If you meant just ABC as simple value, answer above is the one that works fine.

If you meant concatenation of values of rows that are not selected by your main query, you will need to use a subquery.

Something like this may work:

SELECT t1.col1, 
t1.col2, 
(SELECT GROUP_CONCAT(col2 SEPARATOR '') FROM  Table1 t2 WHERE t2.col1 != 0) as col3 
FROM Table1 t1
WHERE t1.col1 = 0;

Actual syntax maybe a bit off though

This worked for me:

location / {
    # redirect all HTTP traffic to localhost:8080
    proxy_pass http://localhost:8080;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header Host $host;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

    # WebSocket support
    proxy_http_version 1.1;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection "upgrade";
}

-- borrowed from: https://github.com/nicokaiser/nginx-websocket-proxy/blob/df67cd92f71bfcb513b343beaa89cb33ab09fb05/simple-wss.conf

Breaking down your code example (Explanations are under the line of code.)

import cv2

imports openCV for usage

camera = cv2.VideoCapture(0)

creates an object called camera, of type openCV video capture, using the first camera in the list of cameras connected to the computer.

for i in range(10):

tells the program to loop the following indented code 10 times

    return_value, image = camera.read()

read values from the camera object, using it's read method. it resonds with 2 values save the 2 data values into two temporary variables called "return_value" and "image"

    cv2.imwrite('opencv'+str(i)+'.png', image)

use the openCV method imwrite (that writes an image to a disk) and write an image using the data in the temporary data variable

fewer indents means that the loop has now ended...

del(camera)

deletes the camrea object, we no longer needs it.

you can what you request in many ways, one could be to replace the for loop with a while loop, (running forever, instead of 10 times), and then wait for a keypress (like answered by danidee while I was typing)

or create a much more evil service that hides in the background and captures an image everytime someone presses the keyboard...

Would this help?

final List<String> l = new ArrayList<String>();
for (int i = 0; i < 10; i++) l.add("Number " + i);
for (int i = 0; i < 10; i++) System.out.println(l.get(i));

Using an absolute or relative string as the filename.

name_of_file = input("What is the name of the file: ")
completeName = '/home/user/Documents'+ name_of_file + ".txt"
file1 = open(completeName , "w")
toFile = input("Write what you want into the field")
file1.write(toFile)
file1.close()

Use the keyword size instead of fontsize.

function Sound(url, vol, autoplay, loop)
{
    var that = this;

    that.url = (url === undefined) ? "" : url;
    that.vol = (vol === undefined) ? 1.0 : vol;
    that.autoplay = (autoplay === undefined) ? true : autoplay;
    that.loop = (loop === undefined) ? false : loop;
    that.sample = null;

    if(that.url !== "")
    {
        that.sync = function(){
            that.sample.volume = that.vol;
            that.sample.loop = that.loop;
            that.sample.autoplay = that.autoplay;
            setTimeout(function(){ that.sync(); }, 60);
        };

        that.sample = document.createElement("audio");
        that.sample.src = that.url;
        that.sync();

        that.play = function(){
            if(that.sample)
            {
                that.sample.play();
            }
        };

        that.pause = function(){
            if(that.sample)
            {
                that.sample.pause();
            }
        };
    }
}

var test = new Sound("http://mad-hatter.fr/Assets/projects/FreedomWings/Assets/musiques/freedomwings.mp3");
test.play();

http://jsfiddle.net/sv9j638j/

WAITFOR DELAY 'HH:MM:SS'

I believe the maximum time this can wait for is 23 hours, 59 minutes and 59 seconds.

Here's a Scalar-valued function to show it's use; the below function will take an integer parameter of seconds, which it then translates into HH:MM:SS and executes it using the EXEC sp_executesql @sqlcode command to query. Below function is for demonstration only, i know it's not fit for purpose really as a scalar-valued function! :-)

    CREATE FUNCTION [dbo].[ufn_DelayFor_MaxTimeIs24Hours]
    (
    @sec int
    )
    RETURNS
    nvarchar(4)
    AS
    BEGIN


    declare @hours int = @sec / 60 / 60
    declare @mins int = (@sec / 60) - (@hours * 60)
    declare @secs int = (@sec - ((@hours * 60) * 60)) - (@mins * 60)


    IF @hours > 23 
    BEGIN
    select @hours = 23
    select @mins = 59
    select @secs = 59
    -- 'maximum wait time is 23 hours, 59 minutes and 59 seconds.'
    END


    declare @sql nvarchar(24) = 'WAITFOR DELAY '+char(39)+cast(@hours as nvarchar(2))+':'+CAST(@mins as nvarchar(2))+':'+CAST(@secs as nvarchar(2))+char(39)


    exec sp_executesql @sql

    return ''
    END

IF you wish to delay longer than 24 hours, I suggest you use a @Days parameter to go for a number of days and wrap the function executable inside a loop... e.g..

    Declare @Days int = 5
    Declare @CurrentDay int = 1

    WHILE @CurrentDay <= @Days
    BEGIN

    --24 hours, function will run for 23 hours, 59 minutes, 59 seconds per run.
    [ufn_DelayFor_MaxTimeIs24Hours] 86400

    SELECT @CurrentDay = @CurrentDay + 1
    END

This is just about the most bizarre query I've ever written, but I'm pretty sure it gets the "last 5" rows from a table without ordering:

select * 
from issues
where issueid not in (
    select top (
        (select count(*) from issues) - 5
    ) issueid
    from issues
)

Note that this makes use of SQL Server 2005's ability to pass a value into the "top" clause - it doesn't work on SQL Server 2000.

run single test –by filename–

Actually, one can also run a single mocha test by filename (not just by „it()-string-grepping“) if you remove the glob pattern (e.g. ./test/**/*.spec.js) from your mocha.opts, respectively create a copy, without:

node_modules/.bin/mocha --opts test/mocha.single.opts test/self-test.spec.js

Here's my mocha.single.opts (it's only different in missing the aforementioned glob line)

--require ./test/common.js
--compilers js:babel-core/register
--reporter list
--recursive

Background: While you can override the various switches from the opts-File (starting with --) you can't override the glob. That link also has some explanations.

Hint: if node_modules/.bin/mocha confuses you, to use the local package mocha. You can also write just mocha, if you have it installed globally.

And if you want the comforts of package.json: Still: remove the **/*-ish glob from your mocha.opts, insert them here, for the all-testing, leave them away for the single testing:

"test": "mocha ./test/**/*.spec.js",
"test-watch": "mocha -R list -w ./test/**/*.spec.js",
"test-single": "mocha $1",
"test-single-watch": "mocha -R list -w $1",

usage:

> npm run test

respectively

> npm run test-single -- test/ES6.self-test.spec.js 

(mind the --!)

Using Microsoft SQL Server Management Studio you can create Linked Server. First make connection to current (local) server, then go to Server Objects > Linked Servers > context menu > New Linked Server. In window New Linked Server you have to specify desired server name for remote server, real server name or IP address (Data Source) and credentials (Security page).

And further you can select data from linked server:

select * from [linked_server_name].[database].[schema].[table]

I followed approach as shown in code below to return a dictionary. Created a class and declared dictionary as global and created a function to add value corresponding to some keys in dictionary.

**Note have used Python 2.7 so some minor modification might be required for Python 3+

class a:
    global d
    d={}
    def get_config(self,x):
        if x=='GENESYS':
            d['host'] = 'host name'
            d['port'] = '15222'
        return d

Calling get_config method using class instance in a separate python file:

from constant import a
class b:
    a().get_config('GENESYS')
    print a().get_config('GENESYS').get('host')
    print a().get_config('GENESYS').get('port')

I think you could just do:

let array = [];
array.length = 2;
Object.defineProperty(array, 'length', {writable:false});


array[0] = 1 // [1, undefined]

array[1] = 2 // [1, 2]

array[2] = 3 // [1, 2] -> doesn't add anything and fails silently

array.push("something"); //but this throws an Uncaught TypeError

WHILE EXISTS (SELECT * FROM TableName WHERE Value <> 'abc1' AND Parameter1 = 'abc' AND Parameter2 = 123)
BEGIN
UPDATE TOP (1000) TableName
SET Value = 'abc1'
WHERE Parameter1 = 'abc' AND Parameter2 = 123 AND Value <> 'abc1'
END

Suppress the newline and print \r.

print 1,
print '\r2'

or write to stdout:

sys.stdout.write('1')
sys.stdout.write('\r2')

The simple answer to this is to use this:

ALTER TABLE MEN DROP COLUMN Lname;

More than one column can be specified like this:

ALTER TABLE MEN DROP COLUMN Lname, secondcol, thirdcol;

From SQL Server 2016 it is also possible to only drop the column only if it exists. This stops you getting an error when the column doesn't exist which is something you probably don't care about.

ALTER TABLE MEN DROP COLUMN IF EXISTS Lname;

There are some prerequisites to dropping columns. The columns dropped can't be:

• Used by an Index
• Used by CHECK, FOREIGN KEY, UNIQUE, or PRIMARY KEY constraints
• Associated with a DEFAULT
• Bound to a rule

If any of the above are true you need to drop those associations first.

Also, it should be noted, that dropping a column does not reclaim the space from the hard disk until the table's clustered index is rebuilt. As such it is often a good idea to follow the above with a table rebuild command like this:

ALTER TABLE MEN REBUILD;

Finally as some have said this can be slow and will probably lock the table for the duration. It is possible to create a new table with the desired structure and then rename like this:

SELECT 
   Fname 
   -- Note LName the column not wanted is not selected
INTO 
   new_MEN
FROM
   MEN;

EXEC sp_rename 'MEN', 'old_MEN';
EXEC sp_rename 'new_MEN', 'MEN';

DROP TABLE old_MEN;

But be warned there is a window for data loss of inserted rows here between the first select and the last rename command.

I created my own little lazy Math-Object for degree (MathD), hope it helps:

//helper
/**
 * converts degree to radians
 * @param degree
 * @returns {number}
 */
var toRadians = function (degree) {
    return degree * (Math.PI / 180);
};

/**
 * Converts radian to degree
 * @param radians
 * @returns {number}
 */
var toDegree = function (radians) {
    return radians * (180 / Math.PI);
}

/**
 * Rounds a number mathematical correct to the number of decimals
 * @param number
 * @param decimals (optional, default: 5)
 * @returns {number}
 */
var roundNumber = function(number, decimals) {
    decimals = decimals || 5;
    return Math.round(number * Math.pow(10, decimals)) / Math.pow(10, decimals);
}
//the object
var MathD = {
    sin: function(number){
        return roundNumber(Math.sin(toRadians(number)));
    },
    cos: function(number){
        return roundNumber(Math.cos(toRadians(number)));
    },
    tan: function(number){
        return roundNumber(Math.tan(toRadians(number)));
    },
    asin: function(number){
        return roundNumber(toDegree(Math.asin(number)));
    },
    acos: function(number){
       return roundNumber(toDegree(Math.acos(number)));
   },
   atan: function(number){
       return roundNumber(toDegree(Math.atan(number)));
   }
};

The problem is that you are using getSystemResourceAsStream. Use simply getResourceAsStream. System resources load from the system classloader, which is almost certainly not the class loader that your jar is loaded into when run as a webapp.

It works in Eclipse because when launching an application, the system classloader is configured with your jar as part of its classpath. (E.g. java -jar my.jar will load my.jar in the system class loader.) This is not the case with web applications - application servers use complex class loading to isolate webapplications from each other and from the internals of the application server. For example, see the tomcat classloader how-to, and the diagram of the classloader hierarchy used.

EDIT: Normally, you would call getClass().getResourceAsStream() to retrieve a resource in the classpath, but as you are fetching the resource in a static initializer, you will need to explicitly name a class that is in the classloader you want to load from. The simplest approach is to use the class containing the static initializer, e.g.

[public] class MyClass {
  static
  {
    ...
    props.load(MyClass.class.getResourceAsStream("/someProps.properties"));
  }
}

As well as /etc/profile which others have mentioned, some Linux systems now use a directory /etc/profile.d/; any .sh files in there will be sourced by /etc/profile. It's slightly neater to keep your custom environment stuff in these files than to just edit /etc/profile.

