); // element, low, high, current
        $bgImg.addClass('bg-img2');
      }
    } else if (scrollPos >= page5Top && scrollPos <= page5Bottom) {
      if (! $bgImg.hasClass('bg-img3')) {

        removeBg( $bgImg, 1, 2, 3 ); // element, low, high, current
        $bgImg.addClass('bg-img3');
      }
    }
    $nav.html("Page# " + page + " window position: " + scrollPos);

  });
}

// This function was created to fix a problem where the mouse moves off the
// screen, this results in improper removal of background image class. Fix
// by removing any background class not applicable to current page.
function removeBg( el, low, high, current ) {
  if (low > high || low <= 0 || high <= 0) {
    console.log ("bad low/high parameters in removeBg");
  }
  for (var i=low; i<=high; i++) {
    if ( i != current ) { // avoid removing class we are trying to add
      if (el.hasClass('bg-img' +i )) {
        el.removeClass('bg-img' +i );
      }
    }
  } 
} // removeBg()

Going off of @Triptych's answer, you can use the following 2 regex matches to make a string valid:

[^a-z0-9A-Z_-]

This is a reverse match that selects anything that isn't a letter, number, dash or underscore for easy removal.

^-*[0-9]+

This matches 0 or 1 dashes followed by 1 or more numbers at the beginning of a string, also for easy removal.

How I use it in PHP:

//Make alphanumeric with dashes and underscores (removes all other characters)
$class = preg_replace("/[^a-z0-9A-Z_-]/", "", $class);
//Classes only begin with an underscore or letter
$class = preg_replace("/^-*[0-9]+/", "", $class);
//Make sure the string is 2 or more characters long
return 2 <= strlen($class) ? $class : '';

Here is a script which generates grant queries for a particular table. It omits owner's privileges.

SELECT 
    format (
      'GRANT %s ON TABLE %I.%I TO %I%s;',
      string_agg(tg.privilege_type, ', '),
      tg.table_schema,
      tg.table_name,
      tg.grantee,
      CASE
        WHEN tg.is_grantable = 'YES' 
        THEN ' WITH GRANT OPTION' 
        ELSE '' 
      END
    )
  FROM information_schema.role_table_grants tg
  JOIN pg_tables t ON t.schemaname = tg.table_schema AND t.tablename = tg.table_name
  WHERE
    tg.table_schema = 'myschema' AND
    tg.table_name='mytable' AND
    t.tableowner <> tg.grantee
  GROUP BY tg.table_schema, tg.table_name, tg.grantee, tg.is_grantable;

I'd rather implement TaskExecuteAsync interface function for IHttpActionResult. Something like:

    public Task<HttpResponseMessage> ExecuteAsync(CancellationToken cancellationToken)
    {
        var response = _request.CreateResponse(HttpStatusCode.InternalServerError, _respContent);

        switch ((Int32)_respContent.Code)
        { 
            case 1:
            case 6:
            case 7:
                response = _request.CreateResponse(HttpStatusCode.InternalServerError, _respContent);
                break;
            case 2:
            case 3:
            case 4:
                response = _request.CreateResponse(HttpStatusCode.BadRequest, _respContent);
                break;
        } 

        return Task.FromResult(response);
    }

, where _request is the HttpRequest and _respContent is the payload.

having to pass context around everywhere is really annoying me. the code becomes too verbose and unmanageable. I do this in every project instead...

public class global {
    public static Activity globalContext = null;

and set it in the main activity create

@Override
public void onCreate(Bundle savedInstanceState) {
    Thread.setDefaultUncaughtExceptionHandler(new CustomExceptionHandler(
            global.sdcardPath,
            ""));
    super.onCreate(savedInstanceState);

    //Start 
    //Debug.startMethodTracing("appname.Trace1");

    global.globalContext = this;

also all preference keys should be language independent, I'm shocked nobody has mentioned that.

getText(R.string.yourPrefKeyName).toString()

now call it very simply like this in one line of code

global.globalContext.getSharedPreferences(global.APPNAME_PREF, global.MODE_PRIVATE).getBoolean("isMetric", true);

Alternatively, you could create a temporary symbolic link to your file:

ln -s /data/to/zip/data.txt data.txt
zip /dir/to/file/newZip !$
rm !$

This works also for a directory.

Stop this error you have to follow this simple steps

1. Open Visual Studio
2. Select option debug from the top
3. Select Options
4. In Option Select debugging under debugging select General
5. In General Select check box "Automatically close the console when debugging stop"
6. Save it

Then Run the code by using Shortcut key Ctrl+f5

**Other wise it still show error when you run it direct

In spring boot 2.x you need to reference provider specific properties.

https://docs.spring.io/spring-boot/docs/current/reference/html/boot-features-sql.html#boot-features-connect-to-production-database

The default, hikari can be set with spring.datasource.hikari.maximum-pool-size.

I found this CSS-only library to be very helpful: https://lokesh-coder.github.io/pretty-checkbox/

Or, you could roll your own with this same basic concept, similar to what @Sharcoux posted. It's basically:

• Hide the normal checkbox (opacity 0 and placed where it would go)
• Add a css-based fake checkbox
• Use input:checked~div label for the checked style
• make sure your <label> is clickable using for=yourinputID

.pretty {_x000D_
  position: relative;_x000D_
  margin: 1em;_x000D_
}_x000D_
.pretty input {_x000D_
  position: absolute;_x000D_
  left: 0;_x000D_
  top: 0;_x000D_
  min-width: 1em;_x000D_
  width: 100%;_x000D_
  height: 100%;_x000D_
  z-index: 2;_x000D_
  opacity: 0;_x000D_
  margin: 0;_x000D_
  padding: 0;_x000D_
  cursor: pointer;_x000D_
}_x000D_
.pretty-inner {_x000D_
  box-sizing: border-box;_x000D_
  position: relative;_x000D_
}_x000D_
.pretty-inner label {_x000D_
  position: initial;_x000D_
  display: inline-block;_x000D_
  font-weight: 400;_x000D_
  margin: 0;_x000D_
  text-indent: 1.5em;_x000D_
  min-width: calc(1em + 2px);_x000D_
}_x000D_
.pretty-inner label:after,_x000D_
.pretty-inner label:before {_x000D_
  content: '';_x000D_
  width: calc(1em + 2px);_x000D_
  height: calc(1em + 2px);_x000D_
  display: block;_x000D_
  box-sizing: border-box;_x000D_
  border-radius: 0;_x000D_
  border: 1px solid transparent;_x000D_
  z-index: 0;_x000D_
  position: absolute;_x000D_
  left: 0;_x000D_
  top: 0;_x000D_
  background-color: transparent;_x000D_
}_x000D_
.pretty-inner label:before {_x000D_
  border-color: #bdc3c7;_x000D_
}_x000D_
.pretty input:checked~.pretty-inner label:after {_x000D_
  background-color: #00bb82;_x000D_
  width: calc(1em - 6px);_x000D_
  height: calc(1em - 6px);_x000D_
  top: 4px;_x000D_
  left: 4px;_x000D_
}_x000D_
_x000D_
_x000D_
/* Add checkmark character style */_x000D_
.pretty input:checked~.pretty-inner.checkmark:after {_x000D_
  content: '\2713';_x000D_
  color: #fff;_x000D_
  position: absolute;_x000D_
  font-size: 0.65em;_x000D_
  left: 6px;_x000D_
  top: 3px;_x000D_
}_x000D_
_x000D_
_x000D_
_x000D_
body {_x000D_
  font-size: 20px;_x000D_
  font-family: sans-serif;_x000D_
}

<div class="pretty">_x000D_
 <input type="checkbox" id="demo" name="demo">_x000D_
 <div class="pretty-inner"><label for="demo">I agree.</label></div>_x000D_
</div>_x000D_
_x000D_
<div class="pretty">_x000D_
 <input type="checkbox" id="demo" name="demo">_x000D_
 <div class="pretty-inner checkmark"><label for="demo">Please check the box.</label></div>_x000D_
</div>

I solved this by changing the file path in the browser:

• Instead of: c/XAMPP/htdocs/myfile.html
• I wrote: localhost/myfile.html

open Terminal

cd /usr/local/mysql/support-files
sudo nano mysql.server

Find the lines:

basedir=
datadir=

change them to

basedir=/usr/local/mysql
datadir=/usr/local/mysql/data

Just be sure what timezone you want to use.

datetime="06/12/2012 07:21:22"

Most popular use takes machine timezone.

date -d "$datetime" +"%s" #depends on local timezone, my output = "1339456882"

But in case you intentionally want to pass UTC datetime and you want proper timezone you need to add -u flag. Otherwise you convert it from your local timezone.

date -u -d "$datetime" +"%s" #general output = "1339485682"

Copy the downloaded DLL file in a custom folder on your dev drive, then add the reference to your project using the Browse button in the Add Reference dialog.
Be sure that the new reference has the Copy Local = True.
The Add Reference dialog could be opened right-clicking on the References item in your project in Solution Explorer

UPDATE AFTER SOME YEARS
At the present time the best way to resolve all those problems is through the
Manage NuGet packages menu command of Visual Studio 2017/2019.
You can right click on the References node of your project and select that command. From the Browse tab search for the library you want to use in the NuGet repository, click on the item if found and then Install it. (Of course you need to have a package for that DLL and this is not guaranteed to exist)

Read about NuGet here

This is in no way specific to std::unique_ptr, but applies to any class that is movable. It's guaranteed by the language rules since you are returning by value. The compiler tries to elide copies, invokes a move constructor if it can't remove copies, calls a copy constructor if it can't move, and fails to compile if it can't copy.

If you had a function that accepts std::unique_ptr as an argument you wouldn't be able to pass p to it. You would have to explicitly invoke move constructor, but in this case you shouldn't use variable p after the call to bar().

void bar(std::unique_ptr<int> p)
{
    // ...
}

int main()
{
    unique_ptr<int> p = foo();
    bar(p); // error, can't implicitly invoke move constructor on lvalue
    bar(std::move(p)); // OK but don't use p afterwards
    return 0;
}

To create icon you can use Glyphicon in Bootstrap:

<a href="#" class="btn btn-info btn-sm">
    <span class="glyphicon glyphicon-menu-hamburger"></span>
</a>

And then control size of icon in css:

.glyphicon-menu-hamburger {
  font-size: npx;
}

As of jQuery 1.6, you could (and some would say should) use .prop instead of .attr

$('.test').click(function(){
    alert($(this).prop('id'));
});

It is discussed further in this post: .prop() vs .attr()

Here is an option using a for loop by groups rather by rows (like OP did)

for (i in unique(df$cat)) df$num[df$cat == i] <- seq_len(sum(df$cat == i))

For the Collatz problem, you can get a significant boost in performance by caching the "tails". This is a time/memory trade-off. See: memoization (https://en.wikipedia.org/wiki/Memoization). You could also look into dynamic programming solutions for other time/memory trade-offs.

