It is worth pointing out that if you use json_decode(file_get_contents("php://input")) (as others have mentioned), this will fail if the string is not valid JSON.

This can be simply resolved by first checking if the JSON is valid. i.e.

function isValidJSON($str) {
   json_decode($str);
   return json_last_error() == JSON_ERROR_NONE;
}

$json_params = file_get_contents("php://input");

if (strlen($json_params) > 0 && isValidJSON($json_params))
  $decoded_params = json_decode($json_params);

Edit: Note that removing strlen($json_params) above may result in subtle errors, as json_last_error() does not change when null or a blank string is passed, as shown here: http://ideone.com/va3u8U

Activity
    <HorizontalScrollView
        android:layout_width="match_parent"
        android:layout_height="match_parent">

        <TableLayout
            android:id="@+id/mytable"
            android:layout_width="match_parent"
            android:layout_height="match_parent">

        </TableLayout>
    </HorizontalScrollView>

Your Class

protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_testtable);
    table = (TableLayout)findViewById(R.id.mytable);
    showTableLayout();
}


public  void showTableLayout(){
    Date date = new Date();
    int rows = 80;
    int colums  = 10;
    table.setStretchAllColumns(true);
    table.bringToFront();

    for(int i = 0; i < rows; i++){

        TableRow tr =  new TableRow(this);
        for(int j = 0; j < colums; j++)
        {
            TextView txtGeneric = new TextView(this);
            txtGeneric.setTextSize(18);
            txtGeneric.setText( dateFormat.format(date) + "\t\t\t\t" );
            tr.addView(txtGeneric);
            /*txtGeneric.setHeight(30); txtGeneric.setWidth(50);   txtGeneric.setTextColor(Color.BLUE);*/
        }
        table.addView(tr);
    }
}

If you are creating an array whose main feature is it's length, rather than the value of each index, defining an array as var a=Array(length); is appropriate.

eg-

String.prototype.repeat= function(n){
    n= n || 1;
    return Array(n+1).join(this);
}

Good list. The Angry Ninjas Starter Kit will have a Cocos2d-X update soon.

Try using double quotes and keeping the L in location lowercase...

header("location: http://linkhere.com/HERE_I_WANT_THE_VARIABLE");

or for example

header("location: http://linkhere.com/$variable");

No need to concatenate here to insert variables.

You've just published that private key, so now the whole world knows what it is. Hopefully that was just for testing.

EDIT: Others have noted that the openssl text header of the published key, -----BEGIN RSA PRIVATE KEY-----, indicates that it is PKCS#1. However, the actual Base64 contents of the key in question is PKCS#8. Evidently the OP copy and pasted the header and trailer of a PKCS#1 key onto the PKCS#8 key for some unknown reason. The sample code I've provided below works with PKCS#8 private keys.

Here is some code that will create the private key from that data. You'll have to replace the Base64 decoding with your IBM Base64 decoder.

public class RSAToy {

    private static final String BEGIN_RSA_PRIVATE_KEY = "-----BEGIN RSA PRIVATE KEY-----\n"
            + "MIIEuwIBADAN ...skipped the rest\n"
         // + ...   
         // + ... skipped the rest
         // + ...   
            + "-----END RSA PRIVATE KEY-----";

    public static void main(String[] args) throws Exception {

        // Remove the first and last lines

        String privKeyPEM = BEGIN_RSA_PRIVATE_KEY.replace("-----BEGIN RSA PRIVATE KEY-----\n", "");
        privKeyPEM = privKeyPEM.replace("-----END RSA PRIVATE KEY-----", "");
        System.out.println(privKeyPEM);

        // Base64 decode the data

        byte [] encoded = Base64.decode(privKeyPEM);

        // PKCS8 decode the encoded RSA private key

        PKCS8EncodedKeySpec keySpec = new PKCS8EncodedKeySpec(encoded);
        KeyFactory kf = KeyFactory.getInstance("RSA");
        PrivateKey privKey = kf.generatePrivate(keySpec);

        // Display the results

        System.out.println(privKey);
    }
}

DataSet ds = new DataSet();

using (OleDbConnection connection = new OleDbConnection(connectionString))
using (OleDbCommand command = new OleDbCommand(query, connection))
using (OleDbDataAdapter adapter = new OleDbDataAdapter(command))
{
    adapter.Fill(ds);
}

return ds;

If you are using Sublime Text for Python development, you can avoid the error by using the package Anaconda. After installing Anaconda, open your file in Sublime Text, right click on the open spaces ? choose Anaconda ? click on autoformat. Done. Or press Ctrl + Alt + R.

In addition for the accepted answer you'll need the following permissions into your AndroidManifest to get it working:

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

To get the selected value of a spinner you can follow this example.

Create a nested class that implements AdapterView.OnItemSelectedListener. This will provide a callback method that will notify your application when an item has been selected from the Spinner.

Within "onItemSelected" method of that class, you can get the selected item:

public class YourItemSelectedListener implements OnItemSelectedListener {

    public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) {
        String selected = parent.getItemAtPosition(pos).toString();
    }

    public void onNothingSelected(AdapterView parent) {
        // Do nothing.
    }
}

Finally, your ItemSelectedListener needs to be registered in the Spinner:

spinner.setOnItemSelectedListener(new MyOnItemSelectedListener());

If you're serious about handling all of the invalid characters (not just the few "html" ones), and you have access to System.Xml, here's the simplest way to do proper Xml encoding of value data:

string theTextToEscape = "Something \x1d else \x1D <script>alert('123');</script>";
var x = new XmlDocument();
x.LoadXml("<r/>"); // simple, empty root element
x.DocumentElement.InnerText = theTextToEscape; // put in raw string
string escapedText = x.DocumentElement.InnerXml; // Returns:  Something &#x1D; else &#x1D; &lt;script&gt;alert('123');&lt;/script&gt;

// Repeat the last 2 lines to escape additional strings.

It's important to know that XmlConvert.EncodeName() is not appropriate, because that's for entity/tag names, not values. Using that would be like Url-encoding when you needed to Html-encode.

Seems the SMTP as internet standard uses only reliable Transport protocol. RFC821 has TCP, NCP, NITS as examples!

Picking 100 random points could mean that similar (or occasionally even dissimilar) images would be marked as the same, which I assume is not what you want. MD5 hashes wouldn't work if the images were different formats (png, jpeg, etc), had different sizes, or had different metadata. Reducing all images to a smaller size is a good bet, doing a pixel-for- pixel comparison shouldn't take too long as long as you're using a good image library / fast language, and the size is small enough.

You could try making them tiny, then if they are the same perform another comparison on a larger size - could be a good combination of speed and accuracy...

The error message could result due to the following reason:

1. The service associated with Credential Manager does not start.
2. Some files associated with the application have gone corrupt.

Please follow the steps mentioned below to resolve the issue:

Method 1:

1. Click on the “Start”
2. In the text box that reads “Search Program and Files” type “Services”
3. Right click on “Services” and select “Run as Administrator”
4. In the Services Window, look for Credential Manager Service and “Stop” it.
5. Restart the computer and “Start” the Credential Manager Service and set it to “Automatic”.
6. Restart the computer and it should work fine.

Method 2: 1. Run System File Checker. Refer to the link mentioned below for additional information: http://support.microsoft.com/kb/929833

I know I am not giving generalized answer. In Ruby, we don’t declare the types of variables or methods— everything is just some kind of object. So Rule is "Classes Aren’t Types"

In Ruby, the class is never (OK, almost never) the type. Instead, the type of an object is defined more by what that object can do. In Ruby, we call this duck typing. If an object walks like a duck and talks like a duck, then the interpreter is happy to treat it as if it were a duck.

For example, you may be writing a routine to add song information to a string. If you come from a C# or Java background, you may be tempted to write this:

def append_song(result, song)
    # test we're given the right parameters 
    unless result.kind_of?(String)
        fail TypeError.new("String expected") end
    unless song.kind_of?(Song)
        fail TypeError.new("Song expected")
end

result << song.title << " (" << song.artist << ")" end
result = ""

append_song(result, song) # => "I Got Rhythm (Gene Kelly)"

Embrace Ruby’s duck typing, and you’d write something far simpler:

def append_song(result, song)
    result << song.title << " (" << song.artist << ")"
end

result = ""
append_song(result, song) # => "I Got Rhythm (Gene Kelly)"

You don’t need to check the type of the arguments. If they support << (in the case of result) or title and artist (in the case of song), everything will just work. If they don’t, your method will throw an exception anyway (just as it would have done if you’d checked the types). But without the check, your method is suddenly a lot more flexible. You could pass it an array, a string, a file, or any other object that appends using <<, and it would just work.

Add on top page

protected void Page_Load(object sender, EventArgs e)
{    
    if (!Page.IsPostBack)
    {
        //Code display data
    }
}

You may be trying to use a JSON object:

var myMappings = { "name": "10%", "phone": "10%", "address": "50%", etc.. }

To access:

myMappings.name;
myMappings.phone;
etc..

The best way is from tkinter import *

For Linux users, you can simply run the shell command in a pythonic way

import os
os.system("rm -r /home/user/folder1  /home/user/folder2  ...")

If facing any issue then instead of rm -r use rm -rf but remember f will delete the directory forcefully.

Where rm stands for remove, -r for recursively and -rf for recursively + forcefully.

Note: It doesn't matter either the directories are empty or not, they'll get deleted.

From the Javascript implementation of trim() > that removes and leading or ending spaces from strings. Here is an altered implementation of the answer for this question.

var str = "0000one two three0000"; //TEST  
str = str.replace(/^\s+|\s+$/g,'0'); //ANSWER

Original implementation for this on JS

string.trim():
if (!String.prototype.trim) {
 String.prototype.trim = function() {
  return this.replace(/^\s+|\s+$/g,'');
 }
}

Simply in JavaScript, you can redirect to a specific page by using the following:

window.location.replace("http://www.test.com");

Or

location.replace("http://www.test.com");

Or

window.location.href = "http://www.test.com";

Using jQuery:

$(window).attr("location","http://www.test.com");

If the question is docker related... the official nginx docker images do this by making softlinks towards stdout/stderr

RUN ln -sf /dev/stdout /var/log/nginx/access.log && ln -sf /dev/stderr /var/log/nginx/error.log

REF: https://microbadger.com/images/nginx

When you say:

c is not None

You are actually checking if c and None reference the same object. That is what the "is" operator does. In python None is a special null value conventionally meaning you don't have a value available. Sorta like null in c or java. Since python internally only assigns one None value using the "is" operator to check if something is None (think null) works, and it has become the popular style. However this does not have to do with the truth value of the set c, it is checking that c actually is a set rather than a null value.

If you want to check if a set is empty in a conditional statement, it is cast as a boolean in context so you can just say:

c = set()
if c:
   print "it has stuff in it"
else:
   print "it is empty"

But if you want it converted to a boolean to be stored away you can simply say:

c = set()
c_has_stuff_in_it = bool(c)

import java.util.Scanner;

class Example{

//Checks to see if a string is consider an integer.

public static boolean isInteger(String s){

    if(s.isEmpty())return false;

    for (int i = 0; i <s.length();++i){

        char c = s.charAt(i);

        if(!Character.isDigit(c) && c !='-')

            return false;
    }

    return true;
}

//Get integer. Prints out a prompt and checks if the input is an integer, if not it will keep asking.

public static int getInteger(String prompt){
    Scanner input = new Scanner(System.in);
    String in = "";
    System.out.println(prompt);
    in = input.nextLine();
    while(!isInteger(in)){
        System.out.println(prompt);
        in = input.nextLine();
    }
    input.close();
    return Integer.parseInt(in);
}

public static void main(String[] args){
    int [] a = new int[6];
    for (int i = 0; i < a.length;++i){
        int tmp = getInteger("Enter integer for array_"+i+": ");//Force to read an int using the methods above.
        a[i] = tmp;
    }

}

}

The following answer is to merge data into same table

MERGE INTO YOUR_TABLE d
USING (SELECT 1 FROM DUAL) m
    ON ( d.USER_ID = '123' AND d.USER_NAME= 'itszaif') 
WHEN NOT MATCHED THEN
        INSERT ( d.USERS_ID, d.USER_NAME)
        VALUES ('123','itszaif');

This command checks if USER_ID and USER_NAME are matched, if not matched then it will insert.

document.getElementById("PdfContentArea").setAttribute('data', path);

OR

var objectEl = document.getElementById("PdfContentArea")

objectEl.outerHTML = objectEl.outerHTML.replace(/data="(.+?)"/, 'data="' + path + '"');

I'd rather this simple solution:

String content = "Thequickbrownfoxjumps";
while(content.length() > 4) {
    System.out.println(content.substring(0, 4));
    content = content.substring(4);
}
System.out.println(content);

Or you can do this:

MyString[0];

The simplest way : grep -Ril "Your text" /

There is no float type. Looks like you want float64. You could also use float32 if you only need a single-precision floating point value.

package main

import "fmt"

func main() {
    i := 5
    f := float64(i)
    fmt.Printf("f is %f\n", f)
}

I've found that UC Irvine has a great collection of python modules, pywin32 (win32api) being one of many listed there. I'm not sure how they do with keeping up with the latest versions of these modules but it hasn't let me down yet.

UC Irvine Python Extension Repository - http://www.lfd.uci.edu/~gohlke/pythonlibs

pywin32 module - http://www.lfd.uci.edu/~gohlke/pythonlibs/#pywin32

I don't recommend using 'urlArgs' for cache bursting with RequireJS. As this does not solves the problem fully. Updating a version no will result in downloading all the resources, even though you have just changes a single resource.

To handle this issue i recommend using Grunt modules like 'filerev' for creating revision no. On top of this i have written a custom task in Gruntfile to update the revision no wherever required.

If needed i can share the code snippet for this task.

Here is a resource you can edit and use Download Source Code or see live demo here http://purpledesign.in/blog/pop-out-a-form-using-jquery-and-javascript/

Add a Button or link to your page like this

<p><a href="#inline">click to open</a></p>

“#inline” here should be the “id” of the that will contain the form.