You can try like this:

var x= str== null 
        ? string.Empty 
        : str.Substring(0, Math.Min(5, str.Length));

setTimeout(function() {
    postinsql(topicId);
}, 4000)

You need to feed an anonymous function as a parameter instead of a string, the latter method shouldn't even work per the ECMAScript specification but browsers are just lenient. This is the proper solution, don't ever rely on passing a string as a 'function' when using setTimeout() or setInterval(), it's slower because it has to be evaluated and it just isn't right.

UPDATE:

As Hobblin said in his comments to the question, now you can pass arguments to the function inside setTimeout using Function.prototype.bind().

Example:

setTimeout(postinsql.bind(null, topicId), 4000);

Both the other answers accomplish what you want.

You can use the pivot functionality to arrange the data in a nice table

df.groupby(['Fruit','Name'],as_index = False).sum().pivot('Fruit','Name').fillna(0)



Name    Bob     Mike    Steve   Tom    Tony
Fruit                   
Apples  16.0    9.0     10.0    0.0     0.0
Grapes  35.0    0.0     0.0     87.0    15.0
Oranges 67.0    57.0    0.0     15.0    1.0

You just need Visual C++ runtime 2015 installed, if you change your php version to the newest version you will get the error for it. this is why apache has php dependency error.

Hope am not too late to the party, The easiest would be to edit the admin.py file.

admin.site.site_header = 'your_header'
admin.site.site_title = 'site_title'
admin.site.index_title = 'index_title'

Another Note: z-index must be considered when looking at children objects relative to other objects.

For example

<div class="container">
    <div class="branch_1">
        <div class="branch_1__child"></div>
    </div>
    <div class="branch_2">
        <div class="branch_2__child"></div>
    </div>
</div>

If you gave branch_1__child a z-index of 99 and you gave branch_2__child a z-index of 1, but you also gave your branch_2 a z-index of 10 and your branch_1 a z-index of 1, your branch_1__child still will not show up in front of your branch_2__child

Anyways, what I'm trying to say is; if a parent of an element you'd like to be placed in front has a lower z-index than its relative, that element will not be placed higher.

The z-index is relative to its containers. A z-index placed on a container farther up in the hierarchy basically starts a new "layer"

Incep[inception]tion

Here's a fiddle to play around:

https://jsfiddle.net/orkLx6o8/

I had the similar issue. its resolved for me with a simple command.

lsnrctl start

The Network Adapter exception is caused because:

1. The database host name or port number is wrong (OR)
2. The database TNSListener has not been started. The TNSListener may be started with the lsnrctl utility.

Try to start the listener using the command prompt:

1. Click Start, type cmd in the search field, and when cmd shows up in the list of options, right click it and select ‘Run as Administrator’.
2. At the Command Prompt window, type lsnrctl start without the quotes and press Enter.
3. Type Exit and press Enter.

Hope it helps.

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

It seems that your project is written in Python < 3. This is because the file() builtin function is removed in Python 3. Try using Python 2to3 tool or edit the erroneous file yourself.

EDIT: BTW, the project page clearly mentions that

Gunicorn requires Python 2.x >= 2.5. Python 3.x support is planned.

I didn't like the licensing for the Java Service Wrapper. I went with ActiveState Perl to write a service that does the work.

I thought about writing a service in C#, but my time constraints were too tight.

If you want the table to still be 100% then set one of the columns to have a width:100%; That will extend that column to fill the extra space and allow the other columns to keep their auto width :)

You need to define a single locale that you will use for the data stored in the database, the invariant culture is there for exactly this purpose.

When you display convert to the native type and then format for the user's culture.

E.g. to display:

string fromDb = "123.56";
string display = double.Parse(fromDb, CultureInfo.InvariantCulture).ToString(userCulture);

to store:

string fromUser = "132,56";
double value;
// Probably want to use a more specific NumberStyles selection here.
if (!double.TryParse(fromUser, NumberStyles.Any, userCulture, out value)) {
  // Error...
}
string forDB = value.ToString(CultureInfo.InvariantCulture);

PS. It, almost, goes without saying that using a column with a datatype that matches the data would be even better (but sometimes legacy applies).

I used angular with electron,

In my case, setInterval returns a Nodejs Timer object. which when I called clearInterval(timerobject) it did not work.

I had to get the id first and call to clearInterval

clearInterval(timerobject._id)

I have struggled many hours with this. hope this helps.

to set height of table to its container I must do:

1) set "position: absolute"

2) remove redundant contents of cells (!)

import sqlite3

db = sqlite3.connect('mydatabase.db')
cursor = db.execute('SELECT * FROM students ORDER BY CREATE_AT')
studentList = cursor.fetchall()

columnNames = list(map(lambda x: x[0], cursor.description)) #students table column names list
studentsAssoc = {} #Assoc format is dictionary similarly


#THIS IS ASSOC PROCESS
for lineNumber, student in enumerate(studentList):
    studentsAssoc[lineNumber] = {}

    for columnNumber, value in enumerate(student):
        studentsAssoc[lineNumber][columnNames[columnNumber]] = value


print(studentsAssoc)

The result is definitely true, but I do not know the best.

This code will print an asterisk instead of every letter.

import sys
import msvcrt

passwor = ''
while True:
    x = msvcrt.getch()
    if x == '\r':
        break
    sys.stdout.write('*')
    passwor +=x

print '\n'+passwor

Use display: none instead. Besides, this is probably what you need, because this also truncates the page by removing the space the table occupies, whereas visibility: hidden leaves the white space left by the table.

100% work

<a onclick="window.history.go(-1); return false;" style="cursor: pointer;">Go Back</a>

IN completion to above answers, you can also customize your fallbacks for each async call you do, so that each call to the generic ASYNC method will populate different data, depending on the onTaskDone stuff you put there.

  Main.FragmentCallback FC= new  Main.FragmentCallback(){
            @Override
            public void onTaskDone(String results) {

                localText.setText(results); //example TextView
            }
        };

new API_CALL(this.getApplicationContext(), "GET",FC).execute("&Books=" + Main.Books + "&args=" + profile_id);

Remind: I used interface on the main activity thats where "Main" comes, like this:

public interface FragmentCallback {
    public void onTaskDone(String results);


}

My API post execute looks like this:

  @Override
    protected void onPostExecute(String results) {

        Log.i("TASK Result", results);
        mFragmentCallback.onTaskDone(results);

    }

The API constructor looks like this:

 class  API_CALL extends AsyncTask<String,Void,String>  {

    private Main.FragmentCallback mFragmentCallback;
    private Context act;
    private String method;


    public API_CALL(Context ctx, String api_method,Main.FragmentCallback fragmentCallback) {
        act=ctx;
        method=api_method;
        mFragmentCallback = fragmentCallback;


    }

For those who are working with Bootstrap-select, you might want to use this:

$('#mySelect').selectpicker('render');

Change:

 data: JSON.stringify({ model: source })

To:

 data: {model: JSON.stringify(source)}

And in your controller you do this:

public void PartSourceAPI(string model)
{
       System.Web.Script.Serialization.JavaScriptSerializer js = new System.Web.Script.Serialization.JavaScriptSerializer();

   var result = js.Deserialize<PartSourceModel>(model);
}

If the url you use in jquery is /api/PartSourceAPI then the controller name must be api and the action(method) should be PartSourceAPI

This question was posted quite a while ago and most of the answers are quite old too. So when I spent hours trying to figure this out, nothing worked, and I tried all suggestions in this post.

I was still getting the standard JPEG errors when trying to upload a JPG in my Django avatar form:

raise IOError("decoder %s not available" % decoder_name)
OSError: decoder jpeg not available

Then I checked the repository for Ubuntu 12.04 and noticed some extra packages for libjpeg. I installed these and my problem was solved:

sudo apt-get install libjpeg62 libjpeg62-dev

Installing these removed libjpeg-dev, libjpeg-turbo8-dev, and libjpeg8-dev.

Hope this helps someone in the year 2015 and beyond!

Cheers

SwingWorker has doInBackground() which you can use to perform a task. You have the option to invoke get() and wait for the download to complete or you can override the done() method which will be invoked on the event dispatch thread once the SwingWorker completes.

The Swingworker has advantages to your current approach in that it has many of the features you are looking for so there is no need to reinvent the wheel. You are able to use the getProgress() and setProgress() methods as an alternative to an observer on the runnable for download progress. The done() method as I stated above is called after the worker finishes executing and is performed on the EDT, this allows you load the data after the download has completed.

0 */6 * * * command

This will be the perfect way to say 6 hours a day.

Your command puts in for six minutes!

I thought it worth mentioning that as of PHP 7:

• Short ASP PHP tags <% … %> are gone
• Short PHP tabs <? … ?> are still available if short_open_tag is set to true. This is the default.
• Since PHP 5.4, Short Print tags <?=… ?> are always enabled, regardless of the short_open_tag setting.

Good riddance to the first one, as it interfered with other languages.

There is now no reason not to use the short print tags, apart from personal preference.

Of course, if you’re writing code to be compatible with legacy versions of PHP 5, you will need to stick to the old rules, but remember that anything before PHP 5.6 is now unsupported.

See: https://secure.php.net/manual/en/language.basic-syntax.phptags.php

This works fine

@echo off    
set word=table    
set str=jump over the chair    
set rpl=%str:chair=%%word%    
echo %rpl%

To add to the above, if you want to search within the selected folder, right click on the folder and click "Find in Folder" or default key binding:

Alt+Shift+F

As already mentioned, to search all folders in your project, click Edit > "Find in Files" or:

Ctrl+Shift+F

There is no solution that works for all use cases. If you use the $request->get('_route') method, or its variants, it will return '_internal' for cases where forwarding took place.

If you need a solution that works even with forwarding, you have to use the new RequestStack service, that arrived in 2.4, but this will break ESI support:

$requestStack = $container->get('request_stack');
$masterRequest = $requestStack->getMasterRequest(); // this is the call that breaks ESI
if ($masterRequest) {
    echo $masterRequest->attributes->get('_route');
}

You can make a twig extension out of this if you need it in templates.

Honestly.. you are going about this the wrong way by relying on inject to mock a service instead of module. Also, calling inject in a beforeEach is an anti-pattern as it makes mocking difficult on a per test basis.

Here is how I would do this...

module(function ($provide) {
  // By using a decorator we can access $q and stub our method with a promise.
  $provide.decorator('myOtherService', function ($delegate, $q) {

    $delegate.makeRemoteCallReturningPromise = function () {
      var dfd = $q.defer();
      dfd.resolve('some value');
      return dfd.promise;
    };
  });
});

Now when you inject your service it will have a properly mocked method for usage.

In my case my pip version was broken so the update by itself would not work.

Fix:

(inside virtualenv):easy_install -U pip

For this you must first say for the browser that the user receive an error 403. For this you can use this code:

header("HTTP/1.1 403 Forbidden" );

Then, the script send "error, error, error, error, error.......", so you must stop it. You can use

exit;

With this two lines the server send an error and stop the script.

Don't forget : that emulate the error, but you must set it in a .htaccess file, with

ErrorDocument 403 /error403.php

You can use simple trick which is import flask app variable from main inside another file, like:

test-routes.py

from __main__ import app

@app.route('/test', methods=['GET'])
def test():
    return 'it works!'

and in your main files, where you declared flask app, import test-routes, like:

app.py

from flask import Flask, request, abort

app = Flask(__name__)

# import declared routes
import test-routes

It works from my side.

FWIW, here is a sort method for showing which processes are using the most virt memory.

memstat | sort -k 1 -t':' -g -r | less

Sort options are set to first column, using : as column seperator, numeric sort and sort in reverse.

From the docs page, notice they have these helpful headers

http://momentjs.com/docs/#/get-set/weekday/
(I didn't see them at first)

With header sections for:

• Date of Month
• Day of Week
• etc

.

  var now = moment();
  var day  = now.day();
  var date = now.date(); // Number

I had the same problem today. I needed to set a flag in a nmake Makefile if the cl compiler version is 15. Here is the hack I came up with:

!IF ([cl /? 2>&1 | findstr /C:"Version 15" > nul] == 0)
FLAG = "cl version 15"
!ENDIF

Note that cl /? prints the version information to the standard error stream and the help text to the standard output. To be able to check the version with the findstr command one must first redirect stderr to stdout using 2>&1.

