You're using an array of objects. Can you use a two dimensional array instead?

http://www.datatables.net/examples/data_sources/js_array.html

See this jsfiddle: http://jsfiddle.net/QhYse/

I used an array like this and it worked fine:

var data = [
    ["UpdateBootProfile","PASS","00:00:00",[]] ,
    ["NRB Boot","PASS","00:00:50.5000000",[{"TestName":"TOTAL_TURN_ON_TIME","Result":"PASS","Value":"50.5","LowerLimit":"NaN","UpperLimit":"NaN","ComparisonType":"nctLOG","Units":"SECONDS"}]] ,
    ["NvMgrCommit","PASS","00:00:00",[]] ,
    ["SyncNvToEFS","PASS","00:00:01.2500000",[]]
];

Edit to include array of objects

There's a possible solution from this question: jQuery DataTables fnrender with objects

This jsfiddle http://jsfiddle.net/j2C7j/ uses an array of objects. To not get the error I had to pad it with 3 blank values - less than optimal, I know. You may find a better way with fnRender, please post if you do.

var data = [
   ["","","", {"Name":"UpdateBootProfile","Result":"PASS","ExecutionTime":"00:00:00","Measurement":[]} ]

];

$(function() {
        var testsTable = $('#tests').dataTable({
                bJQueryUI: true,
                aaData: data,
                aoColumns: [
                        { mData: 'Name', "fnRender": function( oObj ) { return oObj.aData[3].Name}},
                        { mData: 'Result' ,"fnRender": function( oObj ) { return oObj.aData[3].Result }},
                        { mData: 'ExecutionTime',"fnRender": function( oObj ) { return oObj.aData[3].ExecutionTime } }
                ]
        });
});

jQuery has very helpful function called serialize.

Demo: http://jsfiddle.net/55xnJ/2/

//Just type:
$("#preview_form").serialize();

//to get result:
single=Single&multiple=Multiple&multiple=Multiple3&check=check2&radio=radio1

I would use tel: (as recommended). But to have a better fallback/not display error pages I would use something like this (using jquery):

// enhance tel-links
$("a[href^='tel:']").each(function() {
    var target = "call-" + this.href.replace(/[^a-z0-9]*/gi, "");
    var link = this;

    // load in iframe to supress potential errors when protocol is not available
    $("body").append("<iframe name=\"" + target + "\" style=\"display: none\"></iframe>");
    link.target = target;

    // replace tel with callto on desktop browsers for skype fallback
    if (!navigator.userAgent.match(/(mobile)/gi)) {
        link.href = link.href.replace(/^tel:/, "callto:");
    }
});

The assumption is, that mobile browsers that have a mobile stamp in the userAgent-string have support for the tel: protocol. For the rest we replace the link with the callto: protocol to have a fallback to Skype where available.

To suppress error-pages for the unsupported protocol(s), the link is targeted to a new hidden iframe.

Unfortunately it does not seem to be possible to check, if the url has been loaded successfully in the iframe. It's seems that no error events are fired.

A good reference is given at : http://msdn.microsoft.com/en-us/magazine/cc163442.aspx under the section "Disabling All Foreign Keys"

Inspired from it, an approach can be made by creating a temporary table and inserting the constraints in that table, and then dropping the constraints and then reapplying them from that temporary table. Enough said here is what i am talking about

 SET NOCOUNT ON

    DECLARE @temptable TABLE(
       Id INT PRIMARY KEY IDENTITY(1, 1),
       FKConstraintName VARCHAR(255),
       FKConstraintTableSchema VARCHAR(255),
       FKConstraintTableName VARCHAR(255),
       FKConstraintColumnName VARCHAR(255),
       PKConstraintName VARCHAR(255),
       PKConstraintTableSchema VARCHAR(255),
       PKConstraintTableName VARCHAR(255),
       PKConstraintColumnName VARCHAR(255)    
    )

    INSERT INTO @temptable(FKConstraintName, FKConstraintTableSchema, FKConstraintTableName, FKConstraintColumnName)
    SELECT 
       KeyColumnUsage.CONSTRAINT_NAME, 
       KeyColumnUsage.TABLE_SCHEMA, 
       KeyColumnUsage.TABLE_NAME, 
       KeyColumnUsage.COLUMN_NAME 
    FROM 
       INFORMATION_SCHEMA.KEY_COLUMN_USAGE KeyColumnUsage
          INNER JOIN INFORMATION_SCHEMA.TABLE_CONSTRAINTS TableConstraints
             ON KeyColumnUsage.CONSTRAINT_NAME = TableConstraints.CONSTRAINT_NAME
    WHERE
       TableConstraints.CONSTRAINT_TYPE = 'FOREIGN KEY'

    UPDATE @temptable SET
       PKConstraintName = UNIQUE_CONSTRAINT_NAME
    FROM 
       @temptable tt
          INNER JOIN INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS ReferentialConstraint
             ON tt.FKConstraintName = ReferentialConstraint.CONSTRAINT_NAME

    UPDATE @temptable SET
       PKConstraintTableSchema  = TABLE_SCHEMA,
       PKConstraintTableName  = TABLE_NAME
    FROM @temptable tt
       INNER JOIN INFORMATION_SCHEMA.TABLE_CONSTRAINTS TableConstraints
          ON tt.PKConstraintName = TableConstraints.CONSTRAINT_NAME

    UPDATE @temptable SET
       PKConstraintColumnName = COLUMN_NAME
    FROM @temptable tt
       INNER JOIN INFORMATION_SCHEMA.KEY_COLUMN_USAGE KeyColumnUsage
          ON tt.PKConstraintName = KeyColumnUsage.CONSTRAINT_NAME


    --Now to drop constraint:
    SELECT
       '
       ALTER TABLE [' + FKConstraintTableSchema + '].[' + FKConstraintTableName + '] 
       DROP CONSTRAINT ' + FKConstraintName + '

       GO'
    FROM
       @temptable

    --Finally to add constraint:
    SELECT
       '
       ALTER TABLE [' + FKConstraintTableSchema + '].[' + FKConstraintTableName + '] 
       ADD CONSTRAINT ' + FKConstraintName + ' FOREIGN KEY(' + FKConstraintColumnName + ') REFERENCES [' + PKConstraintTableSchema + '].[' + PKConstraintTableName + '](' + PKConstraintColumnName + ')

       GO'
    FROM
       @temptable

    GO

Tip: generate error.

declare @Day int, @Config_Node varchar(50)

    set @Config_Node = 'value to trace'

    set @Day = @Config_Node

You will get this message:

Conversion failed when converting the varchar value 'value to trace' to data type int.

the problem for me was I was trying to use IBM RAD which appears to not work properly for this, I installed Eclipse and now have a different error but I should be able to get past it

One step using Array.reduce() - no jQuery

var items = [{id: 331}, {id: 220}, {id: 872}];

var searchIndexForId = 220;
var index = items.reduce(function(searchIndex, item, index){
  if(item.id === searchIndexForId) { 
    console.log('found!');
    searchIndex = index;
  }
  return searchIndex;
}, null);

will return null if index was not found.

Solution

Local changes:

• file_A (modified) not staged
• file_B (modified) not staged
• file_C (modified) not staged

To create a stash "my_stash" with only the changes on file_C:

1. git add file_C
2. git stash save --keep-index temp_stash
3. git stash save my_stash
4. git stash pop stash@#{1}

Done.

Explanation

1. add file_C to the staging area
2. create a temporary stash named "temp_stash" and keep the changes on file_C
3. create the wanted stash ("my_stash") with only the changes on file_C
4. apply the changes in "temp_stash" (file_A and file_B) on your local code and delete the stash

You can use git status between the steps to see what is going on.

If obj Is Nothing Then
    ' need to initialize obj: '
    Set obj = ...
Else
    ' obj already set / initialized. '
End If

Or, if you prefer it the other way around:

If Not obj Is Nothing Then
    ' obj already set / initialized. '
Else
    ' need to initialize obj: '
    Set obj = ...
End If

Some things before the actual code..

the hash (#) you use as the selector is for IDs and not for names of elements. also the disabled attribute is not a true false scenario .. if it has disabled attribute it means that it is true .. you need to remove the attribute and not set it to false. Also there are the form selectors that identify specific types of items in a form ..

so the code would be

$("input:checkbox[name='chk0']").removeAttr('disabled');

Bringing the answer up-to-date

You should use the .prop() method (added since v1.6)

$("input:checkbox[name='chk0']").prop('disabled', false); // to enable the checkbox

and

$("input:checkbox[name='chk0']").prop('disabled', true); // to disable the checkbox

ALTER TABLE table_name ALTER COLUMN id SET DEFAULT uuid_in((md5((random())::text))::cstring);

After reading @ZuzEL's answer, i used the above code as the default value of the column id and it's working fine.

You can also do this in a .htaccess file assuming they are enabled on the website.

SetEnv KOHANA_ENV production

Would be all you need to add to a .htaccess to add the environment variable

Follow the steps:

1. npm install --save-dev nodemon

2. Add the following two lines to "script" section of package.json:

"start": "node ./bin/www",
"devstart": "nodemon ./bin/www"

as shown below:

"scripts": {
    "test": "echo \"Error: no test specified\" && exit 1",
    "start": "node ./bin/www",
    "devstart": "nodemon ./bin/www"
}

3. npm run devstart

https://developer.mozilla.org/en-US/docs/Learn/Server-side/Express_Nodejs/skeleton_website

The best and easiest way to set a button dynamically is

 Button index=new Button(this);
 int height = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 45, getResources().getDisplayMetrics());             
 int width = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 42, getResources().getDisplayMetrics());

The above height and width are in pixels px. 45 being the height in dp and 42 being the width in dp.

 index.setLayoutParams(new <Parent>.LayoutParams(width, height));

So, for example, if you've placed your button within a TableRow within a TableLayout, you should have it as TableRow.LayoutParams

 index.setLayoutParams(new TableRow.LayoutParams(width, height));

for me, I was adding spring-web instead of the spring-boot-starter-web into my pom.xml

when i replace it from spring-web to spring-boot-starter-web, all maping is shown in the console log.

Answer from different solutions to get Display Resolution

1. Get the scaling factor

2. Get Screen.PrimaryScreen.Bounds.Width and Screen.PrimaryScreen.Bounds.Height multiple by scaling factor result

   #region Display Resolution
   
    [DllImport("gdi32.dll", CharSet = CharSet.Auto, SetLastError = true, ExactSpelling = true)]
    public static extern int GetDeviceCaps(IntPtr hDC, int nIndex);
   
    public enum DeviceCap
    {
        VERTRES = 10,
        DESKTOPVERTRES = 117
    }
   
   
    public static double GetWindowsScreenScalingFactor(bool percentage = true)
    {
        //Create Graphics object from the current windows handle
        Graphics GraphicsObject = Graphics.FromHwnd(IntPtr.Zero);
        //Get Handle to the device context associated with this Graphics object
        IntPtr DeviceContextHandle = GraphicsObject.GetHdc();
        //Call GetDeviceCaps with the Handle to retrieve the Screen Height
        int LogicalScreenHeight = GetDeviceCaps(DeviceContextHandle, (int)DeviceCap.VERTRES);
        int PhysicalScreenHeight = GetDeviceCaps(DeviceContextHandle, (int)DeviceCap.DESKTOPVERTRES);
        //Divide the Screen Heights to get the scaling factor and round it to two decimals
        double ScreenScalingFactor = Math.Round(PhysicalScreenHeight / (double)LogicalScreenHeight, 2);
        //If requested as percentage - convert it
        if (percentage)
        {
            ScreenScalingFactor *= 100.0;
        }
        //Release the Handle and Dispose of the GraphicsObject object
        GraphicsObject.ReleaseHdc(DeviceContextHandle);
        GraphicsObject.Dispose();
        //Return the Scaling Factor
        return ScreenScalingFactor;
    }
   
    public static Size GetDisplayResolution()
    {
        var sf = GetWindowsScreenScalingFactor(false);
        var screenWidth = Screen.PrimaryScreen.Bounds.Width * sf;
        var screenHeight = Screen.PrimaryScreen.Bounds.Height * sf;
        return new Size((int)screenWidth, (int)screenHeight);
    }
   
    #endregion
   

to check display resolution

var size = GetDisplayResolution();
Console.WriteLine("Display Resoluton: " + size.Width + "x" + size.Height);

try

pip3 install --upgrade pandas

Ctrl + Shift + / works well for me on Windows.

Hope below answer in this link will help, Multiple Value Filter

And take a look into the fiddle with example

arrayOfObjectswithKeys | filterMultiple:{key1:['value1','value2','value3',...etc],key2:'value4',key3:[value5,value6,...etc]}

fiddle

SELECT * 
FROM table 
WHERE id = (SELECT MAX(id) FROM TABLE)

var div = document.createElement("div");_x000D_
div.style.width = "100px";_x000D_
div.style.height = "100px";_x000D_
div.style.background = "red";_x000D_
div.style.color = "white";_x000D_
div.innerHTML = "Hello";_x000D_
_x000D_
document.getElementById("main").appendChild(div);

<body>_x000D_
<div id="main"></div>_x000D_
</body>

var div = document.createElement("div");
div.style.width = "100px";
div.style.height = "100px";
div.style.background = "red";
div.style.color = "white";
div.innerHTML = "Hello";

document.getElementById("main").appendChild(div);
OR
document.body.appendChild(div);

Use parent reference instead of document.body.

