I actually prefer to use the display name for the placeholder text majority of the time. Here is an example of using the DisplayName:

  @Html.TextBoxFor(x => x.FirstName, true, null, new { @class = "form-control", placeholder = Html.DisplayNameFor(x => x.FirstName) })

As an addition to Darin Dimitrov's answer:

If you only want this particular line to use a certain (different from standard) format, you can use in MVC5:

@Html.EditorFor(model => model.Property, new {htmlAttributes = new {@Value = @Model.Property.ToString("yyyy-MM-dd"), @class = "customclass" } })

I use the readonly attribute instead of disabled attribute - as this will still submit the value when the field is readonly.

Note: Any presence of the readonly attribute will make the field readonly even if set to false, so hence why I branch the editor for code like below.

 @if (disabled)
 {
     @Html.EditorFor(model => contact.EmailAddress, new { htmlAttributes = new { @class = "form-control", @readonly = "" } })
 }
 else
 {
     @Html.EditorFor(model => contact.EmailAddress, new { htmlAttributes = new { @class = "form-control" } })
 }

Html.TextBoxFor(model => model.Control.PeriodType, 
    new { @class="text-box single-line"})

you can use like this ; same output with Html.EditorFor ,and you can add your html attributes

As per @Dan-Cohn answer Mirror-push is your friend here. This is my go to for migrating repos:

Mirroring a repository

1.Open Git Bash.

2.Create a bare clone of the repository.

$ git clone --bare https://github.com/exampleuser/old-repository.git

3.Mirror-push to the new repository.

$ cd old-repository.git
$ git push --mirror https://github.com/exampleuser/new-repository.git

4.Remove the temporary local repository you created in step 1.

$ cd ..
$ rm -rf old-repository.git

Reference and Credit: https://help.github.com/en/articles/duplicating-a-repository

Connection Timeout=30 means that the database server has 30 seconds to establish a connection.

Connection Timeout specifies the time limit (in seconds), within which the connection to the specified server must be made, otherwise an exception is thrown i.e. It specifies how long you will allow your program to be held up while it establishes a database connection.

DataSource=server;
InitialCatalog=database;
UserId=username;
Password=password;
Connection Timeout=30

SqlConnection.ConnectionTimeout. specifies how many seconds the SQL Server service has to respond to a connection attempt. This is always set as part of the connection string.

Notes:

• The value is expressed in seconds, not milliseconds.

• The default value is 30 seconds.

• A value of 0 means to wait indefinitely and never time out.

In addition, SqlCommand.CommandTimeout specifies the timeout value of a specific query running on SQL Server, however this is set via the SqlConnection object/setting (depending on your programming language), and not in the connection string i.e. It specifies how long you will allow your program to be held up while the command is run.

I ran into the same problem and found that I have to request the permissions at run time, even if I have declared it in the manifest. Just as stated as Justin Fiedler's answer.

The official documentation about this are here: https://developer.android.com/training/permissions/requesting.html

My implementation is slightly different from Justin Fiedler's answer that it also implement v4 fragment's onRequestPermissionsResult method to handle the permissions request response.

public static final int REQUEST_EXTERNAL_PERMISSION_CODE = 666;

@RequiresApi(api = Build.VERSION_CODES.JELLY_BEAN)
public static final String[] PERMISSIONS_EXTERNAL_STORAGE = {
        READ_EXTERNAL_STORAGE,
        WRITE_EXTERNAL_STORAGE
};

public boolean checkExternalStoragePermission(Activity activity) {
    if (android.os.Build.VERSION.SDK_INT < android.os.Build.VERSION_CODES.JELLY_BEAN) {
        return true;
    }

    int readStoragePermissionState = ContextCompat.checkSelfPermission(activity, READ_EXTERNAL_STORAGE);
    int writeStoragePermissionState = ContextCompat.checkSelfPermission(activity, WRITE_EXTERNAL_STORAGE);
    boolean externalStoragePermissionGranted = readStoragePermissionState == PackageManager.PERMISSION_GRANTED &&
            writeStoragePermissionState == PackageManager.PERMISSION_GRANTED;
    if (!externalStoragePermissionGranted) {
        requestPermissions(PERMISSIONS_EXTERNAL_STORAGE, REQUEST_EXTERNAL_PERMISSION_CODE);
    }

    return externalStoragePermissionGranted;
}

@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
    if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
        if (requestCode == REQUEST_EXTERNAL_PERMISSION_CODE) {
            if (checkExternalStoragePermission(getActivity())) {
                // Continue with your action after permission request succeed
            }
        }
    }
}

You can make a template of templates too, and reach private variable.

var a= {e:10, gy:'sfdsad'}; //global object

console.log(`e is ${a.e} and gy is ${a.gy}`); 
//e is 10 and gy is sfdsad

var b = "e is ${a.e} and gy is ${a.gy}" // template string
console.log( `${b}` );
//e is ${a.e} and gy is ${a.gy}

console.log( eval(`\`${b}\``) ); // convert template string to template
//e is 10 and gy is sfdsad

backtick( b );   // use fonction's variable
//e is 20 and gy is fghj

function backtick( temp ) {
  var a= {e:20, gy:'fghj'}; // local object
  console.log( eval(`\`${temp}\``) );
}

Use shift method

array.shift(n) => Remove first n elements from array 
array.shift(1) => Remove first element

https://ruby-doc.org/core-2.2.0/Array.html#method-i-shift

Just restart R Studio after installing the new version of R. To confirm you're on the new version, >version and you should see the new details.

Here is an article (with source code) that explains how to determine and use localized time in an ASP.NET (VB.NET, C#) application:

It's About Time

In short, the described approach relies on the JavaScript getTimezoneOffset function, which returns the value that is saved in the session cookie and used by code-behind to adjust time values between GMT and local time. The nice thing is that the user does not need to specify the time zone (the code does it automatically). There is more involved (this is why I link to the article), but provided code makes it really easy to use. I suspect that you can convert the logic to PHP and other languages (as long as you understand ASP.NET).

You are not passing the array as copy. It is only a pointer pointing to the address where the first element of the array is in memory.

This stored proc does the job:

CREATE PROCEDURE [dbo].[ExecIntoTable]
(
    @tableName          NVARCHAR(256),
    @storedProcWithParameters   NVARCHAR(MAX)
)
AS
BEGIN
    DECLARE @driver         VARCHAR(10)
    DECLARE @connectionString   NVARCHAR(600)
    DECLARE @sql            NVARCHAR(MAX)
    DECLARE @rowsetSql      NVARCHAR(MAX)

    SET @driver = '''SQLNCLI'''

    SET @connectionString = 
        '''server=' + 
            CAST(SERVERPROPERTY('ServerName') AS NVARCHAR(256)) + 
            COALESCE('\' + CAST(SERVERPROPERTY('InstanceName') AS NVARCHAR(256)), '') + 
        ';trusted_connection=yes'''

    SET @rowsetSql = '''EXEC ' + REPLACE(@storedProcWithParameters, '''', '''''') + ''''

    SET @sql = '
SELECT
    *
INTO 
    ' + @tableName + ' 
FROM
    OPENROWSET(' + @driver + ',' + @connectionString + ',' + @rowsetSql + ')'

    EXEC (@sql)
END
GO

It's a slight rework of this: Insert stored procedure results into table so that it actually works.

If you want it to work with a temporary table then you will need to use a ##GLOBAL table and drop it afterwards.

Perhaps you can try adding this in your imports:

import 'rxjs/add/operator/catch';

You can also do:

return this.http.request(request)
  .map(res => res.json())
  .subscribe(
    data => console.log(data),
    err => console.log(err),
    () => console.log('yay')
  );

Per comments:

EXCEPTION: TypeError: Observable_1.Observable.throw is not a function

Similarly, for that, you can use:

import 'rxjs/add/observable/throw';

To get the Color from Hex.

using System.Windows.Media;

Color color = (Color)ColorConverter.ConvertFromString("#FFDFD991");

and then set the foreground

textBlock.Foreground = new System.Windows.Media.SolidColorBrush(color); 

This is complete code in PHP using google official SDK

$client = new Google_Client();
## some need parameter
$client->setApplicationName('your application name');
$client->setClientId('****************');
$client->setClientSecret('************');
$client->setRedirectUri('http://your.website.tld/complete/url2redirect');
$client->setScopes('https://www.googleapis.com/auth/userinfo.email');
## these two lines is important to get refresh token from google api
$client->setAccessType('offline');
$client->setApprovalPrompt('force'); # this line is important when you revoke permission from your app, it will prompt google approval dialogue box forcefully to user to grant offline access

Everything in Java is passed by value. In case of an array (which is nothing but an Object), the array reference is passed by value (just like an object reference is passed by value).

When you pass an array to other method, actually the reference to that array is copied.

• Any changes in the content of array through that reference will affect the original array.
• But changing the reference to point to a new array will not change the existing reference in original method.

See this post: Is Java "pass-by-reference" or "pass-by-value"?

See this working example:

public static void changeContent(int[] arr) {

   // If we change the content of arr.
   arr[0] = 10;  // Will change the content of array in main()
}

public static void changeRef(int[] arr) {
   // If we change the reference
   arr = new int[2];  // Will not change the array in main()
   arr[0] = 15;
}

public static void main(String[] args) {
    int [] arr = new int[2];
    arr[0] = 4;
    arr[1] = 5;

    changeContent(arr);

    System.out.println(arr[0]);  // Will print 10.. 
  
    changeRef(arr);

    System.out.println(arr[0]);  // Will still print 10.. 
                                 // Change the reference doesn't reflect change here..
}

Or if "NOT EXISTS" are not implemented

SELECT *
FROM   B
WHERE (SELECT count(*)  FROM   A WHERE  A.ID = B.ID) < 1

enter image description here The XPath text() function locates elements within a text node while dot (.) locate elements inside or outside a text node. In the image description screenshot, the XPath text() function will only locate Success in DOM Example 2. It will not find success in DOM Example 1 because it's located between the tags.

In addition, the text() function will not find success in DOM Example 3 because success does not have a direct relationship to the element . Here's a video demo explaining the difference between text() and dot (.) https://youtu.be/oi2Q7-0ZIBg

You should be able to use the DataTable.Select() method. You can us it like this.

if(myDataTable.Select("Author = '" + AuthorName.Replace("'","''") + '").Length > 0)
    ...

The Select() funciton returns an array of DataRows for the results matching the where statement.

If you are using Node.js then you can use this code to convert Uint8Array to base64

var b64 = Buffer.from(u8).toString('base64');

Try this

 Calendar cal = Calendar.getInstance();
    Date todayDate = new Date();
    cal.setTime(todayDate);

    // Set time fields to zero
    cal.set(Calendar.HOUR_OF_DAY, 0);
    cal.set(Calendar.MINUTE, 0);
    cal.set(Calendar.SECOND, 0);
    cal.set(Calendar.MILLISECOND, 0);
    todayDate = cal.getTime();

You should use <label for=""> for the checkboxes or radios, and to align checkboxes vertical-align is enough

Try changing your markup to this

<li>
    <input id="checkid" type="checkbox" value="test" />
    <label for="checkid">testdata</label>
</li>

<li>
    <input id="checkid2" type="checkbox" value="test" />
    <label for="checkid2">testdata 2</label>
</li>

And set CSS like

input[type="checkbox"]
{
    vertical-align:middle;
}

In case of long text

label,input{
    display: inline-block;
    vertical-align: middle;
}

Side note: In label, value of for must be the id of checkbox.

Fiddle

Updated Fiddle

Yes, see "Loading Page Fragments" on http://api.jquery.com/load/.

In short, you add the selector after the URL. For example:

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

An alternative approach is to use numpy.resize() as in:

In [37]: shp = (50,100,25)
In [38]: arr = np.random.random_sample(shp)
In [45]: resized_arr = np.resize(arr, (np.prod(shp[:2]), shp[-1]))
In [46]: resized_arr.shape
Out[46]: (5000, 25)

# sanity check with other solutions
In [47]: resized = np.reshape(arr, (-1, shp[-1]))
In [48]: np.allclose(resized_arr, resized)
Out[48]: True

You would simply need to do this in your onClick:

AlertDialog alertDialog = new AlertDialog.Builder(MainActivity.this).create();
alertDialog.setTitle("Alert");
alertDialog.setMessage("Alert message to be shown");
alertDialog.setButton(AlertDialog.BUTTON_NEUTRAL, "OK",
    new DialogInterface.OnClickListener() {
        public void onClick(DialogInterface dialog, int which) {
            dialog.dismiss();
        }
    });
alertDialog.show();

I don't know from where you saw that you need DialogFragment for simply showing an alert.

Hope this helps.

If by ID:

$('#datepicker').datepicker({
    format: 'dd/mm/yyyy'

});

If by Class:

$('.datepicker').datepicker({
    format: 'dd/mm/yyyy'

});

We use Oracle PL/SQL Developer(Version 12.0.7). And we use F5 button to view the explain plan.

This might sound like a really basic "DUH" answer, but make sure that the column you're using to Lookup from on the merging file is actually full of unique values!

I noticed earlier today that PowerQuery won't throw you an error (like in PowerPivot) and will happily allow you to run a Many-Many merge. This will result in multiple rows being produced for each record that matches with a non-unique value.

After a lot of looking at ways to perform this I ended up using jq, and hopefully I can expand it to handle other repos beyond Docker-Compose without too much work.