Example python implementation:

import sys

inner_loop = 0

def collatz_sequence(N, cache):
    global inner_loop

    l = [ ]
    stop = False
    n = N

    tails = [ ]

    while not stop:
        inner_loop += 1
        tmp = n
        l.append(n)
        if n <= 1:
            stop = True  
        elif n in cache:
            stop = True
        elif n % 2:
            n = 3*n + 1
        else:
            n = n // 2
        tails.append((tmp, len(l)))

    for key, offset in tails:
        if not key in cache:
            cache[key] = l[offset:]

    return l

def gen_sequence(l, cache):
    for elem in l:
        yield elem
        if elem in cache:
            yield from gen_sequence(cache[elem], cache)
            raise StopIteration

if __name__ == "__main__":
    le_cache = {}

    for n in range(1, 4711, 5):
        l = collatz_sequence(n, le_cache)
        print("{}: {}".format(n, len(list(gen_sequence(l, le_cache)))))

    print("inner_loop = {}".format(inner_loop))

For every field that has choices set, the object will have a get_FOO_display() method, where FOO is the name of the field. This method returns the “human-readable” value of the field.

In Views

person = Person.objects.filter(to_be_listed=True)
context['gender'] = person.get_gender_display()

In Template

{{ person.get_gender_display }}

Documentation of get_FOO_display()

If the vectors are not showing individually set colors using fillColor then they may be being set to a default widget parameter.

Try adding app:itemIconTint="@color/lime" to activity_main.xml to set a default color type for the widget icons.

<?xml version="1.0" encoding="utf-8"?>
<android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/drawer_layout"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:fitsSystemWindows="true"
    tools:openDrawer="start">

    <include
        layout="@layout/app_bar_main"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />

    <android.support.design.widget.NavigationView
        android:id="@+id/nav_view"
        android:layout_width="wrap_content"
        android:layout_height="match_parent"
        android:layout_gravity="start"
        android:fitsSystemWindows="true"
        app:headerLayout="@layout/nav_header_main"
        app:itemIconTint="@color/lime"
        app:menu="@menu/activity_main_drawer" />

</android.support.v4.widget.DrawerLayout>

VectorDrawable @ developers.android

This worked for me on Chromium. The % for translate is in reference to the size of the bounding box of the element it is applied to so it perfectly gets the element to the lower right edge while not having to switch which property is used to specify it's location.

topleft {
  top: 0%;
  left: 0%;
}
bottomright {
  top: 100%;
  left: 100%;
  -webkit-transform: translate(-100%,-100%);
}

Or you can use regular expression to handle multiple items as the general case of this issue,

df['2nd'] = pd.to_numeric(df['2nd'].str.replace(r'[,.%]','')) 
df['CTR'] = pd.to_numeric(df['CTR'].str.replace(r'[^\d%]',''))

The answers and the documentation provided by MSDN is the best, but I would like to add one typical case that I use a lot which requires the use of #pragma comment to send a command to the linker at link time for example

#pragma comment(linker,"/ENTRY:Entry")

tell the linker to change the entry point form WinMain() to Entry() after that the CRTStartup going to transfer controll to Entry()

Try:
$data = file_get_contents ("file.json");
        $json = json_decode($data, true);
        foreach ($json as $key => $value) {
            if (!is_array($value)) {
                echo $key . '=>' . $value . '<br/>';
            } else {
                foreach ($value as $key => $val) {
                    echo $key . '=>' . $val . '<br/>';
                }
            }
        }

The count() function in plyr does what you want:

library(plyr)

count(mydf, "MONTH-YEAR")

In my situation, I didn't have the full vendor dependencies in place (composer file was messed up during original install) - so running any artisan commands caused a failure.

I was able to use the --no-scripts flag to prevent artisan from executing before it was included. Once my dependencies were in place, everything worked as expected.

composer update --no-scripts

GRANT ALL ON *.* to user@'%' IDENTIFIED BY 'password'; 

Will allow a specific user to log on from anywhere.

It's bad because it removes some security control, i.e. if an account is compromised.

Update April 2018

You can do this in the search section of vscode by pre-fixing an exclamation mark to each folder or file you want to exclude.

I know the question is for C# I just want to left in Javascript format because i just converted the Samuel's answer:

