Another Solution!

If you want to set widgets in center vertical form, you can use ListView for it. for eg: I used three buttons and add them inside ListView which followed by

shrinkWrap: true -> With this ListView only occupies the space which needed.

import 'package:flutter/material.dart';

class List extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    final button1 =
        new RaisedButton(child: new Text("Button1"), onPressed: () {});
    final button2 =
        new RaisedButton(child: new Text("Button2"), onPressed: () {});
    final button3 =
        new RaisedButton(child: new Text("Button3"), onPressed: () {});
    final body = new Center(
      child: ListView(
        shrinkWrap: true,
        children: <Widget>[button1, button2, button3],
     ),
    );

    return new Scaffold(
        appBar: new AppBar(
          title: Text("Sample"),
        ),
        body: body);
  }
}    
void main() {
  runApp(new MaterialApp(
    home: List(),
  ));
}

Output:

This examples shows calling a method

1. Defined in Child widget from Parent widget.
2. Defined in Parent widget from Child widget.

class ParentPage extends StatefulWidget {
  @override
  _ParentPageState createState() => _ParentPageState();
}

class _ParentPageState extends State<ParentPage> {
  final GlobalKey<ChildPageState> _key = GlobalKey();

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(title: Text("Parent")),
      body: Center(
        child: Column(
          children: <Widget>[
            Expanded(
              child: Container(
                color: Colors.grey,
                width: double.infinity,
                alignment: Alignment.center,
                child: RaisedButton(
                  child: Text("Call method in child"),
                  onPressed: () => _key.currentState.methodInChild(), // calls method in child
                ),
              ),
            ),
            Text("Above = Parent\nBelow = Child"),
            Expanded(
              child: ChildPage(
                key: _key,
                function: methodInParent,
              ),
            ),
          ],
        ),
      ),
    );
  }

  methodInParent() => Fluttertoast.showToast(msg: "Method called in parent", gravity: ToastGravity.CENTER);
}

class ChildPage extends StatefulWidget {
  final Function function;

  ChildPage({Key key, this.function}) : super(key: key);

  @override
  ChildPageState createState() => ChildPageState();
}

class ChildPageState extends State<ChildPage> {
  @override
  Widget build(BuildContext context) {
    return Container(
      color: Colors.teal,
      width: double.infinity,
      alignment: Alignment.center,
      child: RaisedButton(
        child: Text("Call method in parent"),
        onPressed: () => widget.function(), // calls method in parent
      ),
    );
  }

  methodInChild() => Fluttertoast.showToast(msg: "Method called in child");
}

    SizedBox(
                        width: width-100,
                        child: Text(
                          "YOUR LONG TEXT HERE...",
                          maxLines: 3,
                          overflow: TextOverflow.clip,
                          softWrap: true,
                          style: TextStyle(
                            fontWeight:FontWeight.bold,
                          ),
                        ),
                      ),

The response is a bit late - but in case anyone has the issue in the future...

From the screenshot above - it seems that you are adding the url data (username, password, grant_type) to the header and not to the body element.

Clicking on the body tab, and then select "x-www-form-urlencoded" radio button, there should be a key-value list below that where you can enter the request data

I got the color range to be asymmetric simply by changing the symkey argument to FALSE

symm=F,symkey=F,symbreaks=T, scale="none"

Solved the color issue with colorRampPalette with the breaks argument to specify the range of each color, e.g.

colors = c(seq(-3,-2,length=100),seq(-2,0.5,length=100),seq(0.5,6,length=100))

my_palette <- colorRampPalette(c("red", "black", "green"))(n = 299)

Altogether

heatmap.2(as.matrix(SeqCountTable), col=my_palette, 
    breaks=colors, density.info="none", trace="none", 
        dendrogram=c("row"), symm=F,symkey=F,symbreaks=T, scale="none")

Oddly. but in my experience TeamViewer is not faster/more responsive than VNC, only easier to setup. I have a couple of win-boxen that I VNC over OpenVPN into (so there is another overhead layer) and that's on cheap Cable (512 up) and I find properly setup TightVNC to be much more responsive than TeamViewer to same boxen. RDP (naturally) even more so since by large part it sends GUI draw commands instead of bitmap tiles.

Which brings us to:

1. Why are you not using VNC? There are plethora of open source solutions, and Tight is probably on top of it's game right now.

2. Advanced VNC implementations use lossy compression and that seems to achieve better results than your choice of PNG. Also, IIRC the rest of the payload is also squashed using zlib. Bothj Tight and UltraVNC have very optimized algos, especially for windows. On top of that Tight is open-source.

3. If win boxen are your primary target RDP may be a better option, and has an opensource implementation (rdesktop)

4. If *nix boxen are your primary target NX may be a better option and has an open source implementation (FreeNX, albeit not as optimised as NoMachine's proprietary product).

If compressing JPEG is a performance issue for your algo, I'm pretty sure that image comparison would still take away some performance. I'd bet they use best-case compression for every specific situation ie lossy for large frames, some quick and dirty internall losless for smaller ones, compare bits of images and send only diffs of sort and bunch of other optimisation tricks.

And a lot of those tricks must be present in Tight > 2.0 since again, in my experience it beats the hell out of TeamViewer performance wyse, YMMV.

Also the choice of a JIT compiled runtime over something like C++ might take a slice from your performance edge, especially in memory constrained machines (a lot of performance tuning goes to the toilet when windows start using the pagefile intensively). And you will need memory to keep previous image states for internal comparison atop of what DF mirage gives you.

The solution that fixed mine was that I had inadvertently applied different keys to Encryption and Decryption methods.

Here is simple code snippet working for AES Encryption and Decryption.

import android.util.Base64;

import java.io.UnsupportedEncodingException;
import java.nio.charset.StandardCharsets;
import java.security.InvalidAlgorithmParameterException;
import java.security.InvalidKeyException;
import java.security.NoSuchAlgorithmException;
import java.security.spec.InvalidKeySpecException;
import java.security.spec.KeySpec;

import javax.crypto.BadPaddingException;
import javax.crypto.Cipher;
import javax.crypto.IllegalBlockSizeException;
import javax.crypto.NoSuchPaddingException;
import javax.crypto.SecretKey;
import javax.crypto.SecretKeyFactory;
import javax.crypto.spec.IvParameterSpec;
import javax.crypto.spec.PBEKeySpec;
import javax.crypto.spec.SecretKeySpec;

public class AESEncryptionClass {

    private static String INIT_VECTOR_PARAM = "#####";
    private static String PASSWORD = "#####";
    private static String SALT_KEY = "#####";

    private static SecretKeySpec generateAESKey() throws NoSuchAlgorithmException, InvalidKeySpecException {

        // Prepare password and salt key.
        char[] password = new String(Base64.decode(PASSWORD, Base64.DEFAULT)).toCharArray();
        byte[] salt = new String(Base64.decode(SALT_KEY, Base64.DEFAULT)).getBytes(StandardCharsets.UTF_8);

        // Create object of  [Password Based Encryption Key Specification] with required iteration count and key length.
        KeySpec spec = new PBEKeySpec(password, salt, 64, 256);

        // Now create AES Key using required hashing algorithm.
        SecretKey key = SecretKeyFactory.getInstance("PBKDF2WithHmacSHA1").generateSecret(spec);

        // Get encoded bytes of secret key.
        byte[] bytesSecretKey = key.getEncoded();

        // Create specification for AES Key.
        SecretKeySpec secretKeySpec = new SecretKeySpec(bytesSecretKey, "AES");
        return secretKeySpec;
    }

    /**
     * Call this method to encrypt the readable plain text and get Base64 of encrypted bytes.
     */
    public static String encryptMessage(String message) throws BadPaddingException, IllegalBlockSizeException, NoSuchPaddingException, NoSuchAlgorithmException, UnsupportedEncodingException, InvalidKeySpecException, InvalidAlgorithmParameterException, InvalidKeyException {

        byte[] initVectorParamBytes = new String(Base64.decode(INIT_VECTOR_PARAM, Base64.DEFAULT)).getBytes(StandardCharsets.UTF_8);

        Cipher encryptionCipherBlock = Cipher.getInstance("AES/CBC/PKCS5Padding");
        encryptionCipherBlock.init(Cipher.ENCRYPT_MODE, generateAESKey(), new IvParameterSpec(initVectorParamBytes));

        byte[] messageBytes = message.getBytes();
        byte[] cipherTextBytes = encryptionCipherBlock.doFinal(messageBytes);
        String encryptedText = Base64.encodeToString(cipherTextBytes, Base64.DEFAULT);
        return encryptedText;
    }

    /**
     * Call this method to decrypt the Base64 of encrypted message and get readable plain text.
     */
    public static String decryptMessage(String base64Cipher) throws BadPaddingException, IllegalBlockSizeException, NoSuchPaddingException, NoSuchAlgorithmException, UnsupportedEncodingException, InvalidKeySpecException, InvalidAlgorithmParameterException, InvalidKeyException {

        byte[] initVectorParamBytes = new String(Base64.decode(INIT_VECTOR_PARAM, Base64.DEFAULT)).getBytes(StandardCharsets.UTF_8);

        Cipher decryptionCipherBlock = Cipher.getInstance("AES/CBC/PKCS5Padding");
        decryptionCipherBlock.init(Cipher.DECRYPT_MODE, generateAESKey(), new IvParameterSpec(initVectorParamBytes));

        byte[] cipherBytes = Base64.decode(base64Cipher, Base64.DEFAULT);
        byte[] messageBytes = decryptionCipherBlock.doFinal(cipherBytes);
        String plainText = new String(messageBytes);
        return plainText;
    }
}

Now, call encryptMessage() or decryptMessage() for desired AES Operation with required parameters.

Also, handle the exceptions during AES operations.

Hope it helped...

I figured out how to do this in Powershell that someone asked about:

$keyname=(((gci cert:\LocalMachine\my | ? {$_.thumbprint -like $thumbprint}).PrivateKey).CspKeyContainerInfo).UniqueKeyContainerName
$keypath = $env:ProgramData + “\Microsoft\Crypto\RSA\MachineKeys\”
$fullpath=$keypath+$keyname

$Acl = Get-Acl $fullpath
$Ar = New-Object System.Security.AccessControl.FileSystemAccessRule("IIS AppPool\$iisAppPoolName", "Read", "Allow")
$Acl.SetAccessRule($Ar)
Set-Acl $fullpath $Acl

There are some attempts at making SOAP work with python, but I haven't tested it much so I can't say if it is good or not.

SOAPy is one example.

Haven't tried it, but Elcomsoft released a product they claim is capable of decrypting backups, for forensics purposes. Maybe not as cool as engineering a solution yourself, but it might be faster.

http://www.elcomsoft.com/eppb.html

Signing is producing a "hash" with your private key that can be verified with your public key. The text is sent in the clear.

Encrypting uses the receiver's public key to encrypt the data; decoding is done with their private key.

So, the use of keys is not reversed (otherwise your private key wouldn't be private anymore!).

You can try it by adding  

If you would like to purposely link your project A in Release against another project B in Debug, say to keep the overall performance benefits of your application while debugging, then you will likely hit this error. You can fix this by temporarily modifying the preprocessor flags of project B to disable iterator debugging (and make it match project A):

In Project B's "Debug" properties, Configuration Properties -> C/C++ -> Preprocessor, add the following to Preprocessor Definitions:

_HAS_ITERATOR_DEBUGGING=0;_ITERATOR_DEBUG_LEVEL=0;

Rebuild project B in Debug, then build project A in Release and it should link correctly.

In Angular 8 you can simply use "selectionChange" like this:

 <mat-select  [(value)]="selectedData" (selectionChange)="onChange()" >
  <mat-option *ngFor="let i of data" [value]="i.ItemID">
  {{i.ItemName}}
  </mat-option>
 </mat-select>

import codecs
codecs.getencoder('hex_codec')(b'foo')[0]

works in Python 3.3 (so "hex_codec" instead of "hex").

Use this:

android:gravity="top"

or

android:gravity="top|left"

npm start will run whatever you have defined for the start command of the scripts object in your package.json file.

So if it looks like this:

"scripts": {
  "start": "ng serve"
}

Then npm start will run ng serve.

Use a table-valued parameter for your stored procedure.

When you pass it in from C# you'll add the parameter with the data type of SqlDb.Structured.

See here: http://msdn.microsoft.com/en-us/library/bb675163.aspx

Example:

// Assumes connection is an open SqlConnection object.
using (connection)
{
// Create a DataTable with the modified rows.
DataTable addedCategories =
  CategoriesDataTable.GetChanges(DataRowState.Added);

// Configure the SqlCommand and SqlParameter.
SqlCommand insertCommand = new SqlCommand(
    "usp_InsertCategories", connection);
insertCommand.CommandType = CommandType.StoredProcedure;
SqlParameter tvpParam = insertCommand.Parameters.AddWithValue(
    "@tvpNewCategories", addedCategories);
tvpParam.SqlDbType = SqlDbType.Structured;

// Execute the command.
insertCommand.ExecuteNonQuery();
}

In my case, I was using InstallUtil.exe which was causing an error. To install the .Net Core service in window best way to use sc command.

More information here Exe installation throwing error The module was expected to contain an assembly manifest .Net Core

If you're on a remote server you can configure your web.config file like so:

<configuration>
<system.webServer>
    <httpErrors errorMode="Detailed" />
    <asp scriptErrorSentToBrowser="true"/>
</system.webServer>
<system.web>
    <customErrors mode="Off"/>
    <compilation debug="true"/>
</system.web>

for (var key in data) {
    alert("User " + data[key] + " is #" + key); // "User john is #234"
}

ES6 1-liner

// :: splitAt = number => Array<any>|string => Array<Array<any>|string>_x000D_
const splitAt = index => x => [x.slice(0, index), x.slice(index)]_x000D_
_x000D_
console.log(_x000D_
  splitAt(1)('foo'), // ["f", "oo"]_x000D_
  splitAt(2)([1, 2, 3, 4]) // [[1, 2], [3, 4]]_x000D_
)_x000D_
  

I'm trying to redirect my current web site to other section on the same page, using JavaScript. This follow code work for me:

location.href='/otherSection'

Create a new folder and run git init in it.

Then try git remote add origin <your-repository-url>.

Copy all the files in your project folder to the new folder, except the .git folder (it may be invisible).

Then you can push your code by doing:
git add --all; or git add -A;
git commit -m "YOUR MESSAGE";
git push -u origin master.

I think it will work!