# If you have jq installed this will automatically find the latest release binary for your architecture and download it
curl --silent "https://api.github.com/repos/docker/compose/releases/latest" | jq --arg PLATFORM_ARCH "$(echo `uname -s`-`uname -m`)" -r '.assets[] | select(.name | endswith($PLATFORM_ARCH)).browser_download_url' | xargs sudo curl -L -o /usr/local/bin/docker-compose --url

With PowerShell on Windows, you can use:

Get-Content ~/.ssh/id_rsa.pub | Set-Clipboard

For weeks, you can use function difftime:

date1 <- strptime("14.01.2013", format="%d.%m.%Y")
date2 <- strptime("26.03.2014", format="%d.%m.%Y")
difftime(date2,date1,units="weeks")
Time difference of 62.28571 weeks

But difftime doesn't work with duration over weeks.
The following is a very suboptimal solution using cut.POSIXt for those durations but you can work around it:

seq1 <- seq(date1,date2, by="days")
nlevels(cut(seq1,"months"))
15
nlevels(cut(seq1,"quarters"))
5
nlevels(cut(seq1,"years"))
2

This is however the number of months, quarters or years spanned by your time interval and not the duration of your time interval expressed in months, quarters, years (since those do not have a constant duration). Considering the comment you made on @SvenHohenstein answer I would think you can use nlevels(cut(seq1,"months")) - 1 for what you're trying to achieve.

2019 update

As pointed out by others in related questions (see here, here, here, here, here, here, and here), you can now unstage a file with git restore --staged <file>.

To unstage all the files in your project, run the following from the root of the repository (the command is recursive):

git restore --staged .

If you only want to unstage the files in a directory, navigate to it before running the above or run:

git restore --staged <directory-path>

Notes

• git restore was introduced in July 2019 and released in version 2.23.
  With the --staged flag, it restores the content of the working tree from HEAD (so it does the opposite of git add and does not delete any change).

• This is a new command, but the behaviour of the old commands remains unchanged. So the older answers with git reset or git reset HEAD are still perfectly valid.

• When running git status with staged uncommitted file(s), this is now what Git suggests to use to unstage file(s) (instead of git reset HEAD <file> as it used to prior to v2.23).

declare @strng varchar(max)='hello john smith'
select (
    substring(
        @strng,
        charindex(' ', @strng) + 1,
        (
          (charindex(' ', @strng, charindex(' ', @strng) + 1))
          - charindex(' ',@strng)
        )
    ))

I think in older version of git, you should commit at least one file first, and then you can "push origin master" once again.

The reliable solution is catching the ObjectDisposedException.

The solution to write your overridden implementation of the Dispose method doesn't work, since there is a race condition between the thread calling Dispose method and the one accessing to the object: after having checked the hypothetic IsDisposed property , the object could be really disposed, throwing the exception all the same.

Another approach could be exposing a hypothetic event Disposed (like this), which is used to notify about the disposing object to every object interested, but this could be difficoult to plan depending on the software design.

As of Xcode 7.0.1 println is change to print. Look at the image. there are lot more we can print out.

The scoping is correct as you've noted. However, you are not calling the inner function anywhere.

You can do either:

function outer() { 

    // when you define it this way, the inner function will be accessible only from 
    // inside the outer function

    function inner() {
        alert("hi");
    }
    inner(); // call it
}

Or

function outer() { 
    this.inner = function() {
        alert("hi");
    }
}

<input type="button" onclick="(new outer()).inner();" value="ACTION">?

A memory heap is a location in memory where memory may be allocated at random access.
Unlike the stack where memory is allocated and released in a very defined order, individual data elements allocated on the heap are typically released in ways which is asynchronous from one another. Any such data element is freed when the program explicitly releases the corresponding pointer, and this may result in a fragmented heap. In opposition only data at the top (or the bottom, depending on the way the stack works) may be released, resulting in data element being freed in the reverse order they were allocated.

You remove the original image here:

newImg.animate(css, SPEED, function() {
    img.remove();
    newImg.removeClass('morpher');
    (callback || function() {})();
});

And all that's left behind is newImg. Then you reset link references the image using #rocket:

$("#rocket").attr('src', ...

But your newImg doesn't have an id attribute let alone an id of rocket.

To fix this, you need to remove img and then set the id attribute of newImg to rocket:

newImg.animate(css, SPEED, function() {
    var old_id = img.attr('id');
    img.remove();
    newImg.attr('id', old_id);
    newImg.removeClass('morpher');
    (callback || function() {})();
});

And then you'll get the shiny black rocket back again: http://jsfiddle.net/ambiguous/W2K9D/

UPDATE: A better approach (as noted by mellamokb) would be to hide the original image and then show it again when you hit the reset button. First, change the reset action to something like this:

$("#resetlink").click(function(){
    clearInterval(timerRocket);
    $("#wrapper").css('top', '250px');
    $('.throbber, .morpher').remove(); // Clear out the new stuff.
    $("#rocket").show();               // Bring the original back.
});

And in the newImg.load function, grab the images original size:

var orig = {
    width: img.width(),
    height: img.height()
};

And finally, the callback for finishing the morphing animation becomes this:

newImg.animate(css, SPEED, function() {
    img.css(orig).hide();
    (callback || function() {})();
});

New and improved: http://jsfiddle.net/ambiguous/W2K9D/1/

The leaking of $('.throbber, .morpher') outside the plugin isn't the best thing ever but it isn't a big deal as long as it is documented.

The accepted answer here does not take into account the Kind of the DateTime instance. For example if your original DateTime instance was a UTC Kind then by making a new DateTime instance you will be making an Unknown Kind instance which will then be treated as local time based on server settings. Therefore the more proper way to get the first and last date of the month would be this:

var now = DateTime.UtcNow;
var first = now.Date.AddDays(-(now.Date.Day - 1));
var last = first.AddMonths(1).AddTicks(-1);

This way the original Kind of the DateTime instance is preserved.

import React, { PureComponent, Fragment } from 'react';
import ReactDOM from 'react-dom';

class Select extends PureComponent {
  state = {
    options: [
      {
        name: 'Select…',
        value: null,
      },
      {
        name: 'A',
        value: 'a',
      },
      {
        name: 'B',
        value: 'b',
      },
      {
        name: 'C',
        value: 'c',
      },
    ],
    value: '?',
  };

  handleChange = (event) => {
    this.setState({ value: event.target.value });
  };

  render() {
    const { options, value } = this.state;

    return (
      <Fragment>
        <select onChange={this.handleChange} value={value}>
          {options.map(item => (
            <option key={item.value} value={item.value}>
              {item.name}
            </option>
          ))}
        </select>
        <h1>Favorite letter: {value}</h1>
      </Fragment>
    );
  }
}

ReactDOM.render(<Select />, window.document.body);

The other answers do a good job of recreating the default header view, but don't actually answer your main question:

is there any way to get default section header ?

There is a way - just implement tableView:willDisplayHeaderView:forSection: in your delegate. The default header view will be passed into the second parameter, and from there you can cast it to a UITableViewHeaderFooterView and then add/change subviews as you wish.

Obj-C

- (void)tableView:(UITableView *)tableView willDisplayHeaderView:(UIView *)view forSection:(NSInteger)section
{
    UITableViewHeaderFooterView *headerView = (UITableViewHeaderFooterView *)view;

    // Do whatever with the header view... e.g.
    // headerView.textLabel.textColor = [UIColor whiteColor]
}

Swift

override func tableView(_ tableView: UITableView, willDisplayHeaderView view: UIView, forSection section: Int)
{
    let headerView = view as! UITableViewHeaderFooterView

    // Do whatever with the header view... e.g.
    // headerView.textLabel?.textColor = UIColor.white
}

In my case it was the file size restriction which was put on proxy server. Zip file of gradle was not able to download due this restriction. I was getting 401 error while downloading gradle zip file. If you are getting 401 or 403 error in log, make sure you are able to download those files manually.

You can also use the following syntax for the strongly typed version:

<% using (Html.BeginForm<SomeController>(x=> x.SomeAction(), 
          FormMethod.Post, 
          new { enctype = "multipart/form-data" })) 
   { %>

If the times in the Date are not needed, then you can simply use the date object's methods to extract the Month,Year and Day and add "n" number of days to the Day part.

var n=5; //number of days to add. 
var today=new Date(); //Today's Date
var requiredDate=new Date(today.getFullYear(),today.getMonth(),today.getDate()+n)

Ref:Mozilla Javascript GetDate

Edit: Ref: Mozilla JavaScript Date

This I guess may be self explanatory example:

function clickOn(elem /*bubble, cancelable*/) {
    var bubble =     (arguments.length > 1)  ? arguments[1] : true;
    var cancelable = (arguments.length == 3) ? arguments[2] : true;

    var cle = document.createEvent("MouseEvent");
    cle.initEvent("click", bubble, cancelable);
    elem.dispatchEvent(cle);
}

The resize can be achieved(maintaining aspect ratio) using CSS. This is a further simplified answer inspired by Dan Dascalescu's post.

http://jsbin.com/viqare

img{_x000D_
     max-width:200px;_x000D_
 /*Or define max-height*/_x000D_
  }

<img src="http://e1.365dm.com/13/07/4-3/20/alastair-cook-ashes-profile_2967773.jpg"  alt="Alastair Cook" />_x000D_
_x000D_
<img src="http://e1.365dm.com/13/07/4-3/20/usman-khawaja-australia-profile_2974601.jpg" alt="Usman Khawaja"/>

You can use my plug-in to create tests easily:

1. highlight the method
2. press Ctrl+Alt+Shift+U
3. it will create the unit test for it.

The plug-in is available here. Hope this helps.

You can use the string formatting operator as so:

num = 49
x = "%.2f" % num  # x is now the string "49.00"

I'm not sure what you mean by "efficient" -- this is almost certainly not the bottleneck of your application. If your program is running slowly, profile it first to find the hot spots, and then optimize those.

nc or 'netcat' also has a scan mode which may be of use.

A better way to normalize your image is to take each value and divide by the largest value experienced by the data type. This ensures that images that have a small dynamic range in your image remain small and they're not inadvertently normalized so that they become gray. For example, if your image had a dynamic range of [0-2], the code right now would scale that to have intensities of [0, 128, 255]. You want these to remain small after converting to np.uint8.

Therefore, divide every value by the largest value possible by the image type, not the actual image itself. You would then scale this by 255 to produced the normalized result. Use numpy.iinfo and provide it the type (dtype) of the image and you will obtain a structure of information for that type. You would then access the max field from this structure to determine the maximum value.

So with the above, do the following modifications to your code:

import numpy as np
import cv2
[...]
info = np.iinfo(data.dtype) # Get the information of the incoming image type
data = data.astype(np.float64) / info.max # normalize the data to 0 - 1
data = 255 * data # Now scale by 255
img = data.astype(np.uint8)
cv2.imshow("Window", img)

Note that I've additionally converted the image into np.float64 in case the incoming data type is not so and to maintain floating-point precision when doing the division.

Open terminal emulator on the phone: then

adb shell

after that daemon is started

su
mount -o rw,remount /mnt/sdcard

then the read only is converted into the read-Write.

This will work. Try it.

function getUnique(a) {
  var b = [a[0]], i, j, tmp;
  for (i = 1; i < a.length; i++) {
    tmp = 1;
    for (j = 0; j < b.length; j++) {
      if (a[i] == b[j]) {
        tmp = 0;
        break;
      }
    }
    if (tmp) {
      b.push(a[i]);
    }
  }
  return b;
}

I am using Laravel 4.2. Here how I do it:
I have a directory structure like this one:
app
--controllers
----admin
------AdminController.php

After I have created the controller I've put in the composer.json the path to the new admin directory:

"autoload": {
"classmap": [
"app/commands",
"app/controllers",
"app/controllers/admin",
"app/models",
"app/database/migrations",
"app/database/seeds",
"app/tests/TestCase.php"
]
}, 

Next I have run

composer dump-autoload

and then

php artisan dump-autoload

Then in the routes.php I have the controller included like this:

Route::controller('admin', 'AdminController');

And everything works fine.

Function attributes can be used to write light-weight closures that wrap code and associated data together:

#!/usr/bin/env python

SW_DELTA = 0
SW_MARK  = 1
SW_BASE  = 2

def stopwatch():
   import time

   def _sw( action = SW_DELTA ):

      if action == SW_DELTA:
         return time.time() - _sw._time

      elif action == SW_MARK:
         _sw._time = time.time()
         return _sw._time

      elif action == SW_BASE:
         return _sw._time

      else:
         raise NotImplementedError

   _sw._time = time.time() # time of creation

   return _sw

# test code
sw=stopwatch()
sw2=stopwatch()
import os
os.system("sleep 1")
print sw() # defaults to "SW_DELTA"
sw( SW_MARK )
os.system("sleep 2")
print sw()
print sw2()

1.00934004784

2.00644397736

3.01593494415

A closure is created when the inner function is somehow made available to any scope outside the outer function.

Example:

var outer = function(params){ //Outer function defines a variable called params
    var inner = function(){ // Inner function has access to the params variable of the outer function
        return params;
    }
    return inner; //Return inner function exposing it to outer scope
},
myFunc = outer("myParams");
myFunc(); //Returns "myParams"

Comparing map, applymap and apply: Context Matters

First major difference: DEFINITION

• map is defined on Series ONLY
• applymap is defined on DataFrames ONLY
• apply is defined on BOTH

Second major difference: INPUT ARGUMENT

• map accepts dicts, Series, or callable
• applymap and apply accept callables only

Third major difference: BEHAVIOR

• map is elementwise for Series
• applymap is elementwise for DataFrames
• apply also works elementwise but is suited to more complex operations and aggregation. The behaviour and return value depends on the function.