<div id="inline">
 <h2>Send us a Message</h2>
 <form id="contact" name="contact" action="#" method="post">
 <label for="email">Your E-mail</label>
 <input type="email" id="email" name="email" class="txt">
 <br>
 <label for="msg">Enter a Message</label>
 <textarea id="msg" name="msg" class="txtarea"></textarea>
<button id="send">Send E-mail</button>
 </form>
</div>

Include these script to listen of the event of click. If you have an action defined in your form you can use “preventDefault()” method

<script type="text/javascript">
 $(document).ready(function() {
$(".modalbox").fancybox();
$("#contact").submit(function() { return false; });
$("#send").on("click", function(){
var emailval = $("#email").val();
var msgval = $("#msg").val();
var msglen = msgval.length;
var mailvalid = validateEmail(emailval);
if(mailvalid == false) {
$("#email").addClass("error");
}
else if(mailvalid == true){
 $("#email").removeClass("error");
 }

 if(msglen < 4) {
 $("#msg").addClass("error");
 }
 else if(msglen >= 4){
 $("#msg").removeClass("error");
 }

 if(mailvalid == true && msglen >= 4) {
 // if both validate we attempt to send the e-mail
 // first we hide the submit btn so the user doesnt click twice
 $("#send").replaceWith("<em>sending...</em>");
 //This will post it to the php page
 $.ajax({
 type: 'POST',
 url: 'sendmessage.php',
 data: $("#contact").serialize(),
 success: function(data) {
 if(data == "true") {
 $("#contact").fadeOut("fast", function(){
//Display a message on successful posting for 1 sec
 $(this).before("<p><strong>Success! Your feedback has been sent, thanks :)</strong></p>");
 setTimeout("$.fancybox.close()", 1000);
 });
 }
 }
 });
 }
 });
 });
</script>

You can add anything you want to do in your PHP file.

We can use an assertion fail after the method that must return an exception:

try{
   methodThatThrowMyException();
   Assert.fail("MyException is not thrown !");
} catch (final Exception exception) {
   // Verify if the thrown exception is instance of MyException, otherwise throws an assert failure
   assertTrue(exception instanceof MyException, "An exception other than MyException is thrown !");
   // In case of verifying the error message
   MyException myException = (MyException) exception;
   assertEquals("EXPECTED ERROR MESSAGE", myException.getMessage());
}

On Ubuntu 12.04 (Precise Pangolin), I got this working with the following command:

sudo apt-get install ruby1.9.1
sudo apt-get install ruby1.9.3

I wonder why you find as solution the "white-space" with "nowrap" or "pre", it is not doing the correct behaviour: you force your text in a single line! The text should break lines, but not break words as default. This is caused by some css attributes: word-wrap, overflow-wrap, word-break, and hyphens. So you can have either:

word-break: break-all;
word-wrap: break-word;
overflow-wrap: break-word;
-webkit-hyphens: auto;
-moz-hyphens: auto;
-ms-hyphens: auto;
hyphens: auto;

So the solution is remove them, or override them with "unset" or "normal":

word-break: unset;
word-wrap: unset;
overflow-wrap: unset;
-webkit-hyphens: unset;
-moz-hyphens: unset;
-ms-hyphens: unset;
hyphens: unset;

UPDATE: i provide also proof with JSfiddle: https://jsfiddle.net/azozp8rr/

The Developer Toolbar GCLI and Shift+F2 shortcut were removed in Firefox version 60. To take a screenshot in 60 or newer:

• press Ctrl+Shift+K to open the developer console (? Option+? Command+K on macOS)
• type :screenshot or :screenshot --fullpage

Find out more regarding screenshots and other features

For Firefox versions < 60:

Press Shift+F2 or go to Tools > Web Developer > Developer Toolbar to open a command line. Write:

screenshot

and press Enter in order to take a screenshot.

To fully answer the question, you can even save the whole page, not only the visible part of it:

screenshot --fullpage

And to copy the screenshot to clipboard, use --clipboard option:

screenshot --clipboard --fullpage

Firefox 18 changes the way arguments are passed to commands, you have to add "--" before them.

You can find some documentation and the full list of commands here.

_{PS. The screenshots are saved into the downloads directory by default.}

print(__file__)
print(__import__("pathlib").Path(__file__).parent)

You can't read mouse position in jQuery without using an event. Note firstly that the event.pageX and event.pageY properties exists on any event, so you could do:

$('#myEl').click(function(e) {
    console.log(e.pageX);
});

Your other option is to use a closure to give your whole code access to a variable that is updated by a mousemove handler:

var mouseX, mouseY;
$(document).mousemove(function(e) {
    mouseX = e.pageX;
    mouseY = e.pageY;
}).mouseover(); // call the handler immediately

// do something with mouseX and mouseY

This parameter is is working for me:

--enable-easy-off-store-extension-install

Do the following:

1. Right click on your "Chrome" icon.
2. Choose properties
3. At the end of your target line, place these parameters: --enable-easy-off-store-extension-install
4. It should look like: chrome.exe --enable-easy-off-store-extension-install
5. Start Chrome by double-clicking on the icon

$sql = "SELECT * FROM YOUR_TABLE_NAME";
$result = mysqli_query($conn, $sql); // First parameter is just return of "mysqli_connect()" function
echo "<br>";
echo "<table border='1'>";
while ($row = mysqli_fetch_assoc($result)) { // Important line !!!
    echo "<tr>";
    foreach ($row as $field => $value) { // If you want you can right this line like this: foreach($row as $value) {
        echo "<td>" . $value . "</td>"; 
    }
    echo "</tr>";
}
echo "</table>";

In PHP 7.x You should use mysqli functions and most important one in while loop condition use "mysqli_fetch_assoc()" function not "mysqli_fetch_array()" one. If you would use "mysqli_fetch_array()", you will see your results are duplicated. Just try these two and see the difference.

Your error appears when you have modified a file and the branch that you are switching to has changes for this file too (from latest merge point).

Your options, as I see it, are - commit, and then amend this commit with extra changes (you can modify commits in git, as long as they're not pushed); or - use stash:

git stash save your-file-name
git checkout master
# do whatever you had to do with master
git checkout staging
git stash pop

git stash save will create stash that contains your changes, but it isn't associated with any commit or even branch. git stash pop will apply latest stash entry to your current branch, restoring saved changes and removing it from stash.

If you are using Nodemon my guess is the PORT 3000 is set in the nodemonConfig. Check if that is the case.

On the newer versions of macOS, one also has to set java.library.path. The easiest/safest way to do that [1] is by creating ~/.sqldeveloper/<version>/sqldeveloper.conf file and populating it as such:

AddVMOption -Djava.library.path=<instant client directory>

[1] https://community.oracle.com/message/14132189#14132189

You can do this with a LinearLayout or a ScrollView, too. Sometimes it is easier to implement than a RelativeLayout. The only thing you need to do is to add the following view before the Views you want to align to the bottom of the screen:

<View
    android:layout_width="wrap_content"
    android:layout_height="0dp"
    android:layout_weight="1" />

This creates an empty view, filling the empty space and pushing the next views to the bottom of the screen.

You can access the value of Texbox control either by its ID or by its Class name.

Here is the example code:

<input type="text" id="txtEmail" class="textbox" value="1">

$(document).ready(function(){
   alert($("#txtEmail").val());
   alert($(".textbox").val());//Not recommended 
});

Using class name for getting any text-box control value can return other or wrong value as same class name can also be defined for any other control. So getting value of a specific textbox can be fetch by its id.

<h4>Order List</h4>
<ul>
    <li ng-repeat="val in filter_option.order">
        <span>
            <input title="{{filter_option.order_name[$index]}}" type="radio" ng-model="filter_param.order_option" ng-value="'{{val}}'" />
            &nbsp;{{filter_option.order_name[$index]}}
        </span>
        <select title="" ng-model="filter_param[val]">
            <option value="asc">Asc</option>
            <option value="desc">Desc</option>
        </select>
    </li>
</ul>

Hold down the Alt key and drag the pictures to snap to the upper left corner of the cell.

Format the picture and in the Properties tab select "Move but don't size with cells"

Now you can sort the data table by any column and the pictures will stay with the respective data.

This post at SuperUser has a bit more background and screenshots: https://superuser.com/questions/712622/put-an-equation-object-in-an-excel-cell/712627#712627

I feel that one of the mentioned cons for "Handlebars" isnt' really valid anymore.

Handlebars.java now allows us to share the same template languages for both client and server which is a big win for large projects with 1000+ components that require serverside rendering for SEO

Take a look at https://github.com/jknack/handlebars.java

import { readFileSync } from 'fs';

const file = readFileSync('./filename.txt', 'utf-8');

This worked for me. You may need to wrap the second command in any function or you may need to declare inside a class without keyword const.

Best ever solution ever is here.

if ((self.navigationController?.popViewController(animated: true)) == nil) {
     self.dismiss(animated: true, completion: nil)
}

Check if Pop Navigation provide nil then Dismiss Controller. It can handle Pop and Dismiss vice versa.

On thing to remember here is that the default param must be the last param in the function definition.

Following code will not compile:

void fun(int first, int second = 10, int third);

Following code will compile:

void fun(int first, int second, int third = 10);

Is this what you are looking for? Here is a fiddle demo.

The layout is based on percentage, colors are for clarity. If the content column overflows, a scrollbar should appear.

body, html, .container-fluid {
  height: 100%;
}

.navbar {
  width:100%;
  background:yellow;
}

.article-tree {
  height:100%;
  width: 25%;
  float:left;
  background: pink;
}

.content-area {
  overflow: auto;
  height: 100%;
  background:orange;
}

.footer {
   background: red;
   width:100%;
   height: 20px;
}

Don't use spaces...

(Incorrect)

SPTH = '/home/Foo/Documents/Programs/ShellScripts/Butler'

(Correct)

SPTH='/home/Foo/Documents/Programs/ShellScripts/Butler'

Just in case someone comes here trying to know how to create a tuple assigning each part of the string "Quattro" and "TT" to an element of the list, it would be like this print tuple(a.split())

I wrote about my initial experience regarding AMQP, Qpid and ZeroMQ here: http://ron.shoutboot.com/2010/09/25/is-ampq-for-you/

My subjective opinion is that AMQP is fine if you really need the persistent messaging facilities and is not too concerned that the broker may be a bottleneck. Also, C++ client is currently missing for AMQP (Qpid didn't win my support; not sure about the ActiveMQ client however), but maybe work in progress. ZeroMQ may be the way otherwise.

You could subscribe to the TextChanged event on the TextBox and if the text is empty set the Button to disabled. Or you could bind the Button.IsEnabled property to the TextBox.Text property and use a converter that returns true if there is any text and false otherwise.

I can't be satisfied by the answers calling for a English-only solution based on manual formats. I've been looking for a proper solution for a while now and I finally found it.

You should be using RuleBasedNumberFormat. It works perfectly and it's respectful of the Locale.

Try putting it in a span element:

<div id='page' style='width: 600px'>_x000D_
  <h1><span style='border:2px black solid; font-size:42px;'>Title</span></h1>_x000D_
</div>

If you use dplyr package you can do:

library(dplyr)
filter(df, aged <= laclen)

Only for modification time

if test `find "text.txt" -mmin +120`
then
    echo old enough
fi

You can use -cmin for change or -amin for access time. As others pointed I don’t think you can track creation time.

To get the list of server and instance that you're connected to:

select * from Sys.Servers

To get the list of databases that connected server has:

SELECT * from sys.databases;

for (var i = 0; i < myVar.length; i+=3) {
   //every three
}

additional

Operator   Example    Same As
  ++       X ++        x = x + 1
  --       X --        x = x - 1
  +=       x += y      x = x + y
  -=       x -= y      x = x - y
  *=       x *= y      x = x * y
  /=       x /= y      x = x / y
  %=       x %= y      x = x % y

Doing the following helped perform the check correctly for ubuntu:

if [[ "$OSTYPE" =~ ^linux ]]; then
    sudo apt-get install <some-package>
fi

I recommend just disabling this rule in Sonar, there is no real benefit of introducing a private constructor, just redundant characters in your codebase other people need to read and computer needs to store and process.

You could write a windows service that does nothing but execute your batch file. Since services run in their own desktop session, the command window won't be visible by the user.

We can also focus webelement using below code:

public focusElement(WebElement element){
    String javaScript = "var evObj = document.createEvent('MouseEvents');"
                    + "evObj.initMouseEvent(\"mouseover\",true, false, window, 0, 0, 0, 0, 0, false, false, false, false, 0, null);"
                    + "arguments[0].dispatchEvent(evObj);";

            ((JavascriptExecutor) getDriver()).executeScript(javaScript, element);
}

Hope it helps :)

Thanks for your post Joel, it helped me solve WPF's absence of support for animated GIFs. Just adding a little code since I had a heck of a time with setting the pictureBoxLoading.Image property due to the Winforms api.

I had to set my animated gif image's Build Action as "Content" and the Copy to output directory to "Copy if newer" or "always". Then in the MainWindow() I called this method. Only issue is that when I tried to dispose of the stream, it gave me a red envelope graphic instead of my image. I'll have to solve that problem. This removed the pain of loading a BitmapImage and changing it into a Bitmap (which obviously killed my animation because it is no longer a gif).

private void SetupProgressIcon()
{
   Uri uri = new Uri("pack://application:,,,/WPFTest;component/Images/animated_progress_apple.gif");
   if (uri != null)
   {
      Stream stream = Application.GetContentStream(uri).Stream;   
      imgProgressBox.Image = new System.Drawing.Bitmap(stream);
   }
}

I use the following code that works very reliably.

The JSON data is passed in the parameter $request, and the specific request type passed in the variable $searchType.

The code includes a trap to detect and report an unsuccessful or invalid call which will then return false.

