this line of code on your terminal, solves the problem

$ sudo chown -R $USER:$USER anaconda 3

Adding on to the answer from @Ohmen, you could also add an external flag to create the data volume outside of docker compose. This way docker compose would not attempt to create it. Also you wouldn't have to worry about losing the data inside the data-volume in the event of $ docker-compose down -v. The below example is from the official page.

version: "3.8"

services:
  db:
    image: postgres
    volumes:
      - data:/var/lib/postgresql/data

volumes:
  data:
    external: true

exDict = {1:1, 2:2, 3:3}
with open('file.txt', 'w+') as file:
    file.write(str(exDict))

Give full access of .composer to user.

sudo chown -R 'user-name' /home/'user-name'/.composer

or

sudo chmod 777 -R /home/'user-name'/.composer

user-name is your system user-name.

to get user-name type "whoami" in terminal:

we removed a lib folder from the website folder. this was created by a previous installation of typings. this became duplicate. When this was removed it worked!

We've run into many edge cases when setting up permissions for Laravel applications. We create a separate user account (deploy) for owning the Laravel application folder and executing Laravel commands from the CLI, and run the web server under www-data. One issue this causes is that the log file(s) may be owned by www-data or deploy, depending on who wrote to the log file first, obviously preventing the other user from writing to it in the future.

I've found that the only sane and secure solution is to use Linux ACLs. The goal of this solution is:

1. To allow the user who owns/deploys the application read and write access to the Laravel application code (we use a user named deploy).
2. To allow the www-data user read access to Laravel application code, but not write access.
3. To prevent any other users from accessing the Laravel application code/data at all.
4. To allow both the www-data user and the application user (deploy) write access to the storage folder, regardless of which user owns the file (so both deploy and www-data can write to the same log file for example).

We accomplish this as follows:

1. All files within the application/ folder are created with the default umask of 0022, which results in folders having drwxr-xr-x permissions and files having -rw-r--r--.
2. sudo chown -R deploy:deploy application/ (or simply deploy your application as the deploy user, which is what we do).
3. chgrp www-data application/ to give the www-data group access to the application.
4. chmod 750 application/ to allow the deploy user read/write, the www-data user read-only, and to remove all permissions to any other users.
5. setfacl -Rdm u:www-data:rwx,u:deploy:rwx application/storage/ to set the default permissions on the storage/ folder and all subfolders. Any new folders/files created in the storage folder will inherit these permissions (rwx for both www-data and deploy).
6. setfacl -Rm u:www-data:rwX,u:deploy:rwX application/storage/ to set the above permissions on any existing files/folders.

If expecting JSON back, the simplest way to get it:

$data = json_decode($response->getBody()); // returns an object

// OR

$data = json_decode($response->getBody(), true); // returns an array

json_decode() will automatically cast the body to string, so there is no need to call getContents().

I found the following to be a working solution::

npm install aws-sdk

Once you've installed the aws-sdk , use the following code replacing values with your where needed.

var AWS = require('aws-sdk');
var fs =  require('fs');

var s3 = new AWS.S3();

// Bucket names must be unique across all S3 users

var myBucket = 'njera';

var myKey = 'jpeg';
//for text file
//fs.readFile('demo.txt', function (err, data) {
//for Video file
//fs.readFile('demo.avi', function (err, data) {
//for image file                
fs.readFile('demo.jpg', function (err, data) {
  if (err) { throw err; }



     params = {Bucket: myBucket, Key: myKey, Body: data };

     s3.putObject(params, function(err, data) {

         if (err) {

             console.log(err)

         } else {

             console.log("Successfully uploaded data to myBucket/myKey");

         }

      });

});

I found the complete tutorial on the subject here in case you're looking for references ::

I tried changing year to a different term, and it worked.

public_methods : {
    get: function() {
        return this._year;
    },

    set: function(newValue) {
        if(newValue > this.originYear) {
            this._year = newValue;
            this.edition += newValue - this.originYear;
        }
    }
}

You open the variable "file" as a read only then attempt to write to it:

file = open('ValidEmails.txt','r')

Instead, use the 'w' flag.

file = open('ValidEmails.txt','w')
...
file.write(email)

For those who are looking for /usr/local/sbin is not writable error:

UPDATE: It could be /usr/local/someOtherFolderName e.g /usr/local/include. You just need to create that folder with:

• sudo mkdir someOtherFolderName

First create the sbin folder, note that this requires sudo privileges

• cd /usr/local

• sudo mkdir sbin

• sudo chown -R $(whoami) $(brew --prefix)/*

• brew link yourPackageName

The following steps are to reset the password for a user in case you forgot, this would also solve your mentioned error.

First, stop your MySQL:

sudo /etc/init.d/mysql stop

Now start up MySQL in safe mode and skip the privileges table:

sudo mysqld_safe --skip-grant-tables &

Login with root:

mysql -uroot

And assign the DB that needs to be used:

use mysql;

Now all you have to do is reset your root password of the MySQL user and restart the MySQL service:

update user set password=PASSWORD("YOURPASSWORDHERE") where User='root';

flush privileges;

quit and restart MySQL:

quit

sudo /etc/init.d/mysql stop sudo /etc/init.d/mysql start Now your root password should be working with the one you just set, check it with:

mysql -u root -p

We needed to serialise an arbitrary object hierarchy, where the root or any of the nested properties in the hierarchy could be instances of Error.

Our solution was to use the replacer param of JSON.stringify(), e.g.:

function jsonFriendlyErrorReplacer(key, value) {_x000D_
  if (value instanceof Error) {_x000D_
    return {_x000D_
      // Pull all enumerable properties, supporting properties on custom Errors_x000D_
      ...value,_x000D_
      // Explicitly pull Error's non-enumerable properties_x000D_
      name: value.name,_x000D_
      message: value.message,_x000D_
      stack: value.stack,_x000D_
    }_x000D_
  }_x000D_
_x000D_
  return value_x000D_
}_x000D_
_x000D_
let obj = {_x000D_
    error: new Error('nested error message')_x000D_
}_x000D_
_x000D_
console.log('Result WITHOUT custom replacer:', JSON.stringify(obj))_x000D_
console.log('Result WITH custom replacer:', JSON.stringify(obj, jsonFriendlyErrorReplacer))

import org.openjdk.jmh.annotations.Benchmark;
import org.openjdk.jmh.annotations.BenchmarkMode;
import org.openjdk.jmh.annotations.Fork;
import org.openjdk.jmh.annotations.Measurement;
import org.openjdk.jmh.annotations.Mode;
import org.openjdk.jmh.annotations.OutputTimeUnit;
import org.openjdk.jmh.annotations.Scope;
import org.openjdk.jmh.annotations.Setup;
import org.openjdk.jmh.annotations.State;
import org.openjdk.jmh.annotations.Warmup;

import java.util.concurrent.TimeUnit;

@State(Scope.Thread)
@BenchmarkMode(Mode.AverageTime)
@OutputTimeUnit(TimeUnit.NANOSECONDS)
@Warmup(iterations = 5, time = 1)
@Fork(value = 1)
@Measurement(iterations = 5, time = 1)
public class StringFirstCharBenchmark {

    private String source;

    @Setup
    public void init() {
        source = "MALE";
    }

    @Benchmark
    public String substring() {
        return source.substring(0, 1);
    }

    @Benchmark
    public String indexOf() {
        return String.valueOf(source.indexOf(0));
    }
}

Results:

+----------------------------------------------------------------------+
| Benchmark                           Mode  Cnt   Score   Error  Units |
+----------------------------------------------------------------------+
| StringFirstCharBenchmark.indexOf    avgt    5  23.777 ? 5.788  ns/op |
| StringFirstCharBenchmark.substring  avgt    5  11.305 ? 1.411  ns/op |
+----------------------------------------------------------------------+

Sooo simple to get row count:

cursor = dbObj.rawQuery("select count(*) from TABLE where COLUMN_NAME = '1' ", null);
cursor.moveToFirst();
String count = cursor.getString(cursor.getColumnIndex(cursor.getColumnName(0)));

I read the readme. In that they mentioned use .libPaths() in command line to check which paths are there. I had 2 library paths earlier. When I used the command .libpath("C:/Program Files/R/R-3.2.4revised/library") where I wanted, it changed the library path. When I typed in .libPaths() at the command line again it showed me the correct path. Hope this helps

What worked for me was too

sudo chmod g+w /usr/local
sudo chgrp staff /usr/local

another thing that worked for me after everything didn't - change "localhost" in config.inc.php to 127.0.0.1

If you want to save data that is derived from a Javascript canvas.toDataURL() function, you have to convert blanks into plusses. If you do not do that, the decoded data is corrupted:

<?php
  $encodedData = str_replace(' ','+',$encodedData);
  $decocedData = base64_decode($encodedData);
?>

http://php.net/manual/ro/function.base64-decode.php

I was also facing the same issue for 2 days but now finally it is working.

Step 1 : create a php script file with this content.

<?php 
 echo 'username : ' . `whoami`;
 phpinfo();
?>

note down the username. note down open_basedir under core section of phpinfo. also note down upload_tmp_dir under core section of phpinfo.

Here two things are important , see if upload_tmp_dir value is inside one of open_basedir directory. ( php can not upload files outside open_basedir directory ).

Step 2 : Open terminal with root access and go to upload_tmp_dir location. ( In my case "/home/admin/tmp". )

  => cd /home/admin/tmp

But it was not found in my case so I created it and added chown for php user which I get in step 1 ( In my case "admin" ).

  => mkdir /home/admin/tmp
  => chown admin /home/admin/tmp

That is all you have to do to fix the file upload problem.

I wanted to maintain my table while pulling in one row that gives me the last value in a particular column in the table. I essentially was looking to replace the LAST() function in excel and this worked.

, (Select column_name FROM report WHERE rowid = (select last_insert_rowid() from report))

SQL Supports following types of affinities:

• TEXT
• NUMERIC
• INTEGER
• REAL
• BLOB

If the declared type for a column contains any of these "REAL", "FLOAT", or "DOUBLE" then the column has 'REAL' affinity.

This is working for me. The difference is here with execSQL and rawQuery. The rawQuery use most in searching case and execSQL mostly used in apply operations.

   // truncate the table
    ArrayList<HashMap<String, String>> getDatabaseName1(String sr) {
        SQLiteDatabase sqLiteDatabase=this.getWritableDatabase();
        sqLiteDatabase.execSQL("delete from Hotel");
        sqLiteDatabase.close();
        return null;
    }

If you think the executable is locked by a process, try Process Explorer from SysInternals. In the File/handle, enter Fibonacci.exe and you should see who holds the file.

If it is not enough, you can use Process Monitor (from SysInternals, again) to follow the activity of all processes on your system on Fibonacci.exe. With a little bit of analysis (call stacks), you'll may find out why the access to the file is denied and what make it disappear.

I got the same problem as you. I fixed this problem by following this post :D

But I didn't change the permission from 777 to 755 :O

http://blog.elijaa.org/index.php?post/2013/02/19/Solve-Wrong-permissions-on-configuration-file%2C-should-not-be-world-writable!-error-on-phpMyAdmin

But the Accepted answer Not worked for me. I think String should be In SQL, strings must be quoted. So, in my case this worked for me against the accepted answer :

 database.delete(TABLE_DAILY_NOTES, WORK_ENTRY_CLUMN_NAME + "='" + workEntry+"'", null);

You've created a new repository and added some files to the index, but you haven't created your first commit yet. After you've done:

 git add a_text_file.txt 

... do:

 git commit -m "Initial commit."

... and those errors should go away.

You have to add the FormHttpMessageConverter to your applicationContext.xml to be able to post multipart files.

<bean id="restTemplate" class="org.springframework.web.client.RestTemplate">
    <property name="messageConverters">
        <list>
            <bean class="org.springframework.http.converter.StringHttpMessageConverter" />
            <bean class="org.springframework.http.converter.FormHttpMessageConverter" />
        </list>
    </property>
</bean>

See http://docs.spring.io/spring-framework/docs/current/javadoc-api/org/springframework/http/converter/FormHttpMessageConverter.html for examples.