The above idea can be used to write a Windows batch file that checks if the cl compiler version is <= a given number. Here is the code of cl_version_LE.bat:

@echo off
FOR /L %%G IN (10,1,%1) DO cl /? 2>&1 | findstr /C:"Version %%G" > nul && goto FOUND
EXIT /B 0
:FOUND
EXIT /B 1

Now if you want to set a flag in your nmake Makefile if the cl version <= 15, you can use:

!IF [cl_version_LE.bat 15]
FLAG = "cl version <= 15"
!ENDIF

In our particular case, we use Stash as our remote Git repository. We tried all the previous answers and nothing was working. We ended up having to do the following:

git branch –D branch-name (delete from local)
git push origin :branch-name (delete from remote)

Then when users went to pull changes, they needed to do the following:

git fetch -p

"objectForKey will return nil if it doesn't exist." It will also return nil if it does exist and it is either an integer or a boolean with a value of zero (i.e. FALSE or NO for the boolean).

I've tested this in the simulator for both 5.1 and 6.1. This means that you cannot really test for either integers or booleans having been set by asking for "the object". You can get away with this for integers if you don't mind treating "not set" as if it were "set to zero".

The people who already tested this appear to have been fooled by the false negative aspect, i.e. testing this by seeing if objectForKey returns nil when you know the key hasn't been set but failing to notice that it also returns nil if the key has been set but has been set to NO.

For my own problem, that sent me here, I just ended up changing the semantics of my boolean so that my desired default was in congruence with the value being set to NO. If that's not an option, you'll need to store as something other than a boolean and make sure that you can tell the difference between YES, NO, and "not set."

i founded this tool to auto generate wsdl to android code,

http://www.wsdl2code.com/Example.aspx

public void callWebService(){
    SampleService srv1 = new SampleService();
    Request req = new Request();
    req.companyId = "1";
    req.userName = "userName";
    req.password = "pas";
    Response response =  srv1.ServiceSample(req);
}

Another excellent way of dealing with this is to create your TEXT field without the unique constraint and add a sibling VARCHAR field that is unique and contains a digest (MD5, SHA1, etc.) of the TEXT field. Calculate and store the digest over the entire TEXT field when you insert or update the TEXT field then you have a uniqueness constraint over the entire TEXT field (rather than some leading portion) that can be searched quickly.

To add to James's example, it seems you always have to create an intermediate when performing calculations on NA-containing data frames.

For instance, adding two columns (A and B) together from a data frame dfr:

temp.df <- data.frame(dfr) # copy the original
temp.df[is.na(temp.df)] <- 0
dfr$C <- temp.df$A + temp.df$B # or any other calculation
remove('temp.df')

When I do this I throw away the intermediate afterwards with remove/rm.

"Sometimes" this can mean that the server had an internal error, and wanted to respond with an error message (ex: 500 with JSON payload) but since the request headers didn't say it accepted JSON, it returns a 406 instead. Go figure. (in this case: spring boot webapp).

In which case, your operation did fail. But the failure message was obscured by another.

GitLab Omnibus

For an Omnibus install, it is a little different.

The correct place in an Omnibus install is:

/etc/gitlab/gitlab.rb
    external_url 'http://gitlab.example.com'

Finally, you'll need to execute sudo gitlab-ctl reconfigure and sudo gitlab-ctl restart so the changes apply.

I was making changes in the wrong places and they were getting blown away.

The incorrect paths are:

/opt/gitlab/embedded/service/gitlab-rails/config/gitlab.yml
/var/opt/gitlab/.gitconfig
/var/opt/gitlab/nginx/conf/gitlab-http.conf

Pay attention to those warnings that read:

# This file is managed by gitlab-ctl. Manual changes will be
# erased! To change the contents below, edit /etc/gitlab/gitlab.rb
# and run `sudo gitlab-ctl reconfigure`.

It's a designated initializer, introduced with the C99 standard; it allows you to initialize specific members of a struct or union object by name. my_data is obviously a typedef for a struct type that has a member name of type char * or char [N].

The Throwable class provides two methods named printStackTrace, one that accepts a PrintWriter and one that takes in a PrintStream, that outputs the stack trace to the given stream. Consider using one of these.

C++11 brought us lambdas, which can be incredibly useful in this situation:

#define MACRO(X,Y)                              \
    [&](x_, y_) {                               \
        cout << "1st arg is:" << x_ << endl;    \
        cout << "2nd arg is:" << y_ << endl;    \
        cout << "Sum is:" << (x_ + y_) << endl; \
    }((X), (Y))

You keep the generative power of macros, but have a comfy scope from which you can return whatever you want (including void). Additionally, the issue of evaluating macro parameters multiple times is avoided.

(Can't comment, not enough reputation, but here is a modified version that worked for me)

To @HamedMP error about the No default session is registered you can use InteractiveSession to get rid of this error: https://www.tensorflow.org/versions/r0.8/api_docs/python/client.html#InteractiveSession

And to @NumesSanguis issue with Image.show, you can use the regular PIL .show() method because fromarray returns an image object.

I do both below (note I'm using JPEG instead of PNG):

import tensorflow as tf
import numpy as np
from PIL import Image

filename_queue = tf.train.string_input_producer(['my_img.jpg']) #  list of files to read

reader = tf.WholeFileReader()
key, value = reader.read(filename_queue)

my_img = tf.image.decode_jpeg(value) # use png or jpg decoder based on your files.

init_op = tf.initialize_all_variables()
sess = tf.InteractiveSession()
with sess.as_default():
    sess.run(init_op)

# Start populating the filename queue.

coord = tf.train.Coordinator()
threads = tf.train.start_queue_runners(coord=coord)

for i in range(1): #length of your filename list
  image = my_img.eval() #here is your image Tensor :) 

Image.fromarray(np.asarray(image)).show()

coord.request_stop()
coord.join(threads)

$st = $data->prepare("SELECT * FROM exampleWHERE example LIKE :search LIMIT 10"); 

You should loop through all tables and test if table.Rows.Count is 0

bool IsEmpty(DataSet dataSet)
{
    foreach(DataTable table in dataSet.Tables)
        if (table.Rows.Count != 0) return false;

    return true;
}

Update: Since a DataTable could contain deleted rows RowState = Deleted, depending on what you want to achive, it could be a good idea to check the DefaultView instead (which does not contain deleted rows).

bool IsEmpty(DataSet dataSet)
{
    return !dataSet.Tables.Cast<DataTable>().Any(x => x.DefaultView.Count > 0);
}

This answer extends Jonathan S's excellent solution:

You can use the following method to extract links from the text:

private static ArrayList<String> getLinksFromText(String text) {
        ArrayList links = new ArrayList();

        String regex = "\(?\b((http|https)://www[.])[-A-Za-z0-9+&@#/%?=~_()|!:,.;]*[-A-Za-z0-9+&@#/%=~_()|]";
        Pattern p = Pattern.compile(regex);
        Matcher m = p.matcher(text);
        while (m.find()) {
            String urlStr = m.group();
            if (urlStr.startsWith("(") && urlStr.endsWith(")")) {
                urlStr = urlStr.substring(1, urlStr.length() - 1);
            }
            links.add(urlStr);
        }
        return links;
    }

This can be used to remove one of the parameters in the clickify() method:

public static void clickify(TextView view,
                                final ClickSpan.OnClickListener listener) {

        CharSequence text = view.getText();
        String string = text.toString();


        ArrayList<String> linksInText = getLinksFromText(string);
        if (linksInText.isEmpty()){
            return;
        }


        String clickableText = linksInText.get(0);
        ClickSpan span = new ClickSpan(listener,clickableText);

        int start = string.indexOf(clickableText);
        int end = start + clickableText.length();
        if (start == -1) return;

        if (text instanceof Spannable) {
            ((Spannable) text).setSpan(span, start, end, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
        } else {
            SpannableString s = SpannableString.valueOf(text);
            s.setSpan(span, start, end, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
            view.setText(s);
        }

        MovementMethod m = view.getMovementMethod();
        if ((m == null) || !(m instanceof LinkMovementMethod)) {
            view.setMovementMethod(LinkMovementMethod.getInstance());
        }
    }

A few changes to the ClickSpan:

public static class ClickSpan extends ClickableSpan {

        private String mClickableText;
        private OnClickListener mListener;

        public ClickSpan(OnClickListener listener, String clickableText) {
            mListener = listener;
            mClickableText = clickableText;
        }

        @Override
        public void onClick(View widget) {
            if (mListener != null) mListener.onClick(mClickableText);
        }

        public interface OnClickListener {
            void onClick(String clickableText);
        }
    }

Now you can simply set the text on the TextView and then add a listener to it:

TextViewUtils.clickify(textWithLink,new TextUtils.ClickSpan.OnClickListener(){

@Override
public void onClick(String clickableText){
  //action...
}

});

If you run the above as they are, they will appear to run simultaenously.

Here's some test code:

<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js"></script>
<script>
$(function () {
    $('#first').animate({ width: 200 }, 200);
    $('#second').animate({ width: 600 }, 200);
});
</script>
<div id="first" style="border:1px solid black; height:50px; width:50px"></div>
<div id="second" style="border:1px solid black; height:50px; width:50px"></div>

It is worth noting that what you're doing isn't rounding, it's casting. Casting using (int) x truncates the decimal value of x. As in your example, if x = 3.9995, the .9995 gets truncated and x = 3.

As proposed by many others, one solution is to add 0.5 to x, and then cast.

In Javascript you can do the following:

Object.keys(ahash)[0];

You should be able to do something along the lines of the following

UPDATE s
SET
    OrgAddress1 = bd.OrgAddress1,
    OrgAddress2 = bd.OrgAddress2,
    ...
    DestZip = bd.DestZip
FROM
    Shipment s, ProfilerTest.dbo.BookingDetails bd
WHERE
    bd.MyID = @MyId AND s.MyID2 = @MyID2

FROM statement can be made more optimial (using more specific joins), but the above should do the trick. Also, a nice side benefit to writing it this way, to see a preview of the UPDATE change UPDATE s SET to read SELECT! You will then see that data as it would appear if the update had taken place.

None of these answers worked for me. Our app was crashing when a url contained non-English characters.

 let unreserved = "-._~/?%$!:"
 let allowed = NSMutableCharacterSet.alphanumeric()
     allowed.addCharacters(in: unreserved)

 let escapedString = urlString.addingPercentEncoding(withAllowedCharacters: allowed as CharacterSet)

Depending on the parameters of what you are trying to do, you may want to just create your own character set. The above allows for english characters, and -._~/?%$!:

In my case, I was able to resolve the issue by doing the following:

I changed my code from this:

var r2 = db.Instances.Where(x => x.Player1 == inputViewModel.InstanceList.FirstOrDefault().Player2 && x.Player2 == inputViewModel.InstanceList.FirstOrDefault().Player1).ToList();

To this:

var p1 = inputViewModel.InstanceList.FirstOrDefault().Player1;
var p2 = inputViewModel.InstanceList.FirstOrDefault().Player2;
var r1 = db.Instances.Where(x => x.Player1 == p1 && x.Player2 == p2).ToList();

The other case involving print >>obj, "Hello World" is the "print chevron" syntax for the print statement in Python 2 (removed in Python 3, replaced by the file argument of the print() function). Instead of writing to standard output, the output is passed to the obj.write() method. A typical example would be file objects having a write() method. See the answer to a more recent question: Double greater-than sign in Python.

A really dumb answer (I'll vote myself down in a minute), but this worked for me:

After adding your pipe, if you're still getting the errors and are running your Angular site using "ng serve", stop it... then start it up again.

For me, none of the other suggestions worked, but simply stopping, then restarting "ng serve" was enough to make the error go away.

Strange.