If the call is sucessful then json_decode ($result->getBody(), $return=true) returns an array of the results.

    public function callAPI($request, $searchType) {
    $guzzleClient = new GuzzleHttp\Client(["base_uri" => "https://example.com"]);

    try {
        $result = $guzzleClient->post( $searchType, ["json" => $request]);
    } catch (Exception $e) {
        $error = $e->getMessage();
        $error .= '<pre>'.print_r($request, $return=true).'</pre>';
        $error .= 'No returnable data';
        Event::logError(__LINE__, __FILE__, $error);
        return false;
    }
    return json_decode($result->getBody(), $return=true);
}

<?php
if ($_POST['parse_var'] == "contactform"){


        $emailTitle = 'New Email From KumbhAqua';
        $yourEmail = '[email protected]';

        $emailField = $_POST['email'];
        $nameField = $_POST['name'];
        $numberField = $_POST['number'];
        $messageField = $_POST['message'];  

        $body = <<<EOD
<br><hr><br>
    Email: $emailField <br /> 
    Name:  $nameField <br />
    Message: $messageField <br />


EOD;

    $headers = "from: $emailField\r\n";
    $headers .= "Content-type: text/htmml\r\n";
    $success =  mail("$yourEmail", "$emailTitle", "$body", "$headers");

    $sent ="Thank You ! Your Message Has Been sent.";

}

?>


 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>:: KumbhAqua ::</title>

    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <!-- The above 3 meta tags *must* come first in the head; any other head content must come *after* these tags -->
        <link rel="stylesheet" href="style1.css" type="text/css">

</head>

<body>
    <div class="container">
        <div class="mainHeader">
            <div class="transbox">

              <p><font color="red" face="Matura MT Script Capitals" size="+5">Kumbh</font><font face="Matura MT Script Capitals" size="+5" color=                                                                           "skyblue">Aqua</font><font color="skyblue"> Solution</font></p>
              <p ><font color="skyblue">Your First Destination for Healthier Life.</font></p>
                    <nav><ul>
                        <li> <a href="KumbhAqua.html">Home</a></li>
                        <li> <a href="aboutus.html">KumbhAqua</a></li>
                        <li> <a href="services.html">Products</a></li>
                        <li  class="active"> <a href="contactus.php">ContactUs</a></li>

                    </ul></nav>
                </div>
            </div>
        </div>
                    <div class="main">
                        <div class="mainContent">
                            <h1 style="font-size:28px; letter-spacing: 16px; padding-top: 20px; text-align:center; text-transform: uppercase; color:                                    #a7a7a7"><font color="red">Kumbh</font><font color="skyblue">Aqua</font> Symbol of purity</h1>
                                <div class="contactForm">
                                    <form name="contactform" id="contactform" method="POST" action="contactus.php" >
                                        Name :<br />
                                        <input type="text" id="name" name="name" maxlength="30" size="30" value="<?php echo "nameField"; ?>" /><br />
                                         E-mail :<br />
                                        <input type="text" id="email" name="email" maxlength="50" size="50" value="<?php echo "emailField"; ?>" /><br />
                                         Phone Number :<br />
                                        <input type="text" id="number" name="number" value="<?php echo "numberField"; ?>"/><br />
                                         Message :<br />
                                        <textarea id="message" name="message" rows="10" cols="20" value="<?php echo "messageField"; ?>" >Some Text...                                        </textarea>
                                        <input type="reset" name="reset" id="reset" value="Reset">
                                        <input type="hidden" name="parse_var" id="parse_var" value="contactform" />
                                        <input type="submit" name="submit" id="submit" value="Submit"> <br />

                                        <?php  echo "$sent"; ?>

                                    </form>
                                        </div>  
                            <div class="contactFormAdd">

                                    <img src="Images/k1.JPG" width="200" height="200" title="Contactus" />
                                    <h1>KumbhAqua Solution,</h1>
                                    <strong><p>Saraswati Vihar Colony,<br />
                                    New Cantt Allahabad, 211001
                                    </p></strong>
                                    <b>DEEPAK SINGH &nbsp;&nbsp;&nbsp; RISHIRAJ SINGH<br />
                                    8687263459 &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;8115120821 </b>

                            </div>
                        </div>
                    </div>

                            <footer class="mainFooter">
                            <nav>
                            <ul>
                                <li> <a href="KumbhAqua.html"> Home </a></li>
                                <li> <a href="aboutus.html"> KumbhAqua </a></li>
                                <li> <a href="services.html"> Products</a></li>
                                <li class="active"> <a href="contactus.php"> ContactUs </a></li>
                            </ul>
                                <div class="r_footer">


          Copyright &copy; 2015 <a href="#" Title="KumbhAqua">KumbhAqua.in</a> &nbsp;&nbsp;&nbsp;&nbsp; Created and Maintained By-   <a title="Randheer                                                                                                                                                                                                                             Pratap Singh "href="#">RandheerSingh</a>                                                                            </div>  
                            </nav>
                            </footer>
    </body>
</html> 

    enter code here

It's worth noting that in addition to purchasing a certificate (as mentioned above), you can also create your own for free; this is referred to as a "self-signed certificate". The difference between a self-signed certificate and one that's purchased is simple: the purchased one has been signed by a Certificate Authority that your browser already knows about. In other words, your browser can easily validate the authenticity of a purchased certificate.

Unfortunately this has led to a common misconception that self-signed certificates are inherently less secure than those sold by commercial CA's like GoDaddy and Verisign, and that you have to live with browser warnings/exceptions if you use them; this is incorrect.

If you securely distribute a self-signed certificate (or CA cert, as bobince suggested) and install it in the browsers that will use your site, it's just as secure as one that's purchased and is not vulnerable to man-in-the-middle attacks and cert forgery. Obviously this means that it's only feasible if only a few people need secure access to your site (e.g., internal apps, personal blogs, etc.).

To remove remote branches:

$git remote prune origin

To remove local branches that are already merged:

$git branch -D $(git branch --merged)

I realize there is an accepted answer, and apparently it was either the size of memory chosen or the infinite loop suggestion that solved the issue for the OP.

For me, I added an array to the config file earlier and made some other changes prior to running artisan and getting the out of memory error and no amount of increasing memory helped. What it turned out to be was a missing comma after the array I added to the config file.

I am adding this answer in hopes that it helps someone else figure out what might be causing out of memory error. I am using laravel 5.4 under MAMP.

You could also create something that would be similar to a value object (vo);

SomeModelClassNameVO.js;

function SomeModelClassNameVO(name,id) {
    this.name = name;
    this.id = id;
}

Than you can just do;

   var someModelClassNameVO = new someModelClassNameVO('name',1);
   console.log(someModelClassNameVO.name);

They are useful to identify each elements in SQL.

For example:

CREATE TABLE SchemaName.TableName (

This would actually create a table by the name SchemaName.TableName under default dbo schema even though the intention might be to create the table inside the SchemaName schema.

The correct way would be the following:

CREATE TABLE [SchemaName].[TableName] (

Now it it knows what is the table name and in which schema should it be created in (rightly in the SchemaName schema and not in the default dbo schema)

SELECT 
    a.nameA, /* TableA.nameA */
    d.nameD /* TableD.nameD */
FROM TableA a 
    INNER JOIN TableB b on b.aID = a.aID 
    INNER JOIN TableC c on c.cID = b.cID 
    INNER JOIN TableD d on d.dID = a.dID 
WHERE DATE(c.`date`) = CURDATE()

You can use IntHolder as mutable alternative to Integer. But does it worth?

You could also use the stringr package:

library(stringr)
str_length("foo")
[1] 3

I've just tried that myself, and it gave me a 200 OK response, but no content - the content length was 0. Are you sure it's giving you content? Anyway, I'll assume that you've really got content.

Getting actual text back relies on knowing the encoding, which can be tricky. It should be in the Content-Type header, but then you've got to parse it etc.

However, if this is actually XML (e.g. from "http://google.com/xrds/xrds.xml"), it's a lot easier. Just load the XML into memory, e.g. via LINQ to XML. For example:

using System;
using System.IO;
using System.Net;
using System.Xml.Linq;
using System.Web;

class Test
{
    static void Main()
    {
        string url = "http://google.com/xrds/xrds.xml";
        HttpWebRequest request = (HttpWebRequest) WebRequest.Create(url);

        XDocument doc;
        using (WebResponse response = request.GetResponse())
        {
            using (Stream stream = response.GetResponseStream())
            {
                doc = XDocument.Load(stream);
            }
        }
        // Now do whatever you want with doc here
        Console.WriteLine(doc);
    }   
}

If the content is XML, getting the result into an XML object model (whether it's XDocument, XmlDocument or XmlReader) is likely to be more valuable than having the plain text.

Consider using Encryptor4j of which I am the author.

First make sure you have Unlimited Strength Jurisdiction Policy files installed before your proceed so that you can use 256-bit AES keys.

Then do the following:

String password = "mysupersecretpassword"; 
Key key = KeyFactory.AES.keyFromPassword(password.toCharArray());
Encryptor encryptor = new Encryptor(key, "AES/CBC/PKCS7Padding", 16);

You can now use the encryptor to encrypt your message. You can also perform streaming encryption if you'd like. It automatically generates and prepends a secure IV for your convenience.

If it's a file that you wish to compress take a look at this answer Encrypting a large file with AES using JAVA for an even simpler approach.

df = pd.read_csv('filename.csv', sep='\t', header=0)

You can load the tsv file directly into pandas data frame by specifying delimitor and header.

git diff --name-only --diff-filter=U | xargs git checkout --theirs

Seems to do the job. Note that you have to be cd'ed to the root directory of the git repo to achieve this.

Use this simple plugin.

https://github.com/WebGangster/mongoose-paginate-v2

Installation

npm install mongoose-paginate-v2

const mongoose         = require('mongoose');_x000D_
const mongoosePaginate = require('mongoose-paginate-v2');_x000D_
_x000D_
const mySchema = new mongoose.Schema({ _x000D_
  /* your schema definition */ _x000D_
});_x000D_
_x000D_
mySchema.plugin(mongoosePaginate);_x000D_
_x000D_
const myModel = mongoose.model('SampleModel',  mySchema); _x000D_
_x000D_
myModel.paginate().then({}) // Usage

Is there a preformance difference in Javascript between a switch statement and an if...else if....else?

I don't think so, switch is useful/short if you want prevent multiple if-else conditions.

Is the behavior of switch and if...else if...else different across browsers? (FireFox, IE, Chrome, Opera, Safari)

Behavior is same across all browsers :)

Try:

input[type="text"]{
padding:10px 0;}

This is way it remains independent of what textsize has been set for the textbox. You are increasing the height using padding instead

RESTful Resource controller

A RESTful resource controller sets up some default routes for you and even names them.

Route::resource('users', 'UsersController');

Gives you these named routes:

Verb          Path                        Action  Route Name
GET           /users                      index   users.index
GET           /users/create               create  users.create
POST          /users                      store   users.store
GET           /users/{user}               show    users.show
GET           /users/{user}/edit          edit    users.edit
PUT|PATCH     /users/{user}               update  users.update
DELETE        /users/{user}               destroy users.destroy

And you would set up your controller something like this (actions = methods)

class UsersController extends BaseController {

    public function index() {}

    public function show($id) {}

    public function store() {}

}

You can also choose what actions are included or excluded like this:

Route::resource('users', 'UsersController', [
    'only' => ['index', 'show']
]);

Route::resource('monkeys', 'MonkeysController', [
    'except' => ['edit', 'create']
]);

API Resource controller

Laravel 5.5 added another method for dealing with routes for resource controllers. API Resource Controller acts exactly like shown above, but does not register create and edit routes. It is meant to be used for ease of mapping routes used in RESTful APIs - where you typically do not have any kind of data located in create nor edit methods.

Route::apiResource('users', 'UsersController');

RESTful Resource Controller documentation

Implicit controller

An Implicit controller is more flexible. You get routed to your controller methods based on the HTTP request type and name. However, you don't have route names defined for you and it will catch all subfolders for the same route.

Route::controller('users', 'UserController');

Would lead you to set up the controller with a sort of RESTful naming scheme:

class UserController extends BaseController {

    public function getIndex()
    {
        // GET request to index
    }

    public function getShow($id)
    {
        // get request to 'users/show/{id}'
    }

    public function postStore()
    {
        // POST request to 'users/store'
    }

}

Implicit Controller documentation

It is good practice to use what you need, as per your preference. I personally don't like the Implicit controllers, because they can be messy, don't provide names and can be confusing when using php artisan routes. I typically use RESTful Resource controllers in combination with explicit routes.

Check out this:

Over view

It is a project that attempts to be able to cross-compile programs written in a variety of source languages to a variety of target languages. One of the initial test cases was to write programs in Java and run them on an iPhone. Watching the video on the site is worthwhile.

With that said, I haven't tried it. The project seems quite beta, and there isn't a lot of activity on their SourceForge site.

For those who found this question hoping to find an answer that doesn't involve jQuery, you hook into the window "scroll" event using normal event listening. Say we want to add scroll listening to a number of CSS-selector-able elements:

// what should we do when scrolling occurs
var runOnScroll =  function(evt) {
  // not the most exciting thing, but a thing nonetheless
  console.log(evt.target);
};

// grab elements as array, rather than as NodeList
var elements = document.querySelectorAll("...");
elements = Array.prototype.slice.call(elements);

// and then make each element do something on scroll
elements.forEach(function(element) {
  window.addEventListener("scroll", runOnScroll, {passive: true});
});

(Using the passive attribute to tell the browser that this event won't interfere with scrolling itself)

For bonus points, you can give the scroll handler a lock mechanism so that it doesn't run if we're already scrolling:

// global lock, so put this code in a closure of some sort so you're not polluting.
var locked = false;
var lastCall = false;

var runOnScroll =  function(evt) {
  if(locked) return;

  if (lastCall) clearTimeout(lastCall);
  lastCall = setTimeout(() => {
    runOnScroll(evt);
    // you do this because you want to handle the last
    // scroll event, even if it occurred while another
    // event was being processed.
  }, 200);

  // ...your code goes here...

  locked = false;
};

I extended this question that is how to gets the row, columnand value of all matches value?

here is solution:

import pandas as pd
import numpy as np


def search_coordinate(df_data: pd.DataFrame, search_set: set) -> list:
    nda_values = df_data.values
    tuple_index = np.where(np.isin(nda_values, [e for e in search_set]))
    return [(row, col, nda_values[row][col]) for row, col in zip(tuple_index[0], tuple_index[1])]


if __name__ == '__main__':
    test_datas = [['cat', 'dog', ''],
                  ['goldfish', '', 'kitten'],
                  ['Puppy', 'hamster', 'mouse']
                  ]
    df_data = pd.DataFrame(test_datas)
    print(df_data)
    result_list = search_coordinate(df_data, {'dog', 'Puppy'})
    print(f"\n\n{'row':<4} {'col':<4} {'name':>10}")
    [print(f"{row:<4} {col:<4} {name:>10}") for row, col, name in result_list]

Output:

          0        1       2
0       cat      dog        
1  goldfish           kitten
2     Puppy  hamster   mouse


row  col        name
0    1           dog
2    0         Puppy

I use this trick to group by one column when I have a multiple columns selection:

SELECT MAX(id) AS id,
    Nume,
    MAX(intrare) AS intrare,
    MAX(iesire) AS iesire,
    MAX(intrare-iesire) AS stoc,
    MAX(data) AS data
FROM Produse
GROUP BY Nume
ORDER BY Nume

This works.