I had the same error here MacOSX 10.6.8 - it seems ruby checks to see if any directory (including the parents) in the path are world writable. In my case there wasn't a /usr/local/bin present as nothing had created it.

so I had to do

sudo chmod 775 /usr/local

to get rid of the warning.

A question here is does any non root:wheel process in MacOS need to create anything in /usr/local ?

Kotlin solution, based on what others wrote here:

    fun isTableExists(database: SQLiteDatabase, tableName: String): Boolean {
        database.rawQuery("select DISTINCT tbl_name from sqlite_master where tbl_name = '$tableName'", null)?.use {
            return it.count > 0
        } ?: return false
    }

if you are installing from source here is a tutorial.would be happy if it helps http://raihan90.blogspot.com/2009/03/mysql-step-by-step-hacking-into-mysql.html

Check \httpdocs\bootstrap\cache\config.php file in plesk to see if there are some unwanted paths.

To make the parent directory as well as all other sub-directories writable, just add -R

chmod -R a+w <directory>

There is an example class on Oracle Docs which works very much similar to the UNIX chmod. It works with java se 7+ though.

/proc/partitions will list all the block devices and partitions that the system recognizes. You can then try using file -s <device> to determine what kind of filesystem is present on the partition, if any.

You generally want to ignore the SIGPIPE and handle the error directly in your code. This is because signal handlers in C have many restrictions on what they can do.

The most portable way to do this is to set the SIGPIPE handler to SIG_IGN. This will prevent any socket or pipe write from causing a SIGPIPE signal.

To ignore the SIGPIPE signal, use the following code:

signal(SIGPIPE, SIG_IGN);

If you're using the send() call, another option is to use the MSG_NOSIGNAL option, which will turn the SIGPIPE behavior off on a per call basis. Note that not all operating systems support the MSG_NOSIGNAL flag.

Lastly, you may also want to consider the SO_SIGNOPIPE socket flag that can be set with setsockopt() on some operating systems. This will prevent SIGPIPE from being caused by writes just to the sockets it is set on.

This error can also occur if you accidentally miss if function name.

for example:

set v_filter_value = 100;

select
    f_id,
    f_sale_value
from
    t_seller
where
    f_id = 5
    and (v_filter_value <> 0, f_sale_value = v_filter_value, true);

Got this problem when I missed putting if in the if function!

You're deleting sjonObj.key, literally. You need to use array access notation:

delete sjonObj[key];

However, that will also delete where value is equal to 0, since you're not using strict comparison. Use === instead:

$.each(sjonObj, function(key, value){
    if (value === "" || value === null){
        delete sjonObj[key];
    }
});

However, this will only walk the object shallowly. To do it deeply, you can use recursion:

(function filter(obj) {
    $.each(obj, function(key, value){
        if (value === "" || value === null){
            delete obj[key];
        } else if (Object.prototype.toString.call(value) === '[object Object]') {
            filter(value);
        } else if ($.isArray(value)) {
            $.each(value, function (k,v) { filter(v); });
        }
    });
})(sjonObj);

var sjonObj = {_x000D_
  "executionMode": "SEQUENTIAL",_x000D_
  "coreTEEVersion": "3.3.1.4_RC8",_x000D_
  "testSuiteId": "yyy",_x000D_
  "testSuiteFormatVersion": "1.0.0.0",_x000D_
  "testStatus": "IDLE",_x000D_
  "reportPath": "",_x000D_
  "startTime": 0,_x000D_
  "durationBetweenTestCases": 20,_x000D_
  "endTime": 0,_x000D_
  "lastExecutedTestCaseId": 0,_x000D_
  "repeatCount": 0,_x000D_
  "retryCount": 0,_x000D_
  "fixedTimeSyncSupported": false,_x000D_
  "totalRepeatCount": 0,_x000D_
  "totalRetryCount": 0,_x000D_
  "summaryReportRequired": "true",_x000D_
  "postConditionExecution": "ON_SUCCESS",_x000D_
  "testCaseList": [_x000D_
    {_x000D_
      "executionMode": "SEQUENTIAL",_x000D_
      "commandList": [_x000D_
        _x000D_
      ],_x000D_
      "testCaseList": [_x000D_
        _x000D_
      ],_x000D_
      "testStatus": "IDLE",_x000D_
      "boundTimeDurationForExecution": 0,_x000D_
      "startTime": 0,_x000D_
      "endTime": 0,_x000D_
      "label": null,_x000D_
      "repeatCount": 0,_x000D_
      "retryCount": 0,_x000D_
      "totalRepeatCount": 0,_x000D_
      "totalRetryCount": 0,_x000D_
      "testCaseId": "a",_x000D_
      "summaryReportRequired": "false",_x000D_
      "postConditionExecution": "ON_SUCCESS"_x000D_
    },_x000D_
    {_x000D_
      "executionMode": "SEQUENTIAL",_x000D_
      "commandList": [_x000D_
        _x000D_
      ],_x000D_
      "testCaseList": [_x000D_
        {_x000D_
          "executionMode": "SEQUENTIAL",_x000D_
          "commandList": [_x000D_
            {_x000D_
              "commandParameters": {_x000D_
                "serverAddress": "www.ggp.com",_x000D_
                "echoRequestCount": "",_x000D_
                "sendPacketSize": "",_x000D_
                "interval": "",_x000D_
                "ttl": "",_x000D_
                "addFullDataInReport": "True",_x000D_
                "maxRTT": "",_x000D_
                "failOnTargetHostUnreachable": "True",_x000D_
                "failOnTargetHostUnreachableCount": "",_x000D_
                "initialDelay": "",_x000D_
                "commandTimeout": "",_x000D_
                "testDuration": ""_x000D_
              },_x000D_
              "commandName": "Ping",_x000D_
              "testStatus": "IDLE",_x000D_
              "label": "",_x000D_
              "reportFileName": "tc_2-tc_1-cmd_1_Ping",_x000D_
              "endTime": 0,_x000D_
              "startTime": 0,_x000D_
              "repeatCount": 0,_x000D_
              "retryCount": 0,_x000D_
              "totalRepeatCount": 0,_x000D_
              "totalRetryCount": 0,_x000D_
              "postConditionExecution": "ON_SUCCESS",_x000D_
              "detailReportRequired": "true",_x000D_
              "summaryReportRequired": "true"_x000D_
            }_x000D_
          ],_x000D_
          "testCaseList": [_x000D_
            _x000D_
          ],_x000D_
          "testStatus": "IDLE",_x000D_
          "boundTimeDurationForExecution": 0,_x000D_
          "startTime": 0,_x000D_
          "endTime": 0,_x000D_
          "label": null,_x000D_
          "repeatCount": 0,_x000D_
          "retryCount": 0,_x000D_
          "totalRepeatCount": 0,_x000D_
          "totalRetryCount": 0,_x000D_
          "testCaseId": "dd",_x000D_
          "summaryReportRequired": "false",_x000D_
          "postConditionExecution": "ON_SUCCESS"_x000D_
        }_x000D_
      ],_x000D_
      "testStatus": "IDLE",_x000D_
      "boundTimeDurationForExecution": 0,_x000D_
      "startTime": 0,_x000D_
      "endTime": 0,_x000D_
      "label": null,_x000D_
      "repeatCount": 0,_x000D_
      "retryCount": 0,_x000D_
      "totalRepeatCount": 0,_x000D_
      "totalRetryCount": 0,_x000D_
      "testCaseId": "b",_x000D_
      "summaryReportRequired": "false",_x000D_
      "postConditionExecution": "ON_SUCCESS"_x000D_
    }_x000D_
  ]_x000D_
};_x000D_
_x000D_
(function filter(obj) {_x000D_
    $.each(obj, function(key, value){_x000D_
        if (value === "" || value === null){_x000D_
            delete obj[key];_x000D_
        } else if (Object.prototype.toString.call(value) === '[object Object]') {_x000D_
            filter(value);_x000D_
        } else if (Array.isArray(value)) {_x000D_
            value.forEach(function (el) { filter(el); });_x000D_
        }_x000D_
    });_x000D_
})(sjonObj);_x000D_
_x000D_
console.log(sjonObj)

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

Note that if you're willing to use a library like lodash/underscore.js, you can use _.pick instead. However, you will still need to use recursion to filter deeply, since neither library provides a deep filter function.

sjonObj = (function filter(obj) {
    var filtered = _.pick(obj, function (v) { return v !== '' && v !== null; });
    return _.cloneDeep(filtered, function (v) { return v !== filtered && _.isPlainObject(v) ? filter(v) : undefined; });
})(sjonObj);

This variant has the added advantage of leaving the original object unmodified, but it does create an entirely new copy, which would be less efficient if you don't need the original object.

var sjonObj = {_x000D_
  "executionMode": "SEQUENTIAL",_x000D_
  "coreTEEVersion": "3.3.1.4_RC8",_x000D_
  "testSuiteId": "yyy",_x000D_
  "testSuiteFormatVersion": "1.0.0.0",_x000D_
  "testStatus": "IDLE",_x000D_
  "reportPath": "",_x000D_
  "startTime": 0,_x000D_
  "durationBetweenTestCases": 20,_x000D_
  "endTime": 0,_x000D_
  "lastExecutedTestCaseId": 0,_x000D_
  "repeatCount": 0,_x000D_
  "retryCount": 0,_x000D_
  "fixedTimeSyncSupported": false,_x000D_
  "totalRepeatCount": 0,_x000D_
  "totalRetryCount": 0,_x000D_
  "summaryReportRequired": "true",_x000D_
  "postConditionExecution": "ON_SUCCESS",_x000D_
  "testCaseList": [_x000D_
    {_x000D_
      "executionMode": "SEQUENTIAL",_x000D_
      "commandList": [_x000D_
        _x000D_
      ],_x000D_
      "testCaseList": [_x000D_
        _x000D_
      ],_x000D_
      "testStatus": "IDLE",_x000D_
      "boundTimeDurationForExecution": 0,_x000D_
      "startTime": 0,_x000D_
      "endTime": 0,_x000D_
      "label": null,_x000D_
      "repeatCount": 0,_x000D_
      "retryCount": 0,_x000D_
      "totalRepeatCount": 0,_x000D_
      "totalRetryCount": 0,_x000D_
      "testCaseId": "a",_x000D_
      "summaryReportRequired": "false",_x000D_
      "postConditionExecution": "ON_SUCCESS"_x000D_
    },_x000D_
    {_x000D_
      "executionMode": "SEQUENTIAL",_x000D_
      "commandList": [_x000D_
        _x000D_
      ],_x000D_
      "testCaseList": [_x000D_
        {_x000D_
          "executionMode": "SEQUENTIAL",_x000D_
          "commandList": [_x000D_
            {_x000D_
              "commandParameters": {_x000D_
                "serverAddress": "www.ggp.com",_x000D_
                "echoRequestCount": "",_x000D_
                "sendPacketSize": "",_x000D_
                "interval": "",_x000D_
                "ttl": "",_x000D_
                "addFullDataInReport": "True",_x000D_
                "maxRTT": "",_x000D_
                "failOnTargetHostUnreachable": "True",_x000D_
                "failOnTargetHostUnreachableCount": "",_x000D_
                "initialDelay": "",_x000D_
                "commandTimeout": "",_x000D_
                "testDuration": ""_x000D_
              },_x000D_
              "commandName": "Ping",_x000D_
              "testStatus": "IDLE",_x000D_
              "label": "",_x000D_
              "reportFileName": "tc_2-tc_1-cmd_1_Ping",_x000D_
              "endTime": 0,_x000D_
              "startTime": 0,_x000D_
              "repeatCount": 0,_x000D_
              "retryCount": 0,_x000D_
              "totalRepeatCount": 0,_x000D_
              "totalRetryCount": 0,_x000D_
              "postConditionExecution": "ON_SUCCESS",_x000D_
              "detailReportRequired": "true",_x000D_
              "summaryReportRequired": "true"_x000D_
            }_x000D_
          ],_x000D_
          "testCaseList": [_x000D_
            _x000D_
          ],_x000D_
          "testStatus": "IDLE",_x000D_
          "boundTimeDurationForExecution": 0,_x000D_
          "startTime": 0,_x000D_
          "endTime": 0,_x000D_
          "label": null,_x000D_
          "repeatCount": 0,_x000D_
          "retryCount": 0,_x000D_
          "totalRepeatCount": 0,_x000D_
          "totalRetryCount": 0,_x000D_
          "testCaseId": "dd",_x000D_
          "summaryReportRequired": "false",_x000D_
          "postConditionExecution": "ON_SUCCESS"_x000D_
        }_x000D_
      ],_x000D_
      "testStatus": "IDLE",_x000D_
      "boundTimeDurationForExecution": 0,_x000D_
      "startTime": 0,_x000D_
      "endTime": 0,_x000D_
      "label": null,_x000D_
      "repeatCount": 0,_x000D_
      "retryCount": 0,_x000D_
      "totalRepeatCount": 0,_x000D_
      "totalRetryCount": 0,_x000D_
      "testCaseId": "b",_x000D_
      "summaryReportRequired": "false",_x000D_
      "postConditionExecution": "ON_SUCCESS"_x000D_
    }_x000D_
  ]_x000D_
};_x000D_
_x000D_
sjonObj = (function filter(obj) {_x000D_
    var filtered = _.pick(obj, function (v) { return v !== '' && v !== null; });_x000D_
    return _.cloneDeep(filtered, function (v) { return v !== filtered && _.isPlainObject(v) ? filter(v) : undefined; });_x000D_
})(sjonObj);_x000D_
_x000D_
console.log(sjonObj);

<script src="//cdnjs.cloudflare.com/ajax/libs/lodash.js/2.4.1/lodash.js"></script>

A constructor should no have a return type . remove void before each constructor .