Here's a function to do that with formatting:

import os

def list_files(startpath):
    for root, dirs, files in os.walk(startpath):
        level = root.replace(startpath, '').count(os.sep)
        indent = ' ' * 4 * (level)
        print('{}{}/'.format(indent, os.path.basename(root)))
        subindent = ' ' * 4 * (level + 1)
        for f in files:
            print('{}{}'.format(subindent, f))

Installing psqlODBC on 64bit Windows

Though you can install 32 bit ODBC drivers on Win X64 as usual, you can't configure 32-bit DSNs via ordinary control panel or ODBC datasource administrator.

How to configure 32 bit ODBC drivers on Win x64

Configure ODBC DSN from %SystemRoot%\syswow64\odbcad32.exe

1. Start > Run
2. Enter: %SystemRoot%\syswow64\odbcad32.exe
3. Hit return.
4. Open up ODBC and select under the System DSN tab.
5. Select PostgreSQL Unicode

You may have to play with it and try different scenarios, think outside-the-box, remember this is open source.

You can google for IOS Simulator Cropper software useful for capturing screen shots and also easy to use with various options of taking snapshots like with simulator/without simulator.

Update Just pressing CMD + S will give you screenshot saved on desktop. Pretty easy huh..

There is a method setText() which takes 3 arguments :

public void setText(String text, String charset, String subtype)
    throws MessagingException

Parameters:

text - the text content to set
charset - the charset to use for the text
subtype - the MIME subtype to use (e.g., "html")

NOTE: the subtype takes text after / in MIME types so for ex.

• text/html would be html
• text/css would be css
• and so on..

To complement the other answers: if you want to reset all background properties to their initial value (which includes background-color: transparent and background-image: none) without explicitly specifying any value such as transparent or none, you can do so by writing:

background: initial;

select * 
from emp 
where rownum <= &upperlimit 
minus 
select * 
from emp 
where rownum <= &lower limit ;

or can do this...
set all btn ( class name like : .btn- + $theme-colors: map-merge ) styles at one time :

@each $color, $value in $theme-colors {
  .btn-#{$color} {
    @include button-variant($value, $value,
    // modify
    $hover-background: lighten($value, 7.5%),
    $hover-border: lighten($value, 10%),
    $active-background: lighten($value, 10%),
    $active-border: lighten($value, 12.5%)
    // /modify
    );
  }
}

// code from "node_modules/bootstrap/scss/_buttons.scss"

should add into your customization scss file.

NULL does not equal anything. The case statement is basically saying when the value = NULL .. it will never hit.
There are also several system stored procedures that are written incorrectly with your syntax. See sp_addpullsubscription_agent and sp_who2.
Wish I knew how to notify Microsoft of those mistakes as I'm not able to change the system stored procs.

Well, it depends on what language you are using, but in general they are 2 separate configurations, each with its own settings. By default, Debug includes debug information in the compiled files (allowing easy debugging) while Release usually has optimizations enabled.

As far as conditional compilation goes, they each define different symbols that can be checked in your program, but they are language-specific macros.

For people where "sys.databases" does not work, You can use this aswell;

SELECT DISTINCT TABLE_SCHEMA from INFORMATION_SCHEMA.COLUMNS

If you want to ensure the colours are distinct - but don't know how many colours are needed. Try something like this. It selects colours from opposite sides of the spectrum and systematically increases granularity.

import math

def calc(val, max = 16):
    if val < 1:
        return 0
    if val == 1:
        return max

    l = math.floor(math.log2(val-1))    #level 
    d = max/2**(l+1)                    #devision
    n = val-2**l                        #node
    return d*(2*n-1)

import matplotlib.pyplot as plt

N = 16
cmap = cmap = plt.cm.get_cmap('gist_rainbow', N)

fig, axs = plt.subplots(2)
for ax in axs:
    ax.set_xlim([ 0, N])
    ax.set_ylim([-0.5, 0.5])
    ax.set_yticks([])

for i in range(0,N+1):
    v = int(calc(i, max = N))
    rect0 = plt.Rectangle((i, -0.5), 1, 1, facecolor=cmap(i))
    rect1 = plt.Rectangle((i, -0.5), 1, 1, facecolor=cmap(v))
    axs[0].add_artist(rect0)
    axs[1].add_artist(rect1)

plt.xticks(range(0, N), [int(calc(i, N)) for i in range(0, N)])
plt.show()

output

Thanks to @Ali for providing the base implementation.

It's as easy as:

delete object.keyname;

or

delete object["keyname"];

you can keep booth EAGER lists in JPA and add to at least one of them the JPA annotation @OrderColumn (with obviously the name of a field to be ordered). No need of specific hibernate annotations. But keep in mind it could create empty elements in the list if the chosen field does not have values starting from 0

 [...]
 @OneToMany(mappedBy="parent", fetch=FetchType.EAGER)
 @OrderColumn(name="orderIndex")
 private List<Child> children;
 [...]

in Children then you should add the orderIndex field

Preprocess your input CSV to replace blank entries with \N.

Attempt at a regex: s/,,/,\n,/g and s/,$/,\N/g

Good luck.

In Toad I use this works:

declare 
    num number;
begin 
    ---- use 'select into' works 
    --select 123 into num from dual;

    ---- also can use :=
    num := 123;
    dbms_output.Put_line(num);
end;

Then the value will be print to DBMS Output Window.

Reference to here and here2.

I found another solution elsewhere; that is, to use

upper(@yourString)

but everyone here is saying that, in SQL Server, it doesn't matter because it's ignoring case anyway? I'm pretty sure our database is case-sensitive.

Try this it works for me,

<style>_x000D_
    select{_x000D_
        border: 0 !important;  /*Removes border*/_x000D_
        -webkit-appearance: none;_x000D_
        -moz-appearance: none;_x000D_
        appearance: none;_x000D_
        text-overflow:'';_x000D_
        text-indent: 0.01px; /* Removes default arrow from firefox*/_x000D_
        text-overflow: "";  /*Removes default arrow from firefox*/_x000D_
    }_x000D_
    select::-ms-expand {_x000D_
        display: none;_x000D_
    }_x000D_
    .select-wrapper_x000D_
    {_x000D_
        padding-left:0px;_x000D_
        overflow:hidden;_x000D_
    }_x000D_
</style>_x000D_
    _x000D_
<div class="select-wrapper">_x000D_
     <select> ... </select>_x000D_
</div>

You can not hide but using overflow hidden you can actually make it disappear.

Use the -p flag and add /udp suffix to the port number.

-p 53160:53160/udp

Full command

sudo docker run -p 53160:53160 \
    -p 53160:53160/udp -p 58846:58846 \ 
    -p 8112:8112 -t -i aostanin/deluge /start.sh

If you're running boot2docker on Mac, be sure to forward the same ports on boot2docker to your local machine.

You can also document that your container needs to receive UDP using EXPOSE in The Dockerfile (EXPOSE does not publish the port):

EXPOSE 8285/udp

Here is a link with more Docker Networking info covered in the container docs: https://docs.docker.com/config/containers/container-networking/ (Courtesy of Old Pro in the comments)

This answer might not be 100% relevant to the question. But it does address the problem. I found this simple way of achieving this requirement. Code goes below:

<a href="@Url.Action("Display", "Customer")?custId={{cust.Id}}"></a>

In the above example {{cust.Id}} is an AngularJS variable. However one can replace it with a JavaScript variable.

I haven't tried passing multiple variables using this method but I'm hopeful that also can be appended to the Url if required.

Here is a basic, successful use of javascript hover on ios that I made:

Note: I used jQuery, which is hopefully ok for you.

JavaScript:

$(document).ready(function(){
  // Sorry about bad spacing. Also...this is jquery if you didn't notice allready.
  $(".mm").hover(function(){
    //On Hover - Works on ios
    $("p").hide();
  }, function(){
    //Hover Off - Hover off doesn't seem to work on iOS
    $("p").show();
 })
});

CSS:

.mm { color:#000; padding:15px; }

HTML:

<div class="mm">hello world</div>
<p>this will disappear on hover of hello world</p>

laravel 5.6 and above

in case you want to add new column as a FOREIGN KEY to an existing table.

Create a new migration by executing this command : make:migration

Example :

php artisan make:migration add_store_id_to_users_table --table=users

In database/migrations folder you have new migration file, something like :

2018_08_08_093431_add_store_id_to_users_table.php (see the comments)

<?php

use Illuminate\Support\Facades\Schema;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Migrations\Migration;

class AddStoreIdToUsersTable extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::table('users', function (Blueprint $table) {

            // 1. Create new column
            // You probably want to make the new column nullable
            $table->integer('store_id')->unsigned()->nullable()->after('password');

            // 2. Create foreign key constraints
            $table->foreign('store_id')->references('id')->on('stores')->onDelete('SET NULL');
        });
    }

    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        Schema::table('users', function (Blueprint $table) {

            // 1. Drop foreign key constraints
            $table->dropForeign(['store_id']);

            // 2. Drop the column
            $table->dropColumn('store_id');
        });
    }
}

After that run the command :

php artisan migrate

In case you want to undo the last migration for any reason, run this command :

php artisan migrate:rollback

You can find more information about migrations in the docs

Anybody looking in 2017, the 10.0.1 version of play services requires importing play-services-basement (use to be in play-services-base).

So what is the URL that Yii::app()->params['pdfUrl'] gives? You say it should be https, but the log shows it's connecting on port 80... which almost no server is setup to accept https connections on. cURL is smart enough to know https should be on port 443... which would suggest that your URL has something wonky in it like: https://196.41.139.168:80/serve/?r=pdf/generatePdf

That's going to cause the connection to be terminated, when the Apache at the other end cannot do https communication with you on that port.

You realize your first $body definition gets replaced when you set $body to an array two lines later? {Probably just an artifact of you trying to solve the problem} You're also not encoding the client_url and client_id values (the former quite possibly containing characters that need escaping!) Oh and you're appending to $body_str without first initializing it.

From your verbose output we can see cURL is adding a content-length header, but... is it correct? I can see some comments out on the internets of that number being wrong (especially with older versions)... if that number was to small (for example) you'd get a connection-reset before all the data is sent. You can manually insert the header:

curl_setopt ($c, CURLOPT_HTTPHEADER, 
   array("Content-Length: ". strlen($body_str))); 

Oh and there's a handy function http_build_query that'll convert an array of name/value pairs into a URL encoded string for you.

All this rolls up into the final code:

$post=http_build_query(array(
  "client_url"=>Yii::app()->params['pdfClientURL'],
  "client_id"=>Yii::app()->params['pdfClientID'],
  "title"=>$title,
  "content"=>$content));

//Open to URL
$c=curl_init(Yii::app()->params['pdfUrl']);
//Send post
curl_setopt ($c, CURLOPT_POST, true);
//Optional: [try with/without]
curl_setopt ($c, CURLOPT_HTTPHEADER, array("Content-Length: ".strlen($post))); 
curl_setopt ($c, CURLOPT_POSTFIELDS, $post);
curl_setopt ($c, CURLOPT_RETURNTRANSFER, true);
curl_setopt ($c, CURLOPT_CONNECTTIMEOUT , 0);
curl_setopt ($c, CURLOPT_TIMEOUT  , 20);
//Collect result
$pdf = curl_exec ($c);
$curlInfo = curl_getinfo($c);
curl_close($c);

For the record, this is documented in How do I add resources to my JAR? (illustrated for unit tests but the same applies for a "regular" resource):

To add resources to the classpath for your unit tests, you follow the same pattern as you do for adding resources to the JAR except the directory you place resources in is ${basedir}/src/test/resources. At this point you would have a project directory structure that would look like the following:

my-app
|-- pom.xml
`-- src
    |-- main
    |   |-- java
    |   |   `-- com
    |   |       `-- mycompany
    |   |           `-- app
    |   |               `-- App.java
    |   `-- resources
    |       `-- META-INF
    |           |-- application.properties
    `-- test
        |-- java
        |   `-- com
        |       `-- mycompany
        |           `-- app
        |               `-- AppTest.java
        `-- resources
            `-- test.properties

In a unit test you could use a simple snippet of code like the following to access the resource required for testing:

...

// Retrieve resource
InputStream is = getClass().getResourceAsStream("/test.properties" );

// Do something with the resource

...

As stated above, ?? is the null coalescing operator. So the equivalent to

(Age ?? 0) == 0

without using the ?? operator is

(!Age.HasValue) || Age == 0

However, there is no version of .Net that has Nullable< T > but not ??, so your statement,

Now i have to check in a older application where the declaration part is not in ternary.

is doubly invalid.

You can easily make this CSS Tool Tip through simple code :-

    <!DOCTYPE html>
<html>
<head>
<meta charset=utf-8 />
<title>JS Bin</title>
<!--[if IE]>
  <script src="http://html5shiv.googlecode.com/svn/trunk/html5.js"></script>
<![endif]-->
<style>
a.info{
    position:relative; /*this is the key*/
    color:#000;
    top:100px;
    left:50px;
    text-decoration:none;
    text-align:center;
  }



a.info span{display: none}

a.info:hover span{ /*the span will display just on :hover state*/
    display:block;
    position:absolute;
    top:-60px;
    width:15em;
    border:5px solid #0cf;
    background-color:#cff; color:#000;
    text-align: center;
    padding:10px;
  }

  a.info:hover span:after{ /*the span will display just on :hover state*/
    content:'';
    position:absolute;
    bottom:-11px;
    width:10px;
    height:10px;
    border-bottom:5px solid #0cf;
    border-right:5px solid #0cf;
    background:#cff;
    left:50%;
    margin-left:-5px;
    -moz-transform:rotate(45deg);
    -webkit-transform:rotate(45deg);
    transform:rotate(45deg);
  }


</style>
</head>
<body>
<a href="#" class="info">Shailender Arora <span>TOOLTIP</span></a>
  </div>
</body>
</html>

http://jsbin.com/ebucoz/25/edit

It is worth noting that if you use the setContentOffset approach, it may cause your table view/collection view to jump a little. I would honestly try to go about this another way. A recommendation is to use the scroll view delegate methods you are given for free.