Fourth major difference (the most important one): USE CASE

• map is meant for mapping values from one domain to another, so is optimised for performance (e.g., df['A'].map({1:'a', 2:'b', 3:'c'}))
• applymap is good for elementwise transformations across multiple rows/columns (e.g., df[['A', 'B', 'C']].applymap(str.strip))
• apply is for applying any function that cannot be vectorised (e.g., df['sentences'].apply(nltk.sent_tokenize))

Summarising

Footnotes

1. map when passed a dictionary/Series will map elements based on the keys in that dictionary/Series. Missing values will be recorded as NaN in the output.

2. applymap in more recent versions has been optimised for some operations. You will find applymap slightly faster than apply in some cases. My suggestion is to test them both and use whatever works better.

3. map is optimised for elementwise mappings and transformation. Operations that involve dictionaries or Series will enable pandas to use faster code paths for better performance.

4. Series.apply returns a scalar for aggregating operations, Series otherwise. Similarly for DataFrame.apply. Note that apply also has fastpaths when called with certain NumPy functions such as mean, sum, etc.

I noticed that in the csproj the framework entity had hintpath like

<HintPath>..\..\..\..\..\..\Users\{myusername}

I had this in the nuget.config file:

 <config>
 <add key="repositoryPath" value="../lib" />
 </config>

a) I removed the above lines, b) uninstalled the framework entity package, c) THEN CLOSED THE solution and reopened it, d) reinstalled the framework.

It fixed my issue.

I had this issue and the fix was to make sure in tnsnames.ora the SERVICE_NAME is a valid service name in your database. To find out valid service names, you can use the following query in oracle:

select value from v$parameter where name='service_names'

Once I updated tnsnames.ora to:

TEST =
   (DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = *<validhost>*)(PORT = *<validport>*))
    )
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = *<servicenamefromDB>*)
    )
)

then I ran:

sqlplus user@TEST

Success! The listener is basically telling you that whatever service_name you are using isn't a valid service according to the DB.

(*I was running sqlplus from Win7 client workstation to remote DB and blame the DBAs ;) *)

function validateForm(){
    var success = true;
    resetErrorMessages();
    var myArray = [];
    $(".linkedServiceDonationPurpose").each(function(){
        myArray.push($(this).val())
    });

    $(".linkedServiceDonationPurpose").each(function(){
    for ( var i = 0; i < myArray.length; i = i + 1 ) {
        for ( var j = i+1; j < myArray.length; j = j + 1 )
            if(myArray[i] == myArray[j] &&  $(this).val() == myArray[j]){
                $(this).next( "div" ).html('Duplicate item selected');
                success=false;
           }
        } 
    });
    if (success) {
        return true;
    } else {
        return false;
    }
    function resetErrorMessages() {
        $(".error").each(function(){
            $(this).html('');
        });``
    }
}

Follow up by Michel's post. I made myself another example to explain it. I hope it could help.

public static void main(String[] args){
    MyParam myParam = thisIsWhy(new MyObj());
    myParam.setArgNewName();

    System.out.println(myParam.showObjName());
}

public static MyParam thisIsWhy(final MyObj obj){
    MyParam myParam = new MyParam() {
        @Override
        public void setArgNewName() {
            obj.name = "afterSet";
        }

        @Override
        public String showObjName(){
            return obj.name;
        }
    };

    return myParam;
}

public static class MyObj{
    String name = "beforeSet";
    public MyObj() {
    }
}

public abstract static class MyParam{
    public abstract void setArgNewName();
    public abstract String showObjName();
}

From the code above, in the method thisIsWhy(), we actually didn't assign the [argument MyObj obj] to a real reference in MyParam. In instead, we just use the [argument MyObj obj] in the method inside MyParam.

But after we finish the method thisIsWhy(), should the argument(object) MyObj still exist?

Seems like it should, because we can see in main we still call the method showObjName() and it needs to reach obj. MyParam will still use/reaches the method argument even the method already returned!

How Java really achieve this is to generate a copy also is a hidden reference of the argument MyObj obj inside the MyParam object ( but it's not a formal field in MyParam so that we can't see it )

As we call "showObjName", it will use that reference to get the corresponding value.

But if we didn't put the argument final, which leads a situation we can reassign a new memory(object) to the argument MyObj obj.

Technically there's no clash at all! If we are allowed to do that, below will be the situation:

1. We now have a hidden [MyObj obj] point to a [Memory A in heap] now live in MyParam object.
2. We also have another [MyObj obj] which is the argument point to a [Memory B in heap] now live in thisIsWhy method.

No clash, but "CONFUSING!!" Because they are all using the same "reference name" which is "obj".

To avoid this, set it as "final" to avoid programmer do the "mistake-prone" code.

1) "container" is a class and not an ID 2) .container - set z-index and display: none in your CSS and not inline unless there is a really good reason to do so. Demo@fiddle

$("#button").click(function() {
    $(".container").css("opacity", 0.2);
   $("#loading-img").css({"display": "block"});
});

CSS:

#loading-img {
    background: url(http://web.bogdanteodoru.com/wp-content/uploads/2012/01/bouncy-css3-loading-animation.jpg) center center no-repeat;  /* different for testing purposes */
    display: none;
    height: 100px; /* for testing purposes */
    z-index: 12;
}

And a demo with animated image.

The chart seem to be async so you will probably need to provide a callback when the animation has finished or else the canvas will be empty.

var options = {
    bezierCurve : false,
    onAnimationComplete: done  /// calls function done() {} at end
};

A character class in regular expressions, denoted by the [...] syntax, specifies the rules to match a single character in the input. As such, everything you write between the brackets specify how to match a single character.

Your pattern, [01-12] is thus broken down as follows:

• 0 - match the single digit 0
• or, 1-1, match a single digit in the range of 1 through 1
• or, 2, match a single digit 2

So basically all you're matching is 0, 1 or 2.

In order to do the matching you want, matching two digits, ranging from 01-12 as numbers, you need to think about how they will look as text.

You have:

• 01-09 (ie. first digit is 0, second digit is 1-9)
• 10-12 (ie. first digit is 1, second digit is 0-2)

You will then have to write a regular expression for that, which can look like this:

  +-- a 0 followed by 1-9
  |
  |      +-- a 1 followed by 0-2
  |      |
<-+--> <-+-->
0[1-9]|1[0-2]
      ^
      |
      +-- vertical bar, this roughly means "OR" in this context

Note that trying to combine them in order to get a shorter expression will fail, by giving false positive matches for invalid input.

For instance, the pattern [0-1][0-9] would basically match the numbers 00-19, which is a bit more than what you want.

I tried finding a definite source for more information about character classes, but for now all I can give you is this Google Query for Regex Character Classes. Hopefully you'll be able to find some more information there to help you.

You're comparing apples to oranges here:

• webHttpBinding is the REST-style binding, where you basically just hit a URL and get back a truckload of XML or JSON from the web service

• basicHttpBinding and wsHttpBinding are two SOAP-based bindings which is quite different from REST. SOAP has the advantage of having WSDL and XSD to describe the service, its methods, and the data being passed around in great detail (REST doesn't have anything like that - yet). On the other hand, you can't just browse to a wsHttpBinding endpoint with your browser and look at XML - you have to use a SOAP client, e.g. the WcfTestClient or your own app.

So your first decision must be: REST vs. SOAP (or you can expose both types of endpoints from your service - that's possible, too).

Then, between basicHttpBinding and wsHttpBinding, there differences are as follows:

• basicHttpBinding is the very basic binding - SOAP 1.1, not much in terms of security, not much else in terms of features - but compatible to just about any SOAP client out there --> great for interoperability, weak on features and security

• wsHttpBinding is the full-blown binding, which supports a ton of WS-* features and standards - it has lots more security features, you can use sessionful connections, you can use reliable messaging, you can use transactional control - just a lot more stuff, but wsHttpBinding is also a lot *heavier" and adds a lot of overhead to your messages as they travel across the network

For an in-depth comparison (including a table and code examples) between the two check out this codeproject article: Differences between BasicHttpBinding and WsHttpBinding

On mine it's Tools --> Preferences --> Editor and "Syntax Color Scheme" dropdown is at the very bottom of the list.

The problem is, you are creating a transport object and using it's connect method to authenticate yourself. But then you use a static method to send the message which ignores authentication done by the object.

So, you should either use the sendMessage(message, message.getAllRecipients()) method on the object or use an authenticator as suggested by others to get authorize through the session.

Here's the Java Mail FAQ, you need to read.

Add a step attribute to the number input

<input type="number" step="0.01">

Source: http://blog.pamelafox.org/2012/05/triggering-numeric-keyboards-with-html5.html

You must make sure your requests module is not being installed in a more recent version of python.

When using python 3.7, run your python file like:

python3 myfile.py

or enter python interactive mode with:

python3

Yes, this works for me. Run your file like this: python3 file.py

Try this

#include <stdio.h>

struct context;

struct funcptrs{
  void (*func0)(struct context *ctx);
  void (*func1)(void);
};

struct context{
    struct funcptrs fps;
}; 

void func1 (void) { printf( "1\n" ); }
void func0 (struct context *ctx) { printf( "0\n" ); }

void getContext(struct context *con){
    con->fps.func0 = func0;  
    con->fps.func1 = func1;  
}

int main(int argc, char *argv[]){
 struct context c;
   c.fps.func0 = func0;
   c.fps.func1 = func1;
   getContext(&c);
   c.fps.func0(&c);
   getchar();
   return 0;
}

Use JavaScript function reset():

document.forms["frm_id"].reset();

To start the MySQL service, you can remove '/var/lib/mysql/mysql.sock' and start the MySQL service again:

Remove the socket file:

[root@server ~]# rm /var/lib/mysql/mysql.sock
rm: remove socket `/var/lib/mysql/mysql.sock'? yes

Start the MySQL service:

[root@server~]# service mysqld start
Starting mysqld:                                           [  OK  ]

It will help you to resolve your problem.

The listed return type of the method is Task<string>. You're trying to return a string. They are not the same, nor is there an implicit conversion from string to Task<string>, hence the error.

You're likely confusing this with an async method in which the return value is automatically wrapped in a Task by the compiler. Currently that method is not an async method. You almost certainly meant to do this:

private async Task<string> methodAsync() 
{
    await Task.Delay(10000);
    return "Hello";
}

There are two key changes. First, the method is marked as async, which means the return type is wrapped in a Task, making the method compile. Next, we don't want to do a blocking wait. As a general rule, when using the await model always avoid blocking waits when you can. Task.Delay is a task that will be completed after the specified number of milliseconds. By await-ing that task we are effectively performing a non-blocking wait for that time (in actuality the remainder of the method is a continuation of that task).

If you prefer a 4.0 way of doing it, without using await , you can do this:

private Task<string> methodAsync() 
{
    return Task.Delay(10000)
        .ContinueWith(t => "Hello");
}

The first version will compile down to something that is more or less like this, but it will have some extra boilerplate code in their for supporting error handling and other functionality of await we aren't leveraging here.

If your Thread.Sleep(10000) is really meant to just be a placeholder for some long running method, as opposed to just a way of waiting for a while, then you'll need to ensure that the work is done in another thread, instead of the current context. The easiest way of doing that is through Task.Run:

private Task<string> methodAsync() 
{
    return Task.Run(()=>
        {
            SomeLongRunningMethod();
            return "Hello";
        });
}

Or more likely:

private Task<string> methodAsync() 
{
    return Task.Run(()=>
        {
            return SomeLongRunningMethodThatReturnsAString();
        });
}

It is probably a nasty way to find versions out, but I was always under the impression that all version got installed to <root>:\WINDOWS\Microsoft.NET\Framework.

This provides folders with names such as v2.0.50727 which I believe give detailed version information.

It confusing to mock a "real" application configuration file. I suggest you roll your own because it is quite easy to parse an XML file using e.g. LINQ.

For example create an XML file MyDll.config like below and copy it alongside the DLL. To Keep it up to date set its property in Visual Studio to "Copy to Output Directory"

<?xml version="1.0" encoding="utf-8" ?>
 <configuration>
  <setting key="KeyboardEmulation" value="Off"></setting>
 </configuration>

In your Code read it like this:

    XDocument config = XDocument.Load("MyDll.config");
    var settings = config.Descendants("setting").Select(s => new { Key = s.Attribute("key").Value, Value = s.Attribute("value").Value });
    bool keyboardEmulation = settings.First(s => s.Key == "KeyboardEmulation").Value == "On";

First you compile the regex, then you have to use it with match, find, or some other method to actually run it against some input.

import os
import re
import shutil

def test():
    os.chdir("C:/Users/David/Desktop/Test/MyFiles")
    files = os.listdir(".")
    os.mkdir("C:/Users/David/Desktop/Test/MyFiles2")
    pattern = re.compile(regex_txt, re.IGNORECASE)
    for x in (files):
        with open((x), 'r') as input_file:
            for line in input_file:
                if pattern.search(line):
                    shutil.copy(x, "C:/Users/David/Desktop/Test/MyFiles2")
                    break

Darren Davies is partially correct in saying that you should use a salt - there are several issues with his claim that MD5 is insecure.

