You can install directly from the repository (note the type="source"):

install.packages("RJSONIO", repos = "http://www.omegahat.org/R", type="source")

tl;dr

Instant.now()
       .toString() 

2018-02-02T00:28:02.487114Z

Instant.parse(
    "2018-02-02T00:28:02.487114Z"
)

java.time

The accepted Answer by ppeterka is correct. Your abuse of the formatting pattern results in an erroneous display of data, while the internal value is always limited milliseconds.

The troublesome SimpleDateFormat and Date classes you are using are now legacy, supplanted by the java.time classes. The java.time classes handle nanoseconds resolution, much finer than the milliseconds limit of the legacy classes.

The equivalent to java.util.Date is java.time.Instant. You can even convert between them using new methods added to the old classes.

Instant instant = myJavaUtilDate.toInstant() ;

The Instant class represents a moment on the timeline in UTC with a resolution of nanoseconds (up to nine (9) digits of a decimal fraction).

Capture the current moment in UTC. Java 8 captures the current moment in milliseconds, while a new Clock implementation in Java 9 captures the moment in finer granularity, typically microseconds though it depends on the capabilities of your computer hardware clock & OS & JVM implementation.

Instant instant = Instant.now() ;

Generate a String in standard ISO 8601 format.

String output = instant.toString() ;

2018-02-02T00:28:02.487114Z

To generate strings in other formats, search Stack Overflow for DateTimeFormatter, already covered many times.

To adjust into a time zone other than UTC, use ZonedDateTime.

ZonedDateTime zdt = instant.atZone( ZoneId.of( "Pacific/Auckland" ) ) ;

About java.time

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

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

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

Where to obtain the java.time classes?

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

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

Close Visual Studio, find the solution's .suo file, delete it, reopen Visual Studio.

You can use this template for every file type:

ValidationExpression="^.+\.(([pP][dD][fF])|([jJ][pP][gG])|([pP][nN][gG])))$"

for ex: you can add ([rR][aA][rR]) for Rar file type and etc ...

The default equality operator in JavaScript for Objects yields true when they refer to the same location in memory.

var x = {};
var y = {};
var z = x;

x === y; // => false
x === z; // => true

If you require a different equality operator you'll need to add an equals(other) method, or something like it to your classes and the specifics of your problem domain will determine what exactly that means.

Here's a playing card example:

function Card(rank, suit) {
  this.rank = rank;
  this.suit = suit;
  this.equals = function(other) {
     return other.rank == this.rank && other.suit == this.suit;
  };
}

var queenOfClubs = new Card(12, "C");
var kingOfSpades = new Card(13, "S");

queenOfClubs.equals(kingOfSpades); // => false
kingOfSpades.equals(new Card(13, "S")); // => true

run from CMD & %path%=set to mysql/bin

mysql_upgrade -u user -ppassword

There really isn't a need to create a custom click event as suggested in the bountied answer or to show the url as suggested in the accepted answer.

window.open(url)¹ does open web pages automatically without user interaction, provided pop- up blockers are disabled(as is the case with Stephen's answer)

openUrl.html

<!DOCTYPE html>
<html>
  <head>
   <base target="_blank">
    <script>
     var url1 ='https://stackoverflow.com/a/54675103';
     var winRef = window.open(url1);
     winRef ? google.script.host.close() : window.alert('Allow popup to redirect you to '+url1) ;
     window.onload=function(){document.getElementById('url').href = url1;}
    </script>
  </head>
  <body>
    Kindly allow pop ups</br>
    Or <a id='url'>Click here </a>to continue!!!
  </body>
</html>

code.gs:

function modalUrl(){
  SpreadsheetApp.getUi()
   .showModalDialog(
     HtmlService.createHtmlOutputFromFile('openUrl').setHeight(50),
     'Opening StackOverflow'
   )
}    

In addition to previous post you can have

<h:form rendered="#{!bean.boolvalue}" />
<h:form rendered="#{bean.textvalue == 'value'}" />

Jsf 2.0

you should remove the dataType: "json". Then see the magic... the reason of doing such thing is that you are converting json object to simple string.. so json parser is not able to parse that string due to not being a json object.

this.LoadViewContentNames = function () {
$.ajax({
    url: '/Admin/Ajax/GetViewContentNames',
    type: 'POST',
    data: { viewID: $("#view").val() },
    success: function (data) {
        alert(data);
    },
    error: function (data) {
        debugger;
        alert("Error");
    }
 });
};

You can pass an enum through as a string.

public enum CountType {
    ONE,
    TWO,
    THREE
}

private CountType count;
count = ONE;

String countString = count.name();

CountType countToo = CountType.valueOf(countString);

Given strings are supported you should be able to pass the value of the enum around with no problem.

As already stated ??!??! is essentially two trigraphs (??! and ??! again) mushed together that get replaced-translated to ||, i.e the logical OR, by the preprocessor.

The following table containing every trigraph should help disambiguate alternate trigraph combinations:

Trigraph   Replaces

??(        [
??)        ]
??<        {
??>        }
??/        \
??'        ^
??=        #
??!        |
??-        ~

^{Source: C: A Reference Manual 5th Edition}

So a trigraph that looks like ??(??) will eventually map to [], ??(??)??(??) will get replaced by [][] and so on, you get the idea.

Since trigraphs are substituted during preprocessing you could use cpp to get a view of the output yourself, using a silly trigr.c program:

void main(){ const char *s = "??!??!"; } 

and processing it with:

cpp -trigraphs trigr.c 

You'll get a console output of

void main(){ const char *s = "||"; }

As you can notice, the option -trigraphs must be specified or else cpp will issue a warning; this indicates how trigraphs are a thing of the past and of no modern value other than confusing people who might bump into them.

As for the rationale behind the introduction of trigraphs, it is better understood when looking at the history section of ISO/IEC 646:

ISO/IEC 646 and its predecessor ASCII (ANSI X3.4) largely endorsed existing practice regarding character encodings in the telecommunications industry.

As ASCII did not provide a number of characters needed for languages other than English, a number of national variants were made that substituted some less-used characters with needed ones.

^{(emphasis mine)}

So, in essence, some needed characters (those for which a trigraph exists) were replaced in certain national variants. This leads to the alternate representation using trigraphs comprised of characters that other variants still had around.

Quick and dirty way:

<View
    android:id="@+id/colored_bar"
    android:layout_width="48dp"
    android:layout_height="3dp"
    android:background="@color/bar_red" />

Give an ID to uniquely identify the button, lets say myBtn

// when DOM is ready
$(document).ready(function () {

     // Attach Button click event listener 
    $("#myBtn").click(function(){

         // show Modal
         $('#myModal').modal('show');
    });
});

JSFIDDLE

Simply put, you need to rewrite all of your database connections and queries.

You are using mysql_* functions which are now deprecated and will be removed from PHP in the future. So you need to start using MySQLi or PDO instead, just as the error notice warned you.

A basic example of using PDO (without error handling):

<?php
$db = new PDO('mysql:host=localhost;dbname=testdb;charset=utf8', 'username', 'password');
$result = $db->exec("INSERT INTO table(firstname, lastname) VAULES('John', 'Doe')");
$insertId = $db->lastInsertId();
?>

A basic example of using MySQLi (without error handling):

$db = new mysqli($DBServer, $DBUser, $DBPass, $DBName);
$result = $db->query("INSERT INTO table(firstname, lastname) VAULES('John', 'Doe')");

Here's a handy little PDO tutorial to get you started. There are plenty of others, and ones about the PDO alternative, MySQLi.

You can use javascript to access elements on the page and modify their contents. So for example you might have a page with some HTML markup like so:

<div id="MyEdit">
    This text will change
</div>

You can use javascript to change the content like so...

document.getElementById("MyEdit").innerHTML = "My new text!";?

Here is a working example

You can also look at using the JQuery javascript library for DOM manipulation, it has some great features to make things like this very easy.

For example, with JQuery, you could do this to acheive the same result...

$("#MyEdit").html("My new text!");

Here is a working example of the JQuery version

Based on this example you provided in your post. The following JQuery would work for you:

var x = "hello wolrd";
$("p").html(x);

Here is the working version

Using a P tag like this however is not recommended. You would ideally want to use an element with a unique ID so you can ensure you are selecting the correct one with JQuery.

You can check the total number of arguments which are passed in command line with "$#" Say for Example my shell script name is hello.sh

sh hello.sh hello-world
# I am passing hello-world as argument in command line which will b considered as 1 argument 
if [ $# -eq 1 ] 
then
    echo $1
else
    echo "invalid argument please pass only one argument "
fi

Output will be hello-world

Try this:

BitmapImage image = new BitmapImage(new Uri("/MyProject;component/Images/down.png", UriKind.Relative));

Since PyCharm 3.4 the path tab in the 'Project Interpreter' settings has been replaced. In order to add paths to a project you need to select the cogwheel, click on 'More...' and then select the "Show path for the selected interpreter" icon. This allows you to add paths to your project as before.

My project is now behaving as I would expect.

If, like me, you are trying to use GETDATE() within an expression and have the seemingly unreasonable requirement (SSIS/SSDT seems very much a work in progress to me, and not a polished offering) of wanting that date to get inserted into SQL Server as a valid date (type = datetime), then I found this expression to work:

@[User::someVar] = (DT_WSTR,4)YEAR(GETDATE()) + "-"  + RIGHT("0" + (DT_WSTR,2)MONTH(GETDATE()), 2) + "-"  + RIGHT("0" + (DT_WSTR,2)DAY( GETDATE()), 2) + " " + RIGHT("0" + (DT_WSTR,2)DATEPART("hh", GETDATE()), 2) + ":" + RIGHT("0" + (DT_WSTR,2)DATEPART("mi", GETDATE()), 2) + ":" + RIGHT("0" + (DT_WSTR,2)DATEPART("ss", GETDATE()), 2)

I found this code snippet HERE

Oh, there are tons of example. Just have a look at anything within glib or gtk. You can see the work of function pointers in work there all the way.

Here e.g the initialization of the gtk_button stuff.

static void
gtk_button_class_init (GtkButtonClass *klass)
{
  GObjectClass *gobject_class;
  GtkObjectClass *object_class;
  GtkWidgetClass *widget_class;
  GtkContainerClass *container_class;

  gobject_class = G_OBJECT_CLASS (klass);
  object_class = (GtkObjectClass*) klass;
  widget_class = (GtkWidgetClass*) klass;
  container_class = (GtkContainerClass*) klass;

  gobject_class->constructor = gtk_button_constructor;
  gobject_class->set_property = gtk_button_set_property;
  gobject_class->get_property = gtk_button_get_property;

And in gtkobject.h you find the following declarations:

struct _GtkObjectClass
{
  GInitiallyUnownedClass parent_class;

  /* Non overridable class methods to set and get per class arguments */
  void (*set_arg) (GtkObject *object,
           GtkArg    *arg,
           guint      arg_id);
  void (*get_arg) (GtkObject *object,
           GtkArg    *arg,
           guint      arg_id);

  /* Default signal handler for the ::destroy signal, which is
   *  invoked to request that references to the widget be dropped.
   *  If an object class overrides destroy() in order to perform class
   *  specific destruction then it must still invoke its superclass'
   *  implementation of the method after it is finished with its
   *  own cleanup. (See gtk_widget_real_destroy() for an example of
   *  how to do this).
   */
  void (*destroy)  (GtkObject *object);
};

The (*set_arg) stuff is a pointer to function and this can e.g be assigned another implementation in some derived class.

Often you see something like this

struct function_table {
   char *name;
   void (*some_fun)(int arg1, double arg2);
};

void function1(int  arg1, double arg2)....


struct function_table my_table [] = {
    {"function1", function1},
...

So you can reach into the table by name and call the "associated" function.

Or maybe you use a hash table in which you put the function and call it "by name".

Regards
Friedrich

 >>> a = {'foo': 'bar', 'baz': 'quux', 'hello': 'world'}
 >>> list(reduce(lambda x, y: x + y, a.items()))
 ['foo', 'bar', 'baz', 'quux', 'hello', 'world']

To explain: a.items() returns a list of tuples. Adding two tuples together makes one tuple containing all elements. Thus the reduction creates one tuple containing all keys and values and then the list(...) makes a list from that.

this is a HTML element.
$(this) is a jQuery object that encapsulates the HTML element.

Use $(this).text() to retrieve the element's inner text.

I suggest you refer to the jQuery API documentation for further information.

I have made a small demo of NumberPicker. This may not be perfect but you can use and modify the same.

public class MainActivity extends Activity implements NumberPicker.OnValueChangeListener
{
    private static TextView tv;
    static Dialog d ;
    @Override
    public void onCreate(Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        tv = (TextView) findViewById(R.id.textView1);
        Button b = (Button) findViewById(R.id.button11);
         b.setOnClickListener(new OnClickListener()
         {

            @Override
            public void onClick(View v) {
                 show();
            }
            });
           }
     @Override
    public void onValueChange(NumberPicker picker, int oldVal, int newVal) {

         Log.i("value is",""+newVal);

     }

    public void show()
    {

         final Dialog d = new Dialog(MainActivity.this);
         d.setTitle("NumberPicker");
         d.setContentView(R.layout.dialog);
         Button b1 = (Button) d.findViewById(R.id.button1);
         Button b2 = (Button) d.findViewById(R.id.button2);
         final NumberPicker np = (NumberPicker) d.findViewById(R.id.numberPicker1);
         np.setMaxValue(100);
         np.setMinValue(0);
         np.setWrapSelectorWheel(false);
         np.setOnValueChangedListener(this);
         b1.setOnClickListener(new OnClickListener()
         {
          @Override
          public void onClick(View v) {
              tv.setText(String.valueOf(np.getValue()));
              d.dismiss();
           }    
          });
         b2.setOnClickListener(new OnClickListener()
         {
          @Override
          public void onClick(View v) {
              d.dismiss();
           }    
          });
       d.show();


    }
}

activity_main.xml

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    tools:context=".MainActivity" >

    <TextView
        android:id="@+id/textView1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="@string/hello_world" />

    <Button
        android:id="@+id/button11"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentBottom="true"
        android:layout_centerHorizontal="true"
        android:text="Open" />

</RelativeLayout>

dialog.xml

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent" >

    <NumberPicker
        android:id="@+id/numberPicker1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentTop="true"
        android:layout_centerHorizontal="true"
        android:layout_marginTop="64dp" />

    <Button
        android:id="@+id/button2"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_below="@+id/numberPicker1"
        android:layout_marginLeft="20dp"
        android:layout_marginTop="98dp"
        android:layout_toRightOf="@+id/numberPicker1"
        android:text="Cancel" />

    <Button
        android:id="@+id/button1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignBaseline="@+id/button2"
        android:layout_alignBottom="@+id/button2"
        android:layout_marginRight="16dp"
        android:layout_toLeftOf="@+id/numberPicker1"
        android:text="Set" />

</RelativeLayout>

Edit:

under res/values/dimens.xml

<resources>

    <!-- Default screen margins, per the Android Design guidelines. -->
    <dimen name="activity_horizontal_margin">16dp</dimen>
    <dimen name="activity_vertical_margin">16dp</dimen>

</resources>

Yes, what you are asking for is called AJAX or XMLHttpRequest. You can either use a library like jQuery to simplify making the call (due to cross-browser compatibility issues), or write your own handler.