export const contentTypes = {

".323": "text/h323",
".3g2": "video/3gpp2",
".3gp": "video/3gpp",
".3gp2": "video/3gpp2",
".3gpp": "video/3gpp",
".7z": "application/x-7z-compressed",
".aa": "audio/audible",
".AAC": "audio/aac",
".aaf": "application/octet-stream",
".aax": "audio/vnd.audible.aax",
".ac3": "audio/ac3",
".aca": "application/octet-stream",
".accda": "application/msaccess.addin",
".accdb": "application/msaccess",
".accdc": "application/msaccess.cab",
".accde": "application/msaccess",
".accdr": "application/msaccess.runtime",
".accdt": "application/msaccess",
".accdw": "application/msaccess.webapplication",
".accft": "application/msaccess.ftemplate",
".acx": "application/internet-property-stream",
".AddIn": "text/xml",
".ade": "application/msaccess",
".adobebridge": "application/x-bridge-url",
".adp": "application/msaccess",
".ADT": "audio/vnd.dlna.adts",
".ADTS": "audio/aac",
".afm": "application/octet-stream",
".ai": "application/postscript",
".aif": "audio/x-aiff",
".aifc": "audio/aiff",
".aiff": "audio/aiff",
".air": "application/vnd.adobe.air-application-installer-package+zip",
".amc": "application/x-mpeg",
".application": "application/x-ms-application",
".art": "image/x-jg",
".asa": "application/xml",
".asax": "application/xml",
".ascx": "application/xml",
".asd": "application/octet-stream",
".asf": "video/x-ms-asf",
".ashx": "application/xml",
".asi": "application/octet-stream",
".asm": "text/plain",
".asmx": "application/xml",
".aspx": "application/xml",
".asr": "video/x-ms-asf",
".asx": "video/x-ms-asf",
".atom": "application/atom+xml",
".au": "audio/basic",
".avi": "video/x-msvideo",
".axs": "application/olescript",
".bas": "text/plain",
".bcpio": "application/x-bcpio",
".bin": "application/octet-stream",
".bmp": "image/bmp",
".c": "text/plain",
".cab": "application/octet-stream",
".caf": "audio/x-caf",
".calx": "application/vnd.ms-office.calx",
".cat": "application/vnd.ms-pki.seccat",
".cc": "text/plain",
".cd": "text/plain",
".cdda": "audio/aiff",
".cdf": "application/x-cdf",
".cer": "application/x-x509-ca-cert",
".chm": "application/octet-stream",
".class": "application/x-java-applet",
".clp": "application/x-msclip",
".cmx": "image/x-cmx",
".cnf": "text/plain",
".cod": "image/cis-cod",
".config": "application/xml",
".contact": "text/x-ms-contact",
".coverage": "application/xml",
".cpio": "application/x-cpio",
".cpp": "text/plain",
".crd": "application/x-mscardfile",
".crl": "application/pkix-crl",
".crt": "application/x-x509-ca-cert",
".cs": "text/plain",
".csdproj": "text/plain",
".csh": "application/x-csh",
".csproj": "text/plain",
".css": "text/css",
".csv": "text/csv",
".cur": "application/octet-stream",
".cxx": "text/plain",
".dat": "application/octet-stream",
".datasource": "application/xml",
".dbproj": "text/plain",
".dcr": "application/x-director",
".def": "text/plain",
".deploy": "application/octet-stream",
".der": "application/x-x509-ca-cert",
".dgml": "application/xml",
".dib": "image/bmp",
".dif": "video/x-dv",
".dir": "application/x-director",
".disco": "text/xml",
".dll": "application/x-msdownload",
".dll.config": "text/xml",
".dlm": "text/dlm",
".doc": "application/msword",
".docm": "application/vnd.ms-word.document.macroEnabled.12",
".docx": "application/vnd.openxmlformats-officedocument.wordprocessingml.document",
".dot": "application/msword",
".dotm": "application/vnd.ms-word.template.macroEnabled.12",
".dotx": "application/vnd.openxmlformats-officedocument.wordprocessingml.template",
".dsp": "application/octet-stream",
".dsw": "text/plain",
".dtd": "text/xml",
".dtsConfig": "text/xml",
".dv": "video/x-dv",
".dvi": "application/x-dvi",
".dwf": "drawing/x-dwf",
".dwp": "application/octet-stream",
".dxr": "application/x-director",
".eml": "message/rfc822",
".emz": "application/octet-stream",
".eot": "application/octet-stream",
".eps": "application/postscript",
".etl": "application/etl",
".etx": "text/x-setext",
".evy": "application/envoy",
".exe": "application/octet-stream",
".exe.config": "text/xml",
".fdf": "application/vnd.fdf",
".fif": "application/fractals",
".filters": "Application/xml",
".fla": "application/octet-stream",
".flr": "x-world/x-vrml",
".flv": "video/x-flv",
".fsscript": "application/fsharp-script",
".fsx": "application/fsharp-script",
".generictest": "application/xml",
".gif": "image/gif",
".group": "text/x-ms-group",
".gsm": "audio/x-gsm",
".gtar": "application/x-gtar",
".gz": "application/x-gzip",
".h": "text/plain",
".hdf": "application/x-hdf",
".hdml": "text/x-hdml",
".hhc": "application/x-oleobject",
".hhk": "application/octet-stream",
".hhp": "application/octet-stream",
".hlp": "application/winhlp",
".hpp": "text/plain",
".hqx": "application/mac-binhex40",
".hta": "application/hta",
".htc": "text/x-component",
".htm": "text/html",
".html": "text/html",
".htt": "text/webviewhtml",
".hxa": "application/xml",
".hxc": "application/xml",
".hxd": "application/octet-stream",
".hxe": "application/xml",
".hxf": "application/xml",
".hxh": "application/octet-stream",
".hxi": "application/octet-stream",
".hxk": "application/xml",
".hxq": "application/octet-stream",
".hxr": "application/octet-stream",
".hxs": "application/octet-stream",
".hxt": "text/html",
".hxv": "application/xml",
".hxw": "application/octet-stream",
".hxx": "text/plain",
".i": "text/plain",
".ico": "image/x-icon",
".ics": "application/octet-stream",
".idl": "text/plain",
".ief": "image/ief",
".iii": "application/x-iphone",
".inc": "text/plain",
".inf": "application/octet-stream",
".inl": "text/plain",
".ins": "application/x-internet-signup",
".ipa": "application/x-itunes-ipa",
".ipg": "application/x-itunes-ipg",
".ipproj": "text/plain",
".ipsw": "application/x-itunes-ipsw",
".iqy": "text/x-ms-iqy",
".isp": "application/x-internet-signup",
".ite": "application/x-itunes-ite",
".itlp": "application/x-itunes-itlp",
".itms": "application/x-itunes-itms",
".itpc": "application/x-itunes-itpc",
".IVF": "video/x-ivf",
".jar": "application/java-archive",
".java": "application/octet-stream",
".jck": "application/liquidmotion",
".jcz": "application/liquidmotion",
".jfif": "image/pjpeg",
".jnlp": "application/x-java-jnlp-file",
".jpb": "application/octet-stream",
".jpe": "image/jpeg",
".jpeg": "image/jpeg",
".jpg": "image/jpeg",
".js": "application/x-javascript",
".json": "application/json",
".jsx": "text/jscript",
".jsxbin": "text/plain",
".latex": "application/x-latex",
".library-ms": "application/windows-library+xml",
".lit": "application/x-ms-reader",
".loadtest": "application/xml",
".lpk": "application/octet-stream",
".lsf": "video/x-la-asf",
".lst": "text/plain",
".lsx": "video/x-la-asf",
".lzh": "application/octet-stream",
".m13": "application/x-msmediaview",
".m14": "application/x-msmediaview",
".m1v": "video/mpeg",
".m2t": "video/vnd.dlna.mpeg-tts",
".m2ts": "video/vnd.dlna.mpeg-tts",
".m2v": "video/mpeg",
".m3u": "audio/x-mpegurl",
".m3u8": "audio/x-mpegurl",
".m4a": "audio/m4a",
".m4b": "audio/m4b",
".m4p": "audio/m4p",
".m4r": "audio/x-m4r",
".m4v": "video/x-m4v",
".mac": "image/x-macpaint",
".mak": "text/plain",
".man": "application/x-troff-man",
".manifest": "application/x-ms-manifest",
".map": "text/plain",
".master": "application/xml",
".mda": "application/msaccess",
".mdb": "application/x-msaccess",
".mde": "application/msaccess",
".mdp": "application/octet-stream",
".me": "application/x-troff-me",
".mfp": "application/x-shockwave-flash",
".mht": "message/rfc822",
".mhtml": "message/rfc822",
".mid": "audio/mid",
".midi": "audio/mid",
".mix": "application/octet-stream",
".mk": "text/plain",
".mmf": "application/x-smaf",
".mno": "text/xml",
".mny": "application/x-msmoney",
".mod": "video/mpeg",
".mov": "video/quicktime",
".movie": "video/x-sgi-movie",
".mp2": "video/mpeg",
".mp2v": "video/mpeg",
".mp3": "audio/mpeg",
".mp4": "video/mp4",
".mp4v": "video/mp4",
".mpa": "video/mpeg",
".mpe": "video/mpeg",
".mpeg": "video/mpeg",
".mpf": "application/vnd.ms-mediapackage",
".mpg": "video/mpeg",
".mpp": "application/vnd.ms-project",
".mpv2": "video/mpeg",
".mqv": "video/quicktime",
".ms": "application/x-troff-ms",
".msi": "application/octet-stream",
".mso": "application/octet-stream",
".mts": "video/vnd.dlna.mpeg-tts",
".mtx": "application/xml",
".mvb": "application/x-msmediaview",
".mvc": "application/x-miva-compiled",
".mxp": "application/x-mmxp",
".nc": "application/x-netcdf",
".nsc": "video/x-ms-asf",
".nws": "message/rfc822",
".ocx": "application/octet-stream",
".oda": "application/oda",
".odc": "text/x-ms-odc",
".odh": "text/plain",
".odl": "text/plain",
".odp": "application/vnd.oasis.opendocument.presentation",
".ods": "application/oleobject",
".odt": "application/vnd.oasis.opendocument.text",
".one": "application/onenote",
".onea": "application/onenote",
".onepkg": "application/onenote",
".onetmp": "application/onenote",
".onetoc": "application/onenote",
".onetoc2": "application/onenote",
".orderedtest": "application/xml",
".osdx": "application/opensearchdescription+xml",
".p10": "application/pkcs10",
".p12": "application/x-pkcs12",
".p7b": "application/x-pkcs7-certificates",
".p7c": "application/pkcs7-mime",
".p7m": "application/pkcs7-mime",
".p7r": "application/x-pkcs7-certreqresp",
".p7s": "application/pkcs7-signature",
".pbm": "image/x-portable-bitmap",
".pcast": "application/x-podcast",
".pct": "image/pict",
".pcx": "application/octet-stream",
".pcz": "application/octet-stream",
".pdf": "application/pdf",
".pfb": "application/octet-stream",
".pfm": "application/octet-stream",
".pfx": "application/x-pkcs12",
".pgm": "image/x-portable-graymap",
".pic": "image/pict",
".pict": "image/pict",
".pkgdef": "text/plain",
".pkgundef": "text/plain",
".pko": "application/vnd.ms-pki.pko",
".pls": "audio/scpls",
".pma": "application/x-perfmon",
".pmc": "application/x-perfmon",
".pml": "application/x-perfmon",
".pmr": "application/x-perfmon",
".pmw": "application/x-perfmon",
".png": "image/png",
".pnm": "image/x-portable-anymap",
".pnt": "image/x-macpaint",
".pntg": "image/x-macpaint",
".pnz": "image/png",
".pot": "application/vnd.ms-powerpoint",
".potm": "application/vnd.ms-powerpoint.template.macroEnabled.12",
".potx": "application/vnd.openxmlformats-officedocument.presentationml.template",
".ppa": "application/vnd.ms-powerpoint",
".ppam": "application/vnd.ms-powerpoint.addin.macroEnabled.12",
".ppm": "image/x-portable-pixmap",
".pps": "application/vnd.ms-powerpoint",
".ppsm": "application/vnd.ms-powerpoint.slideshow.macroEnabled.12",
".ppsx": "application/vnd.openxmlformats-officedocument.presentationml.slideshow",
".ppt": "application/vnd.ms-powerpoint",
".pptm": "application/vnd.ms-powerpoint.presentation.macroEnabled.12",
".pptx": "application/vnd.openxmlformats-officedocument.presentationml.presentation",
".prf": "application/pics-rules",
".prm": "application/octet-stream",
".prx": "application/octet-stream",
".ps": "application/postscript",
".psc1": "application/PowerShell",
".psd": "application/octet-stream",
".psess": "application/xml",
".psm": "application/octet-stream",
".psp": "application/octet-stream",
".pub": "application/x-mspublisher",
".pwz": "application/vnd.ms-powerpoint",
".qht": "text/x-html-insertion",
".qhtm": "text/x-html-insertion",
".qt": "video/quicktime",
".qti": "image/x-quicktime",
".qtif": "image/x-quicktime",
".qtl": "application/x-quicktimeplayer",
".qxd": "application/octet-stream",
".ra": "audio/x-pn-realaudio",
".ram": "audio/x-pn-realaudio",
".rar": "application/octet-stream",
".ras": "image/x-cmu-raster",
".rat": "application/rat-file",
".rc": "text/plain",
".rc2": "text/plain",
".rct": "text/plain",
".rdlc": "application/xml",
".resx": "application/xml",
".rf": "image/vnd.rn-realflash",
".rgb": "image/x-rgb",
".rgs": "text/plain",
".rm": "application/vnd.rn-realmedia",
".rmi": "audio/mid",
".rmp": "application/vnd.rn-rn_music_package",
".roff": "application/x-troff",
".rpm": "audio/x-pn-realaudio-plugin",
".rqy": "text/x-ms-rqy",
".rtf": "application/rtf",
".rtx": "text/richtext",
".ruleset": "application/xml",
".s": "text/plain",
".safariextz": "application/x-safari-safariextz",
".scd": "application/x-msschedule",
".sct": "text/scriptlet",
".sd2": "audio/x-sd2",
".sdp": "application/sdp",
".sea": "application/octet-stream",
".searchConnector-ms": "application/windows-search-connector+xml",
".setpay": "application/set-payment-initiation",
".setreg": "application/set-registration-initiation",
".settings": "application/xml",
".sgimb": "application/x-sgimb",
".sgml": "text/sgml",
".sh": "application/x-sh",
".shar": "application/x-shar",
".shtml": "text/html",
".sit": "application/x-stuffit",
".sitemap": "application/xml",
".skin": "application/xml",
".sldm": "application/vnd.ms-powerpoint.slide.macroEnabled.12",
".sldx": "application/vnd.openxmlformats-officedocument.presentationml.slide",
".slk": "application/vnd.ms-excel",
".sln": "text/plain",
".slupkg-ms": "application/x-ms-license",
".smd": "audio/x-smd",
".smi": "application/octet-stream",
".smx": "audio/x-smd",
".smz": "audio/x-smd",
".snd": "audio/basic",
".snippet": "application/xml",
".snp": "application/octet-stream",
".sol": "text/plain",
".sor": "text/plain",
".spc": "application/x-pkcs7-certificates",
".spl": "application/futuresplash",
".src": "application/x-wais-source",
".srf": "text/plain",
".SSISDeploymentManifest": "text/xml",
".ssm": "application/streamingmedia",
".sst": "application/vnd.ms-pki.certstore",
".stl": "application/vnd.ms-pki.stl",
".sv4cpio": "application/x-sv4cpio",
".sv4crc": "application/x-sv4crc",
".svc": "application/xml",
".swf": "application/x-shockwave-flash",
".t": "application/x-troff",
".tar": "application/x-tar",
".tcl": "application/x-tcl",
".testrunconfig": "application/xml",
".testsettings": "application/xml",
".tex": "application/x-tex",
".texi": "application/x-texinfo",
".texinfo": "application/x-texinfo",
".tgz": "application/x-compressed",
".thmx": "application/vnd.ms-officetheme",
".thn": "application/octet-stream",
".tif": "image/tiff",
".tiff": "image/tiff",
".tlh": "text/plain",
".tli": "text/plain",
".toc": "application/octet-stream",
".tr": "application/x-troff",
".trm": "application/x-msterminal",
".trx": "application/xml",
".ts": "video/vnd.dlna.mpeg-tts",
".tsv": "text/tab-separated-values",
".ttf": "application/octet-stream",
".tts": "video/vnd.dlna.mpeg-tts",
".txt": "text/plain",
".u32": "application/octet-stream",
".uls": "text/iuls",
".user": "text/plain",
".ustar": "application/x-ustar",
".vb": "text/plain",
".vbdproj": "text/plain",
".vbk": "video/mpeg",
".vbproj": "text/plain",
".vbs": "text/vbscript",
".vcf": "text/x-vcard",
".vcproj": "Application/xml",
".vcs": "text/plain",
".vcxproj": "Application/xml",
".vddproj": "text/plain",
".vdp": "text/plain",
".vdproj": "text/plain",
".vdx": "application/vnd.ms-visio.viewer",
".vml": "text/xml",
".vscontent": "application/xml",
".vsct": "text/xml",
".vsd": "application/vnd.visio",
".vsi": "application/ms-vsi",
".vsix": "application/vsix",
".vsixlangpack": "text/xml",
".vsixmanifest": "text/xml",
".vsmdi": "application/xml",
".vspscc": "text/plain",
".vss": "application/vnd.visio",
".vsscc": "text/plain",
".vssettings": "text/xml",
".vssscc": "text/plain",
".vst": "application/vnd.visio",
".vstemplate": "text/xml",
".vsto": "application/x-ms-vsto",
".vsw": "application/vnd.visio",
".vsx": "application/vnd.visio",
".vtx": "application/vnd.visio",
".wav": "audio/wav",
".wave": "audio/wav",
".wax": "audio/x-ms-wax",
".wbk": "application/msword",
".wbmp": "image/vnd.wap.wbmp",
".wcm": "application/vnd.ms-works",
".wdb": "application/vnd.ms-works",
".wdp": "image/vnd.ms-photo",
".webarchive": "application/x-safari-webarchive",
".webtest": "application/xml",
".wiq": "application/xml",
".wiz": "application/msword",
".wks": "application/vnd.ms-works",
".WLMP": "application/wlmoviemaker",
".wlpginstall": "application/x-wlpg-detect",
".wlpginstall3": "application/x-wlpg3-detect",
".wm": "video/x-ms-wm",
".wma": "audio/x-ms-wma",
".wmd": "application/x-ms-wmd",
".wmf": "application/x-msmetafile",
".wml": "text/vnd.wap.wml",
".wmlc": "application/vnd.wap.wmlc",
".wmls": "text/vnd.wap.wmlscript",
".wmlsc": "application/vnd.wap.wmlscriptc",
".wmp": "video/x-ms-wmp",
".wmv": "video/x-ms-wmv",
".wmx": "video/x-ms-wmx",
".wmz": "application/x-ms-wmz",
".wpl": "application/vnd.ms-wpl",
".wps": "application/vnd.ms-works",
".wri": "application/x-mswrite",
".wrl": "x-world/x-vrml",
".wrz": "x-world/x-vrml",
".wsc": "text/scriptlet",
".wsdl": "text/xml",
".wvx": "video/x-ms-wvx",
".x": "application/directx",
".xaf": "x-world/x-vrml",
".xaml": "application/xaml+xml",
".xap": "application/x-silverlight-app",
".xbap": "application/x-ms-xbap",
".xbm": "image/x-xbitmap",
".xdr": "text/plain",
".xht": "application/xhtml+xml",
".xhtml": "application/xhtml+xml",
".xla": "application/vnd.ms-excel",
".xlam": "application/vnd.ms-excel.addin.macroEnabled.12",
".xlc": "application/vnd.ms-excel",
".xld": "application/vnd.ms-excel",
".xlk": "application/vnd.ms-excel",
".xll": "application/vnd.ms-excel",
".xlm": "application/vnd.ms-excel",
".xls": "application/vnd.ms-excel",
".xlsb": "application/vnd.ms-excel.sheet.binary.macroEnabled.12",
".xlsm": "application/vnd.ms-excel.sheet.macroEnabled.12",
".xlsx": "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
".xlt": "application/vnd.ms-excel",
".xltm": "application/vnd.ms-excel.template.macroEnabled.12",
".xltx": "application/vnd.openxmlformats-officedocument.spreadsheetml.template",
".xlw": "application/vnd.ms-excel",
".xml": "text/xml",
".xmta": "application/xml",
".xof": "x-world/x-vrml",
".XOML": "text/plain",
".xpm": "image/x-xpixmap",
".xps": "application/vnd.ms-xpsdocument",
".xrm-ms": "text/xml",
".xsc": "application/xml",
".xsd": "text/xml",
".xsf": "text/xml",
".xsl": "text/xml",
".xslt": "text/xml",
".xsn": "application/octet-stream",
".xss": "application/xml",
".xtp": "application/octet-stream",
".xwd": "image/x-xwindowdump",
".z": "application/x-compress",
".zip": "application/x-zip-compressed"
}