You've said that you have to insert the password using an Md5 hash, but that doesn't really tell us why. Is it because that's the format used when validatinb the password? Do you have control over the code which validates the password?

The thing about using a salt is that it avoids the problem where 2 users have the same password - they'll also have the same hash - not a desirable outcome. By using a diferent salt for each password then this does not arise (with very large volumes of data there is still a risk of collisions arising from 2 different passwords - but we'll ignore that for now).

So you can aither generate a random value for the salt and store that in the record too, or you could use some of the data you already hold - such as the username:

$query="INSERT INTO ptb_users (id,
        user_id,
        first_name,
        last_name,
        email )
        VALUES('NULL',
        'NULL',
        '".$firstname."',
        '".$lastname."',
        '".$email."',
        MD5('"$user_id.$password."')
        )";

(I am assuming that you've properly escaped all those strings earlier in your code)

Swift 4 answer based on helpful answer from @mbm29414.

Unfortunately, it requires the use of a XIB file. There doesn't appear to be an alternative.

The key parts are using a sizing cell (created only once) and registering the XIB when initializing the collection view.

Then you size each cell dynamically within the sizeForItemAt function.

// UICollectionView Vars and Constants
let CellXIBName = YouViewCell.XIBName
let CellReuseID = YouViewCell.ReuseID
var sizingCell = YouViewCell()


fileprivate func initCollectionView() {
    // Connect to view controller
    collectionView.dataSource = self
    collectionView.delegate = self

    // Register XIB
    collectionView.register(UINib(nibName: CellXIBName, bundle: nil), forCellWithReuseIdentifier: CellReuseID)

    // Create sizing cell for dynamically sizing cells
    sizingCell = Bundle.main.loadNibNamed(CellXIBName, owner: self, options: nil)?.first as! YourViewCell

    // Set scroll direction
    let layout = UICollectionViewFlowLayout()
    layout.scrollDirection = .vertical
    collectionView.collectionViewLayout = layout

    // Set properties
    collectionView.alwaysBounceVertical = true
    collectionView.alwaysBounceHorizontal = false

    // Set top/bottom padding
    collectionView.contentInset = UIEdgeInsets(top: collectionViewTopPadding, left: collectionViewSidePadding, bottom: collectionViewBottomPadding, right: collectionViewSidePadding)

    // Hide scrollers
    collectionView.showsVerticalScrollIndicator = false
    collectionView.showsHorizontalScrollIndicator = false
}


func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, sizeForItemAt indexPath: IndexPath) -> CGSize {
    // Get cell data and render post
    let data = YourData[indexPath.row]
    sizingCell.renderCell(data: data)

    // Get cell size
    sizingCell.setNeedsLayout()
    sizingCell.layoutIfNeeded()
    let cellSize = sizingCell.systemLayoutSizeFitting(UIView.layoutFittingCompressedSize)

    // Return cell size
    return cellSize
}

See ?merge:

the name "row.names" or the number 0 specifies the row names.

Example:

R> de <- merge(d, e, by=0, all=TRUE)  # merge by row names (by=0 or by="row.names")
R> de[is.na(de)] <- 0                 # replace NA values
R> de
  Row.names   a   b   c   d   e   f   g   h   i  j  k  l  m  n  o  p  q  r  s
1         1 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10 11 12 13 14 15 16 17 18 19
2         2 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9  1  0  0  0  0  0  0  0  0  0
3         3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0  0 21 22 23 24 25 26 27 28 29
   t
1 20
2  0
3 30

The easiest option is to just use the list() command. However, if you don't want to use it or it dose not work for some bazaar reason, you can always use this method.

word = 'foo'
splitWord = []

for letter in word:
    splitWord.append(letter)

print(splitWord) #prints ['f', 'o', 'o']

ActiveModel::Dirty didn't work for me because the @model.update_attributes() hid the changes. So this is how I detected changes it in an update method in a controller:

def update
  @model = Model.find(params[:id])
  detect_changes

  if @model.update_attributes(params[:model])
    do_stuff if attr_changed?
  end
end

private

def detect_changes
  @changed = []
  @changed << :attr if @model.attr != params[:model][:attr]
end

def attr_changed?
  @changed.include :attr
end

If you're trying to detect a lot of attribute changes it could get messy though. Probably shouldn't do this in a controller, but meh.

If you want to use hex codes, you should add -e option to enable interpretation of backslash escapes by echo (but the result is the same as with echoCtrlRCtrlB). And as wallyk said, you probably want to add -n to prevent the output of a newline:

echo -en '\x12\x02' > /dev/ttyS0

Also make sure that /dev/ttyS0 is the port you want.

Easiest way to reuse a common Navigation drawer among a group of activities

app_base_layout.xml

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

    <FrameLayout
        android:id="@+id/view_stub"
        android:layout_width="match_parent"
        android:layout_height="match_parent">

    </FrameLayout>

    <android.support.design.widget.NavigationView
        android:id="@+id/navigation_view"
        android:layout_width="240dp"
        android:layout_height="match_parent"
        android:layout_gravity="start"
        app:menu="@menu/menu_test"
        />
</android.support.v4.widget.DrawerLayout>

AppBaseActivity.java

/*
* This is a simple and easy approach to reuse the same 
* navigation drawer on your other activities. Just create
* a base layout that conains a DrawerLayout, the 
* navigation drawer and a FrameLayout to hold your
* content view. All you have to do is to extend your 
* activities from this class to set that navigation 
* drawer. Happy hacking :)
* P.S: You don't need to declare this Activity in the 
* AndroidManifest.xml. This is just a base class.
*/
import android.content.Intent;
import android.content.res.Configuration;
import android.os.Bundle;
import android.support.design.widget.NavigationView;
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.ActionBarDrawerToggle;
import android.support.v7.app.AppCompatActivity;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.FrameLayout;

public abstract class AppBaseActivity extends AppCompatActivity implements MenuItem.OnMenuItemClickListener {
    private FrameLayout view_stub; //This is the framelayout to keep your content view
    private NavigationView navigation_view; // The new navigation view from Android Design Library. Can inflate menu resources. Easy
    private DrawerLayout mDrawerLayout;
    private ActionBarDrawerToggle mDrawerToggle;
    private Menu drawerMenu;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        super.setContentView(R.layout.app_base_layout);// The base layout that contains your navigation drawer.
        view_stub = (FrameLayout) findViewById(R.id.view_stub);
        navigation_view = (NavigationView) findViewById(R.id.navigation_view);
        mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
        mDrawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout, 0, 0);
        mDrawerLayout.setDrawerListener(mDrawerToggle);
        getSupportActionBar().setDisplayHomeAsUpEnabled(true);

        drawerMenu = navigation_view.getMenu();
        for(int i = 0; i < drawerMenu.size(); i++) {
          drawerMenu.getItem(i).setOnMenuItemClickListener(this);
        }
        // and so on...
    }

    @Override
    protected void onPostCreate(Bundle savedInstanceState) {
        super.onPostCreate(savedInstanceState);
        mDrawerToggle.syncState();
    }

    @Override
    public void onConfigurationChanged(Configuration newConfig) {
        super.onConfigurationChanged(newConfig);
        mDrawerToggle.onConfigurationChanged(newConfig);
    }

    /* Override all setContentView methods to put the content view to the FrameLayout view_stub
     * so that, we can make other activity implementations looks like normal activity subclasses.
     */
    @Override
    public void setContentView(int layoutResID) {
        if (view_stub != null) {
            LayoutInflater inflater = (LayoutInflater) getSystemService(LAYOUT_INFLATER_SERVICE);
            ViewGroup.LayoutParams lp = new ViewGroup.LayoutParams(
                    ViewGroup.LayoutParams.MATCH_PARENT,
                    ViewGroup.LayoutParams.MATCH_PARENT);
            View stubView = inflater.inflate(layoutResID, view_stub, false);
            view_stub.addView(stubView, lp);
        }
    }

    @Override
    public void setContentView(View view) {
        if (view_stub != null) {
            ViewGroup.LayoutParams lp = new ViewGroup.LayoutParams(
                    ViewGroup.LayoutParams.MATCH_PARENT,
                    ViewGroup.LayoutParams.MATCH_PARENT);
            view_stub.addView(view, lp);
        }
    }

    @Override
    public void setContentView(View view, ViewGroup.LayoutParams params) {
        if (view_stub != null) {
            view_stub.addView(view, params);
        }
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Pass the event to ActionBarDrawerToggle, if it returns
        // true, then it has handled the app icon touch event
        if (mDrawerToggle.onOptionsItemSelected(item)) {
            return true;
        }
        // Handle your other action bar items...

        return super.onOptionsItemSelected(item);
    }

    @Override
    public boolean onMenuItemClick(MenuItem item) {
        switch (item.getItemId()) {
            case R.id.item1:
                // handle it
                break;
            case R.id.item2:
                // do whatever
                break;
            // and so on...
        }
        return false;
    }
}

It is as simple as string[:2]. A function can be easily written to do it, if you need.

Even this, is as simple as

def first2(s):
    return s[:2]

 SELECT name, email 
    FROM users
    WHERE email in
    (SELECT email FROM users
    GROUP BY email 
    HAVING COUNT(*)>1)

The java design of the "enhanced for loop" was to not expose the iterator to code, but the only way to safely remove an item is to access the iterator. So in this case you have to do it old school:

 for(Iterator<String> i = names.iterator(); i.hasNext();) {
       String name = i.next();
       //Do Something
       i.remove();
 }

If in the real code the enhanced for loop is really worth it, then you could add the items to a temporary collection and call removeAll on the list after the loop.

EDIT (re addendum): No, changing the list in any way outside the iterator.remove() method while iterating will cause problems. The only way around this is to use a CopyOnWriteArrayList, but that is really intended for concurrency issues.

The cheapest (in terms of lines of code) way to remove duplicates is to dump the list into a LinkedHashSet (and then back into a List if you need). This preserves insertion order while removing duplicates.

I used the TryParse that @fjdumont mentioned but in the validating event instead.

private void Number_Validating(object sender, CancelEventArgs e) {
    int val;
    TextBox tb = sender as TextBox;
    if (!int.TryParse(tb.Text, out val)) {
        MessageBox.Show(tb.Tag +  " must be numeric.");
        tb.Undo();
        e.Cancel = true;
    }
}

I attached this to two different text boxes with in my form initializing code.

    public Form1() {
        InitializeComponent();
        textBox1.Validating+=new CancelEventHandler(Number_Validating);
        textBox2.Validating+=new CancelEventHandler(Number_Validating);
    }

I also added the tb.Undo() to back out invalid changes.

If you simply want a Uri for a method that has a route annotation, the following worked for me.

Steps

Get Relative URL

Noting the Route name of the target action, get the relative URL using the controller's URL property as follows:

var routeUrl = Url.RouteUrl("*Route Name Here*", new { *Route parameters here* });

Create an absolute URL

var absUrl = string.Format("{0}://{1}{2}", Request.Scheme,
            Request.Host, routeUrl);

Create a new Uri

var uri = new Uri(absUrl, UriKind.Absolute)

Example

[Produces("application/json")]
[Route("api/Children")]
public class ChildrenController : Controller
{
    private readonly ApplicationDbContext _context;

    public ChildrenController(ApplicationDbContext context)
    {
        _context = context;
    }

    // GET: api/Children
    [HttpGet]
    public IEnumerable<Child> GetChild()
    {
        return _context.Child;
    }

    [HttpGet("uris")]
    public IEnumerable<Uri> GetChildUris()
    {
        return from c in _context.Child
               select
                   new Uri(
                       $"{Request.Scheme}://{Request.Host}{Url.RouteUrl("GetChildRoute", new { id = c.ChildId })}",
                       UriKind.Absolute);
    }


    // GET: api/Children/5
    [HttpGet("{id}", Name = "GetChildRoute")]
    public IActionResult GetChild([FromRoute] int id)
    {
        if (!ModelState.IsValid)
        {
            return HttpBadRequest(ModelState);
        }

        Child child = _context.Child.Single(m => m.ChildId == id);

        if (child == null)
        {
            return HttpNotFound();
        }

        return Ok(child);
    }
}

document.getElementById('iframe01').outerHTML

You should not ever want to do this. Select * should not be used as the basis for an insert as the columns may get moved around and break your insert (or worse not break your insert but mess up your data. Suppose someone adds a column to the table in the select but not the other table, you code will break. Or suppose someone, for reasons that surpass understanding but frequently happen, decides to do a drop and recreate on a table and move the columns around to a different order. Now your last_name is is the place first_name was in originally and select * will put it in the wrong column in the other table. It is an extremely poor practice to fail to specify columns and the specific mapping of one column to the column you want in the table you are interested in.

Right now you may have several problems, first the two structures don't match directly or second the table being inserted to has an identity column and so even though the insertable columns are a direct match, the table being inserted to has one more column than the other and by not specifying the database assumes you are going to try to insert to that column. Or you might have the same number of columns but one is an identity and thus can't be inserted into (although I think that would be a different error message).

I use that and it works :

<!--[if !IE]><!--> if it is not IE <!--<![endif]-->

More from Bill Phillip's article (go read it!) but i thought it was important to point out the following.

In ListView, there was some ambiguity about how to handle click events: Should the individual views handle those events, or should the ListView handle them through OnItemClickListener? In RecyclerView, though, the ViewHolder is in a clear position to act as a row-level controller object that handles those kinds of details.