In jQuery:

$.GET('url.asp', {data: 'here'}, function(data){ /* what to do with the data returned */ })

In plain vanilla javaScript (from w3c):

var xmlhttp;
function loadXMLDoc(url)
{
    xmlhttp=null;
if (window.XMLHttpRequest)
  {// code for all new browsers
      xmlhttp=new XMLHttpRequest();
  }
else if (window.ActiveXObject)
  {// code for IE5 and IE6
      xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
if (xmlhttp!=null)
  {
      xmlhttp.onreadystatechange=state_Change;
      xmlhttp.open("GET",url,true);
      xmlhttp.send(null);
  }
else
  {
      alert("Your browser does not support XMLHTTP.");
  }
}

function state_Change()
{
    if (xmlhttp.readyState==4)
      {// 4 = "loaded"
          if (xmlhttp.status==200)
            {// 200 = OK
             //xmlhttp.data and shtuff
            // ...our code here...
        }
  else
        {
            alert("Problem retrieving data");
        }
  }
}

Unfortunately for MSForms list box looping through the list items and checking their Selected property is the only way. However, here is an alternative. I am storing/removing the selected item in a variable, you can do this in some remote cell and keep track of it :)

Dim StrSelection As String

Private Sub ListBox1_Change()
    If ListBox1.Selected(ListBox1.ListIndex) Then
        If StrSelection = "" Then
            StrSelection = ListBox1.List(ListBox1.ListIndex)
        Else
            StrSelection = StrSelection & "," & ListBox1.List(ListBox1.ListIndex)
        End If
    Else
        StrSelection = Replace(StrSelection, "," & ListBox1.List(ListBox1.ListIndex), "")
    End If
End Sub

CREATE UNIQUE INDEX foo ON table_name (field_name)

You have to remove duplicate values on that column before executes that sql. Any existing duplicate value on that column will lead you to mysql error 1062

try this:

SELECT model, date
FROM doc
WHERE date = (SELECT MAX(date)
FROM doc GROUP BY model LIMIT 0, 1)
GROUP BY model

You must set your environments

• < WebSite name>
• < domain>

and reference my blog.(sorry post was Korean)

• http://xyz37.blog.me/50124665657

• http://blog.naver.com/PostSearchList.nhn?SearchText=webdeploy&blogId=xyz37&x=25&y=7

  @ECHO OFF
  :: http://stackoverflow.com/questions/5598668/valid-parameters-for-msdeploy-via-msbuild
  ::-DeployOnBuild -True
  :: -False
  :: 
  ::-DeployTarget -MsDeployPublish
  :: -Package
  :: 
  ::-Configuration -Name of a valid solution configuration
  :: 
  ::-CreatePackageOnPublish -True
  :: -False
  :: 
  ::-DeployIisAppPath -<Web Site Name>/<Folder>
  :: 
  ::-MsDeployServiceUrl -Location of MSDeploy installation you want to use
  :: 
  ::-MsDeployPublishMethod -WMSVC (Web Management Service)
  :: -RemoteAgent
  :: 
  ::-AllowUntrustedCertificate (used with self-signed SSL certificates) -True
  :: -False
  :: 
  ::-UserName
  ::-Password
  SETLOCAL
  
  IF EXIST "%SystemRoot%\Microsoft.NET\Framework\v2.0.50727" SET FXPath="%SystemRoot%\Microsoft.NET\Framework\v2.0.50727"
  IF EXIST "%SystemRoot%\Microsoft.NET\Framework\v3.5" SET FXPath="%SystemRoot%\Microsoft.NET\Framework\v3.5"
  IF EXIST "%SystemRoot%\Microsoft.NET\Framework\v4.0.30319" SET FXPath="%SystemRoot%\Microsoft.NET\Framework\v4.0.30319"
  
  SET targetFile=<web site fullPath ie. .\trunk\WebServer\WebServer.csproj
  SET configuration=Release
  SET msDeployServiceUrl=https://<domain>:8172/MsDeploy.axd
  SET msDeploySite="<WebSite name>"
  SET userName="WebDeploy"
  SET password=%USERNAME%
  SET platform=AnyCPU
  SET msbuild=%FXPath%\MSBuild.exe /MaxCpuCount:%NUMBER_OF_PROCESSORS% /clp:ShowCommandLine
  
  %MSBuild% %targetFile% /p:configuration=%configuration%;Platform=%platform% /p:DeployOnBuild=True /p:DeployTarget=MsDeployPublish /p:CreatePackageOnPublish=False /p:DeployIISAppPath=%msDeploySite% /p:MSDeployPublishMethod=WMSVC /p:MsDeployServiceUrl=%msDeployServiceUrl% /p:AllowUntrustedCertificate=True /p:UserName=%USERNAME% /p:Password=%password% /p:SkipExtraFilesOnServer=True /p:VisualStudioVersion=12.0
  
  IF NOT "%ERRORLEVEL%"=="0" PAUSE 
  ENDLOCAL
  

Below solution quite simple.

<pagination  
        total-items="totalItems" 
        items-per-page= "itemsPerPage"
        ng-model="currentPage" 
        class="pagination-sm">
</pagination>

<tr ng-repeat="country in countries.slice((currentPage -1) * itemsPerPage, currentPage * itemsPerPage) "> 

Here is sample jsfiddle

In case you are using GITBASH terminal "set NODE_ENV=production" will not work, what can you do is type "export NODE_ENV=production"

Another option is:

• Project > Properties > Java Build Path
• Select Libraries tab
• Select the troublesome JRE entry
• Click Edit button
• Choose an alternate JRE
• Click Finish button

Pointing the project at your installed JRE might be a better choice than renaming your JRE to match the old project code.

PHP complains because end() expects a reference to something that it wants to change (which can be a variable only). You however pass the result of explode() directly to end() without saving it to a variable first. At the moment when explode() returns your value, it exists only in memory and no variable points to it. You cannot create a reference to something (or to something unknown in the memory), that does not exists.

Or in other words: PHP does not know, if the value you give him is the direct value or just a pointer to the value (a pointer is also a variable (integer), which stores the offset of the memory, where the actual value resides). So PHP expects here a pointer (reference) always.

But since this is still just a notice (not even deprecated) in PHP 7, you can savely ignore notices and use the ignore-operator instead of completely deactivating error reporting for notices:

$file_extension = @end(explode('.', $file_name));

If you want to merge changes in SubBranch to MainBranch

1. you should be on MainBranch git checkout MainBranch
2. then run merge command git merge SubBranch

I got your problem...

Although we can clear client browser cache completely but you can add some code to your application so that your recent changes reflect to client browser.

In your <head>:

<meta http-equiv="Cache-Control" content="no-cache" />
<meta http-equiv="Pragma" content="no-cache" />
<meta http-equiv="Expires" content="0" />

Source: http://goo.gl/JojsO

My solution is a little bit different - the computer that the package resided on died and so I was forced to recreate it on another computer.

What I did (in VS 2008) was to open the following files in my directory:

                  - <package name>.djproj
                  - <package name>.dtproj.user
                  - <package name>.dtxs
                  - <package name>.sln
                  - Package.dtsx

When I did this a popup window asked me if the sln file was going to be a new solution and when I clicked 'yes' everything worked perfectly.

Yes with Virtual Host you can have as many parallel programs as you want:

Open

/etc/httpd/conf/httpd.conf

Listen 81
Listen 82
Listen 83

<VirtualHost *:81>
    ServerAdmin [email protected]
    DocumentRoot /var/www/site1/html
    ServerName site1.com
    ErrorLog logs/site1-error_log
    CustomLog logs/site1-access_log common
    ScriptAlias /cgi-bin/ "/var/www/site1/cgi-bin/"
</VirtualHost>

<VirtualHost *:82>
    ServerAdmin [email protected]
    DocumentRoot /var/www/site2/html
    ServerName site2.com
    ErrorLog logs/site2-error_log
    CustomLog logs/site2-access_log common
    ScriptAlias /cgi-bin/ "/var/www/site2/cgi-bin/"
</VirtualHost>

<VirtualHost *:83>
    ServerAdmin [email protected]
    DocumentRoot /var/www/site3/html
    ServerName site3.com
    ErrorLog logs/site3-error_log
    CustomLog logs/site3-access_log common
    ScriptAlias /cgi-bin/ "/var/www/site3/cgi-bin/"
</VirtualHost>

Restart apache

service httpd restart

You can now refer Site1 :

http://<ip-address>:81/ 
http://<ip-address>:81/cgi-bin/

Site2 :

http://<ip-address>:82/
http://<ip-address>:82/cgi-bin/

Site3 :

http://<ip-address>:83/ 
http://<ip-address>:83/cgi-bin/

If path is not hardcoded in any script then your websites should work seamlessly.

You cannot initialize an array to '0' like that

int cipher[Array_size][Array_size]=0;

You can either initialize all the values in the array as you declare it like this:

// When using different values
int a[3] = {10,20,30};

// When using the same value for all members
int a[3] = {0};

// When using same value for all members in a 2D array
int a[Array_size][Array_size] = { { 0 } };

Or you need to initialize the values after declaration. If you want to initialize all values to 0 for example, you could do something like:

for (int i = 0; i < Array_size; i++ ) {
    a[i] = 0;
}

When you execute a program the child program inherits its environment variables from the parent. For instance if $HOME is set to /root in the parent then the child's $HOME variable is also set to /root.

This only applies to environment variable that are marked for export. If you set a variable at the command-line like

$ FOO="bar"

That variable will not be visible in child processes. Not unless you export it:

$ export FOO

You can combine these two statements into a single one in bash (but not in old-school sh):

$ export FOO="bar"

Here's a quick example showing the difference between exported and non-exported variables. To understand what's happening know that sh -c creates a child shell process which inherits the parent shell's environment.

$ FOO=bar
$ sh -c 'echo $FOO'

$ export FOO
$ sh -c 'echo $FOO'
bar

Note: To get help on shell built-in commands use help export. Shell built-ins are commands that are part of your shell rather than independent executables like /bin/ls.

What you are looking for is probably this:

ImageView myImageView;
myImageView = mDialog.findViewById(R.id.image_id);
String src = "imageFileName"

int drawableId = this.getResources().getIdentifier(src, "drawable", context.getPackageName())
popupImageView.setImageResource(drawableId);

Let me know if this was helpful :)

If the dir to search is srch_dir then either

$ find srch_dir -cmin -60 # change time

or

$ find srch_dir -mmin -60 # modification time

or

$ find srch_dir -amin -60 # access time

shows files created, modified or accessed in the last hour.

correction :ctime is for change node time (unsure though, please correct me )

Another way that could be used in some situations is to set the link color in the properties of the view that is taking the Spannable.

If your Spannable is going to be used in a TextView, for example, you can set the link color in the XML like this:

<TextView
    android:id="@+id/myTextView"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:textColorLink="@color/your_color"
</TextView>

You can also set it in the code with:

TextView tv = (TextView) findViewById(R.id.myTextView);
tv.setLinkTextColor(your_color);

In Kotlin there is now a cleaner way by using lambda functions, no need for interfaces:

class MyAdapter(val adapterOnClick: (Any) -> Unit) {
    fun setItem(item: Any) {
        myButton.setOnClickListener { adapterOnClick(item) }
    }
}

class MyActivity {
    override fun onCreate(savedInstanceState: Bundle?) {
        var myAdapter = MyAdapter { item -> doOnClick(item) }
    }


    fun doOnClick(item: Any) {

    }
}

$(document).ready(function(e) { 
    // executes when HTML-Document is loaded and DOM is ready  
    console.log("page is loading now"); 
});

$(document).load(function(e) { 
    //when html page complete loaded
    console.log("completely loaded"); 
});

Note that this last variable allows you to for example run Android Studio with Java 7 on OSX (which normally picks Java 6 from the version specified in Info.plist):

$ export STUDIO_JDK=/Library/Java/JavaVirtualMachines/jdk1.7.0_67.jdk

$ open /Applications/Android\ Studio.app

Worked for me

I usually use set_time_limit(30) within the main loop (so each loop iteration is limited to 30 seconds rather than the whole script).

I do this in multiple database update scripts, which routinely take several minutes to complete but less than a second for each iteration - keeping the 30 second limit means the script won't get stuck in an infinite loop if I am stupid enough to create one.

I must admit that my choice of 30 seconds for the limit is somewhat arbitrary - my scripts could actually get away with 2 seconds instead, but I feel more comfortable with 30 seconds given the actual application - of course you could use whatever value you feel is suitable.

Hope this helps!

Work for me

\n = 

\r = 
\t = 	
space =  

Here is an example on how to use them in XML

<KeyWord name="hello&#x9;" />

You need to use the full property name for each:

background-color: #6DB3F2;
background-image: url('images/checked.png');

Or, you can use the background shorthand and specify it all in one line:

background: url('images/checked.png'), #6DB3F2;

You can use not instead of if like

.Container *:not(a)
{
    color: #fff;
}

DECODE(SUBSTR(STATUS,1,1),'a','Active','i','Inactive','t','Terminated','N/A')

You have to do:

git branch <branch_name> <commit>

(you were interchanging the branch name and commit)

Or you can do:

git checkout -b <branch_name> <commit>

If in place of you use branch name, you get a branch out of tip of the branch.

int i = 0;
int count = 1;
        while ('e'!= list[i] ) {
            i++;
            count++;
        }

        System.out.println(count);

sed -e '8iProject_Name=sowstest' -i start using GNU sed

Sample run:

[root@node23 ~]# for ((i=1; i<=10; i++)); do echo "Line #$i"; done > a_file
[root@node23 ~]# cat a_file
Line #1
Line #2
Line #3
Line #4
Line #5
Line #6
Line #7
Line #8
Line #9
Line #10
[root@node23 ~]# sed -e '3ixxx inserted line xxx' -i a_file 
[root@node23 ~]# cat -An a_file 
     1  Line #1$
     2  Line #2$
     3  xxx inserted line xxx$
     4  Line #3$
     5  Line #4$
     6  Line #5$
     7  Line #6$
     8  Line #7$
     9  Line #8$
    10  Line #9$
    11  Line #10$
[root@node23 ~]# 
[root@node23 ~]# sed -e '5ixxx (inserted) "line" xxx' -i a_file
[root@node23 ~]# cat -n a_file 
     1  Line #1
     2  Line #2
     3  xxx inserted line xxx
     4  Line #3
     5  xxx (inserted) "line" xxx
     6  Line #4
     7  Line #5
     8  Line #6
     9  Line #7
    10  Line #8
    11  Line #9
    12  Line #10
[root@node23 ~]# 

I suggest you do it through the GET request: for example, index.html:

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script>
<form action="result.php" method="post">
  Answer 1 <input type="radio" name="ans" value="ans1" /><br />
  Answer 2 <input type="radio" name="ans" value="ans2"  /><br />
  Answer 3 <input type="radio" name="ans" value="ans3"  /><br />
  Answer 4 <input type="radio" name="ans" value="ans4"  /><br />
  <input type="button" value="submit" onclick="sendPost()" />
 </form>
 <script type="text/javascript">
    function sendPost(){
        var value = $('input[name="ans"]:checked').val();
        window.location.href = "sendpost.php?ans="+value;
    };
 </script>

this is sendpost.php:

<?php
if(isset($_GET["ans"]) AND !empty($_GET["ans"])){
    echo $_GET["ans"];
}
?>

You may consider IaaS for file upload, such as Uploadcare. There is an Angular package for it: https://github.com/uploadcare/angular-uploadcare

Technically it's implemented as a directive, providing different options for uploading, and manipulations for uploaded images within the widget:

<uploadcare-widget
  ng-model="object.image.info.uuid"
  data-public-key="YOURKEYHERE"
  data-locale="en"
  data-tabs="file url"
  data-images-only="true"
  data-path-value="true"
  data-preview-step="true"
  data-clearable="true"
  data-multiple="false"
  data-crop="400:200"
  on-upload-complete="onUCUploadComplete(info)"
  on-widget-ready="onUCWidgetReady(widget)"
  value="{{ object.image.info.cdnUrl }}"
 />

More configuration options to play with: https://uploadcare.com/widget/configure/

Specific Table Migration

php artisan migrate --path=/database/migrations/fileName.php

I needed to enable the JUnit plugin, after I linked my project with the jar files.

To enable the JUnit plugin, go to File->Settings, type "JUnit" in the search bar, and under "Plugins," check "JUnit.

vikingsteve's advice above will probably get the libraries linked right. Otherwise, open File->Project Structure, go to Libraries, hit the plus, and then browse to

C:\Program Files (x86)\JetBrains\IntelliJ IDEA Community Edition 14.1.1\lib\

and add these jar files:

hamcrest-core-1.3.jar
junit-4.11.jar 
junit.jar 

You should add namespace if you are not using it:

System.Windows.Forms.MessageBox.Show("Some text", "Some title", 
    System.Windows.Forms.MessageBoxButtons.OK, 
    System.Windows.Forms.MessageBoxIcon.Error);

Alternatively, you can add at the begining of your file:

using System.Windows.Forms

and then use (as stated in previous answers):

MessageBox.Show("Some text", "Some title", 
    MessageBoxButtons.OK, MessageBoxIcon.Error);

hope this one helps you out:

edittext1.setKeyListener(null);
edittext1.setCursorVisible(false);
edittext1.setPressed(false);
edittext1.setFocusable(false);

I think you can also call Refresh().

One more answer based on the prevous answers.