Some very basic characteristic of a constructor :

a. Same name as class b. no return type. c. will be called every time an object is made with the class. for eg- in your program if u made two objects of Flow, Flow flow1=new Flow(); Flow flow2=new Flow(); then Flow constructor will be called for 2 times.

d. If you want to call the constructor just for once then declare that as static (static constructor) and dont forget to remove any access modifier from static constructor ..

A daemon is just a process in the background. If you want to start your program when the OS boots, on linux, you add your start command to /etc/rc.d/rc.local (run after all other scripts) or /etc/startup.sh

On windows, you make a service, register the service, and then set it to start automatically at boot in administration -> services panel.

Replace:

myBinding.Source = ViewModel.SomeString;

with:

myBinding.Source = ViewModel;

Example:

Binding myBinding = new Binding();
myBinding.Source = ViewModel;
myBinding.Path = new PropertyPath("SomeString");
myBinding.Mode = BindingMode.TwoWay;
myBinding.UpdateSourceTrigger = UpdateSourceTrigger.PropertyChanged;
BindingOperations.SetBinding(txtText, TextBox.TextProperty, myBinding);

Your source should be just ViewModel, the .SomeString part is evaluated from the Path (the Path can be set by the constructor or by the Path property).

def LongestEntry(lstName):
  totalEntries = len(lstName)
  currentEntry = 0
  longestLength = 0
  while currentEntry < totalEntries:
    thisEntry = len(str(lstName[currentEntry]))
    if int(thisEntry) > int(longestLength):
      longestLength = thisEntry
      longestEntry = currentEntry
    currentEntry += 1
  return longestLength

I also use ImageView for icons (in ListView or settings screen). But I think there is much simpler way to do that.

Use tint to change the color overlay on your selected icon.

In xml,

android:tint="@color/accent"
android:src="@drawable/ic_event" 

works fine since it comes from AppCompat

Nick's answer works great and the default settings are nice, but you can more fully control the scrolling by completing all of the optional settings.

here is what it looks like in the API:

.animate( properties [, duration] [, easing] [, complete] )

so you could do something like this:

.animate( 
    {scrollTop:'300px'},
    300,
    swing,
    function(){ 
       alert(animation complete! - your custom code here!); 
       } 
    )

here is the jQuery .animate function api page: http://api.jquery.com/animate/

I was also getting the same error, the WCF was working properly for me when i was using it in the Dev Environment with my credentials, but when someone else was using it in TEST, it was throwing the same error. I did a lot of research, and then instead of doing config updates, handled an exception in the WCF method with the help of fault exception. Also the identity for the WCF needs to be set with the same credentials which are having access in the database, someone might have changed your authority. Please find below the code for the same:

 [ServiceContract]
public interface IService1
{
    [OperationContract]
    [FaultContract(typeof(ServiceData))]
    ForDataset GetCCDBdata();

    [OperationContract]
    [FaultContract(typeof(ServiceData))]
    string GetCCDBdataasXMLstring();


    //[OperationContract]
    //string GetData(int value);

    //[OperationContract]
    //CompositeType GetDataUsingDataContract(CompositeType composite);

    // TODO: Add your service operations here
}

  [DataContract]
public class ServiceData
{
    [DataMember]
    public bool Result { get; set; }
    [DataMember]
    public string ErrorMessage { get; set; }
    [DataMember]
    public string ErrorDetails { get; set; }
}

in your service1.svc.cs you can use this in the catch block:

 catch (Exception ex)
        {
            myServiceData.Result = false;
            myServiceData.ErrorMessage = "unforeseen error occured. Please try later.";
            myServiceData.ErrorDetails = ex.ToString();
            throw new FaultException<ServiceData>(myServiceData, ex.ToString());
        }

And use this in the Client application like below code:

  ConsoleApplicationWCFClient.CCDB_HIG_service.ForDataset ds = obj.GetCCDBdata();

            string str = obj.GetCCDBdataasXMLstring();

        }

        catch (FaultException<ConsoleApplicationWCFClient.CCDB_HIG_service.ServiceData> Fex)
      {
          Console.WriteLine("ErrorMessage::" + Fex.Detail.ErrorMessage + Environment.NewLine);
          Console.WriteLine("ErrorDetails::" + Environment.NewLine + Fex.Detail.ErrorDetails);
          Console.ReadLine();
      }

Just try this, it will help for sure to get the exact issue.

It's not exactly the answer to this question but I dealt with this problem with the Shift + Win + [left,right] arrow keys shortcut. You can move the currently active window to another monitor with it.

Sometimes the problem seems to be fixed by killing other programs which have files open from the project folder.

This is how I got it to work:

User Control WPF

<UserControl x:Class="App.ProcessView"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
             mc:Ignorable="d" 
             d:DesignHeight="300" d:DesignWidth="300">
    <Grid>

    </Grid>
</UserControl>

User Control C#

namespace App {
    /// <summary>
    /// Interaction logic for ProcessView.xaml
    /// </summary>
    public partial class ProcessView : UserControl // My custom User Control
    {
        public ProcessView()
        {
            InitializeComponent();
        }
    } }

MainWindow WPF

<Window x:Name="RootWindow" x:Class="App.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:app="clr-namespace:App"
        Title="Some Title" Height="350" Width="525" Closing="Window_Closing_1" Icon="bouncer.ico">
    <Window.Resources>
        <app:DateConverter x:Key="dateConverter"/>
    </Window.Resources>
    <Grid>
        <ListView x:Name="listView" >
            <ListView.ItemTemplate>
                <DataTemplate>
                    <app:ProcessView />
                </DataTemplate>
            </ListView.ItemTemplate>
        </ListView>
    </Grid>
</Window>

Using this branch will hopefully solve the problem:

gem 'twitter-bootstrap-rails',
  git: 'git://github.com/seyhunak/twitter-bootstrap-rails.git',
  branch: 'bootstrap3'

From Guppy:

import geocoders
g = geocoders.GoogleV3()
place, (lat, lng) = g.geocode('Fairbanks')
print place, (lat, lng)
Fairbanks, AK, USA (64.8377778, -147.7163889)
timezone = g.timezone((lat, lng))
print timezone.dst

Bound method America/Anchorage.dst of DstTzInfo

America/Anchorage' LMT-1 day, 14:00:00 STD

Just rm -rf it

require("fs").rmSync(file_or_directory_path_existing_or_not, {recursive: true, force: true});
// Added in Node.js 14.14.0.

with require("fs").rmSync or require("fs").rm.

I would simply change a column name to the dataset with the new name I want with the following code: names(dataset)[index_value] <- "new_col_name"

C99 is available online. Quoted from www.open-std.org:

The lastest publically available version of the standard is the combined C99 + TC1 + TC2 + TC3, WG14 N1256, dated 2007-09-07. This is a WG14 working paper, but it reflects the consolidated standard at the time of issue.

Try "eventcreate.exe"

An example:

eventcreate /ID 1 /L APPLICATION /T INFORMATION  /SO MYEVENTSOURCE /D "My first log"

This will create a new event source named MYEVENTSOURCE under APPLICATION event log as INFORMATION event type.

I think this utility is included only from XP onwards.

Further reading

• Windows IT Pro: JSI Tip 5487. Windows XP includes the EventCreate utility for creating custom events.

• Type eventcreate /? in CMD prompt

• Microsoft TechNet: Windows Command-Line Reference: Eventcreate

• SS64: Windows Command-Line Reference: Eventcreate

iOS textTransform support has been added to react-native in 0.56 version. Android textTransform support has been added in 0.59 version. It accepts one of these options:

• none
• uppercase
• lowercase
• capitalize

The actual iOS commit, Android commit and documentation

Example:

<View>
  <Text style={{ textTransform: 'uppercase'}}>
    This text should be uppercased.
  </Text>
  <Text style={{ textTransform: 'capitalize'}}>
    Mixed:{' '}
    <Text style={{ textTransform: 'lowercase'}}>
      lowercase{' '}
    </Text>
  </Text>
</View>

You might be able to achieve your goal by using it in a function, and then examining the function's source with toString():

var whatsMyName;

  // Just do something with the whatsMyName variable, no matter what
function func() {var v = whatsMyName;}

// Now that we're using whatsMyName in a function, we could get the source code of the function as a string:
var source = func.toString();

// Then extract the variable name from the function source:
var result = /var v = (.[^;]*)/.exec(source);

alert(result[1]); // Should alert 'whatsMyName';

For the 64-bit RegAsm.exe you will need to find it someplace like this:

c:\Windows\Microsoft.NET\Framework64\version_number_stuff\regasm.exe

You can try out this phone validator package. Laravel Phone

Update

I recently discovered another package Lavarel Phone Validator (stuyam/laravel-phone-validator), that uses the free Twilio phone lookup service

You are checking it the array index contains a string "undefined", you should either use the typeof operator:

typeof predQuery[preId] == 'undefined'

Or use the undefined global property:

predQuery[preId] === undefined

The first way is safer, because the undefined global property is writable, and it can be changed to any other value.

I would suggest:

DECLARE @sqlStatement nvarchar(MAX),
        @tableName nvarchar(50) = 'TripEvent',
        @columnName nvarchar(50) = 'CreatedDate';

SELECT                  @sqlStatement = 'ALTER TABLE ' + @tableName + ' DROP CONSTRAINT ' + dc.name + ';'
        FROM            sys.default_constraints AS dc
            LEFT JOIN   sys.columns AS sc
                ON      (dc.parent_column_id = sc.column_id)
        WHERE           dc.parent_object_id = OBJECT_ID(@tableName)
        AND         type_desc = 'DEFAULT_CONSTRAINT'
        AND         sc.name = @columnName
PRINT'   ['+@tableName+']:'+@@SERVERNAME+'.'+DB_NAME()+'@'+CONVERT(VarChar, GETDATE(), 127)+';  '+@sqlStatement;
IF(LEN(@sqlStatement)>0)EXEC sp_executesql @sqlStatement

Take a look at the very recently released SSHD, which is based on the Apache MINA project.

I can see this post was viewed over 46,000 times. I would bet many of the 46,000 viewers are asking this question simply because they just want the file name... and these answers can be a rabbit hole if you cannot make your substring verbatim using the at sign.

If you simply want to get the file name, then there is a simple answer which should be mentioned here. Even if it's not the precise answer to the question.

result = Path.GetFileName(fileName);

see https://msdn.microsoft.com/en-us/library/system.io.path.getfilename(v=vs.110).aspx

The latest version of the pipeline sh step allows you to do the following;

// Git committer email
GIT_COMMIT_EMAIL = sh (
    script: 'git --no-pager show -s --format=\'%ae\'',
    returnStdout: true
).trim()
echo "Git committer email: ${GIT_COMMIT_EMAIL}"

Another feature is the returnStatus option.