var objResponse1 = 
JsonConvert.DeserializeObject<List<RetrieveMultipleResponse>>(JsonStr);

worked!

Spring allows passing java.util.Lists to NamedParameterJdbcTemplate , which automates the generation of (?, ?, ?, ..., ?), as appropriate for the number of arguments.

For Oracle, this blog posting discusses the use of oracle.sql.ARRAY (Connection.createArrayOf doesn't work with Oracle). For this you have to modify your SQL statement:

SELECT my_column FROM my_table where search_column IN (select COLUMN_VALUE from table(?))

The oracle table function transforms the passed array into a table like value usable in the IN statement.

Most of these answers are wrong or are only telling half the story.

1. You can scope your constants by using namespaces.
2. You can use the "const" keyword outside of class definitions. However, just like in classes the values assigned using the "const" keyword must be constant expressions.

For example:

const AWESOME = 'Bob'; // Valid

Bad example:

const AWESOME = whatIsMyName(); // Invalid (Function call)
const WEAKNESS = 4+5+6; // Invalid (Arithmetic) 
const FOO = BAR . OF . SOAP; // Invalid (Concatenation)

To create variable constants use define() like so:

define('AWESOME', whatIsMyName()); // Valid
define('WEAKNESS', 4 + 5 + 6); // Valid
define('FOO', BAR . OF . SOAP); // Valid

set -e stops the execution of a script if a command or pipeline has an error - which is the opposite of the default shell behaviour, which is to ignore errors in scripts. Type help set in a terminal to see the documentation for this built-in command.

The elements without having end tags are called as empty tags. In html 4 and html 5, end tags are not required and can be omitted.

In xhtml, tags are so strict. That means must start with start tag and end with end tag.

I don't think a message box is the best way to go with this as you would need the VB code running in a loop to check the cell contents, or unless you plan to run the macro manually. In this case I think it would be better to add conditional formatting to the cell to change the background to red (for example) if the value exceeds the upper limit.

You can also use the following syntax:-

INSERT INTO MyTable (FirstCol, SecondCol)
SELECT 'First' ,1
UNION ALL
SELECT 'Second' ,2
UNION ALL
SELECT 'Third' ,3
UNION ALL
SELECT 'Fourth' ,4
UNION ALL
SELECT 'Fifth' ,5
GO

From here

You can also change the position of the body/html to fixed:

body,
html {
  position: fixed;
}

[enhanced version]
This is going to be much faster and precise than the initial version below and will output the sum of all the file size of current directory:

echo `find . -type f -exec stat -c %s {} \; | tr '\n' '+' | sed 's/+$//g'` | bc

the stat -c %s command on a file will return its size in bytes. The tr command here is used to overcome xargs command limitations (apparently piping to xargs is splitting results on more lines, breaking the logic of my command). Hence tr is taking care of replacing line feed with + (plus) sign. sed has the only goal to remove the last + sign from the resulting string to avoid complains from the final bc (basic calculator) command that, as usual, does the math.

Performances: I tested it on several directories and over ~150.000 files top (the current number of files of my fedora 15 box) having what I believe it is an amazing result:

# time echo `find / -type f -exec stat -c %s {} \; | tr '\n' '+' | sed 's/+$//g'` | bc
12671767700

real    2m19.164s
user    0m2.039s
sys 0m14.850s

Just in case you want to make a comparison with the du -sb / command, it will output an estimated disk usage in bytes (-b option)

# du -sb /
12684646920 /

As I was expecting it is a little larger than my command calculation because the du utility returns allocated space of each file and not the actual consumed space.

[initial version]
You cannot use du command if you need to know the exact sum size of your folder because (as per man page citation) du estimates file space usage. Hence it will lead you to a wrong result, an approximation (maybe close to the sum size but most likely greater than the actual size you are looking for).

I think there might be different ways to answer your question but this is mine:

ls -l $(find . -type f | xargs) | cut -d" " -f5 | xargs | sed 's/\ /+/g'| bc

It finds all files under . directory (change . with whatever directory you like), also hidden files are included and (using xargs) outputs their names in a single line, then produces a detailed list using ls -l. This (sometimes) huge output is piped towards cut command and only the fifth field (-f5), which is the file size in bytes is taken and again piped against xargs which produces again a single line of sizes separated by blanks. Now take place a sed magic which replaces each blank space with a plus (+) sign and finally bc (basic calculator) does the math.

It might need additional tuning and you may have ls command complaining about arguments list too long.

On submitting, you would get an array as if created like this:

$_POST['topdiameter'] = array( 'first value', 'second value' );
$_POST['bottomdiameter'] = array( 'first value', 'second value' );

However, I would suggest changing your form names to this format instead:

name="diameters[0][top]"
name="diameters[0][bottom]"
name="diameters[1][top]"
name="diameters[1][bottom]"
...

Using that format, it's much easier to loop through the values.

if ( isset( $_POST['diameters'] ) )
{
    echo '<table>';
    foreach ( $_POST['diameters'] as $diam )
    {
        // here you have access to $diam['top'] and $diam['bottom']
        echo '<tr>';
        echo '  <td>', $diam['top'], '</td>';
        echo '  <td>', $diam['bottom'], '</td>';
        echo '</tr>';
    }
    echo '</table>';
}

Yes you can compare with the help of data like below code

UITableViewCell *cell = (UITableViewCell*)[self.view viewWithTag:indexPath.row + 100];

UIImage *secondImage = [UIImage imageNamed:@"boxhover.png"];

NSData *imgData1 = UIImagePNGRepresentation(cell.imageView.image);
NSData *imgData2 = UIImagePNGRepresentation(secondImage);

BOOL isCompare =  [imgData1 isEqual:imgData2];
if(isCompare)
{
    //contain same image
    cell.imageView.image = [UIImage imageNamed:@"box.png"];
}
else
{
    //does not contain same image
    cell.imageView.image = secondImage;
}

That's because your dat1 and dat2 variables are just strings.

You should parse them to get a Date object, for that format I always use the following function:

// parse a date in yyyy-mm-dd format
function parseDate(input) {
  var parts = input.match(/(\d+)/g);
  // new Date(year, month [, date [, hours[, minutes[, seconds[, ms]]]]])
  return new Date(parts[0], parts[1]-1, parts[2]); // months are 0-based
}

I use this function because the Date.parse(string) (or new Date(string)) method is implementation dependent, and the yyyy-MM-dd format will work on modern browser but not on IE, so I prefer doing it manually.

I use this method:

public static String getURL(HttpServletRequest req) {

    String scheme = req.getScheme();             // http
    String serverName = req.getServerName();     // hostname.com
    int serverPort = req.getServerPort();        // 80
    String contextPath = req.getContextPath();   // /mywebapp
    String servletPath = req.getServletPath();   // /servlet/MyServlet
    String pathInfo = req.getPathInfo();         // /a/b;c=123
    String queryString = req.getQueryString();          // d=789

    // Reconstruct original requesting URL
    StringBuilder url = new StringBuilder();
    url.append(scheme).append("://").append(serverName);

    if (serverPort != 80 && serverPort != 443) {
        url.append(":").append(serverPort);
    }

    url.append(contextPath).append(servletPath);

    if (pathInfo != null) {
        url.append(pathInfo);
    }
    if (queryString != null) {
        url.append("?").append(queryString);
    }
    return url.toString();
}

Given the R data.frame:

> df1
  a b c
1 1 1 0
2 1 0 0
3 0 1 0
4 0 0 0

Shuffle row-wise:

> df2 <- df1[sample(nrow(df1)),]
> df2
  a b c
3 0 1 0
4 0 0 0
2 1 0 0
1 1 1 0

By default sample() randomly reorders the elements passed as the first argument. This means that the default size is the size of the passed array. Passing parameter replace=FALSE (the default) to sample(...) ensures that sampling is done without replacement which accomplishes a row wise shuffle.