Content of pbar.py: import sys, shutil, datetime

last_line_is_progress_bar=False


def print2(print_string):
    global last_line_is_progress_bar
    if last_line_is_progress_bar:
        _delete_last_line()
        last_line_is_progress_bar=False
    print(print_string)


def _delete_last_line():
    sys.stdout.write('\b\b\r')
    sys.stdout.write(' '*shutil.get_terminal_size((80, 20)).columns)
    sys.stdout.write('\b\r')
    sys.stdout.flush()


def update_progress_bar(current, total):
    global last_line_is_progress_bar
    last_line_is_progress_bar=True

    completed_percentage = round(current / (total / 100))
    current_time=datetime.datetime.now().strftime('%m/%d/%Y-%H:%M:%S')
    overhead_length = len(current_time+str(current))+13
    console_width = shutil.get_terminal_size((80, 20)).columns - overhead_length
    completed_width = round(console_width * completed_percentage / 100)
    not_completed_width = console_width - completed_width
    sys.stdout.write('\b\b\r')

    sys.stdout.write('{}> [{}{}] {} - {}% '.format(current_time, '#'*completed_width, '-'*not_completed_width, current,
                                        completed_percentage),)
    sys.stdout.flush()

Usage of script:

import time
from pbar import update_progress_bar, print2


update_progress_bar(45,200)
time.sleep(1)

update_progress_bar(70,200)
time.sleep(1)

update_progress_bar(100,200)
time.sleep(1)


update_progress_bar(130,200)
time.sleep(1)

print2('some text that will re-place current progress bar')
time.sleep(1)

update_progress_bar(111,200)
time.sleep(1)

print('\n') # without \n next line will be attached to the end of the progress bar
print('built in print function that will push progress bar one line up')
time.sleep(1)

update_progress_bar(111,200)
time.sleep(1)

This is how I finally did it! You can put a layer (full sized) over your body with high z-index and, of course hidden. You will make it visible when the window is open, make it focused on click over parent window (the layer), and finally will disappear it when the opened window is closed or submitted or whatever.

      .layer
  {
        position: fixed;
        opacity: 0.7;
        left: 0px;
        top: 0px;
        width: 100%;
        height: 100%;
        z-index: 999999;
        background-color: #BEBEBE;
        display: none;
        cursor: not-allowed;
  }

and layer in the body:

                <div class="layout" id="layout"></div>

function that opens the popup window:

    var new_window;
    function winOpen(){
        $(".layer").show();
        new_window=window.open(srcurl,'','height=750,width=700,left=300,top=200');
    }

keeping new window focused:

         $(document).ready(function(){
             $(".layout").click(function(e) {
                new_window.focus();
            }
        });

and in the opened window:

    function submit(){
        var doc = window.opener.document,
        doc.getElementById("layer").style.display="none";
         window.close();
    }   

   window.onbeforeunload = function(){
        var doc = window.opener.document;
        doc.getElementById("layout").style.display="none";
   }

I hope it would help :-)

If you have the option pre-existing in a fixed-with <select>, and you don't want to change the width programmatically, you could be out of luck unless you get a little creative.

• You could try and set the title attribute to each option. This is non-standard HTML (if you care for this minor infraction here), but IE (and Firefox as well) will display the entire text in a mouse popup on mouse hover.
• You could use JavaScript to show the text in some positioned DIV when the user selects something. IMHO this is the not-so-nice way to do it, because it requires JavaScript on to work at all, and it works only after something has been selected - before there is a change in value no events fire for the select box.
• You don't use a select box at all, but implement its functionality using other markup and CSS. Not my favorite but I wanted to mention it.

If you are adding a long option later through JavaScript, look here: How to update HTML “select” box dynamically in IE

Multer is a node.js middleware for handling multipart/form-data, which is primarily used for uploading files. It is written on top of busboy for maximum efficiency.

npm install --save multer


in app.js

    var multer  =   require('multer');
    var storage = multer.diskStorage({
      destination: function (req, file, callback) {
        callback(null, './public/uploads');
      },
      filename: function (req, file, callback) {
        console.log(file);
        callback(null, Date.now()+'-'+file.originalname)
      }
    });

    var upload = multer({storage: storage}).single('photo');

    router.route("/storedata").post(function(req, res, next){

        upload(req, res, function(err) {
          if(err) {
            console.log('Error Occured');
            return;
          }
          var userDetail = new mongoOp.User({
            'name':req.body.name,
            'email':req.body.email,
            'mobile':req.body.mobile,
            'address':req.body.address
          });

          console.log(req.file);

          res.end('Your File Uploaded');
          console.log('Photo Uploaded');

          userDetail.save(function(err,result){
          if (err) {
            return console.log(err)
          }
          console.log('saved to database') 
        })
      })

      res.redirect('/')

    });

In case someone cares just about the error nothing added to commit but untracked files present (use "git add" to track) and not about Please move or remove them before you can merge.. You might have a look at the answers on Git - Won't add files?

There you find at least 2 good candidates for the issue in question here: that you either are in a subfolder or in a parent folder, but not in the actual repo folder. If you are in the directory one level too high, this will definitely raise that message "nothing added to commit…", see my answer in the link for details. I do not know if the same message occurs when you are in a subfolder, but it is likely. That could fit to your explanations.

I had faced the similar error when supporting one application. It was about the generated classes for a SOAP Webservice.

The issue was caused due to the missing classes. When javax.xml.bind.Marshaller was trying to marshal the jaxb object it was not finding all dependent classes which were generated by using wsdl and xsd. after adding the jar with all the classes at the class path the issue was resolved.

A "JSON object" doesn't make sense : JSON is an exchange format based on the structure of Javascript object declaration.

If you want to convert your javascript object to a json string, use JSON.stringify(yourObject);

If you want to create a javascript object, simply do it like this :

var yourObject = {
          test:'test 1',
          testData: [ 
                {testName: 'do',testId:''}
          ],
          testRcd:'value'   
};

For ExcelDataReader v3.6.0 and above. I struggled a bit to iterate over the Rows. So here's a little more to the above code. Hope it helps for few atleast.

using (var stream = System.IO.File.Open(copyPath, FileMode.Open, FileAccess.Read))
                    {

                        IExcelDataReader excelDataReader = ExcelDataReader.ExcelReaderFactory.CreateReader(stream);

                        var conf = new ExcelDataSetConfiguration()
                        {
                            ConfigureDataTable = a => new ExcelDataTableConfiguration
                            {
                                UseHeaderRow = true
                            }
                        };

                        DataSet dataSet = excelDataReader.AsDataSet(conf);
                        //DataTable dataTable = dataSet.Tables["Sheet1"];
                        DataRowCollection row = dataSet.Tables["Sheet1"].Rows;
                        //DataColumnCollection col = dataSet.Tables["Sheet1"].Columns;

                        List<object> rowDataList = null;
                        List<object> allRowsList = new List<object>();
                        foreach (DataRow item in row)
                        {
                            rowDataList = item.ItemArray.ToList(); //list of each rows
                            allRowsList.Add(rowDataList); //adding the above list of each row to another list
                        }

                    }

IEnumerable is a box that contains Ienumerator. IEnumerable is base interface for all the collections. foreach loop can operate if the collection implements IEnumerable. In the below code it explains the step of having our own Enumerator. Lets first define our Class of which we are going to make the collection.

public class Customer
{
    public String Name { get; set; }
    public String City { get; set; }
    public long Mobile { get; set; }
    public double Amount { get; set; }
}

Now we will define the Class which will act as a collection for our class Customer. Notice that it is implementing the interface IEnumerable. So that we have to implement the method GetEnumerator. This will return our custom Enumerator.

public class CustomerList : IEnumerable
{
    Customer[] customers = new Customer[4];
    public CustomerList()
    {
        customers[0] = new Customer { Name = "Bijay Thapa", City = "LA", Mobile = 9841639665, Amount = 89.45 };
        customers[1] = new Customer { Name = "Jack", City = "NYC", Mobile = 9175869002, Amount = 426.00 };
        customers[2] = new Customer { Name = "Anil min", City = "Kathmandu", Mobile = 9173694005, Amount = 5896.20 };
        customers[3] = new Customer { Name = "Jim sin", City = "Delhi", Mobile = 64214556002, Amount = 596.20 };
    }

    public int Count()
    {
        return customers.Count();
    }
    public Customer this[int index]
    {
        get
        {
            return customers[index];
        }
    }
    public IEnumerator GetEnumerator()
    {
        return customers.GetEnumerator(); // we can do this but we are going to make our own Enumerator
        return new CustomerEnumerator(this);
    }
}

Now we are going to create our own custom Enumerator as follow. So, we have to implement method MoveNext.

 public class CustomerEnumerator : IEnumerator
    {
        CustomerList coll;
        Customer CurrentCustomer;
        int currentIndex;
        public CustomerEnumerator(CustomerList customerList)
        {
            coll = customerList;
            currentIndex = -1;
        }

        public object Current => CurrentCustomer;

        public bool MoveNext()
        {
            if ((currentIndex++) >= coll.Count() - 1)
                return false;
            else
                CurrentCustomer = coll[currentIndex];
            return true;
        }

        public void Reset()
        {
            // we dont have to implement this method.
        }
    }

Now we can use foreach loop over our collection like below;

    class EnumeratorExample
    {
        static void Main(String[] args)
        {

            CustomerList custList = new CustomerList();
            foreach (Customer cust in custList)
            {
                Console.WriteLine("Customer Name:"+cust.Name + " City Name:" + cust.City + " Mobile Number:" + cust.Amount);
            }
            Console.Read();

        }
    }

Using Clause is used to define the scope for the particular variable. For example:

     Using(SqlConnection conn=new SqlConnection(ConnectionString)
            {
                Conn.Open()
            // Execute sql statements here.
           // You do not have to close the connection explicitly here as "USING" will close the connection once the object Conn becomes out of the defined scope.
            }

replace(replace(column_Name,CHAR(13),''),CHAR(10),'')

Along with the points made by others, the $= selector is the "ends with" selector. You will want the *= (contains) selector, like so:

$('a').each(function() {
    if ($(this).is('[href*="?"')) {
        alert("Contains questionmark");
    }
});

Here's a live demo ->

As noted by Matt Ball, unless you will need to also manipulate links without a question mark (which may be the case, since you say your example is simplified), it would be less code and much faster to simply select only the links you want to begin with:

$('a[href*="?"]').each(function() {
    alert("Contains questionmark");
});

If you're only interested in the keys, you can iterate through the keySet() of the map:

Map<String, Object> map = ...;

for (String key : map.keySet()) {
    // ...
}

If you only need the values, use values():

for (Object value : map.values()) {
    // ...
}

Finally, if you want both the key and value, use entrySet():

for (Map.Entry<String, Object> entry : map.entrySet()) {
    String key = entry.getKey();
    Object value = entry.getValue();
    // ...
}

One caveat: if you want to remove items mid-iteration, you'll need to do so via an Iterator (see karim79's answer). However, changing item values is OK (see Map.Entry).

Add the runat="server" attribute to the tag, then you can reference it from the codebehind.

On a Mac you can can select the text that you are after then press: cmd + ctrl + G

This will select every instance of your selected text within the same document. If you now start typing to replace your original highlighted text, you will replace all of the other occurrences at the same time.

Another option is to adjust udev, which controls how devices are mounted and with what privileges. Useful to allow non-root access to serial devices. If you have permanently attached devices, the --device option is the best way to go. If you have ephemeral devices, here's what I've been using:

1. Set udev rule

By default, serial devices are mounted so that only root users can access the device. We need to add a udev rule to make them readable by non-root users.

Create a file named /etc/udev/rules.d/99-serial.rules. Add the following line to that file:

KERNEL=="ttyUSB[0-9]*",MODE="0666"

MODE="0666" will give all users read/write (but not execute) permissions to your ttyUSB devices. This is the most permissive option, and you may want to restrict this further depending on your security requirements. You can read up on udev to learn more about controlling what happens when a device is plugged into a Linux gateway.

2. Mount in /dev folder from host to container

Serial devices are often ephemeral (can be plugged and unplugged at any time). Because of this, we can’t mount in the direct device or even the /dev/serial folder, because those can disappear when things are unplugged. Even if you plug them back in and the device shows up again, it’s technically a different file than what was mounted in, so Docker won’t see it. For this reason, we mount the entire /dev folder from the host to the container. You can do this by adding the following volume command to your Docker run command:

-v /dev:/dev

If your device is permanently attached, then using the --device option or a more specific volume mount is likely a better option from a security perspective.

3. Run container in privileged mode

If you did not use the --device option and mounted in the entire /dev folder, you will be required to run the container is privileged mode (I'm going to check out the cgroup stuff mentioned above to see if this can be removed). You can do this by adding the following to your Docker run command:

--privileged

4. Access device from the /dev/serial/by-id folder

If your device can be plugged and unplugged, Linux does not guarantee it will always be mounted at the same ttyUSBxxx location (especially if you have multiple devices). Fortunately, Linux will make a symlink automatically to the device in the /dev/serial/by-id folder. The file in this folder will always be named the same.

This is the quick rundown, I have a blog article that goes into more details.

An asynchronous way to create directories recursively:

import fs from 'fs'

const mkdirRecursive = function(path, callback) {
  let controlledPaths = []
  let paths = path.split(
    '/' // Put each path in an array
  ).filter(
    p => p != '.' // Skip root path indicator (.)
  ).reduce((memo, item) => {
    // Previous item prepended to each item so we preserve realpaths
    const prevItem = memo.length > 0 ? memo.join('/').replace(/\.\//g, '')+'/' : ''
    controlledPaths.push('./'+prevItem+item)
    return [...memo, './'+prevItem+item]
  }, []).map(dir => {
    fs.mkdir(dir, err => {
      if (err && err.code != 'EEXIST') throw err
      // Delete created directory (or skipped) from controlledPath
      controlledPaths.splice(controlledPaths.indexOf(dir), 1)
      if (controlledPaths.length === 0) {
        return callback()
      }
    })
  })
}

// Usage
mkdirRecursive('./photos/recent', () => {
  console.log('Directories created succesfully!')
})

The answer given by Nico O is correct. However this doesn't get the desired result on Internet Explorer 10 to 11 and Firefox.

For IE, I found that changing

.flex > div
{
   flex: 1 0 50%;
}

to

.flex > div
{
   flex: 1 0 45%;
}

seems to do the trick. Don't ask me why, I haven't gone any further into this but it might have something to do with how IE renders the border-box or something.

In the case of Firefox I solved it by adding

display: inline-block;

to the items.

It is very easy to do, all you need to do is 1) download 5.6 from [1]: https://sourceforge.net/projects/xampp/files/XAMPP%20Windows/5.6.36/, the run the setup and install in folder "xampp"

2) download 7.6 from [https://sourceforge.net/projects/xampp/files/XAMPP%20Windows/7.4.2/xampp-portable-windows-x64-7.4.2-0-VC15-installer.exe/download][1] and run the setup in "xampp2"

NOte: after that you now have separate xampp installed in your system. all you do now is to run each xampp as a separate entity. Alway quite the 5.6 if you want to run 7.6

$@ is nearly the same as $*, both meaning "all command line arguments". They are often used to simply pass all arguments to another program (thus forming a wrapper around that other program).

The difference between the two syntaxes shows up when you have an argument with spaces in it (e.g.) and put $@ in double quotes:

wrappedProgram "$@"
# ^^^ this is correct and will hand over all arguments in the way
#     we received them, i. e. as several arguments, each of them
#     containing all the spaces and other uglinesses they have.
wrappedProgram "$*"
# ^^^ this will hand over exactly one argument, containing all
#     original arguments, separated by single spaces.
wrappedProgram $*
# ^^^ this will join all arguments by single spaces as well and
#     will then split the string as the shell does on the command
#     line, thus it will split an argument containing spaces into
#     several arguments.

Example: Calling

wrapper "one two    three" four five "six seven"

will result in:

"$@": wrappedProgram "one two    three" four five "six seven"
"$*": wrappedProgram "one two    three four five six seven"
                             ^^^^ These spaces are part of the first
                                  argument and are not changed.
$*:   wrappedProgram one two three four five six seven

The TextBox wasn't receiving the enter key at all in my situation. The first thing I tried was changing the enter key into an input key, but I was still getting the system beep when enter was pressed. So, I subclassed and overrode the ProcessDialogKey() method and sent my own event that I could bind the click handler to.

public class EnterTextBox : TextBox
{
    [Browsable(true), EditorBrowsable]
    public event EventHandler EnterKeyPressed;

    protected override bool ProcessDialogKey(Keys keyData)
    {
        if (keyData == Keys.Enter)
        {
            EnterKeyPressed?.Invoke(this, EventArgs.Empty);
            return true;
        }
        return base.ProcessDialogKey(keyData);
    }
}

I want to complete the answer from tchester.