Very close, try:

questionText = questionText.replace(/[0-9]/g, '');

replace doesn't work on the existing string, it returns a new one. If you want to use it, you need to keep it!
Similarly, you can use a new variable:

var withNoDigits = questionText.replace(/[0-9]/g, '');

One last trick to remove whole blocks of digits at once, but that one may go too far:

questionText = questionText.replace(/\d+/g, '');

I have solved this problem on my side by 2 ways:

1. Adding this configuration in pom.xml

   <configuration><argLine>-Xmx1024m</argLine></configuration>
   

2. Switch to used JDK 1.7 instead of 1.6

I have created following class

ConfigUtility.java

@Configuration
public class ConfigUtility {

    @Autowired
    private Environment env;

    public String getProperty(String pPropertyKey) {
        return env.getProperty(pPropertyKey);
    }
} 

and called as follow to get application.properties value

myclass.java

@Autowired
private ConfigUtility configUtil;

public AppResponse getDetails() {

  AppResponse response = new AppResponse();
    String email = configUtil.getProperty("emailid");
    return response;        
}

application.properties

[email protected]

unit tested, working as expected...

Got inspired by all the answers above and this is what I have done. I am passing some props like some data, and some components.

import React from "react";

const Parent = ({ children }) => {
  const { setCheckoutData } = actions.shop;
  const { Input, FieldError } = libraries.theme.components.forms;

  const onSubmit = (data) => {
    setCheckoutData(data);
  };

  const childrenWithProps = React.Children.map(
    children,
    (child) =>
      React.cloneElement(child, {
        Input: Input,
        FieldError: FieldError,
        onSubmit: onSubmit,
      })
  );

  return <>{childrenWithProps}</>;
};

Set the Credentials property before sending the message.

Coroutine will do it perfectly

CoroutineScope(Job() + Dispatchers.Main).launch {
                        Toast.makeText(context, "yourmessage",Toast.LENGTH_LONG).show()}

Doing type('') is effectively equivalent to str and types.StringType

so type('') == str == types.StringType will evaluate to "True"

Note that Unicode strings which only contain ASCII will fail if checking types in this way, so you may want to do something like assert type(s) in (str, unicode) or assert isinstance(obj, basestring), the latter of which was suggested in the comments by 007Brendan and is probably preferred.

isinstance() is useful if you want to ask whether an object is an instance of a class, e.g:

class MyClass: pass

print isinstance(MyClass(), MyClass) # -> True
print isinstance(MyClass, MyClass()) # -> TypeError exception

But for basic types, e.g. str, unicode, int, float, long etc asking type(var) == TYPE will work OK.

Don't forget to specify mapping information in .config file

e.g.

where MyApp.Data is assembly that contains your mappings

If you have luasocket installed:

local socket = require 'socket'
socket.sleep(0.2)

Naw, never mind. The performance loss due to string manipulation is zero.

And here's the code to trim the end after %f:

private static String trimTrailingZeros(String number) {
    if(!number.contains(".")) {
        return number;
    }

    return number.replaceAll("\\.?0*$", "");
}

You can do this way

@Html.HiddenFor(model=>model.title, new {ng_init = string.Format("model.title='{0}'", Model.title) })

Just assign the int to a char variable.

int i = 65;
char c = i;
printf("%c", c); //prints A

I think this is related, but I had a problem when building directly using msbuild command line (from a batch file) vs building from within VS.

Using something like the following:

<PostBuildEvent>
  MOVE /Y "$(TargetDir)something.file1" "$(ProjectDir)something.file1"
  start XCOPY /Y /R "$(SolutionDir)SomeConsoleApp\bin\$(ConfigurationName)\*" "$(ProjectDir)App_Data\Consoles\SomeConsoleApp\"
</PostBuildEvent>

(note: start XCOPY rather than XCOPY used to get around a permissions issue which prevented copying)

The macro $(SolutionDir) evaluated to ..\ when executing msbuild from a batchfile, which resulted in the XCOPY command failing. It otherwise worked fine when built from within Visual Studio. Confirmed using /verbosity:diagnostic to see the evaluated output.

Using the macro $(ProjectDir)..\ instead, which amounts to the same thing, worked fine and retained the full path in both build scenarios.

When MS-DOS and Windows 3.1 operated in 16-bit mode, an Intel 8086 word was 16 bits, a Microsoft WORD was 16 bits, a Microsoft DWORD was 32 bits, and a typical compiler's unsigned int was 16 bits.

When Windows NT operated in 32-bit mode, an Intel 80386 word was 32 bits, a Microsoft WORD was 16 bits, a Microsoft DWORD was 32 bits, and a typical compiler's unsigned int was 32 bits. The names WORD and DWORD were no longer self-descriptive but they preserved the functionality of Microsoft programs.

When Windows operates in 64-bit mode, an Intel word is 64 bits, a Microsoft WORD is 16 bits, a Microsoft DWORD is 32 bits, and a typical compiler's unsigned int is 32 bits. The names WORD and DWORD are no longer self-descriptive, AND an unsigned int no longer conforms to the principle of least surprises, but they preserve the functionality of lots of programs.

I don't think WORD or DWORD will ever change.

private static String readAll(Reader rd) throws IOException {
    StringBuilder sb = new StringBuilder();
    int cp;
    while ((cp = rd.read()) != -1) {
      sb.append((char) cp);
    }
    return sb.toString();
  }

 String jsonText = readAll(inputofyourjsonstream);
 JSONObject json = new JSONObject(jsonText);
 JSONArray arr = json.getJSONArray("Compemployes");

Your arr would looks like: [ { "id":1001, "name":"jhon" }, { "id":1002, "name":"jhon" } ] You can use:

arr.getJSONObject(index)

to get the objects inside of the array.

It is possible and there are many reasons you might want to do this. For example debugging a javascript infinite loop close to the start of the page loading, that stops the chrome developer toolset (or firebug) from loading correctly.

See section 2 of

http://www.laurencegellert.com/2012/05/the-three-ways-of-setting-breakpoints-in-javascript/

or just add a line containing the word debugger to your code at the required test point.

Since id is an attribute don't create an id element, just do this:

myPara.setAttribute("id", "id_you_like");

add this to your form:

<form  id="regform" action="insert.php" method="post">

add this to your function:

<script>
    function myFunction() {
        var pass1 = document.getElementById("pass1").value;
        var pass2 = document.getElementById("pass2").value;
        if (pass1 != pass2) {
            //alert("Passwords Do not match");
            document.getElementById("pass1").style.borderColor = "#E34234";
            document.getElementById("pass2").style.borderColor = "#E34234";
        }
        else {
            alert("Passwords Match!!!");
            document.getElementById("regForm").submit();
        }
    }
</script>

While there are some good answers here, I ended up using PyYAML to parse my JSON files, since it gives the keys and values as str type strings instead of unicode type. Because JSON is a subset of YAML it works nicely:

>>> import json
>>> import yaml
>>> list_org = ['a', 'b']
>>> list_dump = json.dumps(list_org)
>>> list_dump
'["a", "b"]'
>>> json.loads(list_dump)
[u'a', u'b']
>>> yaml.safe_load(list_dump)
['a', 'b']

Notes

Some things to note though:

• I get string objects because all my entries are ASCII encoded. If I would use unicode encoded entries, I would get them back as unicode objects — there is no conversion!

• You should (probably always) use PyYAML's safe_load function; if you use it to load JSON files, you don't need the "additional power" of the load function anyway.

• If you want a YAML parser that has more support for the 1.2 version of the spec (and correctly parses very low numbers) try Ruamel YAML: pip install ruamel.yaml and import ruamel.yaml as yaml was all I needed in my tests.

Conversion

As stated, there is no conversion! If you can't be sure to only deal with ASCII values (and you can't be sure most of the time), better use a conversion function:

I used the one from Mark Amery a couple of times now, it works great and is very easy to use. You can also use a similar function as an object_hook instead, as it might gain you a performance boost on big files. See the slightly more involved answer from Mirec Miskuf for that.

You can use the below statements:

Code Snippet:

String [] arr = {"Sharlock", "Homes", "Watson"};

List<String> names = Arrays.asList(arr);

Use

SELECT * FROM TABLE1

which displays the default column order of the table.

If you want to change the order of the columns.

Specify the column name to display correspondingly

SELECT COLUMN1, COLUMN5, COLUMN4, COLUMN3, COULMN2 FROM TABLE1

I Know this is an old topic...but none of the above helped me. And after searching a lot and trying everything...I came up with this.

First remove the click code out of the $(document).ready part and put it in a separate section. then put your click code in an $(function(){......}); code.

Like this:

<script>
  $(function(){
    //your click code
    $("a.tabclick").on('click',function() {
      //do something
    });
  });
</script>

I imagine this like that:

<html>
<head>
<script>
var frame_loaded = 0;
function setFrameLoaded()
{
   frame_loaded = 1;
   alert("Iframe is loaded");
}
$('#click').click(function(){
   if(frame_loaded == 1)
    console.log('iframe loaded')
   } else {
    console.log('iframe not loaded')
   }
})
</script>
</head>
<button id='click'>click me</button>

<iframe id='MainPopupIframe' onload='setFrameLoaded();' src='http://...' />...</iframe>

Just read a single character

f.read(1)

My problem was because I added a second parameter:

AngularFireModule.initializeApp(firebaseConfig, 'reservas')

if I remove the second parameter it works fine:

AngularFireModule.initializeApp(firebaseConfig)

du -h --max-depth=1 . | sort -n -r

user2532030's answer is the correct and most simple answer.

I just want to add, that in the case, where the value of the determining cell is not suitable for a RegEx-match, I found the following syntax to work the same, only with numerical values, relations et.c.:

[Custom formula is]
=$B$2:$B = "Complete"
Range: A2:Z1000

If column 2 of any row (row 2 in script, but the leading $ means, this could be any row) textually equals "Complete", do X for the Range of the entire sheet (excluding header row (i.e. starting from A2 instead of A1)).

But obviously, this method allows also for numerical operations (even though this does not apply for op's question), like:

=$B$2:$B > $C$2:$C

So, do stuff, if the value of col B in any row is higher than col C value.

One last thing: Most likely, this applies only to me, but I was stupid enough to repeatedly forget to choose Custom formula is in the drop-down, leaving it at Text contains. Obviously, this won't float...

mainJSON.getJSONArray("source") returns a JSONArray, hence you can remove the new JSONArray.

The JSONArray contructor with an object parameter expects it to be a Collection or Array (not JSONArray)

Try this:

JSONArray jsonMainArr = mainJSON.getJSONArray("source"); 

Here's another solution: Use the Database Publishing Wizard to export your schema, security and data to sql scripts. You can then take your current DB offline and re-create it with the scripts.

Sounds kind of foolish, but there are a couple advantages. First, there's no chance of losing data. Your original db (as long as you don't delete your DB when dropping it!) is safe, the new DB will be roughly as small as it can be, and you'll have two different snapshots of your current database - one ready to roll, one minified - you can choose from to back up.

Just set the view as null that will close the AlertDialog simple.

You can use the concept of selector. onFocus removes the hint.

android:hint="Email"

So when TextView has focus, or has user input (i.e. not empty) the hint will not display.

Bootstrap uses CSS3 transitions so progress bars are automatically animated when you set the width of .bar trough javascript / jQuery.

http://jsfiddle.net/3j5Je/ ..see?

you can get it from here https://slproweb.com/products/Win32OpenSSL.html

Supported and reqognized by https://wiki.openssl.org/index.php/Binaries

It's unprofessional, anyway this will work with javascript enabled:

document.oncontextmenu = document.body.oncontextmenu = function() {return false;}

You may also want to show a message to the user before returning false.

However I have to say that this should not be done generally because it limits users options without resolving the issue (in fact the context menu can be very easily enabled again.).

The following article better explains why this should not be done and what other actions can be taken to solve common related issues: http://articles.sitepoint.com/article/dont-disable-right-click

I found the that either IE or Chrome choked on most of these, or they required external libraries. I just wanted to play an MP3, and I found the page http://www.w3schools.com/html/html_sounds.asp very helpful.

<audio controls>
  <source src="horse.mp3" type="audio/mpeg">
  <embed height="50" width="100" src="horse.mp3">
</audio>

Worked for me in the browsers I tried, but I didn't have some of the old ones around at this time.

Java doesn't have the concept of optional parameters with default values either in constructors or in methods. You're basically stuck with overloading. However, you chain constructors easily so you don't need to repeat the code:

public Foo(int param1, int param2)
{
    this.param1 = param1;
    this.param2 = param2;
}

public Foo(int param1)
{
    this(param1, 2);
}

I have made a small comparison of methods mentioned here.

n = 1e+4
library(microbenchmark)
### Using environment as a container
lPtrAppend <- function(lstptr, lab, obj) {lstptr[[deparse(substitute(lab))]] <- obj}
### Store list inside new environment
envAppendList <- function(lstptr, obj) {lstptr$list[[length(lstptr$list)+1]] <- obj} 

microbenchmark(times = 5,  
        env_with_list_ = {
            listptr <- new.env(parent=globalenv())
            listptr$list <- NULL
            for(i in 1:n) {envAppendList(listptr, i)}
            listptr$list
        },
        c_ = {
            a <- list(0)
            for(i in 1:n) {a = c(a, list(i))}
        },
        list_ = {
            a <- list(0)
            for(i in 1:n) {a <- list(a, list(i))}
        },
        by_index = {
            a <- list(0)
            for(i in 1:n) {a[length(a) + 1] <- i}
            a
        },
        append_ = { 
            a <- list(0)    
            for(i in 1:n) {a <- append(a, i)} 
            a
        },
        env_as_container_ = {
            listptr <- new.env(parent=globalenv())
            for(i in 1:n) {lPtrAppend(listptr, i, i)} 
            listptr
        }   
)

Results:

Unit: milliseconds
              expr       min        lq       mean    median        uq       max neval cld
    env_with_list_  188.9023  198.7560  224.57632  223.2520  229.3854  282.5859     5  a 
                c_ 1275.3424 1869.1064 2022.20984 2191.7745 2283.1199 2491.7060     5   b
             list_   17.4916   18.1142   22.56752   19.8546   20.8191   36.5581     5  a 
          by_index  445.2970  479.9670  540.20398  576.9037  591.2366  607.6156     5  a 
           append_ 1140.8975 1316.3031 1794.10472 1620.1212 1855.3602 3037.8416     5   b
 env_as_container_  355.9655  360.1738  399.69186  376.8588  391.7945  513.6667     5  a 

They're two different ways of representing data, but they're pretty dissimilar. The wikipedia pages for JSON and XML give some examples of each, and there's a comparison paragraph

For this there are two cases

Case 1: File already added to git repo.

Case 2: File newly created and its status still showing as untracked file when using

git status

If you have case 1:

STEP 1: Then run

git rm --cached filename 

to remove it from git repo cache

if it is a directory then use

git rm -r --cached  directory_name

STEP 2: If Case 1 is over then create new file named .gitignore in your git repo

STEP 3: Use following to tell git to ignore / assume file is unchanged

git update-index --assume-unchanged path/to/file.txt

STEP 4: Now, check status using git status open .gitignore in your editor nano, vim, geany etc... any one, add the path of the file / folder to ignore. If it is a folder then user folder_name/* to ignore all file.