// Test commit message for flags
BUILD_FULL = sh (
    script: "git log -1 --pretty=%B | grep '\\[jenkins-full]'",
    returnStatus: true
) == 0
echo "Build full flag: ${BUILD_FULL}"

These options where added based on this issue.

See official documentation for the sh command.

For declarative pipelines (see comments), you need to wrap code into script step:

script {
   GIT_COMMIT_EMAIL = sh (
        script: 'git --no-pager show -s --format=\'%ae\'',
        returnStdout: true
    ).trim()
    echo "Git committer email: ${GIT_COMMIT_EMAIL}"
}

For email templates, inline CSS is the properly used method to style:

<thead>
    <tr style="color: #fff; background: black;">
        <th>Header 1</th>
        <th>Header 2</th>
        <th>Header 3</th>
    </tr>
</thead>

I think this:

text.delete("1.0", tkinter.END)

Or if you did from tkinter import *

text.delete("1.0", END)

That should work

Maybe not better but in my opinion more readable is to create an extension method

public static bool IsNull(this object obj) {
 return obj == null;
}

Blue forrest makes for a very good dark theme, because it has appealing blues with yellows and greens mixed in. Highly recommended.

http://www.decodified.com/misc/2011/06/15/blueforest-a-dark-color-scheme-for-intellij-idea.html

Here's a full working example.
If it's only extracting email addresses you could just do something like:
1) Suppose XML file spam.xml is like

<spam>
<victims>
  <victim>
    <name>The Pope</name>
    <email>[email protected]</email>
    <is_satan>0</is_satan>
  </victim>
  <victim>
    <name>George Bush</name>
    <email>[email protected]</email>
    <is_satan>1</is_satan>
  </victim>
  <victim>
    <name>George Bush Jr</name>
    <email>[email protected]</email>
    <is_satan>0</is_satan>
  </victim>
</victims>
</spam>

2) You can get the emails and process them with this short bash code:

#!/bin/bash
emails=($(grep -oP '(?<=email>)[^<]+' "/my_path/spam.xml"))

for i in ${!emails[*]}
do
  echo "$i" "${emails[$i]}"
  # instead of echo use the values to send emails, etc
done

Result of this example is:

0 [email protected]
1 [email protected]
2 [email protected]

Important note:
Don't use this for serious matters. This is OK for playing around, getting quick results, learning grep, etc. but you should definitely look for, learn and use an XML parser for production (see Micha's comment below).

If you use maven try to add in the pom.xml

<properties>
    ...
    <maven.compiler.source>1.7</maven.compiler.source>
    <maven.compiler.target>1.7</maven.compiler.target>
    ...
</properties>

Otherwise try to change the compiler version.

OQ asked about static string vs const. Both have different use cases (although both are treated as static).

Use const only for truly constant values (e.g. speed of light - but even this varies depending on medium). The reason for this strict guideline is that the const value is substituted into the uses of the const in assemblies that reference it, meaning you can have versioning issues should the const change in its place of definition (i.e. it shouldn't have been a constant after all). Note this even affects private const fields because you might have base and subclass in different assemblies and private fields are inherited.

Static fields are tied to the type they are declared within. They are used for representing values that need to be the same for all instances of a given type. These fields can be written to as many times as you like (unless specified readonly).

If you meant static readonly vs const, then I'd recommend static readonly for almost all cases because it is more future proof.

$(document).height() //returns window height

$(document).scrollTop() //returns scroll position from top of document

Do you really need an object? What about:

$myArray[] = array("name" => "my name");

Just use a two-dimensional array.

Output (var_dump):

array(1) {
  [0]=>
  array(1) {
    ["name"]=>
    string(7) "my name"
  }
}

You could access your last entry like this:

echo $myArray[count($myArray) - 1]["name"];

Don't know if it will shrink it, but after I run git clean, I often do git repack -ad as well, which reduces the number of pack files.

Much longer solution, but accounts for the following scenarios:

1. Is the image smaller than the bounding box?
2. Is the Image and the Bounding Box square?
3. Is the Image square and the bounding box isn't
4. Is the image wider and taller than the bounding box
5. Is the image wider than the bounding box

6. Is the image taller than the bounding box

   private Image ResizePhoto(FileInfo sourceImage, int desiredWidth, int desiredHeight)
   {
       //throw error if bouning box is to small
       if (desiredWidth < 4 || desiredHeight < 4)
           throw new InvalidOperationException("Bounding Box of Resize Photo must be larger than 4X4 pixels.");            
       var original = Bitmap.FromFile(sourceImage.FullName);
   
       //store image widths in variable for easier use
       var oW = (decimal)original.Width;
       var oH = (decimal)original.Height;
       var dW = (decimal)desiredWidth;
       var dH = (decimal)desiredHeight;
   
       //check if image already fits
       if (oW < dW && oH < dH)
           return original; //image fits in bounding box, keep size (center with css) If we made it bigger it would stretch the image resulting in loss of quality.
   
       //check for double squares
       if (oW == oH && dW == dH)
       {
           //image and bounding box are square, no need to calculate aspects, just downsize it with the bounding box
           Bitmap square = new Bitmap(original, (int)dW, (int)dH);
           original.Dispose();
           return square;
       }
   
       //check original image is square
       if (oW == oH)
       {
           //image is square, bounding box isn't.  Get smallest side of bounding box and resize to a square of that center the image vertically and horizontally with Css there will be space on one side.
           int smallSide = (int)Math.Min(dW, dH);
           Bitmap square = new Bitmap(original, smallSide, smallSide);
           original.Dispose();
           return square;
       }
   
       //not dealing with squares, figure out resizing within aspect ratios            
       if (oW > dW && oH > dH) //image is wider and taller than bounding box
       {
           var r = Math.Min(dW, dH) / Math.Min(oW, oH); //two dimensions so figure out which bounding box dimension is the smallest and which original image dimension is the smallest, already know original image is larger than bounding box
           var nH = oH * r; //will downscale the original image by an aspect ratio to fit in the bounding box at the maximum size within aspect ratio.
           var nW = oW * r;
           var resized = new Bitmap(original, (int)nW, (int)nH);
           original.Dispose();
           return resized;
       }
       else
       {
           if (oW > dW) //image is wider than bounding box
           {
               var r = dW / oW; //one dimension (width) so calculate the aspect ratio between the bounding box width and original image width
               var nW = oW * r; //downscale image by r to fit in the bounding box...
               var nH = oH * r;
               var resized = new Bitmap(original, (int)nW, (int)nH);
               original.Dispose();
               return resized;
           }
           else
           {
               //original image is taller than bounding box
               var r = dH / oH;
               var nH = oH * r;
               var nW = oW * r;
               var resized = new Bitmap(original, (int)nW, (int)nH);
               original.Dispose();
               return resized;
           }
       }
   }
   

You should use either

File file = new File("bin/10_Random.txt");

Or

File file = new File("src/10_Random.txt");

Relative to the project folder in Eclipse.

Alternative solution

In my company, we avoid "jumping over projects" to get to non-common lower level projects. For instance, our presentation/API layer can only reference our domain layer, and the domain layer can only reference the data layer.

However, this is a problem when there are enums that need to be referenced by both the presentation and the domain layers.

Here is the solution that we have implemented (so far). It is a pretty good solution and works well for us. The other answers were hitting all around this.

The basic premise is that enums cannot be inherited - but classes can. So...

// In the lower level project (or DLL)...
public abstract class BaseEnums
{
    public enum ImportanceType
    {
        None = 0,
        Success = 1,
        Warning = 2,
        Information = 3,
        Exclamation = 4
    }

    [Flags]
    public enum StatusType : Int32
    {
        None = 0,
        Pending = 1,
        Approved = 2,
        Canceled = 4,
        Accepted = (8 | Approved),
        Rejected = 16,
        Shipped = (32 | Accepted),
        Reconciled = (64 | Shipped)
    }

    public enum Conveyance
    {
        None = 0,
        Feet = 1,
        Automobile = 2,
        Bicycle = 3,
        Motorcycle = 4,
        TukTuk = 5,
        Horse = 6,
        Yak = 7,
        Segue = 8
    }

Then, to "inherit" the enums in another higher level project...

// Class in another project
public sealed class SubEnums: BaseEnums
{
   private SubEnums()
   {}
}

This has three real advantages...

1. The enum definitions are automatically the same in both projects - by definition.
2. Any changes to the enum definitions are automatically echoed in the second without having to make any modifications to the second class.
3. The enums are based on the same code - so the values can easily be compared (with some caveats).

To reference the enums in the first project, you can use the prefix of the class: BaseEnums.StatusType.Pending or add a "using static BaseEnums;" statement to your usings.

In the second project when dealing with the inherited class however, I could not get the "using static ..." approach to work, so all references to the "inherited enums" would be prefixed with the class, e.g. SubEnums.StatusType.Pending. If anyone comes up with a way to allow the "using static" approach to be used in the second project, let me know.

I am sure that this can be tweaked to make it even better - but this actually works and I have used this approach in working projects.

Please up-vote this if you find it helpful.

Use the absolute value function ABS. The syntax is

ABS ( numeric_expression )

Regex for minimum 8 char, one alpha, one numeric and one special char:

/^(?=.*[A-Za-z])(?=.*\d)(?=.*[!@#$%^&*])[A-Za-z\d!@#$%^&*]{8,}$/

In powershell 2.0

split-path $pwd

It's best to use miske's answer.

Properly installing natecarlson's repository

If you really want to use natecarlson's repository, the instructions just below can do any of the following:

1. set it up from scratch
2. repair it if apt-get update gives a 404 error after add-apt-repository
3. repair it if apt-get update gives a NO_PUBKEY error after manually adding it to /etc/apt/sources.list

Open a terminal and run the following:

sudo -i

Enter your password if necessary, then paste the following into the terminal:

export GOOD_RELEASE='precise'
export BAD_RELEASE="`lsb_release -cs`"
cd /etc/apt
sed -i '/natecarlson\/maven3/d' sources.list
cd sources.list.d
rm -f natecarlson-maven3-*.list*
apt-add-repository -y ppa:natecarlson/maven3
mv natecarlson-maven3-${BAD_RELEASE}.list natecarlson-maven3-${GOOD_RELEASE}.list
sed -i "s/${BAD_RELEASE}/${GOOD_RELEASE}/" natecarlson-maven3-${GOOD_RELEASE}.list
apt-get update
exit
echo Done!

Removing natecarlson's repository

If you installed natecarlson's repository (either using add-apt-repository or manually added to /etc/apt/sources.list) and you don't want it anymore, open a terminal and run the following:

sudo -i

Enter your password if necessary, then paste the following into the terminal:

cd /etc/apt
sed -i '/natecarlson\/maven3/d' sources.list
cd sources.list.d
rm -f natecarlson-maven3-*.list*
apt-get update
exit
echo Done!

I also had same problem when developing android applications using eclipse IDE. I solved it by removing all the java installations (I had java 6 and 7 both) and re-install only jdk 7.

Just for the sake of completeness, here is a link to the golang documentation which describes all types. In your case it is numeric types:

uint8       the set of all unsigned  8-bit integers (0 to 255)
uint16      the set of all unsigned 16-bit integers (0 to 65535)
uint32      the set of all unsigned 32-bit integers (0 to 4294967295)
uint64      the set of all unsigned 64-bit integers (0 to 18446744073709551615)

int8        the set of all signed  8-bit integers (-128 to 127)
int16       the set of all signed 16-bit integers (-32768 to 32767)
int32       the set of all signed 32-bit integers (-2147483648 to 2147483647)
int64       the set of all signed 64-bit integers (-9223372036854775808 to 9223372036854775807)

float32     the set of all IEEE-754 32-bit floating-point numbers
float64     the set of all IEEE-754 64-bit floating-point numbers

complex64   the set of all complex numbers with float32 real and imaginary parts
complex128  the set of all complex numbers with float64 real and imaginary parts

byte        alias for uint8
rune        alias for int32

Which means that you need to use float64(integer_value).