Try to log the stack trace like below:

logger.error("Exception :: " , e);

On my French keyboard, it's CTRL + ^.

I was facing this problem when trying to add a .NETStandard dependency to a .NET4.6.1 library, and compiling it in Linux with Mono 4.6.2 (the version that comes with Ubuntu 16.04).

I finally solved it today; the solution requires to do both of these things:

1. Change <TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion> to <TargetFrameworkVersion>v4.7.1</TargetFrameworkVersion> in the .csproj file.
2. Upgrade your mono to a newer version. I believe 5.x should work, but to be sure, you can just install Ubuntu 20.04 (which at the time of writing is only in preview), which includes Mono 6.8.0.105.

I would go with the solution provided by kcrumley Just modify it slightly to handle NULLs

create function dbo.HigherArgumentOrNull(@val1 int, @val2 int)
returns int
as
begin
  if @val1 >= @val2
    return @val1
  if @val1 < @val2
    return @val2

 return NULL
end

EDIT Modified after comment from Mark. As he correctly pointed out in 3 valued logic x > NULL or x < NULL should always return NULL. In other words unknown result.

Embarrassingly, the problem in my case is that I haven't rebuilt the code after adding the controller.

So maybe the first thing to check is that your controller was built and is present (and public) in the binaries. It might save you few minutes of debugging if you're like me.

1. try telnet 3306. If it doesn't open connection, either there is a firewall setting or the server isn't listening (or doesn't work).

2. run netstat -an on server to see if server is up.

3. It's possible that you don't allow remote connections.

   See http://www.cyberciti.biz/tips/how-do-i-enable-remote-access-to-mysql-database-server.html

You get the error because if can only evaluate a logical vector of length 1.

Maybe you miss the difference between & (|) and && (||). The shorter version works element-wise and the longer version uses only the first element of each vector, e.g.:

c(TRUE, TRUE) & c(TRUE, FALSE)
# [1] TRUE FALSE

# c(TRUE, TRUE) && c(TRUE, FALSE)
[1] TRUE

You don't need the if statement at all:

mut1 <- trip$Ref.y=='G' & trip$Variant.y=='T'|trip$Ref.y=='C' & trip$Variant.y=='A'
trip[mut1, "mutType"] <- "G:C to T:A"

Simply use

SELECT DATEPART(YEAR, SomeDateColumn)

It will return the portion of a DATETIME type that corresponds to the option you specify. SO DATEPART(YEAR, GETDATE()) would return the current year.

Can pass other time formatters instead of YEAR like

• DAY
• MONTH
• SECOND
• MILLISECOND
• ...etc.

Pyhton3: Most of the solutions listed previously work. However, there are instances when row_number of the dataframe is not required and the each row (record) has to be written individually.

The following method is useful in that case.

import csv

my file= 'C:\Users\John\Desktop\export_dataframe.csv'

records_to_save = data2 #used as in the thread. 


colnames = list[records_to_save[0].keys()] 
# remember colnames is a list of all keys. All values are written corresponding
# to the keys and "None" is specified in case of missing value 

with open(myfile, 'w', newline="",encoding="utf-8") as f:
    writer = csv.writer(f)
    writer.writerow(colnames)
    for d in records_to_save:
        writer.writerow([d.get(r, "None") for r in colnames])

[This answer is target on linux platform only]

The first thing you should know is most of the locale config file located path can be get from localedef --help :

$ localedef --help | tail -n 5
System's directory for character maps : /usr/share/i18n/charmaps
                       repertoire maps: /usr/share/i18n/repertoiremaps
                       locale path    : /usr/lib/locale:/usr/share/i18n
For bug reporting instructions, please see:
<https://bugs.launchpad.net/ubuntu/+source/glibc/+bugs>

See the last /usr/share/i18n ? This is where your xx_XX.UTF-8 config file located:

$ ls /usr/share/i18n/locales/zh_*
/usr/share/i18n/locales/zh_CN  /usr/share/i18n/locales/zh_HK  /usr/share/i18n/locales/zh_SG  /usr/share/i18n/locales/zh_TW

Now what ? We need to compile them into archive binary. One of the way, e.g. assume I have /usr/share/i18n/locales/en_LOVE, I can add it into compile list, i.e. /etc/locale-gen file:

$ tail -1 /etc/locale.gen 
en_LOVE.UTF-8 UTF-8

And compile it to binary with sudo locale-gen:

$ sudo locale-gen 
Generating locales (this might take a while)...
  en_AG.UTF-8... done
  en_AU.UTF-8... done
  en_BW.UTF-8... done
  ...
  en_LOVE.UTF-8... done
Generation complete.

And now update the system default locale with desired LANG, LC_ALL ...etc with this update-locale:

sudo update-locale LANG=en_LOVE.UTF-8

update-locale actually also means to update this /etc/default/locale file which will source by system on login to setup environment variables:

$ head /etc/default/locale 
#  File generated by update-locale
LANG=en_LOVE.UTF-8
LC_NUMERIC="en_US.UTF-8"
...

But we may not want to reboot to take effect, so we can just source it to environment variable in current shell session:

$ . /etc/default/locale

How about sudo dpkg-reconfigure locales ? If you play around it you will know this command basically act as GUI to simplify the above steps, i.e. Edit /etc/locale.gen -> sudo locale-gen -> sudo update-locale LANG=en_LOVE.UTF-8

For python, as long as /etc/locale.gen contains that locale candidate and locale.gen get compiled, setlocale(category, locale) should work without throws locale.Error: unsupoorted locale setting. You can check the correct string en_US.UTF-8/en_US/....etc to be set in setlocale(), by observing /etc/locale.gen file, and then uncomment and compile it as desired. zh_CN GB2312 without dot in that file means the correct string is zh_CN and zh_CN.GB2312.

Server Objects---> linked server ---> new linked server

In linked server write server name or IP address for other server and choose SQL Server In Security select (be made using this security context ) Write login and password for other server

Now connected then use

Select * from [server name or ip addresses ].databasename.dbo.tblname

In my scenario the build service was not using the same user account that I imported the key with using sn.exe.

After changing the account to my administrator account, everything is working just fine.

You need to use the various Bootstrap 4 centering methods...

• Use text-center for inline elements.
• Use justify-content-center for flexbox elements (ie; form-inline)

https://codeply.com/go/Am5LvvjTxC

Also, to offset the column, the col-sm-* must be contained within a .row, and the .row must be in a container...

<section id="cover">
    <div id="cover-caption">
        <div id="container" class="container">
            <div class="row">
                <div class="col-sm-10 offset-sm-1 text-center">
                    <h1 class="display-3">Welcome to Bootstrap 4</h1>
                    <div class="info-form">
                        <form action="" class="form-inline justify-content-center">
                            <div class="form-group">
                                <label class="sr-only">Name</label>
                                <input type="text" class="form-control" placeholder="Jane Doe">
                            </div>
                            <div class="form-group">
                                <label class="sr-only">Email</label>
                                <input type="text" class="form-control" placeholder="[email protected]">
                            </div>
                            <button type="submit" class="btn btn-success ">okay, go!</button>
                        </form>
                    </div>
                    <br>

                    <a href="#nav-main" class="btn btn-secondary-outline btn-sm" role="button">?</a>
                </div>
            </div>
        </div>
    </div>
</section>

HTTP and HTTPS:

const getScript = (url) => {
    return new Promise((resolve, reject) => {
        const http      = require('http'),
              https     = require('https');

        let client = http;

        if (url.toString().indexOf("https") === 0) {
            client = https;
        }

        client.get(url, (resp) => {
            let data = '';

            // A chunk of data has been recieved.
            resp.on('data', (chunk) => {
                data += chunk;
            });

            // The whole response has been received. Print out the result.
            resp.on('end', () => {
                resolve(data);
            });

        }).on("error", (err) => {
            reject(err);
        });
    });
};

(async (url) => {
    console.log(await getScript(url));
})('https://sidanmor.com/');

<!DOCTYPE html>
<html lang="en">
<head>
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />

The meta tag must be the first tag after the head tag or it will not work.

You can probably start a Service here if you want your Application to run in Background. This is what Service in Android are used for - running in background and doing longtime operations.

UDPATE

You can use START_STICKY to make your Service running continuously.

@Override
public int onStartCommand(Intent intent, int flags, int startId) {
    handleCommand(intent);
    // We want this service to continue running until it is explicitly
    // stopped, so return sticky.
    return START_STICKY;
}

According to a YouTube blog post from June 2010, the "video" tag "does not currently meet all the needs of a website like YouTube" http://apiblog.youtube.com/2010/06/flash-and-html5-tag.html

You must enable the library GD2.

Find your (proper) php.ini file

Find the line: ;extension=php_gd2.dll and remove the semicolon in the front.

The line should look like this:

extension=php_gd2.dll

Then restart apache and you should be good to go.

__FILE__ is the filename with extension of the file containing the code being executed.

In foo.rb, __FILE__ would be "foo.rb".

If foo.rb were in the dir /home/josh then File.dirname(__FILE__) would return /home/josh.

Try MySQL Workbench. It packs in very nice data modeling tools. Check out their screenshots for EER diagrams (Enhanced Entity Relationships, which are a notch up ER diagrams).

This isn't CakePHP specific, but you can modify the options so that the foreign keys and join tables follow the conventions that CakePHP uses. This would simplify your data modeling process once you've put the rules in place.

I've reduced your code sample to the following lines to make it easier to understand the explanation of the concept.

var results = [];
var config = JSON.parse(queries);
for (var key in config) {
    var query = config[key].query;
    search(query, function(result) {
        results.push(result);
    });
}
res.writeHead( ... );
res.end(results);

The problem with the previous code is that the search function is asynchronous, so when the loop has ended, none of the callback functions have been called. Consequently, the list of results is empty.

To fix the problem, you have to put the code after the loop in the callback function.

    search(query, function(result) {
        results.push(result);
        // Put res.writeHead( ... ) and res.end(results) here
    });

However, since the callback function is called multiple times (once for every iteration), you need to somehow know that all callbacks have been called. To do that, you need to count the number of callbacks, and check whether the number is equal to the number of asynchronous function calls.

To get a list of all keys, use Object.keys. Then, to iterate through this list, I use .forEach (you can also use for (var i = 0, key = keys[i]; i < keys.length; ++i) { .. }, but that could give problems, see JavaScript closure inside loops – simple practical example).

Here's a complete example:

var results = [];
var config = JSON.parse(queries);
var onComplete = function() {
    res.writeHead( ... );
    res.end(results);
};
var keys = Object.keys(config);
var tasksToGo = keys.length;
if (tasksToGo === 0) {
   onComplete();
} else {
    // There is at least one element, so the callback will be called.
    keys.forEach(function(key) {
        var query = config[key].query;
        search(query, function(result) {
            results.push(result);
            if (--tasksToGo === 0) {
                // No tasks left, good to go
                onComplete();
            }
        });
    });
}

Note: The asynchronous code in the previous example are executed in parallel. If the functions need to be called in a specific order, then you can use recursion to get the desired effect:

var results = [];
var config = JSON.parse(queries);
var keys = Object.keys(config);
(function next(index) {
    if (index === keys.length) { // No items left
        res.writeHead( ... );
        res.end(results);
        return;
    }
    var key = keys[index];
    var query = config[key].query;
    search(query, function(result) {
        results.push(result);
        next(index + 1);
    });
})(0);

What I've shown are the concepts, you could use one of the many (third-party) NodeJS modules in your implementation, such as async.

EDIT : this answer is old. Usage of MD5 is now discouraged as it can easily be broken.

MD5 must be good enough for you I imagine? You can achieve it with MessageDigest.

MessageDigest.getInstance("MD5");

There are also other algorithms listed here.

And here's an third party version of it, if you really want: Fast MD5

In Swift 2, you would do:

let rightButton: UIBarButtonItem = UIBarButtonItem(title: "Done", style: UIBarButtonItemStyle.Done, target: nil, action: nil)
self.navigationItem.rightBarButtonItem = rightButton

(Not a major change) In Swift 4/5, it will be:

let rightButton: UIBarButtonItem = UIBarButtonItem(title: "Done", style: UIBarButtonItem.Style.done, target: nil, action: nil)
self.navigationItem.rightBarButtonItem = rightButton

The second function should have:

var value = document.getElementById(id).value;

Then they are basically the same function.

source URL for image can be a URL on a website like http://www.google.co.il/images/srpr/nav_logo73.png or https://https.openbsd.org/images/tshirt-26_front.gif or if you want to use a local file try this: url("file:///MacintoshHDOriginal/Users/lowri/Desktop/acgnx/image s/images/acgn-site-background-X_07.jpg")

The API can't be loaded after the document has finished loading by default, you'll need to load it asynchronous.

modify the page with the map:

<div id="map_canvas" style="height: 354px; width:713px;"></div>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script>
<script src="https://maps.googleapis.com/maps/api/js?v=3.exp&sensor=false&callback=initialize"></script>
<script>
var directionsDisplay,
    directionsService,
    map;

function initialize() {
  var directionsService = new google.maps.DirectionsService();
  directionsDisplay = new google.maps.DirectionsRenderer();
  var chicago = new google.maps.LatLng(41.850033, -87.6500523);
  var mapOptions = { zoom:7, mapTypeId: google.maps.MapTypeId.ROADMAP, center: chicago }
  map = new google.maps.Map(document.getElementById("map_canvas"), mapOptions);
  directionsDisplay.setMap(map);
}

</script>

For more details take a look at: https://stackoverflow.com/questions/14184956/async-google-maps-api-v3-undefined-is-not-a-function/14185834#14185834

Example: http://jsfiddle.net/doktormolle/zJ5em/

You can also do just:

$k = array_rand($array);
$v = $array[$k];

This is the way to do it when you have an associative array.