If you still do not understand read the article git ignore file link.

If the above solution didn't work for you, you can use import { withRouter } from 'react-router-dom';

Using this you can export your child class as -

class MyApp extends Component{
    // your code
}

export default withRouter(MyApp);

And your class with Router -

// your code
<Router>
      ...
      <Route path="/myapp" component={MyApp} />
      // or if you are sending additional fields
      <Route path="/myapp" component={() =><MyApp process={...} />} />
<Router>

Use below cron:

39 20     * * *     root   [ -x /usr/lib/php5/maxlifetime ] && [ -d /var/lib/php5 ] && find /var/lib/php5/ -depth -mindepth 1 -maxdepth 1 -type f -cmin +$(/usr/lib/php5/maxlifetime) -print0 | xargs -r -0 rm

For Facebook share with an image without an API and using a # to deep link into a sub page, the trick was to share the image as picture=

The variable mainUrl would be http://yoururl.com/

var d1 = $('.targ .t1').text();
var d2 = $('.targ .t2').text();
var d3 = $('.targ .t3').text();
var d4 = $('.targ .t4').text();
var descript_ = d1 + ' ' + d2 + ' ' + d3 + ' ' + d4;
var descript = encodeURIComponent(descript_);

var imgUrl_ = 'path/to/mypic_'+id+'.jpg';
var imgUrl = mainUrl + encodeURIComponent(imgUrl_);

var shareLink = mainUrl + encodeURIComponent('mypage.html#' + id);

var fbShareLink = shareLink + '&picture=' + imgUrl + '&description=' + descript;
var twShareLink = 'text=' + descript + '&url=' + shareLink;

// facebook
$(".my-btn .facebook").off("tap click").on("tap click",function(){
  var fbpopup = window.open("https://www.facebook.com/sharer/sharer.php?u=" + fbShareLink, "pop", "width=600, height=400, scrollbars=no");
  return false;
});

// twitter
$(".my-btn .twitter").off("tap click").on("tap click",function(){
  var twpopup = window.open("http://twitter.com/intent/tweet?" + twShareLink , "pop", "width=600, height=400, scrollbars=no");
  return false;
});

You should try something like this

List xx= (List) list.get(0)
String id = (String) xx.get(0)

or if you have a House value object the result of the query is of the same type, then

House myhouse = (House) list.get(0);

Any of the following will work:

print 'Hello\nWorld'

print 'Hello'
print 'World'

Additionally, if you want to print a blank line (not make a new line), print or print() will work.

One more possible scenario which may causing issues with spies is when you're testing spring beans (with spring test framework) or some other framework that is proxing your objects during test.

Example

@Autowired
private MonitoringDocumentsRepository repository

void test(){
    repository = Mockito.spy(repository)
    Mockito.doReturn(docs1, docs2)
            .when(repository).findMonitoringDocuments(Mockito.nullable(MonitoringDocumentSearchRequest.class));
}

In above code both Spring and Mockito will try to proxy your MonitoringDocumentsRepository object, but Spring will be first, which will cause real call of findMonitoringDocuments method. If we debug our code just after putting a spy on repository object it will look like this inside debugger:

repository = MonitoringDocumentsRepository$$EnhancerBySpringCGLIB$$MockitoMock$

@SpyBean to the rescue

If instead @Autowired annotation we use @SpyBean annotation, we will solve above problem, the SpyBean annotation will also inject repository object but it will be firstly proxied by Mockito and will look like this inside debugger

repository = MonitoringDocumentsRepository$$MockitoMock$$EnhancerBySpringCGLIB$

and here is the code:

@SpyBean
private MonitoringDocumentsRepository repository

void test(){
    Mockito.doReturn(docs1, docs2)
            .when(repository).findMonitoringDocuments(Mockito.nullable(MonitoringDocumentSearchRequest.class));
}

It might be DNS Pollution issue, at least for my case (in China).

If you're also in China or some places that has DNS Pollution issue, you might solve this by modifying the DNS (to 8.8.8.8 as an example) for your Mac as well.

I got this error inner my iPad App & this happens randomly, it's such boring. Keep trying is not a good solution for me, though it might works somehow. Finally, I just changed my Wi-Fi DNS and no more error now. Steps:

1. Your device, Settings/Wi-Fi
2. Choose connected Wi-Fi pot
3. Press DHCP/DNS
4. Set to 8.8.8.8

With ECMAScript 6, you can use variable property names with the object literal syntax, like this:

var keyName = 'myKey';
var obj = {
              [keyName]: 1
          };
obj.myKey;//1

This syntax is available in the following newer browsers:

Edge 12+ (No IE support), FF34+, Chrome 44+, Opera 31+, Safari 7.1+

(https://kangax.github.io/compat-table/es6/)

You can add support to older browsers by using a transpiler such as babel. It is easy to transpile an entire project if you are using a module bundler such as rollup or webpack.

For the sake of completeness, you may use std::stringstream:

#include <iostream>
#include <sstream>
#include <string>

int main() {
    std::string a = "a", b = "b", c = "c";
    // apply formatting
    std::stringstream s;
    s << a << " " << b << " > " << c;
    // assign to std::string
    std::string str = s.str();
    std::cout << str << "\n";
}

Or (in this case) std::string's very own string concatenation capabilities:

#include <iostream>
#include <string>

int main() {
    std::string a = "a", b = "b", c = "c";
    std::string str = a + " " + b + " > " + c;
    std::cout << str << "\n";
}

For reference:

• http://en.cppreference.com/w/cpp/string/basic_string/operator+

If you really want to go the C way. Here you are:

#include <iostream>
#include <string>
#include <vector>
#include <cstdio>

int main() {
    std::string a = "a", b = "b", c = "c";
    const char fmt[] = "%s %s > %s";
    // use std::vector for memory management (to avoid memory leaks)
    std::vector<char>::size_type size = 256;
    std::vector<char> buf;
    do {
        // use snprintf instead of sprintf (to avoid buffer overflows)
        // snprintf returns the required size (without terminating null)
        // if buffer is too small initially: loop should run at most twice
        buf.resize(size+1);
        size = std::snprintf(
                &buf[0], buf.size(),
                fmt, a.c_str(), b.c_str(), c.c_str());
    } while (size+1 > buf.size());
    // assign to std::string
    std::string str(buf.begin(), buf.begin()+size);
    std::cout << str << "\n";
}

For reference:

• http://en.cppreference.com/w/cpp/io/c/fprintf

Then, there's the Boost Format Library. For the sake of your example:

#include <iostream>
#include <string>
#include <boost/format.hpp>

int main() {
    std::string a = "a", b = "b", c = "c";
    // apply format
    boost::format fmt = boost::format("%s %s > %s") % a % b % c; 
    // assign to std::string
    std::string str = fmt.str();
    std::cout << str << "\n";
}

<div class="container" style="width: 100%;">
    <div class="sidebar" style="width: 200px; float: left;">
        Sidebar
    </div>
    <div class="content" style="margin-left: 202px;">
        content 
    </div>
</div>

This will be cross browser compatible. Without the margin-left you will run into issues with content running all the way to the left if you content is longer than your sidebar.

You can provide a file-like object to the stdin argument of subprocess.call().

The documentation for the Popen object applies here.

To capture the output, you should instead use subprocess.check_output(), which takes similar arguments. From the documentation:

>>> subprocess.check_output(
...     "ls non_existent_file; exit 0",
...     stderr=subprocess.STDOUT,
...     shell=True)
'ls: non_existent_file: No such file or directory\n'

I'd like to get back to Fiddler. After having played with that for a while, it is clearly the best way to edit any web requests on-the-fly. Being JavaScript, POST, GET, HTML, XML whatever and anything. It's free, but a little tricky to implement. Here's my HOW-TO:

To use Fiddler to manipulate JavaScript (on-the-fly) with Firefox, do the following:

1) Download and install Fiddler

2) Download and install the Fiddler extension: "3 Syntax-Highlighting add-ons"

3) Restart Firefox and enable the "FiddlerHook" extension

4) Open Firefox and enable the FiddlerHook toolbar button: View > Toolbars > Customize...

5) Click the Fiddler tool button and wait for fiddler to start.

6) Point your browser to Fiddler's test URLs:

Echo Service:  http://127.0.0.1:8888/
DNS Lookup:    http://www.localhost.fiddler:8888/

7) Add Fiddler Rules in order to intercept and edit JavaScript before reaching the browser/server. In Fiddler click: Rules > Customize Rules.... [CTRL-R] This will start the ScriptEditor.

8) Edit and Add the following rules:

a) To pause JavaScript to allow editing, add under the function "OnBeforeResponse":

if (oSession.oResponse.headers.ExistsAndContains("Content-Type", "javascript")){
  oSession["x-breakresponse"]="reason is JScript"; 
}

b) To pause HTTP POSTs to allow editing when using the POST verb, edit "OnBeforeRequest":

if (oSession.HTTPMethodIs("POST")){
  oSession["x-breakrequest"]="breaking for POST";
}

c) To pause a request for an XML file to allow editing, edit "OnBeforeRequest":

if (oSession.url.toLowerCase().indexOf(".xml")>-1){
  oSession["x-breakrequest"]="reason_XML"; 
}

[9] TODO: Edit the above CustomRules.js to allow for disabling (a-c).

10) The browser loading will now stop on every JavaScript found and display a red pause mark for every script. In order to continue loading the page you need to click the green "Run to Completion" button for every script. (Which is why we'd like to implement [9].)

Since 2.3.25, do it like this:

<#list user as propName, propValue>
  ${propName} = ${propValue}
</#list>

Note that this also works with non-string keys (unlike map[key], which had to be written as map?api.get(key) then).

Before 2.3.25 the standard solution was:

<#list user?keys as prop>
  ${prop} = ${user[prop]}
</#list>

However, some really old FreeMarker integrations use a strange configuration, where the public Map methods (like getClass) appear as keys. That happens as they are using a pure BeansWrapper (instead of DefaultObjectWrapper) whose simpleMapWrapper property was left on false. You should avoid such a setup, as it mixes the methods with real Map entries. But if you run into such unfortunate setup, the way to escape the situation is using the exposed Java methods, such as user.entrySet(), user.get(key), etc., and not using the template language constructs like ?keys or user[key].

If SQL Server Service is running as Local System, than make sure that the folder containing databases should have FULL CONTROL PERMISSION for the Local System account.

This worked for me.

If you need to remove text inside nested parentheses, too, then:

        var prevStr;
        do {
            prevStr = str;
            str = str.replace(/\([^\)\(]*\)/, "");
        } while (prevStr != str);

There are 3 ways to achieve this as shown below

Method 1:

var uName="abc";
var passwrd="pqr";

$.ajax({
    type: '{GET/POST}',
    url: '{urlpath}',
    headers: {
        "Authorization": "Basic " + btoa(uName+":"+passwrd);
    },
    success : function(data) {
      //Success block  
    },
   error: function (xhr,ajaxOptions,throwError){
    //Error block 
  },
});

Method 2:

var uName="abc";
var passwrd="pqr";

$.ajax({
    type: '{GET/POST}',
    url: '{urlpath}',
     beforeSend: function (xhr){ 
        xhr.setRequestHeader('Authorization', "Basic " + btoa(uName+":"+passwrd)); 
    },
    success : function(data) {
      //Success block 
   },
   error: function (xhr,ajaxOptions,throwError){
    //Error block 
  },
});

Method 3:

var uName="abc";
var passwrd="pqr";

$.ajax({
    type: '{GET/POST}',
    url: '{urlpath}',
    username:uName,
    password:passwrd, 
    success : function(data) {
    //Success block  
   },
    error: function (xhr,ajaxOptions,throwError){
    //Error block 
  },
});

String stringWithQuates = "\""+ "your,comma,separated,string" + "\"";

this will retain the comma in CSV file

$(this) returns a cached version of the element, hence improving performance since jQuery doesn't have to do a complete lookup in the DOM of the element again.

There is an application for both Mac & Windows call Handbrake, i know this isn't command line stuff but for a quick open file - select output file format & rough output size whilst keeping most of the good stuff about the video then this is good, it's a just a graphical view of ffmpeg at its best ... It does support command line input for those die hard texters.. https://handbrake.fr/downloads.php

{{ }} tells the template to print the value, this won't work in expressions like you're trying to do. Instead, use the {% set %} template tag and then assign the value the same way you would in normal python code.

{% set testing = 'it worked' %}
{% set another = testing %}
{{ another }}

Result:

it worked

You can use replace function.

str.replace(regexp|substr, newSubstr|function)

Other answers have explained what 'detached HEAD' means. I try to answer why I want to do that. There are some cases I prefer checkout a commit than checkout a temporary branch.

1. To compile/build at some specific commit (maybe for your daily build or just to release some specific version to test team), I used to checkout a tmp branch for that, but then I need to remember to delete the tmp branch after build. So I found checkout a commit is more convenient, after the build I just checkout to the original branch.

2. To check what codes look like at that commit, maybe to debug an issue. The case is not much different from my case #1, I can also checkout a tmp branch for that but then I need to remember delete it. So I choose to checkout a commit more often.

3. This is probably just me being paranoid, so I prepare to merge another branch but I already suspect I would get some merge conflict and I want to see them first before merge. So I checkout the head commit then do the merge, see the merge result. Then I git checkout -f to switch back to my branch, using -f to discard any merge conflict. Again I found it more convenient than checkout a tmp branch.

It is just equally spaced hues around the color wheel, starting from 15:

gg_color_hue <- function(n) {
  hues = seq(15, 375, length = n + 1)
  hcl(h = hues, l = 65, c = 100)[1:n]
}

For example:

n = 4
cols = gg_color_hue(n)

dev.new(width = 4, height = 4)
plot(1:n, pch = 16, cex = 2, col = cols)

Compare also the difference between {} and set() with a single word argument.

>>> a = set('aardvark')
>>> a
{'d', 'v', 'a', 'r', 'k'} 
>>> b = {'aardvark'}
>>> b
{'aardvark'}

but both a and b are sets of course.

This is not an error, it is a warning from your Microsoft compiler.

Select your project and click "Properties" in the context menu.

In the dialog, chose Configuration Properties -> C/C++ -> Preprocessor

In the field PreprocessorDefinitions add ;_CRT_SECURE_NO_WARNINGS to turn those warnings off.