And for those of you using an anonymous expression:

await Task.Run(async () =>
{
   SQLLiteUtils slu = new SQLiteUtils();
   await slu.DeleteGroupAsync(groupname);
});

You can use below code :

var vc = self.storyboard?.instantiateViewControllerWithIdentifier("YourViewController") as! YourViewController;
            vc.mode_Player = 1
            self.presentViewController(vc, animated: true, completion: nil)

Your problem is that the top and left properties require a unit of measure, not just a bare number:

div.style.top = "200px";
div.style.left = "200px";

Use .val() instead of .innerHTML for getting value of selected option

Use .text() for getting text of selected option

Thanks for correcting :)

InOrder helps you to do that.

ServiceClassA firstMock = mock(ServiceClassA.class);
ServiceClassB secondMock = mock(ServiceClassB.class);

Mockito.doNothing().when(firstMock).methodOne();   
Mockito.doNothing().when(secondMock).methodTwo();  

//create inOrder object passing any mocks that need to be verified in order
InOrder inOrder = inOrder(firstMock, secondMock);

//following will make sure that firstMock was called before secondMock
inOrder.verify(firstMock).methodOne();
inOrder.verify(secondMock).methodTwo();

You don't need initialization lists for that:

std::vector<int> vector1(length, 0);
std::vector<double> vector2(length, 0.0);

It's also used in regular expressions, meaning "at most one repetition of the preceding character"

for example the regular expression /hey?/ matches with the strings "he" and "hey".

With SQL Server 2012 and onward you can use the FORMAT function

SELECT FORMAT(GETDATE(), 'dddd')

An interface defines public instance properties and methods. Fields are typically private, or at the most protected, internal or protected internal (the term "field" is typically not used for anything public).

As stated by other replies you can define a base class and define a protected property which will be accessible by all inheritors.

One oddity is that an interface can in fact be defined as internal but it limits the usefulness of the interface, and it is typically used to define internal functionality that is not used by other external code.

You can try this way -

ObjectAnimator.ofFloat(view, "translationX", 100f).apply {
    duration = 2000
    start()
}

Note - view is your view where you want animation.

To debug / inspect your rpm I suggest to use redline which is a java program

Usage :

java -cp redline-1.2.1-jar-with-dependencies.jar org.redline_rpm.Scanner foo.rpm

Download : https://github.com/craigwblake/redline/releases

Is the Config/setup.php file actually in /test/content/home/ or is in your document root? it is best to make all references relative to your document root.

include $_SERVER['DOCUMENT_ROOT'] . "Config/setup.php";

Your current code assumes that the location of setup.php is in /text/content/home/Config/setup.php, is this correct?

Rails provides a solution to this: shallow nesting.

I think this is a good because when you deal directly with a known resource, there's no need to use nested routes, as has been discussed in other answers here.

Mozilla 'announces' object extending from ECMAScript 6.0:

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Classes/extends

NOTE: This is an experimental technology, part of the ECMAScript 6 (Harmony) proposal.

class Square extends Polygon {
  constructor(length) {
    // Here, it calls the parent class' constructor with lengths
    // provided for the Polygon's width and height
    super(length, length);
    // Note: In derived classes, super() must be called before you
    // can use 'this'. Leaving this out will cause a reference error.
    this.name = 'Square';
  }

  get area() {
    return this.height * this.width;
  }

  set area(value) {
    this.area = value;     } 
}

This technology is available in Gecko (Google Chrome / Firefox) - 03/2015 nightly builds.

If you are running the MySQL other than default port:

mysqldump.exe -u username -p -P PORT_NO database > backup.sql

You should remove .Value from all option buttons because option buttons don't hold the resultant value, the option group control does. If you omit .Value then the default interface will report the option button status, as you are expecting. You should write all relevant code under commandbutton_click events because whenever the commandbutton is clicked the option button action will run.

If you want to run action code when the optionbutton is clicked then don't write an if loop for that.

EXAMPLE:

Sub CommandButton1_Click
    If OptionButton1 = true then
        (action code...)
    End if
End sub

Sub OptionButton1_Click   
    (action code...)
End sub

updated on May 26-2018

If the external library is in a folder that is under the project then

File -> Settings -> Project -> Project structure -> select the folder and Mark as Sources!

If not, add content root, and do similar things.

You can get the original host from X-Forwarded-For header field.

Simple method to sending data using java script and ajex call.

First right your form like this

<form id="frm_details" method="post" name="frm_details">
<input  id="email" name="email" placeholder="Your Email id" type="text" />
    <button class="subscribe-box__btn" type="submit">Need Assistance</button>
</form> 

javascript logic target on form id #frm_details after sumbit

$(function(){
        $("#frm_details").on("submit", function(event) {
            event.preventDefault();

            var formData = {
                'email': $('input[name=email]').val() //for get email 
            };
            console.log(formData);

            $.ajax({
                url: "/tsmisc/api/subscribe-newsletter",
                type: "post",
                data: formData,
                success: function(d) {
                    alert(d);
                }
            });
        });
    }) 





General 
Request URL:https://test.abc
Request Method:POST
Status Code:200 
Remote Address:13.76.33.57:443

From Data
email:[email protected]

I use both PuTTY and Bitvise SSH Client. PuTTY handles screen sessions better, but Bitvise automatically opens up a SFTP window so you can transfer files just like you would with an FTP client.

OnClientClick="SomeMethod()" event of that BUTTON, it return by default "true" so after that function it do postback

for solution use

//use this code in BUTTON  ==>   OnClientClick="return SomeMethod();"

//and your function like this
<script type="text/javascript">
  function SomeMethod(){
    // put your code here 
    return false;
  }
</script>

Latest swift3 code
You can read data from text file just use bellow code This my text file

     {
"NumberOfSlices": "8",
"NrScenes": "5",
"Scenes": [{
           "dataType": "label1",
           "image":"http://is3.mzstatic.com/image/thumb/Purple19/v4/6e/81/31/6e8131cf-2092-3cd3-534c-28e129897ca9/mzl.syvaewyp.png/53x53bb-85.png",

           "value": "Hello",
           "color": "(UIColor.red)"
           }, {
           "dataType": "label2",
           "image":"http://is1.mzstatic.com/image/thumb/Purple71/v4/6c/4c/c1/6c4cc1bc-8f94-7b13-f3aa-84c41443caf3/mzl.hcqvmrix.png/53x53bb-85.png",
           "value": "Hi There",
           "color": "(UIColor.blue)"
           }, {
           "dataType": "label3",
           "image":"http://is1.mzstatic.com/image/thumb/Purple71/v4/6c/4c/c1/6c4cc1bc-8f94-7b13-f3aa-84c41443caf3/mzl.hcqvmrix.png/53x53bb-85.png",

           "value": "hi how r u ",
           "color": "(UIColor.green)"
           }, {
           "dataType": "label4",
           "image":"http://is1.mzstatic.com/image/thumb/Purple71/v4/6c/4c/c1/6c4cc1bc-8f94-7b13-f3aa-84c41443caf3/mzl.hcqvmrix.png/53x53bb-85.png",
           "value": "what are u doing  ",
           "color": "(UIColor.purple)"
           }, {
           "dataType": "label5",
          "image":"http://is1.mzstatic.com/image/thumb/Purple71/v4/6c/4c/c1/6c4cc1bc-8f94-7b13-f3aa-84c41443caf3/mzl.hcqvmrix.png/53x53bb-85.png",
           "value": "how many times ",
           "color": "(UIColor.white)"
           }, {
           "dataType": "label6",
           "image":"http://is1.mzstatic.com/image/thumb/Purple71/v4/5a/f3/06/5af306b0-7cac-1808-f440-bab7a0d18ec0/mzl.towjvmpm.png/53x53bb-85.png",
           "value": "hi how r u ",
           "color": "(UIColor.blue)"
           }, {
           "dataType": "label7",
           "image":"http://is5.mzstatic.com/image/thumb/Purple71/v4/a8/dc/eb/a8dceb29-6daf-ca0f-d037-df9f34cdc476/mzl.ukhhsxik.png/53x53bb-85.png",
           "value": "hi how r u ",
           "color": "(UIColor.gry)"
           }, {
           "dataType": "label8",
           "image":"http://is2.mzstatic.com/image/thumb/Purple71/v4/15/23/e0/1523e03c-fff2-291e-80a7-73f35d45c7e5/mzl.zejcvahm.png/53x53bb-85.png",
           "value": "hi how r u ",
           "color": "(UIColor.brown)"
           }]

}

You can use this code you get data from text json file in swift3

     let filePath = Bundle.main.path(forResource: "nameoftheyourjsonTextfile", ofType: "json")


    let contentData = FileManager.default.contents(atPath: filePath!)
    let content = NSString(data: contentData!, encoding: String.Encoding.utf8.rawValue) as? String

    print(content)
    let json = try! JSONSerialization.jsonObject(with: contentData!) as! NSDictionary
    print(json)
    let app = json.object(forKey: "Scenes") as! NSArray!
    let _ : NSDictionary
    for dict in app! {
        let colorNam = (dict as AnyObject).object(forKey: "color") as! String
        print("colors are \(colorNam)")

       // let colour = UIColor(hexString: colorNam) {
       // colorsArray.append(colour.cgColor)
       // colorsArray.append(colorNam  as! UIColor)

        let value = (dict as AnyObject).object(forKey: "value") as! String
        print("the values are \(value)")
        valuesArray.append(value)

        let images = (dict as AnyObject).object(forKey: "image") as! String
        let url = URL(string: images as String)
        let data = try? Data(contentsOf: url!)
        print(data)
        let image1 = UIImage(data: data!)! as UIImage
        imagesArray.append(image1)
         print(image1)
            }

Fields in interfaces are implicitly public static final. (Also methods are implicitly public, so you can drop the public keyword.) Even if you use an abstract class instead of an interface, I strongly suggest making all non-constant (public static final of a primitive or immutable object reference) private. More generally "prefer composition to inheritance" - a Tile is-not-a Rectangle (of course, you can play word games with "is-a" and "has-a").

The code below filters filenames starting with given substring. It could be changed to fit different needs by working on subfname substring extraction and IF statement:

echo off
rem filter all files not starting with the prefix 'dat'
setlocal enabledelayedexpansion
FOR /R your-folder-fullpath %%F IN (*.*) DO (
set fname=%%~nF
set subfname=!fname:~0,3!
IF NOT "!subfname!" == "dat" echo "%%F"
)
pause

Here is my personal goto for this topic:

Gist here, (pull requests welcome!): https://gist.github.com/thorsummoner/b5b1dfcff7e7fdd334ec

import multiprocessing
import sys

THREADS = 3

# Used to prevent multiple threads from mixing thier output
GLOBALLOCK = multiprocessing.Lock()


def func_worker(args):
    """This function will be called by each thread.
    This function can not be a class method.
    """
    # Expand list of args into named args.
    str1, str2 = args
    del args

    # Work
    # ...



    # Serial-only Portion
    GLOBALLOCK.acquire()
    print(str1)
    print(str2)
    GLOBALLOCK.release()


def main(argp=None):
    """Multiprocessing Spawn Example
    """
    # Create the number of threads you want
    pool = multiprocessing.Pool(THREADS)

    # Define two jobs, each with two args.
    func_args = [
        ('Hello', 'World',), 
        ('Goodbye', 'World',), 
    ]


    try:
        # Spawn up to 9999999 jobs, I think this is the maximum possible.
        # I do not know what happens if you exceed this.
        pool.map_async(func_worker, func_args).get(9999999)
    except KeyboardInterrupt:
        # Allow ^C to interrupt from any thread.
        sys.stdout.write('\033[0m')
        sys.stdout.write('User Interupt\n')
    pool.close()

if __name__ == '__main__':
    main()

The corrected code is

import urllib.request
fhand = urllib.request.urlopen('http://data.pr4e.org/romeo.txt')
counts = dict()
for line in fhand: 
    words = line.decode().split() 
for word in words: 
    counts[word] = counts.get(word, 0) + 1 
print(counts) 

running the code above produces

{'Who': 1, 'is': 1, 'already': 1, 'sick': 1, 'and': 1, 'pale': 1, 'with': 1, 'grief': 1}

Settings -> Preference -> Edit Components (tab) -> Tab Setting (group) -> Replace by space

In version 5.6.8 (and above):

Settings -> Preferences... -> Language Menu/Tab Settings -> Tab Settings (group) -> Replace by space

Call setListAdapter() again. This time with an empty ArrayList.