Shuffle column-wise:

> df3 <- df1[,sample(ncol(df1))]
> df3
  c a b
1 0 1 1
2 0 1 0
3 0 0 1
4 0 0 0

You can also just use the @{ } block to create functions:

@{
    async Task<string> MyAsyncString(string input)
    {
        return Task.FromResult(input);
    }
}

Then later in your razor page:

   <div>@(await MyAsyncString("weee").ConfigureAwait(false))</div>

When filtering a DataFrame with string values, I find that the pyspark.sql.functions lower and upper come in handy, if your data could have column entries like "foo" and "Foo":

import pyspark.sql.functions as sql_fun
result = source_df.filter(sql_fun.lower(source_df.col_name).contains("foo"))

This is not possible with the magic methods, however you can achieve this using DQL (Doctrine Query Language). In your example, assuming you have entity named Orders with Product property, just go ahead and do the following:

$dql_query = $em->createQuery("
    SELECT o FROM AcmeCodeBundle:Orders o
    WHERE 
      o.OrderEmail = '[email protected]' AND
      o.Product LIKE 'My Products%'
");
$orders = $dql_query->getResult();

Should do exactly what you need.

I did this with std::function and std::bind..

I wrote this EventManager class that stores a vector of handlers in an unordered_map that maps event types (which are just const unsigned int, I have a big namespace-scoped enum of them) to a vector of handlers for that event type.

In my EventManagerTests class, I set up an event handler, like this:

auto delegate = std::bind(&EventManagerTests::OnKeyDown, this, std::placeholders::_1);
event_manager.AddEventListener(kEventKeyDown, delegate);

Here's the AddEventListener function:

std::vector<EventHandler>::iterator EventManager::AddEventListener(EventType _event_type, EventHandler _handler)
{
    if (listeners_.count(_event_type) == 0) 
    {
        listeners_.emplace(_event_type, new std::vector<EventHandler>());
    }
    std::vector<EventHandler>::iterator it = listeners_[_event_type]->end();
    listeners_[_event_type]->push_back(_handler);       
    return it;
}

Here's the EventHandler type definition:

typedef std::function<void(Event *)> EventHandler;

Then back in EventManagerTests::RaiseEvent, I do this:

Engine::KeyDownEvent event(39);
event_manager.RaiseEvent(1, (Engine::Event*) & event);

Here's the code for EventManager::RaiseEvent:

void EventManager::RaiseEvent(EventType _event_type, Event * _event)
{
    if (listeners_.count(_event_type) > 0)
    {
        std::vector<EventHandler> * vec = listeners_[_event_type];
        std::for_each(
            begin(*vec), 
            end(*vec), 
            [_event](EventHandler handler) mutable 
            {
                (handler)(_event);
            }
        );
    }
}

This works. I get the call in EventManagerTests::OnKeyDown. I have to delete the vectors come clean up time, but once I do that there are no leaks. Raising an event takes about 5 microseconds on my computer, which is circa 2008. Not exactly super fast, but. Fair enough as long as I know that and I don't use it in ultra hot code.

I'd like to speed it up by rolling my own std::function and std::bind, and maybe using an array of arrays rather than an unordered_map of vectors, but I haven't quite figured out how to store a member function pointer and call it from code that knows nothing about the class being called. Eyelash's answer looks Very Interesting..

C itself doesn't support exceptions but you can simulate them to a degree with setjmp and longjmp calls.

static jmp_buf s_jumpBuffer;

void Example() { 
  if (setjmp(s_jumpBuffer)) {
    // The longjmp was executed and returned control here
    printf("Exception happened here\n");
  } else {
    // Normal code execution starts here
    Test();
  }
}

void Test() {
  // Rough equivalent of `throw`
  longjmp(s_jumpBuffer, 42);
}

This website has a nice tutorial on how to simulate exceptions with setjmp and longjmp

• http://www.di.unipi.it/~nids/docs/longjump_try_trow_catch.html

These are the steps necessary to use OpenCV with Android Studio 1.2:

• Download OpenCV and extract the archive
• Open your app project in Android Studio
• Go to File -> New -> Import Module...
• Select sdk/java in the directory you extracted before
• Set Module name to opencv
• Press Next then Finish
• Open build.gradle under imported OpenCV module and update compileSdkVersion and buildToolsVersion to versions you have on your machine

• Add compile project(':opencv') to your app build.gradle

  dependencies {
      ...
      compile project(':opencv')
  }
  

• Press Sync Project with Gradle Files

If I am not mistaken, this is what tells the JVM how much successive calls it will accept before issuing a StackOverflowError. Not something you wish to change generally.

The port is already being used by some other process as @Diego Pino said u can use lsof on unix to locate the process and kill the respective one, if you are on windows use netstat -ano to get all the pids of the process and the ports that everyone acquires. search for your intended port and kill.

to be very easy just restart your machine , if thats possible :)

This code work correctly only when u put into button click because at that time user put values into editable text and then when user clicks button it fetch the data and convert into string

EditText dob=(EditText)findviewbyid(R.id.edit_id);
String  str=dob.getText().toString();

Replace your file name in package.json ({"npm": <your server code file name>.js}) with that file where your server code is running (it should be app.js, main.js, start.js, server.js, or whatever you picked up).

N.B. - this question and answer relate to the 2000 version of SQL Server. In later versions, the restriction on INSERT INTO @table_variable ... EXEC ... were lifted and so it doesn't apply for those later versions.

You'll have to switch to a temp table:

CREATE TABLE #tmp (code varchar(50), mount money)
DECLARE @q nvarchar(4000)
SET @q = 'SELECT coa_code, amount FROM T_Ledger_detail'

INSERT INTO  #tmp (code, mount)
EXEC sp_executesql (@q)

SELECT * from #tmp

From the documentation:

A table variable behaves like a local variable. It has a well-defined scope, which is the function, stored procedure, or batch in which it is declared.

Within its scope, a table variable may be used like a regular table. It may be applied anywhere a table or table expression is used in SELECT, INSERT, UPDATE, and DELETE statements. However, table may not be used in the following statements:

INSERT INTO table_variable EXEC stored_procedure

SELECT select_list INTO table_variable statements.

Works for our project...

public static String convertToString(this Enum eff)
{
    return Enum.GetName(eff.GetType(), eff);
}

public static EnumType converToEnum<EnumType>(this String enumValue)  
{
    return (EnumType) Enum.Parse(typeof(EnumType), enumValue);
}

net stop <your service> && net start <your service>

No net restart, unfortunately.

This works for me:

In HTML template: <a target="_blank" :href="url" @click.stop>your_name</a>

In mounted(): this.url = `${window.location.origin}/your_page_name`;

This is just an observation. "encode" seems to be a method for string objects

str_1 = 'a'
str_1.encode('utf-8')
>>> b'a'

However, if str1 is inspected for methods, an empty list is returned

inspect.getmember(str_1, predicate=inspect.ismethod)
>>> []

So, maybe I am wrong, but the issue seems to be not simple.

You don't say which shell you're using. If it's a POSIX-compatible one such as Bash, then parameter expansion can do what you want:

Parameter Expansion

...

${parameter#word}

Remove Smallest Prefix Pattern.
The word is expanded to produce a pattern. The parameter expansion then results in parameter, with the smallest portion of the prefix matched by the pattern deleted.

In other words, you can write

$var="${var#*:}"

which will remove anything matching *: from $var (i.e. everything up to and including the first :). If you want to match up to the last :, then you could use ## in place of #.

This is all assuming that the part to remove does not contain : (true for IPv4 addresses, but not for IPv6 addresses)

Just add background-attachment to your code

body {
    background-position: center;
    background-image: url(../images/images5.jpg);
    background-attachment: fixed;
}

<?php 
$dateTime = new DateTime('now', new DateTimeZone('Asia/Kolkata')); 
echo $dateTime->format("d/m/y  H:i A"); 
?>

You can use this to display the date like this

22/06/15 10:46 AM

I think that the "right" solution here is to add your proprietary libraries to your own repository. It should be simple: create pom for your library project and publish the compiled version on your repository. Add this repository to the list of repositories for your mail project and run build. I believe it will work for you.

No, you still need to scp [from] [to] whichever way you're copying

The difference is, you need to scp -p server:serverpath localpath

I don't want to include an external class library project in some of my solutions, so I step into assemblies that I consume in a different way.

My solutions have a "Common Assemblies" directory that contains my own DLLs from other projects. The DLLs that I reference also have their accompanying PDB files for debugging.

In order to debug and set breakpoints, I set a breakpoint in the consuming application's source where I'm calling a method or constructor from the assembly and then step INTO (F11) the method/constructor call.

The debugger will load the assembly's source file in VS and new breakpoints inside of the assembly can be set at that point.

It's not straight forward but works if you don't want to include a new project reference and simply want to reference a shared assembly instead.

For most switch and most if-then-else blocks, I can't imagine that there are any appreciable or significant performance related concerns.

But here's the thing: if you're using a switch block, its very use suggests that you're switching on a value taken from a set of constants known at compile time. In this case, you really shouldn't be using switch statements at all if you can use an enum with constant-specific methods.

Compared to a switch statement, an enum provides better type safety and code that is easier to maintain. Enums can be designed so that if a constant is added to the set of constants, your code won't compile without providing a constant-specific method for the new value. On the other hand, forgetting to add a new case to a switch block can sometimes only be caught at run time if you're lucky enough to have set your block up to throw an exception.

Performance between switch and an enum constant-specific method should not be significantly different, but the latter is more readable, safer, and easier to maintain.

  #include<stdio.h>
  #include<pthread.h>
  #include<semaphore.h>
 
   sem_t st;
   void *fun_t(void *arg);
   void *fun_t(void *arg)
   {
       printf("Linux\n");
       sem_post(&st);
       //pthread_exit("Bye"); 
       while(1);
       pthread_exit("Bye");
   }
   int main()
   {
       pthread_t pt;
       void *res_t;
       if(pthread_create(&pt,NULL,fun_t,NULL) == -1)
           perror("pthread_create");
       if(sem_init(&st,0,0) != 0)
           perror("sem_init");
       if(sem_wait(&st) != 0)
           perror("sem_wait");
       printf("Sanoundry\n");
       //Try commenting out join here.
       if(pthread_join(pt,&res_t) == -1)
           perror("pthread_join");
       if(sem_destroy(&st) != 0)
           perror("sem_destroy");
       return 0;
   }

Copy and paste this code on a gdb. Onlinegdb would work and see for yourself.

Make sure you understand once you have created a thread, the process run along with main together at the same time.

1. Without the join, main thread continue to run and return 0
2. With the join, main thread would be stuck in the while loop because it waits for the thread to be done executing.
3. With the join and delete the commented out pthread_exit, the thread will terminate before running the while loop and main would continue
4. Practical usage of pthread_exit can be used as an if conditions or case statements to ensure 1 version of some code runs before exiting.

void *fun_t(void *arg)
   {
       printf("Linux\n");
       sem_post(&st); 
       if(2-1 == 1)  
           pthread_exit("Bye");
       else
       { 
           printf("We have a problem. Computer is bugged");
           pthread_exit("Bye"); //This is redundant since the thread will exit at the end
                                //of scope. But there are instances where you have a bunch
                                //of else if here.
       }
   }

I would want to demonstrate how sometimes you would need to have a segment of code running first using semaphore in this example.