Bjarne Stroustrup and Herb Sutter have a statement to this question in their C++ Core guidelines found on: https://github.com/isocpp/CppCoreGuidelines/blob/master/CppCoreGuidelines.md#S-source which is also refering to the latest changes in the standard extension (C++11, C++14, etc.)

SF.1: Use a .cpp suffix for code files and .h for interface files if your Y project doesn't already follow another convention Reason

It's a longstanding convention. But consistency is more important, so if your project uses something else, follow that. Note

This convention reflects a common use pattern: Headers are more often shared with C to compile as both C++ and C, which typically uses .h, and it's easier to name all headers .h instead of having different extensions for just those headers that are intended to be shared with C. On the other hand, implementation files are rarely shared with C and so should typically be distinguished from .c files, so it's normally best to name all C++ implementation files something else (such as .cpp).

The specific names .h and .cpp are not required (just recommended as a default) and other names are in widespread use. Examples are .hh, .C, and .cxx. Use such names equivalently. In this document, we refer to .h and .cpp > as a shorthand for header and implementation files, even though the actual extension may be different.

Your IDE (if you use one) may have strong opinions about suffices.

I'm not a big fan of this convention because if you are using a popular library like boost, your consistency is already broken and you should better use .hpp.

"I actually tried to had a normal objective discusssion over pros and cons of 1., using framework over pure javascript and 2., jquery vs. others, since jQuery seems to be easiest to work with with quickest learning curve."

Using any framework because you don't want to actually learn the underlying language is absolutely wrong not only for JavaScript, but for any other programming language.

"Is there any reason (besides browser sniffing and personal "hate" against John Resig) why jQuery is wrong?"

Most of the hate agains it comes from the exaggerated fanboyism which pollutes forums with "use jQuery" as an answer for every single JavaScript question and the overuse which produces code in which simple statements such as declaring a variable are done through library calls.

Nevertheless, there are also some legit technical issues such as the shared guilt in producing illegible code and overhead. Of course those two are aggravated by the lack of developer proficiency rather than the library itself.

You can use this function to get the absolute value:

+(NSNumber *)absoluteValue:(NSNumber *)input {
  return [NSNumber numberWithDouble:fabs([input doubleValue])];
}

<select onchange = "selectChanged(this.value)">
  <item value = "1">one</item>
  <item value = "2">two</item>
</select>

and then the javascript...

function selectChanged(newvalue) {
  alert("you chose: " + newvalue);
}

#FFFFEEE is not a correct color code. Try with #FFFFEE instead.

This is probably not the most efficient way to turn a list to map, but it makes the calling code more readable. I used implicit conversions to add a mapBy method to List:

implicit def list2ListWithMapBy[T](list: List[T]): ListWithMapBy[T] = {
  new ListWithMapBy(list)
}

class ListWithMapBy[V](list: List[V]){
  def mapBy[K](keyFunc: V => K) = {
    list.map(a => keyFunc(a) -> a).toMap
  }
}

Calling code example:

val list = List("A", "AA", "AAA")
list.mapBy(_.length)                  //Map(1 -> A, 2 -> AA, 3 -> AAA)

Note that because of the implicit conversion, the caller code needs to import scala's implicitConversions.

In my case, I had trouble with GoDaddy and SSL encryption.

Setting the encryption to Null and Port to 80 (Or any supportive port) did the job.

well... with 5.3 on the horizon, all will be better, because with 5.3, we'll get closures and with them anonymous functions

http://wiki.php.net/rfc/closures

The above didn't actually work for me as I had expected with Visual Studio 2010. It wouldn't let me access Properties.Resources, said it was inaccessible due to permission issues. I ultimately had to change the Persistence settings in the properties of the resource and then I found how to access it via the Resources.Designer.cs file, where it had an automatic getter that let me access the icon, via MyNamespace.Properties.Resources.NameFromAddingTheResource. That returns an object of type Icon, ready to just use.

One probably crazy idea or patch :

Just toggle the flag of network reachability

This is code which I use to toggle my flag runtime by triggering 'Simulator Memory Warning' and its COMPLETELY SAFE, just make sure code should be in DEBUG Mode only

- (void)applicationDidReceiveMemoryWarning:(UIApplication *)application 
{
#ifdef DEBUG
    isInternetAvailable = !isInternetAvailable;
#endif 
}

Actually, char* name is not a pointer to a constant, but a pointer to a variable. You might be talking about this other question.

What is the difference between char * const and const char *?

To install the plug-in, unzip the file into the Eclipse installation directory (or the plug-in directory depending on how the plug-in is packaged). The plug-in will not appear until you have restarted your workspace (Reboot Eclipse).

Here is my simplistic log4j2.xml that prints to console and writes to a daily rolling file:

// java
private static final Logger LOGGER = LogManager.getLogger(MyClass.class);


// log4j2.xml
<?xml version="1.0" encoding="UTF-8"?>
<Configuration status="WARN">
    <Properties>
        <Property name="logPath">target/cucumber-logs</Property>
        <Property name="rollingFileName">cucumber</Property>
    </Properties>
    <Appenders>
        <Console name="console" target="SYSTEM_OUT">
            <PatternLayout pattern="[%highlight{%-5level}] %d{DEFAULT} %c{1}.%M() - %msg%n%throwable{short.lineNumber}" />
        </Console>
        <RollingFile name="rollingFile" fileName="${logPath}/${rollingFileName}.log" filePattern="${logPath}/${rollingFileName}_%d{yyyy-MM-dd}.log">
            <PatternLayout pattern="[%highlight{%-5level}] %d{DEFAULT} %c{1}.%M() - %msg%n%throwable{short.lineNumber}" />
            <Policies>
                <!-- Causes a rollover if the log file is older than the current JVM's start time -->
                <OnStartupTriggeringPolicy />
                <!-- Causes a rollover once the date/time pattern no longer applies to the active file -->
                <TimeBasedTriggeringPolicy interval="1" modulate="true" />
            </Policies>
        </RollingFile>
    </Appenders>
    <Loggers>
        <Root level="DEBUG" additivity="false">
            <AppenderRef ref="console" />
            <AppenderRef ref="rollingFile" />
        </Root>
    </Loggers>
</Configuration>

TimeBasedTriggeringPolicy

interval (integer) - How often a rollover should occur based on the most specific time unit in the date pattern. For example, with a date pattern with hours as the most specific item and and increment of 4 rollovers would occur every 4 hours. The default value is 1.

modulate (boolean) - Indicates whether the interval should be adjusted to cause the next rollover to occur on the interval boundary. For example, if the item is hours, the current hour is 3 am and the interval is 4 then the first rollover will occur at 4 am and then next ones will occur at 8 am, noon, 4pm, etc.

Source: https://logging.apache.org/log4j/2.x/manual/appenders.html

Output:

[INFO ] 2018-07-21 12:03:47,412 ScenarioHook.beforeScenario() - Browser=CHROME32_NOHEAD
[INFO ] 2018-07-21 12:03:48,623 ScenarioHook.beforeScenario() - Screen Resolution (WxH)=1366x768
[DEBUG] 2018-07-21 12:03:52,125 HomePageNavigationSteps.I_Am_At_The_Home_Page() - Base URL=http://simplydo.com/projector/
[DEBUG] 2018-07-21 12:03:52,700 NetIncomeProjectorSteps.I_Enter_My_Start_Balance() - Start Balance=348000

A new log file will be created daily with previous day automatically renamed to:

cucumber_yyyy-MM-dd.log

In a Maven project, you would put the log4j2.xml in src/main/resources or src/test/resources.

How about print (x, y) at once.

from matplotlib import pyplot as plt

fig = plt.figure()
ax = fig.add_subplot(111)

A = -0.75, -0.25, 0, 0.25, 0.5, 0.75, 1.0
B = 0.73, 0.97, 1.0, 0.97, 0.88, 0.73, 0.54

plt.plot(A,B)
for xy in zip(A, B):                                       # <--
    ax.annotate('(%s, %s)' % xy, xy=xy, textcoords='data') # <--

plt.grid()
plt.show()

Open the console, then run window.React.version.

This worked for me in Safari and Chrome while upgrading from 0.12.2 to 16.2.0.

I had the same problem with bringing a JFrame to the front under Ubuntu (Java 1.6.0_10). And the only way I could resolve it is by providing a WindowListener. Specifically, I had to set my JFrame to always stay on top whenever toFront() is invoked, and provide windowDeactivated event handler to setAlwaysOnTop(false).

So, here is the code that could be placed into a base JFrame, which is used to derive all application frames.

@Override
public void setVisible(final boolean visible) {
  // make sure that frame is marked as not disposed if it is asked to be visible
  if (visible) {
      setDisposed(false);
  }
  // let's handle visibility...
  if (!visible || !isVisible()) { // have to check this condition simply because super.setVisible(true) invokes toFront if frame was already visible
      super.setVisible(visible);
  }
  // ...and bring frame to the front.. in a strange and weird way
  if (visible) {
      toFront();
  }
}

@Override
public void toFront() {
  super.setVisible(true);
  int state = super.getExtendedState();
  state &= ~JFrame.ICONIFIED;
  super.setExtendedState(state);
  super.setAlwaysOnTop(true);
  super.toFront();
  super.requestFocus();
  super.setAlwaysOnTop(false);
}

Whenever your frame should be displayed or brought to front call frame.setVisible(true).

Since I moved to Ubuntu 9.04 there seems to be no need in having a WindowListener for invoking super.setAlwaysOnTop(false) -- as can be observed; this code was moved to the methods toFront() and setVisible().

Please note that method setVisible() should always be invoked on EDT.

try this script:

with open("data.json") as f:
    data = json.load(f)
    data["id"] = 134
    json.dump(data, open("data.json", "w"), indent = 4)

the result is:

{
    "name":"mynamme",
    "id":134
}

Just the arrangement is different, You can solve the problem by converting the "data" type to a list, then arranging it as you wish, then returning it and saving the file, like that:

index_add = 0
with open("data.json") as f:
    data = json.load(f)
    data_li = [[k, v] for k, v in data.items()]
    data_li.insert(index_add, ["id", 134])
    data = {data_li[i][0]:data_li[i][1] for i in range(0, len(data_li))}
    json.dump(data, open("data.json", "w"), indent = 4)

the result is:

{
    "id":134,
    "name":"myname"
}

you can add if condition in order not to repeat the key, just change it, like that:

index_add = 0
n_k = "id"
n_v = 134
with open("data.json") as f:
    data = json.load(f)
    if n_k in data:
        data[n_k] = n_v
    else:
       data_li = [[k, v] for k, v in data.items()]
       data_li.insert(index_add, [n_k, n_v])
       data = {data_li[i][0]:data_li[i][1] for i in range(0, len(data_li))}
    json.dump(data, open("data.json", "w"), indent = 4)

@Juri

If you add IntentFilters for your service, you are saying you want to expose your service to other applications, then it may be stopped unexpectedly by other applications.

If you invoke addRecipient multiple times it will add the given recipient to the list of recipients of the given time (TO, CC, BCC)

For example:

message.addRecipient(Message.RecipientType.CC, InternetAddress.parse("[email protected]"));
message.addRecipient(Message.RecipientType.CC, InternetAddress.parse("[email protected]"));
message.addRecipient(Message.RecipientType.CC, InternetAddress.parse("[email protected]"));

Will add the 3 addresses to CC

If you wish to add all addresses at once you should use setRecipients or addRecipients and provide it with an array of addresses

Address[] cc = new Address[] {InternetAddress.parse("[email protected]"),
                               InternetAddress.parse("[email protected]"), 
                               InternetAddress.parse("[email protected]")};
message.addRecipients(Message.RecipientType.CC, cc);

You can also use InternetAddress.parse to parse a list of addresses

message.addRecipients(Message.RecipientType.CC, 
                      InternetAddress.parse("[email protected],[email protected],[email protected]"));

Following code might help you to play sound in a web page using javascript only. You can see further details at http://sourcecodemania.com/playing-sound-javascript-flash-player/

<script>
function getPlayer(pid) {
    var obj = document.getElementById(pid);
    if (obj.doPlay) return obj;
    for(i=0; i<obj.childNodes.length; i++) {
        var child = obj.childNodes[i];
        if (child.tagName == "EMBED") return child;
    }
}
function doPlay(fname) {
    var player=getPlayer("audio1");
    player.play(fname);
}
function doStop() {
    var player=getPlayer("audio1");
    player.doStop();
}
</script>

<form>
<input type="button" value="Play Sound" onClick="doPlay('texi.wav')">
<a href="#" onClick="doPlay('texi.wav')">[Play]</a>
<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000"
    width="40"
    height="40"
    id="audio1"
    align="middle">
    <embed src="wavplayer.swf?h=20&w=20"
        bgcolor="#ffffff"
        width="40"
        height="40"
        allowScriptAccess="always"
        type="application/x-shockwave-flash"
        pluginspage="http://www.macromedia.com/go/getflashplayer"
    />
</object>

<input type="button" value="Stop Sound" onClick="doStop()">
</form>

I am also using this approach for csv files (Python 3.6.9):

import csv
import io
import requests

r = requests.get(url)
buff = io.StringIO(r.text)
dr = csv.DictReader(buff)
for row in dr:
    print(row)

Like most things "it depends". It's not right or wrong/good or bad in and of itself to store data in columns or JSON. It depends on what you need to do with it later. What is your predicted way of accessing this data? Will you need to cross reference other data?

Other people have answered pretty well what the technical trade-off are.

Not many people have discussed that your app and features evolve over time and how this data storage decision impacts your team.

Because one of the temptations of using JSON is to avoid migrating schema and so if the team is not disciplined, it's very easy to stick yet another key/value pair into a JSON field. There's no migration for it, no one remembers what it's for. There is no validation on it.

My team used JSON along side traditional columns in postgres and at first it was the best thing since sliced bread. JSON was attractive and powerful, until one day we realized that flexibility came at a cost and it's suddenly a real pain point. Sometimes that point creeps up really quickly and then it becomes hard to change because we've built so many other things on top of this design decision.

Overtime, adding new features, having the data in JSON led to more complicated looking queries than what might have been added if we stuck to traditional columns. So then we started fishing certain key values back out into columns so that we could make joins and make comparisons between values. Bad idea. Now we had duplication. A new developer would come on board and be confused? Which is the value I should be saving back into? The JSON one or the column?

The JSON fields became junk drawers for little pieces of this and that. No data validation on the database level, no consistency or integrity between documents. That pushed all that responsibility into the app instead of getting hard type and constraint checking from traditional columns.

Looking back, JSON allowed us to iterate very quickly and get something out the door. It was great. However after we reached a certain team size it's flexibility also allowed us to hang ourselves with a long rope of technical debt which then slowed down subsequent feature evolution progress. Use with caution.