There is nothing different. One is easier to remember than the other. Generally, you define a name to associate with an IP address. You don't have to specify localhost for 127.0.0.1, you could specify any name you want.

I'd use:

var stringNumber = "1234"
var numberFromString = stringNumber.toInt()
println(numberFromString)

Note toInt():

If the string represents an integer that fits into an Int, returns the corresponding integer.

If you clone with the --depth parameter, it sets .git/config not to fetch all branches, but only master.

You can simply omit the parameter or update the configuration file from

fetch = +refs/heads/master:refs/remotes/origin/master

to

fetch = +refs/heads/*:refs/remotes/origin/*

I think that you have a mismatched config for 'fetch' and 'push' so this has caused default fetch/push to not round trip properly. Fortunately you have fetched the branches that you subsequently deleted so you should be able to recreate them with an explicit push.

git push origin origin/contact_page:contact_page origin/new_pictures:new_pictures

Add offset8 to your class, for example:

<div class="offset8">aligns to the right</div>

<html>
<head>
<script type="text/javascript">
var number = 123;
var string = "abcd";

function docWrite(variable) {
    document.write(variable);
}
</script>
</head>

<body>
<h1>the value for number is: <script>docWrite(number)</script></h1>

<h2>the text is: <script>docWrite(string)</script> </h2>
</body>
</html>

You can shorten document.write but can't avoid <script> tag

I use a little bit modified version of a method described here: https://stackoverflow.com/a/5311362/563175

So it looks like that:

kill `pstree -p 24901 | sed 's/(/\n(/g' | grep '(' | sed 's/(\(.*\)).*/\1/' | tr "\n" " "`

where 24901 is parent's PID.

It looks pretty ugly but does it's job perfectly.

Maybe this is an old question and that´s the reason why these answers didn't work for me ... using Visual Studio 2019, after some investigating, this is the solution I've found:

this.InvokePaint(this, new PaintEventArgs(this.CreateGraphics(), this.DisplayRectangle));

if you want to push after specific index you can do as below:

   const handleAddAfterIndex = index => {
       setTheArray(oldItems => {
            const copyItems = [...oldItems];
            const finalItems = [];
            for (let i = 0; i < copyItems.length; i += 1) {
                if (i === index) {
                    finalItems.push(copyItems[i]);
                    finalItems.push(newItem);
                } else {
                    finalItems.push(copyItems[i]);
                }
            }
            return finalItems;
        });
    };

To keep it succint and retain all functionality of fs:

const fs = require('fs');
const fsPromises = fs.promises;

async function loadMonoCounter() {
    const data = await fsPromises.readFile('monolitic.txt', 'binary');
    return new Buffer(data);
}

Importing fs and fs.promises separately will give access to the entire fs API while also keeping it more readable... So that something like the next example is easily accomplished.

// the 'next example'
fsPromises.access('monolitic.txt', fs.constants.R_OK | fs.constants.W_OK)
    .then(() => console.log('can access'))
    .catch(() => console.error('cannot access'));

If you're a programmer who edits a lot of text, then it's important to learn an A Serious Text Editor. Which Serious Text Editor you learn is not terribly important and is largely dependent on the types of environments you expect to be editing in.

The reason is that these editors are highly optimized to perform the kinds of tasks that you will be doing a lot. For example, consider adding the same bit of text to the end of every line. This is trivial in A Serious Text Editor, but ridiculously cumbersome otherwise.

Usually vim's killer features are considered: A) that it's available on pretty much every Unix you'll ever encounter and B) your fingers very rarely have to leave the home row, which means you'll be able to edit text very, very quickly. It's also usually very fast and lightweight even when editing huge files.

There are plenty of alternatives, however. Emacs is the most common example, of course, and it's much more than just an advanced text editor if you really dig into it. I'm personally a very happy TextMate user now after years of using vim/gvim.

The trick to switching to any of these is to force yourself to use them the way they were intended. For example, in vim, if you're manually performing every step in a multi-step process or if you're using the arrow keys or the mouse then there's probably a better way to do it. Stop what you're doing and look it up.

If you do nothing else, learn the basic navigation controls for both vim and Emacs since they pop up all over the place. For example, you can use Emacs-style controls in any text input field in Mac OS, in most Unix shells, in Eclipse, etc. You can use vim-style controls in the less(1) command, on Slashdot, on gmail, etc.

Have fun!

Run list to show all the jobs, then use the jobID/applicationID in the appropriate command.

Kill mapred jobs:

mapred job -list
mapred job -kill <jobId>

Kill yarn jobs:

yarn application -list
yarn application -kill <ApplicationId>

Since your compiler probably doesn't support all of C++11 yet, which supports similar syntax, you're getting these errors because you have to initialize your class members in constructors:

Attribute() : name(5),val(5,0) {}

TL;DR

The difference between the commands is that one provides you with a tag message while the other doesn't. An annotated tag has a message that can be displayed with git-show(1), while a tag without annotations is just a named pointer to a commit.

More About Lightweight Tags

According to the documentation: "To create a lightweight tag, don’t supply any of the -a, -s, or -m options, just provide a tag name". There are also some different options to write a message on annotated tags:

• When you use git tag <tagname>, Git will create a tag at the current revision but will not prompt you for an annotation. It will be tagged without a message (this is a lightweight tag).
• When you use git tag -a <tagname>, Git will prompt you for an annotation unless you have also used the -m flag to provide a message.
• When you use git tag -a -m <msg> <tagname>, Git will tag the commit and annotate it with the provided message.
• When you use git tag -m <msg> <tagname>, Git will behave as if you passed the -a flag for annotation and use the provided message.

Basically, it just amounts to whether you want the tag to have an annotation and some other information associated with it or not.

That’s right, Executors.newCachedThreadPool() isn't a great choice for server code that's servicing multiple clients and concurrent requests.

Why? There are basically two (related) problems with it:

1. It's unbounded, which means that you're opening the door for anyone to cripple your JVM by simply injecting more work into the service (DoS attack). Threads consume a non-negligible amount of memory and also increase memory consumption based on their work-in-progress, so it's quite easy to topple a server this way (unless you have other circuit-breakers in place).

2. The unbounded problem is exacerbated by the fact that the Executor is fronted by a SynchronousQueue which means there's a direct handoff between the task-giver and the thread pool. Each new task will create a new thread if all existing threads are busy. This is generally a bad strategy for server code. When the CPU gets saturated, existing tasks take longer to finish. Yet more tasks are being submitted and more threads created, so tasks take longer and longer to complete. When the CPU is saturated, more threads is definitely not what the server needs.

Here are my recommendations:

Use a fixed-size thread pool Executors.newFixedThreadPool or a ThreadPoolExecutor. with a set maximum number of threads;

Continuing with Mecki's suggestion, this article pthread mutex vs pthread spinlock on Alexander Sandler's blog, Alex on Linux shows how the spinlock & mutexes can be implemented to test the behavior using #ifdef.

However, be sure to take the final call based on your observation, understanding as the example given is an isolated case, your project requirement, environment may be entirely different.

I fixed this issue by removing the credential section from the config of specific project:

• Just typed: git config -e
• Inside the editor I removed the whole section [credential] helper = cache.

This removed the annoying message :

git: 'credential-cache' is not a git command. See 'git --help'.

Simply:

1. Create UIView as wrapper with auto layout to views around.
2. Put UILabel inside that wrapper. Add constraints that will stick tyour label to edges of wrapper.
3. Put UIButton inside your wrapper, then simple add the same constraints as you did for UILabel.
4. Enjoy your autosized button along with text.

There is no need to use angular http, you can get with js native functions

// you will ned this function to fetch the image blob._x000D_
async function getImage(url, fileName) {_x000D_
     // on the first then you will return blob from response_x000D_
    return await fetch(url).then(r => r.blob())_x000D_
    .then((blob) => { // on the second, you just create a file from that blob, getting the type and name that intend to inform_x000D_
         _x000D_
        return new File([blob], fileName+'.'+   blob.type.split('/')[1]) ;_x000D_
    });_x000D_
}_x000D_
_x000D_
// example url_x000D_
var url = 'https://img.freepik.com/vetores-gratis/icone-realista-quebrado-vidro-fosco_1284-12125.jpg';_x000D_
_x000D_
// calling the function_x000D_
getImage(url, 'your-name-image').then(function(file) {_x000D_
_x000D_
    // with file reader you will transform the file in a data url file;_x000D_
    var reader = new FileReader();_x000D_
    reader.readAsDataURL(file);_x000D_
    reader.onloadend = () => {_x000D_
    _x000D_
    // just putting the data url to img element_x000D_
        document.querySelector('#image').src = reader.result ;_x000D_
    }_x000D_
})

<img src="" id="image"/>

This is probably slower than what you want, but you can do:

>>> tostring = vectorize(lambda x: str(x))
>>> numpy.where(tostring(phis).astype('float64') != phis)
(array([], dtype=int64),)

It looks like it rounds off the values when it converts to str from float64, but this way you can customize the conversion however you like.

The three most used and well supported jQuery grid plugins today are SlickGrid, jqGrid and DataTables. See http://wiki.jqueryui.com/Grid-OtherGrids for more info.

The timestamp casted correctly between formats else there is a chance the fields would be misinterpreted.

Here is a working sample that is correct when two different dates (Date2, Date1) are considered from table TableXYZ.

SELECT ROUND (totalSeconds / (24 * 60 * 60), 1) TotalTimeSpendIn_DAYS,
       ROUND (totalSeconds / (60 * 60), 0) TotalTimeSpendIn_HOURS,
       ROUND (totalSeconds / 60) TotalTimeSpendIn_MINUTES,
       ROUND (totalSeconds) TotalTimeSpendIn_SECONDS
  FROM (SELECT ROUND (
                    EXTRACT (DAY FROM timeDiff) * 24 * 60 * 60
                  + EXTRACT (HOUR FROM timeDiff) * 60 * 60
                  + EXTRACT (MINUTE FROM timeDiff) * 60
                  + EXTRACT (SECOND FROM timeDiff))
                  totalSeconds,
          FROM (SELECT TO_TIMESTAMP (
                            TO_CHAR (Date2,
                                     'yyyy-mm-dd HH24:mi:ss')
                          - 'yyyy-mm-dd HH24:mi:ss'),
                       TO_TIMESTAMP (
                          TO_CHAR (Date1,
                                   'yyyy-mm-dd HH24:mi:ss'),
                          'yyyy-mm-dd HH24:mi:ss')
                          timeDiff
                  FROM TableXYZ))

int sign(float n)
{     
  union { float f; std::uint32_t i; } u { n };
  return 1 - ((u.i >> 31) << 1);
}

This function assumes:

• binary32 representation of floating point numbers
• a compiler that make an exception about the strict aliasing rule when using a named union

Like this:

int counts[26];
memset(counts, 0, sizeof(counts));
char *p = string;
while (*p) {
    counts[tolower(*p++) - 'a']++;
}

This code assumes that the string is null-terminated, and that it contains only characters a through z or A through Z, inclusive.

To understand how this works, recall that after conversion tolower each letter has a code between a and z, and that the codes are consecutive. As the result, tolower(*p) - 'a' evaluates to a number from 0 to 25, inclusive, representing the letter's sequential number in the alphabet.

This code combines ++ and *p to shorten the program.

Here's a simple one that I often use:

# Set up logging to include a file record of the output
# Note: the file is always created, even if there is 
# no actual output.
log4j.rootLogger=error, stdout, R

# Log format to standard out
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=   %5p\t[%d] [%t] (%F:%L)\n     \t%m%n\n

# File based log output
log4j.appender.R=org.apache.log4j.RollingFileAppender
log4j.appender.R.File=owls_conditions.log
log4j.appender.R.MaxFileSize=10000KB
# Keep one backup file
log4j.appender.R.MaxBackupIndex=1
log4j.appender.R.layout=org.apache.log4j.PatternLayout
log4j.appender.R.layout.ConversionPattern=   %5p\t[%d] [%t] (%F:%L)\n     \t%m%n\n

The format of the log is as follows:

ERROR   [2009-09-13 09:56:01,760] [main] (RDFDefaultErrorHandler.java:44)
        http://www.xfront.com/owl/ontologies/camera/#(line 1 column 1): Content is not allowed in prolog.

Such a format is defined by the string %5p\t[%d] [%t] (%F:%L)\n \t%m%n\n. You can read the meaning of conversion characters in log4j javadoc for PatternLayout.

Included comments should help in understanding what it does. Further notes:

• it logs both to console and to file; in this case the file is named owls_conditions.log: change it according to your needs;
• files are rotated when they reach 10000KB, and one back-up file is kept

With this command you will see all changes in the repository path/to/repo that were committed in revision <revision>:

svn diff -c <revision> path/to/repo

The -c indicates that you would like to look at a changeset, but there are many other ways you can look at diffs and changesets. For example, if you would like to know which files were changed (but not how), you can issue

svn log -v -r <revision>

Or, if you would like to show at the changes between two revisions (and not just for one commit):

svn diff -r <revA>:<revB> path/to/repo

Hands down the best IDE for PHP is NuSphere PHPEd. It's a no contest. It is so good that I use WINE to run it on my Mac. PHPEd has an awesome debugger built into it that can be used with their local webserver (totally automatic) or you can just install the dbg module for XAMPP or any other Apache you want to run.