(1) Enable the xp_cmdshell procedure:

-- To allow advanced options to be changed.
EXEC sp_configure 'show advanced options', 1
RECONFIGURE
GO

-- Enable the xp_cmdshell procedure
EXEC sp_configure 'xp_cmdshell', 1
RECONFIGURE
GO

(2) Create a login 'Domain\TestUser' (windows user) for the non-sysadmin user that has public access to the master database

(3) Grant EXEC permission on the xp_cmdshell stored procedure:

GRANT EXECUTE ON xp_cmdshell TO [Domain\TestUser]

(4) Create a proxy account that xp_cmdshell will be run under using sp_xp_cmdshell_proxy_account

EXEC sp_xp_cmdshell_proxy_account 'Domain\TestUser', 'pwd'
-- Note: pwd means windows password for [Domain\TestUser] account id on the box.
--       Don't include square brackets around Domain\TestUser.

(5) Grant control server permission to user

USE master;
GRANT CONTROL SERVER TO [Domain\TestUser]
GO

Use Object#toString().

String string = map.toString();

That's after all also what System.out.println(object) does under the hoods. The format for maps is described in AbstractMap#toString().

Returns a string representation of this map. The string representation consists of a list of key-value mappings in the order returned by the map's entrySet view's iterator, enclosed in braces ("{}"). Adjacent mappings are separated by the characters ", " (comma and space). Each key-value mapping is rendered as the key followed by an equals sign ("=") followed by the associated value. Keys and values are converted to strings as by String.valueOf(Object).

You can use w.setMenu(null) or set frame: false (this also removes buttons for close, minimize and maximize options) on your window. See setMenu() or BrowserWindow(). Also check this thread

Electron now has win.removeMenu() (added in v5.0.0), to remove application menus instead of using win.setMenu(null).

Electron 7.1.x seems to have a bug where win.removeMenu() doesn't work. The only workaround is to use Menu.setApplicationMenu(null)

htons is host-to-network short

This means it works on 16-bit short integers. i.e. 2 bytes.

This function swaps the endianness of a short.

Your number starts out at:

0001 0011 1000 1001 = 5001

When the endianness is changed, it swaps the two bytes:

1000 1001 0001 0011 = 35091

Just for a more animated and cute solution:

$(window).scroll(function(){
  $("#div").stop().animate({"marginTop": ($(window).scrollTop()) + "px", "marginLeft":($(window).scrollLeft()) + "px"}, "slow" );
});

And a pen for those who want to see: http://codepen.io/think123/full/mAxlb, and fork: http://codepen.io/think123/pen/mAxlb

Update: and a non-animated jQuery solution:

$(window).scroll(function(){
  $("#div").css({"margin-top": ($(window).scrollTop()) + "px", "margin-left":($(window).scrollLeft()) + "px"});
});

If my compiler is set to 32 bit, size_t is nothing other than a typedef for unsigned int. If my compiler is set to 64 bit, size_t is nothing other than a typedef for unsigned long long.

can use format attribute in HTML.

There is no difference in C++, but I believe in C it would allow you to declare instances of the struct Foo without explicitly doing:

struct Foo bar;

4 suggested ways to open apk files:

1.open apk file by Android Studio (For Photo,java code and analyze size) the best way

2.open by applications winRar,7zip,etc (Just to see photos and ...)

3.use website javadecompilers (For Photo and java code)

4.use APK Tools (For Photo and java code)

You have the field in a string, so you'll need to convert it to datetime

order by CONVERT(datetime, EventDate ) desc

String dir="/Attendancesystem";

 public void displaypdf() {

        File file = null;
            file = new File(Environment.getExternalStorageDirectory()+dir+ "/sample.pdf");
        Toast.makeText(getApplicationContext(), file.toString() , Toast.LENGTH_LONG).show();
        if(file.exists()) {
            Intent target = new Intent(Intent.ACTION_VIEW);
            target.setDataAndType(Uri.fromFile(file), "application/pdf");
            target.setFlags(Intent.FLAG_ACTIVITY_NO_HISTORY);

            Intent intent = Intent.createChooser(target, "Open File");
            try {
                startActivity(intent);
            } catch (ActivityNotFoundException e) {
                // Instruct the user to install a PDF reader here, or something
            }
        }
        else
            Toast.makeText(getApplicationContext(), "File path is incorrect." , Toast.LENGTH_LONG).show();
    }

If you want to call your filter inside ng-options the code will be as follows:

ng-options="productSize as ( productSize | sizeWithPrice: product )  for productSize in productSizes track by productSize.id"

where the filter is sizeWithPriceFilter and it has two parameters product and productSize

use json library

import json
json.dumps(list)

by the way, you might consider changing variable list to another name, list is the builtin function for a list creation, you may get some unexpected behaviours or some buggy code if you don't change the variable name.

You can try a 3rd party library like json.net There's documention on the project site. It does say it requires .net 3.5.

Otherwise there's another one called Nii.json which i believe is a port from java. I found a link to it on this blog

You'll need to join twice:

SELECT home.*, away.*, g.network, g.date_start 
FROM game AS g
INNER JOIN team AS home
  ON home.importid = g.home
INNER JOIN team AS away
  ON away.importid = g.away
ORDER BY g.date_start DESC 
LIMIT 7

datetime.datetime.fromtimestamp() is correct, except you are probably having timestamp in miliseconds (like in JavaScript), but fromtimestamp() expects Unix timestamp, in seconds.

Do it like that:

>>> import datetime
>>> your_timestamp = 1331856000000
>>> date = datetime.datetime.fromtimestamp(your_timestamp / 1e3)

and the result is:

>>> date
datetime.datetime(2012, 3, 16, 1, 0)

Does it answer your question?

EDIT: J.F. Sebastian correctly suggested to use true division by 1e3 (float 1000). The difference is significant, if you would like to get precise results, thus I changed my answer. The difference results from the default behaviour of Python 2.x, which always returns int when dividing (using / operator) int by int (this is called floor division). By replacing the divisor 1000 (being an int) with the 1e3 divisor (being representation of 1000 as float) or with float(1000) (or 1000. etc.), the division becomes true division. Python 2.x returns float when dividing int by float, float by int, float by float etc. And when there is some fractional part in the timestamp passed to fromtimestamp() method, this method's result also contains information about that fractional part (as the number of microseconds).

Can be pretty easily done assuming you're using jQuery and css3:

http://jsfiddle.net/S7JDU/8/

HTML:

<div id="clicker">Click Here</div>
<div id="rotating"></div>

CSS:

#clicker { 
    width: 100px; 
    height: 100px; 
    background-color: Green; 
}

#rotating { 
    width: 100px; 
    height: 100px; 
    background-color: Red; 
    margin-top: 50px; 
    -webkit-transition: all 0.3s ease-in-out;
    -moz-transition: all 0.3s ease-in-out;
    -o-transition: all 0.3s ease-in-out;
    transition: all 0.3s ease-in-out;
}

.rotated { 
    transform:rotate(25deg); 
    -webkit-transform:rotate(25deg); 
    -moz-transform:rotate(25deg); 
    -o-transform:rotate(25deg); 
}

JS:

$(document).ready(function() {
    $('#clicker').click(function() {
        $('#rotating').toggleClass('rotated');
    });
});

Updated with the theme() function, ggsave() and the code for the legend background:

df <- data.frame(y = d, x = 1, group = rep(c("gr1", "gr2"), 50))
p <- ggplot(df) +
  stat_boxplot(aes(x = x, y = y, color = group), 
               fill = "transparent" # for the inside of the boxplot
  ) 

Fastest way is using using rect, as all the rectangle elements inherit from rect:

p <- p +
  theme(
        rect = element_rect(fill = "transparent") # all rectangles
      )
    p

More controlled way is to use options of theme:

p <- p +
  theme(
    panel.background = element_rect(fill = "transparent"), # bg of the panel
    plot.background = element_rect(fill = "transparent", color = NA), # bg of the plot
    panel.grid.major = element_blank(), # get rid of major grid
    panel.grid.minor = element_blank(), # get rid of minor grid
    legend.background = element_rect(fill = "transparent"), # get rid of legend bg
    legend.box.background = element_rect(fill = "transparent") # get rid of legend panel bg
  )
p

To save (this last step is important):

ggsave(p, filename = "tr_tst2.png",  bg = "transparent")

From angular's documentation,

ng-init SHOULD NOT be used for any initialization. It should be used only for aliasing. https://docs.angularjs.org/api/ng/directive/ngInit

onload should be used if any expression needs to be evaluated after a partial view is loaded (by ng-include). https://docs.angularjs.org/api/ng/directive/ngInclude

The major difference between them is when used with ng-include.

<div ng-include="partialViewUrl" onload="myFunction()"></div>

In this case, myFunction is called everytime the partial view is loaded.

<div ng-include="partialViewUrl" ng-init="myFunction()"></div>

Whereas, in this case, myFunction is called only once when the parent view is loaded.

1. Fix the errors in the JSON: http://jsonlint.com/
2. Parse the JSON (since you have tagged the question with JavaScript, use json2.js)
3. Delete the property from the object you created
4. Stringify the object back to JSON.

import re
s = '''
text1
text2
http://url.com/bla1/blah1/
text3
text4
http://url.com/bla2/blah2/
text5
text6
http://url.com/bla3/blah3/'''
g = re.findall(r'(text\d+)',s)
print ('list',g)
for i in g:
    print (i)

Out

list ['text1', 'text2', 'text3', 'text4', 'text5', 'text6']
text1
text2
text3
text4
text5
text6    ?

You can implement a class that holds the fields you have in your JSON

class MyData
{
    public string t;
    public bool a;
    public object[] data;
    public string[][] type;
}

and then use the generic version of DeserializeObject:

MyData tmp = JsonConvert.DeserializeObject<MyData>(json);
foreach (string typeStr in tmp.type[0])
{
    // Do something with typeStr
}

Documentation: Serializing and Deserializing JSON

In my case ASP.NET State Service was stopped. Changing the Startup type to Automatic and starting the service manually for the first time solved the issue.

From the man read:

#include <unistd.h>
ssize_t read(int fd, void *buf, size_t count);

Input parameters:

• int fd file descriptor is an integer and not a file pointer. The file descriptor for stdin is 0

• void *buf pointer to buffer to store characters read by the read function

• size_t count maximum number of characters to read

So you can read character by character with the following code:

char buf[1];

while(read(0, buf, sizeof(buf))>0) {
   // read() here read from stdin charachter by character
   // the buf[0] contains the character got by read()
   ....
}

I love cppyy, it makes it very easy to extend Python with C++ code, dramatically increasing performance when needed.

It is powerful and frankly very simple to use,

here it is an example of how you can create a numpy array and pass it to a class member function in C++.

cppyy_test.py

import cppyy
import numpy as np
cppyy.include('Buffer.h')


s = cppyy.gbl.Buffer()
numpy_array = np.empty(32000, np.float64)
s.get_numpy_array(numpy_array.data, numpy_array.size)
print(numpy_array[:20])

Buffer.h

struct Buffer {
  void get_numpy_array(double *ad, int size) {
    for( long i=0; i < size; i++)
        ad[i]=i;
  }
};

You can also create a Python module very easily (with CMake), this way you will avoid recompile the C++ code all the times.

Avoid if, else and elseifs!

$loadMethod = "";
if(isset($_GET['s'])){
    switch($_GET['s']){
        case 'jwshxnsyllabus':
            $loadMethod = "loadSyllabi('syllabus', '../syllabi/jwshxnporsyllabus.xml', '../bibliographies/jwshxnbibliography_')";
        break;
        case 'aquinas':
            $loadMethod = "loadSyllabi('syllabus', '../syllabi/AquinasSyllabus.xml')";
        break;
        case 'POP2':
            $loadMethod = "loadSyllabi('POP2')";
    }
}

echo '<body onload="'.$loadMethod.'">';

clean, readable code is maintainable code

I tried all the above codes and none of them fixed my issues. Here is what worked for me. I used input-group-addon.

<div class = "input-group">
  <span class = "input-group-addon">Go</span>
  <input type = "text" class = "form-control" placeholder="you are the man!">
</div>

America Country - Time with Timezones List in Array Format.