Why try to reinvent the wheel? There are more lightweight jQuery slideshow solutions out there then you could poke a stick at, and someone has already done the hard work for you and thought about issues that you might run into (cross-browser compatability etc).

jQuery Cycle is one of my favourite light weight libraries.

What you want to achieve could be done in just

    jQuery("#slideshow").cycle({
    timeout:0, // no autoplay
    fx: 'fade', //fade effect, although there are heaps
    next: '#next',
    prev: '#prev'
    });

JSFIDDLE TO SEE HOW EASY IT IS

++x is called preincrement while x++ is called postincrement.

int x = 5, y = 5;

System.out.println(++x); // outputs 6
System.out.println(x); // outputs 6

System.out.println(y++); // outputs 5
System.out.println(y); // outputs 6

try this out let me know what happens.

Form:

<form action="form.php" method="post"> 
Search: <input type="text" name="term" /><br /> 
<input type="submit" value="Submit" /> 
</form> 

Form.php:

$term = mysql_real_escape_string($_REQUEST['term']);    

$sql = "SELECT * FROM liam WHERE Description LIKE '%".$term."%'";
$r_query = mysql_query($sql);

while ($row = mysql_fetch_array($r_query)){ 
echo 'Primary key: ' .$row['PRIMARYKEY']; 
echo '<br /> Code: ' .$row['Code']; 
echo '<br /> Description: '.$row['Description']; 
echo '<br /> Category: '.$row['Category']; 
echo '<br /> Cut Size: '.$row['CutSize'];  
} 

Edit: Cleaned it up a little more.

Final Cut (my test file):

<?php
$db_hostname = 'localhost';
$db_username = 'demo';
$db_password = 'demo';
$db_database = 'demo';

// Database Connection String
$con = mysql_connect($db_hostname,$db_username,$db_password);
if (!$con)
  {
  die('Could not connect: ' . mysql_error());
  }

mysql_select_db($db_database, $con);
?>

<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="utf-8" />
        <title></title>
    </head>
    <body>
<form action="" method="post">  
Search: <input type="text" name="term" /><br />  
<input type="submit" value="Submit" />  
</form>  
<?php
if (!empty($_REQUEST['term'])) {

$term = mysql_real_escape_string($_REQUEST['term']);     

$sql = "SELECT * FROM liam WHERE Description LIKE '%".$term."%'"; 
$r_query = mysql_query($sql); 

while ($row = mysql_fetch_array($r_query)){  
echo 'Primary key: ' .$row['PRIMARYKEY'];  
echo '<br /> Code: ' .$row['Code'];  
echo '<br /> Description: '.$row['Description'];  
echo '<br /> Category: '.$row['Category'];  
echo '<br /> Cut Size: '.$row['CutSize'];   
}  

}
?>
    </body>
</html>

import numpy as np
import PIL

def convert_image(image_file):
    image = Image.open(image_file) # this could be a 4D array PNG (RGBA)
    original_width, original_height = image.size

    np_image = np.array(image)
    new_image = np.zeros((np_image.shape[0], np_image.shape[1], 3)) 
    # create 3D array

    for each_channel in range(3):
        new_image[:,:,each_channel] = np_image[:,:,each_channel]  
        # only copy first 3 channels.

    # flushing
    np_image = []
    return new_image

This will help exactly what you want

replace dt - your datetime c - call field astro_transit1 - your table 300 refer 5 min so add 300 each time for time gap increase

SELECT FROM_UNIXTIME( 300 * ROUND( UNIX_TIMESTAMP( r.dt ) /300 ) ) AS 5datetime, (
SELECT r.c
FROM astro_transit1 ra
WHERE ra.dt = r.dt
ORDER BY ra.dt DESC
LIMIT 1
) AS first_val FROM astro_transit1 r GROUP BY UNIX_TIMESTAMP( r.dt )
DIV 300
LIMIT 0 , 30

I'm not sure if you're asking specifically about bootstrap, i.e., whether or not those two classes can be used together or if you're just asking in general?

You can apply as many classes to an element as you want, just separate class names with a space

<div class="active dropdown-toggle"></div>

How could I do this with echo?

You can do this with echo if the echo is followed by sed:

echo | sed -r ':a s/^(.*)$/=\1/; /^={100}$/q; ba'

Actually, that echo is unnecessary there.

Set it the same way you'd set the width of any other HTML element, with CSS:

audio { width: 200px; }

Note that audio is an inline element by default in Firefox, so you might also want to set it to display: block. Here's an example.

if you use window.open(url, '_blank') , it will be blocked(popup blocker) on Chrome,Firefox etc

try this,

$('#myButton').click(function () {
    var redirectWindow = window.open('http://google.com', '_blank');
    redirectWindow.location;
});

working js fiddle for this http://jsfiddle.net/safeeronline/70kdacL4/2/

working js fiddle for ajax window open http://jsfiddle.net/safeeronline/70kdacL4/1/

Put it in an absolutely-positioned div then use clientWidth to get the displayed width of the tag. You can even set the visibility to "hidden" to hide the div:

<div id="text" style="position:absolute;visibility:hidden" >This is some text</div>
<input type="button" onclick="getWidth()" value="Go" />
<script type="text/javascript" >
    function getWidth() {
        var width = document.getElementById("text").clientWidth;
        alert(" Width :"+  width);
    }
</script>

Something like this might be the easiest way.

<a href="mailto:?subject=I wanted you to see this site&amp;body=Check out this site http://www.website.com."
   title="Share by Email">
  <img src="http://png-2.findicons.com/files/icons/573/must_have/48/mail.png">
</a>

You could find another email image and add that if you wanted.

First of all try the following things: 1. goto configuration Manager and create a new x64 if it is not already there. 2. select the x64 solution. 3. go to project properties and then Linker->Advanced select x64 machine. 4. Now rebuild the solution.

If still you are getting the same error. try clean solution and then rebuild again and open visual studio you will get list of recent opened project , right click on the project and remove it from there. Now go to the solution and reopen the solution again.

(Adding to previous answers (hope that helps someone):)

Age is simpler but in case of string and with ignoring case:

• Just to verify the presence:

@fathers.any? { |father| father[:name].casecmp("john") == 0 } should work for any case in start or anywhere in the string i.e. for "John", "john" or "JoHn" and so on.

• To find first instance/index:

@fathers.find { |father| father[:name].casecmp("john") == 0 }

• To select all such indices:

@fathers.select { |father| father[:name].casecmp("john") == 0 }

You could use URL sequence substitution with a dummy query string (if you want to use CURL and save a few keystrokes):

curl http://www.myurl.com/?[1-20]

If you have other query strings in your URL, assign the sequence to a throwaway variable:

curl http://www.myurl.com/?myVar=111&fakeVar=[1-20]

Check out the URL section on the man page: https://curl.haxx.se/docs/manpage.html

To check whether select box has any values:

if( $('#fruit_name').has('option').length > 0 ) {

To check whether selected value is empty:

if( !$('#fruit_name').val() ) { 

When you use the java command to run a Java application from the command line, e.g.,

java some.AppName arg1 arg2 ...

the command loads the class that you nominated and then looks for the entry point method called main. More specifically, it is looking for a method that is declared as follows:

package some;
public class AppName {
    ...
    public static void main(final String[] args) {
        // body of main method follows
        ...
    }
}

The specific requirements for the entry point method are:

1. The method must be in the nominated class.
2. The name of the method must be "main" with exactly that capitalization¹.
3. The method must be public.
4. The method must be static ².
5. The method's return type must be void.
6. The method must have exactly one argument and argument's type must be String[] ³.

(The argument may be declared using varargs syntax; e.g. String... args. See this question for more information. The String[] argument is used to pass the arguments from the command line, and is required even if your application takes no command-line arguments.)

If anyone of the above requirements is not satisfied, the java command will fail with some variant of the message:

Error: Main method not found in class MyClass, please define the main method as:
   public static void main(String[] args)
or a JavaFX application class must extend javafx.application.Application

Or, if you are running an extremely old version of Java:

java.lang.NoSuchMethodError: main
Exception in thread "main"

If you encounter this error, check that you have a main method and that it satisfies all of the six requirements listed above.

^{1 - One really obscure variation of this is when one or more of the characters in "main" is NOT a LATIN-1 character … but a Unicode character that looks like the corresponding LATIN-1 character when displayed.}

^{2 - Here is an explanation of why the method is required to be static.}

^{3 - String must correspond to java.lang.String and not to a custom class named String hiding it.}

#div-name

{

  background-image: url('../images/background-art-main.jpg');
  background-position: top right 50px;
  background-repeat: no-repeat;
}

You can add manually in the manifest file within manifest tag by:

<uses-permission android:name="android.permission.CAMERA"/>

This permission is required to be able to access the camera device.

eldNew <- eld[-14,]

See ?"[" for a start ...

For ‘[’-indexing only: ‘i’, ‘j’, ‘...’ can be logical vectors, indicating elements/slices to select. Such vectors are recycled if necessary to match the corresponding extent. ‘i’, ‘j’, ‘...’ can also be negative integers, indicating elements/slices to leave out of the selection.

(emphasis added)

edit: looking around I notice How to delete the first row of a dataframe in R? , which has the answer ... seems like the title should have popped to your attention if you were looking for answers on SO?

edit 2: I also found How do I delete rows in a data frame? , searching SO for delete row data frame ...

Also http://rwiki.sciviews.org/doku.php?id=tips:data-frames:remove_rows_data_frame

You don't need to be echoing the info within the php file. A php include will automatically include any HTML within that file.

Make sure you're actually using a index file with a .php extension, .html won't work with php includes. (Unless you're telling your server to treat .html files otherwise)

Make sure your paths are correctly set up. From your description, the way you've set it up your header.php/navbar.php/image.php files should be in your root directory. So your root directory should look like this:

index.php
navbar.php
image.php
header.php

Otherwise if those PHP files are in a folder called /includes/, it should look like so:

<?php include ('includes/headings.php'); ?>

Just my 2 cents, had:

<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>

at the end of body, wasn't working, had to add crossorigin="anonymous" and now it's working, Bootstrap version 3.3.6. ...

Since you have not mentioned what needs to be copied, I have left that section empty in the code below.

Also you don't need to move the email to the folder first and then run the macro in that folder. You can run the macro on the incoming mail and then move it to the folder at the same time.

This will get you started. I have commented the code so that you will not face any problem understanding it.

First paste the below mentioned code in the outlook module.

Then

1. Click on Tools~~>Rules and Alerts
2. Click on "New Rule"
3. Click on "start from a blank rule"
4. Select "Check messages When they arrive"
5. Under conditions, click on "with specific words in the subject"
6. Click on "specific words" under rules description.
7. Type the word that you want to check in the dialog box that pops up and click on "add".
8. Click "Ok" and click next
9. Select "move it to specified folder" and also select "run a script" in the same box
10. In the box below, specify the specific folder and also the script (the macro that you have in module) to run.
11. Click on finish and you are done.

When the new email arrives not only will the email move to the folder that you specify but data from it will be exported to Excel as well.

UNTESTED

Const xlUp As Long = -4162

Sub ExportToExcel(MyMail As MailItem)
    Dim strID As String, olNS As Outlook.Namespace
    Dim olMail As Outlook.MailItem
    Dim strFileName As String

    '~~> Excel Variables
    Dim oXLApp As Object, oXLwb As Object, oXLws As Object
    Dim lRow As Long

    strID = MyMail.EntryID
    Set olNS = Application.GetNamespace("MAPI")
    Set olMail = olNS.GetItemFromID(strID)

    '~~> Establish an EXCEL application object
    On Error Resume Next
    Set oXLApp = GetObject(, "Excel.Application")

    '~~> If not found then create new instance
    If Err.Number <> 0 Then
        Set oXLApp = CreateObject("Excel.Application")
    End If
    Err.Clear
    On Error GoTo 0

    '~~> Show Excel
    oXLApp.Visible = True

    '~~> Open the relevant file
    Set oXLwb = oXLApp.Workbooks.Open("C:\Sample.xls")

    '~~> Set the relevant output sheet. Change as applicable
    Set oXLws = oXLwb.Sheets("Sheet1")

    lRow = oXLws.Range("A" & oXLApp.Rows.Count).End(xlUp).Row + 1

    '~~> Write to outlook
    With oXLws
        '
        '~~> Code here to output data from email to Excel File
        '~~> For example
        '
        .Range("A" & lRow).Value = olMail.Subject
        .Range("B" & lRow).Value = olMail.SenderName
        '
    End With

    '~~> Close and Clean up Excel
    oXLwb.Close (True)
    oXLApp.Quit
    Set oXLws = Nothing
    Set oXLwb = Nothing
    Set oXLApp = Nothing

    Set olMail = Nothing
    Set olNS = Nothing
End Sub

FOLLOWUP

To extract the contents from your email body, you can split it using SPLIT() and then parsing out the relevant information from it. See this example

Dim MyAr() As String

MyAr = Split(olMail.body, vbCrLf)

For i = LBound(MyAr) To UBound(MyAr)
    '~~> This will give you the contents of your email
    '~~> on separate lines
    Debug.Print MyAr(i)
Next i

You could use Newtonsoft.Json.

var warningJSON = JsonConvert.SerializeObject(new {
                warningMessage = "You have been warned..."
            });

You need to add a name attribute.

Since this is a multiple select, at the HTTP level, the client just sends multiple name/value pairs with the same name, you can observe this yourself if you use a form with method="GET": someurl?something=1&something=2&something=3.

In the case of PHP, Ruby, and some other library/frameworks out there, you would need to add square braces ([]) at the end of the name. The frameworks will parse that string and wil present it in some easy to use format, like an array.

Apart from manually parsing the request there's no language/framework/library-agnostic way of accessing multiple values, because they all have different APIs

For PHP you can use:

<select name="something[]" id="inscompSelected" multiple="multiple" class="lstSelected">

you can check the IMEI #, http://developer.android.com/reference/android/telephony/TelephonyManager.html#getDeviceId%28%29

if i recall on the emulator this return 0. however, there's no documentation i can find that guarantees that. although the emulator might not always return 0, it seems pretty safe that a registered phone would not return 0. what would happen on a non-phone android device, or one without a SIM card installed or one that isn't currently registered on the network?

seems like that'd be a bad idea, to depend on that.

it also means you'd need to ask for permission to read the phone state, which is bad if you don't already require it for something else.

if not that, then there's always flipping some bit somewhere before you finally generate your signed app.

Only static functions are called with class name.

classname::Staicfunction();

Non static functions have to be called using objects.

classname obj;
obj.Somefunction();

This is exactly what your error means. Since your function is non static you have to use a object reference to invoke it.