Try this code

static bool IsSubclassOfRawGeneric(Type generic, Type toCheck) {
    while (toCheck != null && toCheck != typeof(object)) {
        var cur = toCheck.IsGenericType ? toCheck.GetGenericTypeDefinition() : toCheck;
        if (generic == cur) {
            return true;
        }
        toCheck = toCheck.BaseType;
    }
    return false;
}

On my mac, running MAMP I have a few locations that would be the likely php.ini, so I edited the memory_limit to different values in the 2 suspected files, to test which one effected the actual MAMP PHP INFO page details. By doing that I was able to determine that this was the correct php.ini: /Applications/MAMP/bin/php/php7.2.10/conf/php.ini

Note that in PHP 7.4, money_format() function is deprecated. It can be replaced by the intl NumberFormatter functionality, just make sure you enable the php-intl extension. It's a small amount of effort and worth it as you get a lot of customizability.

$f = new NumberFormatter("en", NumberFormatter::CURRENCY);
$f->formatCurrency(12345, "USD"); // Outputs "$12,345.00"

The fast way that will still work for 7.4 is as mentioned by Darryl Hein:

'$' . number_format($money, 2);

You can just loop though the items:

$("input[name^='card']").each(function() {
    console.log($(this).val());
});

You can Do this

var array = [];

// assigning values to corresponding keys
array[0] = "Main page";
array[1] = "Guide page";
array[2] = "Articles page";
array[3] = "Forum board";


array.forEach(value => {
    console.log(value)
})

1. Function imageMorph will create a new img element therefore the id is removed. Changed to

   $("#wrapper > img")

2. You should use live() function for click event if you want you rocket lanch again.

Updated demo: http://jsfiddle.net/ynhat/QQRsW/4/

In my case above mentioned methods work fine with php but when i try to upload files with these methods in node.js then i have some problem. So instead of using $http({..,..,...}) use the normal jquery ajax.

For select file use this

<input type="file" name="file" onchange="angular.element(this).scope().uploadFile(this)"/>

And in controller

$scope.uploadFile = function(element) {   
var data = new FormData();
data.append('file', $(element)[0].files[0]);
jQuery.ajax({
      url: 'brand/upload',
      type:'post',
      data: data,
      contentType: false,
      processData: false,
      success: function(response) {
      console.log(response);
      },
      error: function(jqXHR, textStatus, errorMessage) {
      alert('Error uploading: ' + errorMessage);
      }
 });   
};

If it is for binding, then you can reference indexers from XAML

Text="{Binding [FullName]}"

Here it is referencing the class indexer with the key "FullName"

Open xcode and in the top menu go to xcode > Preferences > Downloads and you will be given the option to download old sdks to use with xcode. You can also download command line tools and Device Debugging Support.

You need to use __repr__. This is a standard function like __init__. For example:

class Foobar():
    """This will create Foobar type object."""

    def __init__(self):
        print "Foobar object is created."

    def __repr__(self):
        return "Type what do you want to see here."

a = Foobar()

print a

Add a literal space, or a tab:

public void displayCustomerInfo() {
    System.out.println(Name + " " + Income);

    // or a tab
    System.out.println(Name + "\t" + Income);
}

Of course, Object.keys() is the best way to get an Object's keys. If it's not available in your environment, it can be trivially shimmed using code such as in your example (except you'd need to take into account your loop will iterate over all properties up the prototype chain, unlike Object.keys()'s behaviour).

However, your example code...

var foo = { 'alpha' : 'puffin', 'beta' : 'beagle' };
var keys = [];
for (var key in foo) {
    keys.push(key);
}

jsFiddle.

...could be modified. You can do the assignment right in the variable part.

var foo = { 'alpha' : 'puffin', 'beta' : 'beagle' };
var keys = [], i = 0;
for (keys[i++] in foo) {}

jsFiddle.

Of course, this behaviour is different to what Object.keys() actually does (jsFiddle). You could simply use the shim on the MDN documentation.

I had also tried doing gem install libpq-dev, but I received this error:

Can't find the 'libpq-fe.h header
*** extconf.rb failed ***

However I found that installing with sudo apt-get (which I try to avoid using with Ruby on Rails) worked, i.e.

sudo apt-get install libpq-dev
# or
apt-get install postgres-server-dev-{pg.version}
# for postgresql 9.4 on Ubuntu 14.04

then I was able to do

gem install pg

without issues.

To undo: C-_

To redo after a undo: C-g C-_

Type multiple times on C-_ to redo what have been undone by C-_ To redo an emacs command multiple times, execute your command then type C-xz and then type many times on z key to repeat the command (interesting when you want to execute multiple times a macro)

In C, if time efficiency is crucial and integer overflows will wrap, one could do if ((unsigned)(value-min) <= (max-min)) .... If 'max' and 'min' are independent variables, the extra subtraction for (max-min) will waste time, but if that expression can be precomputed at compile time, or if it can be computed once at run-time to test many numbers against the same range, the above expression may be computed efficiently even in the case where the value is within range (if a large fraction of values will be below the valid range, it may be faster to use if ((value >= min) && (value <= max)) ... because it will exit early if value is less than min).

Before using an implementation like that, though, benchmark one one's target machine. On some processors, the two-part expression may be faster in all cases since the two comparisons may be done independently whereas in the subtract-and-compare method the subtraction has to complete before the compare can execute.

You appear to be trying to mix query expression syntax and "normal" lambda expression syntax. You can either use:

IEnumerable<SelectListItem> stores =
        from store in database.Stores
        where store.CompanyID == curCompany.ID
        select new SelectListItem { Value = store.Name, Text = store.ID};
ViewBag.storeSelector = stores;

Or:

IEnumerable<SelectListItem> stores = database.Stores
        .Where(store => store.CompanyID == curCompany.ID)
        .Select(s => new SelectListItem { Value = s.Name, Text = s.ID});
ViewBag.storeSelector = stores;

You can't mix the two like you're trying to.

I'm doing it like this:

1. Models are ViewScoped

2. converter:

   @Named
   @ViewScoped
   public class ViewScopedFacesConverter implements Converter, Serializable
   {
           private static final long serialVersionUID = 1L;
           private Map<String, Object> converterMap;
   
           @PostConstruct
           void postConstruct(){
               converterMap = new HashMap<>();
           }
   
           @Override
           public String getAsString(FacesContext context, UIComponent component, Object object) {
               String selectItemValue = String.valueOf( object.hashCode() ); 
               converterMap.put( selectItemValue, object );
               return selectItemValue;
           }
   
           @Override
           public Object getAsObject(FacesContext context, UIComponent component, String selectItemValue){
               return converterMap.get(selectItemValue);
           }
   }
   

and bind to component with:

 <f:converter binding="#{viewScopedFacesConverter}" />

If you will use entity id rather than hashCode you can hit a collision- if you have few lists on one page for different entities (classes) with the same id

You can use the Polychrome package for this purpose. It just requires the number of colors and a few seedcolors. For example:

# install.packages("Polychrome")
library(Polychrome)

# create your own color palette based on `seedcolors`
P36 = createPalette(36,  c("#ff0000", "#00ff00", "#0000ff"))
swatch(P36)

You can learn more about this package at https://www.jstatsoft.org/article/view/v090c01.

SIMPLIEST WAY TO HANDLE TIMEOUT LOOP

function myFunc (terminator = false) {
    if(terminator) {
        clearTimeout(timeOutVar);
    } else {
        // do something
        timeOutVar = setTimeout(function(){myFunc();}, 1000);
    }
}   
myFunc(true); //  -> start loop
myFunc(false); //  -> end loop

This question might still be visited often enough that it's worth offering an addendum to Mr Kassies' answer. The dict built-in class can be sub-classed so that a default is returned for 'missing' keys. This mechanism works well for pandas. But see below.

In this way it's possible to avoid key errors.

>>> import pandas as pd
>>> data = { 'ID': [ 101, 201, 301, 401 ] }
>>> df = pd.DataFrame(data)
>>> class SurnameMap(dict):
...     def __missing__(self, key):
...         return ''
...     
>>> surnamemap = SurnameMap()
>>> surnamemap[101] = 'Mohanty'
>>> surnamemap[301] = 'Drake'
>>> df['Surname'] = df['ID'].apply(lambda x: surnamemap[x])
>>> df
    ID  Surname
0  101  Mohanty
1  201         
2  301    Drake
3  401         

The same thing can be done more simply in the following way. The use of the 'default' argument for the get method of a dict object makes it unnecessary to subclass a dict.

>>> import pandas as pd
>>> data = { 'ID': [ 101, 201, 301, 401 ] }
>>> df = pd.DataFrame(data)
>>> surnamemap = {}
>>> surnamemap[101] = 'Mohanty'
>>> surnamemap[301] = 'Drake'
>>> df['Surname'] = df['ID'].apply(lambda x: surnamemap.get(x, ''))
>>> df
    ID  Surname
0  101  Mohanty
1  201         
2  301    Drake
3  401         

Bootstrap has 3 lines of CSS, within your bootstrap.css generated file that control the placeholder text color:

.form-control::-moz-placeholder {
  color: #999999;
  opacity: 1;
}
.form-control:-ms-input-placeholder {
  color: #999999;
}
.form-control::-webkit-input-placeholder {
  color: #999999;
}

Now if you add this to your own CSS file it won't override bootstrap's because it is less specific. So assmuning your form inside a then add that to your CSS:

form .form-control::-moz-placeholder {
  color: #fff;
  opacity: 1;
}
form .form-control:-ms-input-placeholder {
  color: #fff;
}
form .form-control::-webkit-input-placeholder {
  color: #fff;
}

Voila that will override bootstrap's CSS.

From the man git-stash page:

The modifications stashed away by this command can be listed with git stash list, inspected with git stash show

show [<stash>]
       Show the changes recorded in the stash as a diff between the stashed state and
       its original parent. When no <stash> is given, shows the latest one. By default,
       the command shows the diffstat, but it will accept any format known to git diff
       (e.g., git stash show -p stash@{1} to view the second most recent stash in patch
       form).

To list the stashed modifications

git stash list

To show files changed in the last stash

git stash show

So, to view the content of the most recent stash, run

git stash show -p

To view the content of an arbitrary stash, run something like

git stash show -p stash@{1}

To be sure I need to see how you're rendering the form. The initial value is only used in a unbound form, if it's bound and a value for that field is not included nothing will be selected.

you can use lst.pop() or del lst[-1]

pop() removes and returns the item, in case you don't want have a return use del

you have forgotten width of parent

.parent {_x000D_
   display: flex;_x000D_
   justify-content: center;_x000D_
   position: absolute;_x000D_
   width:100%_x000D_
 }

<div class="parent">_x000D_
  <div class="child">text</div>_x000D_
</div>

I was facing the same issue in bitbucket, and this worked for me:

line1
##<2 white spaces><enter>
line2

Another simple way is

transform: scale(1.5);

You can get the size of your Mysql database by running the following command in Mysql client

SELECT  sum(round(((data_length + index_length) / 1024 / 1024 / 1024), 2))  as "Size in GB"
FROM information_schema.TABLES
WHERE table_schema = "<database_name>"

The environment variables of a process exist at runtime, and are not stored in some file or so. They are stored in the process's own memory (that's where they are found to pass on to children). But there is a virtual file in

/proc/pid/environ

This file shows all the environment variables that were passed when calling the process (unless the process overwrote that part of its memory — most programs don't). The kernel makes them visible through that virtual file. One can list them. For example to view the variables of process 3940, one can do

cat /proc/3940/environ | tr '\0' '\n'

Each variable is delimited by a binary zero from the next one. tr replaces the zero into a newline.

In PHP I like using mysqli_real_escape_string() which escapes special characters in a string for use in an SQL statement.

see https://www.php.net/manual/en/mysqli.real-escape-string.php

When I'm running a springboot project, the application.yml configuration is like this:

server:
  port: 8080
spring:
  datasource:
    url: jdbc:mysql://localhost:3306/lof?serverTimezone=GMT
    username: root
    password: root
    driver-class-name: com.mysql.cj.jdbc.Driver

Notice that there isn't quotation marks around the password. And I can run this project in my windows System.