Here is a simple demo to create customview (compoundview) by inflating from xml

attrs.xml

<resources>

    <declare-styleable name="CustomView">
        <attr format="string" name="text"/>
        <attr format="reference" name="image"/>
    </declare-styleable>
</resources>

CustomView.kt

class CustomView @JvmOverloads constructor(context: Context, attrs: AttributeSet? = null, defStyleAttr: Int = 0) :
        ConstraintLayout(context, attrs, defStyleAttr) {

    init {
        init(attrs)
    }

    private fun init(attrs: AttributeSet?) {
        View.inflate(context, R.layout.custom_layout, this)

        val ta = context.obtainStyledAttributes(attrs, R.styleable.CustomView)
        try {
            val text = ta.getString(R.styleable.CustomView_text)
            val drawableId = ta.getResourceId(R.styleable.CustomView_image, 0)
            if (drawableId != 0) {
                val drawable = AppCompatResources.getDrawable(context, drawableId)
                image_thumb.setImageDrawable(drawable)
            }
            text_title.text = text
        } finally {
            ta.recycle()
        }
    }
}

custom_layout.xml

We should use merge here instead of ConstraintLayout because

If we use ConstraintLayout here, layout hierarchy will be ConstraintLayout->ConstraintLayout -> ImageView + TextView => we have 1 redundant ConstraintLayout => not very good for performance

<?xml version="1.0" encoding="utf-8"?>
<merge xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    tools:parentTag="android.support.constraint.ConstraintLayout">

    <ImageView
        android:id="@+id/image_thumb"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        tools:ignore="ContentDescription"
        tools:src="@mipmap/ic_launcher" />

    <TextView
        android:id="@+id/text_title"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        app:layout_constraintEnd_toEndOf="@id/image_thumb"
        app:layout_constraintStart_toStartOf="@id/image_thumb"
        app:layout_constraintTop_toBottomOf="@id/image_thumb"
        tools:text="Text" />

</merge>

Using activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

    <your_package.CustomView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:background="#f00"
        app:image="@drawable/ic_android"
        app:text="Android" />

    <your_package.CustomView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:background="#0f0"
        app:image="@drawable/ic_adb"
        app:text="ADB" />

</LinearLayout>

Result

Github demo

I receive this error in any new module I create with create-react-native-module. None of the posted solutions worked for me.

What worked for me was first making sure to run yarn in the newly created module folder in order to create node_modules/ (this step is probably obvious). Then, in XCode, select Product -> Scheme -> React instead of the default selection of MyModuleName.

No. You have to make your own like this:

boolean tryParseInt(String value) {  
     try {  
         Integer.parseInt(value);  
         return true;  
      } catch (NumberFormatException e) {  
         return false;  
      }  
}

...and you can use it like this:

if (tryParseInt(input)) {  
   Integer.parseInt(input);  // We now know that it's safe to parse
}

EDIT (Based on the comment by @Erk)

Something like follows should be better

public int tryParse(String value, int defaultVal) {
    try {
        return Integer.parseInt(value);
    } catch (NumberFormatException e) {
        return defaultVal;
    }
}

When you overload this with a single string parameter method, it would be even better, which will enable using with the default value being optional.

public int tryParse(String value) {
    return tryParse(value, 0)
}

It is still possible, with high performance, by doing the following:

    //
    public List<R> GetAllItems<R>() where R : IBaseRO, new() {
        var list = new List<R>();
        using ( var wl = new ReaderLock<T>( this ) ) {
            foreach ( var bo in this.items ) {
                T t = bo.Value.Data as T;
                R r = new R();
                r.Initialize( t );
                list.Add( r );
            }
        }
        return list;
    }

and

    //
///<summary>Base class for read-only objects</summary>
public partial interface IBaseRO  {
    void Initialize( IDTO dto );
    void Initialize( object value );
}

The relevant classes then have to derive from this interface and initialize accordingly. Please note, that in my case, this code is part of a surrounding class, which already has <T> as generic parameter. R, in my case, also is a read-only class. IMO, the public availability of Initialize() functions has no negative effect on the immutability. The user of this class could put another object in, but this would not modify the underlying collection.

If you're posting a json body, dont use the form parameter. Using form will make the arrays into field[0].attribute, field[1].attribute etc. Instead use body like so.

var jsonDataObj = {'mes': 'hey dude', 'yo': ['im here', 'and here']};
request.post({
    url: 'https://api.site.com',
    body: jsonDataObj,
    json: true
  }, function(error, response, body){
  console.log(body);
});

The answer from @aioobe is excellent. I just want to add another way for Java 8.

int[][] twoDim = { { 1, 2 }, { 3, 7 }, { 8, 9 }, { 4, 2 }, { 5, 3 } };

Arrays.sort(twoDim, (int[] o1, int[] o2) -> o2[0] - o1[0]);

System.out.println(Arrays.deepToString(twoDim));

For me it's intuitive and easy to remember with Java 8 syntax.

public class DuplicatesWithOutCollection {

    public static void main(String[] args) {

        int[] arr = new int[] { 2, 3, 4, 6, 6, 8, 10, 10, 10, 11, 12, 12 };

        boolean flag = false;
        int k = 1;
        while (k == 1) {

            arr = removeDuplicate(arr);
            flag = checkDuplicate(arr, flag);
            if (flag) {
                k = 1;
            } else {
                k = 0;
            }

        }

    }

    private static boolean checkDuplicate(int[] arr, boolean flag) {
        int i = 0;

        while (i < arr.length - 1) {

            if (arr[i] == arr[i + 1]) {

                flag = true;

            } else {
                flag = false;
            }
            i++;

        }

        return flag;
    }

    private static int[] removeDuplicate(int[] arr) {

        int i = 0, j = 0;
        int[] temp = new int[arr.length];
        while (i < arr.length - 1) {

            if (arr[i] == arr[i + 1]) {

                temp[j] = arr[i + 1];
                i = i + 2;

            } else {

                temp[j] = arr[i];
                i = i + 1;

                if (i == arr.length - 1) {
                    temp[j + 1] = arr[i + 1];
                    break;
                }

            }
            j++;

        }
        System.out.println();
        return temp;
    }

}

Found these docu on the google docu pages:

• row --- int --- top row of the range
• column --- int--- leftmost column of the range
• optNumRows --- int --- number of rows in the range.
• optNumColumns --- int --- number of columns in the range

In your example, you would get (if you picked the 3rd row) "C3:O3", cause C --> O is 12 columns

edit

Using the example on the docu:

// The code below will get the number of columns for the range C2:G8
// in the active spreadsheet, which happens to be "4"
var count = SpreadsheetApp.getActiveSheet().getRange(2, 3, 6, 4).getNumColumns(); Browser.msgBox(count);

The values between brackets:
2: the starting row = 2
3: the starting col = C
6: the number of rows = 6 so from 2 to 8
4: the number of cols = 4 so from C to G

So you come to the range: C2:G8

Now you want to do from binary string to Decimal but Afterword, You might be needed contrary method. It's down below.

public static String decimalToBinaryString(int value) {
    String str = "";
    while(value > 0) {
        if(value % 2 == 1) {
            str = "1"+str;
        } else {
            str = "0"+str;
        }
        value /= 2;
    }
    return str;
}

1. git checkout master
2. git pull
3. git checkout feature_branch
4. git rebase master
5. git push -f

You need to do a forceful push after rebasing against master

POSIX defines a function: wait(NULL);. It's the shorthand for waitpid(-1, NULL, 0);, which will suspends the execution of the calling process until any one child process exits. Here, 1st argument of waitpid indicates wait for any child process to end.

In your case, have the parent call it from within your else branch.

For python2 you can use this code before csv_writer.writerows(rows)
This code will NOT convert integers to utf-8 strings

def encode_rows_to_utf8(rows):
    encoded_rows = []
    for row in rows:
        encoded_row = []
        for value in row:
            if isinstance(value, basestring):
                value = unicode(value).encode("utf-8")
            encoded_row.append(value)
        encoded_rows.append(encoded_row)
    return encoded_rows

Left shift: It is equal to the product of the value which has to be shifted and 2 raised to the power of number of bits to be shifted.

Example:

1 << 3
0000 0001  ---> 1
Shift by 1 bit
0000 0010 ----> 2 which is equal to 1*2^1
Shift By 2 bits
0000 0100 ----> 4 which is equal to 1*2^2
Shift by 3 bits
0000 1000 ----> 8 which is equal to 1*2^3

Right shift: It is equal to quotient of value which has to be shifted by 2 raised to the power of number of bits to be shifted.

Example:

8 >> 3
0000 1000  ---> 8 which is equal to 8/2^0
Shift by 1 bit
0000 0100 ----> 4 which is equal to 8/2^1
Shift By 2 bits
0000 0010 ----> 2 which is equal to 8/2^2
Shift by 3 bits
0000 0001 ----> 1 which is equal to 8/2^3

I was trying to solve the same problem, but found an interesting advice by Basarat Ali Syed, of TypeScript Deep Dive fame, that we should avoid the generic export default declaration for a class, and instead append the export tag to the class declaration. The imported class should be instead listed in the import command of the module.

That is: instead of

class Foo {
    // ...
}
export default Foo;

and the simple import Foo from './foo'; in the module that will import, one should use

export class Foo {
    // ...
}

and import {Foo} from './foo' in the importer.

The reason for that is difficulties in the refactoring of classes, and the added work for exportation. The original post by Basarat is in export default can lead to problems

1. convert arguments to array

2. use Array.forEach() to pick the property

   Object.prototype.pick = function(...args) {
      var obj = {};
      args.forEach(k => obj[k] = this[k])
      return obj
   }
   var a = {0:"a",1:"b",2:"c"}
   var b = a.pick('1','2')  //output will be {1: "b", 2: "c"}
   

A static variable declared in a header file outside of the class would be file-scoped in every .c file which includes the header. That means separate copy of a variable with same name is accessible in each of the .c files where you include the header file.

A static class variable on the other hand is class-scoped and the same static variable is available to every compilation unit that includes the header containing the class with static variable.

Adding exclusions was not enough for me. I had to provide a fake jar:

    <dependency>
        <groupId>ch.qos.logback</groupId>
        <artifactId>logback-classic</artifactId>
        <scope>system</scope>
        <systemPath>${project.basedir}/empty.jar</systemPath>
    </dependency>

If you must have GitHub, there is the enterprise version as already mentioned.

If you want to look for alternatives for running a central git server for your company, you can try Gitolite.

https://github.com/sitaramc/gitolite
https://github.com/sitaramc/gitolite/wiki/

This XPath is specific to the code snippet you've provided. To select <child> with id as #grand you can write //child[@id='#grand'].

To get age //child[@id='#grand']/@age

Hope this helps

Update as of August 2020:

This is what worked for me recently -

Upload your file and get a shareable link which anyone can see(Change permission from "Restricted" to "Anyone with the Link" in the share link options)

Then run:

 SHAREABLE_LINK=<google drive shareable link>
 curl -L https://drive.google.com/uc\?id\=$(echo $SHAREABLE_LINK | cut -f6 -d"/")

Please follow @Sourav's advice.

If after restarting the server you get errors, you may need to set your directory options as well. This is done in the <Directory> tag in httpd.conf. Make sure the final config looks like this:

DocumentRoot "C:\alan"
<Directory "C:\alan">
    Options Indexes FollowSymLinks
    AllowOverride All
    Order allow,deny
    Allow from all
</Directory>

You may want to look into os dependent line separators, e.g.:

import os

with open('./output.txt', 'a') as f1:
    f1.write(content + os.linesep)

why not just use export/import wizard in SSMS?