We saw earlier that LayoutManager handled positioning views, and ItemAnimator handled animating them. ViewHolder is the last piece: it’s responsible for handling any events that occur on a specific item that RecyclerView displays.

It's a long time since the question was posted, but I experienced the same issue in a similar scenario. I have a console application and I was consuming a web service and our IIS server where the webservice was placed has windows authentication (NTLM) enabled.

I followed this link and that fixed my problem. Here's the sample code for App.config:

<system.serviceModel>
    <bindings>
        <basicHttpBinding>
            <binding name="Service1Soap">
                <security mode="TransportCredentialOnly">
                    <transport clientCredentialType="Ntlm" proxyCredentialType="None"
                        realm=""/>
                    <message clientCredentialType="UserName" algorithmSuite="Default"/>
                </security>
            </binding>
        </basicHttpBinding>
    </bindings>
    <client>
        <endpoint address="http://localhost/servicename/service1.asmx" 
            binding="basicHttpBinding" bindingConfiguration="ListsSoap"/>
    </client>
</system.serviceModel>

A very silly mistake which could be possible resulting is adding of space at the start of the JDBC URL connection.

What I mean is:-

suppose u have bymistake given the jdbc url like

String jdbcUrl=" jdbc:mysql://localhost:3306/web_customer_tracker?useSSL=false&serverTimeZone=UTC";

(Notice there is a space in the staring of the url, this will make the error)

the correct way should be:

String jdbcUrl="jdbc:mysql://localhost:3306/web_customer_tracker?useSSL=false&serverTimeZone=UTC";

(Notice no space in the staring, you may give space at the end of the url but it is safe not to)

You can use something like the following:

DECLARE db_cursor CURSOR FOR  
SELECT name 
FROM master.dbo.sysdatabases 
WHERE name IN ("TB2","TB1")  -- use these databases

OPEN db_cursor   
FETCH NEXT FROM db_cursor INTO @name   


WHILE @@FETCH_STATUS = 0   
BEGIN   

       DELETE FROM @name WHERE PersonID ='2'

       FETCH NEXT FROM db_cursor INTO @name   
END  

SQL Server is tuned to apply the filters before it applies aliases (because that usually produces faster results). You could do a nested select statement. Example:

SELECT Latitude FROM 
(
    SELECT Lat AS Latitude FROM poi_table
) A
WHERE Latitude < 500

I realize this may not be what you are looking for, because it makes your queries much more wordy. A more succinct approach would be to make a view that wraps your underlying table:

CREATE VIEW vPoi_Table AS 
SELECT Lat AS Latitude FROM poi_table

Then you could say:

SELECT Latitude FROM vPoi_Table WHERE Latitude < 500

Create Dynamic angular variables from results

angular.forEach(results, function (value, key) {          
  if (key != null) {                       
    $parse(key).assign($scope, value);                                
  }          
});

ps. don't forget to pass in the $parse attribute into your controller's function

This is a well-known problem with Java type erasure: T is just a type variable, and you must indicate actual class, usually as Class argument. Without such information, best that can be done is to use bounds; and plain T is roughly same as 'T extends Object'. And Jackson will then bind JSON Objects as Maps.

In this case, tester method needs to have access to Class, and you can construct

JavaType type = mapper.getTypeFactory().
  constructCollectionType(List.class, Foo.class)

and then

List<Foo> list = mapper.readValue(new File("input.json"), type);

simple way you can do this by adding this css So, you just added this to CSS:

.modal-body {
position: relative;
padding: 20px;
height: 200px;
overflow-y: scroll;
}

and it's working!

Just a helpful hint, there is a company called Yodlee.com who provides this data. They do charge for the API. Companies like Mint.com use this API to gather bank and financial account data.

Also, checkout https://plaid.com/, they are a similar company Yodlee.com and provide both authentication API for several banks and REST-based transaction fetching endpoints.

I think this comes from from the waterfall development days, where the actual development phase of a project could be as little as 20-30% of the total project time. Take the total lines of code and divide by the entire project time and you'll get around 10 lines/day. Divide by just the coding period, and you'll get closer to what people are quoting.

For example, if you have multiple whereIn OR whereIn conditions and you want to put brackets, do it like this:

$getrecord = DiamondMaster::where('is_delete','0')->where('user_id',Auth::user()->id);
if(!empty($request->stone_id))
{
    $postdata = $request->stone_id;
    $certi_id =trim($postdata,",");
    $getrecord = $getrecord->whereIn('id',explode(",", $certi_id))
                           ->orWhereIn('Certi_NO',explode(",", $certi_id));     
}
$getrecord = $getrecord->get();

Surprised I haven't seen this yet, so without further ado, here is:

df.columns.size

I created jquery.backgroundSize.js: a 1.5K jquery plugin that can be used as a IE8 fallback for "cover" and "contain" values. Have a look at the demo.

Solving your problem could be as simple as:

$("h2#news").css({backgroundSize: "cover"});

I'm parsing Github readmes and I find that the following really works well:

import re
import lxml.html

def strip_markdown(x):
    links_sub = re.sub(r'\[(.+)\]\([^\)]+\)', r'\1', x)
    bold_sub = re.sub(r'\*\*([^*]+)\*\*', r'\1', links_sub)
    emph_sub = re.sub(r'\*([^*]+)\*', r'\1', bold_sub)
    return emph_sub

def strip_html(x):
    return lxml.html.fromstring(x).text_content() if x else ''

And then

readme = """<img src="https://raw.githubusercontent.com/kootenpv/sky/master/resources/skylogo.png" />

            sky is a web scraping framework, implemented with the latest python versions in mind (3.4+). 
            It uses the asynchronous `asyncio` framework, as well as many popular modules 
            and extensions.

            Most importantly, it aims for **next generation** web crawling where machine intelligence 
            is used to speed up the development/maintainance/reliability of crawling.

            It mainly does this by considering the user to be interested in content 
            from *domains*, not just a collection of *single pages*
            ([templating approach](#templating-approach))."""

strip_markdown(strip_html(readme))

Removes all markdown and html correctly.

The way Python indexing works is that it starts at 0, so the first number of your list would be [0]. You would have to print[52], as the starting index is 0 and therefore line 53 is [52].

Subtract 1 from the value and you should be fine. :)

After install everything and start the service, try close your terminal and open it again, then try pull your image

Edit

I also had this issue again, if the solution above won't worked, try this solution that is the command bellow

sudo mv /var/lib/docker/network/files/ /tmp/dn-bak

Considerations

If command above works you probably are with network docker problems, anyway this resolves it, to confirm that, see the log with the command bellow

tail -5f /var/log/upstart/docker.log

If the output have something like that

FATA[0000] Error starting daemon: Error initializing network controller: could not delete the default bridge network: network bridge has active endpoints 
/var/run/docker.sock is up

You really are with network problems, however I do not know yet if the next time you restart(update, 2 months no issue again) your OS will get this problem again and if it is a bug or installation problem

My docker version

Client:
 Version:      1.9.1
 API version:  1.21
 Go version:   go1.4.2
 Git commit:   a34a1d5
 Built:        Fri Nov 20 13:12:04 UTC 2015
 OS/Arch:      linux/amd64

Server:
 Version:      1.9.1
 API version:  1.21
 Go version:   go1.4.2
 Git commit:   a34a1d5
 Built:        Fri Nov 20 13:12:04 UTC 2015
 OS/Arch:      linux/amd64

Tk provides a helper function that can do this as tk::PlaceWindow, but I don't believe it has been exposed as a wrapped method in Tkinter. You would center a widget using the following:

from tkinter import *

app = Tk()
app.eval('tk::PlaceWindow %s center' % app.winfo_pathname(app.winfo_id()))
app.mainloop()

This function should deal with multiple displays correctly as well. It also has options to center over another widget or relative to the pointer (used for placing popup menus), so that they don't fall off the screen.

You can use either File.Copy(oldFilePath, newFilePath) method or other way is, read file using StreamReader into an string and then use StreamWriter to write the file to destination location.

Your code might look like this :

StreamReader reader = new StreamReader("C:\foo.txt");
string fileContent = reader.ReadToEnd();

StreamWriter writer = new StreamWriter("D:\bar.txt");
writer.Write(fileContent);

You can add exception handling code...

Your code works well you just mistyped this line of code:

document.getElementbyId('lc').appendChild(element);

change it with this: (The "B" should be capitalized.)

document.getElementById('lc').appendChild(element);  

HERE IS MY EXAMPLE:

<html>_x000D_
<head>_x000D_
_x000D_
<script>_x000D_
_x000D_
function test() {_x000D_
_x000D_
    var element = document.createElement("div");_x000D_
    element.appendChild(document.createTextNode('The man who mistook his wife for a hat'));_x000D_
    document.getElementById('lc').appendChild(element);_x000D_
_x000D_
}_x000D_
_x000D_
</script>_x000D_
_x000D_
</head>_x000D_
<body>_x000D_
<input id="filter" type="text" placeholder="Enter your filter text here.." onkeyup = "test()" />_x000D_
_x000D_
<div id="lc" style="background: blue; height: 150px; width: 150px;_x000D_
}" onclick="test();">  _x000D_
</div>_x000D_
</body>_x000D_
_x000D_
</html>

Apparently, gcc doesn't behave like the one described in The C Programming language, where it says that the command cc helloworld.c produces a file called a.out which can be run by typing a.out on the prompt.

A Unix hasn't behaved in that way by default (so you can just write the executable name without ./ at the front) in a long time. It's called a.exe, because else Windows won't execute it, as it gets file types from the extension.

While working on my internship project I found a website for this https://thezipcodes.com/ Create a free account and get the API key from account Section.

https://thezipcodes.com/api/v1/search?zipCode={zipCode}&countryCode={2digitCountryCode}&apiKey={apiKey}

I found majority of data here.

egrep -o '^[^:]*:'

NOTE: This is a recent answer based on recent SQL server, .NET stack updates

latitute and longitude from google Maps should be stored as Point(note capital P) data in SQL server under geography data type.

Assuming your current data is stored in a table Sample as varchar under columns lat and lon, below query will help you convert to geography

alter table Sample add latlong geography
go
update Sample set latlong= geography::Point(lat,lon,4326)
go

PS: Next time when you do a select on this table with geography data, apart from Results and Messages tab, you will also get Spatial results tab like below for visualization

Use the below command in the terminal/cmd to change the port(npm run dev is for node.js) you may have other commands to run your app most of them will work while changing the port, easier and faster. Furthermore, you can use any port number that is free in your system instead of 3002

PORT=3002 npm run dev

Most of the times when one runs the project while exiting one abruptly or unknowingly presses control + z that gives you exit out of the port always go for control + c that won't exit from port to run the server or project.

Furthermore, its time to change the port number in your code

server.listen(3002);

I had a problem with this. I didn't even create any passwords so I was confused. I googled it and I found out that I should just write root as username and than click GO. I hope it helps.

git worktree add [-f] [--detach] [--checkout] [--lock] [-b <new-branch>] <path> [<commit-ish>]

You can try git worktree to have two branches open side by side, this sounds like it might be what you want but very different than some of the other answers I've seen here.

In this way you can have two separate branches tracking in the same git repo so you only have to fetch once to get updates in both work trees (rather than having to git clone twice and git pull on each)

Worktree will create a new working directory for your code where you can have a different branch checked out simultaneously instead of swapping branches in place.

When you want to remove it you can clean up with

git worktree remove [-f] <worktree>

Ran into the same issue and found this thread. None of the suggestions above helped except for @Smith's comment to the accepted answer on Apr 17 '13.

The background of my issue is close enough to @zhiyazw's - basically trying to set an exported Excel file (SSRS in my case) as the data source in the dtsx package. All I did, after some tinkering around, was renaming the worksheet. It doesn't have to be lowercase as @Smith has suggested.

I suppose ACE OLEDB expects the Excel file to follow a certain XML structure but somehow Reporting Services is not aware of that.

The short answer to your question is that you must set the height of 100% to the body and html tag, then set the height to 100% on each div element you want to make 100% the height of the page.

0.1 second Google search:

BOOL DirectoryExists(const char* dirName) {
  DWORD attribs = ::GetFileAttributesA(dirName);
  if (attribs == INVALID_FILE_ATTRIBUTES) {
    return false;
  }
  return (attribs & FILE_ATTRIBUTE_DIRECTORY);
}

Check to make sure that both score and array[x] are numerical types. You might be comparing an integer to a string...which is heartbreakingly possible in Python 2.x.

>>> 2 < "2"
True
>>> 2 > "2"
False
>>> 2 == "2"
False

Edit

Further explanation: How does Python compare string and int?

In your case the starting time (20:11:13) is larger than the ending time (14:49:00). It is a reasonable assumption that you could solve the problem by adding a day on the ending time or subtracting a day from the starting time. if you do so, you will be trapped because you do not know on which day the testing time is.

You can avoid this trap by checking whether your testing time is between the ending time and starting time. If true, then result is "not in between"; else result is "well in between".