$america_timezones_list = array(
        '+00:00||America/Danmarkshavn'=>'(+00:00) Danmarkshavn',
        '-01:00||America/Scoresbysund'=>'(-01:00) Scoresbysund',
        '-02:00||America/Miquelon'=>'(-02:00) Miquelon',
        '-02:00||America/Noronha'=>'(-02:00) Noronha',
        '-02:30||America/St_Johns'=>'(-02:30) St_Johns',
        '-03:00||America/Araguaina'=>'(-03:00) Araguaina',
        '-03:00||America/Argentina/Buenos_Aires'=>'(-03:00) Argentina/Buenos_Aires',
        '-03:00||America/Argentina/Catamarca'=>'(-03:00) Argentina/Catamarca',
        '-03:00||America/Argentina/Cordoba'=>'(-03:00) Argentina/Cordoba',
        '-03:00||America/Argentina/Jujuy'=>'(-03:00) Argentina/Jujuy',
        '-03:00||America/Argentina/La_Rioja'=>'(-03:00) Argentina/La_Rioja',
        '-03:00||America/Argentina/Mendoza'=>'(-03:00) Argentina/Mendoza',
        '-03:00||America/Argentina/Rio_Gallegos'=>'(-03:00) Argentina/Rio_Gallegos',
        '-03:00||America/Argentina/Salta'=>'(-03:00) Argentina/Salta',
        '-03:00||America/Argentina/San_Juan'=>'(-03:00) Argentina/San_Juan',
        '-03:00||America/Argentina/San_Luis'=>'(-03:00) Argentina/San_Luis',
        '-03:00||America/Argentina/Tucuman'=>'(-03:00) Argentina/Tucuman',
        '-03:00||America/Argentina/Ushuaia'=>'(-03:00) Argentina/Ushuaia',
        '-03:00||America/Asuncion'=>'(-03:00) Asuncion',
        '-03:00||America/Bahia'=>'(-03:00) Bahia',
        '-03:00||America/Belem'=>'(-03:00) Belem',
        '-03:00||America/Cayenne'=>'(-03:00) Cayenne',
        '-03:00||America/Fortaleza'=>'(-03:00) Fortaleza',
        '-03:00||America/Glace_Bay'=>'(-03:00) Glace_Bay',
        '-03:00||America/Godthab'=>'(-03:00) Godthab',
        '-03:00||America/Goose_Bay'=>'(-03:00) Goose_Bay',
        '-03:00||America/Halifax'=>'(-03:00) Halifax',
        '-03:00||America/Maceio'=>'(-03:00) Maceio',
        '-03:00||America/Moncton'=>'(-03:00) Moncton',
        '-03:00||America/Montevideo'=>'(-03:00) Montevideo',
        '-03:00||America/Paramaribo'=>'(-03:00) Paramaribo',
        '-03:00||America/Punta_Arenas'=>'(-03:00) Punta_Arenas',
        '-03:00||America/Recife'=>'(-03:00) Recife',
        '-03:00||America/Santarem'=>'(-03:00) Santarem',
        '-03:00||America/Santiago'=>'(-03:00) Santiago',
        '-03:00||America/Sao_Paulo'=>'(-03:00) Sao_Paulo',
        '-03:00||America/Thule'=>'(-03:00) Thule',
        '-04:00||America/Anguilla'=>'(-04:00) Anguilla',
        '-04:00||America/Antigua'=>'(-04:00) Antigua',
        '-04:00||America/Aruba'=>'(-04:00) Aruba',
        '-04:00||America/Barbados'=>'(-04:00) Barbados',
        '-04:00||America/Blanc-Sablon'=>'(-04:00) Blanc-Sablon',
        '-04:00||America/Boa_Vista'=>'(-04:00) Boa_Vista',
        '-04:00||America/Campo_Grande'=>'(-04:00) Campo_Grande',
        '-04:00||America/Caracas'=>'(-04:00) Caracas',
        '-04:00||America/Cuiaba'=>'(-04:00) Cuiaba',
        '-04:00||America/Curacao'=>'(-04:00) Curacao',
        '-04:00||America/Detroit'=>'(-04:00) Detroit',
        '-04:00||America/Dominica'=>'(-04:00) Dominica',
        '-04:00||America/Grand_Turk'=>'(-04:00) Grand_Turk',
        '-04:00||America/Grenada'=>'(-04:00) Grenada',
        '-04:00||America/Guadeloupe'=>'(-04:00) Guadeloupe',
        '-04:00||America/Guyana'=>'(-04:00) Guyana',
        '-04:00||America/Havana'=>'(-04:00) Havana',
        '-04:00||America/Indiana/Indianapolis'=>'(-04:00) Indiana/Indianapolis',
        '-04:00||America/Indiana/Marengo'=>'(-04:00) Indiana/Marengo',
        '-04:00||America/Indiana/Petersburg'=>'(-04:00) Indiana/Petersburg',
        '-04:00||America/Indiana/Vevay'=>'(-04:00) Indiana/Vevay',
        '-04:00||America/Indiana/Vincennes'=>'(-04:00) Indiana/Vincennes',
        '-04:00||America/Indiana/Winamac'=>'(-04:00) Indiana/Winamac',
        '-04:00||America/Iqaluit'=>'(-04:00) Iqaluit',
        '-04:00||America/Kentucky/Louisville'=>'(-04:00) Kentucky/Louisville',
        '-04:00||America/Kentucky/Monticello'=>'(-04:00) Kentucky/Monticello',
        '-04:00||America/Kralendijk'=>'(-04:00) Kralendijk',
        '-04:00||America/La_Paz'=>'(-04:00) La_Paz',
        '-04:00||America/Lower_Princes'=>'(-04:00) Lower_Princes',
        '-04:00||America/Manaus'=>'(-04:00) Manaus',
        '-04:00||America/Marigot'=>'(-04:00) Marigot',
        '-04:00||America/Martinique'=>'(-04:00) Martinique',
        '-04:00||America/Montserrat'=>'(-04:00) Montserrat',
        '-04:00||America/Nassau'=>'(-04:00) Nassau',
        '-04:00||America/New_York'=>'(-04:00) New_York',
        '-04:00||America/Nipigon'=>'(-04:00) Nipigon',
        '-04:00||America/Pangnirtung'=>'(-04:00) Pangnirtung',
        '-04:00||America/Port-au-Prince'=>'(-04:00) Port-au-Prince',
        '-04:00||America/Port_of_Spain'=>'(-04:00) Port_of_Spain',
        '-04:00||America/Porto_Velho'=>'(-04:00) Porto_Velho',
        '-04:00||America/Puerto_Rico'=>'(-04:00) Puerto_Rico',
        '-04:00||America/Santo_Domingo'=>'(-04:00) Santo_Domingo',
        '-04:00||America/St_Barthelemy'=>'(-04:00) St_Barthelemy',
        '-04:00||America/St_Kitts'=>'(-04:00) St_Kitts',
        '-04:00||America/St_Lucia'=>'(-04:00) St_Lucia',
        '-04:00||America/St_Thomas'=>'(-04:00) St_Thomas',
        '-04:00||America/St_Vincent'=>'(-04:00) St_Vincent',
        '-04:00||America/Thunder_Bay'=>'(-04:00) Thunder_Bay',
        '-04:00||America/Toronto'=>'(-04:00) Toronto',
        '-04:00||America/Tortola'=>'(-04:00) Tortola',
        '-05:00||America/Atikokan'=>'(-05:00) Atikokan',
        '-05:00||America/Bogota'=>'(-05:00) Bogota',
        '-05:00||America/Cancun'=>'(-05:00) Cancun',
        '-05:00||America/Cayman'=>'(-05:00) Cayman',
        '-05:00||America/Chicago'=>'(-05:00) Chicago',
        '-05:00||America/Eirunepe'=>'(-05:00) Eirunepe',
        '-05:00||America/Guayaquil'=>'(-05:00) Guayaquil',
        '-05:00||America/Indiana/Knox'=>'(-05:00) Indiana/Knox',
        '-05:00||America/Indiana/Tell_City'=>'(-05:00) Indiana/Tell_City',
        '-05:00||America/Jamaica'=>'(-05:00) Jamaica',
        '-05:00||America/Lima'=>'(-05:00) Lima',
        '-05:00||America/Matamoros'=>'(-05:00) Matamoros',
        '-05:00||America/Menominee'=>'(-05:00) Menominee',
        '-05:00||America/North_Dakota/Beulah'=>'(-05:00) North_Dakota/Beulah',
        '-05:00||America/North_Dakota/Center'=>'(-05:00) North_Dakota/Center',
        '-05:00||America/North_Dakota/New_Salem'=>'(-05:00) North_Dakota/New_Salem',
        '-05:00||America/Panama'=>'(-05:00) Panama',
        '-05:00||America/Rainy_River'=>'(-05:00) Rainy_River',
        '-05:00||America/Rankin_Inlet'=>'(-05:00) Rankin_Inlet',
        '-05:00||America/Resolute'=>'(-05:00) Resolute',
        '-05:00||America/Rio_Branco'=>'(-05:00) Rio_Branco',
        '-05:00||America/Winnipeg'=>'(-05:00) Winnipeg',
        '-06:00||America/Bahia_Banderas'=>'(-06:00) Bahia_Banderas',
        '-06:00||America/Belize'=>'(-06:00) Belize',
        '-06:00||America/Boise'=>'(-06:00) Boise',
        '-06:00||America/Cambridge_Bay'=>'(-06:00) Cambridge_Bay',
        '-06:00||America/Costa_Rica'=>'(-06:00) Costa_Rica',
        '-06:00||America/Denver'=>'(-06:00) Denver',
        '-06:00||America/Edmonton'=>'(-06:00) Edmonton',
        '-06:00||America/El_Salvador'=>'(-06:00) El_Salvador',
        '-06:00||America/Guatemala'=>'(-06:00) Guatemala',
        '-06:00||America/Inuvik'=>'(-06:00) Inuvik',
        '-06:00||America/Managua'=>'(-06:00) Managua',
        '-06:00||America/Merida'=>'(-06:00) Merida',
        '-06:00||America/Mexico_City'=>'(-06:00) Mexico_City',
        '-06:00||America/Monterrey'=>'(-06:00) Monterrey',
        '-06:00||America/Ojinaga'=>'(-06:00) Ojinaga',
        '-06:00||America/Regina'=>'(-06:00) Regina',
        '-06:00||America/Swift_Current'=>'(-06:00) Swift_Current',
        '-06:00||America/Tegucigalpa'=>'(-06:00) Tegucigalpa',
        '-06:00||America/Yellowknife'=>'(-06:00) Yellowknife',
        '-07:00||America/Chihuahua'=>'(-07:00) Chihuahua',
        '-07:00||America/Creston'=>'(-07:00) Creston',
        '-07:00||America/Dawson'=>'(-07:00) Dawson',
        '-07:00||America/Dawson_Creek'=>'(-07:00) Dawson_Creek',
        '-07:00||America/Fort_Nelson'=>'(-07:00) Fort_Nelson',
        '-07:00||America/Hermosillo'=>'(-07:00) Hermosillo',
        '-07:00||America/Los_Angeles'=>'(-07:00) Los_Angeles',
        '-07:00||America/Mazatlan'=>'(-07:00) Mazatlan',
        '-07:00||America/Phoenix'=>'(-07:00) Phoenix',
        '-07:00||America/Tijuana'=>'(-07:00) Tijuana',
        '-07:00||America/Vancouver'=>'(-07:00) Vancouver',
        '-07:00||America/Whitehorse'=>'(-07:00) Whitehorse',
        '-08:00||America/Anchorage'=>'(-08:00) Anchorage',
        '-08:00||America/Juneau'=>'(-08:00) Juneau',
        '-08:00||America/Metlakatla'=>'(-08:00) Metlakatla',
        '-08:00||America/Nome'=>'(-08:00) Nome',
        '-08:00||America/Sitka'=>'(-08:00) Sitka',
        '-08:00||America/Yakutat'=>'(-08:00) Yakutat',
        '-09:00||America/Adak'=>'(-09:00) Adak'
    );

I have used it in many projects, sharing to help you. Thanks for asking this question.

To plot text on a ggplot you use the geom_text. But I find it helpful to summarise the data first using ddply

dfl <- ddply(df, .(x), summarize, y=length(x))
str(dfl)

Since the data is pre-summarized, you need to remember to change add the stat="identity" parameter to geom_bar:

ggplot(dfl, aes(x, y=y, fill=x)) + geom_bar(stat="identity") +
    geom_text(aes(label=y), vjust=0) +
    opts(axis.text.x=theme_blank(),
        axis.ticks=theme_blank(),
        axis.title.x=theme_blank(),
        legend.title=theme_blank(),
        axis.title.y=theme_blank()
)

Any color theme can be changed in this settings section on VS Code version 1.12 or higher:

 // Overrides colors from the currently selected color theme.
  "workbench.colorCustomizations": {}

See https://code.visualstudio.com/docs/getstarted/themes#_customize-a-color-theme

Available values to edit: https://code.visualstudio.com/docs/getstarted/theme-color-reference

EDIT: To change syntax colors, see here: https://code.visualstudio.com/docs/extensions/themes-snippets-colorizers#_syntax-highlighting-colors and here: https://www.sublimetext.com/docs/3/scope_naming.html

As stated in the JQuery documentation

The focusout event is sent to an element when it, or any element inside of it, loses focus. This is distinct from the blur event in that it supports detecting the loss of focus on descendant elements (in other words, it supports event bubbling).

use button type="submit" instead of input

<button type="submit" class="btn btn-success">
    <i class="fa fa-arrow-circle-right fa-lg"></i> Next
</button>

for Font Awesome 3.2.0 use

<button type="submit" class="btn btn-success">
    <i class="icon-circle-arrow-right icon-large"></i> Next
</button>

1. I believe hibernate first translates your HQL query to SQL and only after that it tries to bind your parameters. Which means that it won't be able to rewrite query from param = ? to param is null.

2. Try using Criteria api:

   Criteria c = session.createCriteria(CountryDTO.class);
   c.add(Restrictions.eq("type", type));
   c.add(status == null ? Restrictions.isNull("status") : Restrictions.eq("status", status));
   List result = c.list();
   

Your should really use the INFORMATION_SCHEMA views in your database:

USE <your_database_name>
GO
SELECT * FROM INFORMATION_SCHEMA.TABLES

You can then filter that by table schema and/or table type, e.g.

SELECT * FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_TYPE='BASE TABLE'

I got the same behaviour in the NUnit in the past. By default NUnit copies your assembly into the temp directory. You can change this behaviour in the NUnit settings:

Maybe TestDriven.NET and MbUnit GUI have the same settings.

Take a look at your client/package.json. You have to have these scripts

"scripts": {
  "start": "react-scripts start",
  "build": "react-scripts build",
  "test": "react-scripts test --env=jsdom",
  "eject": "react-scripts eject"
}

If the reason for allowing if (aBooleanVariable) return; someMoreCode; is to allow flags, then the fact that if (true) return; someMoreCode; does not generate a compile time error seems like inconsistency in the policy of generating CodeNotReachable exception, since the compiler 'knows' that true is not a flag (not a variable).

Two other ways which might be interesting, but don't apply to switching off part of a method's code as well as if (true) return:

Now, instead of saying if (true) return; you might want to say assert false and add -ea OR -ea package OR -ea className to the jvm arguments. The good point is that this allows for some granularity and requires adding an extra parameter to the jvm invocation so there is no need of setting a DEBUG flag in the code, but by added argument at runtime, which is useful when the target is not the developer machine and recompiling & transferring bytecode takes time.

There is also the System.exit(0) way, but this might be an overkill, if you put it in Java in a JSP then it will terminate the server.

Apart from that Java is by-design a 'nanny' language, I would rather use something native like C/C++ for more control.

You don't want to use .toString().

Notice that SecretKey inherits from java.security.Key, which itself inherits from Serializable. So the key here (no pun intended) is to serialize the key into a ByteArrayOutputStream, get the byte[] array and store it into the db. The reverse process would be to get the byte[] array off the db, create a ByteArrayInputStream offf the byte[] array, and deserialize the SecretKey off it...

... or even simpler, just use the .getEncoded() method inherited from java.security.Key (which is a parent interface of SecretKey). This method returns the encoded byte[] array off Key/SecretKey, which you can store or retrieve from the database.

This is all assuming your SecretKey implementation supports encoding. Otherwise, getEncoded() will return null.

edit:

You should look at the Key/SecretKey javadocs (available right at the start of a google page):

http://download.oracle.com/javase/6/docs/api/java/security/Key.html

Or this from CodeRanch (also found with the same google search):

http://www.coderanch.com/t/429127/java/java/Convertion-between-SecretKey-String-or

If there is already a nbproject folder it means you can open it straight ahead without importing it as a project with existing sources (ctrl+shift+o) or (cmd+shift+o)

You should be using DATEADD is Sql server so if try this simple select you will see the affect

Select DATEADD(Month, -1, getdate())

Result

2013-04-20 14:08:07.177

in your case try this query

SELECT name
FROM (
SELECT name FROM 
Hist_answer
WHERE id_city='34324' AND datetime >= DATEADD(month,-1,GETDATE())
UNION ALL
SELECT name FROM 
Hist_internet
WHERE id_city='34324' AND datetime >= DATEADD(month,-1,GETDATE())
) x
GROUP BY name ORDER BY name

To change the text AB into A \r B in a table cell, put this into the cell position: \makecell{A \\ B}.

Before doing that, you also need to include package makecell.

int iInt = 10;
Integer iInteger = new Integer(iInt);

You can add ajax start and complete event, this is work for when you click on button event

 $(document).bind("ajaxSend", function () {
            $(":button").html('<i class="fa fa-spinner fa-spin"></i> Loading');
            $(":button").attr('disabled', 'disabled');
        }).bind("ajaxComplete", function () {
            $(":button").html('<i class="fa fa-check"></i> Show');
            $(":button").removeAttr('disabled', 'disabled');
        });

I looked over proposed solutions, could not find the one that would handle mix of white space characters acceptable for my case, for example:

• Regex.Replace(input, @"\s+", " ") - it will eat your line breaks, if they are mixed with spaces, for example \n \n sequence will be replaced with
• Regex.Replace(source, @"(\s)\s+", "$1") - it will depend on whitespace first character, meaning that it again might eat your line breaks
• Regex.Replace(source, @"[ ]{2,}", " ") - it won't work correctly when there's mix of whitespace characters - for example "\t \t "

Probably not perfect, but quick solution for me was:

Regex.Replace(input, @"\s+", 
(match) => match.Value.IndexOf('\n') > -1 ? "\n" : " ", RegexOptions.Multiline)

Idea is - line break wins over the spaces and tabs.

This won't handle windows line breaks correctly, but it would be easy to adjust to work with that too, don't know regex that well - may be it is possible to fit into single pattern.

There is a simple solution for you called unique_together which does exactly what you want.

For example:

class MyModel(models.Model):
  field1 = models.CharField(max_length=50)
  field2 = models.CharField(max_length=50)

  class Meta:
    unique_together = ('field1', 'field2',)

And in your case:

class Volume(models.Model):
  id = models.AutoField(primary_key=True)
  journal_id = models.ForeignKey(Journals, db_column='jid', null=True, verbose_name = "Journal")
  volume_number = models.CharField('Volume Number', max_length=100)
  comments = models.TextField('Comments', max_length=4000, blank=True)

  class Meta:
    unique_together = ('journal_id', 'volume_number',)

The pedeps project (https://github.com/brechtsanders/pedeps) has a command line tool (copypedeps) for copying your .exe (or .dll) file(s) along with all the files it depends on. If you do that on the system where the application works, you should be able to ship it with all it's dependancy DLLs.

One pattern to look for is a recursion call at the end of the function (so called tail-recursion). This can easily be replaced with a while. For example, the function foo:

void foo(Node* node)
{
    if(node == NULL)
       return;
    // Do something with node...
    foo(node->left);
    foo(node->right);
}

ends with a call to foo. This can be replaced with:

void foo(Node* node)
{
    while(node != NULL)
    {
        // Do something with node...
        foo(node->left);
        node = node->right;
     }
}

which eliminates the second recursive call.