METHOD 1 ( Recommanded )

Library YouTubeExtractor

Add into your gradle file

 allprojects {
        repositories {
            maven { url "https://jitpack.io" }
        }
    }

And dependencies

 compile 'com.github.Commit451.YouTubeExtractor:youtubeextractor:2.1.0'

Add this small code and you done. Demo HERE

public class MainActivity extends AppCompatActivity {

    private static final String YOUTUBE_ID = "ea4-5mrpGfE";

    private final YouTubeExtractor mExtractor = YouTubeExtractor.create();


    private Callback<YouTubeExtractionResult> mExtractionCallback = new Callback<YouTubeExtractionResult>() {
        @Override
        public void onResponse(Call<YouTubeExtractionResult> call, Response<YouTubeExtractionResult> response) {
            bindVideoResult(response.body());
        }

        @Override
        public void onFailure(Call<YouTubeExtractionResult> call, Throwable t) {
            onError(t);
        }
    };


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);


//        For android youtube extractor library  com.github.Commit451.YouTubeExtractor:youtubeextractor:2.1.0'
        mExtractor.extract(YOUTUBE_ID).enqueue(mExtractionCallback);

    }


    private void onError(Throwable t) {
        t.printStackTrace();
        Toast.makeText(MainActivity.this, "It failed to extract. So sad", Toast.LENGTH_SHORT).show();
    }


    private void bindVideoResult(YouTubeExtractionResult result) {

//        Here you can get download url link
        Log.d("OnSuccess", "Got a result with the best url: " + result.getBestAvailableQualityVideoUri());

        Toast.makeText(this, "result : " + result.getSd360VideoUri(), Toast.LENGTH_SHORT).show();
    }
}

You can get download link in bindVideoResult() method.

METHOD 2

Using this library android-youtubeExtractor

Add into gradle file

repositories {
    maven { url "https://jitpack.io" }
}

compile 'com.github.HaarigerHarald:android-youtubeExtractor:master-SNAPSHOT'

Here is the code for getting download url.

       String youtubeLink = "http://youtube.com/watch?v=xxxx";

    YouTubeUriExtractor ytEx = new YouTubeUriExtractor(this) {
        @Override
        public void onUrisAvailable(String videoId, String videoTitle, SparseArray<YtFile> ytFiles) {
            if (ytFiles != null) {
                int itag = 22;
// Here you can get download url
                String downloadUrl = ytFiles.get(itag).getUrl();
            }
        }
    };

    ytEx.execute(youtubeLink);

You may also use defer. The main difference is that the promise is not going to resolve or reject eagerly.

Maybe this is what you searched for :

function data() {
    // your code
    return $array; 
}
$var = data(); 
foreach($var as $value) {
    echo $value; 
}

I'm using next approach:

Product

ProductID OrderID,...

ProductInfo

ProductID Title Name LanguageID

Language

LanguageID Name Culture,....

You can use justify.

This is similar to the other answers, except that the left and rightmost elements will be at the edges instead of being equally spaced - [a...b...c instead of .a..b..c.]

<div class="menu">
    <span>1</span>
    <span>2</span>
    <span>3</span>
</div>

<style>
.menu {text-align:justify;}
.menu:after { content:' '; display:inline-block; width: 100%; height: 0 }
.menu > span {display:inline-block} 
</style>

One gotcha is that you must leave spaces in between each element. [See the fiddle.]

There are two reasons to set the menu items to inline-block:

1. If the element is by default a block level item (such as an <li>) the display must be set to inline or inline-block to stay in the same line.
2. If the element has more than one word (<span>click here</span>), each word will be distributed evenly when set to inline, but only the elements will be distributed when set to inline-block.

See the JSFiddle

EDIT:
Now that flexbox has wide support (all non-IE, and IE 10+), there is a "better way".
Assuming the same element structure as above, all you need is:

<style>
    .menu { display: flex; justify-content: space-between; }
</style>

If you want the outer elements to be spaced as well, just switch space-between to space-around.
See the JSFiddle

Options and dependencies need to be inside arrays:

namespace :thing do
  desc "it does a thing"
  task :work, [:option, :foo, :bar] do |task, args|
    puts "work", args
  end
  
  task :another, [:option, :foo, :bar] do |task, args|
    puts "another #{args}"
    Rake::Task["thing:work"].invoke(args[:option], args[:foo], args[:bar])
    # or splat the args
    # Rake::Task["thing:work"].invoke(*args)
  end

end

Then

rake thing:work[1,2,3]
=> work: {:option=>"1", :foo=>"2", :bar=>"3"}

rake thing:another[1,2,3]
=> another {:option=>"1", :foo=>"2", :bar=>"3"}
=> work: {:option=>"1", :foo=>"2", :bar=>"3"}

NOTE: variable task is the task object, not very helpful unless you know/care about Rake internals.

RAILS NOTE:

If running the task from Rails, it's best to preload the environment by adding => [:environment] which is a way to setup dependent tasks.

  task :work, [:option, :foo, :bar] => [:environment] do |task, args|
    puts "work", args
  end

After some fiddling with a script I came to this action. Copy and save it in a .bat file:

FOR /F "usebackq tokens=5" %%i IN (`netstat -aon ^| find "3306"`) DO taskkill /F /PID %%i

Change 'find "3306"' in the port number which needs to be free. Then run the file as administrator. It will kill all the processes running on this port.

While somewhat dated, Code Like a Pythonista: Idiomatic Python recommends join() over + in this section. As does PythonSpeedPerformanceTips in its section on string concatenation, with the following disclaimer:

The accuracy of this section is disputed with respect to later versions of Python. In CPython 2.5, string concatenation is fairly fast, although this may not apply likewise to other Python implementations. See ConcatenationTestCode for a discussion.

The best option is create a directive and wrap the slider features there. The secret is use $timeout, the jquery code will be called only when DOM is ready.

angular.module('app')
.directive('my-slider', 
    ['$timeout', function($timeout) {
        return {
            restrict:'E',
            scope: true,
            template: '<div id="{{ id }}"></div>',
            link: function($scope) {
                $scope.id = String(Math.random()).substr(2, 8);

                $timeout(function() {
                    angular.element('#'+$scope.id).slider();                    
                });
            }
        };
    }]
);

You can't, but... If you own both pages then...

1) You can send the data via query params (http://siteB.com/?key=value)

2) You can create an iframe of Site B inside site A and you can send post messages from one place to the other. As Site B is the owner of site B cookies it will be able to set whatever value you need by processing the correct post message. (You should prevent other unwanted senders to send messages to you! that is up to you and the mechanism you decide to use to prevent that from happening)

There is a tool from Microsoft to convert java to C#. For the opposite direction take a look here and here. If this doesn't work out, it should not take too long to convert the source manually because C# and java are very similar,

Yes, countries have specific IP address ranges as you mentioned.

For example, Australia is between 16777216 - 16777471. China is between 16777472 - 16778239. But one country may have multiple ranges. For example, Australia also has this range between 16778240 - 16779263

(These are numerical conversions of IP addresses. It depends whether you use IPv4 or IPv6)

More information about these ranges can be seen here: http://software77.net/cidr-101.html

We get the ip addresses of our website visitors and sometimes want to make relevant campaign for a specific country. We were using bulk conversion tools but later on decided to define the rules in an Excel file and convert it in the tool. And we have built this Excel template: https://www.someka.net/excel-template/ip-to-country-converter/

Now we use this for our own needs and also sell it. I don't want it to be a sales pitch but for those who are looking for an easy solution can benefit from this.

You can't directly, enum in C++ are not like Java enums.

The usual approach is to create a std::map<WeekEnum,std::string>.

std::map<WeekEnum,std::string> m;
m[Mon] = "Monday";
//...
m[Sun] = "Sunday";

In HTML, the selected option is represented by the presence of the selected attribute on the <option> element like so:

<option ... selected>...</option>

Or if you're HTML/XHTML strict:

<option ... selected="selected">...</option>

Thus, you just have to let JSP/EL print it conditionally. Provided that you've prepared the selected department as follows:

request.setAttribute("selectedDept", selectedDept);

then this should do:

<select name="department">
    <c:forEach var="item" items="${dept}">
        <option value="${item.key}" ${item.key == selectedDept ? 'selected="selected"' : ''}>${item.value}</option>
    </c:forEach>
</select>

See also:

• How can I retain HTML form field values in JSP after submitting form to Servlet?

Try to close all connections to your database first:

use master
ALTER DATABASE BOSEVIKRAM SET SINGLE_USER WITH ROLLBACK IMMEDIATE 

ALTER DATABASE BOSEVIKRAM MODIFY NAME = [BOSEVIKRAM_Deleted]

ALTER DATABASE BOSEVIKRAM_Deleted SET MULTI_USER

Taken from here

You can replace '<' with < and '>' with >. For example:

echo "<div>";

The output will be visible <div>.

For longer strings, make a function, for example

function example($input) {
    $output = str_replace('>', '&gt;', str_replace('<', '&lt;', $html));
    return $output;
}

echo example($your_html);

Don't forget to put backslashes href=\"#\" or do it with single quotes href='#' or change it in a function too with str_replace.

My best guess as to the answer: Consider these 3 options for how to get the CSRF token down from the server to the browser.

1. In the request body (not an HTTP header).
2. In a custom HTTP header, not Set-Cookie.
3. As a cookie, in a Set-Cookie header.

I think the 1st one, request body (while demonstrated by the Express tutorial I linked in the question), is not as portable to a wide variety of situations; not everyone is generating every HTTP response dynamically; where you end up needing to put the token in the generated response might vary widely (in a hidden form input; in a fragment of JS code or a variable accessible by other JS code; maybe even in a URL though that seems generally a bad place to put CSRF tokens). So while workable with some customization, #1 is a hard place to do a one-size-fits-all approach.

The second one, custom header, is attractive but doesn't actually work, because while JS can get the headers for an XHR it invoked, it can't get the headers for the page it loaded from.

That leaves the third one, a cookie carried by a Set-Cookie header, as an approach that is easy to use in all situations (anyone's server will be able to set per-request cookie headers, and it doesn't matter what kind of data is in the request body). So despite its downsides, it was the easiest method for frameworks to implement widely.

You can make use of cut, sort and uniq commands as follows:

cat input_file | cut -f 1 | sort | uniq

gets unique values in field 1, replacing 1 by 2 will give you unique values in field 2.

Avoiding UUOC :)

cut -f 1 input_file | sort | uniq

EDIT:

To count the number of unique occurences you can make use of wc command in the chain as:

cut -f 1 input_file | sort | uniq | wc -l

you can also do it with a filter like this:

public class RedirectFilter implements Filter {

public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
    HttpServletRequest req=(HttpServletRequest)request;

    //check if "role" attribute is null
    if(req.getSession().getAttribute("role")==null) {
        //forward request to login.jsp
        req.getRequestDispatcher("/login.jsp").forward(request, response);
    } else {
        chain.doFilter(request, response);
    }
}
}

I had exactly the same problem as you, tried everything, but the solution is really easy:

1. Open Network and Sharing Center
2. Change adapter settings
3. Right click your Virtualbox host-only adapter and select Properties Enable "Virtualbox NDIS6 Bridget Networking Driver"

I like interface names that indicate what contract an interface describes, such as "Comparable" or "Serializable". Nouns like "Truck" don't really describe truck-ness -- what are the Abilities of a truck?

Regarding conventions: I have worked on projects where every interface starts with an "I"; while this is somewhat alien to Java conventions, it makes finding interfaces very easy. Apart from that, the "Impl" suffix is a reasonable default name.

foreach(DataRow row in dt.Rows)
{
    string value = row[3].ToString();
}

I like this approach because it is simple and clean:

    String getCompaniesIdAndName = " select "
            + " c.id as id, "
            + " c.name as name "
            + " from Company c ";

    @Query(value = getCompaniesWithoutAccount)
    Set<CompanyIdAndName> findAllIdAndName();

    public static interface CompanyIdAndName extends DTO {
        Integer getId();

        String getName();

    }

The other solutions that use the GLOBAL keyword are a nightmare to maintain/readability (+namespace pollution and bugs) when the project gets bigger. I've seen this mistake many times and had the hassle of fixing it.

Use a JavaScript file and then use module exports.

Example:

File globals.js

var Globals = {
    'domain':'www.MrGlobal.com';
}

module.exports = Globals;

Then if you want to use these, use require.

var globals = require('globals'); // << globals.js path
globals.domain // << Domain.