I know it's been a long time, but still the most obvious solution via fold (aka reduce in js) is missing, for the sake of completeness i'll leave it here:

function mapO(f, o) {
  return Object.keys(o).reduce((acc, key) => {
    acc[key] = f(o[key])
    return acc
  }, {})
}

Try setting your num_threads inside your omp parallel code, it worked for me. This will give output as 4

#pragma omp parallel
{
   omp_set_num_threads(4);
   int id = omp_get_num_threads();
   #pragma omp for
   for (i = 0:n){foo(A);}
}

printf("Number of threads: %d", id);

The provided solutions for the Scala language (a little shorter):

def getMd5(content: Array[Byte]) =
    try {
        val md = MessageDigest.getInstance("MD5")
        val bytes = md.digest(content)
        bytes.map(b => Integer.toHexString((b + 0x100) % 0x100)).mkString
    } catch {
        case ex: Throwable => null
    }

I was stuck in this and I solved it with a hidden field:

<form method="post" action="test.php">
    <input type="hidden" name="ID" value"">
</form>

In value you can add whatever you want to add.

In test.php you can retrieve the value through $_Post[ID].

This should do it:

ALTER TABLE test MODIFY locationExpert VARCHAR(120) 

in older bash (or in sh) that does not support declare -A, following style can be used to emulate key/value

# key
env=staging


# values
image_dev=gcr.io/abc/dev
image_staging=gcr.io/abc/stage
image_production=gcr.io/abc/stable

img_var_name=image_$env

# active_image=${!var_name}
active_image=$(eval "echo \$$img_var_name")

echo $active_image

AFAIK JSON.Net does not provide functionality for reading from a URL. So you need to do this in two steps:

using (var webClient = new System.Net.WebClient()) {
    var json = webClient.DownloadString(URL);
    // Now parse with JSON.Net
}

(Bump on an old thread). Just for kicks, here's a version that uses pointers to assemble the result string. It's about 2x - 4x as fast as the faster second version in the accepted answer.

Public Declare PtrSafe Sub Mem_Copy Lib "kernel32" _
    Alias "RtlMoveMemory" (ByRef Destination As Any, ByRef Source As Any, ByVal Length As Long)

Public Declare PtrSafe Sub Mem_Read2 Lib "msvbvm60" _
    Alias "GetMem2" (ByRef Source As Any, ByRef Destination As Any)

Public Function URLEncodePart(ByRef RawURL As String) As String

    Dim pChar As LongPtr, iChar As Integer, i As Long
    Dim strHex As String, pHex As LongPtr
    Dim strOut As String, pOut As LongPtr
    Dim pOutStart As LongPtr, pLo As LongPtr, pHi As LongPtr
    Dim lngLength As Long
    Dim cpyLength As Long
    Dim iStart As Long

    pChar = StrPtr(RawURL)
    If pChar = 0 Then Exit Function

    lngLength = Len(RawURL)
    strOut = Space(lngLength * 3)
    pOut = StrPtr(strOut)
    pOutStart = pOut
    strHex = "0123456789ABCDEF"
    pHex = StrPtr(strHex)

    iStart = 1
    For i = 1 To lngLength
        Mem_Read2 ByVal pChar, iChar
        Select Case iChar
            Case 97 To 122, 65 To 90, 48 To 57, 45, 46, 95, 126
              ' Ok
            Case Else
                If iStart < i Then
                    cpyLength = (i - iStart) * 2
                    Mem_Copy ByVal pOut, ByVal pChar - cpyLength, cpyLength
                    pOut = pOut + cpyLength
                End If

                pHi = pHex + ((iChar And &HF0) / 8)
                pLo = pHex + 2 * (iChar And &HF)

                Mem_Read2 37, ByVal pOut
                Mem_Read2 ByVal pHi, ByVal pOut + 2
                Mem_Read2 ByVal pLo, ByVal pOut + 4
                pOut = pOut + 6

                iStart = i + 1
        End Select
        pChar = pChar + 2
    Next

    If iStart <= lngLength Then
        cpyLength = (lngLength - iStart + 1) * 2
        Mem_Copy ByVal pOut, ByVal pChar - cpyLength, cpyLength
        pOut = pOut + cpyLength
    End If

    URLEncodePart = Left$(strOut, (pOut - pOutStart) / 2)

End Function

is it possible to export without looping through all records

For a range in Excel with a large number of rows you may see some performance improvement if you create an Access.Application object in Excel and then use it to import the Excel data into Access. The code below is in a VBA module in the same Excel document that contains the following test data

Option Explicit

Sub AccImport()
    Dim acc As New Access.Application
    acc.OpenCurrentDatabase "C:\Users\Public\Database1.accdb"
    acc.DoCmd.TransferSpreadsheet _
            TransferType:=acImport, _
            SpreadSheetType:=acSpreadsheetTypeExcel12Xml, _
            TableName:="tblExcelImport", _
            Filename:=Application.ActiveWorkbook.FullName, _
            HasFieldNames:=True, _
            Range:="Folio_Data_original$A1:B10"
    acc.CloseCurrentDatabase
    acc.Quit
    Set acc = Nothing
End Sub

You can try this code for converting bytes from packet to a null-terminated string and store to "string" variable for processing.

const int buffer_size = 2048;
// variable for storing buffer as printable HEX string
char data[buffer_size*2];
// receive message from socket
int ret = recvfrom(sock, buffer, sizeofbuffer, 0, reinterpret_cast<SOCKADDR *>(&from), &size);
// bytes converting cycle
for (int i=0,j=0; i<ret; i++,j+=2){ 
    char res[2]; 
    itoa((buffer[i] & 0xFF), res, 16);
        if (res[1] == 0) {
            data[j] = 0x30; data[j+1] = res[0];
        }else {
            data[j] = res[0]; data[j + 1] = res[1];
        }
}
// Null-Terminating the string with converted buffer
data[(ret * 2)] = 0;

When we send message with hex bytes 0x01020E0F, variable "data" had char array with string "01020e0f".

While jkp's solution works, the newer way of doing things (and the way the documentation recommends) is to use the subprocess module. For simple commands its equivalent, but it offers more options if you want to do something complicated.

Example for your case:

import subprocess
subprocess.Popen(["rm","-r","some.file"])

This will run rm -r some.file in the background. Note that calling .communicate() on the object returned from Popen will block until it completes, so don't do that if you want it to run in the background:

import subprocess
ls_output=subprocess.Popen(["sleep", "30"])
ls_output.communicate()  # Will block for 30 seconds

See the documentation here.

Also, a point of clarification: "Background" as you use it here is purely a shell concept; technically, what you mean is that you want to spawn a process without blocking while you wait for it to complete. However, I've used "background" here to refer to shell-background-like behavior.

You should try using the File System Object or FSO. There are many methods belonging to this object that check if folders exist as well as creating new folders.

Why are you using a List if you want to initialize it with a fixed value ? I can understand that -for the sake of performance- you want to give it an initial capacity, but isn't one of the advantages of a list over a regular array that it can grow when needed ?

When you do this:

List<int> = new List<int>(100);

You create a list whose capacity is 100 integers. This means that your List won't need to 'grow' until you add the 101th item. The underlying array of the list will be initialized with a length of 100.

Use window.location.search to get everything after ? including ?

Example:

var url = window.location.search;
url = url.replace("?", ''); // remove the ?
alert(url); //alerts ProjectID=462 is your case

try this scp -r -P2222 [email protected]:/home2/kwazy/www/utrecht-connected.nl /Desktop

Another easier option if you're going to be pulling files left and right is to just use an SFTP client like WinSCP. Then you're not typing out 100 characters every time you want to pull something, just drag and drop.

Edit: Just noticed /Desktop probably isn't where you're looking to download the file to. Should be something like C:\Users\you\Desktop

To delete the last element of the lists, you could use:

def deleteLast(self):
    if self.Ans:
        del self.Ans[-1]
    if self.masses:
        del self.masses[-1]

The new node is always added after the last node of the given Linked List. For example if the given Linked List is 5->10->15->20->25 and we add an item 30 at the end, then the Linked List becomes 5->10->15->20->25->30. Since a Linked List is typically represented by the head of it, we have to traverse the list till end and then change the next of last node to new node.

/* Given a reference (pointer to pointer) to the head
   of a list and an int, appends a new node at the end  */


    void append(struct node** head_ref, int new_data)
    {
    /* 1. allocate node */
         struct node* new_node = (struct node*) malloc(sizeof(struct node));

        struct node *last = *head_ref;  /* used in step 5*/

    /* 2. put in the data  */
        new_node->data  = new_data;

    /* 3. This new node is going to be the last node, so make next 
          of it as NULL*/
        new_node->next = NULL;

    /* 4. If the <a href="#">Linked List</a> is empty, then make the new node as head */
        if (*head_ref == NULL)
        {
       *head_ref = new_node;
       return;
        }  

    /* 5. Else traverse till the last node */
        while (last->next != NULL)
        last = last->next;

    /* 6. Change the next of last node */
        last->next = new_node;
        return;    
}

These instructions explain how to install a python2 and python3 kernel in separate virtual environments for non-anaconda users. If you are using anaconda, please find my other answer for a solution directly tailored to anaconda.

I assume that you already have jupyter notebook installed.

First make sure that you have a python2 and a python3 interpreter with pip available.

On ubuntu you would install these by:

sudo apt-get install python-dev python3-dev python-pip python3-pip

Next prepare and register the kernel environments

python -m pip install virtualenv --user

# configure python2 kernel
python -m virtualenv -p python2 ~/py2_kernel
source ~/py2_kernel/bin/activate
python -m pip install ipykernel
ipython kernel install --name py2 --user
deactivate

# configure python3 kernel
python -m virtualenv -p python3 ~/py3_kernel
source ~/py3_kernel/bin/activate
python -m pip install ipykernel
ipython kernel install --name py3 --user
deactivate

To make things easier, you may want to add shell aliases for the activation command to your shell config file. Depending on the system and shell you use, this can be e.g. ~/.bashrc, ~/.bash_profile or ~/.zshrc

alias kernel2='source ~/py2_kernel/bin/activate'
alias kernel3='source ~/py3_kernel/bin/activate'

After restarting your shell, you can now install new packages after activating the environment you want to use.

kernel2
python -m pip install <pkg-name>
deactivate

or

kernel3
python -m pip install <pkg-name>
deactivate

If you encode the & in your URL to %26 it works correctly. Just tested and verified.

If you request resources, then RESTful API is better by design. If you request some complicated data with a lot of parameters and complicated methods other than simple CRUD, then RPC is the right way to go.

For version 3 of the API, this is simple and working:

var latlngList = [];
latlngList.push(new google.maps.LatLng(lat, lng));

var bounds = new google.maps.LatLngBounds();
latlngList.each(function(n) {
    bounds.extend(n);
});

map.setCenter(bounds.getCenter()); //or use custom center
map.fitBounds(bounds);

and some optional tricks:

//remove one zoom level to ensure no marker is on the edge.
map.setZoom(map.getZoom() - 1); 

// set a minimum zoom 
// if you got only 1 marker or all markers are on the same address map will be zoomed too much.
if(map.getZoom() > 15){
    map.setZoom(15);
}

In each html template I just add the following meta tags at the top:

<meta http-equiv="Cache-Control" content="no-cache, no-store, must-revalidate">
<meta http-equiv="Pragma" content="no-cache">
<meta http-equiv="Expires" content="0">

In my understanding each template is free standing therefore it does not inherit meta no caching rules setup in the index.html file.

Reflection is your friend, as has been pointed out. But you need to use the correct method;

Assembly.GetEntryAssembly()     //gives you the entrypoint assembly for the process.
Assembly.GetCallingAssembly()   // gives you the assembly from which the current method was called.
Assembly.GetExecutingAssembly() // gives you the assembly in which the currently executing code is defined
Assembly.GetAssembly( Type t )  // gives you the assembly in which the specified type is defined.

I was looking for a similar solution where I had multi-byte characters (hyphen, whitespace, underscore) in comma separated lists. So dbms_utility.comma_to_table didn't work for me.

declare
  curr_val varchar2 (255 byte);
  input_str varchar2 (255 byte);
  remaining_str varchar2 (255 byte);
begin
  remaining_str := input_str || ',dummy';  -- this value won't output
  while (regexp_like (remaining_str, '.+,.+'))
  loop
    curr_val := substr (remaining_str, 1, instr (remaining_str, ',') - 1);
    remaining_str = substr (remaining_str, instr (remaining_str, ',') + 1);
    dbms_output.put_line (curr_val);
  end loop;
end;

This is not an expert answer so I hope someone would improve this answer.

To add to the existing answers, you can avoid affecting the URL by overriding the link with JavaScript. This will still take you to the top of the page without JavaScript, but will append # to the URL.

<a href="#" onclick="document.body.scrollTop=0;document.documentElement.scrollTop=0;event.preventDefault()">Back to top</a>

I fixed it. My actual image file name had spaces in it, and for whatever reason Angular did not like that. When I removed the spaces from my file name, assets/images/myimage.png worked.

Debugging Tips

1. Add crlf to the end of the patch file and test if it works
2. try the --ignore-whitespace command like in: markus@ubuntu:~$ patch -Np1 --ignore-whitespace -d software-1.0 < fix-bug.patch see tutorial by markus

List#indexOf

Addition to previous answer make sure that your curl installation supports https.
You can use curl --version to get information about supported protocols.

If your curl supports https follow the previous answer.

curl --cert certificate_path:password https://www.example.com

If it does not support https, you need to install a cURL version that supports https.

It is easy you need to echo the value you need to return and then capture it like below

demofunc(){
    local variable="hellow"
    echo $variable    
}

val=$(demofunc)
echo $val

that's simple:

A <cookie-name> can be any US-ASCII characters except control characters (CTLs), spaces, or tabs. It also must not contain a separator character like the following: ( ) < > @ , ; : \ " / [ ] ? = { }.

A <cookie-value> can optionally be set in double quotes and any US-ASCII characters excluding CTLs, whitespace, double quotes, comma, semicolon, and backslash are allowed. Encoding: Many implementations perform URL encoding on cookie values, however it is not required per the RFC specification. It does help satisfying the requirements about which characters are allowed for though.

Link: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Set-Cookie#Directives

Still seeing this error in 2020. As was stated by stt106 above, there are many, many possible causes. In my case, it was during automated insertion of data into a worksheet, and a date had been incorrectly typed in as year 1019 instead of 2019. Since i was inserting using a data array, it was difficult to find the problem until I switched to row-by-row insertion.