Try this one:

<button class="button" onclick="$('#target').toggle();">
    Show/Hide
</button>
<div id="target" style="display: none">
    Hide show.....
</div>

Start in the background:

./long_running_process options &

And disown the job before you log out:

disown

To do this I have an easy solution that works for me.

1. Create a new database with the new collation.
2. Export the data of the original data base in script mode.
3. Import the content to the new database using the script (rename the USE sentence to the new database).

However, you need to exercise caution if your database has triggers, procedures or similar - more that just data and tables.

Check out this.

from subprocess import call 
with open('directory_of_logfile/logfile.txt', 'w') as f:
   call(['python', 'directory_of_called_python_file/called_python_file.py'], stdout=f)

new moment(timeStamp,'yyyyMMddHHmmssfff').toDate()

Use re.findall or re.finditer instead.

re.findall(pattern, string) returns a list of matching strings.

re.finditer(pattern, string) returns an iterator over MatchObject objects.

Example:

re.findall( r'all (.*?) are', 'all cats are smarter than dogs, all dogs are dumber than cats')
# Output: ['cats', 'dogs']

[x.group() for x in re.finditer( r'all (.*?) are', 'all cats are smarter than dogs, all dogs are dumber than cats')]
# Output: ['all cats are', 'all dogs are']

This worked for me.

<table>
  <tr>
    <td *ngFor="#group of groups">
       <h1>{{group.name}}</h1>
   </td>
  </tr>
</table>

If you're using .Net 4 you can use the overload for string.Join that takes an IEnumerable if you have them in a List, too:

string.Join(", ", strings);

Following lines are used to define a font in css

@font-face {
    font-family: 'EntezareZohoor2';
    src: url('fonts/EntezareZohoor2.eot'), url('fonts/EntezareZohoor2.ttf') format('truetype'), url('fonts/EntezareZohoor2.svg') format('svg');
    font-weight: normal;
    font-style: normal;
}

Following lines to define/use the font in css

#newfont{
    font-family:'EntezareZohoor2';
}

Check whether you forgot the "DataKeyNames" attribute in the GridView. it's a must when modifying data within the GridView

http://msdn.microsoft.com/en-us/library/system.web.ui.webcontrols.gridview.datakeynames.aspx

Quickly : you can do :

// Fixed-size list
List list = Arrays.asList(array);

// Growable list
list = new LinkedList(Arrays.asList(array));

// Duplicate elements are discarded
Set set = new HashSet(Arrays.asList(array));

and to reverse

// Create an array containing the elements in a list
Object[] objectArray = list.toArray();
MyClass[] array = (MyClass[])list.toArray(new MyClass[list.size()]);

// Create an array containing the elements in a set
objectArray = set.toArray();
array = (MyClass[])set.toArray(new MyClass[set.size()]);

You should also read about python packages here: http://docs.python.org/tutorial/modules.html.

From your example, I would guess that you really have a package at ~/codez/project. The file __init__.py in a python directory maps a directory into a namespace. If your subdirectories all have an __init__.py file, then you only need to add the base directory to your PYTHONPATH. For example:

PYTHONPATH=$PYTHONPATH:$HOME/adaifotis/project

In addition to testing your PYTHONPATH environment variable, as David explains, you can test it in python like this:

$ python
>>> import project                      # should work if PYTHONPATH set
>>> import sys
>>> for line in sys.path: print line    # print current python path

...

Just another way to do it with jQuery:

// sorting;
var selectElm = $("select"),
    selectSorted = selectElm.find("option").toArray().sort(function (a, b) {
        return (a.innerHTML.toLowerCase() > b.innerHTML.toLowerCase()) ? 1 : -1;
    });
selectElm.empty();
$.each(selectSorted, function (key, value) {
    selectElm.append(value);
});

I think you've missed the point of access control.

A quick recap on why CORS exists: Since JS code from a website can execute XHR, that site could potentially send requests to other sites, masquerading as you and exploiting the trust those sites have in you(e.g. if you have logged in, a malicious site could attempt to extract information or execute actions you never wanted) - this is called a CSRF attack. To prevent that, web browsers have very stringent limitations on what XHR you can send - you are generally limited to just your domain, and so on.

Now, sometimes it's useful for a site to allow other sites to contact it - sites that provide APIs or services, like the one you're trying to access, would be prime candidates. CORS was developed to allow site A(e.g. paste.ee) to say "I trust site B, so you can send XHR from it to me". This is specified by site A sending "Access-Control-Allow-Origin" headers in its responses.

In your specific case, it seems that paste.ee doesn't bother to use CORS. Your best bet is to contact the site owner and find out why, if you want to use paste.ee with a browser script. Alternatively, you could try using an extension(those should have higher XHR privileges).

Just use Xtend along with your Java code. It supports Operator Overloading:

    package com.example;

@SuppressWarnings("all")
public class Test {
  protected int wrapped;

  public Test(final int value) {
    this.wrapped = value;
  }

  public int operator_plus(final Test e2) {
    return (this.wrapped + e2.wrapped);
  }
}

package com.example

class Test2 {

    new() {
        val t1 = new Test(3)
        val t2 = new Test(5)
        val t3 = t1 + t2
    }

}

On the official website, there is a list of the methods to implement for each operator !

try changing that line-height change to a margin-top or padding-top change instead

#btnhome:active{
margin-top : 25px;
}

Edit: You could also try adding a span inside the button

<div id="header">           
    <button id="btnhome"><span>Home</span></button>          
    <button id="btnabout">About</button>
    <button id="btncontact">Contact</button>
    <button id="btnsup">Help Us</button>           
</div>

Then style that

#btnhome span:active { padding-top:25px;}

If you're working with .net core, you can use the dotnet CLI, for instance

dotnet add package <package name>

Either call cancel() on the Timer if that's all it's doing, or cancel() on the TimerTask if the timer itself has other tasks which you wish to continue.

For what it is worth, depending on the browser, jQuery-based AJAX calls will call your success callback with a HTTP status code of 0. We've found a status code of "0" usually means the user navigated to a different page before the AJAX call completed.

Not the same technology stack as you are using, but hopefully useful to somebody.

A variation of the expression by @Gumbo that makes use of \K for resetting match positions to prevent the inclusion of number blocks in the match. Usable in PCRE regex flavours.

123-\K(?:(?:apple|banana)(?=-456)|456\K)

Matches:

Match 1  apple
Match 2  banana
Match 3

You want vars() mixed with pprint():

from pprint import pprint
pprint(vars(your_object))

CSS3 has a pseudo-class called :not()

input:not([type='checkbox']) {    
    visibility: hidden;
}

<p>If <code>:not()</code> is supported, you'll only see the checkbox.</p>
                                      
<ul>
  <li>text: (<input type="text">)</li>  
  <li>password (<input type="password">)</li>       
  <li>checkbox (<input type="checkbox">)</li> 
 </ul>

Multiple selectors

As Vincent mentioned, it's possible to string multiple :not()s together:

input:not([type='checkbox']):not([type='submit'])

CSS4, which is supported in many of the latest browser releases, allows multiple selectors in a :not()

input:not([type='checkbox'],[type='submit'])

Legacy support

All modern browsers support the CSS3 syntax. At the time this question was asked, we needed a fall-back for IE7 and IE8. One option was to use a polyfill like IE9.js. Another was to exploit the cascade in CSS:

input {
   // styles for most inputs
}   

input[type=checkbox] {
  // revert back to the original style
} 

input.checkbox {
  // for completeness, this would have worked even in IE3!
} 

 textBlock.Foreground = new SolidColorBrush(Colors.White);

When you commit, tick the Optimize imports option on the right. This will become the default until you change it.

I prefer using the Reformat code option as well.

UPDATE 3 (Sep 24 '17)

Check VBA-JSON-parser on GitHub for the latest version and examples. Import JSON.bas module into the VBA project for JSON processing.

UPDATE 2 (Oct 1 '16)

However if you do want to parse JSON on 64-bit Office with ScriptControl, then this answer may help you to get ScriptControl to work on 64-bit.

UPDATE (Oct 26 '15)

Note that a ScriptControl-based approachs makes the system vulnerable in some cases, since they allows a direct access to the drives (and other stuff) for the malicious JS code via ActiveX's. Let's suppose you are parsing web server response JSON, like JsonString = "{a:(function(){(new ActiveXObject('Scripting.FileSystemObject')).CreateTextFile('C:\\Test.txt')})()}". After evaluating it you'll find new created file C:\Test.txt. So JSON parsing with ScriptControl ActiveX is not a good idea.

Trying to avoid that, I've created JSON parser based on RegEx's. Objects {} are represented by dictionaries, that makes possible to use dictionary's properties and methods: .Count, .Exists(), .Item(), .Items, .Keys. Arrays [] are the conventional zero-based VB arrays, so UBound() shows the number of elements. Here is the code with some usage examples:

Option Explicit

Sub JsonTest()
    Dim strJsonString As String
    Dim varJson As Variant
    Dim strState As String
    Dim varItem As Variant

    ' parse JSON string to object
    ' root element can be the object {} or the array []
    strJsonString = "{""a"":[{}, 0, ""value"", [{""stuff"":""content""}]], b:null}"
    ParseJson strJsonString, varJson, strState

    ' checking the structure step by step
    Select Case False ' if any of the checks is False, the sequence is interrupted
        Case IsObject(varJson) ' if root JSON element is object {},
        Case varJson.Exists("a") ' having property a,
        Case IsArray(varJson("a")) ' which is array,
        Case UBound(varJson("a")) >= 3 ' having not less than 4 elements,
        Case IsArray(varJson("a")(3)) ' where forth element is array,
        Case UBound(varJson("a")(3)) = 0 ' having the only element,
        Case IsObject(varJson("a")(3)(0)) ' which is object,
        Case varJson("a")(3)(0).Exists("stuff") ' having property stuff,
        Case Else
            MsgBox "Check the structure step by step" & vbCrLf & varJson("a")(3)(0)("stuff") ' then show the value of the last one property.
    End Select

    ' direct access to the property if sure of structure
    MsgBox "Direct access to the property" & vbCrLf & varJson.Item("a")(3)(0).Item("stuff") ' content

    ' traversing each element in array
    For Each varItem In varJson("a")
        ' show the structure of the element
        MsgBox "The structure of the element:" & vbCrLf & BeautifyJson(varItem)
    Next

    ' show the full structure starting from root element
    MsgBox "The full structure starting from root element:" & vbCrLf & BeautifyJson(varJson)

End Sub

Sub BeautifyTest()
    ' put sourse JSON string to "desktop\source.json" file
    ' processed JSON will be saved to "desktop\result.json" file
    Dim strDesktop As String
    Dim strJsonString As String
    Dim varJson As Variant
    Dim strState As String
    Dim strResult As String
    Dim lngIndent As Long

    strDesktop = CreateObject("WScript.Shell").SpecialFolders.Item("Desktop")
    strJsonString = ReadTextFile(strDesktop & "\source.json", -2)
    ParseJson strJsonString, varJson, strState
    If strState <> "Error" Then
        strResult = BeautifyJson(varJson)
        WriteTextFile strResult, strDesktop & "\result.json", -1
    End If
    CreateObject("WScript.Shell").PopUp strState, 1, , 64
End Sub

Sub ParseJson(ByVal strContent As String, varJson As Variant, strState As String)
    ' strContent - source JSON string
    ' varJson - created object or array to be returned as result
    ' strState - Object|Array|Error depending on processing to be returned as state
    Dim objTokens As Object
    Dim objRegEx As Object
    Dim bMatched As Boolean

    Set objTokens = CreateObject("Scripting.Dictionary")
    Set objRegEx = CreateObject("VBScript.RegExp")
    With objRegEx
        ' specification http://www.json.org/
        .Global = True
        .MultiLine = True
        .IgnoreCase = True
        .Pattern = """(?:\\""|[^""])*""(?=\s*(?:,|\:|\]|\}))"
        Tokenize objTokens, objRegEx, strContent, bMatched, "str"
        .Pattern = "(?:[+-])?(?:\d+\.\d*|\.\d+|\d+)e(?:[+-])?\d+(?=\s*(?:,|\]|\}))"
        Tokenize objTokens, objRegEx, strContent, bMatched, "num"
        .Pattern = "(?:[+-])?(?:\d+\.\d*|\.\d+|\d+)(?=\s*(?:,|\]|\}))"
        Tokenize objTokens, objRegEx, strContent, bMatched, "num"
        .Pattern = "\b(?:true|false|null)(?=\s*(?:,|\]|\}))"
        Tokenize objTokens, objRegEx, strContent, bMatched, "cst"
        .Pattern = "\b[A-Za-z_]\w*(?=\s*\:)" ' unspecified name without quotes
        Tokenize objTokens, objRegEx, strContent, bMatched, "nam"
        .Pattern = "\s"
        strContent = .Replace(strContent, "")
        .MultiLine = False
        Do
            bMatched = False
            .Pattern = "<\d+(?:str|nam)>\:<\d+(?:str|num|obj|arr|cst)>"
            Tokenize objTokens, objRegEx, strContent, bMatched, "prp"
            .Pattern = "\{(?:<\d+prp>(?:,<\d+prp>)*)?\}"
            Tokenize objTokens, objRegEx, strContent, bMatched, "obj"
            .Pattern = "\[(?:<\d+(?:str|num|obj|arr|cst)>(?:,<\d+(?:str|num|obj|arr|cst)>)*)?\]"
            Tokenize objTokens, objRegEx, strContent, bMatched, "arr"
        Loop While bMatched
        .Pattern = "^<\d+(?:obj|arr)>$" ' unspecified top level array
        If Not (.Test(strContent) And objTokens.Exists(strContent)) Then
            varJson = Null
            strState = "Error"
        Else
            Retrieve objTokens, objRegEx, strContent, varJson
            strState = IIf(IsObject(varJson), "Object", "Array")
        End If
    End With
End Sub

Sub Tokenize(objTokens, objRegEx, strContent, bMatched, strType)
    Dim strKey As String
    Dim strRes As String
    Dim lngCopyIndex As Long
    Dim objMatch As Object

    strRes = ""
    lngCopyIndex = 1
    With objRegEx
        For Each objMatch In .Execute(strContent)
            strKey = "<" & objTokens.Count & strType & ">"
            bMatched = True
            With objMatch
                objTokens(strKey) = .Value
                strRes = strRes & Mid(strContent, lngCopyIndex, .FirstIndex - lngCopyIndex + 1) & strKey
                lngCopyIndex = .FirstIndex + .Length + 1
            End With
        Next
        strContent = strRes & Mid(strContent, lngCopyIndex, Len(strContent) - lngCopyIndex + 1)
    End With
End Sub

Sub Retrieve(objTokens, objRegEx, strTokenKey, varTransfer)
    Dim strContent As String
    Dim strType As String
    Dim objMatches As Object
    Dim objMatch As Object
    Dim strName As String
    Dim varValue As Variant
    Dim objArrayElts As Object

    strType = Left(Right(strTokenKey, 4), 3)
    strContent = objTokens(strTokenKey)
    With objRegEx
        .Global = True
        Select Case strType
            Case "obj"
                .Pattern = "<\d+\w{3}>"
                Set objMatches = .Execute(strContent)
                Set varTransfer = CreateObject("Scripting.Dictionary")
                For Each objMatch In objMatches
                    Retrieve objTokens, objRegEx, objMatch.Value, varTransfer
                Next
            Case "prp"
                .Pattern = "<\d+\w{3}>"
                Set objMatches = .Execute(strContent)