Here is the function in JAVA I have been using. It works so far for me. Good luck.

boolean IsTimeInBetween(Calendar startC, Calendar endC, Calendar testC){
    // assume year, month and day of month are all equal.
    startC.set(1,1,1);
    endC.set(1,1,1);
    testC.set(1,1,1);

    if (endC.compareTo(startC) > 0) {
        if ((testC.compareTo(startC)>=0) && (testC.compareTo(endC)<=0)) {
            return true;
        }else {
            return false;
        }
    }else if  (endC.compareTo(startC) < 0) {
        if ((testC.compareTo(endC) >= 0) && (testC.compareTo(startC) <= 0)) {
            return false;
        } else {
            return true;
        }
    } else{ // when endC.compareTo(startC)==0, I return a ture value. Change it if you have different application. 
        return true;
    }
}

To create a Calender instance you can use:

Calendar startC = Calendar.getInstance();
startC.set(Calendar.HOUR_OF_DAY, 20);
startC.set(Calendar.MINUTE,11);
startC.set(Calendar.SECOND,13);

When you have to unlink file, you have to have permission 'w' for directory, in which file is, not for the file...

I had this concern when working on a Rails application with Docker.

My most preferred approach is to generally not use quotes. This includes not using quotes for:

• variables like ${RAILS_ENV}
• values separated by a colon (:) like postgres-log:/var/log/postgresql
• other strings values

I, however, use double-quotes for integer values that need to be converted to strings like:

• docker-compose version like version: "3.8"
• port numbers like "8080:8080"

However, for special cases like booleans, floats, integers, and other cases, where using double-quotes for the entry values could be interpreted as strings, please do not use double-quotes.

Here's a sample docker-compose.yml file to explain this concept:

version: "3"

services:
  traefik:
    image: traefik:v2.2.1
    command:
      - --api.insecure=true # Don't do that in production
      - --providers.docker=true
      - --providers.docker.exposedbydefault=false
      - --entrypoints.web.address=:80
    ports:
      - "80:80"
      - "8080:8080"
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock:ro

That's all.

I hope this helps

If you're coming here wondering the opposite (as I was), this post may be for you.

I couldn't figure out why my notifications were clearing when I cleared the badge...I manually increment the badge and then want to clear it when the user enters the app. That's no reason to clear out the notification center, though; they may still want to see or act on those notifications.

Negative 1 does the trick, luckily:

[UIApplication sharedApplication].applicationIconBadgeNumber = -1;

You can also do

 Pushd "%~dp0"

Which also takes running from a unc path into consideration.

create an empty modal box on the current page and below is the ajax call you can see how to fetch the content in result from another html page.

 $.ajax({url: "registration.html", success: function(result){
            //alert("success"+result);
              $("#contentBody").html(result);
            $("#myModal").modal('show'); 

        }});

once the call is done you will get the content of the page by the result to then you can insert the code in you modal's content id using.

You can call controller and get the page content and you can show that in your modal.

below is the example of Bootstrap 3 modal in that we are loading content from registration.html page...

index.html
------------------------------------------------
<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
  <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
  <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>

<script type="text/javascript">
function loadme(){
    //alert("loadig");

    $.ajax({url: "registration.html", success: function(result){
        //alert("success"+result);
          $("#contentBody").html(result);
        $("#myModal").modal('show'); 

    }});
}
</script>
</head>
<body>

<!-- Trigger the modal with a button -->
<button type="button" class="btn btn-info btn-lg" onclick="loadme()">Load me</button>


<!-- Modal -->
<div id="myModal" class="modal fade" role="dialog">
  <div class="modal-dialog">

    <!-- Modal content-->
    <div class="modal-content" >
      <div class="modal-header">
        <button type="button" class="close" data-dismiss="modal">&times;</button>
        <h4 class="modal-title">Modal Header</h4>
      </div>
      <div class="modal-body" id="contentBody">

      </div>
      <div class="modal-footer">
        <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
      </div>
    </div>

  </div>
</div>

</body>
</html>

registration.html
-------------------- 
<!DOCTYPE html>
<html>
<style>
body {font-family: Arial, Helvetica, sans-serif;}

form {
    border: 3px solid #f1f1f1;
    font-family: Arial;
}

.container {
    padding: 20px;
    background-color: #f1f1f1;
    width: 560px;
}

input[type=text], input[type=submit] {
    width: 100%;
    padding: 12px;
    margin: 8px 0;
    display: inline-block;
    border: 1px solid #ccc;
    box-sizing: border-box;
}

input[type=checkbox] {
    margin-top: 16px;
}

input[type=submit] {
    background-color: #4CAF50;
    color: white;
    border: none;
}

input[type=submit]:hover {
    opacity: 0.8;
}
</style>
<body>

<h2>CSS Newsletter</h2>

<form action="/action_page.php">
  <div class="container">
    <h2>Subscribe to our Newsletter</h2>
    <p>Lorem ipsum text about why you should subscribe to our newsletter blabla. Lorem ipsum text about why you should subscribe to our newsletter blabla.</p>
  </div>

  <div class="container" style="background-color:white">
    <input type="text" placeholder="Name" name="name" required>
    <input type="text" placeholder="Email address" name="mail" required>
    <label>
      <input type="checkbox" checked="checked" name="subscribe"> Daily Newsletter
    </label>
  </div>

  <div class="container">
    <input type="submit" value="Subscribe">
  </div>
</form>

</body>
</html>

Sure you can!

http://jsfiddle.net/VfTGW/

I do this as a fallback for header logo images, I think some versions of IE will not abide. Edit: Or Chrome apparently - I don't even see alt text in the demo(?). Firefox works well however.

img {_x000D_
  color: green;_x000D_
  font: 40px Impact;_x000D_
}

<img src="404" alt="Alt Text">

FileReader r = new FileReader(file);

Use a file reader load the file and then write its contents to a string buffer.

example

The link above shows you an example of how to accomplish this. As other post to this answer say to load a file into memory you do not need write access as long as you do not plan on making changes to the actual file.

Console.WriteLine(Path.GetDirectoryName(@"C:\hello\my\dear\world.hm")); 

I was using eclipse and after trying all the other answers it didn't work for me. In the end, what worked for me was moving the ojdb7.jar to top in the Build Path. This occurs when multiple jars have conflicting same classes.

1. Select project in Project Explorer
2. Right click on Project -> Build Path -> Configure Build Path
3. Go to Order and Export tab and select ojdbc.jar
4. Click button TOP to move it to top

From Dockerfile reference:

• The ARG instruction defines a variable that users can pass at build-time to the builder with the docker build command using the --build-arg <varname>=<value> flag.

• The ENV instruction sets the environment variable <key> to the value <value>.
  The environment variables set using ENV will persist when a container is run from the resulting image.

So if you need build-time customization, ARG is your best choice.
If you need run-time customization (to run the same image with different settings), ENV is well-suited.

If I want to add let's say 20 (a random number) of extensions or any other feature that can be enable|disable

Given the number of combinations involved, using ENV to set those features at runtime is best here.

But you can combine both by:

• building an image with a specific ARG
• using that ARG as an ENV

That is, with a Dockerfile including:

ARG var
ENV var=${var}

You can then either build an image with a specific var value at build-time (docker build --build-arg var=xxx), or run a container with a specific runtime value (docker run -e var=yyy)

To switch out of Single User mode, try:

ALTER DATABASE [my_db] SET MULTI_USER

To switch back to Single User mode, you can use:

ALTER DATABASE [my_db] SET SINGLE_USER

I had the same issue. I tried making changes to "Internal Testers." No effect. I uploaded a new build using the Application Loader. Once the upload completed, the previous build changed from "Processing" to being available.

Out of all the available alternatives I found Inkscape to produce the most accurate results when converting PDFs to PNG. Especially when the source file had transparent layers, Inkscape succeeded where Imagemagick and other tools failed.

This is the command I use:

inkscape "$pdf" -z --export-dpi=600 --export-area-drawing --export-png="$pngfile"

And here it is implemented in a script:

#!/bin/bash

while [ $# -gt 0 ]; do

pdf=$1
echo "Converting "$pdf" ..."
pngfile=`echo "$pdf" | sed 's/\.\w*$/.png/'`
inkscape "$pdf" -z --export-dpi=600 --export-area-drawing --export-png="$pngfile"
echo "Converted to "$pngfile""
shift

done

echo "All jobs done. Exiting."

I tried a bunch of these on a similar problem and kept getting NAs. Base R has some really irritating coercion behaviors, which are generally fixed in Tidyverse packages. I used to avoid them because I didn't want to create dependencies, but they make life so much easier that now I don't even bother trying to figure out the Base R solution most of the time.

Here's the Tidyverse solution, which is extremely simple and elegant:

library(purrr)

mydf <- data.frame(
  x1 = factor(c(3, 5, 4, 2, 1)),
  x2 = factor(c("A", "C", "B", "D", "E")),
  x3 = c(10, 8, 6, 4, 2))

map_df(mydf, as.numeric)

No. You can't send headers after they were sent. Try to use hooks in wordpress

Yes, it's possible to use inline if-expressions:

{{ 'Update' if files else 'Continue' }}

Create a folder ${USER_HOME}/.mvn and put a file called maven.config in it.

The content should be:

-Dmaven.wagon.http.ssl.insecure=true
-Dmaven.wagon.http.ssl.allowall=true
-Dmaven.wagon.http.ssl.ignore.validity.dates=true

Hope this helps.

((Number) intOrLongOrSomewhat).longValue()

First response - wanted to finally give back to a helpful community...

Wanted to add this to the responses for people still looking for simple a solution. I'm using a free product by Foxit Software - FoxItReader.
Here is the link to the version that works with the silent print - newer versions the silent print feature is still not working. FoxitReader623.815_Setup

FOR %%f IN (*.pdf) DO ("C:\Program Files (x86)\Foxit Software\Foxit Reader\FoxitReader.exe" /t %%f "SPST-SMPICK" %%f & del %%f) 

I simply created a command to loop through the directory and for each pdf file (FOR %%f IN *.pdf) open the reader silently (/t) get the next PDF (%%f) and send it to the print queue (SPST-SMPICK), then delete each PDF after I send it to the print queue (del%%f). Shashank showed an example of moving the files to another directory if that what you need to do

FOR %%X in ("%dir1%*.pdf") DO (move "%%~dpnX.pdf" p/)

Wells are dropped from Bootstrap with the version 4.

You can use Cards instead of Wells.

Here is a quick example for how to use new Cards feature:

<div class="card card-inverse" style="background-color: #333; border-color: #333;">
  <div class="card-block">
    <h3 class="card-title">Card Title</h3>
    <p class="card-text">This text will be written on a grey background inside a Card.</p>
    <a href="#" class="btn btn-primary">This is a Button</a>
  </div>
</div>

I was looking for a really simple way to get PHP to send a socket.io message to clients.

This doesn't require any additional PHP libraries - it just uses sockets.

Instead of trying to connect to the websocket interface like so many other solutions, just connect to the node.js server and use .on('data') to receive the message.

Then, socket.io can forward it along to clients.

Detect a connection from your PHP server in Node.js like this:

//You might have something like this - just included to show object setup
var app = express();
var server = http.createServer(app);
var io = require('socket.io').listen(server);

server.on("connection", function(s) {
    //If connection is from our server (localhost)
    if(s.remoteAddress == "::ffff:127.0.0.1") {
        s.on('data', function(buf) {
            var js = JSON.parse(buf);
            io.emit(js.msg,js.data); //Send the msg to socket.io clients
        });
    }
});

Here's the incredibly simple php code - I wrapped it in a function - you may come up with something better.

Note that 8080 is the port to my Node.js server - you may want to change.

function sio_message($message, $data) {
    $socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
    $result = socket_connect($socket, '127.0.0.1', 8080);
    if(!$result) {
        die('cannot connect '.socket_strerror(socket_last_error()).PHP_EOL);
    }
    $bytes = socket_write($socket, json_encode(Array("msg" => $message, "data" => $data)));
    socket_close($socket);
}

You can use it like this:

sio_message("chat message","Hello from PHP!");

You can also send arrays which are converted to json and passed along to clients.

sio_message("DataUpdate",Array("Data1" => "something", "Data2" => "something else"));

This is a useful way to "trust" that your clients are getting legitimate messages from the server.

You can also have PHP pass along database updates without having hundreds of clients query the database.

I wish I'd found this sooner - hope this helps!

FireBug Lite: http://getfirebug.com/firebuglite

Here are a few options for changing text / label sizes

library(ggplot2)

# Example data using mtcars

a <- aggregate(mpg ~ vs + am , mtcars, function(i) round(mean(i)))

p <- ggplot(mtcars, aes(factor(vs), y=mpg, fill=factor(am))) + 
            geom_bar(stat="identity",position="dodge") + 
            geom_text(data = a, aes(label = mpg), 
                            position = position_dodge(width=0.9),  size=20)

The size in the geom_text changes the size of the geom_text labels.

p <- p + theme(axis.text = element_text(size = 15)) # changes axis labels

p <- p + theme(axis.title = element_text(size = 25)) # change axis titles

p <- p + theme(text = element_text(size = 10)) # this will change all text size 
                                                             # (except geom_text)

For this And why size of 10 in geom_text() is different from that in theme(text=element_text()) ?

Yes, they are different. I did a quick manual check and they appear to be in the ratio of ~ (14/5) for geom_text sizes to theme sizes.

So a horrible fix for uniform sizes is to scale by this ratio

geom.text.size = 7
theme.size = (14/5) * geom.text.size

ggplot(mtcars, aes(factor(vs), y=mpg, fill=factor(am))) + 
  geom_bar(stat="identity",position="dodge") + 
  geom_text(data = a, aes(label = mpg), 
            position = position_dodge(width=0.9),  size=geom.text.size) + 
  theme(axis.text = element_text(size = theme.size, colour="black")) 

This of course doesn't explain why? and is a pita (and i assume there is a more sensible way to do this)

I know this is an "older" post. This question and the provided answers helped me get ideas for my own problem. I think this solution addresses the OP question (intersecting borders with 4 and 2 columns depending on display)

Fiddle: https://jsfiddle.net/tqmfpwhv/1/

css based on OP information, media query at end is for med & lg view.