This was my old code, which "hid" the problem data.

    Dim DataArray(MyDT.Rows.Count + 1, MyDT.Columns.Count + 1) As Object
    Try
        XL.Range(XL.Cells(2, 1), XL.Cells(MyDT.Rows.Count, MyDT.Columns.Count)).Value = DataArray
    Catch ex As Exception
        MsgBox("Fatal Error in F100 at 1270: " & ex.Message)
        End
    End Try

When inserting the same data by single rows at a time, it stopped with the same error but now it was easy to find the offending data.

I am adding this information so many years later, in case this helps someone else.

You can use System.Diagnostics.Process.Start.

Or use the WinApi directly with something like the following, which will launch explorer.exe. You can use the fourth parameter to ShellExecute to give it a starting directory.

public partial class Window1 : Window
{
    public Window1()
    {
        ShellExecute(IntPtr.Zero, "open", "explorer.exe", "", "", ShowCommands.SW_NORMAL);
        InitializeComponent();
    }

    public enum ShowCommands : int
    {
        SW_HIDE = 0,
        SW_SHOWNORMAL = 1,
        SW_NORMAL = 1,
        SW_SHOWMINIMIZED = 2,
        SW_SHOWMAXIMIZED = 3,
        SW_MAXIMIZE = 3,
        SW_SHOWNOACTIVATE = 4,
        SW_SHOW = 5,
        SW_MINIMIZE = 6,
        SW_SHOWMINNOACTIVE = 7,
        SW_SHOWNA = 8,
        SW_RESTORE = 9,
        SW_SHOWDEFAULT = 10,
        SW_FORCEMINIMIZE = 11,
        SW_MAX = 11
    }

    [DllImport("shell32.dll")]
    static extern IntPtr ShellExecute(
        IntPtr hwnd,
        string lpOperation,
        string lpFile,
        string lpParameters,
        string lpDirectory,
        ShowCommands nShowCmd);
}

The declarations come from the pinvoke.net website.

With SQL 2012 and later, you could use TRY_CAST/TRY_CONVERT to try converting to a numeric type, e.g. TRY_CAST(answer AS float) IS NOT NULL -- note though that this will match scientific notation too (1+E34). (If you use decimal, then scientific notation won't match)

Try http://www.sql-server-helper.com/tips/date-formats.aspx. Lists all formats needed. In this case select Convert(varchar(10),CONVERT(date,YourDateColumn,106),103) change 103 to 104 id you need dd.mm.yyyy

Here's a shorter, syncronous version of this answer that can list all directories (hidden or not) in the current directory:

const { lstatSync, readdirSync } = require('fs')
const { join } = require('path')

const isDirectory = source => lstatSync(source).isDirectory()
const getDirectories = source =>
  readdirSync(source).map(name => join(source, name)).filter(isDirectory)

Update for Node 10.10.0+

We can use the new withFileTypes option of readdirSync to skip the extra lstatSync call:

const { readdirSync } = require('fs')

const getDirectories = source =>
  readdirSync(source, { withFileTypes: true })
    .filter(dirent => dirent.isDirectory())
    .map(dirent => dirent.name)

split is deprecated since it is part of the family of functions which make use of POSIX regular expressions; that entire family is deprecated in favour of the PCRE (preg_*) functions.

If you do not need the regular expression functionality, then explode is a very good choice (and would have been recommended over split even if that were not deprecated), if on the other hand you do need to use regular expressions then the PCRE alternate is simply preg_split.

You can unset session variable using:

1. session_unset - Frees all session variables (It is equal to using: $_SESSION = array(); for older deprecated code)
2. unset($_SESSION['Products']); - Unset only Products index in session variable. (Remember: You have to use like a function, not as you used)
3. session_destroy — Destroys all data registered to a session

To know the difference between using session_unset and session_destroy, read this SO answer. That helps.

Since you are on a mac, you could add yourself to the _www (the apache user group) group on your mac:

sudo dseditgroup -o edit -a $USER -t user _www

and add _www user to the wheel group which seems to be what the mac creates files as:

sudo dseditgroup -o edit -a _www -t user wheel

I had a similar problem with getting the COUNTA formula to count non-blank cells, it was counting all of them (even the blank one's as non-blank), I tried =CODE() but they had no spaces or new lines.

I found that when I clicked in the cell and then clicked out of it then the formula would count the cell. I had thousands of cells so could not do this manually. I wrote this VBA statement to literally check all the cells and if they were blank then to make them blank. Ignore the pointlessness of this macro and trust me that it actually worked by forcing Excel to recognize the empty cells as actually being empty.

'This checks all the cells in a table so will need to be changed if you're using a range
Sub CreateBlanks()

Dim clientTable As ListObject
Dim selectedCell As Range

Set clientTable = Worksheets("Client Table").ListObjects("ClientTable")

For Each selectedCell In clientTable.DataBodyRange.Cells
    If selectedCell = "" Then
        selectedCell = ""
    End If
Next selectedCell
End Sub

It seems that you don't have WRITE permission on /tmp.

Edit the configuration variable session.save_path with the function session_save_path() to 1 directory above public_html (so external users wouldn't access the info).

You have a building. The building has 20 rooms. Legally, you can only have a certain amount of people in each room. Your job is to automatically assign people to a room. Should I room get full, you need to find an available room. Given that only certain rooms can hold certain people, you also need to be careful on which room.

For example:

Rooms 1, 2, 3 can roll in to each other. This room is for kids who can't walk on their own, so you want them away from everything else to avoid distraction and other sickness (which isn't a thing to older people, but to a 6mo it can become very bad. Should all three be full, the person must be denied entrance.

Rooms 4, 5, 6 can roll in to each other. This room is for people that are allergic to peanuts and thusly, they can not go in to other rooms (which may have stuff with peanuts). Should all three become full, offer up a warning asking their allergy level and perahsp they can be granted access.

At any given time, rooms can change. So you may allow room 7-14 be no-peanut rooms. You don't know how many rooms to check.

Or, perhaps you want to seperate based on age. Grade, gender, etc. These are just a couple examples I've come in to.

Check if you are implementing the code inside a could drive like box, dropbox etc. If you copy the files you are trying to implement to a local folder on your machine you should be able to get rid of the error.

In more modern browsers (including IE 10+) you can now use calc():

.moveto {
  top: 0px;
  left: calc(100% - 50px);
}

Here's a simple function:

function setParent(el, newParent)
{
    newParent.appendChild(el);
}

el's childNodes are the elements to be moved, newParent is the element el will be moved to, so you would execute the function like:

var l = document.getElementById('old-parent').childNodes.length;
var a = document.getElementById('old-parent');
var b = document.getElementById('new-parent');
for (var i = l; i >= 0; i--)
{
    setParent(a.childNodes[0], b);
}

Here is the Demo

To add my 2 cents; parameter info is available in a class file "for debugging" when you use javac -g to compile the source. And it is available to APT but you'll need an annotation so no use to you. (Somebody discussed something similar 4-5 years ago here: http://forums.java.net/jive/thread.jspa?messageID=13467&tstart=0 )

Overall in-short you can't get it unless you work on Source files directly (similar to what APT does at compile time).

Use the link http://ip-api.com/json. This will provide all the information as JSON. From this JSON content you can get the country easily. This site works using your current IP address. It automatically detects the IP address and sendback details.

Documentation

This is what I got:

{
"as": "AS55410 C48 Okhla Industrial Estate, New Delhi-110020",
"city": "Kochi",
"country": "India",
"countryCode": "IN",
"isp": "Vodafone India",
"lat": 9.9667,
"lon": 76.2333,
"org": "Vodafone India",
"query": "123.63.81.162",
"region": "KL",
"regionName": "Kerala",
"status": "success",
"timezone": "Asia/Kolkata",
"zip": ""
}

N.B. - As this is a third-party API, do not use it as the primary solution. And also I am not sure whether it's free or not.

Nimgoble's is the version I used in 2015. Thought I'd put it here as this question was top of the list in google for "wpf autocomplete textbox"

1. Install nuget package for project in Visual Studio

2. Add a reference to the library in the xaml:
   xmlns:behaviors="clr-namespace:WPFTextBoxAutoComplete;assembly=WPFTextBoxAutoComplete"

3. Create a textbox and bind the AutoCompleteBehaviour to List<String> (TestItems):
   <TextBox Text="{Binding TestText, UpdateSourceTrigger=PropertyChanged}" behaviors:AutoCompleteBehavior.AutoCompleteItemsSource="{Binding TestItems}" />

IMHO this is much easier to get started and manage than the other options listed above.

I've adapted Nikhil's answer somewhat to simplify it. Admittedly, I have not run it through a .net compiler and there are likely very good reasons for the lines Nikhil put in which I have omitted. However, at least in my use case (a very simple page) they were unnecessary.

My use case was for a quick powershell script:

$htmlText = $(New-Object 
System.Net.WebClient).DownloadString("<URI HERE>") #Get the HTML document from a webserver
$browser = New-Object System.Windows.Forms.WebBrowser
$browser.DocumentText = $htmlText
$browser.Document.Write($htmlText)
$response = $browser.document

For my case, this returned an HTMLDocument object with HTMLElement objects in it, instead of __ComObject object types (which are a challenge to use in powershell class code) returned by a call to Invoke-WebRequest in PS 5.1.14393.1944

I believe the equivalent C# code is:

public System.Windows.Forms.HtmlDocument GetHtmlDocument(string html)
{
    WebBrowser browser = new WebBrowser();
    browser.DocumentText = html;
    browser.Document.Write(html);
    return browser.Document;
}

First, to address your first inquiry:

When you see this in .h file:

#ifndef FILE_H
#define FILE_H

/* ... Declarations etc here ... */

#endif

This is a preprocessor technique of preventing a header file from being included multiple times, which can be problematic for various reasons. During compilation of your project, each .cpp file (usually) is compiled. In simple terms, this means the compiler will take your .cpp file, open any files #included by it, concatenate them all into one massive text file, and then perform syntax analysis and finally it will convert it to some intermediate code, optimize/perform other tasks, and finally generate the assembly output for the target architecture. Because of this, if a file is #included multiple times under one .cpp file, the compiler will append its file contents twice, so if there are definitions within that file, you will get a compiler error telling you that you redefined a variable. When the file is processed by the preprocessor step in the compilation process, the first time its contents are reached the first two lines will check if FILE_H has been defined for the preprocessor. If not, it will define FILE_H and continue processing the code between it and the #endif directive. The next time that file's contents are seen by the preprocessor, the check against FILE_H will be false, so it will immediately scan down to the #endif and continue after it. This prevents redefinition errors.

And to address your second concern:

In C++ programming as a general practice we separate development into two file types. One is with an extension of .h and we call this a "header file." They usually provide a declaration of functions, classes, structs, global variables, typedefs, preprocessing macros and definitions, etc. Basically, they just provide you with information about your code. Then we have the .cpp extension which we call a "code file." This will provide definitions for those functions, class members, any struct members that need definitions, global variables, etc. So the .h file declares code, and the .cpp file implements that declaration. For this reason, we generally during compilation compile each .cpp file into an object and then link those objects (because you almost never see one .cpp file include another .cpp file).

How these externals are resolved is a job for the linker. When your compiler processes main.cpp, it gets declarations for the code in class.cpp by including class.h. It only needs to know what these functions or variables look like (which is what a declaration gives you). So it compiles your main.cpp file into some object file (call it main.obj). Similarly, class.cpp is compiled into a class.obj file. To produce the final executable, a linker is invoked to link those two object files together. For any unresolved external variables or functions, the compiler will place a stub where the access happens. The linker will then take this stub and look for the code or variable in another listed object file, and if it's found, it combines the code from the two object files into an output file and replaces the stub with the final location of the function or variable. This way, your code in main.cpp can call functions and use variables in class.cpp IF AND ONLY IF THEY ARE DECLARED IN class.h.

I hope this was helpful.

Great work Andreas. I created a bean version so the SessionFactory could be autowired.

import javax.persistence.EntityManagerFactory;
import org.hibernate.SessionFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;

....

@Autowired
private EntityManagerFactory entityManagerFactory;

@Bean
public SessionFactory getSessionFactory() {
    if (entityManagerFactory.unwrap(SessionFactory.class) == null) {
        throw new NullPointerException("factory is not a hibernate factory");
    }
    return entityManagerFactory.unwrap(SessionFactory.class);
}

There is an extension for Google Chrome browser - GLOC which works for public and private repos.

Counts the number of lines of code of a project from:

• project detail page
• user's repositories
• organization page
• search results page
• trending page
• explore page

Check here DEMO http://jsfiddle.net/yeyene/Uhm2J/

function getData() {
    $.getJSON('Get/GetData?no=1', function (responseText) {
        //Load some data from the server
    })
};

$(window).scroll(function() {
   if($(window).scrollTop() + $(window).height() == $(document).height()) {
       alert("bottom!");
       // getData();
   }
});

Here's a a couple of useful link that I found when I started with JNI

http://en.wikipedia.org/wiki/Java_Native_Interface
http://download.oracle.com/javase/1.5.0/docs/guide/jni/spec/functions.html

concerning your problem you can use this

JNIEXPORT void JNICALL Java_ClassName_MethodName(JNIEnv *env, jobject obj, jstring javaString)   
{
   const char *nativeString = env->GetStringUTFChars(javaString, 0);

   // use your string

   env->ReleaseStringUTFChars(javaString, nativeString);
}

If you did want something that behaved more like a static constant value in modern browsers (in that it can't be changed by other code), you could add a get only accessor to the Library class (this will only work for ES5+ browsers and NodeJS):

export class Library {
    public static get BOOK_SHELF_NONE():string { return "None"; }
    public static get BOOK_SHELF_FULL():string { return "Full"; }   
}

var x = Library.BOOK_SHELF_NONE;
console.log(x);
Library.BOOK_SHELF_NONE = "Not Full";
x = Library.BOOK_SHELF_NONE;
console.log(x);

If you run it, you'll see how the attempt to set the BOOK_SHELF_NONE property to a new value doesn't work.

2.0

In TypeScript 2.0, you can use readonly to achieve very similar results:

export class Library {
    public static readonly BOOK_SHELF_NONE = "None";
    public static readonly BOOK_SHELF_FULL = "Full";
}

The syntax is a bit simpler and more obvious. However, the compiler prevents changes rather than the run time (unlike in the first example, where the change would not be allowed at all as demonstrated).