                Retrieve objTokens, objRegEx, objMatches(0).Value, strName
                Retrieve objTokens, objRegEx, objMatches(1).Value, varValue
                If IsObject(varValue) Then
                    Set varTransfer(strName) = varValue
                Else
                    varTransfer(strName) = varValue
                End If
            Case "arr"
                .Pattern = "<\d+\w{3}>"
                Set objMatches = .Execute(strContent)
                Set objArrayElts = CreateObject("Scripting.Dictionary")
                For Each objMatch In objMatches
                    Retrieve objTokens, objRegEx, objMatch.Value, varValue
                    If IsObject(varValue) Then
                        Set objArrayElts(objArrayElts.Count) = varValue
                    Else
                        objArrayElts(objArrayElts.Count) = varValue
                    End If
                    varTransfer = objArrayElts.Items
                Next
            Case "nam"
                varTransfer = strContent
            Case "str"
                varTransfer = Mid(strContent, 2, Len(strContent) - 2)
                varTransfer = Replace(varTransfer, "\""", """")
                varTransfer = Replace(varTransfer, "\\", "\")
                varTransfer = Replace(varTransfer, "\/", "/")
                varTransfer = Replace(varTransfer, "\b", Chr(8))
                varTransfer = Replace(varTransfer, "\f", Chr(12))
                varTransfer = Replace(varTransfer, "\n", vbLf)
                varTransfer = Replace(varTransfer, "\r", vbCr)
                varTransfer = Replace(varTransfer, "\t", vbTab)
                .Global = False
                .Pattern = "\\u[0-9a-fA-F]{4}"
                Do While .Test(varTransfer)
                    varTransfer = .Replace(varTransfer, ChrW(("&H" & Right(.Execute(varTransfer)(0).Value, 4)) * 1))
                Loop
            Case "num"
                varTransfer = Evaluate(strContent)
            Case "cst"
                Select Case LCase(strContent)
                    Case "true"
                        varTransfer = True
                    Case "false"
                        varTransfer = False
                    Case "null"
                        varTransfer = Null
                End Select
        End Select
    End With
End Sub

Function BeautifyJson(varJson As Variant) As String
    Dim strResult As String
    Dim lngIndent As Long
    BeautifyJson = ""
    lngIndent = 0
    BeautyTraverse BeautifyJson, lngIndent, varJson, vbTab, 1
End Function

Sub BeautyTraverse(strResult As String, lngIndent As Long, varElement As Variant, strIndent As String, lngStep As Long)
    Dim arrKeys() As Variant
    Dim lngIndex As Long
    Dim strTemp As String

    Select Case VarType(varElement)
        Case vbObject
            If varElement.Count = 0 Then
                strResult = strResult & "{}"
            Else
                strResult = strResult & "{" & vbCrLf
                lngIndent = lngIndent + lngStep
                arrKeys = varElement.Keys
                For lngIndex = 0 To UBound(arrKeys)
                    strResult = strResult & String(lngIndent, strIndent) & """" & arrKeys(lngIndex) & """" & ": "
                    BeautyTraverse strResult, lngIndent, varElement(arrKeys(lngIndex)), strIndent, lngStep
                    If Not (lngIndex = UBound(arrKeys)) Then strResult = strResult & ","
                    strResult = strResult & vbCrLf
                Next
                lngIndent = lngIndent - lngStep
                strResult = strResult & String(lngIndent, strIndent) & "}"
            End If
        Case Is >= vbArray
            If UBound(varElement) = -1 Then
                strResult = strResult & "[]"
            Else
                strResult = strResult & "[" & vbCrLf
                lngIndent = lngIndent + lngStep
                For lngIndex = 0 To UBound(varElement)
                    strResult = strResult & String(lngIndent, strIndent)
                    BeautyTraverse strResult, lngIndent, varElement(lngIndex), strIndent, lngStep
                    If Not (lngIndex = UBound(varElement)) Then strResult = strResult & ","
                    strResult = strResult & vbCrLf
                Next
                lngIndent = lngIndent - lngStep
                strResult = strResult & String(lngIndent, strIndent) & "]"
            End If
        Case vbInteger, vbLong, vbSingle, vbDouble
            strResult = strResult & varElement
        Case vbNull
            strResult = strResult & "Null"
        Case vbBoolean
            strResult = strResult & IIf(varElement, "True", "False")
        Case Else
            strTemp = Replace(varElement, "\""", """")
            strTemp = Replace(strTemp, "\", "\\")
            strTemp = Replace(strTemp, "/", "\/")
            strTemp = Replace(strTemp, Chr(8), "\b")
            strTemp = Replace(strTemp, Chr(12), "\f")
            strTemp = Replace(strTemp, vbLf, "\n")
            strTemp = Replace(strTemp, vbCr, "\r")
            strTemp = Replace(strTemp, vbTab, "\t")
            strResult = strResult & """" & strTemp & """"
    End Select

End Sub

Function ReadTextFile(strPath As String, lngFormat As Long) As String
    ' lngFormat -2 - System default, -1 - Unicode, 0 - ASCII
    With CreateObject("Scripting.FileSystemObject").OpenTextFile(strPath, 1, False, lngFormat)
        ReadTextFile = ""
        If Not .AtEndOfStream Then ReadTextFile = .ReadAll
        .Close
    End With
End Function

Sub WriteTextFile(strContent As String, strPath As String, lngFormat As Long)
    With CreateObject("Scripting.FileSystemObject").OpenTextFile(strPath, 2, True, lngFormat)
        .Write (strContent)
        .Close
    End With
End Sub

One more opportunity of this JSON RegEx parser is that it works on 64-bit Office, where ScriptControl isn't available.

INITIAL (May 27 '15)

Here is one more method to parse JSON in VBA, based on ScriptControl ActiveX, without external libraries:

Sub JsonTest()

    Dim Dict, Temp, Text, Keys, Items

    ' Converting JSON string to appropriate nested dictionaries structure
    ' Dictionaries have numeric keys for JSON Arrays, and string keys for JSON Objects
    ' Returns Nothing in case of any JSON syntax issues
    Set Dict = GetJsonDict("{a:[[{stuff:'result'}]], b:''}")
    ' You can use For Each ... Next and For ... Next loops through keys and items
    Keys = Dict.Keys
    Items = Dict.Items

    ' Referring directly to the necessary property if sure, without any checks
    MsgBox Dict("a")(0)(0)("stuff")

    ' Auxiliary DrillDown() function
    ' Drilling down the structure, sequentially checking if each level exists
    Select Case False
    Case DrillDown(Dict, "a", Temp, "")
    Case DrillDown(Temp, 0, Temp, "")
    Case DrillDown(Temp, 0, Temp, "")
    Case DrillDown(Temp, "stuff", "", Text)
    Case Else
        ' Structure is consistent, requested value found
        MsgBox Text
    End Select

End Sub

Function GetJsonDict(JsonString As String)
    With CreateObject("ScriptControl")
        .Language = "JScript"
        .ExecuteStatement "function gettype(sample) {return {}.toString.call(sample).slice(8, -1)}"
        .ExecuteStatement "function evaljson(json, er) {try {var sample = eval('(' + json + ')'); var type = gettype(sample); if(type != 'Array' && type != 'Object') {return er;} else {return getdict(sample);}} catch(e) {return er;}}"
        .ExecuteStatement "function getdict(sample) {var type = gettype(sample); if(type != 'Array' && type != 'Object') return sample; var dict = new ActiveXObject('Scripting.Dictionary'); if(type == 'Array') {for(var key = 0; key < sample.length; key++) {dict.add(key, getdict(sample[key]));}} else {for(var key in sample) {dict.add(key, getdict(sample[key]));}} return dict;}"
        Set GetJsonDict = .Run("evaljson", JsonString, Nothing)
    End With
End Function

Function DrillDown(Source, Prop, Target, Value)
    Select Case False
    Case TypeName(Source) = "Dictionary"
    Case Source.exists(Prop)
    Case Else
        Select Case True
        Case TypeName(Source(Prop)) = "Dictionary"
            Set Target = Source(Prop)
            Value = Empty
        Case IsObject(Source(Prop))
            Set Value = Source(Prop)
            Set Target = Nothing
        Case Else
            Value = Source(Prop)
            Set Target = Nothing
        End Select
        DrillDown = True
        Exit Function
    End Select
    DrillDown = False
End Function

Simulator doesn't have a Camera. If you want to access a camera you need a device. You can't test camera on simulator. You can only check the photo and video gallery.

In Oracle the location that contains information about all database objects including tables and stored procedures is called the Data Dictionary. It is a collection of views that provides you with access to the metadata that defines the database. You can query the Data Dictionary views for a list of desired database objects and then use the functions available in dbms_metadata package to get the DDL for each object. Alternative is to investigate the support in dbms_metadata to export DDLs for a collection of objects.

For a few pointers, for example to get a list of tables you can use the following Data Dictionary views

• user_tables contains all tables owned by the user
• all_tables contains all tables that are accessible by the user
• and so on...

Here's some more benchmarks for Docker based memcached server versus host native memcached server using Twemperf benchmark tool https://github.com/twitter/twemperf with 5000 connections and 20k connection rate

Connect time overhead for docker based memcached seems to agree with above whitepaper at roughly twice native speed.

Twemperf Docker Memcached

Connection rate: 9817.9 conn/s
Connection time [ms]: avg 341.1 min 73.7 max 396.2 stddev 52.11
Connect time [ms]: avg 55.0 min 1.1 max 103.1 stddev 28.14
Request rate: 83942.7 req/s (0.0 ms/req)
Request size [B]: avg 129.0 min 129.0 max 129.0 stddev 0.00
Response rate: 83942.7 rsp/s (0.0 ms/rsp)
Response size [B]: avg 8.0 min 8.0 max 8.0 stddev 0.00
Response time [ms]: avg 28.6 min 1.2 max 65.0 stddev 0.01
Response time [ms]: p25 24.0 p50 27.0 p75 29.0
Response time [ms]: p95 58.0 p99 62.0 p999 65.0

Twemperf Centmin Mod Memcached

Connection rate: 11419.3 conn/s
Connection time [ms]: avg 200.5 min 0.6 max 263.2 stddev 73.85
Connect time [ms]: avg 26.2 min 0.0 max 53.5 stddev 14.59
Request rate: 114192.6 req/s (0.0 ms/req)
Request size [B]: avg 129.0 min 129.0 max 129.0 stddev 0.00
Response rate: 114192.6 rsp/s (0.0 ms/rsp)
Response size [B]: avg 8.0 min 8.0 max 8.0 stddev 0.00
Response time [ms]: avg 17.4 min 0.0 max 28.8 stddev 0.01
Response time [ms]: p25 12.0 p50 20.0 p75 23.0
Response time [ms]: p95 28.0 p99 28.0 p999 29.0

Here's bencmarks using memtier benchmark tool

memtier_benchmark docker Memcached

4         Threads
50        Connections per thread
10000     Requests per thread
Type        Ops/sec     Hits/sec   Misses/sec      Latency       KB/sec
------------------------------------------------------------------------
Sets       16821.99          ---          ---      1.12600      2271.79
Gets      168035.07    159636.00      8399.07      1.12000     23884.00
Totals    184857.06    159636.00      8399.07      1.12100     26155.79

memtier_benchmark Centmin Mod Memcached

4         Threads
50        Connections per thread
10000     Requests per thread
Type        Ops/sec     Hits/sec   Misses/sec      Latency       KB/sec
------------------------------------------------------------------------
Sets       28468.13          ---          ---      0.62300      3844.59
Gets      284368.51    266547.14     17821.36      0.62200     39964.31
Totals    312836.64    266547.14     17821.36      0.62200     43808.90

ACID properties are very old and important concept of database theory. I know that you can find lots of posts on this topic, but still I would like to start share answer on this because this is very important topic of RDBMS.

Database System plays with lots of different types of transactions where all transaction has certain characteristic. This characteristic is known ACID Properties. ACID Properties take grantee for all database transactions to accomplish all tasks.

Atomicity : Either commit all or nothing.

Consistency : Make consistent record in terms of validate all rule and constraint of transaction.

Isolation : Make sure that two transaction is unaware to each other.

Durability : committed data stored forever. Reference taken from this article:

you need to give:

public void onActivityCreated(Bundle savedInstanceState)    
{
  super.onActivityCreated(savedInstanceState);
}

inside fragment.

SELECT a.C_ID,a.QRY_ID,a.RES_ID,b.SCORE,ROW_NUMBER() OVER (ORDER BY SCORE DESC) AS [RANK]
FROM CONTACTS a JOIN RSLTS b ON a.QRY_ID=b.QRY_ID AND a.RES_ID=b.RES_ID
ORDER BY a.C_ID

in ts, [].push(bufferPart) is not compatible;

so:

getBufferFromStream(stream: Part | null): Promise<Buffer> {
    if (!stream) {
        throw 'FILE_STREAM_EMPTY';
    }
    return new Promise(
        (r, j) => {
            let buffer = Buffer.from([]);
            stream.on('data', buf => {
               buffer = Buffer.concat([buffer, buf]);
            });
            stream.on('end', () => r(buffer));
            stream.on('error', j);
        }
    );
}

The easiest way is to fire the debugger and check the disassembly window.

"N/A" is not a string it is an error, try this:

=if(ISNA(A1),C1)

you have to place this fomula in cell B1 so it will get the value of your formula

class DataHelper{

    private static function __renameArrayKeysRecursive($map = [], &$array = [], $level = 0, &$storage = []) {
        foreach ($map as $old => $new) {
            $old = preg_replace('/([\.]{1}+)$/', '', trim($old));
            if ($new) {
                if (!is_array($new)) {
                    $array[$new] = $array[$old];
                    $storage[$level][$old] = $new;
                    unset($array[$old]);
                } else {
                    if (isset($array[$old])) {
                        static::__renameArrayKeysRecursive($new, $array[$old], $level + 1, $storage);
                    } else if (isset($array[$storage[$level][$old]])) {
                        static::__renameArrayKeysRecursive($new, $array[$storage[$level][$old]], $level + 1, $storage);
                    }
                }
            }
        }
    }

    /**
     * Renames array keys. (add "." at the end of key in mapping array if you want rename multidimentional array key).
     * @param type $map
     * @param type $array
    */
    public static function renameArrayKeys($map = [], &$array = [])
    {
        $storage = [];
        static::__renameArrayKeysRecursive($map, $array, 0, $storage);
        unset($storage);
    }
}

Use:

DataHelper::renameArrayKeys([
    'a' => 'b',
    'abc.' => [
       'abcd' => 'dcba'
    ]
], $yourArray);

Simply use SuperToast to make an elegant toast on any situation. Make your toast colourful. Edit your font color and also it's size. Hope it will be all in one for you.

You can work out the columns that are only in one DataFrame and use this to select a subset of columns in the merge.

cols_to_use = df2.columns.difference(df.columns)

Then perform the merge (note this is an index object but it has a handy tolist() method).

dfNew = merge(df, df2[cols_to_use], left_index=True, right_index=True, how='outer')

This will avoid any columns clashing in the merge.

it should help:

android {
    ...
    useLibrary 'org.apache.http.legacy'
    ...
}

To avoid missing link errors add to dependencies

dependencies {
    provided 'org.jbundle.util.osgi.wrapped:org.jbundle.util.osgi.wrapped.org.apache.http.client:4.1.2'
}

or

dependencies {
    compileOnly 'org.jbundle.util.osgi.wrapped:org.jbundle.util.osgi.wrapped.org.apache.http.client:4.1.2'
}

because

Warning: Configuration 'provided' is obsolete and has been replaced with 'compileOnly'.

SELECT CAST(GETDATE() AS DATE)

Returns the current date with the time part removed.

DATETIMEs are not "stored in the following format". They are stored in a binary format.

SELECT CAST(GETDATE() AS BINARY(8))

The display format in the question is independent of storage.

Formatting into a particular display format should be done by your application.

On Vue 2.3 and above you can do this:

<div v-on:click="firstFunction(); secondFunction();"></div>
// or
<div @click="firstFunction(); secondFunction();"></div>

I had a similar problem and it was the version of bootstrap.js included in my visual studio project. I linked to here and it worked great

 <script src="//netdna.bootstrapcdn.com/bootstrap/3.1.1/js/bootstrap.min.js"></script>

Check your internet connection is stable or not. May be this will work with you

Have you considered using Javascript for this?

$('input').val($('input').val().replace(',', '.'));

There is a case I make: exception happen in somewhere, but I catched the exception without print anything, thus the code didn't even reach the log4j code, so no output.

Here is how it worked for me The PATH for jupyter after installing it using pip is located

which pip

/usr/local/bin

so to run the jupyter notebook i just typed in my terminal:

jupyter-notebook

and it worked for me am using parrot os and installed jupyter using pip3

You need to use HAVING, not WHERE.

The difference is: the WHERE clause filters which rows MySQL selects. Then MySQL groups the rows together and aggregates the numbers for your COUNT function.

HAVING is like WHERE, only it happens after the COUNT value has been computed, so it'll work as you expect. Rewrite your subquery as:

(                  -- where that pid is in the set:
SELECT c2.pid                  -- of pids
FROM Catalog AS c2             -- from catalog
WHERE c2.pid = c1.pid
HAVING COUNT(c2.sid) >= 2)

I solved the same error with the Path.Combine(MapPath()) to get the physical file path instead of the http:/// www one.