The way I do it: I store the latitude and longitude and then I have a third column which is a automatic derived geography type of the 1st two columns. The table looks like this:

CREATE TABLE [dbo].[Geopoint]
(
    [GeopointId] BIGINT NOT NULL PRIMARY KEY IDENTITY, 
    [Latitude] float NOT NULL, 
    [Longitude] float NOT NULL, 
    [ts] ROWVERSION NOT NULL, 
    [GeographyPoint]  AS ([geography]::STGeomFromText(((('POINT('+CONVERT([varchar](20),[Longitude]))+' ')+CONVERT([varchar](20),[Latitude]))+')',(4326))) 
)

This gives you the flexibility of spatial queries on the geoPoint column and you can also retrieve the latitude and longitude values as you need them for display or extracting for csv purposes.

you can put all route functions in other files(modules) , and link it to the main server file. in the main express file, add a function that will link the module to the server:

   function link_routes(app, route_collection){
       route_collection['get'].forEach(route => app.get(route.path, route.func));
       route_collection['post'].forEach(route => app.post(route.path, route.func));
       route_collection['delete'].forEach(route => app.delete(route.path, route.func));
       route_collection['put'].forEach(route => app.put(route.path, route.func));
   }

and call that function for each route model:

link_routes(app, require('./login.js'))

in the module files(for example - login.js file), define the functions as usual:

const login_screen = (req, res) => {
    res.sendFile(`${__dirname}/pages/login.html`);
};

const forgot_password = (req, res) => {
    console.log('we will reset the password here')
}

and export it with the request method as a key and the value is an array of objects, each with path and function keys.

module.exports = {
   get: [{path:'/',func:login_screen}, {...} ],
   post: [{path:'/login:forgotPassword', func:forgot_password}]
};   

Try checking for the :visible property instead.

if($('#car2').not(':visible'))
{
    alert('car 2 is hidden');       
}

Your encoding looks like you encoded into UTF-8 twice; that is, from some other encoding, into UTF-8, and again into UTF-8. As if you had ISO 8859-1, converted from ISO 8859-1 to UTF-8, and treated the new string as ISO 8859-1 for another conversion into UTF-8.

Here's some pseudocode of what you did:

$inputstring = getFromUser();
$utf8string = iconv($current_encoding, 'utf-8', $inputstring);
$flawedstring = iconv($current_encoding, 'utf-8', $utf8string);

You should try:

1. detect encoding using mb_detect_encoding() or whatever you like to use
2. if it's UTF-8, convert into ISO 8859-1, and repeat step 1
3. finally, convert back into UTF-8

That is presuming that in the "middle" conversion you used ISO 8859-1. If you used Windows-1252, then convert into Windows-1252 (latin1). The original source encoding is not important; the one you used in flawed, second conversion is.

This is my guess at what happened; there's very little else you could have done to get four bytes in place of one extended ASCII byte.

The German language also uses ISO 8859-2 and Windows-1250 (Latin-2).

    mysqldump -uuid -ppwd --skip-opt --single-transaction --max_allowed_packet=1G -q db |   mysql -u root --password=xxx -h localhost db

I solved this problem with:

    <div id="map" style="width: 100%; height: 100%; position: absolute;">
                 <div id="map-canvas"></div>
     </div>

To just get the index column names df.index.names will work for both a single Index or MultiIndex as of the most recent version of pandas.

As someone who found this while trying to find the best way to get a list of index names + column names, I would have found this answer useful:

names = list(filter(None, df.index.names + df.columns.values.tolist()))

This works for no index, single column Index, or MultiIndex. It avoids calling reset_index() which has an unnecessary performance hit for such a simple operation. I'm surprised there isn't a built in method for this (that I've come across). I guess I run into needing this more often because I'm shuttling data from databases where the dataframe index maps to a primary/unique key, but is really just another column to me.

Generally speaking:

all and any are functions that take some iterable and return True, if

• in the case of all(), no values in the iterable are falsy;
• in the case of any(), at least one value is truthy.

A value x is falsy iff bool(x) == False. A value x is truthy iff bool(x) == True.

Any non-booleans in the iterable will be fine — bool(x) will coerce any x according to these rules: 0, 0.0, None, [], (), [], set(), and other empty collections will yield False, anything else True. The docstring for bool uses the terms 'true'/'false' for 'truthy'/'falsy', and True/False for the concrete boolean values.

In your specific code samples:

You misunderstood a little bit how these functions work. Hence, the following does something completely not what you thought:

if any(foobars) == big_foobar:

...because any(foobars) would first be evaluated to either True or False, and then that boolean value would be compared to big_foobar, which generally always gives you False (unless big_foobar coincidentally happened to be the same boolean value).

Note: the iterable can be a list, but it can also be a generator/generator expression (˜ lazily evaluated/generated list) or any other iterator.

What you want instead is:

if any(x == big_foobar for x in foobars):

which basically first constructs an iterable that yields a sequence of booleans—for each item in foobars, it compares the item to big_foobar and emits the resulting boolean into the resulting sequence:

tmp = (x == big_foobar for x in foobars)

then any walks over all items in tmp and returns True as soon as it finds the first truthy element. It's as if you did the following:

In [1]: foobars = ['big', 'small', 'medium', 'nice', 'ugly']                                        

In [2]: big_foobar = 'big'                                                                          

In [3]: any(['big' == big_foobar, 'small' == big_foobar, 'medium' == big_foobar, 'nice' == big_foobar, 'ugly' == big_foobar])        
Out[3]: True

Note: As DSM pointed out, any(x == y for x in xs) is equivalent to y in xs but the latter is more readable, quicker to write and runs faster.

Some examples:

In [1]: any(x > 5 for x in range(4))
Out[1]: False

In [2]: all(isinstance(x, int) for x in range(10))
Out[2]: True

In [3]: any(x == 'Erik' for x in ['Erik', 'John', 'Jane', 'Jim'])
Out[3]: True

In [4]: all([True, True, True, False, True])
Out[4]: False

See also: http://docs.python.org/2/library/functions.html#all

So just to build on the other answers with an example, short-circuiting is crucial in the following defensive checks:

if (foo == null || foo.isClosed()) {
    return;
}

if (bar != null && bar.isBlue()) {
    foo.doSomething();
}

Using | and & instead could result in a NullPointerException being thrown here.

Answer by Maragues made me check out logcat output. Appears that the path you pass to Uri needs to be prefixed with
file:/

Since it is a local path to your storage.

You may want too look at the path itself too.

`05-04 16:37:37.597: WARN/System.err(4065): android.content.ActivityNotFoundException: No Activity found to handle Intent { act=android.intent.action.VIEW dat=/mnt/sdcard/mnt/sdcard/audio-android.3gp typ=audio/mp3 }`

Mount point seems to appear twice in the full path.

Use orderBy:

df.orderBy('column_name', ascending=False)

Complete answer:

group_by_dataframe.count().filter("`count` >= 10").orderBy('count', ascending=False)

http://spark.apache.org/docs/2.0.0/api/python/pyspark.sql.html

Here is how I did it:

<TextBlock Margin="0,-2,0,0">|</TextBlock>

Design code using Bootstrap

<div class="dropdown-menu" id="demolist">_x000D_
  <a class="dropdown-item" h ref="#">Cricket</a>_x000D_
  <a class="dropdown-item" href="#">UFC</a>_x000D_
  <a class="dropdown-item" href="#">Football</a>_x000D_
  <a class="dropdown-item" href="#">Basketball</a>_x000D_
</div>

• jquery Code

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>_x000D_
<script>_x000D_
  $(document).ready(function () {_x000D_
    $('#demolist a').on('click', function () {_x000D_
      var txt= ($(this).text());_x000D_
      alert("Your Favourite Sports is "+txt);_x000D_
    });_x000D_
  });_x000D_
</script>

Use Remove()...

string foo = "1234567890";
int trimLength = 5;

if (foo.Length > trimLength) foo = foo.Remove(trimLength);

// foo is now "12345"

Here's a hack that seems to work in Firefox and Chrome.

In Firefox, having a disabled text field just before the password field seems to do the trick, even if it is hidden (disabled: none)

In Chrome, it has to be visible though.

So I suggest something like this :

HTML:

<input class="password-autocomplete-disabler" type="text" disabled>
<input type="password" name="pwd">

CSS :

input[type=text].password-autocomplete-disabler {
    position: absolute !important;
    left: -10000px !important;
    top: -10000px !important;
}

The problem is that you are passing a nullable type to a non-nullable type.

You can do any of the following solution:

A. Declare your dt as nullable

DateTime? dt = dateTime;

B. Use Value property of the the DateTime? datetime

DateTime dt = datetime.Value;

C. Cast it

DateTime dt = (DateTime) datetime;

What you have should work. If, however, the spaces provided are defaulting to... something else? You can use the whitespace regex:

str = "Hello I'm your String";
String[] splited = str.split("\\s+");

This will cause any number of consecutive spaces to split your string into tokens.

As a side note, I'm not sure "splited" is a word :) I believe the state of being the victim of a split is also "split". It's one of those tricky grammar things :-) Not trying to be picky, just figured I'd pass it on!

Since Enum Type implements IConvertible interface, a better implementation should be something like this:

public T GetEnumFromString<T>(string value) where T : struct, IConvertible
{
   if (!typeof(T).IsEnum) 
   {
      throw new ArgumentException("T must be an enumerated type");
   }

   //...
}

This will still permit passing of value types implementing IConvertible. The chances are rare though.

Here is a solution using functions plot(), polygon() and lines().

 set.seed(1234)
 df <- data.frame(x =1:10,
                 F =runif(10,1,2),
                 L =runif(10,0,1),
                 U =runif(10,2,3))


 plot(df$x, df$F, ylim = c(0,4), type = "l")
 #make polygon where coordinates start with lower limit and 
 # then upper limit in reverse order
 polygon(c(df$x,rev(df$x)),c(df$L,rev(df$U)),col = "grey75", border = FALSE)
 lines(df$x, df$F, lwd = 2)
 #add red lines on borders of polygon
 lines(df$x, df$U, col="red",lty=2)
 lines(df$x, df$L, col="red",lty=2)

Now use example data provided by OP in another question:

   Lower <- c(0.418116841, 0.391011834, 0.393297710,
        0.366144073,0.569956636,0.224775521,0.599166016,0.512269587,
        0.531378573, 0.311448219, 0.392045751,0.153614913, 0.366684097,
        0.161100849,0.700274810,0.629714150, 0.661641288, 0.533404093,
        0.412427559, 0.432905333, 0.525306427,0.224292061,
        0.28893064,0.099543648, 0.342995605,0.086973739,0.289030388,
        0.081230826,0.164505624, -0.031290586,0.148383474,0.070517523,0.009686605,
        -0.052703529,0.475924192,0.253382210, 0.354011010,0.130295355,0.102253218,
        0.446598823,0.548330752,0.393985810,0.481691632,0.111811248,0.339626541,
        0.267831909,0.133460254,0.347996621,0.412472322,0.133671128,0.178969601,0.484070587,
        0.335833224,0.037258467, 0.141312363,0.361392799,0.129791998,
        0.283759439,0.333893418,0.569533076,0.385258093,0.356201955,0.481816148,
        0.531282473,0.273126565,0.267815691,0.138127486,0.008865700,0.018118398,0.080143484,
        0.117861634,0.073697418,0.230002398,0.105855042,0.262367348,0.217799352,0.289108011,
        0.161271889,0.219663224,0.306117717,0.538088622,0.320711912,0.264395149,0.396061543,
        0.397350946,0.151726970,0.048650180,0.131914718,0.076629840,0.425849394,
        0.068692279,0.155144797,0.137939059,0.301912657,-0.071415593,-0.030141781,0.119450922,
        0.312927614,0.231345972)

 Upper.limit <- c(0.6446223,0.6177311, 0.6034427, 0.5726503,
      0.7644718, 0.4585430, 0.8205418, 0.7154043,0.7370033,
      0.5285199, 0.5973728, 0.3764209, 0.5818298,
      0.3960867,0.8972357, 0.8370151, 0.8359921, 0.7449118,
      0.6152879, 0.6200704, 0.7041068, 0.4541011, 0.5222653,
      0.3472364, 0.5956551, 0.3068065, 0.5112895, 0.3081448,
      0.3745473, 0.1931089, 0.3890704, 0.3031025, 0.2472591,
      0.1976092, 0.6906118, 0.4736644, 0.5770463, 0.3528607,
      0.3307651, 0.6681629, 0.7476231, 0.5959025, 0.7128883,
      0.3451623, 0.5609742, 0.4739216, 0.3694883, 0.5609220,
      0.6343219, 0.3647751, 0.4247147, 0.6996334, 0.5562876,
      0.2586490, 0.3750040, 0.5922248, 0.3626322, 0.5243285,
      0.5548211, 0.7409648, 0.5820070, 0.5530232, 0.6863703,
      0.7206998, 0.4952387, 0.4993264, 0.3527727, 0.2203694,
      0.2583149, 0.3035342, 0.3462009, 0.3003602, 0.4506054,
      0.3359478, 0.4834151, 0.4391330, 0.5273411, 0.3947622,
      0.4133769, 0.5288060, 0.7492071, 0.5381701, 0.4825456,
      0.6121942, 0.6192227, 0.3784870, 0.2574025, 0.3704140,
      0.2945623, 0.6532694, 0.2697202, 0.3652230, 0.3696383,
      0.5268808, 0.1545602, 0.2221450, 0.3553377, 0.5204076,
      0.3550094)