Adding a tag to your page will not control the UI in the Internet Control Panel (the dialog that appears when you selection Tools -> Options). If you're looking at your homepage which could be google.com, msn.com, about:blank or example.com, the Internet Control Panel has no way of knowing what the contents of your page may be, and it will not download it in the background.

Have a look at this document on MSDN which discussed compatibility mode and how to turn it off for your site.

You can try this:

   string timeexample= string.Format("{0:hh:mm:ss tt}", DateTime.Now);

you can remove hh or mm or ss or tt according your need where hh is hour in 12 hr formate, mm is minutes,ss is seconds,and tt is AM/PM.

I know this is a really old question.. and it appears it was answered.. But I got here with the same question but a different reason for the question, and so a slightly different answer worked for me. I have a nice reusable generic datagridview that takes the datasource supplied to it and just displays the columns in their default order. I put aliases and column order and selection at the dataset's tableadapter level in designer. However changing the select query order of columns doesn't seem to impact the columns returned through the dataset. I have found the only way to do this in the designer, is to remove all the columns selected within the tableadapter, adding them back in the order you want them selected.

There is a property of the built-in window.location object that will provide that for the current window.

// If URL is http://www.somedomain.com/account/search?filter=a#top

window.location.pathname // /account/search

// For reference:

window.location.host     // www.somedomain.com (includes port if there is one)
window.location.hostname // www.somedomain.com
window.location.hash     // #top
window.location.href     // http://www.somedomain.com/account/search?filter=a#top
window.location.port     // (empty string)
window.location.protocol // http:
window.location.search   // ?filter=a  

Update, use the same properties for any URL:

It turns out that this schema is being standardized as an interface called URLUtils, and guess what? Both the existing window.location object and anchor elements implement the interface.

So you can use the same properties above for any URL — just create an anchor with the URL and access the properties:

var el = document.createElement('a');
el.href = "http://www.somedomain.com/account/search?filter=a#top";

el.host        // www.somedomain.com (includes port if there is one[1])
el.hostname    // www.somedomain.com
el.hash        // #top
el.href        // http://www.somedomain.com/account/search?filter=a#top
el.pathname    // /account/search
el.port        // (port if there is one[1])
el.protocol    // http:
el.search      // ?filter=a

[1]: Browser support for the properties that include port is not consistent, See: http://jessepollak.me/chrome-was-wrong-ie-was-right

This works in the latest versions of Chrome and Firefox. I do not have versions of Internet Explorer to test, so please test yourself with the JSFiddle example.

JSFiddle example

There's also a coming URL object that will offer this support for URLs themselves, without the anchor element. Looks like no stable browsers support it at this time, but it is said to be coming in Firefox 26. When you think you might have support for it, try it out here.

After upgrading the Application. I observed different Cordova versions.

1. Apache Cordova Cli version which is 6.0.0.
2. Cordova Android version which is 5.1.0.
3. Cordova IOS version which is 4.1.1.
4. Docs version is which is 6.0.0, shown on the Cordova Docs website.

Now i am confused, On which version basis, Google Dev Console is giving warning?

Please migrate your app(s) to Apache Cordova v.4.1.1 or higher as soon as possible and increment the version number of the upgraded APK. Beginning May 9, 2016, Google Play will block publishing of any new apps or updates that use pre-4.1.1 versions of Apache Cordova.

The vulnerabilities were addressed in Apache Cordova 4.1.1. If you’re using a 3rd party library that bundles Apache Cordova, you’ll need to upgrade it to a version that bundles Apache Cordova 4.1.1 or later.

And before upgrading. Our Application versions were these.

1. Apache Cordova Cli version which is 5.4.1.
2. Cordova Android version which is 4.1.1.
3. Cordova IOS version which is 3.9.1.
4. Docs version is which is 5.4.1, shown on the Cordova Docs website.

Git now ships with a subcommand 'git request-pull' [-p] <start> <url> [<end>]

You can see the docs here

You may find this useful but it is not exactly the same as GitHub's feature.

There might be more than one index map to your value, it make more sense to return a list:

In [48]: a
Out[48]: 
   c1  c2
0   0   1
1   2   3
2   4   5
3   6   7
4   8   9

In [49]: a.c1[a.c1 == 8].index.tolist()
Out[49]: [4]

You can also use:

map.setView(new L.LatLng(40.737, -73.923), 8);

It just depends on what behavior you want. map.panTo() will pan to the location with zoom/pan animation, while map.setView() immediately set the new view to the desired location/zoom level.

If you don't care about legacy browsers:

if ( bank_holidays.indexOf( '06/04/2012' ) > -1 )

if you do care about legacy browsers, there is a shim available on MDN. Otherwise, jQuery provides an equivalent function:

if ( $.inArray( '06/04/2012', bank_holidays ) > -1 )

The difference is quite simple:

OLTP (Online Transaction Processing)

OLTP is a class of information systems that facilitate and manage transaction-oriented applications. OLTP has also been used to refer to processing in which the system responds immediately to user requests. Online transaction processing applications are high throughput and insert or update-intensive in database management. Some examples of OLTP systems include order entry, retail sales, and financial transaction systems.

OLAP (Online Analytical Processing)

OLAP is part of the broader category of business intelligence, which also encompasses relational database, report writing and data mining. Typical applications of OLAP include business reporting for sales, marketing, management reporting, business process management (BPM), budgeting and forecasting, financial reporting and similar areas.

See more details OLTP and OLAP

Just incase if anyone is looking for how to do it in typescript here is the solution

   @Watch('$route', { immediate: true, deep: true })
   onUrlChange(newVal: Route) {
      // Some action
    }

And yes as mentioned by @Coops below, please do not forget to include

import { Watch } from 'vue-property-decorator';

Edit: Alcalyn made a very good point of using Route type instead of using any

import { Watch } from 'vue-property-decorator';    
import { Route } from 'vue-router';

request.getParameterValues("select2") returns an array of all submitted values.

[Update: as of Go 1.8, GOPATH defaults to $HOME/go, but you may still find this useful if you want to understand the GOPATH layout, customize it, etc.]

The official Go site discusses GOPATH and how to lay out a workspace directory.

export GOPATH="$HOME/your-workspace-dir/" -- run it in your shell, then add it to ~/.bashrc or equivalent so it will be set for you in the future. Go will install packages under src/, bin/, and pkg/, subdirectories there. You'll want to put your own packages somewhere under $GOPATH/src, like $GOPATH/src/github.com/myusername/ if you want to publish to GitHub. You'll also probably want export PATH=$PATH:$GOPATH/bin in your .bashrc so you can run compiled programs under $GOPATH.

Optionally, via Rob Pike, you can also set CDPATH so it's faster to cd to package dirs in bash: export CDPATH=.:$GOPATH/src/github.com:$GOPATH/src/golang.org/x means you can just type cd net/html instead of cd $GOPATH/src/golang.org/x/net/html.

Keith Rarick notes you can set GOPATH=$HOME to put Go's src/, pkg/ and bin/ directories right under your homedir. That can be nice (for instance, you might already have $HOME/bin in your path) but of course some folks use multiple workspaces, etc.

@IanDevlin is correct. MDN's rules say the following:

"The HTML Header Element "" defines a page header — typically containing the logo and name of the site and possibly a horizontal menu..."

The word "possibly" there is key. It goes on to say that the header doesn't necessarily need to be a site header. For instance you could include a "header" on a pop-up modal or on other modular parts of the document where there is a header and it would be helpful for a user on a screen reader to know about it.

It terms of the implicit use of NAV you can use it anywhere there is grouped site navigation, although it's usually omitted from the "footer" section for mini-navs / important site links.

Really it comes down to personal / team choice. Decide what you and your team feel is more semantic and more important and the try to be consistent. For me, if the nav is inline with the logo and the main site's "h1" then it makes sense to put it in the "header" but if you have a different design choice then decide on a case by case basis.

Most importantly check out the docs and be sure if you choose to omit or include you understand why you are making that particular decision.

Just put the buttons in a class ( class="btn-toolbar" ) as told by bro Miroslav Popovic.It works awesome.

<div class="btn-toolbar">_x000D_
  <button type="button" id="btnSubmit" class="btn btn-primary btn-sm">Submit</button>_x000D_
  <button type="button" id="btnCancel" class="btn btn-primary btn-sm">Cancel</button>_x000D_
</div>

In case, if you need a no jquery solution

<label class="custom-file">
      <input type="file" id="myfile" class="custom-file-input" onchange="this.nextElementSibling.innerText = this.files[0].name">
      <span class="custom-file-control"></span>
</label>

Details

Xcode 9.0.1, swift 4.0

Solutions

Data

import Foundation

let array = [0,1,2,3,4,5,6,7,8]

Solution 1

extension Int {

    func getString(prefix: Int) -> String {
        return "\(prefix)\(self)"
    }

    func getString(prefix: String) -> String {
        return "\(prefix)\(self)"
    }
}

for item in array {
    print(item.getString(prefix: 0))
}

for item in array {
    print(item.getString(prefix: "0x"))
}

Solution 2

for item in array {
    print(String(repeatElement("0", count: 2)) + "\(item)")
}

Solution 3

extension String {

    func repeate(count: Int, string: String? = nil) -> String {

        if count > 1 {
            let repeatedString = string ?? self
            return repeatedString + repeate(count: count-1, string: repeatedString)
        }
        return self
    }
}

for item in array {
    print("0".repeate(count: 3) + "\(item)")
}

For replace you can use vbCrLf:

Replace(string, vbCrLf, "")

You can also use chr(13)+chr(10).

I seem to remember in some odd cases that chr(10) comes before chr(13).

You got half of the answer! Now that you created the event handler, you need to hook it to the form so that it actually gets called when the form is loading. You can achieve that by doing the following:

 public class ProgramViwer : Form{
  public ProgramViwer()
  {
       InitializeComponent();
       Load += new EventHandler(ProgramViwer_Load);
  }
  private void ProgramViwer_Load(object sender, System.EventArgs e)
  {
       formPanel.Controls.Clear();
       formPanel.Controls.Add(wel);
  }
}

Just write

<body>
   <center>
            *Your Code Here*
   </center></body>

I always get the filter date into a datetime, with no time (time= 00:00:00.000)

DECLARE @FilterDate  datetime --final destination, will not have any time on it
DECLARE @GivenDateD  datetime --if you're given a datetime
DECLARE @GivenDateS  char(23) --if you're given a string, it can be any valid date format, not just the yyyy/mm/dd hh:mm:ss.mmm that I'm using

SET @GivenDateD='2009/03/30 13:42:50.123'
SET @GivenDateS='2009/03/30 13:42:50.123'

--remove the time and assign it to the datetime
@FilterDate=dateadd(dd, datediff(dd, 0, @FilterDateD), 0)
--OR
@FilterDate=dateadd(dd, datediff(dd, 0, @FilterDateS), 0)

You can use this WHERE clause to then filter:

WHERE ColumnDateTime>=@FilterDate AND ColumnDateTime<@FilterDate+1

this will give all matches that are on or after the beginning of the day on 2009/03/30 up to and including the complete day on 2009/03/30

you can do the same for START and END filter parameters as well. Always make the start date a datetime and use zero time on the day you want, and make the condition ">=". Always make the end date the zero time on the day after you want and use "<". Doing that, you will always include any dates properly, regardless of the time portion of the date.

I think we can go much easier with simpler example solution found in Hackerrank:

Problem statement: Query the greatest value of the Northern Latitudes (LAT_N) from STATION that is less than 137.2345. Truncate your answer to 4 decimal places.

SELECT TRUNCATE(MAX(LAT_N),4)
FROM STATION
WHERE LAT_N < 137.23453;

Solution Above gives you idea how to simply make value limited to 4 decimal points. If you want to lower or upper the numbers after decimal, just change 4 to whatever you want.

  ^\d{1,6}$

....................

Try this instead, remove the SelectCommand property and SelectParameters:

<asp:SqlDataSource ID="SqlDataSource1" runat="server" 
    ConnectionString="<%$ ConnectionStrings:itematConnectionString %>">

Then in the code behind do this:

SqlDataSource1.SelectParameters.Add("userId", userId.ToString());

SqlDataSource1.SelectCommand = "SELECT items.name, items.id FROM items INNER JOIN users_items ON items.id = users_items.id WHERE (users_items.user_id = @userId) ORDER BY users_items.date DESC"

While this worked for me, the following code also works:

<asp:SqlDataSource ID="SqlDataSource1" runat="server" 
    ConnectionString="<%$ ConnectionStrings:itematConnectionString %>"
    SelectCommand = "SELECT items.name, items.id FROM items INNER JOIN users_items ON items.id = users_items.id WHERE (users_items.user_id = @userId) ORDER BY users_items.date DESC"></asp:SqlDataSource>


SqlDataSource1.SelectParameters.Add("userid", DbType.Guid, userId.ToString());

The Python dateutil library is designed for this (and more). It will automatically convert this to a datetime object for you and raise a ValueError if it can't.

As an example:

>>> from dateutil.parser import parse
>>> parse("2003-09-25")
datetime.datetime(2003, 9, 25, 0, 0)

This raises a ValueError if the date is not formatted correctly:

>>> parse("2003-09-251")
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/Users/jacinda/envs/dod-backend-dev/lib/python2.7/site-packages/dateutil/parser.py", line 720, in parse
    return DEFAULTPARSER.parse(timestr, **kwargs)
  File "/Users/jacinda/envs/dod-backend-dev/lib/python2.7/site-packages/dateutil/parser.py", line 317, in parse
    ret = default.replace(**repl)
ValueError: day is out of range for month

dateutil is also extremely useful if you start needing to parse other formats in the future, as it can handle most known formats intelligently and allows you to modify your specification: dateutil parsing examples.

It also handles timezones if you need that.

Update based on comments: parse also accepts the keyword argument dayfirst which controls whether the day or month is expected to come first if a date is ambiguous. This defaults to False. E.g.

>>> parse('11/12/2001')
>>> datetime.datetime(2001, 11, 12, 0, 0) # Nov 12
>>> parse('11/12/2001', dayfirst=True)
>>> datetime.datetime(2001, 12, 11, 0, 0) # Dec 11

It could also be done without a visual client with the following small script.

$ cat ~/bin/pdel

#!/bin/sh

#Todo: add error handling

( p4 -c $1 client -o | perl -pne 's/\blocked\s//' | p4 -c $1  client -i ) && p4 client -d $1

The better and correct solution is to have a directive. The scope is the same, whether in the controller of the directive or the main controller. Use $element to do DOM operations. The method defined in the directive controller is accessible in the main controller.