New answer with dplyr package

If the function that you want to apply is vectorized, then you could use the mutate function from the dplyr package:

> library(dplyr)
> myf <- function(tens, ones) { 10 * tens + ones }
> x <- data.frame(hundreds = 7:9, tens = 1:3, ones = 4:6)
> mutate(x, value = myf(tens, ones))
  hundreds tens ones value
1        7    1    4    14
2        8    2    5    25
3        9    3    6    36

Old answer with plyr package

In my humble opinion, the tool best suited to the task is mdply from the plyr package.

Example:

> library(plyr)
> x <- data.frame(tens = 1:3, ones = 4:6)
> mdply(x, function(tens, ones) { 10 * tens + ones })
  tens ones V1
1    1    4 14
2    2    5 25
3    3    6 36

Unfortunately, as Bertjan Broeksema pointed out, this approach fails if you don't use all the columns of the data frame in the mdply call. For example,

> library(plyr)
> x <- data.frame(hundreds = 7:9, tens = 1:3, ones = 4:6)
> mdply(x, function(tens, ones) { 10 * tens + ones })
Error in (function (tens, ones)  : unused argument (hundreds = 7)

From Start | Run open a command window. Assuming your environmental variables are set correctly start with the following:

C:\>sqlplus /nolog
SQL*Plus: Release 10.2.0.1.0 - Production on Tue Aug 26 10:40:44 2008
Copyright (c) 1982, 2005, Oracle.  All rights reserved.

SQL> connect
Enter user-name: system
Enter password: <enter password if will not be visible>
Connected.

SQL> Exec DBMS_XDB.SETHTTPPORT(3010); [Assuming you want to have HTTP going to this port]    
PL/SQL procedure successfully completed.

SQL>quit 

then open browser and use 3010 port.

StreamWriter is available for NET 1.1. and for the Compact framework. Just open the file and apply the ToString to your StringBuilder:

    StringBuilder sb = new StringBuilder();
    sb.Append(......);

    StreamWriter sw = new StreamWriter("\\hereIAm.txt", true);
    sw.Write(sb.ToString());
    sw.Close();

Also, note that you say that you want to append debug messages to the file (like a log). In this case, the correct constructor for StreamWriter is the one that accepts an append boolean flag. If true then it tries to append to an existing file or create a new one if it doesn't exists.

I've gone through the same issue quite a number of times. What I've found for myself is that the xib file i'm linking would always be misspelled. In my case, this is the line of code for me that lead to the exception:

*NSArray nib = [[NSBundle mainBundle] loadNibNamed:@"shelfcell" owner:self options:nil];

The "shelfcell" was my xib file name. But i had mis spelled it as "ShelfCell", "shelfCell" etc, which lead to the exception. So dont bug your head much. Check the lines of code and the spellings. Thank you

db.company_profile.find({ "companyName" : { "$regex" : "Nilesh" , "$options" : "i"}});

Tools --> Options --> Designers node --> Uncheck " Prevent saving changes that require table recreation ".

I also tried http://www.eclipse.org/cdt/ in Ubuntu 12.04.2 LTS and works fine!

1. First, I downloaded it from www.eclipse.org/downloads/, choosing Eclipse IDE for C/C++ Developers.

2. I save the file somewhere, let´s say into my home directory. Open a console or terminal, and type:

   >>cd ~; tar xvzf eclipse*.tar.gz;

3. Remember for having Eclipse running in Linux, it is required a JVM, so download a jdk file e.g jdk-7u17-linux-i586.rpm (I cann´t post the link due to my low reputation) ... anyway

4. Install the .rpm file following http://www.wikihow.com/Install-Java-on-Linux

5. Find the path to the Java installation, by typing:

   >>which java

6. I got /usr/bin/java. To start up Eclipse, type:

   >>cd ~/eclipse; ./eclipse -vm /usr/bin/java

Also, once everything is installed, in the home directory, you can double-click the executable icon called eclipse, and then you´ll have it!. In case you like an icon, create a .desktop file in /usr/share/applications:

>>sudo gedit /usr/share/applications/eclipse.desktop

The .desktop file content is as follows:

[Desktop Entry]  
Name=Eclipse  
Type=Application  
Exec="This is the path of the eclipse executable on your machine"  
Terminal=false 
Icon="This is the path of the icon.xpm file on your machine"  
Comment=Integrated Development Environment  
NoDisplay=false  
Categories=Development;IDE  
Name[en]=eclipse.desktop  

Best luck!

$.getJSON is an asynchronous request, meaning the code will continue to run even though the request is not yet done. You should trigger the second request when the first one is done, one of the choices you seen already in ComFreek's answer.

Alternatively you could use jQuery's $.when/.then(), similar to this:

var input = "netuetamundis";  var sID;  $(document).ready(function () {     $.when($.getJSON("https://prod.api.pvp.net/api/lol/eune/v1.1/summoner/by-name/" + input + "?api_key=API_KEY_HERE", function () {         obj = name;         sID = obj.id;         console.log(sID);     })).then(function () {         $.getJSON("https://prod.api.pvp.net/api/lol/eune/v1.2/stats/by-summoner/" + sID + "/summary?api_key=API_KEY_HERE", function (stats) {             console.log(stats);         });     }); }); 

This would be more open for future modification and separates out the responsibility for the first call to know about the second call.

The first call can simply complete and do it's own thing not having to be aware of any other logic you may want to add, leaving the coupling of the logic separated.

To show the values from 2 tables in a pre-defined way, use a VIEW

http://www.w3schools.com/sql/sql_view.asp

But here's the rub, sometimes you can't or don't want to wait. For example I want to use the new support for RubyMotion which includes RubyMotion project structure support, setup of rake files, setup of configurations that are hooked to iOS Simulator etc.

RubyMine has all of these now, IDEA does not. So I would have to generate a RubyMotion project outside of IDEA, then setup an IDEA project and hook up to that source folder etc and God knows what else.

What JetBrains should do is have a licensing model that would allow me, with the purchase of IDEA to use any of other IDEs, as opposed to just relying on IDEAs plugins.

I would be willing to pay more for that i.e. say 50 bucks more for said flexibility.

The funny thing is, I was originally a RubyMine customer that upgraded to IDEA, because I did want that polyglot setup. Now I'm contemplating paying for the upgrade of RubyMine, just because I need to do RubyMotion now. Also there are other potential areas where this out of sync issue might bite me again . For example torque box workflow / deployment support.

JetBrains has good IDEs but I guess I'm a bit annoyed.

Because UTF-8 is multibyte and there is no char corresponding to your combination of \xe9 plus following space.

Why should it succeed in both utf-8 and latin-1?

Here how the same sentence should be in utf-8:

>>> o.decode('latin-1').encode("utf-8")
'a test of \xc3\xa9 char'

The problem is, that the text actually has full opacity in your example. It has full opacity inside the p tag, but the p tag is just semi-transparent.

You could add an semi-transparent PNG background image instead of realizing it in CSS, or separate text and div into two elements and move the text over the box (for example, negative margin).

Otherwise it won't be possible.

Just like Chris mentioned: if you use a PNG file with transparency, you have to use a JavaScript workaround to make it work in the pesky Internet Explorer...

Unit test: testing of an individual module or independent component in an application is known to be unit testing. The unit testing will be done by the developer.

Integration test: combining all the modules and testing the application to verify the communication and the data flow between the modules are working properly or not. This testing also performed by developers.

Smoke test In a smoke test they check the application in a shallow and wide manner. In smoke testing they check the main functionality of the application. If there is any blocker issue in the application they will report to developer team, and the developing team will fix it and rectify the defect, and give it back to the testing team. Now testing team will check all the modules to verify that changes made in one module will impact the other module or not. In smoke testing the test cases are scripted.

Regression testing executing the same test cases repeatedly to ensure tat the unchanged module does not cause any defect. Regression testting comes under functional testing

I had the same problem but what worked for me was removing this from the Connection String:

persist security info=True

You can pass the value to the function using this.value, where this points to the button

<input type="button" value="mybutton1" onclick="dosomething(this.value)">

And then access that value in the function

function dosomething(val){
  console.log(val);
}

This should work (which you have tried)

$this->db->where_not_in('emailsToCampaigns.campaignId', $campaignId);

It depends on whether you are using JPA or Hibernate.

From the JPA 2.0 spec, the defaults are:

OneToMany: LAZY
ManyToOne: EAGER
ManyToMany: LAZY
OneToOne: EAGER

And in hibernate, all is Lazy

UPDATE:

The latest version of Hibernate aligns with the above JPA defaults.

You can use IOUtils.write(byte[] data, OutputStream output) from Apache Commons IO.

KeyGenerator kgen = KeyGenerator.getInstance("AES");
kgen.init(128);
SecretKey key = kgen.generateKey();
byte[] encoded = key.getEncoded();
FileOutputStream output = new FileOutputStream(new File("target-file"));
IOUtils.write(encoded, output);

This happened when I updated a branch of an earlier release with files from the trunk. I used Windows Explorer to copy folders from my trunk checkout folder, and pasted them into my Eclipse view of the release branch checkout folder. Now Windows Explorer was configured not to show "hidden" files starting with ".", so I was oblivious to all the incorrect .svn files being pasted into my release branch checkout folder. Doh!

My solution was to blow away the damaged Eclipse project, check it out again, and then copy the new files in more carefully. I also changed Windows to show "hidden" files.

tabletext fit this well

import tabletext

data = [[1,2,30],
        [4,23125,6],
        [7,8,999],
        ]

print tabletext.to_text(data)

result:

+-----------------+
¦ 1 ¦     2 ¦  30 ¦
+---+-------+-----¦
¦ 4 ¦ 23125 ¦   6 ¦
+---+-------+-----¦
¦ 7 ¦     8 ¦ 999 ¦
+-----------------+

var button = document.getElementById("<<button-id>>");
button.addEventListener("click", function() {
  window.location.href= "<<full-servlet-path>>" (eg. http://localhost:8086/xyz/servlet)
});

$total_ratings is an array.

You have to actively choose to install MSYS to get the make.exe. So you should always have at least (the native) mingw32-make.exe if MinGW was installed properly. And if you installed MSYS you will have make.exe (in the MSYS subfolder probably).

Note that many projects require first creating a makefile (e.g. using a configure script or automake .am file) and it is this step that requires MSYS or cygwin. Makes you wonder why they bothered to distribute the native make at all.

Once you have the makefile, it is unclear if the native executable requires a different path separator than the MSYS make (forward slashes vs backward slashes). Any autogenerated makefile is likely to have unix-style paths, assuming the native make can handle those, the compiled output should be the same.

I did small research regarding this topic and found different behavior for the browsers:

See my blog post "Behind refresh button" for more details.

Two different options to add item to an array without mutation

case ADD_ITEM :
    return { 
        ...state,
        arr: [...state.arr, action.newItem]
    }

OR

case ADD_ITEM :
    return { 
        ...state,
        arr: state.arr.concat(action.newItem)
    }

An approach that worked for me on IE (I couldn't use the display technique because there was an input that must not loose focus)

It works if you have 0 margin (changing the padding works as well)

if(div.style.marginLeft == '0px'){
    div.style.marginLeft = '';
    div.style.marginRight = '0px';
} else {
    div.style.marginLeft = '0px';
    div.style.marginRight = '';
}

You could do this:

db.copyDatabase("db_to_rename","db_renamed","localhost")
use db_to_rename
db.dropDatabase();

Editorial Note: this is the same approach used in the question itself but has proven useful to others regardless.

I think you had not yet import the private key as the message error said, To import public/private key from gnupg:

gpg --import mypub_key
gpg --allow-secret-key-import --import myprv_key

You can use this configuration for cuda 10.0 (10.1 does not work as of 3/18), this runs for me:

• tensorflow>=1.12.0
• tensorflow_gpu>=1.4

Install version tensorflow gpu:

pip install tensorflow-gpu==1.4.0

Adding on to Josh's answer,

SELECT COUNT(CASE WHEN myColumn=1 THEN AD_CurrentView.PrimaryKeyColumn ELSE NULL END)
FROM AD_CurrentView

Worked well for me (in SQL Server 2012) without changing the 'count' to a 'sum' and the same logic is portable to other 'conditional aggregates'. E.g., summing based on a condition:

SELECT SUM(CASE WHEN myColumn=1 THEN AD_CurrentView.NumberColumn ELSE 0 END)
FROM AD_CurrentView

The question is bigger than just using wither static_cast or C style casting because there are different things that happen when using C style casts. The C++ casting operators are intended to make these operations more explicit.