Think long and hard about what the nature of your data is. It's the foundation of your app. How will the data be used over time. And how is it likely TO CHANGE?

It's incorrect, but you can try this instead:

select
    a.x,
    ( select b.y from b where b.v = a.v) as by,
    ( select b.z from b where b.v = a.v) as bz
from a

you can also use subquery in join

 select
        a.x,
        b.y,
        b.z
    from a
    left join (select y,z from b where ... ) b on b.v = a.v

or

   select
        a.x,
        b.y,
        b.z
    from a
    left join b on b.v = a.v

If you install the SDK, the offline documentation can be found in $ANDROID_SDK/docs/.

This is almost the same code, but in more nice look

bound <- floor((nrow(df)/4)*3)         #define % of training and test set

df <- df[sample(nrow(df)), ]           #sample rows 
df.train <- df[1:bound, ]              #get training set
df.test <- df[(bound+1):nrow(df), ]    #get test set

NOTE: this answer is obsolete. See the community wiki answer below for an up-to-date solution.

I found this Gist today and it works perfectly: https://gist.github.com/2571173

(Many thanks to https://gist.github.com/smeranda)

/* 
Make the Facebook Like box responsive (fluid width)
https://developers.facebook.com/docs/reference/plugins/like-box/ 
*/

/* 
This element holds injected scripts inside iframes that in 
some cases may stretch layouts. So, we're just hiding it. 
*/

#fb-root {
    display: none;
}

/* To fill the container and nothing else */

.fb_iframe_widget, .fb_iframe_widget span, .fb_iframe_widget span iframe[style] {
    width: 100% !important;
}

Put the command

yum install php-gd

and restart the server (httpd, nginx, etc)

service httpd restart

Not a barplot solution but using lattice and barchart:

library(lattice)
barchart(Species~Reason,data=Reasonstats,groups=Catergory, 
         scales=list(x=list(rot=90,cex=0.8)))

One of the Related posts gave me the (simple) answer.

Apparently the auto value on the grid-template-rows property does exactly what I was looking for.

.grid {
    display:grid;
    grid-template-columns: 1fr 1.5fr 1fr;
    grid-template-rows: auto auto 1fr 1fr 1fr auto auto;
    grid-gap:10px;
    height: calc(100vh - 10px);
}

Starting with PHP 7.2.0, you only need to specify the extension name.

I.e., add the following line to your php.ini:

extension=intl

See PHP's docomentation on loading extensions for more informations.

Assuming here you're referring to the javax.inject.Inject annotation. @Inject is part of the Java CDI (Contexts and Dependency Injection) standard introduced in Java EE 6 (JSR-299), read more. Spring has chosen to support using the @Inject annotation synonymously with their own @Autowired annotation.

So, to answer your question, @Autowired is Spring's own annotation. @Inject is part of a Java technology called CDI that defines a standard for dependency injection similar to Spring. In a Spring application, the two annotations works the same way as Spring has decided to support some JSR-299 annotations in addition to their own.

This is the only option that worked for me.

git filter-branch -f --index-filter 'git rm --cached --ignore-unmatch *.sql'

Note: Replace *.sql with your file name or file type. Be very careful because this will go through every commit and rip this file type out.

EDIT: pay attention - after this command you will not be able to push or pull - you will see the reject of 'unrelated history' you can use 'git push --force -u origin master' to push or pull

I had the same on Windows. My solution was to get which port the debug wants to connect to. (In IntelliJ a red rectangle already giving the info: "Error running Tomcat: Unable to open debugger port (127.0.0.1:XXXXX): ... Already in use...") Let's say XXXXX is the port number. Then i searched for the problem and the PID in a cmd window:

netstat -ano | find "CLOSE_WAIT" | find ":XXXXX"

I got the PID number as the last number in the result line. (Let's say YYYY) Finally:

TASKKILL /PID YYYY

An extra info: Winscp logged out meanwhile, probably it was causing my problem. :)

It should be something like:

class Person:
   def setavalue(self, name):         
      self.myname = name      
   def printaname(self):         
      print "Name", self.myname           

def main():
   p = Person()
   p.setavalue("harry")
   p.printaname()  

Tell the interviewer that it depends entirely on the implementation of the OS.

Take Windows x86 for example. There are only 2 segments [1], Code and Data. And they're both mapped to the whole 2GB (linear, user) address space. Base=0, Limit=2GB. They would've made one but x86 doesn't allow a segment to be both Read/Write and Execute. So they made two, and set CS to point to the code descriptor, and the rest (DS, ES, SS, etc) to point to the other [2]. But both point to the same stuff!

The person interviewing you had made a hidden assumption that he/she did not state, and that is a stupid trick to pull.

So regarding

Q. So tell me which segment thread share?

The segments are irrelevant to the question, at least on Windows. Threads share the whole address space. There is only 1 stack segment, SS, and it points to the exact same stuff that DS, ES, and CS do [2]. I.e. the whole bloody user space. 0-2GB. Of course, that doesn't mean threads only have 1 stack. Naturally each has its own stack, but x86 segments are not used for this purpose.

Maybe *nix does something different. Who knows. The premise the question was based on was broken.

1. At least for user space.
2. From ntsd notepad: cs=001b ss=0023 ds=0023 es=0023

The main difference when working on arrays is that array_key_exists returns true when the value is null, while isset will return false when the array value is set to null.

See isset on the PHP documentation site.

psql below 9.2 does not accept this URL-like syntax for options.

The use of SSL can be driven by the sslmode=value option on the command line or the PGSSLMODE environment variable, but the default being prefer, SSL connections will be tried first automatically without specifying anything.

Example with a conninfo string (updated for psql 8.4)

psql "sslmode=require host=localhost dbname=test"

Read the manual page for more options.

I've used it in code before, though only to interface with legacy code. This was a Mac OS X Cocoa application that needed to load preference files from an earlier, Carbon version (which was itself backwards-compatible with the original M68k System 6.5 version...you get the idea). The preference files in the original version were a binary dump of a configuration structure, that used the #pragma pack(1) to avoid taking up extra space and saving junk (i.e. the padding bytes that would otherwise be in the structure).

The original authors of the code had also used #pragma pack(1) to store structures that were used as messages in inter-process communication. I think the reason here was to avoid the possibility of unknown or changed padding sizes, as the code sometimes looked at a specific portion of the message struct by counting a number of bytes in from the start (ewww).

If we only need to shuffle items in a completely random order (just to mix the items in a list), I prefer this simple yet effective code that orders items by guid...

var shuffledcards = cards.OrderBy(a => Guid.NewGuid()).ToList();

Colin is correct that a profile should be used. However, his answer hard-codes the target directory in the profile. An alternate solution would be to add a profile like this:

    <profile>
        <id>alternateBuildDir</id>
        <activation>
            <property>
                <name>alt.build.dir</name>
            </property>
        </activation>
        <build>
            <directory>${alt.build.dir}</directory>
        </build>
    </profile>

Doing so would have the effect of changing the build directory to whatever is given by the alt.build.dir property, which can be given in a POM, in the user's settings, or on the command line. If the property is not present, the compilation will happen in the normal target directory.

According to this answer, it is possible, but rarely used.

As for how to get it: I would tend to simply try and order one with the provider of your choice, and enter the IP address instead of a domain during the ordering process.

However, running a site on an IP address to avoid the DNS lookup sounds awfully like unnecessary micro-optimization to me. You will save a few milliseconds at best, and that is per visit, as DNS results are cached on multiple levels.

I don't think your idea makes sense from an optimization viewpoint.

Many time this error is caused when you update a product in your custom module's observer as shown below.

class [NAMESPACE]_[MODULE NAME]_Model_Observer
{
    /**
     * Flag to stop observer executing more than once
     *
     * @var static bool
     */
    static protected $_singletonFlag = false;

    public function saveProductData(Varien_Event_Observer $observer)
    {
        if (!self::$_singletonFlag) {
            self::$_singletonFlag = true;

            $product = $observer->getEvent()->getProduct();
             //do stuff to the $product object
            // $product->save();  // commenting out this line prevents the error
            $product->getResource()->save($product);
    }
} 

Hence whenever you save your product after updating some properties in your module's observer use $product->getResource()->save($product) instead of $product->save()

Do you really need to do that programmatically?

Just considering the title: You could use a ShapeDrawable as android:background…

For example, let's define res/drawable/my_custom_background.xml as:

<shape xmlns:android="http://schemas.android.com/apk/res/android"
       android:shape="rectangle">
  <corners
      android:radius="2dp"
      android:topRightRadius="0dp"
      android:bottomRightRadius="0dp"
      android:bottomLeftRadius="0dp" />
  <stroke
      android:width="1dp"
      android:color="@android:color/white" />
</shape>

and define android:background="@drawable/my_custom_background".

I've not tested but it should work.

Update:

I think that's better to leverage the xml shape drawable resource power if that fits your needs. With a "from scratch" project (for android-8), define res/layout/main.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@drawable/border"
    android:padding="10dip" >
    <TextView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="Hello World, SOnich"
        />
    [... more TextView ...]
    <TextView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="Hello World, SOnich"
        />
</LinearLayout>

and a res/drawable/border.xml

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
       android:shape="rectangle">
   <stroke
        android:width="5dip"
        android:color="@android:color/white" />
</shape>

Reported to work on a gingerbread device. Note that you'll need to relate android:padding of the LinearLayout to the android:width shape/stroke's value. Please, do not use @android:color/white in your final application but rather a project defined color.

You could apply android:background="@drawable/border" android:padding="10dip" to each of the LinearLayout from your provided sample.

As for your other posts related to display some circles as LinearLayout's background, I'm playing with Inset/Scale/Layer drawable resources (see Drawable Resources for further information) to get something working to display perfect circles in the background of a LinearLayout but failed at the moment…

Your problem resides clearly in the use of getBorder.set{Width,Height}(100);. Why do you do that in an onClick method?

I need further information to not miss the point: why do you do that programmatically? Do you need a dynamic behavior? Your input drawables are png or ShapeDrawable is acceptable? etc.

To be continued (maybe tomorrow and as soon as you provide more precisions on what you want to achieve)…

I found the following example from the docs really helpful (source here).

package main

import (
    "encoding/json"
    "fmt"
    "io"
    "log"
    "strings"
)

func main() {
    const jsonStream = `
        {"Name": "Ed", "Text": "Knock knock."}
        {"Name": "Sam", "Text": "Who's there?"}
        {"Name": "Ed", "Text": "Go fmt."}
        {"Name": "Sam", "Text": "Go fmt who?"}
        {"Name": "Ed", "Text": "Go fmt yourself!"}
    `
    type Message struct {
        Name, Text string
    }
    dec := json.NewDecoder(strings.NewReader(jsonStream))
    for {
        var m Message
        if err := dec.Decode(&m); err == io.EOF {
            break
        } else if err != nil {
            log.Fatal(err)
        }
        fmt.Printf("%s: %s\n", m.Name, m.Text)
    }
}

The key here being that the OP was looking to decode

type test_struct struct {
    Test string
}

...in which case we would drop the const jsonStream, and replace the Message struct with the test_struct:

func test(rw http.ResponseWriter, req *http.Request) {
    dec := json.NewDecoder(req.Body)
    for {
        var t test_struct
        if err := dec.Decode(&t); err == io.EOF {
            break
        } else if err != nil {
            log.Fatal(err)
        }
        log.Printf("%s\n", t.Test)
    }
}

Update: I would also add that this post provides some great data about responding with JSON as well. The author explains struct tags, which I was not aware of.

Since JSON does not normally look like {"Test": "test", "SomeKey": "SomeVal"}, but rather {"test": "test", "somekey": "some value"}, you can restructure your struct like this:

type test_struct struct {
    Test string `json:"test"`
    SomeKey string `json:"some-key"`
}

...and now your handler will parse JSON using "some-key" as opposed to "SomeKey" (which you will be using internally).

See the documentation:

list.append(x)

• Add an item to the end of the list; equivalent to a[len(a):] = [x].

list.extend(L) - Extend the list by appending all the items in the given list; equivalent to a[len(a):] = L.

c.append(c) "appends" c to itself as an element. Since a list is a reference type, this creates a recursive data structure.

c += c is equivalent to extend(c), which appends the elements of c to c.

Simply put, yield from provides tail recursion for iterator functions.

Object.keys(obj).map(k => `${encodeURIComponent(k)}=${encodeURIComponent(obj[k])}`).join('&')

Raymond Chen has a few ideas:

https://devblogs.microsoft.com/oldnewthing/20050128-00/?p=36573

Quoted here in full because MSDN archives tend to be somewhat unreliable:

The easy way is to use the %CD% pseudo-variable. It expands to the current working directory.

set OLDDIR=%CD%
.. do stuff ..
chdir /d %OLDDIR% &rem restore current directory

(Of course, directory save/restore could more easily have been done with pushd/popd, but that's not the point here.)

The %CD% trick is handy even from the command line. For example, I often find myself in a directory where there's a file that I want to operate on but... oh, I need to chdir to some other directory in order to perform that operation.

set _=%CD%\curfile.txt
cd ... some other directory ...
somecommand args %_% args

(I like to use %_% as my scratch environment variable.)

Type SET /? to see the other pseudo-variables provided by the command processor.

Also the comments in the article are well worth scanning for example this one (via the WayBack Machine, since comments are gone from older articles):

http://blogs.msdn.com/oldnewthing/archive/2005/01/28/362565.aspx#362741

This covers the use of %~dp0:

If you want to know where the batch file lives: %~dp0

%0 is the name of the batch file. ~dp gives you the drive and path of the specified argument.

UPDATE - Even less wordy version

INSERT INTO tableName (col1, col2, col3, col4, col5) 
VALUES ('val1', 'val2', 'val3', 'val4', 'val5'),
       ('val1', 'val2', 'val3', 'val4', 'val5'),
       ('val1', 'val2', 'val3', 'val4', 'val5'),
       ('val1', 'val2', 'val3', 'val4', 'val5')

The following also works for DB2 and is slightly less wordy

INSERT INTO tableName (col1, col2, col3, col4, col5) 
VALUES ('val1', 'val2', 'val3', 'val4', 'val5') UNION ALL
VALUES ('val1', 'val2', 'val3', 'val4', 'val5') UNION ALL
VALUES ('val1', 'val2', 'val3', 'val4', 'val5') UNION ALL
VALUES ('val1', 'val2', 'val3', 'val4', 'val5')

replot

This is another way to get multiple plots at once:

plot file1.data
replot file2.data

final EditText edittext = (EditText) findViewById(R.id.edittext);
edittext.setOnKeyListener(new OnKeyListener() {
    public boolean onKey(View v, int keyCode, KeyEvent event) {
        // If the event is a key-down event on the "enter" button
        if ((event.getAction() == KeyEvent.ACTION_DOWN) &&
            (keyCode == KeyEvent.KEYCODE_ENTER)) {
          // Perform action on key press
          Toast.makeText(HelloFormStuff.this, edittext.getText(), Toast.LENGTH_SHORT).show();
          return true;
        }
        return false;
    }
});

I typically do this sort of thing by defining a custom [Serializable] settings class and simply serializing it to disk. In your case you could just as easily store it as a string blob in your SQLite database.