Example, finding a child element:

var app = angular.module('myapp', []);
app.directive("testDir", function () {
    function link(scope, element) { 

    }
    return {
        restrict: "AE", 
        link: link, 
        controller:function($scope,$element){
            $scope.name2 = 'this is second name';
            var barGridSection = $element.find('#barGridSection'); //helps to find the child element.
    }
    };
})

app.controller('mainController', function ($scope) {
$scope.name='this is first name'
});

You can select every column from that sub-query by aliasing it and adding the alias before the *:

SELECT t.*, a+b AS total_sum
FROM
(
   SELECT SUM(column1) AS a, SUM(column2) AS b
   FROM table
) t

Not only you can add a path, but you can add git diff --relative to get result relative to that folder.

git -C a/folder diff --relative

And with Git 2.28 (Q3 2020), the commands in the "diff" family learned to honor the "diff.relative" configuration variable.

See commit c28ded8 (22 May 2020) by Laurent Arnoud (spk).
^{(Merged by Junio C Hamano -- gitster -- in commit e34df9a, 02 Jun 2020)}

diff: add config option relative

^{Signed-off-by: Laurent Arnoud
Acked-by: Ðoàn Tr?n Công Danh}

The diff.relative boolean option set to true shows only changes in the current directory/value specified by the path argument of the relative option and shows pathnames relative to the aforementioned directory.

Teach --no-relative to override earlier --relative

Add for git-format-patch(1) options documentation --relative and --no-relative

The documentation now includes:

diff.relative:

If set to 'true', 'git diff' does not show changes outside of the directory and show pathnames relative to the current directory.

While there are suggestions above for "doing it the python way", if one wants to really have a logic based on EOF, then I suppose using exception handling is the way to do it --

try:
    line = raw_input()
    ... whatever needs to be done incase of no EOF ...
except EOFError:
    ... whatever needs to be done incase of EOF ...

Example:

$ echo test | python -c "while True: print raw_input()"
test
Traceback (most recent call last):
  File "<string>", line 1, in <module> 
EOFError: EOF when reading a line

Or press Ctrl-Z at a raw_input() prompt (Windows, Ctrl-Z Linux)

You can alter the "Right margin" attribute in the preferences, which can be found via

File | Settings | Project Settings | Code Style - General

Right Margin (columns) In this text box, specify the number of columns to be used to display pages in the editor.

Source: Jetbrains

According to my experience in most cases loops have the "main" condition to continue. This is the condition that should be written into while() operator itself. All other conditions that may break the loop are secondary, not so important etc. They can be written as additional if() {break} statements.

while(true) is often confusing and is less readable.

I think that these rules do not cover 100% of cases but probably only 98% of them.

You can use the jquery.soap plugin to do the work for you.

This script uses $.ajax to send a SOAPEnvelope. It can take XML DOM, XML string or JSON as input and the response can be returned as either XML DOM, XML string or JSON too.

Example usage from the site:

$.soap({
    url: 'http://my.server.com/soapservices/',
    method: 'helloWorld',

    data: {
        name: 'Remy Blom',
        msg: 'Hi!'
    },

    success: function (soapResponse) {
        // do stuff with soapResponse
        // if you want to have the response as JSON use soapResponse.toJSON();
        // or soapResponse.toString() to get XML string
        // or soapResponse.toXML() to get XML DOM
    },
    error: function (SOAPResponse) {
        // show error
    }
});

I had a similar situation. Here's what I was able to do to get a date range in a "where" clause (a modification of marc_s's answer):

where cast(replace(foo.TestDate, '-', '') as datetime) 
      between cast('20110901' as datetime) and
              cast('20510531' as datetime)

Hope that helps...

If the Application.Current is null for example by unit test, you can try this:

 System.Windows.Threading.Dispatcher.CurrentDispatcher.Invoke( YOUR action )

In Java create the pattern with Pattern p = Pattern.compile("^\\w{14}$"); for further information see the javadoc

As a counter point to the general thrust of the other answers. See The Many Benefits of Money…Data Type! in SQLCAT's Guide to Relational Engine

Specifically I would point out the following

Working on customer implementations, we found some interesting performance numbers concerning the money data type. For example, when Analysis Services was set to the currency data type (from double) to match the SQL Server money data type, there was a 13% improvement in processing speed (rows/sec). To get faster performance within SQL Server Integration Services (SSIS) to load 1.18 TB in under thirty minutes, as noted in SSIS 2008 - world record ETL performance, it was observed that changing the four decimal(9,2) columns with a size of 5 bytes in the TPC-H LINEITEM table to money (8 bytes) improved bulk inserting speed by 20% ... The reason for the performance improvement is because of SQL Server’s Tabular Data Stream (TDS) protocol, which has the key design principle to transfer data in compact binary form and as close as possible to the internal storage format of SQL Server. Empirically, this was observed during the SSIS 2008 - world record ETL performance test using Kernrate; the protocol dropped significantly when the data type was switched to money from decimal. This makes the transfer of data as efficient as possible. A complex data type needs additional parsing and CPU cycles to handle than a fixed-width type.

So the answer to the question is "it depends". You need to be more careful with certain arithmetical operations to preserve precision but you may find that performance considerations make this worthwhile.

Replace void *disconnectFunc; with void (*disconnectFunc)(); to declare function pointer type variable. Or even better use a typedef:

typedef void (*func_t)(); // pointer to function with no args and void return
...
func_t fptr; // variable of pointer to function
...
void D::setDisconnectFunc( func_t func )
{
    fptr = func;
}

void D::disconnected()
{
    fptr();
    connected = false;
}

1. Show where memory is allocated sudo du -x -h / | sort -h | tail -40
2. Delete from either your /tmp or /home/user_name/.cache folder if these are taking up a lot of memory. You can do this by running sudo rm -R /path/to/folder

Step 2 outlines fairly common folders to delete from (/tmp and /home/user_name/.cache). If you get back other results when running the first command showing you have lots of memory being used elsewhere, I advise being a bit more cautious when deleting from those locations.

The Java code given by Dommer above gives slightly incorrect results but the small errors add up if you are processing say a GPS track. Here is an implementation of the Haversine method in Java which also takes into account height differences between two points.

/**
 * Calculate distance between two points in latitude and longitude taking
 * into account height difference. If you are not interested in height
 * difference pass 0.0. Uses Haversine method as its base.
 * 
 * lat1, lon1 Start point lat2, lon2 End point el1 Start altitude in meters
 * el2 End altitude in meters
 * @returns Distance in Meters
 */
public static double distance(double lat1, double lat2, double lon1,
        double lon2, double el1, double el2) {

    final int R = 6371; // Radius of the earth

    double latDistance = Math.toRadians(lat2 - lat1);
    double lonDistance = Math.toRadians(lon2 - lon1);
    double a = Math.sin(latDistance / 2) * Math.sin(latDistance / 2)
            + Math.cos(Math.toRadians(lat1)) * Math.cos(Math.toRadians(lat2))
            * Math.sin(lonDistance / 2) * Math.sin(lonDistance / 2);
    double c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1 - a));
    double distance = R * c * 1000; // convert to meters

    double height = el1 - el2;

    distance = Math.pow(distance, 2) + Math.pow(height, 2);

    return Math.sqrt(distance);
}

Yes you can start with the Wikipedia article explaining the Big O notation, which in a nutshell is a way of describing the "efficiency" (upper bound of complexity) of different type of algorithms. Or you can look at an earlier answer where this is explained in simple english

Unfortunately, yes.

void MyParameterizedFunction(String param1, int param2, bool param3=false) {}

could be written in Java 1.5 as:

void MyParameterizedFunction(String param1, int param2, Boolean... params) {
    assert params.length <= 1;
    bool param3 = params.length > 0 ? params[0].booleanValue() : false;
}

But whether or not you should depend on how you feel about the compiler generating a

new Boolean[]{}

for each call.

For multiple defaultable parameters:

void MyParameterizedFunction(String param1, int param2, bool param3=false, int param4=42) {}

could be written in Java 1.5 as:

void MyParameterizedFunction(String param1, int param2, Object... p) {
    int l = p.length;
    assert l <= 2;
    assert l < 1 || Boolean.class.isInstance(p[0]);
    assert l < 2 || Integer.class.isInstance(p[1]);
    bool param3 = l > 0 && p[0] != null ? ((Boolean)p[0]).booleanValue() : false;
    int param4 = l > 1 && p[1] != null ? ((Integer)p[1]).intValue() : 42;
}

This matches C++ syntax, which only allows defaulted parameters at the end of the parameter list.

Beyond syntax, there is a difference where this has run time type checking for passed defaultable parameters and C++ type checks them during compile.

The following code is pillaged from the Google's 4.1 source code for SearchView. Seems to work, fine on lesser versions of Android as well.

private Runnable mShowImeRunnable = new Runnable() {
    public void run() {
        InputMethodManager imm = (InputMethodManager) getContext()
                .getSystemService(Context.INPUT_METHOD_SERVICE);

        if (imm != null) {
            imm.showSoftInput(editText, 0);
        }
    }
};

private void setImeVisibility(final boolean visible) {
    if (visible) {
        post(mShowImeRunnable);
    } else {
        removeCallbacks(mShowImeRunnable);
        InputMethodManager imm = (InputMethodManager) getContext()
                .getSystemService(Context.INPUT_METHOD_SERVICE);

        if (imm != null) {
            imm.hideSoftInputFromWindow(getWindowToken(), 0);
        }
    }
}

Then in addition, the following code needs to be added as the Control/Activity is created. (In my case it's a composite control, rather than an activity).

this.editText.setOnFocusChangeListener(new View.OnFocusChangeListener() {
    public void onFocusChange(View v, boolean hasFocus) {
        setImeVisibility(hasFocus);
    }
});

You can use Marvin (pure Java image processing framework) for this kind of operation: http://marvinproject.sourceforge.net

Scale plug-in: http://marvinproject.sourceforge.net/en/plugins/scale.html

You can run JMeter from the command line using the -n parameter for 'Non-GUI' and the -t parameter for the test plan file.

    jmeter -n -t "PATHTOJMXFILE"        

If you want to further customize the command line experience, I would direct you to the 'Getting Started' section of their documentation.

It's also possible to use jQuery's .load()

$('#submitform').click(function() {
  $('#showresults').load('getinfo.asp #showresults', {
    txtsearch: $('#appendedInputButton').val()
  }, function() {
    // alert('Load was performed.')
    // $('#showresults').slideDown('slow')
  });
});

unlike $.get(), allows us to specify a portion of the remote document to be inserted. This is achieved with a special syntax for the url parameter. If one or more space characters are included in the string, the portion of the string following the first space is assumed to be a jQuery selector that determines the content to be loaded.

We could modify the example above to use only part of the document that is fetched:

$( "#result" ).load( "ajax/test.html #container" );

When this method executes, it retrieves the content of ajax/test.html, but then jQuery parses the returned document to find the element with an ID of container. This element, along with its contents, is inserted into the element with an ID of result, and the rest of the retrieved document is discarded.

I encountered the same problem and solved it by chown the user of the destination folder. The current user does not have the permission to read, write and execute the destination folder files. Try adding the permission by chmod a+rwx <folder/file name>.

public class HcfLcm {
    public static void main(String[] args) {
        System.out.println("HCF: "+ getHcf(20, 15)); //5
        System.out.println("LCM: "+ getLcm2(20, 15)); //60
    }

    private static Integer getLcm2(int n1, int n2) {
        int lcm = Math.max(n1, n2);
        // Always true
        while (true) {
            if (lcm % n1 == 0 && lcm % n2 == 0) {
                break;
            }
            ++lcm;
        }
        return lcm;
    }

    private static Integer getLcm(int i, int j) {
        int hcf = getHcf(i, j);
        return hcf * i/hcf * j/hcf; // i*j*hcf
    }

    private static Integer getHcf(int i, int j) {
        while(i%j != 0) {
            int temp = i%j;
            i = j;
            j = temp;
        }
        return j;
    }
}

JavaScript closures can be used to implement throttle and debounce functionality in your application.

Throttling

Throttling puts a limit on as a maximum number of times a function can be called over time. As in "execute this function at most once every 100 milliseconds."

Code:

const throttle = (func, limit) => {
  let isThrottling
  return function() {
    const args = arguments
    const context = this
    if (!isThrottling) {
      func.apply(context, args)
      isThrottling = true
      setTimeout(() => isThrottling = false, limit)
    }
  }
}

Debouncing

Debouncing puts a limit on a function not be called again until a certain amount of time has passed without it being called. As in "execute this function only if 100 milliseconds have passed without it being called."

Code:

const debounce = (func, delay) => {
  let debouncing
  return function() {
    const context = this
    const args = arguments
    clearTimeout(debouncing)
    debouncing = setTimeout(() => func.apply(context, args), delay)
  }
}

As you can see closures helped in implementing two beautiful features which every web application should have to provide smooth UI experience functionality.

Try:

if start not in graph:

For more info see ProgrammerSought

In python this work for me

self.set_your_value = "your value"

def your_method_name(self):      
    self.driver.find_element_by_name(self.set_your_value).send_keys(Keys.TAB)`

Node 7.4 now supports async/await calls with the harmony flag.

Try this:

async function getExample(){

  let response = await returnPromise();

  let response2 = await returnPromise2();

  console.log(response, response2)

}

getExample()

and run the file with:

node --harmony-async-await getExample.js

Simple as can be!

Use an interval to check

You can setup an interval to keep checking if the user has scrolled then do something accordingly.

Borrowing from the great John Resig in his article.

Example:

    let didScroll = false;

    window.onscroll = () => didScroll = true;

    setInterval(() => {
        if ( didScroll ) {
            didScroll = false;
            console.log('Someone scrolled me!')
        }
    }, 250);

See live example

I think the above answers are fine, but I would explain that there are some unexpected-but-good side effects to them...

def insert(string_s, insert_s, pos_i=0):
    return string_s[:pos_i] + insert_s + string_s[pos_i:]

If the index pos_i is very small (too negative), the insert string gets prepended. If too long, the insert string gets appended. If pos_i is between -len(string_s) and +len(string_s) - 1, the insert string gets inserted into the correct place.

Here is the simplest solution

select m_id,v_id,max(timestamp) from table group by m_id;

Group by m_id but get max of timestamp for each m_id.

Make it the following:

.nav.navbar-nav.navbar-right li a {
    color: blue;
}

The above will target the specific links, which is what you want, versus styling the entire list blue, which is what you were initially doing. Here is a JsFiddle.