On the surface static_cast and C style casts appear to the same thing, for example when casting one value to another:

int i;
double d = (double)i;                  //C-style cast
double d2 = static_cast<double>( i );  //C++ cast

Both of these cast the integer value to a double. However when working with pointers things get more complicated. some examples:

class A {};
class B : public A {};

A* a = new B;
B* b = (B*)a;                                  //(1) what is this supposed to do?

char* c = (char*)new int( 5 );                 //(2) that weird?
char* c1 = static_cast<char*>( new int( 5 ) ); //(3) compile time error

In this example (1) maybe OK because the object pointed to by A is really an instance of B. But what if you don't know at that point in code what a actually points to? (2) maybe perfectly legal(you only want to look at one byte of the integer), but it could also be a mistake in which case an error would be nice, like (3). The C++ casting operators are intended to expose these issues in the code by providing compile-time or run-time errors when possible.

So, for strict "value casting" you can use static_cast. If you want run-time polymorphic casting of pointers use dynamic_cast. If you really want to forget about types, you can use reintrepret_cast. And to just throw const out the window there is const_cast.

They just make the code more explicit so that it looks like you know what you were doing.

I found a good short method that seems to work well...

Dim x, y As Integer
x = 3: y = 5  
ActiveSheet.Cells(y, x).Select
ActiveCell.Value = "Tada"

In this example we are selecting 3 columns over and 5 rows down, then putting "Tada" in the cell.

For a non ASP.NET control, i.e. HTML controls like div, table, td, tr, etc. you need to first make them a server control, assign an ID, and then assign a property from server code:

ASPX page

<head>
    <style type="text/css">
        .top_rounded
        {
            height: 75px;
            width: 75px;
            border: 2px solid;
            border-radius: 5px;
            -moz-border-radius: 5px; /* Firefox 3.6 and earlier */
            border-color: #9c1c1f;
        }
    </style>
</head>
<body>
    <form id="form1" runat="server">
    <div runat="server" id="myDiv">This is my div</div>
    </form>
</body>

CS page

myDiv.Attributes.Add("class", "top_rounded");

If you must have a UITextField with 2 lines of text, one option is to add a UILabel as a subview of the UITextField for the second line of text. I have a UITextField in my app that users often do not realize is editable by tapping, and I wanted to add some small subtitle text that says "Tap to Edit" to the UITextField.

CGFloat tapLlblHeight = 10;
UILabel *tapEditLbl = [[UILabel alloc] initWithFrame:CGRectMake(20, textField.frame.size.height - tapLlblHeight - 2, 70, tapLlblHeight)];
tapEditLbl.backgroundColor = [UIColor clearColor];
tapEditLbl.textColor = [UIColor whiteColor];
tapEditLbl.text = @"Tap to Edit";

[textField addSubview:tapEditLbl];

If these are just going to be textblocks (and thus one way binding), and you just want to concatenate values, just bind two textblocks and put them in a horizontal stackpanel.

    <StackPanel Orientation="Horizontal">
        <TextBlock Text="{Binding Name}"/>
        <TextBlock Text="{Binding ID}"/>
    </StackPanel>

That will display the text (which is all Textblocks do) without having to do any more coding. You might put a small margin on them to make them look right though.

First Look at this example :

The C code for a simple C program is given below

struct Foo {
    char a;
    int b;
    double c;
    } foo1,foo2;

void foo_assign(void)
{
    foo1 = foo2;
}
int main(/*char *argv[],int argc*/)
{
    foo_assign();
return 0;
}

The Equivalent ASM Code for foo_assign() is

00401050 <_foo_assign>:
  401050:   55                      push   %ebp
  401051:   89 e5                   mov    %esp,%ebp
  401053:   a1 20 20 40 00          mov    0x402020,%eax
  401058:   a3 30 20 40 00          mov    %eax,0x402030
  40105d:   a1 24 20 40 00          mov    0x402024,%eax
  401062:   a3 34 20 40 00          mov    %eax,0x402034
  401067:   a1 28 20 40 00          mov    0x402028,%eax
  40106c:   a3 38 20 40 00          mov    %eax,0x402038
  401071:   a1 2c 20 40 00          mov    0x40202c,%eax
  401076:   a3 3c 20 40 00          mov    %eax,0x40203c
  40107b:   5d                      pop    %ebp
  40107c:   c3                      ret    

As you can see that a assignment is simply replaced by a "mov" instruction in assembly, the assignment operator simply means moving data from one memory location to another memory location. The assignment will only do it for immediate members of a structures and will fail to copy when you have Complex datatypes in a structure. Here COMPLEX means that you cant have array of pointers ,pointing to lists.

An array of characters within a structure will itself not work on most compilers, this is because assignment will simply try to copy without even looking at the datatype to be of complex type.

Try something like this

  public static TestEnum GetMyEnum(this string title)
        {    
            EnumBookType st;
            Enum.TryParse(title, out st);
            return st;          
         }

So you can do

TestEnum en = "Value1".GetMyEnum();

Make your local repo match the remote repo with:

git reset --hard origin/master

Then push again.

You can't do what you ask (and the linked site does not do exactly that either).

You can, however, modify the part of the url after the # sign, which is called the fragment, like this:

window.location.hash = 'something';

Fragments do not get sent to the server (so, for example, Google itself cannot tell the difference between http://www.google.com/ and http://www.google.com/#something), but they can be read by Javascript on your page. In turn, this Javascript can decide to perform a different AJAX request based on the value of the fragment, which is how the site you linked to probably does it.

You will have to make a new static method where you iterate PcapLinkType.values() and compare:

public static PcapLinkType forCode(int code) {
    for (PcapLinkType typ? : PcapLinkType.values()) {
        if (type.getValue() == code) {
            return type;
        }
    }
    return null;
 }

That would be fine if it is called rarely. If it is called frequently, then look at the Map optimization suggested by others.

Kendo UI provides the best and ultimate collection of JavaScript UI components with libraries for jQuery, Angular, React, and Vue. You can quickly build eye-catching, high-performance, responsive web applications regardless of your JavaScript framework choice. Here is a timepicker UI component from them:

Also below is an alternate and a simple solution

<!--Css-->
<link href="css/timepicker.css" type="text/css" rel="stylesheet" />

<!--Html-->
<div class="row">
    <div class="col">
        <label class="label-in">Time</label>
        <input class="timepicker" id="event-time" type="text" value="" required="">
    </div>
</div>

<!--Script-->
<script src="Scripts/ClockPicker.js"></script>
<script>
   $('.timepicker').timepicker({
     });
</script>

Here is yet another popular framework Bootstrap Time Picker from mdbootstrap

No, you will have to use OR to combine your LIKE statements:

SELECT 
   * 
FROM 
   table
WHERE 
   column LIKE 'Text%' OR 
   column LIKE 'Link%' OR 
   column LIKE 'Hello%' OR
   column LIKE '%World%'

Have you looked at Full-Text Search?

Much nicer looking tooltips can be created manually, and can include HTML formatting.

<!DOCTYPE html>
<html>
<style>
.tooltip {
    position: relative;
    display: inline-block;
    border-bottom: 1px dotted black;
}

.tooltip .tooltiptext {
    visibility: hidden;
    width: 120px;
    background-color: #555;
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 5px 0;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    margin-left: -60px;
    opacity: 0;
    transition: opacity 0.3s;
}

.tooltip .tooltiptext::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: #555 transparent transparent transparent;
}

.tooltip:hover .tooltiptext {
    visibility: visible;
    opacity: 1;
}
</style>
<body style="text-align:center;">

<h2>Tooltip</h2>
<p>Move the mouse <a href="#" title="some text
more&#13;&#10;and then some">over</a> the text below:</p>

<div class="tooltip">Hover over me
<span class="tooltiptext">Tooltip text
some <b>more</b><br/>
<i>and</i> more</span>
</div>

<div class="tooltip">Each tooltip is independent
<span class="tooltiptext">Other tooltip text
some more<br/>
and more</span>
</div>

</body>
</html>

This is taken from the w3schools post on this. Experiment with the above code here.

You should use

=COUNTIF(A2:A51, "*iPad*")/COUNTA(A2:A51)

Additionally, if you wanted to count more than one element, like iPads OR Kindles, you would use

=SUM(COUNTIF(A2:A51, {"*iPad*", "*kindle*"}))/COUNTA(A2:A51)

in the numerator.

You want to join on condition 1 AND condition 2, so simply use the AND keyword as below

ON a.userid = b.sourceid AND a.listid = b.destinationid;

I was not able to see the build path option in the properties as well. Also the

src/main/java

was not visible in Project Explorer. below solution worked for me

1. Go to Project root
2. Select "Project facets" from Properties
3. Check "Java"

This fixes the issue

This animation option works for 2.1.3 on a bar chart.

Slightly modified @Ross answer

animation: {
duration: 0,
onComplete: function () {
    // render the value of the chart above the bar
    var ctx = this.chart.ctx;
    ctx.font = Chart.helpers.fontString(Chart.defaults.global.defaultFontSize, 'normal', Chart.defaults.global.defaultFontFamily);
    ctx.fillStyle = this.chart.config.options.defaultFontColor;
    ctx.textAlign = 'center';
    ctx.textBaseline = 'bottom';
    this.data.datasets.forEach(function (dataset) {
        for (var i = 0; i < dataset.data.length; i++) {
            var model = dataset._meta[Object.keys(dataset._meta)[0]].data[i]._model;
            ctx.fillText(dataset.data[i], model.x, model.y - 5);
        }
    });
}}

With Haskell, you really don't need to think in recursions explicitly.

factorCount number = foldr factorCount' 0 [1..isquare] -
                     (fromEnum $ square == fromIntegral isquare)
    where
      square = sqrt $ fromIntegral number
      isquare = floor square
      factorCount' candidate
        | number `rem` candidate == 0 = (2 +)
        | otherwise = id

triangles :: [Int]
triangles = scanl1 (+) [1,2..]

main = print . head $ dropWhile ((< 1001) . factorCount) triangles

In the above code, I have replaced explicit recursions in @Thomas' answer with common list operations. The code still does exactly the same thing without us worrying about tail recursion. It runs (~ 7.49s) about 6% slower than the version in @Thomas' answer (~ 7.04s) on my machine with GHC 7.6.2, while the C version from @Raedwulf runs ~ 3.15s. It seems GHC has improved over the year.

PS. I know it is an old question, and I stumble upon it from google searches (I forgot what I was searching, now...). Just wanted to comment on the question about LCO and express my feelings about Haskell in general. I wanted to comment on the top answer, but comments do not allow code blocks.

It's an infamous problem: .equals() for arrays is badly broken, just don't use it, ever.

That said, it's not "broken" as in "someone has done it in a really wrong way" — it's just doing what's defined and not what's usually expected. So for purists: it's perfectly fine, and that also means, don't use it, ever.

Now the expected behaviour for equals is to compare data. The default behaviour is to compare the identity, as Object does not have any data (for purists: yes it has, but it's not the point); assumption is, if you need equals in subclasses, you'll implement it. In arrays, there's no implementation for you, so you're not supposed to use it.

So the difference is, Arrays.equals(array1, array2) works as you would expect (i.e. compares content), array1.equals(array2) falls back to Object.equals implementation, which in turn compares identity, and thus better replaced by == (for purists: yes I know about null).

Problem is, even Arrays.equals(array1, array2) will bite you hard if elements of array do not implement equals properly. It's a very naive statement, I know, but there's a very important less-than-obvious case: consider a 2D array.

2D array in Java is an array of arrays, and arrays' equals is broken (or useless if you prefer), so Arrays.equals(array1, array2) will not work as you expect on 2D arrays.

Hope that helps.

This is caused by the regional settings of your computer.

When you paste data into excel it is only a bunch of strings (not dates).

Excel has some logic in it to recognize your current data formats as well as a few similar date formats or obvious date formats where it can assume it is a date. When it is able to match your pasted in data to a valid date then it will format it as a date in the cell it is in.