As stated in an article by Slicehost:

User setup

So let's start by adding the main user to the Apache user group:

sudo usermod -a -G www-data demo

That adds the user 'demo' to the 'www-data' group. Do ensure you use both the -a and the -G options with the usermod command shown above.

You will need to log out and log back in again to enable the group change.

Check the groups now:

groups
...
# demo www-data

So now I am a member of two groups: My own (demo) and the Apache group (www-data).

Folder setup

Now we need to ensure the public_html folder is owned by the main user (demo) and is part of the Apache group (www-data).

Let's set that up:

sudo chgrp -R www-data /home/demo/public_html

As we are talking about permissions I'll add a quick note regarding the sudo command: It's a good habit to use absolute paths (/home/demo/public_html) as shown above rather than relative paths (~/public_html). It ensures sudo is being used in the correct location.

If you have a public_html folder with symlinks in place then be careful with that command as it will follow the symlinks. In those cases of a working public_html folder, change each folder by hand.

Setgid

Good so far, but remember the command we just gave only affects existing folders. What about anything new?

We can set the ownership so anything new is also in the 'www-data' group.

The first command will change the permissions for the public_html directory to include the "setgid" bit:

sudo chmod 2750 /home/demo/public_html

That will ensure that any new files are given the group 'www-data'. If you have subdirectories, you'll want to run that command for each subdirectory (this type of permission doesn't work with '-R'). Fortunately new subdirectories will be created with the 'setgid' bit set automatically.

If we need to allow write access to Apache, to an uploads directory for example, then set the permissions for that directory like so:

sudo chmod 2770 /home/demo/public_html/domain1.com/public/uploads

The permissions only need to be set once as new files will automatically be assigned the correct ownership.

@echo off
echo You Are going to creata Java Class
set /p Name=Enter your Class Name?:
echo Your class Name is %Name% & pause
echo To creat a Notepad
pause
notepad %Name%.java
set path=%PATH%;C:\Program Files\Java\jdk1.6.0_14\bin
pause
javac
echo Your java Path succsussfully set.
javac %Name%.java
pause
echo Successfully Compiled
java %Name%
pause

1)open a notpad 2)copy and past this code and save this file as ex: test.bat 3)Double Click tha batch file. 4)put your java codes into the notepad and save it as N.B.:- save this java file same folder that your batch file exists.

for those stumbling upon this question: the python jsonlines library (much younger than this question) elegantly handles files with one json document per line. see https://jsonlines.readthedocs.io/

Top level classes are static by default. Inner classes are non-static by default. You can change the default for inner classes by explicitly marking them static. Top level classes, by virtue of being top-level, cannot have non-static semantics because there can be no parent class to refer to. Therefore, there is no way to change the default for top-level classes.

var t = document.getElementById("table"),
    d = t.getElementsByTagName("tr"),
    r = d.getElementsByTagName("td");

needs to be:

var t = document.getElementById("table"),
    tableRows = t.getElementsByTagName("tr"),
    r = [], i, len, tds, j, jlen;

for ( i =0, len = tableRows.length; i<len; i++) {
    tds = tableRows[i].getElementsByTagName('td');
    for( j = 0, jlen = tds.length; j < jlen; j++) {
        r.push(tds[j]);
    }
}

Because getElementsByTagName returns a NodeList an Array-like structure. So you need to loop through the return nodes and then populate you r like above.

First of all print isn't a function in Python 2, it is a statement.

To suppress the automatic newline add a trailing ,(comma). Now a space will be used instead of a newline.

Demo:

print 1,
print 2

output:

1 2

Or use Python 3's print() function:

from __future__ import print_function
print(1, end=' ') # default value of `end` is '\n'
print(2)

As you can clearly see print() function is much more powerful as we can specify any string to be used as end rather a fixed space.

Inline styling does not support pseudos or at-rules (e.g., @media). Recommendations range from reimplement CSS features in JavaScript for CSS states like :hover via onMouseEnter and onMouseLeave to using more elements to reproduce pseudo-elements like :after and :before to just use an external stylesheet.

Personally dislike all of those solutions. Reimplementing CSS features via JavaScript does not scale well -- neither does adding superfluous markup.

Imagine a large team wherein each developer is recreating CSS features like :hover. Each developer will do it differently, as teams grow in size, if it can be done, it will be done. Fact is with JavaScript there are about n ways to reimplement CSS features, and over time you can bet on every one of those ways being implemented with the end result being spaghetti code.

So what to do? Use CSS. Granted you asked about inline styling going to assume you're likely in the CSS-in-JS camp (me too!). Have found colocating HTML and CSS to be as valuable as colocating JS and HTML, lots of folks just don't realise it yet (JS-HTML colocation had lots of resistance too at first).

Made a solution in this space called Style It that simply lets your write plaintext CSS in your React components. No need to waste cycles reinventing CSS in JS. Right tool for the right job, here is an example using :after:

npm install style-it --save

Functional Syntax (JSFIDDLE)

import React from 'react';
import Style from 'style-it';

class Intro extends React.Component {
  render() {
    return Style.it(`
      #heart {
        position: relative;
        width: 100px;
        height: 90px;
      }
      #heart:before,
      #heart:after {
        position: absolute;
        content: "";
        left: 50px;
        top: 0;
        width: 50px;
        height: 80px;
        background: red;
        -moz-border-radius: 50px 50px 0 0;
        border-radius: 50px 50px 0 0;
        -webkit-transform: rotate(-45deg);
        -moz-transform: rotate(-45deg);
        -ms-transform: rotate(-45deg);
        -o-transform: rotate(-45deg);
        transform: rotate(-45deg);
        -webkit-transform-origin: 0 100%;
        -moz-transform-origin: 0 100%;
        -ms-transform-origin: 0 100%;
        -o-transform-origin: 0 100%;
        transform-origin: 0 100%;
      }
      #heart:after {
        left: 0;
        -webkit-transform: rotate(45deg);
        -moz-transform: rotate(45deg);
        -ms-transform: rotate(45deg);
        -o-transform: rotate(45deg);
        transform: rotate(45deg);
        -webkit-transform-origin: 100% 100%;
        -moz-transform-origin: 100% 100%;
        -ms-transform-origin: 100% 100%;
        -o-transform-origin: 100% 100%;
        transform-origin :100% 100%;
      }
    `,
      <div id="heart" />
    );
  }
}

export default Intro;

JSX Syntax (JSFIDDLE)

import React from 'react';
import Style from 'style-it';

class Intro extends React.Component {
  render() {
    return (
      <Style>
      {`
        #heart {
          position: relative;
          width: 100px;
          height: 90px;
        }
        #heart:before,
        #heart:after {
          position: absolute;
          content: "";
          left: 50px;
          top: 0;
          width: 50px;
          height: 80px;
          background: red;
          -moz-border-radius: 50px 50px 0 0;
          border-radius: 50px 50px 0 0;
          -webkit-transform: rotate(-45deg);
          -moz-transform: rotate(-45deg);
          -ms-transform: rotate(-45deg);
          -o-transform: rotate(-45deg);
          transform: rotate(-45deg);
          -webkit-transform-origin: 0 100%;
          -moz-transform-origin: 0 100%;
          -ms-transform-origin: 0 100%;
          -o-transform-origin: 0 100%;
          transform-origin: 0 100%;
        }
        #heart:after {
          left: 0;
          -webkit-transform: rotate(45deg);
          -moz-transform: rotate(45deg);
          -ms-transform: rotate(45deg);
          -o-transform: rotate(45deg);
          transform: rotate(45deg);
          -webkit-transform-origin: 100% 100%;
          -moz-transform-origin: 100% 100%;
          -ms-transform-origin: 100% 100%;
          -o-transform-origin: 100% 100%;
          transform-origin :100% 100%;
        }
     `}

      <div id="heart" />
    </Style>
  }
}

export default Intro;

Heart example pulled from CSS-Tricks

You can use the StringIO from the six module:

import six
import numpy

x = "1 3\n 4.5 8"
numpy.genfromtxt(six.StringIO(x))

An expansion on Eran's answer that was the top answer, if you have a bunch of layers of lists, you can keep flatmapping them.

This also comes with a handy way of filtering as you go down the layers if needed as well.

So for example:

List<List<List<List<List<List<Object>>>>>> multiLayeredList = ...

List<Object> objectList = multiLayeredList
    .stream()
    .flatmap(someList1 -> someList1
        .stream()
        .filter(...Optional...))
    .flatmap(someList2 -> someList2
        .stream()
        .filter(...Optional...))
    .flatmap(someList3 -> someList3
        .stream()
        .filter(...Optional...))
    ...
    .collect(Collectors.toList())

This is would be similar in SQL to having SELECT statements within SELECT statements.

Fastest and simpliest way is to save XLS as ODS (open document spreasheet) and import it from PhpMyAdmin

Since you are using Java, printf is available from version 1.5

You may use it like this

System.out.printf("%03d ", x);

For Example:

System.out.printf("%03d ", 5);
System.out.printf("%03d ", 55);
System.out.printf("%03d ", 555);

Will Give You

005 055 555

as output

See: System.out.printf and Format String Syntax

One example of Haskell in action is xmonad, a "featureful window manager in less than 1200 lines of code".

I thought it would be beneficial to include what I consider to be a more simple method using numpy's linspace coupled with matplotlib's cm-type object. It's possible that the above solution is for an older version. I am using the python 3.4.3, matplotlib 1.4.3, and numpy 1.9.3., and my solution is as follows.

import matplotlib.pyplot as plt

from matplotlib import cm
from numpy import linspace

start = 0.0
stop = 1.0
number_of_lines= 1000
cm_subsection = linspace(start, stop, number_of_lines) 

colors = [ cm.jet(x) for x in cm_subsection ]

for i, color in enumerate(colors):
    plt.axhline(i, color=color)

plt.ylabel('Line Number')
plt.show()

This results in 1000 uniquely-colored lines that span the entire cm.jet colormap as pictured below. If you run this script you'll find that you can zoom in on the individual lines.

Now say I want my 1000 line colors to just span the greenish portion between lines 400 to 600. I simply change my start and stop values to 0.4 and 0.6 and this results in using only 20% of the cm.jet color map between 0.4 and 0.6.

So in a one line summary you can create a list of rgba colors from a matplotlib.cm colormap accordingly:

colors = [ cm.jet(x) for x in linspace(start, stop, number_of_lines) ]

In this case I use the commonly invoked map named jet but you can find the complete list of colormaps available in your matplotlib version by invoking:

>>> from matplotlib import cm
>>> dir(cm)

You could wrapping the transaction over try..catch or even reverse them, here my example code I used to in laravel 5,, if you look deep inside DB:transaction() in Illuminate\Database\Connection that the same like you write manual transaction.

Laravel Transaction

public function transaction(Closure $callback)
    {
        $this->beginTransaction();

        try {
            $result = $callback($this);

            $this->commit();
        }

        catch (Exception $e) {
            $this->rollBack();

            throw $e;
        } catch (Throwable $e) {
            $this->rollBack();

            throw $e;
        }

        return $result;
    }

so you could write your code like this, and handle your exception like throw message back into your form via flash or redirect to another page. REMEMBER return inside closure is returned in transaction() so if you return redirect()->back() it won't redirect immediately, because the it returned at variable which handle the transaction.

Wrap Transaction

$result = DB::transaction(function () use ($request, $message) {
   try{

      // execute query 1
      // execute query 2
      // ..

      return redirect(route('account.article'));

   } catch (\Exception $e) {
       return redirect()->back()->withErrors(['error' => $e->getMessage()]);
    }
 });

// redirect the page
return $result;

then the alternative is throw boolean variable and handle redirect outside transaction function or if your need to retrieve why transaction failed you can get it from $e->getMessage() inside catch(Exception $e){...}

In most cases, traceroute command works fine. nslookup and host commands may fail.

If you are lucky and need to care only for recent browsers, you can use:

document.querySelectorAll('input[type=text]')

"recent" means not IE6 and IE7

For the offline tools that support multiple inputs, the best I've seen so far is https://github.com/wolverdude/GenSON/ I'd like to see a tool that takes filenames on standard input because I have thousands of files. However, I run out of open file descriptors, so make sure the files are closed. I'd also like to see JSON Schema generators that handle recursion. I am now working on generating Java classes from JSON objects in hopes of going to JSON Schema from my Java classes. Here is my GenSON script if you are curious or want to identify bugs in it.

#!/bin/sh
ulimit -n 4096
rm x3d*json
cat /dev/null > x3d.json
find ~/Downloads/www.web3d.org/x3d/content/examples -name '*json' -      print| xargs node goodJSON.js | xargs python bin/genson.py -i 2 -s     x3d.json >> x3d.json
split -p '^{' x3d.json x3d.json
python bin/genson.py -i 2 -s x3d.jsonaa -s x3d.jsonab /Users/johncarlson/Downloads/www.web3d.org/x3d/content/examples/X3dForWebAuthors/Chapter02-GeometryPrimitives/Box.json > x3dmerge.json 

use overflow:

overflow: visible;

They're essentially the same, if your program is run from an interactive prompt and you haven't redirected stdin or stdout:

public class ConsoleTest {
    public static void main(String[] args) {
        System.out.println("Console is: " + System.console());
    }
}

results in:

$ java ConsoleTest
Console is: java.io.Console@2747ee05
$ java ConsoleTest </dev/null
Console is: null
$ java ConsoleTest | cat
Console is: null

The reason Console exists is to provide features that are useful in the specific case that you're being run from an interactive command line:

• secure password entry (hard to do cross-platform)
• synchronisation (multiple threads can prompt for input and Console will queue them up nicely, whereas if you used System.in/out then all of the prompts would appear simultaneously).

Notice above that redirecting even one of the streams results in System.console() returning null; another irritation is that there's often no Console object available when spawned from another program such as Eclipse or Maven.

This below code just show the very basic use of delegate concept .. you name the variable and class as per your requirement.

First you need to declare a protocol:

Let's call it MyFirstControllerDelegate.h

@protocol MyFirstControllerDelegate
- (void) FunctionOne: (MyDataOne*) dataOne;
- (void) FunctionTwo: (MyDatatwo*) dataTwo;
@end

Import MyFirstControllerDelegate.h file and confirm your FirstController with protocol MyFirstControllerDelegate

#import "MyFirstControllerDelegate.h"

@interface FirstController : UIViewController<MyFirstControllerDelegate>
{

}

@end

In the implementation file, you need to implement both functions of protocol:

@implementation FirstController 


    - (void) FunctionOne: (MyDataOne*) dataOne
      {
          //Put your finction code here
      }
    - (void) FunctionTwo: (MyDatatwo*) dataTwo
      {
          //Put your finction code here
      }

     //Call below function from your code
    -(void) CreateSecondController
     {
             SecondController *mySecondController = [SecondController alloc] initWithSomeData:.];
           //..... push second controller into navigation stack 
            mySecondController.delegate = self ;
            [mySecondController release];
     }

@end

in your SecondController:

@interface SecondController:<UIViewController>
{
   id <MyFirstControllerDelegate> delegate;
}

@property (nonatomic,assign)  id <MyFirstControllerDelegate> delegate;

@end

In the implementation file of SecondController.

@implementation SecondController

@synthesize delegate;
//Call below two function on self.
-(void) SendOneDataToFirstController
{
   [delegate FunctionOne:myDataOne];
}
-(void) SendSecondDataToFirstController
{
   [delegate FunctionTwo:myDataSecond];
}

@end

Here is the wiki article on delegate.

// Set flash data 
$this->session->set_flashdata('message_name', 'This is my message');
// After that you need to used redirect function instead of load view such as 
redirect("admin/signup");

// Get Flash data on view 
$this->session->flashdata('message_name');

If you are using XAMPP as your server, you'll find a logs directory as a child of the XAMPP directory. If you have not tried XAMPP, which runs on any system (Windows, Mac OS & Linux) find more here: http://www.apachefriends.org/en/xampp.html

In my case I had special instruction into nginx configuration file:

location ~ \.(js|css|png|jpg|gif|swf|ico|pdf|mov|fla|zip|rar)$ {
            try_files $uri =404;
    }

All clients have received '404' because nginx nothing known about Flask.

I hope it help someone.