The other way would be creating another class and implementing it like so:

HTML

<li><a href="#" class="color-me"><span class="glyphicon glyphicon-list-alt"></span> R&eacute;sum&eacute;</a></li>

CSS

.color-me{
    color:blue;
}

Also demonstrated in this JsFiddle

If linked server name is IP address following code is true:

select * from [1.2.3.4,1433\MSSQLSERVER].test.dbo.Table1

It's just, note [] around IP address section.

If you are using Kotlin than use like this

For Encode

val password = "Here Your String"
val data = password.toByteArray(charset("UTF-8"))
val base64 = Base64.encodeToString(data, Base64.DEFAULT)

For Decode

val datasd = Base64.decode(base64, Base64.DEFAULT)
val text = String(datasd, charset("UTF-8"))

You have to run a web server (e.g. Apache) and browse to your localhost, mostly likely on port 80.

What you really ought to do is install an all-in-one package like XAMPP, it bundles Apache, MySQL PHP, and Perl (if you were so inclined) as well as a few other tools that work with Apache and MySQL - plus it's cross platform (that's what the 'X' in 'XAMPP' stands for).

Once you install XAMPP (and there is an installer, so it shouldn't be hard) open up the control panel for XAMPP and then click the "Start" button next to Apache - note that on applications that require a database, you'll also need to start MySQL (and you'll be able to interface with it through phpMyAdmin). Once you've started Apache, you can browse to http://localhost.

Again, regardless of whether or not you choose XAMPP (which I would recommend), you should just have to start Apache.

The each function iterates over an array, calling the supplied function once per element, and setting this to the active element. This:

function countdown() {
    alert(this + "..");
}

$([5, 4, 3, 2, 1]).each(countdown);

will alert 5.. then 4.. then 3.. then 2.. then 1..

Map on the other hand takes an array, and returns a new array with each element changed by the function. This:

function squared() {
    return this * this;
}

var s = $([5, 4, 3, 2, 1]).map(squared);

would result in s being [25, 16, 9, 4, 1].

I don't think you want the data from your Request, I think you want the data from your Response. The two are different. Also you should build your response correctly in your controller.

Looking at the class in edit #2, I would make it look like this:

class XmlController extends Controller
{
    public function index()
    {
        $content = Request::all();
        return Response::json($content);
    }
}

Once you've gotten that far you should check the content of your response in your test case (use print_r if necessary), you should see the data inside.

More information on Laravel responses here:

http://laravel.com/docs/5.0/responses

Not automatically, no. You can create a project template as BlueWandered suggested or create a custom property sheet that you can use for your current and all future projects.

1. Open up the Property Manager (View->Property Manager)
2. In the Property Manager Right click on your project and select "Add New Project Property Sheet"
3. Give it a name and create it in a common directory. The property sheet will be added to all build targets.
4. Right click on the new property sheet and select "Properties". This will open up the properties and allow you to change the settings just like you would if you were editing them for a project.
5. Go into "Common Properties->C/C++->Preprocessor"
6. Edit the setting "Preprocessor Definitions" and add _CRT_SECURE_NO_WARNINGS.
7. Save and you're done.

Now any time you create a new project, add this property sheet like so...

1. Open up the Property Manager (View->Property Manager)
2. In the Property Manager Right click on your project and select "Add Existing Project Property Sheet"

The benefit here is that not only do you get a single place to manage common settings but anytime you change the settings they get propagated to ALL projects that use it. This is handy if you have a lot of settings like _CRT_SECURE_NO_WARNINGS or libraries like Boost that you want to use in your projects.

I had the same problem, and I solved it like this:

WantedOutput = sorted(MyDict, key=lambda x : MyDict[x]) 

(People who answer "It is not possible to sort a dict" did not read the question! In fact, "I can sort on the keys, but how can I sort based on the values?" clearly means that he wants a list of the keys sorted according to the value of their values.)

Please notice that the order is not well defined (keys with the same value will be in an arbitrary order in the output list).

Seems, css transforms can be used

"‘transform’ property establishes a new local coordinate system at the element",

but ... this is not cross-browser, seems only Opera works correctly

$dirname = $_POST["search"];
$filename = "/folder/" . $dirname . "/";

if (!file_exists($filename)) {
    mkdir("folder/" . $dirname, 0777);
    echo "The directory $dirname was successfully created.";
    exit;
} else {
    echo "The directory $dirname exists.";
}

You can use Object.keys(), "which returns an array of a given object's own enumerable property names, in the same order as we get with a normal loop."

You can use any object in place of stats:

var stats = {_x000D_
  a: 3,_x000D_
  b: 6,_x000D_
  d: 7,_x000D_
  erijgolekngo: 35_x000D_
}_x000D_
/*  this is the answer here  */_x000D_
for (var key in Object.keys(stats)) {_x000D_
  var t = Object.keys(stats)[key];_x000D_
  console.log(t + " value =: " + stats[t]);_x000D_
}

For those getting blank/black screens this code worked for me.

    let vc = self.storyboard?.instantiateViewController(withIdentifier: myVCID) as! myVCName
    self.present(vc, animated: true, completion: nil)

To set the "Identifier" to your VC just go to identity inspector for the VC in the storyboard. Set the 'Storyboard ID' to what ever you want to identifier to be. Look at the image below for reference.

Am using Mountain Lion. What I did was Look for /usr/local and Get Info. On it there is Sharing and Permissions. Make sure that its only the user and Admin are the only ones who have read and write permissions. Anyone else should have read access only. That sorted my problem.

Its normally helpful is your Run disk utilities and repair permissions too.

The way to do this in .NET Core is (at the time of writing) as follows:

public async Task<IActionResult> YourAction(YourModel model)
{
    if (ModelState.IsValid)
    {
        return StatusCode(200);
    }

    return StatusCode(400);
}

The StatusCode method returns a type of StatusCodeResult which implements IActionResult and can thus be used as a return type of your action.

As a refactor, you could improve readability by using a cast of the HTTP status codes enum like:

return StatusCode((int)HttpStatusCode.OK);

Furthermore, you could also use some of the built in result types. For example:

return Ok(); // returns a 200
return BadRequest(ModelState); // returns a 400 with the ModelState as JSON

Ref. StatusCodeResult - https://docs.microsoft.com/en-us/dotnet/api/microsoft.aspnetcore.mvc.statuscoderesult?view=aspnetcore-2.1

I would recommend to use sftp, use this command sftp -oPort=7777 user@host where -oPort is custom port number of ssh , in case if u changed it to 7777, then u can use -oPort, else if use only port 22 then plain sftp user@host which asks for the password , then u can log in, and u can navigate to required location using cd /home/user then a simple command get table u can download it, If u want to download a directory/folder get -r someDirectory will do it. If u want the file permissions also to exist then get -Pr someDirectory. For uploading on to remote change get to put in above commands.

Solution 1:

1. Go to your android folder > Gradle.properties > add your jdk path.

2. Clean and rebuild then it is done. // For Example Purpose Only

   org.gradle.java.home=/Library/Java/JavaVirtualMachines/jdk1.8.0_251.jdk/Contents/Home

Solution 2 At last, here I found the solution.

1. Add jdk path

   to gradle.properties file and did a rebuild.
   

2. This will also solve your error.

Here is all Solution could not find tools.jar

Things seem to have changed since Angular 2.0.0

import { Observable } from 'rxjs/Observable';
import { Subscriber } from 'rxjs/Subscriber';
// ...
public fetchModel(uuid: string = undefined): Observable<string> {
  if(!uuid) {
    return new Observable<TestModel>((subscriber: Subscriber<TestModel>) => subscriber.next(new TestModel())).map(o => JSON.stringify(o));
  }
  else {
    return this.http.get("http://localhost:8080/myapp/api/model/" + uuid)
            .map(res => res.text());
  }
}

The .next() function will be called on your subscriber.

We can do it by searching the text in options of dropdown list and then by setting selected attribute to true.

This code is run in every environment.

 $("#numbers option:contains(" + inputText + ")").attr('selected', 'selected');

Should be :

<h2 class="col-md-4 col-md-offset-1">Browse.</h2>
<h2 class="col-md-4 col-md-offset-2">create.</h2>
<h2 class="col-md-4 col-md-offset-3">share.</h2>

Just tested and QDir::currentPath() does return the path from which I called my executable.

And a symlink does not "exist". If you are executing an exe from that path you are effectively executing it from the path the symlink points to.

Here is my code. The idea is that ImageView gets color filter when user touches it, and color filter is removed when user stops touching it.

Martin Booka Weser, András, Ah Lam, altosh, solution doesn't work when ImageView has also onClickEvent. worawee.s and kcoppock (with ImageButton) solution requires background, which has no sense when ImageView is not transparent.

This one is extension of AZ_ idea about color filter.

class PressedEffectStateListDrawable extends StateListDrawable {

    private int selectionColor;

    public PressedEffectStateListDrawable(Drawable drawable, int selectionColor) {
        super();
        this.selectionColor = selectionColor;
        addState(new int[] { android.R.attr.state_pressed }, drawable);
        addState(new int[] {}, drawable);
    }

    @Override
    protected boolean onStateChange(int[] states) {
        boolean isStatePressedInArray = false;
        for (int state : states) {
            if (state == android.R.attr.state_pressed) {
                isStatePressedInArray = true;
            }
        }
        if (isStatePressedInArray) {
            super.setColorFilter(selectionColor, PorterDuff.Mode.MULTIPLY);
        } else {
            super.clearColorFilter();
        }
        return super.onStateChange(states);
    }

    @Override
    public boolean isStateful() {
        return true;
    }
}

usage:

Drawable drawable = new FastBitmapDrawable(bm);
imageView.setImageDrawable(new PressedEffectStateListDrawable(drawable, 0xFF33b5e5));

To fix this, you must review your PHP.INI, and the mail services setup you have in your server.

But my best advice for you is to forget about the mail() function. It depends on PHP.INI settings, it's configuration is different depending on the platform (Linux or Windows), and it can't handle SMTP authentication, which is a big trouble in current days. Too much headache.

Use "PHP Mailer" instead (https://github.com/PHPMailer/PHPMailer), it's a PHP class available for free, and it can handle almost any SMTP server, internal or external, with or without authentication, it works exactly the same way on Linux and Windows, and it won't depend on PHP.INI settings. It comes with many examples, it's very powerful and easy to use.

This is what I ended up doing:

var ItemSchema = new Schema({
    name    : { type: String, required: true, trim: true }
  , created_at    : { type: Date }
  , updated_at    : { type: Date }
});


ItemSchema.pre('save', function(next){
  now = new Date();
  this.updated_at = now;
  if ( !this.created_at ) {
    this.created_at = now;
  }
  next();
});

What you are going to read is rather hacky, so don't try this at home!

In SQL in general the answer to your question is NO, but because of the relaxed mode of the GROUP BY (mentioned by @bluefeet), the answer is YES in MySQL.

Suppose, you have a BTREE index on (post_status, post_type, post_author, post_date). How does the index look like under the hood?

(post_status='publish', post_type='post', post_author='user A', post_date='2012-12-01') (post_status='publish', post_type='post', post_author='user A', post_date='2012-12-31') (post_status='publish', post_type='post', post_author='user B', post_date='2012-10-01') (post_status='publish', post_type='post', post_author='user B', post_date='2012-12-01')

That is data is sorted by all those fields in ascending order.

When you are doing a GROUP BY by default it sorts data by the grouping field (post_author, in our case; post_status, post_type are required by the WHERE clause) and if there is a matching index, it takes data for each first record in ascending order. That is the query will fetch the following (the first post for each user):

(post_status='publish', post_type='post', post_author='user A', post_date='2012-12-01') (post_status='publish', post_type='post', post_author='user B', post_date='2012-10-01')

But GROUP BY in MySQL allows you to specify the order explicitly. And when you request post_user in descending order, it will walk through our index in the opposite order, still taking the first record for each group which is actually last.

That is

...
WHERE wp_posts.post_status='publish' AND wp_posts.post_type='post'
GROUP BY wp_posts.post_author DESC

will give us

(post_status='publish', post_type='post', post_author='user B', post_date='2012-12-01') (post_status='publish', post_type='post', post_author='user A', post_date='2012-12-31')

Now, when you order the results of the grouping by post_date, you get the data you wanted.

SELECT wp_posts.*
FROM wp_posts
WHERE wp_posts.post_status='publish' AND wp_posts.post_type='post'
GROUP BY wp_posts.post_author DESC
ORDER BY wp_posts.post_date DESC;

NB:

This is not what I would recommend for this particular query. In this case, I would use a slightly modified version of what @bluefeet suggests. But this technique might be very useful. Take a look at my answer here: Retrieving the last record in each group

Pitfalls: The disadvantages of the approach is that

• the result of the query depends on the index, which is against the spirit of the SQL (indexes should only speed up queries);
• index does not know anything about its influence on the query (you or someone else in future might find the index too resource-consuming and change it somehow, breaking the query results, not only its performance)
• if you do not understand how the query works, most probably you'll forget the explanation in a month and the query will confuse you and your colleagues.

The advantage is performance in hard cases. In this case, the performance of the query should be the same as in @bluefeet's query, because of amount of data involved in sorting (all data is loaded into a temporary table and then sorted; btw, his query requires the (post_status, post_type, post_author, post_date) index as well).

What I would suggest:

As I said, those queries make MySQL waste time sorting potentially huge amounts of data in a temporary table. In case you need paging (that is LIMIT is involved) most of the data is even thrown off. What I would do is minimize the amount of sorted data: that is sort and limit a minimum of data in the subquery and then join back to the whole table.

SELECT * 
FROM wp_posts
INNER JOIN
(
  SELECT max(post_date) post_date, post_author
  FROM wp_posts
  WHERE post_status='publish' AND post_type='post'
  GROUP BY post_author
  ORDER BY post_date DESC
  -- LIMIT GOES HERE
) p2 USING (post_author, post_date)
WHERE post_status='publish' AND post_type='post';

The same query using the approach described above:

SELECT *
FROM (
  SELECT post_id
  FROM wp_posts
  WHERE post_status='publish' AND post_type='post'
  GROUP BY post_author DESC
  ORDER BY post_date DESC
  -- LIMIT GOES HERE
) as ids
JOIN wp_posts USING (post_id);

All those queries with their execution plans on SQLFiddle.

If you call it the way you had it...