But when I try to deploy to the server, I have the problem and I fix it by changing the application.yml to:

server:
  port: 8080
spring:
  datasource:
    url: jdbc:mysql://localhost:3306/lof?serverTimezone=GMT
    username: root
    password: "root"
    driver-class-name: com.mysql.cj.jdbc.Driver

urls.py:

#...    
url(r'element/update/(?P<pk>\d+)/$', 'element.views.element_update', name='element_update'),

views.py:

from django.shortcuts import redirect
from .models import Element


def element_info(request):
    # ...
    element = Element.object.get(pk=1)
    return redirect('element_update', pk=element.id)

def element_update(request, pk)
    # ...

If you specify @GET("foobar?a=5"), then any @Query("b") must be appended using &, producing something like foobar?a=5&b=7.

If you specify @GET("foobar"), then the first @Query must be appended using ?, producing something like foobar?b=7.

That's how Retrofit works.

When you specify @GET("foobar?"), Retrofit thinks you already gave some query parameter, and appends more query parameters using &.

Remove the ?, and you will get the desired result.

Here is the only CSS solution to fix this. Use the below css.

.row-fluid {
  display: table;
}

.row-fluid .span6 {
  display: table-cell;
  vertical-align: top;
}

.vc_single_image-wrapper {
  position: relative;
}

.vc_single_image-wrapper .image-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: 50% 50%;
}

HTML from the OP:

<div class="vc_single_image-wrapper   vc_box_border_grey">
  <div class="image-wrapper" style="background-image: url(http://i0.wp.com/www.homedecor.nl/wp-content/uploads/2016/03/Gordijnen-Home-Decor-2.jpg?fit=952%2C480;"></div>
</div>

try this, it should work. also remove float from .row-fluid .span6

Replace whatever is in the address bar with this:

javascript:document.getElementById('serverTime').innerHTML='[text here]';

Example.

var bar= $(#foo).find("option:selected").val();

If you just want simple parallelism, you can do this:

var bag = new ConcurrentBag<object>();
var tasks = myCollection.Select(async item =>
{
  // some pre stuff
  var response = await GetData(item);
  bag.Add(response);
  // some post stuff
});
await Task.WhenAll(tasks);
var count = bag.Count;

If you need something more complex, check out Stephen Toub's ForEachAsync post.

At least in Visual Studio Ultimate 2013, Version 12.0.30723.00 Update 3, it's not possible to separate an if/else statement with a line break:

works:

if '$(BuildingInsideVisualStudio)' == 'true' (echo local) else (echo server)

doesn't work:

if '$(BuildingInsideVisualStudio)' == 'true' (echo local) 
else (echo server)

Here is an example of how to use strtok borrowed from MSDN.

And the relevant bits, you need to call it multiple times. The token char* is the part you would stuff into an array (you can figure that part out).

char string[] = "A string\tof ,,tokens\nand some  more tokens";
char seps[]   = " ,\t\n";
char *token;

int main( void )
{
    printf( "Tokens:\n" );
    /* Establish string and get the first token: */
    token = strtok( string, seps );
    while( token != NULL )
    {
        /* While there are tokens in "string" */
        printf( " %s\n", token );
        /* Get next token: */
        token = strtok( NULL, seps );
    }
}

Just for fun:

var mystring = "this,is,a,test"  
var newchar = '|'
mystring = mystring.split(',').join(newchar);

This will work:

$('#A')[0].hasAttribute('myattr');

Came back to post this update for anyone needing an optimisation tip on these answers, particulary John Kugelman's great answer up above.

His posted function work fine but I had to optimize this scenario for handling a 12 000 row resultset. The function was taking an eternal 8 secs to go through all records, waaaaaay too long.

I simply needed the function to STOP searching and return when match was found. Ie, if searching for a customer_id, we know we only have one in the resultset and once we find the customer_id in the multidimensional array, we want to return.

Here is the speed-optimised ( and much simplified ) version of this function, for anyone in need. Unlike other version, it can only handle only one depth of array, does not recurse and does away with merging multiple results.

// search array for specific key = value
public function searchSubArray(Array $array, $key, $value) {   
    foreach ($array as $subarray){  
        if (isset($subarray[$key]) && $subarray[$key] == $value)
          return $subarray;       
    } 
}

This brought down the the task to match the 12 000 records to a 1.5 secs. Still very costly but much more reasonable.

Ruby does have a method for this:

File.readlines('foo').each do |line|

http://ruby-doc.org/core-1.9.3/IO.html#method-c-readlines

1 minute googling gave me this result. See the DEMO!

HTML

<form>
    <label for="username">Username:</label>
    <input id="username" name="username" type="text" placeholder="Username" />
    <label for="password">Password:</label>
    <input id="password" name="password" type="password" placeholder="Password" />
    <input id="submit" name="submit" type="submit" value="Login" />
</form>

jQuery

// ----- Setup: Add dummy text field for password and add toggle link to form; "offPage" class moves element off-screen
$('input[type=password]').each(function () {
    var el = $(this),
        elPH = el.attr("placeholder");
    el.addClass("offPage").after('<input class="passText" placeholder="' + elPH + '" type="text" />');
});
$('form').append('<small><a class="togglePassText" href="#">Toggle Password Visibility</a></small>');

// ----- keep password field and dummy text field in sync
$('input[type=password]').keyup(function () {
    var elText = $(this).val();
    $('.passText').val(elText);
});
$('.passText').keyup(function () {
    var elText = $(this).val();
    $('input[type=password]').val(elText);
});

// ----- Toggle link functionality - turn on/off "offPage" class on fields
$('a.togglePassText').click(function (e) {
    $('input[type=password], .passText').toggleClass("offPage");
    e.preventDefault(); // <-- prevent any default actions
});

CSS

.offPage {
    position: absolute;
    bottom: 100%;
    right: 100%;
}

If you didn't close the terminal, just look at the output from git stash pop and you'll have the object ID of the dropped stash. It normally looks like this:

$ git stash pop
[...]
Dropped refs/stash@{0} (2ca03e22256be97f9e40f08e6d6773c7d41dbfd1)

(Note that git stash drop also produces the same line.)

To get that stash back, just run git branch tmp 2cae03e, and you'll get it as a branch. To convert this to a stash, run:

git stash apply tmp
git stash

Having it as a branch also allows you to manipulate it freely; for example, to cherry-pick it or merge it.

If you like to add support to IOS7 IOS8 you can apply this code into your project .

-(void) Subscribe {
    NSLog(@"Registering for push notifications...");

    if ([[UIApplication sharedApplication] respondsToSelector:@selector(registerUserNotificationSettings:)]) {
        UIUserNotificationSettings* notificationSettings = [UIUserNotificationSettings settingsForTypes:UIUserNotificationTypeAlert | UIUserNotificationTypeBadge | UIUserNotificationTypeSound categories:nil];
        [[UIApplication sharedApplication] registerUserNotificationSettings:notificationSettings];
        [[UIApplication sharedApplication] registerForRemoteNotifications];
    } else {
        [[UIApplication sharedApplication] registerForRemoteNotificationTypes: (UIRemoteNotificationTypeBadge | UIRemoteNotificationTypeSound | UIRemoteNotificationTypeAlert)];
    }
}

-(void)application:(UIApplication *)application 
    didRegisterUserNotificationSettings:(UIUserNotificationSettings *)notificationSettings {

    if (notificationSettings.types) {
        NSLog(@"user allowed notifications");
        [[UIApplication sharedApplication] registerForRemoteNotifications];
    } else {
        NSLog(@"user did not allow notifications");
        UIAlertView *alert =[[UIAlertView alloc] 
            initWithTitle:@"Please turn on Notification"
            message:@"Go to Settings > Notifications > App.\n Switch on Sound, Badge & Alert"
            delegate:self
            cancelButtonTitle:@"Ok"
            otherButtonTitles: nil];
        [alert show];
        // show alert here
    }
}

This might be late ,but i got the same issue but I rebuild(ng serve) the project and the error was gone

If you happen to be using CMake, you can use ExternalProject_Add as described here.

This avoids you having to keep gtest source code in your repository, or installing it anywhere. It is downloaded and built in your build tree automatically.

On the File menu, choose Advanced Save Options, you can control it there.

Edit: Here's the documentation, you should have a file open first.

I strongly recommend the following:

<img src="<?php echo get_stylesheet_directory_uri(); ?>/img-folder/your_image.jpg">

It works for almost any file you want to add to your wordpress project, be it image or CSS.

For using DOSBox with SDL, you will need to set or change the following:

[sdl]
windowresolution=1280x960
output=opengl

Here is three options to put those settings:

1. Edit user's default configuration, for example, using vi:

   $ dosbox -printconf
   /home/USERNAME/.dosbox/dosbox-0.74.conf
   $ vi "$(dosbox -printconf)"
   $ dosbox
   

2. For temporary resize, create a new configuration with the three lines above, say newsize.conf:

   $ dosbox -conf newsize.conf
   

   You can use -conf to load multiple configuration and/or with -userconf for default configuration, for example:

   $ dosbox -userconf -conf newsize.conf 
   [snip]
   ---
   CONFIG:Loading primary settings from config file /home/USERNAME/.dosbox/dosbox-0.74.conf
   CONFIG:Loading additional settings from config file newsize.conf
   [snip]
   

3. Create a dosbox.conf under current directory, DOSBox loads it as default.

DOSBox should start up and resize to 1280x960 in this case.

Note that you probably would not get any size you desired, for instance, I set 1280x720 and I got 1152x720.

Here's another approach:

def my_func(arg1, arg2, arg3):
    ... so something ...

kwargs = {'arg1': 'Value One', 'arg2': 'Value Two', 'arg3': 'Value Three'}
# Now you can call the function with kwargs like this:

my_func(**kwargs)

The filter function can also provide an interesting solution:

result = list(filter(lambda x: x.count(1) > 0, a))

which searches the tuples in the list a for any occurrences of 1. If the search is limited to the first element, the solution can be modified into:

result = list(filter(lambda x: x[0] == 1, a))

An updated answer (October 2014)

I was really annoyed about this string natural sorting order so I took quite some time to investigate this issue. I hope this helps.

Long story short

localeCompare() character support is badass, just use it. As pointed out by Shog9, the answer to your question is:

return item1.attr.localeCompare(item2.attr);

Bugs found in all the custom javascript "natural string sort order" implementations

There are quite a bunch of custom implementations out there, trying to do string comparison more precisely called "natural string sort order"

When "playing" with these implementations, I always noticed some strange "natural sorting order" choice, or rather mistakes (or omissions in the best cases).

Typically, special characters (space, dash, ampersand, brackets, and so on) are not processed correctly.

You will then find them appearing mixed up in different places, typically that could be:

• some will be between the uppercase 'Z' and the lowercase 'a'
• some will be between the '9' and the uppercase 'A'
• some will be after lowercase 'z'

When one would have expected special characters to all be "grouped" together in one place, except for the space special character maybe (which would always be the first character). That is, either all before numbers, or all between numbers and letters (lowercase & uppercase being "together" one after another), or all after letters.

My conclusion is that they all fail to provide a consistent order when I start adding barely unusual characters (ie. characters with diacritics or charcters such as dash, exclamation mark and so on).

Research on the custom implementations:

• Natural Compare Lite https://github.com/litejs/natural-compare-lite : Fails at sorting consistently https://github.com/litejs/natural-compare-lite/issues/1 and http://jsbin.com/bevututodavi/1/edit?js,console , basic latin characters sorting http://jsbin.com/bevututodavi/5/edit?js,console
• Natural Sort https://github.com/javve/natural-sort : Fails at sorting consistently, see issue https://github.com/javve/natural-sort/issues/7 and see basic latin characters sorting http://jsbin.com/cipimosedoqe/3/edit?js,console
• Javascript Natural Sort https://github.com/overset/javascript-natural-sort : seems rather neglected since February 2012, Fails at sorting consistently, see issue https://github.com/overset/javascript-natural-sort/issues/16
• Alphanum http://www.davekoelle.com/files/alphanum.js , Fails at sorting consistently, see http://jsbin.com/tuminoxifuyo/1/edit?js,console

Browsers' native "natural string sort order" implementations via localeCompare()

localeCompare() oldest implementation (without the locales and options arguments) is supported by IE6+, see http://msdn.microsoft.com/en-us/library/ie/s4esdbwz(v=vs.94).aspx (scroll down to localeCompare() method). The built-in localeCompare() method does a much better job at sorting, even international & special characters. The only problem using the localeCompare() method is that "the locale and sort order used are entirely implementation dependent". In other words, when using localeCompare such as stringOne.localeCompare(stringTwo): Firefox, Safari, Chrome & IE have a different sort order for Strings.