  Fitted.values<- c(0.53136955, 0.50437146, 0.49837019,
  0.46939721, 0.66721423, 0.34165926, 0.70985388, 0.61383696,
  0.63419092, 0.41998407, 0.49470927, 0.26501789, 0.47425695,
  0.27859380, 0.79875525, 0.73336461, 0.74881668, 0.63915795,
  0.51385774, 0.52648789, 0.61470661, 0.33919656, 0.40559797,
  0.22339000, 0.46932536, 0.19689011, 0.40015996, 0.19468781,
  0.26952645, 0.08090917, 0.26872696, 0.18680999, 0.12847285,
  0.07245286, 0.58326799, 0.36352329, 0.46552867, 0.24157804,
  0.21650915, 0.55738088, 0.64797691, 0.49494416, 0.59728999,
  0.22848680, 0.45030036, 0.37087676, 0.25147426, 0.45445930,
  0.52339711, 0.24922310, 0.30184215, 0.59185198, 0.44606040,
  0.14795374, 0.25815819, 0.47680880, 0.24621212, 0.40404398,
  0.44435727, 0.65524894, 0.48363255, 0.45461258, 0.58409323,
  0.62599114, 0.38418264, 0.38357103, 0.24545011, 0.11461756,
  0.13821664, 0.19183886, 0.23203127, 0.18702881, 0.34030391,
  0.22090140, 0.37289121, 0.32846615, 0.40822456, 0.27801706,
  0.31652008, 0.41746184, 0.64364785, 0.42944100, 0.37347037,
  0.50412786, 0.50828681, 0.26510696, 0.15302635, 0.25116438,
  0.18559609, 0.53955941, 0.16920626, 0.26018389, 0.25378867,
  0.41439675, 0.04157232, 0.09600163, 0.23739430, 0.41666762,
  0.29317767)

Assemble into a data frame (no x provided, so using indices)

 df2 <- data.frame(x=seq(length(Fitted.values)),
                    fit=Fitted.values,lwr=Lower,upr=Upper.limit)
 plot(fit~x,data=df2,ylim=range(c(df2$lwr,df2$upr)))
 #make polygon where coordinates start with lower limit and then upper limit in reverse order
 with(df2,polygon(c(x,rev(x)),c(lwr,rev(upr)),col = "grey75", border = FALSE))
 matlines(df2[,1],df2[,-1],
          lwd=c(2,1,1),
          lty=1,
          col=c("black","red","red"))

Add this to html:

<svg id="mySVG" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"/>

Try this function and adapt for you program:

var svgNS = "http://www.w3.org/2000/svg";  

function createCircle()
{
    var myCircle = document.createElementNS(svgNS,"circle"); //to create a circle. for rectangle use "rectangle"
    myCircle.setAttributeNS(null,"id","mycircle");
    myCircle.setAttributeNS(null,"cx",100);
    myCircle.setAttributeNS(null,"cy",100);
    myCircle.setAttributeNS(null,"r",50);
    myCircle.setAttributeNS(null,"fill","black");
    myCircle.setAttributeNS(null,"stroke","none");

    document.getElementById("mySVG").appendChild(myCircle);
}     

You could have a look at this video about the list view. Its from last years Google IO and still the best walk-through on list views in my mind.

http://www.youtube.com/watch?v=wDBM6wVEO70

1. It inflates layouts (the xml files on your res/layout/ folder) into java Objects such as LinearLayout and other views.

2. Look at the video, will get you up to date with whats the use of the convert view, basically its a recycled view waiting to be reused by you, to avoid creating a new object and slowing down the scrolling of your list.

3. Allows you to reference you list-view from the adapter.

You can specify hosting URL without any changes to your app.

Create a Properties/launchSettings.json file in your project directory and fill it with something like this:

{
  "profiles": {
    "MyApp1-Dev": {
        "commandName": "Project",
        "environmentVariables": {
            "ASPNETCORE_ENVIRONMENT": "Development"
        },
        "applicationUrl": "http://localhost:5001/"
    }
  }
}

dotnet run command should pick your launchSettings.json file and will display it in the console:

C:\ProjectPath [master =]
?  dotnet run
Using launch settings from C:\ProjectPath\Properties\launchSettings.json...
Hosting environment: Development
Content root path: C:\ProjectPath
Now listening on: http://localhost:5001
Application started. Press Ctrl+C to shut down. 

More details: https://docs.microsoft.com/en-us/aspnet/core/fundamentals/environments

Add this line to autoload.php in the application folder:

$autoload['time_zone'] = date_default_timezone_set('Asia/Kolkata');

Add MultipleActiveResultSets=true to the provider part of your connection string example in the file appsettings.json

"ConnectionStrings": {
"EmployeeDBConnection": "server=(localdb)\\MSSQLLocalDB;database=YourDatabasename;Trusted_Connection=true;MultipleActiveResultSets=true"}

public static void Fill(DataGridView dgv2)
   {
        try
        {
            dgv = dgv2;
            foreach (DataGridViewColumn GridCol in dgv.Columns)
            {
                for (int j = 0; j < GridCol.DataGridView.ColumnCount; j++)
                {
                    GridCol.DataGridView.Columns[j].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
                    GridCol.DataGridView.Columns[j].AutoSizeMode = DataGridViewAutoSizeColumnMode.AllCells;
                    GridCol.DataGridView.Columns[j].FillWeight = 1;
                }
            }
        }
        catch (Exception ex)
        {
            MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
        }
    }

#fixedbutton {
    position: fixed;
    bottom: 0px;
    right: 0px; 
    z-index: 1000;
}

The z-index is added to overshadow any element with a greater property you might not know about.

DATA:

<TICKER>,<PER>,<DATE>,<TIME>,<OPEN>,<HIGH>,<LOW>,<CLOSE>,<VOL> SPFB.RTS,1,20190103,100100,106580.0000000,107260.0000000,106570.0000000,107230.0000000,3726

CODE:

data.columns = ['ticker', 'per', 'date', 'time', 'open', 'high', 'low', 'close', 'vol']    
data.datetime = pd.to_datetime(data.date.astype(str) + ' ' + data.time.astype(str), format='%Y%m%d %H%M%S')

I used the answer given by Chase (answered May 11 '11 at 14:21), but I added a bit of code to apply that solution to my particular problem.

I had a frame of rates (user, download) and a frame of totals (user, download) to be merged by user, and I wanted to include every rate, even if there were no corresponding total. However, there could be no missing totals, in which case the selection of rows for replacement of NA by zero would fail.

The first line of code does the merge. The next two lines change the column names in the merged frame. The if statement replaces NA by zero, but only if there are rows with NA.

# merge rates and totals, replacing absent totals by zero
graphdata <- merge(rates, totals, by=c("user"),all.x=T)
colnames(graphdata)[colnames(graphdata)=="download.x"] = "download.rate"
colnames(graphdata)[colnames(graphdata)=="download.y"] = "download.total"
if(any(is.na(graphdata$download.total))) {
    graphdata[is.na(graphdata$download.total),]$download.total <- 0
}

If you have the HTML

<form name="formname" .... id="form-first">
    <iframe id="one" src="iframe2.html">
    </iframe>
</form>

and JavaScript

function iframeRef( frameRef ) {
    return frameRef.contentWindow
        ? frameRef.contentWindow.document
        : frameRef.contentDocument
}

var inside = iframeRef( document.getElementById('one') )

inside is now a reference to the document, so you can do getElementsByTagName('textarea') and whatever you like, depending on what's inside the iframe src.

If you want to get database encodings:

psql  -U postgres -h somehost --list

You'll see something like:

List of databases
           Name         |  Owner   | Encoding
------------------------+----------+----------
db1                     | postgres | UTF8

$this->db->where('emailsToCampaigns.campaignId !=' , $campaignId);

This should work (which you have tried)

To debug you might place this code just after you execute your query to see what exact SQL it is producing, this might give you clues, you might add that to the question to allow for further help.

$this->db->get();              // your query executing

echo '<pre>';                  // to preserve formatting
die($this->db->last_query());  // halt execution and print last ran query.

I used a color picker on the textview and got this #757575

You need to run

git fetch

To get all changes and then you will not receive message with "your branch is ahead".

you can cancel the rebase with

git rebase --abort

and when you run the interactive rebase command again the 'squash; commit must be below the pick commit in the list

Some additional information for anyone who might be struggling with this:

You'll be getting null values if you're trying to get URL from iframe before it's loaded. I solved this problem by creating the whole iframe in javascript and getting the values I needed with the onLoad function:

var iframe = document.createElement('iframe');
iframe.onload = function() {

    //some custom settings
    this.width=screen.width;this.height=screen.height; this.passing=0; this.frameBorder="0";

    var href = iframe.contentWindow.location.href;
    var origin = iframe.contentWindow.location.origin;
    var url = iframe.contentWindow.location.url;
    var path = iframe.contentWindow.location.pathname;

    console.log("href: ", href)
    console.log("origin: ", origin)
    console.log("path: ", path)
    console.log("url: ", url)
};

iframe.src = 'http://localhost/folder/index.html';

document.body.appendChild(iframe);

Because of the same-origin policy, I had problems when accessing "cross origin" frames - I solved that by running a webserver locally instead of running all the files directly from my disk. In order for all of this to work, you need to be accessing the iframe with the same protocol, hostname and port as the origin. Not sure which of these was/were missing when running all files from my disk.

Also, more on location objects: https://www.w3schools.com/JSREF/obj_location.asp

Try making a boot directory in PHP, as in

<?PHP
$ip = $_SERVER['REMOTE_ADDR'];
$privacy = ['BOOTSTRAP_CONFIG'];
$shell   = ['BOOTSTRAP_OUTPUT'];
enter code here
if $ip == $privacy {
function $privacy int $ip = "https://";
} endif {
echo $shell
}
?>

Thats mainly it!

You can use IEnumerable.First() or IEnumerable.FirstOrDefault().

The difference is that First() will throw if no element is found (or if no element matches the conditions, if you use the conditions). FirstOrDefault() will return default(T) (null if it's a reference type).

I know this is an old thread but I got a nice solution to you (I think). It's copied from an class of mine, that handles all AJAX stuff.

When the script cannot be loaded, it set an error handler but when the error handler is not supported, it falls back to a timer that checks for errors for 15 seconds.

function jsLoader()
{
    var o = this;

    // simple unstopable repeat timer, when t=-1 means endless, when function f() returns true it can be stopped
    o.timer = function(t, i, d, f, fend, b)
    {
        if( t == -1 || t > 0 )
        {
            setTimeout(function() {
                b=(f()) ? 1 : 0;
                o.timer((b) ? 0 : (t>0) ? --t : t, i+((d) ? d : 0), d, f, fend,b );
            }, (b || i < 0) ? 0.1 : i);
        }
        else if(typeof fend == 'function')
        {
            setTimeout(fend, 1);
        }
    };

    o.addEvent = function(el, eventName, eventFunc)
    {
        if(typeof el != 'object')
        {
            return false;
        }

        if(el.addEventListener)
        {
            el.addEventListener (eventName, eventFunc, false);
            return true;
        }

        if(el.attachEvent)
        {
            el.attachEvent("on" + eventName, eventFunc);
            return true;
        }

        return false;
    };

    // add script to dom
    o.require = function(s, delay, baSync, fCallback, fErr)
    {
        var oo = document.createElement('script'),
        oHead = document.getElementsByTagName('head')[0];
        if(!oHead)
        {
            return false;
        }

        setTimeout( function() {
            var f = (typeof fCallback == 'function') ? fCallback : function(){};
            fErr = (typeof fErr == 'function') ? fErr : function(){
                alert('require: Cannot load resource -'+s);
            },
            fe = function(){
                if(!oo.__es)
                {
                    oo.__es = true;
                    oo.id = 'failed';
                    fErr(oo);
                }
            };
            oo.onload = function() {
                oo.id = 'loaded';
                f(oo);
            };
            oo.type = 'text/javascript';
            oo.async = (typeof baSync == 'boolean') ? baSync : false;
            oo.charset = 'utf-8';
            o.__es = false;
            o.addEvent( oo, 'error', fe ); // when supported

            // when error event is not supported fall back to timer
            o.timer(15, 1000, 0, function() {
                return (oo.id == 'loaded');
            }, function(){ 
                if(oo.id != 'loaded'){
                    fe();
                }
            });
            oo.src = s;
            setTimeout(function() {
                try{
                    oHead.appendChild(oo);
                }catch(e){
                    fe();
                }
            },1); 
        }, (typeof delay == 'number') ? delay : 1);  
        return true;
    };

}

$(document).ready( function()
{
    var ol = new jsLoader();
    ol.require('myscript.js', 800, true, function(){
        alert('loaded');
    }, function() {
        alert('NOT loaded');
    });
});

If it is a Gradle project, in your build.gradle file, search for following settings:

sourceCompatibility = "xx"
targetCompatibility = "xx"

For all subrpojects, in your root build.gradle file, you may put:

subprojects { project ->
    sourceCompatibility = "1.7"
    targetCompatibility = "1.7"
}

Although you can manually set language levels in Idea > Settings, if it is a Gradle project, Idea automatically synchronizes module .iml files from Gradle settings ( tested with Idea 15+). So all your manual changes are overriden when gradle is refreshed.

Based on Gradle documentation, if these are not set, then current JVM configuration is used.

Create a copy of executables of same service and paste it on the same path of the existing service and then uninstall.

You need to read something about a JSP's lifecycle. Try this: http://en.wikipedia.org/wiki/File:JSPLife.png

JavaScript runs on the client, but in order to change the jsp, you need access to the server. This can be done through Ajax(http://en.wikipedia.org/wiki/Ajax_%28programming%29).

Here are some Ajax-related links: http://www.openjs.com/articles/ajax_xmlhttp_using_post.php

http://www.w3schools.com/ajax/tryit.asp?filename=tryajax_first

Here's a pure VBA solution because Excel can hold joined cells:

Public Function GetIndexForColumn(Column As String) As Long
    Dim astrColumn()    As String
    Dim Result          As Long
    Dim i               As Integer
    Dim n               As Integer

    Column = UCase(Column)
    ReDim astrColumn(Len(Column) - 1)
    For i = 0 To (Len(Column) - 1)
        astrColumn(i) = Mid(Column, (i + 1), 1)
    Next
    n = 1
    For i = UBound(astrColumn) To 0 Step -1
        Result = (Result + ((Asc(astrColumn(i)) - 64) * n))
        n = (n * 26)
    Next
    GetIndexForColumn = Result
End Function

Basically, this function does the same as any Hex to Dec function, except that it only takes alphabetical chars (A = 1, B = 2, ...). The rightmost char counts single, each char to the left counts 26 times the char right to it (which makes AA = 27 [1 + 26], AAA = 703 [1 + 26 + 676]). The use of UCase() makes this function case-insensitive.