.vr-all {
    padding:0px;
    border-right:1px solid #CC0000;
}
.vr-xs {
    padding:0px;
}
.vr-md {
    padding:0px;
}
.hrspacing { padding:0px; }
.hrcolor {
    border-color: #CC0000;
    border-style: solid;
    border-bottom: 1px;
    margin:0px;
    padding:0px;
}
/* for medium and up */
@media(min-width:992px){
    .vr-xs {
        border-right:1px solid #CC0000;
    }
    }

html adjustments to OP provided code. Red border and Img links for example.

<div class="container">
  <div class="row">
        <div class="col-xs-6 col-sm-6 col-md-3 text-center vr-all" id="one">
            <h5>Rich Media Ad Production</h5>
            <img src="http://png-1.findicons.com/files/icons/2338/reflection/128/mobile_phone.png" />
        </div>
        <div class="col-xs-6 col-sm-6 col-md-3 text-center vr-xs" id="two">
            <h5>Web Design & Development</h5>
            <img src="http://png-1.findicons.com/files/icons/2338/reflection/128/mobile_phone.png" >
        </div>

        <!-- hr for only x-small/small viewports -->
        <div class="col-xs-12 col-sm-12 hidden-md hidden-lg hrspacing"><hr class="hrcolor"></div>

        <div class="col-xs-6 col-sm-6 col-md-3 text-center vr-all" id="three">
            <h5>Mobile Apps Development</h5>
            <img src="http://png-1.findicons.com/files/icons/2338/reflection/128/mobile_phone.png" >
        </div>
        <div class="col-xs-6 col-sm-6 col-md-3 text-center vr-md" id="four">
            <h5>Creative Design</h5>
            <img src="http://png-1.findicons.com/files/icons/2338/reflection/128/mobile_phone.png" >
        </div>

        <!-- hr for for all viewports -->
        <div class="col-xs-12 hrspacing"><hr class="hrcolor"></div>

        <div class="col-xs-6 col-sm-6 col-md-3 text-center vr-all" id="five">
            <h5>Web Analytics</h5>
            <img src="http://png-1.findicons.com/files/icons/2338/reflection/128/mobile_phone.png" >
        </div>
        <div class="col-xs-6 col-sm-6 col-md-3 text-center vr-xs" id="six">
            <h5>Search Engine Marketing</h5>
            <img src="http://png-1.findicons.com/files/icons/2338/reflection/128/mobile_phone.png" >
        </div>

        <!-- hr for only x-small/small viewports -->
        <div class="col-xs-12 col-sm-12 hidden-md hidden-lg hrspacing"><hr class="hrcolor"></div>

        <div class="col-xs-6 col-sm-6 col-md-3 text-center vr-all" id="seven">
            <h5>Mobile Apps Development</h5>
            <img src="http://png-1.findicons.com/files/icons/2338/reflection/128/mobile_phone.png" >
        </div>
        <div class="col-xs-6 col-sm-6 col-md-3 text-center vr-md" id="eight">
            <h5>Quality Assurance</h5>
            <img src="http://png-1.findicons.com/files/icons/2338/reflection/128/mobile_phone.png" >
        </div>


    </div>
</div>

I assume you are using gcc, to simply link object files do:

$ gcc -o output file1.o file2.o

To get the object-files simply compile using

$ gcc -c file1.c

this yields file1.o and so on.

If you want to link your files to an executable do

$ gcc -o output file1.c file2.c

The And operator evaluates both sides, where AndAlso evaluates the right side if and only if the left side is true.

An example:

If mystring IsNot Nothing And mystring.Contains("Foo") Then
  ' bla bla
End If

The above throws an exception if mystring = Nothing

If mystring IsNot Nothing AndAlso mystring.Contains("Foo") Then
  ' bla bla
End If

This one does not throw an exception.

So if you come from the C# world, you should use AndAlso like you would use &&.

More info here: http://www.panopticoncentral.net/2003/08/18/the-ballad-of-andalso-and-orelse/

You can do it like this:

public void LogEmployees<T>(List<T> list) // Or IEnumerable<T> list
{
    foreach (T item in list)
    {

    }
}

... but you won't get to do much with each item. You could call ToString, but you won't be able to use (say) Name and Id directly.

Unfortunately the tempuri.org URL now just redirects to Bing.

You can see what it used to render via archive.org:

https://web.archive.org/web/20090304024056/http://tempuri.org/

To quote:

Each XML Web Service needs a unique namespace in order for client applications to distinguish it from other services on the Web. By default, ASP.Net Web Services use http://tempuri.org/ for this purpose. While this suitable for XML Web Services under development, published services should use a unique, permanent namespace.

Your XML Web Service should be identified by a namespace that you control. For example, you can use your company's Internet domain name as part of the namespace. Although many namespaces look like URLs, they need not point to actual resources on the Web.

For XML Web Services creating[sic] using ASP.NET, the default namespace can be changed using the WebService attribute's Namespace property. The WebService attribute is applied to the class that contains the XML Web Service methods. Below is a code example that sets the namespace to "http://microsoft.com/webservices/":

C#

[WebService(Namespace="http://microsoft.com/webservices/")]
public class MyWebService {
   // implementation
}

Visual Basic.NET

<WebService(Namespace:="http://microsoft.com/webservices/")> Public Class MyWebService
    ' implementation
End Class

Visual J#.NET

/**@attribute WebService(Namespace="http://microsoft.com/webservices/")*/
public class MyWebService {
    // implementation
}

It's also worth reading section 'A 1.3 Generating URIs' at:

http://www.w3.org/TR/wsdl#_Toc492291092

ID is suitable for the elements which appears only once Like Logo sidebar container

And Class is suitable for the elements which has same UI but they can be appear more than once. Like

.feed in the #feeds Container

512 is your best bet. It's used elsewhere and is a nice even number (half of 1024).

Try this (I've used Home controller and Index View):

return RedirectToAction("Index", "Home");

Try the following configuration:

log4j.rootLogger=TRACE, stdout

log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d [%24F:%t:%L] - %m%n

log4j.appender.debugLog=org.apache.log4j.FileAppender
log4j.appender.debugLog.File=logs/debug.log
log4j.appender.debugLog.layout=org.apache.log4j.PatternLayout
log4j.appender.debugLog.layout.ConversionPattern=%d [%24F:%t:%L] - %m%n

log4j.appender.reportsLog=org.apache.log4j.FileAppender
log4j.appender.reportsLog.File=logs/reports.log
log4j.appender.reportsLog.layout=org.apache.log4j.PatternLayout
log4j.appender.reportsLog.layout.ConversionPattern=%d [%24F:%t:%L] - %m%n

log4j.category.debugLogger=TRACE, debugLog
log4j.additivity.debugLogger=false

log4j.category.reportsLogger=DEBUG, reportsLog
log4j.additivity.reportsLogger=false

Then configure the loggers in the Java code accordingly:

static final Logger debugLog = Logger.getLogger("debugLogger");
static final Logger resultLog = Logger.getLogger("reportsLogger");

Do you want output to go to stdout? If not, change the first line of log4j.properties to:

log4j.rootLogger=OFF

and get rid of the stdout lines.

From PHP 5.4 you can take advantage of array dereferencing and do something like this:

<?

function data()
{
    $retr_arr["a"] = "abc";
    $retr_arr["b"] = "def";
    $retr_arr["c"] = "ghi";

    return $retr_arr;
}

$a = data()["a"];    //$a = "abc"
$b = data()["b"];    //$b = "def"
$c = data()["c"];    //$c = "ghi"
?>

I always use the iPhone configuration utility for this. Allows much more control and is faster - you don't have to sync the whole device.

Newer versions of OpenSSL say BEGIN PRIVATE KEY because they contain the private key + an OID that identifies the key type (this is known as PKCS8 format). To get the old style key (known as either PKCS1 or traditional OpenSSL format) you can do this:

openssl rsa -in server.key -out server_new.key

Alternately, if you have a PKCS1 key and want PKCS8:

openssl pkcs8 -topk8 -nocrypt -in privkey.pem

You can just capture the output and pass it through a filter, something like:

mysql show processlist
    | grep -v '^\+\-\-'
    | grep -v '^| Id'
    | sort -n -k12

The two greps strip out the header and trailer lines (others may be needed if there are other lines not containing useful information) and the sort is done based on the numeric field number 12 (I think that's right).

This one works for your immediate output:

mysql show processlist
    | grep -v '^\+\-\-'
    | grep -v '^| Id'
    | grep -v  '^[0-9][0-9]* rows in set '
    | grep -v '^ '
    | sort -n -k12

Java EE 5 favors the use of annotations over XML configuration. For example, in EJB3 the transaction attributes on an EJB method are specified using annotations. They even use annotations to mark POJOs as EJBs and to specify particular methods as lifecycle methods instead of requiring that implementation of an interface.

I would like to contribute with a modification of @Rognon answer. This answer is just another alternative in case the selected answer or others don't work for you (in my particular issue that was the case):

Objective: You will fix one or more authors with a correct one in the ALL the history, and you will get a clean history without duplicates. This method works by replacing 'master' branch with a 'clean' branch (its not using merge/rebase)

NOTE: Anyone using the "master" repository may need to checkout it again (after performing these steps) before pushing, as merge may fail.

We will use a new branch named "clean" to perform the operations (assuming you want to fix "master"):

git checkout -b clean

(be sure you are in the "clean" branch: git branch)

Modify the following script (replacing the email addresses and names). Note that this script expects two wrong emails/authors (as example), so if you only need to fix a single author, you can remove the second part of the condition or leave it like that (as it will be ignored as it won't match).

Execute the script.

#/bin/bash

git filter-branch --force --commit-filter '
        if [ "$GIT_COMMITTER_EMAIL" = "[email protected]" -o "$GIT_COMMITTER_EMAIL" = "[email protected]" ];
        then
                export GIT_COMMITTER_NAME="John Doe";
                export GIT_AUTHOR_NAME="John Doe";
                export GIT_COMMITTER_EMAIL="[email protected]";
                export GIT_AUTHOR_EMAIL="[email protected]";
        fi;
        git commit-tree "$@"
' --tag-name-filter cat -- --all

It has to report: Ref 'refs/heads/clean' was rewritten. If it reports "unchanged", maybe the email(s) entered in the script is wrong.

Confirm the history has been corrected with: git log

If you are using github/gitlab (recommended = safe):

1. create the "clean" branch in remote:

git push --set-upstream origin clean

2. set "clean" branch as default branch
3. remove "master" (be sure everything is as expected before doing this).
4. Create a new branch "master" based in "clean" branch.
5. After confirming all is good, you can remove "clean" branch now (alternative you can just rename it).

If are not using github/gitlab or you prefer doing it by command:

1. Delete the master branch from local:

git branch -d master

2. Rename the branch:

git branch -m clean master

3. Push it (be sure you "master" is unprotected)

git push --force origin master

Put the values you need someplace where the other script can retrieve them, like a hidden input, and then pull those values from their container when you initialize your new script. You could even put all your params as a JSON string into one hidden field.

I don't know if this is really any different, but rather than iterate over the query cursor, you could do something like this:

query.exec(function (err, results){
  if (err) res.writeHead(500, err.message)
  else if (!results.length) res.writeHead(404);
  else {
    res.writeHead(200, { 'Content-Type': 'application/json' });
    res.write(JSON.stringify(results.map(function (msg){ return {msgId: msg.fileName}; })));
  }
  res.end();
});

In bash you simply can ${var/find/replace}

PATH=${PATH/%:\/home\/wrong\/dir\//}

Or in this case (as the replace bit is empty) just:

PATH=${PATH%:\/home\/wrong\/dir\/}

I came here first but went else ware as I thought there would be a parameter expansion to do this. Easier than sed!.

How to replace placeholder character or word in variable with value from another variable in Bash?

I found a different solution that I like:

<script>
    <?php require_once("/path/to/file.js");?>
</script>

Also works with style-tags and .css-files in the same way.

Download whatever configuration script that your browser is using.

the script would have various host:port configuration. based on the domain you want to connect , one of the host:port is selected by the borwser.

in the eclipse network setting you can try to put on of the host ports and see if that works.

worked for me.

the config script looks like,

if (isPlainHostName(host))
    return "DIRECT";
else if (dnsDomainIs(host, "<***sample host name *******>"))
    return "PROXY ***some ip*****; DIRECT";
else if (dnsDomainIs(host, "address.com")
        || dnsDomainIs(host, "adress2..com")
        || dnsDomainIs(host, "address3.com")
        || dnsDomainIs(host, "address4.com")        
    return "PROXY <***some proxyhost****>:8080";

you would need to look for the host port in the return statement.

I researched online and saw that the Response.End() always throws an exception.

Replace this: HttpContext.Current.Response.End();

With this:

HttpContext.Current.Response.Flush(); // Sends all currently buffered output to the client.
HttpContext.Current.Response.SuppressContent = true;  // Gets or sets a value indicating whether to send HTTP content to the client.
HttpContext.Current.ApplicationInstance.CompleteRequest(); // Causes ASP.NET to bypass all events and filtering in the HTTP pipeline chain of execution and directly execute the EndRequest event.