#include<stdio.h>
#include<pthread.h>
#include<semaphore.h>

sem_t st;

void* fun_t (void* arg)
{
    printf("I'm thread\n");
    sem_post(&st);
}

int main()
{
    pthread_t pt;
    pthread_create(&pt,NULL,fun_t,NULL);
    sem_init(&st,0,0);
    sem_wait(&st);
    printf("before_thread\n");
    pthread_join(pt,NULL);
    printf("After_thread\n");
    
}

Noticed how fun_t is being ran after "before thread" The expected output if it is linear from top to bottom would be before thread, I'm thread, after thread. But under this circumstance, we block the main from running any further until the semaphore is released by func_t. The result can be verified with https://www.onlinegdb.com/

Match it against a regular expression.

c.f. http://forums.mysql.com/read.php?60,1907,38488#msg-38488 as quoted below:

Re: IsNumeric() clause in MySQL??
Posted by: kevinclark ()
Date: August 08, 2005 01:01PM

I agree. Here is a function I created for MySQL 5:

CREATE FUNCTION IsNumeric (sIn varchar(1024)) RETURNS tinyint
RETURN sIn REGEXP '^(-|\\+){0,1}([0-9]+\\.[0-9]*|[0-9]*\\.[0-9]+|[0-9]+)$';

This allows for an optional plus/minus sign at the beginning, one optional decimal point, and the rest numeric digits.

import org.apache.log4j.BasicConfigurator;

Call this method

BasicConfigurator.configure();

I have used this way lots time ...

@Component({_x000D_
   selector: "data",_x000D_
   template: "<h1>{{ getData() }}</h1>"_x000D_
})_x000D_
_x000D_
export class DataComponent{_x000D_
    this.http.get(path).subscribe({_x000D_
       DataComponent.setSubscribeData(res);_x000D_
    })_x000D_
}_x000D_
_x000D_
_x000D_
static subscribeData:any;_x000D_
static setSubscribeData(data):any{_x000D_
    DataComponent.subscribeData=data;_x000D_
    return data;_x000D_
}

use static keyword and save your time... here either you can use static variable or directly return object you want.... hope it will help you.. happy coding...

Advance for loop works better for this case

public void deleteRow(DataRow selectedRow)
        {
            foreach (DataRow  in StudentTable.Rows)
            {
                if (SR[TableColumn.StudentID.ToString()].ToString() == StudentIndex)
                    SR.Delete();
            }

            StudentTable.AcceptChanges();
        }

Or the KISS answer for short lists:

[(i, j) for i in list1 for j in list2]

Not as performant as itertools but you're using python so performance is already not your top concern...

I like all the other answers too!

You could just divide your two numbers and multiply by 100. Note that this will throw an error if "whole" is 0, as asking what percentage of 0 a number is does not make sense:

def percentage(part, whole):
  return 100 * float(part)/float(whole)

Or with a % at the end:

 def percentage(part, whole):
  Percentage = 100 * float(part)/float(whole)
  return str(Percentage) + “%”

Or if the question you wanted it to answer was "what is 5% of 20", rather than "what percentage is 5 of 20" (a different interpretation of the question inspired by Carl Smith's answer), you would write:

def percentage(percent, whole):
  return (percent * whole) / 100.0

I have face this issue in post request. I have changed like this in axios header. It works fine.

axios.post('http://localhost/M-Experience/resources/GETrends.php',
      {
        firstName: this.name
      },
      {
        headers: { 'Content-Type': 'application/x-www-form-urlencoded' }
      });

Simply you can do this way:

SELECT CONVERT(date, getdate())
SELECT DATEADD(dd, 0, DATEDIFF(dd, 0, @your_date))
SELECT DATEADD(dd, 0, DATEDIFF(dd, 0, GETDATE()))

Outputs as:

2008-09-22 00:00:00.000

Or simply do like this:

SELECT CONVERT (DATE, GETDATE()) 'Date Part Only'

Result:

Date Part Only
--------------
2013-07-14

To begin with, your problem is that you use the method `compareTo() which is case sensitive. That means that the Capital letters are sorted apart from the lower case. The reason is that it translated in Unicode where the capital letters are presented with numbers which are less than the presented number of lower case. Thus you should use `compareToIgnoreCase()` as many also mentioned in previous posts.

This is my full example approach of how you can do it effecively

After you create an object of the Comparator you can pass it in this version of `sort()` which defined in java.util.Arrays.

static<T>void sort(T[]array,Comparator<?super T>comp)

take a close look at super. This makes sure that the array which is passed into is combatible with the type of comparator.

The magic part of this way is that you can easily sort the array of strings in Reverse order you can easily do by:

return strB.compareToIgnoreCase(strA);

import java.util.Comparator;

    public class IgnoreCaseComp implements Comparator<String> {

        @Override
        public int compare(String strA, String strB) {
            return strA.compareToIgnoreCase(strB);
        }

    }

  import java.util.Arrays;

    public class IgnoreCaseSort {

        public static void main(String[] args) {
            String strs[] = {" Hello ", " This ", "is ", "Sorting ", "Example"};
            System.out.print("Initial order: ");

            for (String s : strs) {
                System.out.print(s + " ");
            }

            System.out.println("\n");

            IgnoreCaseComp icc = new IgnoreCaseComp();

            Arrays.sort(strs, icc);

            System.out.print("Case-insesitive sorted order:  ");
            for (String s : strs) {
                System.out.print(s + " ");
            }

            System.out.println("\n");

            Arrays.sort(strs);

            System.out.print("Default, case-sensitive sorted order: ");
            for (String s : strs) {
                System.out.print(s + " ");
            }

            System.out.println("\n");
        }

    }

 run:
    Initial order:  Hello   This  is  Sorting  Example 

    Case-insesitive sorted order:   Hello   This  Example is  Sorting  

    Default, case-sensitive sorted order:  Hello   This  Example Sorting  is  

    BUILD SUCCESSFUL (total time: 0 seconds)

Alternative Choice

The method compareToIgnoreCase(), although it works well with many occasions(just like compare string in english),it will wont work well with all languages and locations. This automatically makes it an unfit choice for use. To make sure that it will be suppoorted everywhere you should use compare() from java.text.Collator.

You can find a collator for your location by calling the method getInstance(). After that you should set this Collator's strength property. This can be done with the setStrength() method together with Collator.PRIMARY as parameter. With this alternative choise the IgnocaseComp can be written just like below. This version of code will generate the same output independently of the location

import java.text.Collator;
import java.util.Comparator;

//this comparator uses one Collator to determine 
//the right sort usage with no sensitive type 
//of the 2 given strings
public class IgnoreCaseComp implements Comparator<String> {

    Collator col;

    IgnoreCaseComp() {
        //default locale
        col = Collator.getInstance();

        //this will consider only PRIMARY difference ("a" vs "b")
        col.setStrength(Collator.PRIMARY);
    }

    @Override
    public int compare(String strA, String strB) {
        return col.compare(strA, strB);
    }

}

Does it need to be done in JavaScript?

If not then you can use the IE-specific conditional comment syntax:

<!--[if lt IE 9]><h1>Using IE 8 or lower</h1><![endif]-->

The syntax is wrong, it should instead be

svn merge <what(the range)> <from(your dev branch)> <to(trunk/trunk local copy)>

@ClassRule
public static TestRule watchman = new TestWatcher() {
    @Override
    protected void starting( final Description description ) {
        String mN = description.getMethodName();
        if ( mN == null ) {
            mN = "setUpBeforeClass..";
        }

        final String s = StringTools.toString( "starting..JUnit-Test: %s.%s", description.getClassName(), mN );
        System.err.println( s );
    }
};

It's very simple. Right click inside the internal browser and click "refresh".

Your break points look really good. I've tried 768px on Samsung tablets and it goes beyond that, so I really like the 961px. You don't necessarily need all of them if you use responsive CSS techniques, like % width/max-width for blocks and images (text as well).

I recommend you start reading the documentation (4.6.18. Formatting cells). When applying a lot of formatting it's better to use applyFromArray() According to the documentation this method is also suppose to be faster when you're setting many style properties. There's an annex where you can find all the possible keys for this function.

This will work for you:

$phpExcel = new PHPExcel();

$styleArray = array(
    'font'  => array(
        'bold'  => true,
        'color' => array('rgb' => 'FF0000'),
        'size'  => 15,
        'name'  => 'Verdana'
    ));

$phpExcel->getActiveSheet()->getCell('A1')->setValue('Some text');
$phpExcel->getActiveSheet()->getStyle('A1')->applyFromArray($styleArray);

To apply font style to complete excel document:

 $styleArray = array(
   'font'  => array(
        'bold'  => true,
        'color' => array('rgb' => 'FF0000'),
        'size'  => 15,
        'name'  => 'Verdana'
    ));      
 $phpExcel->getDefaultStyle()
    ->applyFromArray($styleArray);

You can use this simple plugin to add scrollUp and scrollDown to your jQuery

https://github.com/phpust/JQueryScrollDetector

If you want to use the call operator, the arguments can be an array stored in a variable:

$prog = 'c:\windows\system32\cmd.exe'
$myargs = '/c','dir','/x'
& $prog $myargs

The call operator works with ApplicationInfo objects too.

$prog = get-command cmd
$myargs = -split '/c dir /x'
& $prog $myargs

Swift 4.2

For multiple selections you need to set the UITableView property allowsMultipleSelection to true.

myTableView.allowsMultipleSelection = true

In case you subclassed the UITableViewCell, you override setSelected(_ selected: Bool, animated: Bool) method in your custom cell class.

 override func setSelected(_ selected: Bool, animated: Bool) {
     super.setSelected(selected, animated: animated)

     if selected {
         contentView.backgroundColor = UIColor.green
     } else {
         contentView.backgroundColor = UIColor.blue
     }
 }

If you are on Ubuntu you don't need to write any other code except your Python file's code , Here are the Steps :-

• Open Dash (The First Icon In Sidebar).
• Then type Startup Applications and open that app.
• Here Click the Add Button on the right.
• There fill in the details and in the command area browse for your Python File and click Ok.
• Test it by Restarting System . Done . Enjoy !!

If you are using menu as <android.support.design.widget.NavigationView /> then just add below line in NavigationView :

app:itemTextColor="your color"

Also available colorTint for icon, it will override color for your icon as well. For that you have to add below line:

app:itemIconTint="your color"

Example:

<android.support.design.widget.NavigationView
        android:id="@+id/nav_view"
        android:layout_width="wrap_content"
        android:layout_height="match_parent"
        android:layout_gravity="start"

        app:itemTextColor="@color/color_white"
        app:itemIconTint="@color/color_white"

        android:background="@color/colorPrimary"
        android:fitsSystemWindows="true"
        app:headerLayout="@layout/nav_header_main"
        app:menu="@menu/activity_main_drawer"/>

Hope it will help you.

I've used PDFBox with good success. Here's a sample of what the code looks like (back from version 0.7.2), that likely came from one of the provided examples:

// load the document
System.out.println("Reading document: " + filename);
PDDocument doc = null;                                                                                                                                                                                                          
doc = PDDocument.load(filename);

// look at all the document information
PDDocumentInformation info = doc.getDocumentInformation();
COSDictionary dict = info.getDictionary();
List l = dict.keyList();
for (Object o : l) {
    //System.out.println(o.toString() + " " + dict.getString(o));
    System.out.println(o.toString());
}

// look at the document catalog
PDDocumentCatalog cat = doc.getDocumentCatalog();
System.out.println("Catalog:" + cat);

List<PDPage> lp = cat.getAllPages();
System.out.println("# Pages: " + lp.size());
PDPage page = lp.get(4);
System.out.println("Page: " + page);
System.out.println("\tCropBox: " + page.getCropBox());
System.out.println("\tMediaBox: " + page.getMediaBox());
System.out.println("\tResources: " + page.getResources());
System.out.println("\tRotation: " + page.getRotation());
System.out.println("\tArtBox: " + page.getArtBox());
System.out.println("\tBleedBox: " + page.getBleedBox());
System.out.println("\tContents: " + page.getContents());
System.out.println("\tTrimBox: " + page.getTrimBox());
List<PDAnnotation> la = page.getAnnotations();
System.out.println("\t# Annotations: " + la.size());

You can try any one of the following

1)Change the gradle.properties file and change the heap size as per your requirement.