Your specific example is due to your list of dates is formatted as "m/d/yy" which is US format. it pastes correctly in my excel because I have my regional setting set to "US English" (even though I'm Canadian :) )

If you system is set to Canadian English/French format then it will expect "d/m/yy" format and not recognize any date where the month is > 13.

The best way to import data, that contains dates, into excel is to copy it in this format.

2011-04-22
2011-12-19
2011-11-04
2011-12-08
2011-09-27
2011-09-27
2011-04-01

Which is "yyyy-MM-dd", this format is recognized the same way on every computer I have ever seen (is often refered to as ODBC format or Standard format) where the units are always from greatest to least weight ("yyyy-MM-dd HH:mm:ss.fff") another side effect is it will sort correctly as a string.

To avoid swaping your regional settings back and forth you may consider writting a macro in excel to paste the data in. a simple popup format and some basic logic to reformat the dates would not be too difficult.

Beware of floor(x+0.5). Here is what can happen for odd numbers in range [2^52,2^53]:

-bash-3.2$ cat >test-round.c <<END

#include <math.h>
#include <stdio.h>

int main() {
    double x=5000000000000001.0;
    double y=round(x);
    double z=floor(x+0.5);
    printf("      x     =%f\n",x);
    printf("round(x)    =%f\n",y);
    printf("floor(x+0.5)=%f\n",z);
    return 0;
}
END

-bash-3.2$ gcc test-round.c
-bash-3.2$ ./a.out
      x     =5000000000000001.000000
round(x)    =5000000000000001.000000
floor(x+0.5)=5000000000000002.000000

This is http://bugs.squeak.org/view.php?id=7134. Use a solution like the one of @konik.

My own robust version would be something like:

double round(double x)
{
    double truncated,roundedFraction;
    double fraction = modf(x, &truncated);
    modf(2.0*fraction, &roundedFraction);
    return truncated + roundedFraction;
}

Another reason to avoid floor(x+0.5) is given here.

There are numerous solutions to this problem. For completeness and to provide the alternative if someone desires I'm adding this answer for two useful classes in my google code library.

The first is ArgumentList which is responsible only for parsing command line parameters. It collects name-value pairs defined by switches '/x:y' or '-x=y' and also collects a list of 'unnamed' entries. It's basic usage is discussed here, view the class here.

The second part of this is the CommandInterpreter which creates a fully-functional command-line application out of your .Net class. As an example:

using CSharpTest.Net.Commands;
static class Program
{
    static void Main(string[] args)
    {
        new CommandInterpreter(new Commands()).Run(args);
    }
    //example ‘Commands’ class:
    class Commands
    {
        public int SomeValue { get; set; }
        public void DoSomething(string svalue, int ivalue)
        { ... }

With the above example code you can run the following:

Program.exe DoSomething "string value" 5

-- or --

Program.exe dosomething /ivalue=5 -svalue:"string value"

It's as simple as that or as complex as you need it to be. You can review the source code, view the help, or download the binary.

I had the same problem with my Galaxy S3. My problem was that the idVendor value 04E8 was not the right one. To find the right one connect your smartphone to the computer and run lsusb in the terminal. It will list your smartphone like this:

Bus 002 Device 010: ID 18d1:d002 Google Inc.

So the right idVendor value is 18d1. And the line in the /etc/udev/rules.d/51-android.rules has to be:

SUBSYSTEM=="usb", ATTR{idVendor}=="18d1", MODE="0666", GROUP="plugdev" 

Then I run sudo udevadm control --reload-rules and everything worked!

The m_ prefix is often used for member variables - I think its main advantage is that it helps create a clear distinction between a public property and the private member variable backing it:

int m_something

public int Something => this.m_something; 

It can help to have a consistent naming convention for backing variables, and the m_ prefix is one way of doing that - one that works in case-insensitive languages.

How useful this is depends on the languages and the tools that you're using. Modern IDEs with strong refactor tools and intellisense have less need for conventions like this, and it's certainly not the only way of doing this, but it's worth being aware of the practice in any case.

Just a quick addition to Ahmad's answer. You can't use getSupportActionBar().setTitle anymore when using a custom view with a TextView. So to set the title when you have multiple Activities with this custom ActionBar (using this one xml), in your onCreate() method after you assign a custom view:

TextView textViewTitle = (TextView) findViewById(R.id.mytext);
textViewTitle.setText(R.string.title_for_this_activity);

string[] TobeDistinct = {"Name","City","State"};
DataTable dtDistinct = GetDistinctRecords(DTwithDuplicate, TobeDistinct);

//Following function will return Distinct records for Name, City and State column.
public static DataTable GetDistinctRecords(DataTable dt, string[] Columns)
{
    DataTable dtUniqRecords = new DataTable();
    dtUniqRecords = dt.DefaultView.ToTable(true, Columns);
    return dtUniqRecords;
}

(B)|(A)

then use what group 2 captures...

Try this function :)

string toLowerCase(string str) {

    int str_len = str.length();

    string final_str = "";

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

        char character = str[i];

        if(character>=65 && character<=92) {

            final_str += (character+32);

        } else {

            final_str += character;

        }

    }

    return final_str;

}

As an addition to Reid's excellent answer (and because I cannot comment); You can use modulo to make both negative indices and too large indices "roll over":

function array_move(arr, old_index, new_index) {_x000D_
  new_index =((new_index % arr.length) + arr.length) % arr.length;_x000D_
  arr.splice(new_index, 0, arr.splice(old_index, 1)[0]);_x000D_
  return arr; // for testing_x000D_
}_x000D_
_x000D_
// returns [2, 1, 3]_x000D_
console.log(array_move([1, 2, 3], 0, 1)); 

If you want to write bytes then you should open the file in binary mode.

f = open('/tmp/output', 'wb')

I removed the following entry from web.config and it worked for me.

<dependentAssembly>
                <assemblyIdentity name="System.Web.Http.WebHost" culture="neutral" publicKeyToken="31BF3856AD364E35" />
                <bindingRedirect oldVersion="0.0.0.0-65535.65535.65535.65535" newVersion="5.2.6.0" />
            </dependentAssembly>

I hope this is helpful to you.

Please try this code,

 @Html.DropDownListFor(model => model.Items, new List<SelectListItem>
   { new SelectListItem{Text="Deactive", Value="False"},
     new SelectListItem{Text="Active", Value="True",  Selected = true},
     })

All(RDD, DataFrame, and DataSet) in one picture.

image credits

RDD

RDD is a fault-tolerant collection of elements that can be operated on in parallel.

DataFrame

DataFrame is a Dataset organised into named columns. It is conceptually equivalent to a table in a relational database or a data frame in R/Python, but with richer optimisations under the hood.

Dataset

Dataset is a distributed collection of data. Dataset is a new interface added in Spark 1.6 that provides the benefits of RDDs (strong typing, ability to use powerful lambda functions) with the benefits of Spark SQL’s optimized execution engine.

---

Note:

Dataset of Rows (Dataset[Row]) in Scala/Java will often refer as DataFrames.

Nice comparison of all of them with a code snippet.

source

Q: Can you convert one to the other like RDD to DataFrame or vice-versa?

Yes, both are possible

1. RDD to DataFrame with .toDF()

val rowsRdd: RDD[Row] = sc.parallelize(
  Seq(
    Row("first", 2.0, 7.0),
    Row("second", 3.5, 2.5),
    Row("third", 7.0, 5.9)
  )
)

val df = spark.createDataFrame(rowsRdd).toDF("id", "val1", "val2")

df.show()
+------+----+----+
|    id|val1|val2|
+------+----+----+
| first| 2.0| 7.0|
|second| 3.5| 2.5|
| third| 7.0| 5.9|
+------+----+----+

more ways: Convert an RDD object to Dataframe in Spark

2. DataFrame/DataSet to RDD with .rdd() method

val rowsRdd: RDD[Row] = df.rdd() // DataFrame to RDD

This is available on linux: pidof keyword

The data itself is one or more lucene indices, since you can have multiple shards. What you also need to backup is the cluster state, which contains all sorts of information regarding the cluster, the available indices, their mappings, the shards they are composed of etc.

It's all within the data directory though, you can just copy it. Its structure is pretty intuitive. Right before copying it's better to disable automatic flush (in order to backup a consistent view of the index and avoiding writes on it while copying files), issue a manual flush, disable allocation as well. Remember to copy the directory from all nodes.

Also, next major version of elasticsearch is going to provide a new snapshot/restore api that will allow you to perform incremental snapshots and restore them too via api. Here is the related github issue: https://github.com/elasticsearch/elasticsearch/issues/3826.

From outside the defining class, as @Telos mentions, you can only use EventHandler on the left-hand side of a += or a -=. So, if you have the ability to modify the defining class, you could provide a method to perform the check by checking if the event handler is null - if so, then no event handler has been added. If not, then maybe and you can loop through the values in Delegate.GetInvocationList. If one is equal to the delegate that you want to add as event handler, then you know it's there.

public bool IsEventHandlerRegistered(Delegate prospectiveHandler)
{   
    if ( this.EventHandler != null )
    {
        foreach ( Delegate existingHandler in this.EventHandler.GetInvocationList() )
        {
            if ( existingHandler == prospectiveHandler )
            {
                return true;
            }
        }
    }
    return false;
}

And this could easily be modified to become "add the handler if it's not there". If you don't have access to the innards of the class that's exposing the event, you may need to explore -= and +=, as suggested by @Lou Franco.

However, you may be better off reexamining the way you're commissioning and decommissioning these objects, to see if you can't find a way to track this information yourself.

Run this code on the command line and enter the value of N:

N  = gets; 1.step(N.to_i, 1) { |i| print "hello world\n" }

From what I can tell, there is no way to natively show just the current branch in Git, so I have been using:

git branch | grep '*'

I think the following class code will help you. It supports multithreading but you can do some improvement like remove sync block and and sync to getRandomId() method.

public class RandomNumberGenerator {

private static final Set<String> generatedNumbers = new HashSet<String>();

public RandomNumberGenerator() {
}

public static void main(String[] args) {
    final int maxLength = 7;
    final int maxTry = 10;

    for (int i = 0; i < 10; i++) {
        System.out.println(i + ". studentId=" + RandomNumberGenerator.getRandomId(maxLength, maxTry));
    }
}

public static String getRandomId(final int maxLength, final int maxTry) {
    final Random random = new Random(System.nanoTime());
    final int max = (int) Math.pow(10, maxLength);
    final int maxMin = (int) Math.pow(10, maxLength-1);
    int i = 0;
    boolean unique = false;
    int randomId = -1;
    while (i < maxTry) {
        randomId = random.nextInt(max - maxMin - 1) + maxMin;

        synchronized (generatedNumbers) {
            if (generatedNumbers.contains(randomId) == false) {
                unique = true;
                break;
            }
        }
        i++;
    }
    if (unique == false) {
        throw new RuntimeException("Cannot generate unique id!");
    }

    synchronized (generatedNumbers) {
        generatedNumbers.add(String.valueOf(randomId));
    }

    return String.valueOf(randomId);
}

}

#include <iostream>
#include <bitset>

#define bits(x)  (std::string( \
            std::bitset<8>(x).to_string<char,std::string::traits_type, std::string::allocator_type>() ).c_str() )


int main() {

   std::cout << bits( -86 >> 1 ) << ": " << (-86 >> 1) << std::endl;

   return 0;
}

Easy task with grep:

grep -v help filename

Append > newFileName to redirect output to a new file.

Update

To clarify it, the normal behavior will be printing the lines on screen. To pipe it to a file, the > can be used. Thus, in this command:

grep -v help filename > newFileName

1. grep calls the grep program, obviously
2. -v is a flag to inverse the output. By defaulf, grep prints the lines that match the given pattern. With this flag, it will print the lines that don't match the pattern.
3. help is the pattern to match
4. filename is the name of the input file
5. > redirects the output to the following item
6. newFileName the new file where output will be saved.

As you may noticed, you will not be deleting things in your file. grep will read it and another file will be saved, modified accordingly.