2 simple steps

1. Install Bootstrap ( am installing latest version)

npm install bootstrap@next

2. Import into your project, add below line in your styles.scss

@import '~bootstrap';

Please Note your order of imports might matter, if you have other libraries which uses bootstrap, please keep this import statement on top

The End. :)

NOTE: below are my versions

angular : 9

node : v10.16.0

npm : 6.9.1

Nothing compares to extjs in terms of community size and presence on StackOverflow. Despite previous controversy, Ext JS now has a GPLv3 open source license. Its learning curve is long, but it can be quite rewarding once learned. Ext JS lacks a Material Design theme, and the team has repeatedly refused to release the source code on GitHub. For mobile, one must use the separate Sencha Touch library.

Have in mind also that,

large JavaScript libraries, such as YUI, have been receiving less attention from the community. Many developers today look at large JavaScript libraries as walled gardens they don’t want to be locked into.

-- Announcement of YUI development being ceased

That said, below are a number of Ext JS alternatives currently available.

Leading client widget libraries

1. Blueprint is a React-based UI toolkit developed by big data analytics company Palantir in TypeScript, and "optimized for building complex data-dense interfaces for desktop applications". Actively developed on GitHub as of May 2019, with comprehensive documentation. Components range from simple (chips, toast, icons) to complex (tree, data table, tag input with autocomplete, date range picker. No accordion or resizer.

   Blueprint targets modern browsers (Chrome, Firefox, Safari, IE 11, and Microsoft Edge) and is licensed under a modified Apache license.

   Sandbox / demo • GitHub • Docs

2. Webix - an advanced, easy to learn, mobile-friendly, responsive and rich free&open source JavaScript UI components library. Webix spun off from DHTMLX Touch (a project with 8 years of development behind it - see below) and went on to become a standalone UI components framework. The GPL3 edition allows commercial use and lets non-GPL applications using Webix keep their license, e.g. MIT, via a license exemption for FLOSS. Webix has 55 UI widgets, including trees, grids, treegrids and charts. Funding comes from a commercial edition with some advanced widgets (Pivot, Scheduler, Kanban, org chart etc.). Webix has an extensive list of free and commercial widgets, and integrates with most popular frameworks (React, Vue, Meteor, etc) and UI components.

   

   Skins look modern, and include a Material Design theme. The Touch theme also looks quite Material Design-ish. See also the Skin Builder.

   Minimal GitHub presence, but includes the library code, and the documentation (which still needs major improvements). Webix suffers from a having a small team and a lack of marketing. However, they have been responsive to user feedback, both on GitHub and on their forum.

   The library was lean (128Kb gzip+minified for all 55 widgets as of ~2015), faster than ExtJS, dojo and others, and the design is pleasant-looking. The current version of Webix (v6, as of Nov 2018) got heavier (400 - 676kB minified but NOT gzipped).

   The demos on Webix.com look and function great. The developer, XB Software, uses Webix in solutions they build for paying customers, so there's likely a good, funded future ahead of it.

   Webix aims for backwards compatibility down to IE8, and as a result carries some technical debt.

   Wikipedia • GitHub • Playground/sandbox • Admin dashboard demo • Demos • Widget samples

3. react-md - MIT-licensed Material Design UI components library for React. Responsive, accessible. Implements components from simple (buttons, cards) to complex (sortable tables, autocomplete, tags input, calendars). One lead author, ~1900 GitHub stars.

4. kendo - jQuery-based UI toolkit with 40+ basic open-source widgets, plus commercial professional widgets (grids, trees, charts etc.). Responsive&mobile support. Works with Bootstrap and AngularJS. Modern, with Material Design themes. The documentation is available on GitHub, which has enabled numerous contributions from users (4500+ commits, 500+ PRs as of Jan 2015).

   

   Well-supported commercially, claiming millions of developers, and part of a large family of developer tools. Telerik has received many accolades, is a multi-national company (Bulgaria, US), was acquired by Progress Software, and is a thought leader.

   A Kendo UI Professional developer license costs $700 and posting access to most forums is conditioned upon having a license or being in the trial period.

   [Wikipedia] • GitHub/Telerik • Demos • Playground • Tools

5. OpenUI5 - jQuery-based UI framework with 180 widgets, Apache 2.0-licensed and fully-open sourced and funded by German software giant SAP SE.

   

   The community is much larger than that of Webix, SAP is hiring developers to grow OpenUI5, and they presented OpenUI5 at OSCON 2014.

   The desktop themes are rather lackluster, but the Fiori design for web and mobile looks clean and neat.

   Wikipedia • GitHub • Mobile-first controls demos • Desktop controls demos • SO

6. DHTMLX - JavaScript library for building rich Web and Mobile apps. Looks most like ExtJS - check the demos. Has been developed since 2005 but still looks modern. All components except TreeGrid are available under GPLv2 but advanced features for many components are only available in the commercial PRO edition - see for example the tree. Claims to be used by many Fortune 500 companies.

   

   Minimal presence on GitHub (the main library code is missing) and StackOverflow but active forum. The documentation is not available on GitHub, which makes it difficult to improve by the community.

7. Polymer, a Web Components polyfill, plus Polymer Paper, Google's implementation of the Material design. Aimed at web and mobile apps. Doesn't have advanced widgets like trees or even grids but the controls it provides are mobile-first and responsive. Used by many big players, e.g. IBM or USA Today.

   

8. Ant Design claims it is "a design language for background applications", influenced by "nature" and helping designers "create low-entropy atmosphere for developer team". That's probably a poor translation from Chinese for "UI components for enterprise web applications". It's a React UI library written in TypeScript, with many components, from simple (buttons, cards) to advanced (autocomplete, calendar, tag input, table).

   The project was born in China, is popular with Chinese companies, and parts of the documentation are available only in Chinese. Quite popular on GitHub, yet it makes the mistake of splitting the community into Chinese and English chat rooms. The design looks Material-ish, but fonts are small and the information looks lost in a see of whitespace.

9. PrimeUI - collection of 45+ rich widgets based on jQuery UI. Apache 2.0 license. Small GitHub community. 35 premium themes available.

10. qooxdoo - "a universal JavaScript framework with a coherent set of individual components", developed and funded by German hosting provider 1&1 (see the contributors, one of the world's largest hosting companies. GPL/EPL (a business-friendly license).

    Mobile themes look modern but desktop themes look old (gradients).

    

    Wikipedia • GitHub • Web/Mobile/Desktop demos • Widgets Demo browser • Widget browser • SO • Playground • Community

11. jQuery UI - easy to pick up; looks a bit dated; lacks advanced widgets. Of course, you can combine it with independent widgets for particular needs, e.g. trees or other UI components, but the same can be said for any other framework.

12. angular + Angular UI. While Angular is backed by Google, it's being radically revamped in the upcoming 2.0 version, and "users will need to get to grips with a new kind of architecture. It's also been confirmed that there will be no migration path from Angular 1.X to 2.0". Moreover, the consensus seems to be that Angular 2 won't really be ready for use until a year or two from now. Angular UI has relatively few widgets (no trees, for example).

13. DojoToolkit and their powerful Dijit set of widgets. Completely open-sourced and actively developed on GitHub, but development is now (Nov 2018) focused on the new dojo.io framework, which has very few basic widgets. BSD/AFL license. Development started in 2004 and the Dojo Foundation is being sponsored by IBM, Google, and others - see Wikipedia. 7500 questions here on SO.

    

    Themes look desktop-oriented and dated - see the theme tester in dijit. The official theme previewer is broken and only shows "Claro". A Bootstrap theme exists, which looks a lot like Bootstrap, but doesn't use Bootstrap classes. In Jan 2015, I started a thread on building a Material Design theme for Dojo, which got quite popular within the first hours. However, there are questions regarding building that theme for the current Dojo 1.10 vs. the next Dojo 2.0. The response to that thread shows an active and wide community, covering many time zones.

    Unfortunately, Dojo has fallen out of popularity and fewer companies appear to use it, despite having (had?) a strong foothold in the enterprise world. In 2009-2012, its learning curve was steep and the documentation needed improvements; while the documentation has substantially improved, it's unclear how easy it is to pick up Dojo nowadays.

    With a Material Design theme, Dojo (2.0?) might be the killer UI components framework.

    Wikipedia • GitHub • Themes • Demos • Desktop widgets • SO

14. Enyo - front-end library aimed at mobile and TV apps (e.g. large touch-friendly controls). Developed by LG Electronix and Apache-licensed on GitHub.

15. The radical Cappuccino - Objective-J (a superset of JavaScript) instead of HTML+CSS+DOM

16. Mochaui, MooTools UI Library User Interface Library. <300 GitHub stars.

17. CrossUI - cross-browser JS framework to develop and package the exactly same code and UI into Web Apps, Native Desktop Apps (Windows, OS X, Linux) and Mobile Apps (iOS, Android, Windows Phone, BlackBerry). Open sourced LGPL3. Featured RAD tool (form builder etc.). The UI looks desktop-, not web-oriented. Actively developed, small community. No presence on GitHub.

18. ZinoUI - simple widgets. The DataTable, for instance, doesn't even support sorting.

19. Wijmo - good-looking commercial widgets, with old (jQuery UI) widgets open-sourced on GitHub (their development stopped in 2013). Developed by ComponentOne, a division of GrapeCity. See Wijmo Complete vs. Open.

20. CxJS - commercial JS framework based on React, Babel and webpack offering form elements, form validation, advanced grid control, navigational elements, tooltips, overlays, charts, routing, layout support, themes, culture dependent formatting and more.

Widgets - Demo Apps - Examples - GitHub

Full-stack frameworks

1. SproutCore - developed by Apple for web applications with native performance, handling large data sets on the client. Powers iCloud.com. Not intended for widgets.

2. Wakanda: aimed at business/enterprise web apps - see What is Wakanda?. Architecture:

   • Wakanda Server (server-side JavaScript (custom engine) + open-source NoSQL database)
   • desktop IDE and WYSIWYG editor for tables, forms, reports

   • Wakanda Application Framework (datasource layer + browser-based interface widgets) that helps with browser and device compatibility across desktop and mobile

     Wakanda is highly integrated, includes a ton of features out of the box, but has a very small GitHub community and SO presence.

3. Servoy - "a cross platform frontend development and deployment environment for SQL databases". Boasts a "full WYSIWIG (What You See Is What You Get) UI designer for HTML5 with built-in data-binding to back-end services", responsive design, support for HTML6 Web Components, Websockets and mobile platforms. Written in Java and generates JavaScript code using various JavaBeans.

4. SmartClient/SmartGWT - mobile and cross-browser HTML5 UI components combined with a Java server. Aimed at building powerful business apps - see demos.

5. Vaadin - full-stack Java/GWT + JavaScript/HTML3 web app framework

6. Backbase - portal software

7. Shiny - front-end library on top R, with visualization, layout and control widgets

8. ZKOSS: Java+jQuery+Bootstrap framework for building enterprise web and mobile apps.

CSS libraries + minimal widgets

These libraries don't implement complex widgets such as tables with sorting/filtering, autocompletes, or trees.

1. Bootstrap

2. Foundation for Apps - responsive front-end framework on top of AngularJS; more of a grid/layout/navigation library

3. UI Kit - similar to Bootstrap, with fewer widgets, but with official off-canvas.

Libraries using HTML Canvas

Using the canvas elements allows for complete control over the UI, and great cross-browser compatibility, but comes at the cost of missing native browser functionality, e.g. page search via Ctrl/Cmd+F.

1. Zebra - demos

No longer developed as of Dec 2014

1. Yahoo! User Interface - YUI, launched in 2005, but no longer maintained by the core contributors - see the announcement, which highlights reasons why large UI widget libraries are perceived as walled gardens that developers don't want to be locked into.
2. echo3, GitHub. Supports writing either server-side Java applications that don't require developer knowledge of HTML, HTTP, or JavaScript, or client-side JavaScript-based applications do not require a server, but can communicate with one via AJAX. Last update: July 2013.
3. ampleSDK
4. Simpler widgets livepipe.net
5. JxLib
6. rialto
7. Simple UI kit
8. Prototype-ui

Other lists

• Best of JS - component toolkits
• Wikipedia's Comparison of JavaScript frameworks
• Wikipedia's list of GUI-related JavaScript libraries
• jqueryuiwidgets.com - detailed jQuery widgets feature comparison

Try this below code, Its very short and simple.

transalate_anim.xml

<?xml version="1.0" encoding="utf-8"?><!-- Copyright (C) 2013 The Android Open Source Project

     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
     You may obtain a copy of the License at

          http://www.apache.org/licenses/LICENSE-2.0

     Unless required by applicable law or agreed to in writing, software
     distributed under the License is distributed on an "AS IS" BASIS,
     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     See the License for the specific language governing permissions and
     limitations under the License.
-->
<set xmlns:android="http://schemas.android.com/apk/res/android">
    <translate
        android:duration="4000"
        android:fromXDelta="0"
        android:fromYDelta="0"
        android:repeatCount="infinite"
        android:toXDelta="0"
        android:toYDelta="-90%p" />

    <alpha xmlns:android="http://schemas.android.com/apk/res/android"
        android:duration="4000"
        android:fromAlpha="0.0"
        android:repeatCount="infinite"
        android:toAlpha="1.0" />
</set>

activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context="com.naveen.congratulations.MainActivity">


    <ImageView
        android:id="@+id/image_1"
        android:layout_width="50dp"
        android:layout_height="50dp"
        android:layout_marginBottom="8dp"
        android:layout_marginStart="8dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintLeft_toLeftOf="parent"
        app:srcCompat="@drawable/balloons" />
</android.support.constraint.ConstraintLayout>

MainActivity.java

public class MainActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        final ImageView imageView1 = (ImageView) findViewById(R.id.image_1);
        imageView1.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                startBottomToTopAnimation(imageView1);
            }
        });

    }

    private void startBottomToTopAnimation(View view) {
        view.startAnimation(AnimationUtils.loadAnimation(this, R.anim.translate_anim));
    }
}