If org.gradle.jvmargs=-Xmx2048M is not sufficient then change to 4096 as given

org.gradle.jvmargs=-Xmx4096M

2)"Edit Custom VM Options" from the Help menu.

It will open studio.vmoptions / studio64.exe.vmoptions file.

Change the content to

-Xms128m

-Xmx4096m

-XX:MaxPermSize=1024m

-XX:ReservedCodeCacheSize=200m

-XX:+UseCompressedOops

Save the the file and restart Android Studio.

You should set your domain for example: www.abi.wapka.mobi, that is if you are using a wapka site.

Note that if you had a domain with wapka it won't work, so compare wapka with your site provider and text it.

I think that the object you received in your response payload isn't an array. Perhaps the array you want to iterate is contained into an attribute. You should check the structure of the received data...

You could try something like that:

getusers() {
  this.http.get(`https://api.github.com/search/users?q=${this.input1.value}`)
    .map(response => response.json().items) // <------
    .subscribe(
      data => this.users = data,
      error => console.log(error)
    );
}

Edit

Following the Github doc (developer.github.com/v3/search/#search-users), the format of the response is:

{
  "total_count": 12,
  "incomplete_results": false,
  "items": [
    {
      "login": "mojombo",
      "id": 1,
      (...)
      "type": "User",
      "score": 105.47857
    }
  ]
}

So the list of users is contained into the items field and you should use this:

getusers() {
  this.http.get(`https://api.github.com/search/users?q=${this.input1.value}`)
    .map(response => response.json().items) // <------
    .subscribe(
      data => this.users = data,
      error => console.log(error)
    );
}

Push down the whole button. I suggest this it is looking nice in button.

#button:active {
    position: relative;
    top: 1px;
}

if you only want to push text increase top-padding and decrease bottom padding. You can also use line-height.

I hope this helps .. I got this same error message (Server not found in Kerberos database (7)) but this occurs after the successful use of the keytab to login.

The error message occurs when we attempt to use the credentials to do LDAP searches against AD.

This has only started happening since java 1.6.0_34 - it worked with 1.6.0_31 which I think was previous release. The error occurs because the java doesn't trust that the KDC it is communicating with for LDAP is actually part of the Kerberos realm. In our case, I think it is because the LDAP connection is made with the server name found via the round-robin'd resolved query. That is, java resolves realm.example.com, but gets any one of kdc1.example.com or kdc2.example .com ..etc). They must have tightened the checking betweeen these releases.

In our case the problem was worked around by setting the ldap server name directly rather than relying on DNS.

But investigations continue.

Windows 10 users

If you want to get a custom window title color on Windows 10, in short going from this

to this (or any other custom color for the window of your Eclipse IDE)

follow the next steps.

Go to C:\Windows\Resources\Themes\. Duplicate the folder aero and the file aero.theme. If you can't duplicate the folder and the file then right click on both, Properties, Security, Modify, add your user to Permissions, and set authorizations to modify, read and write.

Rename the folder C:\Windows\Resources\Themes\aero - copy and the file C:\Windows\Resources\Themes\aero - copy.theme to C:\Windows\Resources\Themes\custom and C:\Windows\Resources\Themes\custom.theme (you can pick the name you want).

Rename C:\Windows\Resources\Themes\custom\aero.msstyles to C:\Windows\Resources\Themes\custom.msstyles.

Rename C:\Windows\Resources\Themes\custom\%your_locale%\aero.msstyles.mui (%your_locale% is fr-FR in my case) to C:\Windows\Resources\Themes\custom\%your_locale%\custom.msstyles.mui.

Edit custom.theme with Notepad and change the PATH variable of VisualStyles to your custom.msstyles.

Set your custom theme (yet unchanged) by double-clicking on custom.theme. Then right-click on start menu button, go to Parameters -> Customize appearance -> Themes and select the second one. Go to the menu Colors, select dark mode for every applications. Choose custom color for accent color and put it full black.

Apply your favorite dark theme (here DevStyle - Darkest dark - Deep black) to Eclipse and voilà, you have a full dark theme for Eclipse on Windows 10!

Here's a solution that uses more modern syntax and is less verbose than the ones already provided:

const canvas = document.querySelector("canvas");
const ctx = canvas.getContext("2d");
const video = document.querySelector("video");

video.addEventListener('play', () => {
  function step() {
    ctx.drawImage(video, 0, 0, canvas.width, canvas.height)
    requestAnimationFrame(step)
  }
  requestAnimationFrame(step);
})

Some useful links:

• MDN Documentation for window.requestAnimationFrame()
• Can I use requestAnimationFrame?

If you would like a bash function that works both on Mac OS X and Linux:

#
# Convert one date format to another
# 
# Usage: convert_date_format <input_format> <date> <output_format>
#
# Example: convert_date_format '%b %d %T %Y %Z' 'Dec 10 17:30:05 2017 GMT' '%Y-%m-%d'
convert_date_format() {
  local INPUT_FORMAT="$1"
  local INPUT_DATE="$2"
  local OUTPUT_FORMAT="$3"
  local UNAME=$(uname)

  if [[ "$UNAME" == "Darwin" ]]; then
    # Mac OS X
    date -j -f "$INPUT_FORMAT" "$INPUT_DATE" +"$OUTPUT_FORMAT"
  elif [[ "$UNAME" == "Linux" ]]; then
    # Linux
    date -d "$INPUT_DATE" +"$OUTPUT_FORMAT"
  else
    # Unsupported system
    echo "Unsupported system"
  fi
}

# Example: 'Dec 10 17:30:05 2017 GMT' => '2017-12-10'
convert_date_format '%b %d %T %Y %Z' 'Dec 10 17:30:05 2017 GMT' '%Y-%m-%d'

time = Time.now.to_s

time = DateTime.parse(time).strftime("%d/%m/%Y %H:%M")

for increment decrement month use << >> operators

examples

datetime_month_before = DateTime.parse(time) << 1



datetime_month_before = DateTime.now << 1

Either directly in form parameters or

string controlName = this.Request.Params.Get("__EVENTTARGET");

Edit: To check if a control caused a postback (manually):

// input Image with name="imageName"
if (this.Request["imageName"+".x"] != null) ...;//caused postBack

// Other input with name="name"
if (this.Request["name"] != null) ...;//caused postBack

You could also iterate through all the controls and check if one of them caused a postBack using the above code.

The easiest way is to use Math library.

Use Math.pow(a, b) and the result will be a^b

If you want to do it yourself, you have to use for-loop

// Works only for b >= 1
public static double myPow(double a, int b){
    double res =1;
    for (int i = 0; i < b; i++) {
        res *= a;
    }
    return res;
}

Using:

double base = 2;
int exp = 3;
double whatIWantToKnow = myPow(2, 3);

The correct answer is

git checkout -m origin/master

It merges changes from the origin master branch with your local even uncommitted changes.

Just try with:

var check = moment(n.entry.date_entered, 'YYYY/MM/DD');

var month = check.format('M');
var day   = check.format('D');
var year  = check.format('YYYY');

JSFiddle

i recently had the same problem..

i solved it by doing:

import sys, os

# reopen stdout with "newline=None".
# in this mode,
# input:  accepts any newline character, outputs as '\n'
# output: '\n' converts to os.linesep

sys.stdout = os.fdopen(sys.stdout.fileno(), "w", newline=None)

for i in range(1,10):
        print(i)

this works on both unix and windows ... have not tested it on macosx ...

hth

Yes, I think performance-wise you might find a difference as bitwise left and right shift operations can be performed with a complexity of o(1) with a huge data set.

For example, calculating the power of 2 ^ n:

int value = 1;
while (exponent<n)
    {
       // Print out current power of 2
        value = value *2; // Equivalent machine level left shift bit wise operation
        exponent++;
         }
    }

Similar code with a bitwise left shift operation would be like:

value = 1 << n;

Moreover, performing a bit-wise operation is like exacting a replica of user level mathematical operations (which is the final machine level instructions processed by the microcontroller and processor).

NUnit loads the unit tests in a seperate AppDomain, and I assume the entry point is not being called (probably not needed), hence the entry assembly is null.

Maybe I am wrong, but as far as I can see Access-Control-Allow-Origin has an "origin-list" as parameter.

By definition an origin-list is:

origin            = "origin" ":" 1*WSP [ "null" / origin-list ]
origin-list       = serialized-origin *( 1*WSP serialized-origin )
serialized-origin = scheme "://" host [ ":" port ]
                  ; <scheme>, <host>, <port> productions from RFC3986

And from this, I argue different origins are admitted and should be space separated.

I don't know if this is still relevant or not, but just want to share what worked for me.

Update kotlin version to latest available. https://blog.jetbrains.com/kotlin/category/releases/

and it's done.

I'm writtinga phonegap app, and checkboxes vary in size, look, etc. So I made my own simple checkbox:

First the HTML code:

<span role="checkbox"/>

Then the CSS:

[role=checkbox]{
    background-image: url(../img/checkbox_nc.png);
    height: 15px;
    width: 15px;
    display: inline-block;
    margin: 0 5px 0 5px;
    cursor: pointer;
}

.checked[role=checkbox]{
    background-image: url(../img/checkbox_c.png);
}

To toggle checkbox state, I used JQuery:

CLICKEVENT='touchend';
function createCheckboxes()
{
    $('[role=checkbox]').bind(CLICKEVENT,function()
    {
        $(this).toggleClass('checked');
    });
}

But It can easily be done without it...

Hope it can help!

Similar to activa's answer, here's a function to create an n-dimensional array:

function createArray(length) {
    var arr = new Array(length || 0),
        i = length;

    if (arguments.length > 1) {
        var args = Array.prototype.slice.call(arguments, 1);
        while(i--) arr[length-1 - i] = createArray.apply(this, args);
    }

    return arr;
}

createArray();     // [] or new Array()

createArray(2);    // new Array(2)

createArray(3, 2); // [new Array(2),
                   //  new Array(2),
                   //  new Array(2)]

Try to set response dataType property directly:

dataType: 'text'

and put

die(''); 

in the end of your php file. You've got error callback cause jquery cannot parse your response. In anyway, you may use a "complete:" callback, just to make sure your request has been processed.

function sizeOf(parent_data, size)
{
    for (var prop in parent_data)
    {
        let value = parent_data[prop];

        if (typeof value === 'boolean')
        {
            size += 4;
        }
        else if (typeof value === 'string')
        {
            size += value.length * 2;
        }
        else if (typeof value === 'number')
        {
             size += 8;
        }
        else
        {      
            let oldSize = size;
            size += sizeOf(value, oldSize) - oldSize;
        }
    }

    return size;
}


function roughSizeOfObject(object)
{   
    let size = 0;
    for each (let prop in object)
    {    
        size += sizeOf(prop, 0);
    } // for..
    return size;
}

string[] lines = File.ReadLines("c:\\file.txt").ToArray();

Although one wonders why you'll want to do that when ReadAllLines works just fine.