Research on the browser-native implementations:

• http://jsbin.com/beboroyifomu/1/edit?js,console - basic latin characters comparison with localeCompare() http://jsbin.com/viyucavudela/2/ - basic latin characters comparison with localeCompare() for testing on IE8
• http://jsbin.com/beboroyifomu/2/edit?js,console - basic latin characters in string comparison : consistency check in string vs when a character is alone
• https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/localeCompare - IE11+ supports the new locales & options arguments

Difficulty of "string natural sorting order"

Implementing a solid algorithm (meaning: consistent but also covering a wide range of characters) is a very tough task. UTF8 contains more than 2000 characters & covers more than 120 scripts (languages). Finally, there are some specification for this tasks, it is called the "Unicode Collation Algorithm", which can be found at http://www.unicode.org/reports/tr10/ . You can find more information about this on this question I posted https://softwareengineering.stackexchange.com/questions/257286/is-there-any-language-agnostic-specification-for-string-natural-sorting-order

Final conclusion

So considering the current level of support provided by the javascript custom implementations I came across, we will probably never see anything getting any close to supporting all this characters & scripts (languages). Hence I would rather use the browsers' native localeCompare() method. Yes, it does have the downside of beeing non-consistent across browsers but basic testing shows it covers a much wider range of characters, allowing solid & meaningful sort orders.

So as pointed out by Shog9, the answer to your question is:

return item1.attr.localeCompare(item2.attr);

Further reading:

• https://softwareengineering.stackexchange.com/questions/257286/is-there-any-language-agnostic-specification-for-string-natural-sorting-order
• How do you do string comparison in JavaScript?
• Javascript : natural sort of alphanumerical strings
• Sort Array of numeric & alphabetical elements (Natural Sort)
• Sort mixed alpha/numeric array
• https://web.archive.org/web/20130929122019/http://my.opera.com/GreyWyvern/blog/show.dml/1671288
• https://web.archive.org/web/20131005224909/http://www.davekoelle.com/alphanum.html
• http://snipplr.com/view/36012/javascript-natural-sort/
• http://blog.codinghorror.com/sorting-for-humans-natural-sort-order/

Thanks to Shog9's nice answer, which put me in the "right" direction I believe

you need to provide app name here like myapp

pm2 start npm --name {appName} -- run {script name}

you can check it by

pm2 list

you can also add time

pm2 restart "id" --log-date-format 'DD-MM HH:mm:ss.SSS' or pm2 restart "id" --time

you can check logs by

pm2 log "id" or pm2 log "appName"

to get logs for all app

pm2 logs

Please try with the code below

var windowWidth = $(window).width();

$(window).resize(function() {
    if(windowWidth != $(window).width()){
    location.reload();

    return;
    }
});

Let uses a more immediate block level limited scope whereas var is function scope or global scope typically.

It seems let was chosen most likely because it is found in so many other languages to define variables, such as BASIC, and many others.

public class SomeClass
{
    public void SomeMethod()
    {
        StackFrame frame = new StackFrame(1);
        var method = frame.GetMethod();
        var type = method.DeclaringType;
        var name = method.Name;
    }
}

Now let's say you have another class like this:

public class Caller
{
   public void Call()
   {
      SomeClass s = new SomeClass();
      s.SomeMethod();
   }
}

name will be "Call" and type will be "Caller"

UPDATE Two years later since I'm still getting upvotes on this

In .Net 4.5 there is now a much easier way to do this. You can take advantage of the CallerMemberNameAttribute

Going with the previous example:

public class SomeClass
{
    public void SomeMethod([CallerMemberName]string memberName = "")
    {
        Console.WriteLine(memberName); //output will be name of calling method
    }
}

You can use Android Intents library for opening your application page at Google Play like that:

Intent intent = IntentUtils.openPlayStore(getApplicationContext());
startActivity(intent);

For the daily and full backup solution just use the SVN backup scripts here.

The answers here, are way too complex. Here's something I've recently used:

<?php global $product; ?>
<img src="<?php echo wp_get_attachment_url( $product->get_image_id() ); ?>" />

Using wp_get_attachment_url() to display the

Adding to @Josh's example;

fName = [FILE TO OPEN]
if os.path.exists(fName):
    with open(fName, 'rb') as f:
        #add you code to handle the file contents here.
elif IOError:
    print "Unable to open file: "+str(fName)

This way you can attempt to open the file, but if it doesn't exist (if it raises an IOError), alert the user!

You may need to add a using statement to the file. The default Silverlight class template doesn't include it:

using System.Linq;

just nearly the same with the first answer about, but some more advantage.

RewriteEngine on
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME}\.html -f
RewriteRule ^(.*)$ $1.html

RewriteCond %{REQUEST_FILENAME}\.php -f
RewriteRule ^(.*)$ $1.php

Just add up if you have a other file-extension in your sites

" In computer networking, a network host, Internet host, host, or Internet node is a computer connected to the Internet - or more generically - to any type of data network. A network host can host information resources as well as application software for providing network services. "-Wikipedia

Local host is a special name given to the local machine or that you are working on, ussually its IP Address is 127.0.0.1. However you can define it to be anything.

There are multiple Network services running on each host for example Apache/IIS( Http Web Server),Mail Clients, FTP clients etc. Each service has a specific port associated with it. You can think of it as this.

In every home, there is one mailbox and multiple people. The mailbox is a host. Your own home mailbox is a localhost. Each person in a home has a room. All letters for that person are sent to his room, hence the room number is a port.

I encountered the same problem with:

Spring Boot version = 1.5.10
Spring Security version = 4.2.4

The problem occurred on the endpoints, where the ModelAndView viewName was defined with a preceding forward slash. Example:

ModelAndView mav = new ModelAndView("/your-view-here");

If I removed the slash it worked fine. Example:

ModelAndView mav = new ModelAndView("your-view-here");

I also did some tests with RedirectView and it seemed to work with a preceding forward slash.

In my world, we use the terms as follows:

functional testing: This is a verification activity; did we build a correctly working product? Does the software meet the business requirements?

For this type of testing we have test cases that cover all the possible scenarios we can think of, even if that scenario is unlikely to exist "in the real world". When doing this type of testing, we aim for maximum code coverage. We use any test environment we can grab at the time, it doesn't have to be "production" caliber, so long as it's usable.

acceptance testing: This is a validation activity; did we build the right thing? Is this what the customer really needs?

This is usually done in cooperation with the customer, or by an internal customer proxy (product owner). For this type of testing we use test cases that cover the typical scenarios under which we expect the software to be used. This test must be conducted in a "production-like" environment, on hardware that is the same as, or close to, what a customer will use. This is when we test our "ilities":

• Reliability, Availability: Validated via a stress test.

• Scalability: Validated via a load test.

• Usability: Validated via an inspection and demonstration to the customer. Is the UI configured to their liking? Did we put the customer branding in all the right places? Do we have all the fields/screens they asked for?

• Security (aka, Securability, just to fit in): Validated via demonstration. Sometimes a customer will hire an outside firm to do a security audit and/or intrusion testing.

• Maintainability: Validated via demonstration of how we will deliver software updates/patches.

• Configurability: Validated via demonstration of how the customer can modify the system to suit their needs.

This is by no means standard, and I don't think there is a "standard" definition, as the conflicting answers here demonstrate. The most important thing for your organization is that you define these terms precisely, and stick to them.

The part you're missing is converting from the integer to the type-safe enum. Java will not do it automatically. There's a couple of ways you can go about this:

1. Use a list of static final ints rather than a type-safe enum and switch on the int value you receive (this is the pre-Java 5 approach)
2. Switch on either a specified id value (as described by heneryville) or the ordinal value of the enum values; i.e. guideView.GUIDE_VIEW_SEVEN_DAY.ordinal()

3. Determine the enum value represented by the int value and then switch on the enum value.

   enum GuideView {
       SEVEN_DAY,
       NOW_SHOWING,
       ALL_TIMESLOTS
   }
   
   // Working on the assumption that your int value is 
   // the ordinal value of the items in your enum
   public void onClick(DialogInterface dialog, int which) {
       // do your own bounds checking
       GuideView whichView = GuideView.values()[which];
       switch (whichView) {
           case SEVEN_DAY:
               ...
               break;
           case NOW_SHOWING:
               ...
               break;
       }
   }
   

   You may find it more helpful / less error prone to write a custom valueOf implementation that takes your integer values as an argument to resolve the appropriate enum value and lets you centralize your bounds checking.

Answer below the dotted line below is the original that's now outdated.

Here is the latest information ( Thank you @deadfish ):

add &hl=<language> like &hl=pl or &hl=en

example: https://play.google.com/store/apps/details?id=com.example.xxx&hl=en or https://play.google.com/store/apps/details?id=com.example.xxx&hl=pl

All available languages and abbreviations can be looked up here: https://support.google.com/googleplay/android-developer/table/4419860?hl=en

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

To change the actual local market:

Basically the market is determined automatically based on your IP. You can change some local country settings from your Gmail account settings but still IP of the country you're browsing from is more important. To go around it you'd have to Proxy-cheat. Check out some ways/sites: http://www.affilorama.com/forum/market-research/how-to-change-country-search-settings-in-google-t4160.html

To do it from an Android phone you'd need to find an app. I don't have my Droid anymore but give this a try: http://forum.xda-developers.com/showthread.php?t=694720

Try this:

SELECT user.userID, edge.TailUser, edge.Weight 
FROM user
LEFT JOIN edge ON edge.HeadUser = User.UserID
WHERE edge.HeadUser=5043

OR

AND edge.HeadUser=5043

instead of WHERE clausule.

So, you need to DELETE related rows from conflicted tables or more logical to UPDATE their FOREIGN KEY column to reference other PRIMARY KEY's from the parent table.

Also, you may want to read this article Don’t Delete – Just Don’t

We can also set the vertical alignment with using this way

$style_cell = array(
   'alignment' => array(
       'horizontal' => PHPExcel_Style_Alignment::HORIZONTAL_CENTER,
       'vertical' => PHPExcel_Style_Alignment::VERTICAL_CENTER,
   ) 
); 

with this cell set the vertically aligned into the middle.

I have a full discussion of events and delegates in my events article. For the simplest kind of event, you can just declare a public event and the compiler will create both an event and a field to keep track of subscribers:

public event EventHandler Foo;

If you need more complicated subscription/unsubscription logic, you can do that explicitly:

public event EventHandler Foo
{
    add
    {
        // Subscription logic here
    }
    remove
    {
        // Unsubscription logic here
    }
}

In WPF, the background is not a Color, it is a Brush. So, try this for starters:

using System.Windows.Media;

// ....

ButtonToday.Background = new SolidColorBrush(Colors.Red);

More sensibly, though, you should probably look at doing this in your Xaml instead of in code.

Open your Android SDK Manager and ensure that you download/install a system image for the API level you are developing with.

I have managed to do it with the following css combination:

text-align: justify;
text-align-last: justify;
text-justify: inter-word;

$this->getDoctrine()->getRepository('MyBundle:MyTable')->findBy([], ['username' => 'ASC']);

In PHP, use random_bytes(). Reason: your are seeking the way to get a password reminder token, and, if it is a one-time login credentials, then you actually have a data to protect (which is - whole user account)

So, the code will be as follows:

//$length = 78 etc
$token = bin2hex(random_bytes($length));

Update: previous versions of this answer was referring to uniqid() and that is incorrect if there is a matter of security and not only uniqueness. uniqid() is essentially just microtime() with some encoding. There are simple ways to get accurate predictions of the microtime() on your server. An attacker can issue a password reset request and then try through a couple of likely tokens. This is also possible if more_entropy is used, as the additional entropy is similarly weak. Thanks to @NikiC and @ScottArciszewski for pointing this out.