$('.leadtoscore').click(add_event('shot'));

...you would need to have add_event() return a function, like...

function add_event(param) {
    return function() {
                // your code that does something with param
                alert( param );
           };
}

The function is returned and used as the argument for .click().

simple / elegant / how I do it:

Preview:

XML:

<Spinner
    android:id="@+id/spinner1"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:background="@android:drawable/btn_dropdown"
    android:spinnerMode="dropdown"/>

spinnerMode set to dropdown is androids way to make a dropdown. (https://developer.android.com/reference/android/widget/Spinner#attr_android:spinnerMode)

Java:

//get the spinner from the xml.
Spinner dropdown = findViewById(R.id.spinner1);
//create a list of items for the spinner.
String[] items = new String[]{"1", "2", "three"};
//create an adapter to describe how the items are displayed, adapters are used in several places in android.
//There are multiple variations of this, but this is the basic variant.
ArrayAdapter<String> adapter = new ArrayAdapter<>(this, android.R.layout.simple_spinner_dropdown_item, items);
//set the spinners adapter to the previously created one.
dropdown.setAdapter(adapter);

Documentation:

This is the basics but there is more to be self taught with experimentation. https://developer.android.com/guide/topics/ui/controls/spinner.html

1. You can use a setOnItemSelectedListener with this. (https://developer.android.com/guide/topics/ui/controls/spinner.html#SelectListener)
2. You can add a strings list from xml. (https://developer.android.com/guide/topics/ui/controls/spinner.html#Populate)
3. There is an appCompat version of this view. (https://developer.android.com/reference/androidx/appcompat/widget/AppCompatSpinner)

Building upon the already compact solution from @Dan, here's a self-contained function version of it. Variable names are reduced to single letters for those who just want it to be as compact as possible at the expense of context.

const ns = {};
ns.sizeof = function(v) {
  let f = ns.sizeof, //this needs to match the name of the function itself, since arguments.callee.name is defunct
    o = {
      "undefined": () => 0,
      "boolean": () => 4,
      "number": () => 8,
      "string": i => 2 * i.length,
      "object": i => !i ? 0 : Object
        .keys(i)
        .reduce((t, k) => f(k) + f(i[k]) + t, 0)
    };
  return o[typeof v](v);
};

ns.undef;
ns.bool = true;
ns.num = 1;
ns.string = "Hello";
ns.obj = {
  first_name: 'Brendan',
  last_name: 'Eich',
  born: new Date(1961, 6, 4),
  contributions: ['Netscape', 'JavaScript', 'Brave', 'BAT'],
  politically_safe: false
};

console.log(ns.sizeof(ns.undef));
console.log(ns.sizeof(ns.bool));
console.log(ns.sizeof(ns.num));
console.log(ns.sizeof(ns.string));
console.log(ns.sizeof(ns.obj));
console.log(ns.sizeof(ns.obj.contributions));

HTML:

<div>
    <img src='' class='class' />
    <img src='' class='class' />
    <img src='' class='class' />
</div>

    

JavaScript:

var numItems = $('.class').length; 
        
alert(numItems);

Fiddle demo for inside only div

You only have tried comma-separated and semicolon-separated CSV. If you had tried tab-separated CSV (also called TSV) you would have found the answer:

UTF-16LE with BOM (byte order mark), tab-separated

But: In a comment you mention that TSV is not an option for you (I haven't been able to find this requirement in your question though). That's a pity. It often means that you allow manual editing of TSV files, which probably is not a good idea. Visual checking of TSV files is not a problem. Furthermore editors can be set to display a special character to mark tabs.

And yes, I tried this out on Windows and Mac.

look at http://quickrails.com/twitter-bootstrap-modal-how-to-remove-slide-down-effect-but-leaves-the-fade/

.modal.fade .modal-dialog 
{
    -moz-transition: none !important;
    -o-transition: none !important;
    -webkit-transition: none !important;
    transition: none !important;
    -moz-transform: none !important;
    -ms-transform: none !important;
    -o-transform: none !important;
    -webkit-transform: none !important;
    transform: none !important;
}

Perhaps you could try ([^ ]+) .*, which should give you everything to the first blank in your first group.

This won't get rid of the close button, but it will stop someone closing the window.

Put this in your code behind file:

protected override void OnClosing(CancelEventArgs e)
{
   base.OnClosing(e);
   e.Cancel = true;
}

Although Apple recommends tel: in their docs for Mobile Safari, currently (iOS 4.3) it accepts callto: just the same. So I recommend using callto: on a generic web site as it works with both Skype and iPhone and I expect it will work on Android phones, too.

Update (June 2013)

This is still a matter of deciding what you want your web page to offer. On my websites I provide both tel: and callto: links (the latter labeled as being for Skype) since Desktop browsers on Mac don't do anything with tel: links while mobile Android doesn't do anything with callto: links. Even Google Chrome with the Google Talk plugin does not respond to tel: links. Still, I prefer offering both links on the desktop in case someone has gone to the trouble of getting tel: links to work on their computer.

If the site design dictated that I only provide one link, I'd use a tel: link that I would try to change to callto: on desktop browsers.

create a list like :-

this.xyzlist = [
  {
    id: 1,
    value: 'option1'
  },
  {
    id: 2,
    value: 'option2'
  }
];

Html :-

<div class="checkbox" *ngFor="let list of xyzlist">
            <label>
              <input formControlName="interestSectors" type="checkbox" value="{{list.id}}" (change)="onCheckboxChange(list,$event)">{{list.value}}</label>
          </div>

then in it's component ts :-

onCheckboxChange(option, event) {
     if(event.target.checked) {
       this.checkedList.push(option.id);
     } else {
     for(var i=0 ; i < this.xyzlist.length; i++) {
       if(this.checkedList[i] == option.id) {
         this.checkedList.splice(i,1);
      }
    }
  }
  console.log(this.checkedList);
}

ABoolean (with a uppercase 'B') is a Boolean object, which if not assigned a value, will default to null. boolean (with a lowercase 'b') is a boolean primitive, which if not assigned a value, will default to false.

Boolean objectBoolean;
boolean primitiveBoolean;

System.out.println(objectBoolean); // will print 'null'
System.out.println(primitiveBoolean); // will print 'false'

Citation

so in your code because boolean with small 'b' is declared it will set to false hence

boolean turnedOn;
    if(turnedOn) **meaning true**
    {
    //do stuff when the condition is false or true?
    }
    else
    {
    //do else of if ** itwill do this part bechae it is false
    }

the if(turnedon) tests a value if true, you didnt assign a value for turned on making it false, making it do the else statement :)

The working version of your code (from the errors pointed out by BoltClock):

<?php
$date = '2011-01-01';
$timestamp = strtotime($date);
$weekday= date("l", $timestamp );
$normalized_weekday = strtolower($weekday);
echo $normalized_weekday ;
if (($normalized_weekday == "saturday") || ($normalized_weekday == "sunday")) {
    echo "true";
} else {
    echo "false";
}

?>

The stray "{" is difficult to see, especially without a decent PHP editor (in my case). So I post the corrected version here.

Example in Swift:

import UIKit

class ViewController: UIViewController {

    @IBOutlet var myUIImageView: UIImageView!

    override func viewDidLoad() {
        super.viewDidLoad()
    }

    @IBAction func myAction(sender: UIButton) {
        let newImg: UIImage? = UIImage(named: "profile-picture-name")
        self.myUIImageView.image = newImg
    }

    @IBAction func myAction2(sender: UIButton) {
        self.myUIImageView.image = nil
        self.myUIImageView.image = UIImage(data: NSData(contentsOfURL: NSURL(string: "http://url/image.png")!)!)
    }

}

I found this approach simple and useful: How to "merge" specific files from another branch

As it turns out, we’re trying too hard. Our good friend git checkout is the right tool for the job.

git checkout source_branch <paths>...

We can simply give git checkout the name of the feature branch A and the paths to the specific files that we want to add to our master branch.

Please read the whole article for more understanding

If anyone is looking for the same with Mongoid, that is

Model.distinct(:rating)

You can use textView.setTextColor(Color.BLACK) to use any of the in-built colors of the Color class.

You can also use textView.setTextColor(Color.parseColor(hexRGBvalue)) to define custom colors.

Could also use a template string:

const num = 123456
`${num}`.length // 6

if someone needs help related with Uploadify and Rails 3.2 (like me when I googled this post), this sample app may be helpful: https://github.com/n0ne/Uploadify-Carrierwave-Rails-3.2.3/blob/master/app/views/pictures/index.html.erb

also check the controller solution in this app

Try:

<c:if test = "${ansokanInfo.PSystem == 'NAT'}">

JSP/Servlet 2.4 (I think that's the version number) doesn't support method calls in EL and only support properties. The latest servlet containers do support method calls (ie Tomcat 7).

Simple: don't use an AsyncTask. AsyncTask is designed for short operations that end quickly (tens of seconds) and therefore do not need to be canceled. "Audio file playback" does not qualify. You don't even need a background thread for ordinary audio file playback.

It's better something like this...post the data to the self page and maybe do a check on user input.

   <?php
    require_once ( 'username.php' );

    if(isset($_POST)) {
      echo "form post"; // ex $_POST['textfield']
    }


    echo '
    <form name="form1" method="post" action="' . $_SERVER['PHP_SELF'] . '">
      <p>
        <label>
          <input type="text" name="textfield" id="textfield">
        </label>
      </p>
      <p>
        <label>
          <input type="submit" name="button" id="button" value="Submit">
        </label>
      </p>
    </form>';
    ?>

You can zip the list with itself sans the first element:

a = [5, 7, 11, 4, 5]

for previous, current in zip(a, a[1:]):
    print(previous, current)

This works even if your list has no elements or only 1 element (in which case zip returns an empty iterable and the code in the for loop never executes). It doesn't work on generators, only sequences (tuple, list, str, etc).

I ran into the same situation where I wanted to align a few div elements vertically in a row and found that Bootstrap classes col-xx-xx applies style to the div as float: left.

I had to apply the style on the div elements like style="Float:none" and all my div elements started vertically aligned. Here is the working example:

<div class="col-lg-4" style="float:none;">

JsFiddle Link

Just in case someone wants to read more about the float property:

W3Schools - Float

Here is a function to launch a background process in PHP. Finally created one that actually works on Windows too, after a lot of reading and testing different approaches and parameters.

function LaunchBackgroundProcess($command){
  // Run command Asynchroniously (in a separate thread)
  if(PHP_OS=='WINNT' || PHP_OS=='WIN32' || PHP_OS=='Windows'){
    // Windows
    $command = 'start "" '. $command;
  } else {
    // Linux/UNIX
    $command = $command .' /dev/null &';
  }
  $handle = popen($command, 'r');
  if($handle!==false){
    pclose($handle);
    return true;
  } else {
    return false;
  }
}

Note 1: On windows, do not use /B parameter as suggested elsewhere. It forces process to run the same console window as start command itself, resulting in the process being processed synchronously. To run the process in a separate thread (asynchronously), do not use /B.

Note 2: The empty double quotes after start "" are required if the command is a quoted path. start command interprets the first quoted parameter as window title.

That TypeError only appears when you try to pass int() None (which is the only NoneType value, as far as I know). I would say that your real goal should not be to convert NoneType to int or str, but to figure out where/why you're getting None instead of a number as expected, and either fix it or handle the None properly.

The characters you are reading on your screen now each have a numerical value. In the ASCII format, for example, the letter 'A' is 65, 'B' is 66, and so on. If you look at a table of characters available in ASCII you will see that it isn't much use for someone who wishes to write something in Mandarin, Arabic, or Japanese. For characters / words from those languages to be displayed we needed another system of encoding them to and from numbers stored in computer memory.

UTF-8 is just one of the encoding methods that were invented to implement this requirement. It lets you write text in all kinds of languages, so French accents will appear perfectly fine, as will text like this

???? ????? (Bzia zbasa), ???????, Ç'kemi, ???, and even right-to-left writing such as this ?????? ?????

If you copy and paste the above text into notepad and then try to save the file as ANSI (another format) you will receive a warning that saving in this format will lose some of the formatting. Accept it, then re-load the text file and you'll see something like this

???? ????? (Bzia zbasa), ???????, Ç'kemi, ???, and even right-to-left writing such as this ?????? ?????

Note: Commenting out bind_ip can make your system vulnerable to security flaws. Please see Security Checklist. It is a better idea to add more IP addresses than to open up your system to everything.

You need to edit your /etc/mongod.conf file's bind_ip variable to include the IP of the computer you're using, or eliminate it altogether.

I was able to connect using the following mongod.conf file. I commented out bind_ip and uncommented port.

# mongod.conf

# Where to store the data.

# Note: if you run MongoDB as a non-root user (recommended) you may
# need to create and set permissions for this directory manually.
# E.g., if the parent directory isn't mutable by the MongoDB user.

dbpath=/var/lib/mongodb

# Where to log
logpath=/var/log/mongodb/mongod.log

logappend=true

port = 27017

# Listen to local interface only. Comment out to listen on all
interfaces.

#bind_ip = 127.0.0.1


# Disables write-ahead journaling
# nojournal = true

# Enables periodic logging of CPU utilization and I/O wait
#cpu = true

# Turn on/off security.  Off is currently the default
#noauth = true

#auth = true

# Verbose logging output.
#verbose = true

# Inspect all client data for validity on receipt (useful for
# developing drivers)
#objcheck = true

# Enable db quota management
#quota = true

# Set oplogging level where n is
#   0=off (default)
#   1=W
#   2=R
#   3=both
#   7=W+some reads
#diaglog = 0

# Ignore query hints
#nohints = true

# Enable the HTTP interface (Defaults to port 28017).
#httpinterface = true

# Turns off server-side scripting.  This will result in greatly limited
# functionality
#noscripting = true

# Turns off table scans.  Any query that would do a table scan fails.
#notablescan = true

# Disable data file preallocation.
#noprealloc = true

# Specify .ns file size for new databases.
# nssize = <size>

# Replication Options
# In replicated MongoDB databases, specify the replica set name here
#replSet=setname

# Maximum size in megabytes for replication operation log
#oplogSize=1024

# Path to a key file storing authentication info for connections
# between replica set members
#keyFile=/path/to/keyfile

Don't forget to restart the mongod service before trying to connect:

service mongod restart

From Robomongo, I used the following connection settings:

Connection Tab:

• Address: [VPS IP] : 27017

SSH Tab:

• SSH Address: [VPS IP] : 22

• SSH User Name: [Username for sudo enabled user]

• SSH Auth Method: Password

• User Password: Supersecret