Or perhaps you just want to enumerate with the return value of File.ReadLines:

var lines = File.ReadAllLines("c:\\file.txt");
foreach (var line in lines)
{
    Console.WriteLine("\t" + line);
}

Although JavaScript gives you many great ways of formatting and calculations, I prefer using the Moment.js (momentjs.com) library during application development as it's very intuitive and saves a lot of time.

Nonetheless, I suggest everyone to learn about the basic JavaScript API too for a better understanding.

Try using the "%h" modifier:

scanf("%hu", &length);
        ^

ISO/IEC 9899:201x - 7.21.6.1-7

Specifies that a following d , i , o , u , x , X , or n conversion specifier applies to an argument with type pointer to short or unsigned short.

I caught this error a few days ago.

IN my case it was because I was using a Transaction on a Singleton.

.Net does not work well with Singleton as stated above.

My solution was this:

public class DbHelper : DbHelperCore
{
    public DbHelper()
    {
        Connection = null;
        Transaction = null;
    }

    public static DbHelper instance
    {
        get
        {
            if (HttpContext.Current is null)
                return new DbHelper();
            else if (HttpContext.Current.Items["dbh"] == null)
                HttpContext.Current.Items["dbh"] = new DbHelper();

            return (DbHelper)HttpContext.Current.Items["dbh"];
        }
    }

    public override void BeginTransaction()
    {
        Connection = new SqlConnection(Entity.Connection.getCon);
        if (Connection.State == System.Data.ConnectionState.Closed)
            Connection.Open();
        Transaction = Connection.BeginTransaction();
    }
}

I used HttpContext.Current.Items for my instance. This class DbHelper and DbHelperCore is my own class

Use the Below Code for that

UPDATE Table1 SET Column1 = LTRIM(RTRIM(REPLACE(REPLACE(REPLACE(Column1, CHAR(9), ''), CHAR(10), ''), CHAR(13), '')))`

Another option is Apache Commons Config also has a class for loading from INI files. It does have some runtime dependencies, but for INI files it should only require Commons collections, lang, and logging.

I've used Commons Config on projects with their properties and XML configurations. It is very easy to use and supports some pretty powerful features.

Sometimes it may happen that there are multiple schema created in a database.

So to be specific schema we need to target, so this will help to do it.

SELECT count(*) into @colCnt FROM information_schema.columns WHERE table_name = 'mytable' AND column_name = 'mycolumn' and table_schema = DATABASE();
IF @colCnt = 0 THEN
    ALTER TABLE `mytable` ADD COLUMN `mycolumn` VARCHAR(20) DEFAULT NULL;
END IF;

I modified Neutrino's solution to make the xaml look less verbose when specifying the value:

Sorry for no pictures of the rendered xaml, just imagine a [=] hamburger button that you click and it turns into [<-] a back button and also toggles the visibility of a Grid.

xmlns:i="clr-namespace:System.Windows.Interactivity;assembly=System.Windows.Interactivity"

...

<Grid>
    <Button x:Name="optionsButton">
        <i:Interaction.Triggers>
            <i:EventTrigger EventName="Click">
                <local:SetterAction PropertyName="Visibility" Value="Collapsed" />
                <local:SetterAction PropertyName="Visibility" TargetObject="{Binding ElementName=optionsBackButton}" Value="Visible" />
                <local:SetterAction PropertyName="Visibility" TargetObject="{Binding ElementName=optionsPanel}" Value="Visible" />
            </i:EventTrigger>
        </i:Interaction.Triggers>

        <glyphs:Hamburger Width="10" Height="10" />
    </Button>

    <Button x:Name="optionsBackButton" Visibility="Collapsed">
        <i:Interaction.Triggers>
            <i:EventTrigger EventName="Click">
                <local:SetterAction PropertyName="Visibility" Value="Collapsed" />
                <local:SetterAction PropertyName="Visibility" TargetObject="{Binding ElementName=optionsButton}" Value="Visible" />
                <local:SetterAction PropertyName="Visibility" TargetObject="{Binding ElementName=optionsPanel}" Value="Collapsed" />
            </i:EventTrigger>
        </i:Interaction.Triggers>

        <glyphs:Back Width="12" Height="11" />
    </Button>
</Grid>

...

<Grid Grid.RowSpan="2" x:Name="optionsPanel" Visibility="Collapsed">

</Grid>

You can also specify values this way like in Neutrino's solution:

<Button x:Name="optionsButton">
    <i:Interaction.Triggers>
        <i:EventTrigger EventName="Click">
            <local:SetterAction PropertyName="Visibility" Value="{x:Static Visibility.Collapsed}" />
            <local:SetterAction PropertyName="Visibility" TargetObject="{Binding ElementName=optionsBackButton}" Value="{x:Static Visibility.Visible}" />
            <local:SetterAction PropertyName="Visibility" TargetObject="{Binding ElementName=optionsPanel}" Value="{x:Static Visibility.Visible}" />
        </i:EventTrigger>
    </i:Interaction.Triggers>

    <glyphs:Hamburger Width="10" Height="10" />
</Button>

And here's the code.

using System;
using System.ComponentModel;
using System.Reflection;
using System.Windows;
using System.Windows.Interactivity;

namespace Mvvm.Actions
{
    /// <summary>
    /// Sets a specified property to a value when invoked.
    /// </summary>
    public class SetterAction : TargetedTriggerAction<FrameworkElement>
    {
        #region Properties

        #region PropertyName

        /// <summary>
        /// Property that is being set by this setter.
        /// </summary>
        public string PropertyName
        {
            get { return (string)GetValue(PropertyNameProperty); }
            set { SetValue(PropertyNameProperty, value); }
        }

        public static readonly DependencyProperty PropertyNameProperty =
            DependencyProperty.Register("PropertyName", typeof(string), typeof(SetterAction),
            new PropertyMetadata(String.Empty));

        #endregion

        #region Value

        /// <summary>
        /// Property value that is being set by this setter.
        /// </summary>
        public object Value
        {
            get { return (object)GetValue(ValueProperty); }
            set { SetValue(ValueProperty, value); }
        }

        public static readonly DependencyProperty ValueProperty =
            DependencyProperty.Register("Value", typeof(object), typeof(SetterAction),
            new PropertyMetadata(null));

        #endregion

        #endregion

        #region Overrides

        protected override void Invoke(object parameter)
        {
            var target = TargetObject ?? AssociatedObject;

            var targetType = target.GetType();

            var property = targetType.GetProperty(PropertyName, BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Static | BindingFlags.Instance);
            if (property == null)
                throw new ArgumentException(String.Format("Property not found: {0}", PropertyName));

            if (property.CanWrite == false)
                throw new ArgumentException(String.Format("Property is not settable: {0}", PropertyName));

            object convertedValue;

            if (Value == null)
                convertedValue = null;

            else
            {
                var valueType = Value.GetType();
                var propertyType = property.PropertyType;

                if (valueType == propertyType)
                    convertedValue = Value;

                else
                {
                    var propertyConverter = TypeDescriptor.GetConverter(propertyType);

                    if (propertyConverter.CanConvertFrom(valueType))
                        convertedValue = propertyConverter.ConvertFrom(Value);

                    else if (valueType.IsSubclassOf(propertyType))
                        convertedValue = Value;

                    else
                        throw new ArgumentException(String.Format("Cannot convert type '{0}' to '{1}'.", valueType, propertyType));
                }
            }

            property.SetValue(target, convertedValue);
        }

        #endregion
    }
}

No need to use for loop. It can be directly applied to a column of a dataframe

sleepstudy['Reaction'] = sleepstudy['Reaction'].round(1)

hi firstly there seems to be many 'errors' in your html where you are missing closing tags, you could try wrapping the contents of your <body> in a fixed width <div style="margin: 0 auto; width: 900px> to achieve what you have done with the body {margin: 0 10% 0 10%}

I had this issue and was able to fix it by adding constraints to determine the max with for a label.

When dropping a multiline label in there is not constraint set to enforce the width inside the parent view. This is where the new PreferredMaxWidth comes into play. On iOS 7 and earlier you have to define the max width yourself. I simply added a 10px constraint to the left and right hand side of the label.

You can also add a <= width constraint which also fixes the issue.

So this is not actually a bug, you simply have to define the max width yourself. The explicit option mention in other answer will also work as you are setting this width value however you will have to modify this value if you want the max width to change based on the parent width (as you have explicitly set the width).

My above solution ensures the width is always maintained no matter how big the parent view is.

select * from yourtable where created < now() and created > '2011-04-25 04:00:00'

$file = Get-Item -Path "c:/foo/foobar.txt"
$file.Name

Works with both relative an absolute paths

<div class="container-fluid login-container">
    <div class="row">
        <form (ngSubmit)="login('da')">
            <div class="col-md-4">
                    <div class="login-text">
                        Login
                    </div>
                    <div class="form-signin">
                            <input type="text" class="form-control" placeholder="Email" required>
                            <input type="password" class="form-control" placeholder="Password" required>
                    </div>
            </div>
            <div class="col-md-4">
                <div class="login-go-div">
                    <input type="image" src="../../../assets/images/svg/login-go-initial.svg" class="login-go"
                         onmouseover="this.src='../../../assets/images/svg/login-go.svg'"
                         onmouseout="this.src='../../../assets/images/svg/login-go-initial.svg'"/>
                </div>
            </div>
        </form>
    </div>
</div>

This is the working code for it.

Differentiate between the two cases you named:

• To indicate that the requested operation is not supported and most likely never will, throw an UnsupportedOperationException.

• To indicate the requested operation has not been implemented yet, choose between this:

  1. Use the NotImplementedException from apache commons-lang which was available in commons-lang2 and has been re-added to commons-lang3 in version 3.2.

  2. Implement your own NotImplementedException.

  3. Throw an UnsupportedOperationException with a message like "Not implemented, yet".

I think in 2018 it's better to use the input event.

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As the WHATWG Spec describes (https://html.spec.whatwg.org/multipage/indices.html#event-input-input):

Fired at controls when the user changes the value (see also the change event)

-

Here's an example of how to use it:

<input type="text" oninput="handleValueChange()">

It doesn't make a lot of sense, the original GAC was already quite capable of storing different versions of assemblies. And there's little reason to assume a program will ever accidentally reference the wrong assembly, all the .NET 4 assemblies got the [AssemblyVersion] bumped up to 4.0.0.0. The new in-process side-by-side feature should not change this.

My guess: there were already too many .NET projects out there that broke the "never reference anything in the GAC directly" rule. I've seen it done on this site several times.

Only one way to avoid breaking those projects: move the GAC. Back-compat is sacred at Microsoft.

We can keep our ssh connection alive by having following Global configurations

Add the following line to the /etc/ssh/ssh_config file:

ServerAliveInterval 60