Just to add to others, a note specific to forking.

It's good to realize that technically, cloning the repo and forking the repo are the same thing. Do:

git clone $some_other_repo

and you can tap yourself on the back---you have just forked some other repo.

Git, as a VCS, is in fact all about cloning forking. Apart from "just browsing" using remote UI such as cgit, there is very little to do with git repo that does not involve forking cloning the repo at some point.

However,

• when someone says I forked repo X, they mean that they have created a clone of the repo somewhere else with intention to expose it to others, for example to show some experiments, or to apply different access control mechanism (eg. to allow people without Github access but with company internal account to collaborate).

  Facts that: the repo is most probably created with other command than git clone, that it's most probably hosted somewhere on a server as opposed to somebody's laptop, and most probably has slightly different format (it's a "bare repo", ie. without working tree) are all just technical details.

  The fact that it will most probably contain different set of branches, tags or commits is most probably the reason why they did it in the first place.

  (What Github does when you click "fork", is just cloning with added sugar: it clones the repo for you, puts it under your account, records the "forked from" somewhere, adds remote named "upstream", and most importantly, plays the nice animation.)

• When someone says I cloned repo X, they mean that they have created a clone of the repo locally on their laptop or desktop with intention study it, play with it, contribute to it, or build something from source code in it.

The beauty of Git is that it makes this all perfectly fit together: all these repos share the common part of block commit chain so it's possible to safely (see note below) merge changes back and forth between all these repos as you see fit.

Note: "safely" as long as you don't rewrite the common part of the chain, and as long as the changes are not conflicting.

From a performance point of view, in python3.X

• [i[0] for i in a] and list(zip(*a))[0] are equivalent
• they are faster than list(map(operator.itemgetter(0), a))

Code

import timeit


iterations = 100000
init_time = timeit.timeit('''a = [(i, u'abc') for i in range(1000)]''', number=iterations)/iterations
print(timeit.timeit('''a = [(i, u'abc') for i in range(1000)]\nb = [i[0] for i in a]''', number=iterations)/iterations - init_time)
print(timeit.timeit('''a = [(i, u'abc') for i in range(1000)]\nb = list(zip(*a))[0]''', number=iterations)/iterations - init_time)

output

3.491014136001468e-05

3.422205176000717e-05

$date = '2009-10-22';
$sepparator = '-';
$parts = explode($sepparator, $date);
$dayForDate = date("l", mktime(0, 0, 0, $parts[1], $parts[2], $parts[0]));

Try:

adb shell pidof <myPackageName>

Standard output will be empty if the Application is not running. Otherwise, it will output the PID.

I dont think adding dual functions inside the toggle function works for a registered click event (Unless I'm missing something)

For example:

$('.btnName').click(function() {
 top.$('#panel').toggle(function() {
   $(this).animate({ 
     // style change
   }, 500);
   },
   function() {
   $(this).animate({ 
     // style change back
   }, 500);
 });

If anyone wants to get the count with based on multiple conditions than here is a sample custom query

@Query("select count(sl) from SlUrl sl where sl.user =?1 And sl.creationDate between ?2 And ?3")
    long countUrlsBetweenDates(User user, Date date1, Date date2);

According to Visa's "Card Acceptance and Chargeback Management Guidelines for Visa Merchants"; "Good Thru" (or "Valid Thru") Date is the expiration date of the card:

A card is valid through the last day of the month shown, (e .g ., if the Good Thru date is 03/12,the card is valid through March 31, 2012 and expires on April 1, 2012 .)

It is located below the embossed account number. If the current transaction date is after the "Good Thru" date, the card has expired.

As my usecase involves dozens of columns, I expanded @jahroy's answer a bit. (also just realized @charles-clayton had the same idea.)
I pass the parameter I want to sort by, and the sort function is redefined with the desired index for the comparison to take place on.

var ID_COLUMN=0
var URL_COLUMN=1

findings.sort(compareByColumnIndex(URL_COLUMN))

function compareByColumnIndex(index) {
  return function(a,b){
    if (a[index] === b[index]) {
        return 0;
    }
    else {
        return (a[index] < b[index]) ? -1 : 1;
    }
  }
}

If you mean somthing like .NET anonymous delegate, I think Java's anonymous class can be used as well.

public class Main {

    public interface Visitor{
        int doJob(int a, int b);
    }


    public static void main(String[] args) {
        Visitor adder = new Visitor(){
            public int doJob(int a, int b) {
                return a + b;
            }
        };

        Visitor multiplier = new Visitor(){
            public int doJob(int a, int b) {
                return a*b;
            }
        };

        System.out.println(adder.doJob(10, 20));
        System.out.println(multiplier.doJob(10, 20));

    }
}

You can use placement-new like this:

class Car
{
    int _no;
public:
    Car(int no) : _no(no)
    {
    }
};

int main()
{
    void *raw_memory = operator new[](NUM_CARS * sizeof(Car));
    Car *ptr = static_cast<Car *>(raw_memory);
    for (int i = 0; i < NUM_CARS; ++i) {
        new(&ptr[i]) Car(i);
    }

    // destruct in inverse order    
    for (int i = NUM_CARS - 1; i >= 0; --i) {
        ptr[i].~Car();
    }
    operator delete[](raw_memory);

    return 0;
}

Reference from More Effective C++ - Scott Meyers:
Item 4 - Avoid gratuitous default constructors

I have a code shared between server and client and I needed an implementation of btoa inside it. I tried doing something like:

const btoaImplementation =  btoa || (str => Buffer.from(str).toString('base64'));

but the Server would crush with:

ReferenceError: btoa is not defined

while Buffer is not defined on the client.

I couldn't check window.btoa (it's a shared code, remember?)

So I ended up with this implementation:

const btoaImplementation = str => {
    try {
        return btoa(str);
    } catch(err) {
        return Buffer.from(str).toString('base64')
    }
};

Finally I have found the solution by using the following code:

$('body').on('click', '#upload', function(e){
        e.preventDefault();
        var formData = new FormData($(this).parents('form')[0]);

        $.ajax({
            url: 'upload.php',
            type: 'POST',
            xhr: function() {
                var myXhr = $.ajaxSettings.xhr();
                return myXhr;
            },
            success: function (data) {
                alert("Data Uploaded: "+data);
            },
            data: formData,
            cache: false,
            contentType: false,
            processData: false
        });
        return false;
});

RewriteRule ^(.*)foobar(.*)$ http://www.example.com/index.php [L,R=301]

(No space inside your website)

<offline> false </offline>

<localRepository>${user.home}/.m2/repository</localRepository>

to

<offline> true <offline>

<localRepository>${user.home}/.m2/repository</localRepository>

Change the offline tag from false to true .

will download from repo online

Within the view you want to bring to the top... (in swift)

superview?.bringSubviewToFront(self)

Try like

HTML in PHP :

echo "<a href='".$link_address."'>Link</a>";

Or even you can try like

echo "<a href='$link_address'>Link</a>";

Or you can use PHP in HTML like

PHP in HTML :

<a href="<?php echo $link_address;?>"> Link </a>

Yes, the garbage collector will remove them as well. Might not always be the case with legacy browsers though.

Check out System::Runtime::InteropServices::Marshal::StringToCoTaskMemUni() and its friends.

Sorry can't post code now; I don't have VS on this machine to check it compiles before posting.

Microsoft.Data.Sqlite

Microsoft now provides Microsoft.Data.Sqlite as a first-party SQLite solution for .NET, which is provided as part of ASP.NET Core. The license is the Apache License, Version 2.0.

• NuGet package
• Source repo on GitHub

* Disclaimer: I have not actually tried using this myself yet, but there is some documentation provided on Microsoft Docs here for using it with .NET Core and UWP.

According to this MSDN entry, the limit is 1 million rows. You could be running in compatibility mode, which would limit you to the old standard of 65k. Does your excel say compatibility mode in the title? If so, you can save the file as a new style file under the "save as" menu, or change your default to always use the 2007 file standard.

The CURL extension ext/curl is not installed or enabled in your PHP installation. Check the manual for information on how to install or enable CURL on your system.

I had the exact same problem and solved it running the folowing command from the command line as an admin :

1) first stop the service with the following

net stop http /y

2) then disable the startup (optional)

sc config http start= disabled

[C++]

this is used in the assignment operator where most of the time you have to check and prevent strange (unintentional, dangerous, or just a waste of time for the program) things like:

A a;
a = a;

Your assignment operator will be written:

A& A::operator=(const A& a) {
    if (this == &a) return *this;

    // we know both sides of the = operator are different, do something...

    return *this;
}

The question is somewhat ambiguous -- I'm not sure what you mean by "view". If you are trying to query the type of a native Python object, @atzz's answer will steer you in the right direction.

However, if you are trying to generate Python objects that have the semantics of primitive C-types, (such as uint32_t, int16_t), use the struct module. You can determine the number of bits in a given C-type primitive thusly:

>>> struct.calcsize('c') # char
1
>>> struct.calcsize('h') # short
2
>>> struct.calcsize('i') # int
4
>>> struct.calcsize('l') # long
4

This is also reflected in the array module, which can make arrays of these lower-level types:

>>> array.array('c').itemsize # char
1

The maximum integer supported (Python 2's int) is given by sys.maxint.

>>> import sys, math
>>> math.ceil(math.log(sys.maxint, 2)) + 1 # Signedness
32.0

There is also sys.getsizeof, which returns the actual size of the Python object in residual memory:

>>> a = 5
>>> sys.getsizeof(a) # Residual memory.
12

For float data and precision data, use sys.float_info:

>>> sys.float_info
sys.floatinfo(max=1.7976931348623157e+308, max_exp=1024, max_10_exp=308, min=2.2250738585072014e-308, min_exp=-1021, min_10_exp=-307, dig=15, mant_dig=53, epsilon=2.2204460492503131e-16, radix=2, rounds=1)

with EF 6.2 it worked for me

  var query = context.People
               .GroupBy(p => new {p.name})
               .Select(g => new { name = g.Key.name, count = g.Count() });

For me I had rename from

[Database_LS].[schema].[TableView]

to

[Database_LS].[Database].[schema].[TableView]

What you need to do is as follows:

1. List item
2. Select the entire column by clicking once on the corresponding letter or by simply selecting the cells with your mouse.
3. Press Ctrl+H.
4. You are now in the "Find and Replace" dialog. Write "Author" in the "Find what" text box.
5. Write "Authoring" in the "Replace with" text box.
6. Click the "Replace All" button.

That's it!

<input :required="condition">

You don't need <input :required="test ? true : false"> because if test is truthy you'll already get the required attribute, and if test is falsy you won't get the attribute. The true : false part is redundant, much like this...

if (condition) {
    return true;
} else {
    return false;
}
// or this...
return condition ? true : false;
// can *always* be replaced by...
return (condition); // parentheses generally not needed

The simplest way of doing this binding, then, is <input :required="condition">

Only if the test (or condition) can be misinterpreted would you need to do something else; in that case Syed's use of !! does the trick.
  <input :required="!!condition">

I think it will be sometime before we get to see access to the NFC as the pure security side of it like for example being able to walk past somebody brush past them and & get your phone to the zap the card details or simply Wave your phone over someone's wallet which They left on the desk.

I think the first step is for Apple to talk to banks and find more ways of securing cards and NFC before This will be allowed

If you are working in Android then you can use the simple TextUtils class. Check the following code:

if(!TextUtils.isEmpty(myString)){
 //do something
}

This is simple usage of code. Answer may be repeated. But is simple to have single and simple check for you.

timeout 5

to delay

timeout 5 >nul

to delay without asking you to press any key to cancel

As an alternative, if you don't want to create config files, do the unattended upload with curl instead of ftp:

curl -u user:password -T file ftp://server/dir/file

Writing this middleware might help !

app.use(function(req, res, next) {
res.header("Access-Control-Allow-Origin", "*");
res.header("Access-Control-Allow-Headers", "Origin, X-Requested-With,     Content-Type, Accept");
next();
});

for details visit http://enable-cors.org/server_expressjs.html

Some of the answers here suggest using setTimeout to delay the process of focusing on the target element. One of them mentions that the target is inside a modal dialog. I cannot comment further on the correctness of the setTimeoutsolution without knowing the specific details of where it was used. However, I thought I should provide an answer here to help out people who run into this thread just as I did

The simple fact of the matter is that you cannot focus on an element which is not yet visible. If you run into this problem ensure that the target is actually visible when the attempt to focus it is made. In my own case I was doing something along these lines

$('#elementid').animate({left:0,duration:'slow'});
$('#elementid').focus();

This did not work. I only realized what was going on when I executed $('#elementid').focus()` from the console which did work. The difference - in my code above the target there is no certainty that the target will infact be visible since the animation may not be complete. And there lies the clue

$('#elementid').animate({left:0,duration:'slow',complete:focusFunction});

function focusFunction(){$('#elementid').focus();}

works just as expected. I too had initially put in a setTimeout solution and it worked too. However, an arbitrarily chosen timeout is bound to break the solution sooner or later depending on how slowly the host device goes about the process of ensuring that the target element is visible.