The default constructor has no arguments. You need to specify a constructor:

    public Friends( String firstName, String age) { ... }

Try with javascript function like this

Html:

<a href="javascript:void(0)" onclick="open_win()">Target</a>

Javascript:

<script>
function open_win() 
{
window.open("https://www.google.co.in/");
}
</script>

I have exact same problem, and my solution is only if modal dialog have [role="dialog"] attribute :

/*
* Find and Close current "display:block" dialog,
* if another data-toggle=modal is clicked
*/
jQuery(document).on('click','[data-toggle*=modal]',function(){
  jQuery('[role*=dialog]').each(function(){
    switch(jQuery(this).css('display')){
      case('block'):{jQuery('#'+jQuery(this).attr('id')).modal('hide'); break;}
    }
  });
});

If you are using Eclipse CDT you can try http://includator.com which is free for beta testers (at the time of this writing) and automatically removes superfluous #includes or adds missing ones. For those users who have FlexeLint or PC-Lint and are using Elicpse CDT, http://linticator.com might be an option (also free for beta test). While it uses Lint's analysis, it provides quick-fixes for automatically remove the superfluous #include statements.

You can set a call timeout to cover the entire cycle from resolving DNS, connecting, writing the request body, server processing, and reading the response body.

val client = OkHttpClient().newBuilder().callTimeout(CALL_TIMEOUT_IN_MINUTES, TimeUnit.MINUTES).build()

After a quick google:

__STDC__ and __STDC_VERSION__, see here

From jQuery Docs:

const height = $(window).height();
const scrollTop = $(window).scrollTop();

http://api.jquery.com/scrollTop/
http://api.jquery.com/height/

Take a look at Enumerable#each_slice:

foo.each_slice(3).to_a
#=> [["1", "2", "3"], ["4", "5", "6"], ["7", "8", "9"], ["10"]]

This is a speed test about different ways to test "Boolean" values in Bash:

#!/bin/bash
rounds=100000

b=true # For true; b=false for false
type -a true
time for i in $(seq $rounds); do command $b; done
time for i in $(seq $rounds); do $b; done
time for i in $(seq $rounds); do [ "$b" == true ]; done
time for i in $(seq $rounds); do test "$b" == true; done
time for i in $(seq $rounds); do [[ $b == true ]]; done

b=x; # Or any non-null string for true; b='' for false
time for i in $(seq $rounds); do [ "$b" ]; done
time for i in $(seq $rounds); do [[ $b ]]; done

b=1 # Or any non-zero integer for true; b=0 for false
time for i in $(seq $rounds); do ((b)); done

It would print something like

true is a shell builtin
true is /bin/true

real    0m0,815s
user    0m0,767s
sys     0m0,029s

real    0m0,562s
user    0m0,509s
sys     0m0,022s

real    0m0,829s
user    0m0,782s
sys     0m0,008s

real    0m0,782s
user    0m0,730s
sys     0m0,015s

real    0m0,402s
user    0m0,391s
sys     0m0,006s

real    0m0,668s
user    0m0,633s
sys     0m0,008s

real    0m0,344s
user    0m0,311s
sys     0m0,016s

real    0m0,367s
user    0m0,347s
sys     0m0,017s

Use the ticks value. It's quite simple to rebuild into a DateTime structure

 Int64 nTicks = DateTime.Now.Ticks;
 ....
 DateTime dtTime = new DateTime(nTicks);

If you prefer method call notation, you can force a left join using SelectMany combined with DefaultIfEmpty. At least on Entity Framework 6 hitting SQL Server. For example:

using(var ctx = new MyDatabaseContext())
{
    var data = ctx
    .MyTable1
    .SelectMany(a => ctx.MyTable2
      .Where(b => b.Id2 == a.Id1)
      .DefaultIfEmpty()
      .Select(b => new
      {
        a.Id1,
        a.Col1,
        Col2 = b == null ? (int?) null : b.Col2,
      }));
}

(Note that MyTable2.Col2 is a column of type int). The generated SQL will look like this:

SELECT 
    [Extent1].[Id1] AS [Id1], 
    [Extent1].[Col1] AS [Col1], 
    CASE WHEN ([Extent2].[Col2] IS NULL) THEN CAST(NULL AS int) ELSE  CAST( [Extent2].[Col2] AS int) END AS [Col2]
    FROM  [dbo].[MyTable1] AS [Extent1]
    LEFT OUTER JOIN [dbo].[MyTable2] AS [Extent2] ON [Extent2].[Id2] = [Extent1].[Id1]

Here's what I've used in past projects:

var myDate = new Date();
var tzo = (myDate.getTimezoneOffset()/60)*(-1);
//get server date value here, the parseInvariant is from MS Ajax, you would need to do something similar on your own
myDate = new Date.parseInvariant('<%=DataCurrentDate%>', 'yyyyMMdd hh:mm:ss');
myDate.setHours(myDate.getHours() + tzo);
//here you would have to get a handle to your span / div to set.  again, I'm using MS Ajax's $get
var dateSpn = $get('dataDate');
dateSpn.innerHTML = myDate.localeFormat('F');

Filestash is the perfect tool for that:

1. login to your bucket from https://www.filestash.app/s3-browser.html:

2. create a shared link:

3. Share it with the world

Also Filestash is open source. (Disclaimer: I am the author)

What ever attribute is added to the button/anchor/link to disable it, bootstrap is just adding style to it and user will still be able to click it while there is still onclick event. So my simple solution is to check if it is disabled and remove/add onclick event:

if (!('#button').hasAttr('disabled'))
 $('#button').attr('onclick', 'someFunction();');
else
 $('#button').removeattr('onclick');

Array's include?method accepts any object, not just a string. This should work:

@suggested_horses = [] 
@suggested_horses << Horse.first(:offset => rand(Horse.count)) 
while @suggested_horses.length < 8 
  horse = Horse.first(:offset => rand(Horse.count)) 
  @suggested_horses << horse unless @suggested_horses.include?(horse)
end

• Array#include? documentation

I posted a CodeProject article that may be what you want.

See: A C# way for indirect width and style formatting.

Basically it is a method, FormatEx, that acts like String.Format, except it allows a centered alignment modifier.

FormatEx("{0,c10}", value);

Means center the value of varArgs[0] in a 10 character wide field, lean right if an extra padding space is required.

FormatEx("{0,c-10}", value);

Means center the value of varArgs[0] in a 10 character wide field, lean left if an extra padding space is required.

Edit: Internally, it is a combination of Joel's PadCenter with some parsing to restructure the format and varArgs for a call to String.Format that does what you want.

-Jesse

For a Table:

SELECT 
  TABLE_NAME,COLUMN_NAME,CONSTRAINT_NAME, REFERENCED_TABLE_NAME,REFERENCED_COLUMN_NAME
FROM
  INFORMATION_SCHEMA.KEY_COLUMN_USAGE
WHERE
  REFERENCED_TABLE_SCHEMA = '<database>' AND
  REFERENCED_TABLE_NAME = '<table>';

For a Column:

SELECT 
  TABLE_NAME,COLUMN_NAME,CONSTRAINT_NAME, REFERENCED_TABLE_NAME,REFERENCED_COLUMN_NAME
FROM
  INFORMATION_SCHEMA.KEY_COLUMN_USAGE
WHERE
  REFERENCED_TABLE_SCHEMA = '<database>' AND
  REFERENCED_TABLE_NAME = '<table>' AND
  REFERENCED_COLUMN_NAME = '<column>';

Basically, we changed REFERENCED_TABLE_NAME with REFERENCED_COLUMN_NAME in the where clause.

Using the .not() method with selecting an entire element is also an option.

This way could be usefull if you want to do another action with that element directly.

$(".thisClass").not($("#thisId")[0].doAnotherAction()).doAction();

you can also go for this.... this will only show the HTML section once javascript has loaded.

<!-- Adds the hidden style and removes it when javascript has loaded -->
<style type="text/css">
    .hideAll  {
        visibility:hidden;
     }
</style>

<script type="text/javascript">
    $(window).load(function () {
        $("#tabs").removeClass("hideAll");
    });
</script>

<div id="tabs" class="hideAll">
   ##Content##
</div>

Surprised I haven't seen this one liner here:

datetime.datetime.now().hour == 8

The psych package has a great option for grouped summary stats:

library(psych)
    
describeBy(dt, group="grp")

produces lots of useful stats including mean, median, range, sd, se.

try:
    s.remove("")
except ValueError:
    print "new_tag_list has no empty string"

Note that this will only remove one instance of the empty string from your list (as your code would have, too). Can your list contain more than one?

My problem was a missing .lib extension, I was just linking against mylib and VS decided to look for mylib.obj.

You don't need to output php tags:

<?php 
    if ( has_post_thumbnail() ) 
    {
        echo '<div class="gridly-image"><a href="'. the_permalink() .'">'. the_post_thumbnail('summary-image', array('class' => 'overlay', 'title'=> the_title('Read Article ',' now',false) )) .'</a></div>';
    }

    echo '<div class="date">
              <span class="day">'. the_time('d') .'</span>
              <div class="holder">
                <span class="month">'. the_time('M') .'</span>
                <span class="year">'. the_time('Y') .'</span>
              </div>
          </div>';
?>

In the ideal case we should have enough memory to read the file in one read operation. That would be the best performer because we let the system manage File System , allocation units and HDD at will. In practice you are fortunate to know the file sizes in advance, just use the average file size rounded up to 4K (default allocation unit on NTFS). And best of all : create a benchmark to test multiple options.

try unpacking in one variable,

python will handle it as a list,

then unpack from the list

def returnATupleWithThreeValues():
    return (1,2,3)
a = returnATupleWithThreeValues() # a is a list (1,2,3)
print a[0] # list[0] = 1
print a[1] # list[1] = 2
print a[2] # list[2] = 3

To verify whether is your pip installation problem, try using easy_install to install an earlier version of pip:

easy_install pip==9.0.1

If this succeed, pip should be working now. Then you can go ahead to install any other version of pip you want with:

pip install pip==10....

Or you can just stay with version 9.0.1, as your project requires version >= 9.0.

Try building your project again.

Instant corresponds to time on the prime meridian (Greenwich).

Whereas LocalDateTime relative to OS time zone settings, and

cannot represent an instant without additional information such as an offset or time-zone.

Protected internal best suites when you want a member or type to be used in a derived class from another assembly at the same time just want to consume the member or type in the parent assembly without deriving from the class where it is declared. Also if you want only to use a member or type with out deriving from another class, in the same assembly you can use internal only.

Recently, I really enjoy shorthand if else statements as a swtich case replacement. In my opinion, this is better in read and take less place. Just take a look:

var redirectUrl =
      status == LoginStatusEnum.Success ? "/SecretPage"
    : status == LoginStatusEnum.Failure ? "/LoginFailed"
    : status == LoginStatusEnum.Sms ? "/2-StepSms"
    : status == LoginStatusEnum.EmailNotConfirmed ? "/EmailNotConfirmed"
    : "/404-Error";

instead of

string redirectUrl;
switch (status)
{
    case LoginStatusEnum.Success:
        redirectUrl = "/SecretPage";
        break;
    case LoginStatusEnum.Failure:
        redirectUrl = "/LoginFailed";
        break;
    case LoginStatusEnum.Sms:
        redirectUrl = "/2-StepSms";
        break;
    case LoginStatusEnum.EmailNotConfirmed:
        redirectUrl = "/EmailNotConfirmed";
        break;
    default:
        redirectUrl = "/404-Error";
        break;
}

Very simple just use this code, it will preserve the HTML, while removing unwrapped text only:

jQuery(function($){

    // Replace 'td' with your html tag
    $("td").html(function() { 

    // Replace 'ok' with string you want to change, you can delete 'hello everyone' to remove the text
          return $(this).html().replace("ok", "hello everyone");  

    });
});

Here is full example: https://blog.hfarazm.com/remove-unwrapped-text-jquery/

Not sure if this violates some good practice coding rule but I usually come out with this one:

if(typeof __t == 'undefined')
        __t = 0;
clearTimeout(__t);
__t = setTimeout(callback, 1000);

This prevent the need to declare the timer out of the function.

EDIT: this also don't declare a new variable at each invocation, but always recycle the same.

Hope this helps.

If you ended here googling, this is a simple configuration to prevent this error full the web server logs:

Apache virtualhost

Redirect 404 /apple-touch-icon-precomposed.png
<Location /apple-touch-icon-precomposed.png>
    ErrorDocument 404 "apple-touch-icon-precomposed does not exist"
</Location>

Nginx server block:

location =/apple-touch-icon-precomposed.png {
        log_not_found off;
        access_log off;
}

PS: Is possible you want to add apple-touch-icon.png and favicon.ico too.

Echoing above on not messing with OS X install. Have been faced with a couple of reinstalls thinking I could beat the system. The 3.1 install Scott Griffiths offers above works fine with Yosemite, for any Beta testers out there.. Yosemite has Python 2.7.6 as part of OS install, and typing "python3.1" from terminal launches Python 3.1. Same for Python 3.4 (install here).

You can simply use JavaScripts join() function for that. This would simply look like a.value.join(','). The output would be a string though.

Just download the apk from talkback website

Drag the downloaded apk to the started emulator, Go to settings on emulator > Search for talkback, you will now find it there