For more details see

• http://phpsecurity.readthedocs.org/en/latest/Insufficient-Entropy-For-Random-Values.html

I ran into this issue while trying to install a PySpark package. I got around the issue by changing the TLS version with an environment variable:

echo 'export JAVA_TOOL_OPTIONS="-Dhttps.protocols=TLSv1.2"' >> ~/.bashrc
source ~/.bashrc

Easy route to avoid messing with PATH variables: re-install git and select "Use Git from the Windows Command Prompt". It'll take of the PATH variables for you as mentioned. see screenshot

Mutable means you will save the same reference to variable and change its contents but immutable you can not change contents but you will declare new reference contains the new and the old value of the variable

Ex Immutable -> String

String x = "value0ne";// adresse one x += "valueTwo"; //an other adresse {adresse two} adresse on the heap memory change.

Mutable -> StringBuffer - StringBuilder StringBuilder sb = new StringBuilder(); sb.append("valueOne"); // adresse One sb.append("valueTwo"); // adresse One

sb still in the same adresse i hope this comment helps

You can use the struct's pack:

In [11]: struct.pack(">I", 1)
Out[11]: '\x00\x00\x00\x01'

The ">" is the byte-order (big-endian) and the "I" is the format character. So you can be specific if you want to do something else:

In [12]: struct.pack("<H", 1)
Out[12]: '\x01\x00'

In [13]: struct.pack("B", 1)
Out[13]: '\x01'

This works the same on both python 2 and python 3.

Note: the inverse operation (bytes to int) can be done with unpack.

Add a dot . after the localhost.

For example if you had http://localhost:24448/HomePage.aspx

Change it to http://localhost.:24448/HomePage.aspx

Internet Explorer is bypassing the proxy server for "localhost". With the dot, the "localhost" check in the domain name fails.

The new versions of jQuery require this file http://code.jquery.com/jquery-1.10.2.min.map

The usability of this file is described here http://www.html5rocks.com/en/tutorials/developertools/sourcemaps/

Update:

jQuery 1.11.0/2.1.0

// sourceMappingURL comment is not included in the compressed file.

Return false from the anonymous function:

$(xml).find("strengths").each(function() {
  // Code
  // To escape from this block based on a condition:
  if (something) return false;
});

From the documentation of the each method:

Returning 'false' from within the each function completely stops the loop through all of the elements (this is like using a 'break' with a normal loop). Returning 'true' from within the loop skips to the next iteration (this is like using a 'continue' with a normal loop).

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

Following code will not compile:

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

Following code will compile:

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

JS provides the tools to do this the right way. Try the demo snippet.

var doc = document;_x000D_
var buttons = doc.getElementsByTagName('button');_x000D_
var button = buttons[0];_x000D_
_x000D_
button.addEventListener("mouseover", function(){_x000D_
  this.classList.add('mouse-over');_x000D_
});_x000D_
_x000D_
button.addEventListener("mouseout", function(){_x000D_
  this.classList.remove('mouse-over');_x000D_
});_x000D_
_x000D_
button.addEventListener("mousedown", function(){_x000D_
  this.classList.add('mouse-down');_x000D_
});_x000D_
_x000D_
button.addEventListener("mouseup", function(){_x000D_
  this.classList.remove('mouse-down');_x000D_
  alert('Button Clicked!');_x000D_
});_x000D_
_x000D_
//this is unrelated to button styling.  It centers the button._x000D_
var box = doc.getElementById('box');_x000D_
var boxHeight = window.innerHeight;_x000D_
box.style.height = boxHeight + 'px'; 

button{_x000D_
  text-transform: uppercase;_x000D_
  background-color:rgba(66, 66, 66,0.3);_x000D_
  border:none;_x000D_
  font-size:4em;_x000D_
  color:white;_x000D_
  -webkit-box-shadow: 0px 10px 5px -4px rgba(0,0,0,0.33);_x000D_
  -moz-box-shadow: 0px 10px 5px -4px rgba(0,0,0,0.33);_x000D_
  box-shadow: 0px 10px 5px -4px rgba(0,0,0,0.33);_x000D_
}_x000D_
button:focus {_x000D_
  outline:0;_x000D_
}_x000D_
.mouse-over{_x000D_
  background-color:rgba(66, 66, 66,0.34);_x000D_
}_x000D_
.mouse-down{_x000D_
  -webkit-box-shadow: 0px 6px 5px -4px rgba(0,0,0,0.52);_x000D_
  -moz-box-shadow: 0px 6px 5px -4px rgba(0,0,0,0.52);_x000D_
  box-shadow: 0px 6px 5px -4px rgba(0,0,0,0.52);                 _x000D_
}_x000D_
_x000D_
/* unrelated to button styling */_x000D_
#box {_x000D_
  display: flex;_x000D_
  flex-flow: row nowrap ;_x000D_
  justify-content: center;_x000D_
  align-content: center;_x000D_
  align-items: center;_x000D_
  width:100%;_x000D_
}_x000D_
_x000D_
button {_x000D_
  order:1;_x000D_
  flex: 0 1 auto;_x000D_
  align-self: auto;_x000D_
  min-width: 0;_x000D_
  min-height: auto;_x000D_
}            _x000D_
_x000D_
_x000D_
    

<!DOCTYPE html>_x000D_
<html lang="en">_x000D_
  <head>_x000D_
    <meta charset=utf-8 />_x000D_
    <meta name="description" content="3d Button Configuration" />_x000D_
  </head>_x000D_
_x000D_
  <body>_x000D_
    <section id="box">_x000D_
      <button>_x000D_
        Submit_x000D_
      </button>_x000D_
    </section>_x000D_
  </body>_x000D_
</html>

A tab is a tab. How many spaces it consumes is a display issue, and depends on the settings of your shell.

If you want to control the width of your data, then you could use the width sub-specifiers in the printf format string. Eg. :

printf("%5d", 2);

It's not a complete solution (if the value is longer than 5 characters, it will not be truncated), but might be ok for your needs.

If you want complete control, you'll probably have to implement it yourself.

LR is link register used to hold the return address for a function call.

SP is stack pointer. The stack is generally used to hold "automatic" variables and context/parameters across function calls. Conceptually you can think of the "stack" as a place where you "pile" your data. You keep "stacking" one piece of data over the other and the stack pointer tells you how "high" your "stack" of data is. You can remove data from the "top" of the "stack" and make it shorter.

From the ARM architecture reference:

SP, the Stack Pointer

Register R13 is used as a pointer to the active stack.

In Thumb code, most instructions cannot access SP. The only instructions that can access SP are those designed to use SP as a stack pointer. The use of SP for any purpose other than as a stack pointer is deprecated. Note Using SP for any purpose other than as a stack pointer is likely to break the requirements of operating systems, debuggers, and other software systems, causing them to malfunction.

LR, the Link Register

Register R14 is used to store the return address from a subroutine. At other times, LR can be used for other purposes.

When a BL or BLX instruction performs a subroutine call, LR is set to the subroutine return address. To perform a subroutine return, copy LR back to the program counter. This is typically done in one of two ways, after entering the subroutine with a BL or BLX instruction:

• Return with a BX LR instruction.

• On subroutine entry, store LR to the stack with an instruction of the form: PUSH {,LR} and use a matching instruction to return: POP {,PC} ...

This link gives an example of a trivial subroutine.

Here is an example of how registers are saved on the stack prior to a call and then popped back to restore their content.

dir /s /b /a:d>output.txt will port it to a text file

I got the same issue. But I manage to write a script. Hope this would help.

#!/bin/bash
# Database credentials
user="username"
password="password"
host="localhost"
db_name="dbname"
# Other options
backup_path="/DB/DB_Backup"
date=$(date +"%d-%b-%Y")
# Set default file permissions
umask 177
# Dump database into SQL file
mysqldump --user=$user --password=$password --host=$host $db_name >$backup_path/$db_name-$date.sql

# Delete files older than 30 days
find $backup_path/* -mtime +30 -exec rm {} \;


#DB backup log
echo -e "$(date +'%d-%b-%y  %r '):ALERT:Database has been Backuped"    >>/var/log/DB_Backup.log

This also happens when the type of the columns is not the same.

e.g. if the column you are referring to is UNSIGNED INT and the column being referred is INT then you get this error.

I will trim the end for unwanted characters:

s = s.TrimEnd(' ', '!');

To ensure it works even with more spaces. Or better if you want to ensure it works always, since the input text seems to come from the user:

Regex r = new Regex(@"(?'purged'(\w|\s)+\w)");
Match m = r.Match("Hello Marco   !!");
if (m.Success)
{
    string result = m.Groups["purged"].Value;
}

With this you are safer. A purge based on the fact the last two characters has to be removed is too weak.

If you are looking for all entries in the 1d array a smaller than their neighbors, you can try

numpy.r_[True, a[1:] < a[:-1]] & numpy.r_[a[:-1] < a[1:], True]

You could also smooth your array before this step using numpy.convolve().

I don't think there is a dedicated function for this.

You misread the documentation. You need to do two things:

1. Quote each key and value from your dictionary, and
2. Encode those into a URL

Luckily urllib.parse.urlencode does both those things in a single step, and that's the function you should be using.

from urllib.parse import urlencode, quote_plus

payload = {'username':'administrator', 'password':'xyz'}
result = urlencode(payload, quote_via=quote_plus)
# 'password=xyz&username=administrator'

a one-liner: ' '.join(sub[:1].upper() + sub[1:] for sub in text.split(' '))

onNavigate(){
    window.open("https://www.google.com", "_blank");
}

You can just put this for example at the top of the file:

/* eslint-disable no-console */

Both of the previous 2 answers have at least O(n) time complexity and the string conversion has O(n) space complexity too. Here's a solution for constant time and space:

num // 10 ** (int(math.log(num, 10)) - 1)

Function:

import math

def first_n_digits(num, n):
    return num // 10 ** (int(math.log(num, 10)) - n + 1)

Output:

>>> first_n_digits(123456, 1)
1
>>> first_n_digits(123456, 2)
12
>>> first_n_digits(123456, 3)
123
>>> first_n_digits(123456, 4)
1234
>>> first_n_digits(123456, 5)
12345
>>> first_n_digits(123456, 6)
123456

You will need to add some checks if it's possible that your input number has less digits than you want.

I had a .NET 4.0, ASP.NET MVC 2.0, Entity Framework 4.0 web application developed in Visual Studio 2010. I had the same problem, that it worked on one Windows Server 2008 R2 server but not on another Windows Server 2008 R2 server, even though the versions of .NET and ASP.NET MVC were the same, throwing this same error as yours.

I went to follow miko's suggestion, so I installed Windows SDK v7.1 (x64) on the failing server, so I could run !dumpheap.

Well, it turns out that installing Windows SDK v7.1 (x64) resolved the issue. Whatever dependency was missing must have been included in the SDK. It can be downloaded from Microsoft Windows SDK for Windows 7 and .NET Framework 4.

Try setting path to /var/lib/mysql-files/filename.csv (MySQL 8). Determine what files directory is yours by typping SHOW VARIABLES LIKE "secure_file_priv"; in mysql client command line.

See answer about here: (...) --secure-file-priv in MySQL answered in 2015 by vhu user

It might be possible that the file you are accessing has a swap copy (or swap version) already there in the same directory

Hence first see whether a hidden file exists or not.

For example, see for the following type of files

.system.conf.swp

By using the command

ls -a

And then, delete it using ...

rm .system.conf.swp

Usually, I recommend to start using super user privileges using ...

sudo su

On newer versions of Android, I was receiving this error because the adapter was still discovering when I attempted to connect to the socket. Even though I called the cancelDiscovery method on the Bluetooth adapter, I had to wait until the callback to the BroadcastReceiver's onReceive() method was called with the action BluetoothAdapter.ACTION_DISCOVERY_FINISHED.

Once I waited for the adapter to stop discovery, then the connect call on the socket succeeded.

I wanted to add my experience on that. Indeed EF, when you add an object to the context, it changes the state of all the children and related entities to Added. Although there is a small exception in the rule here: if the children/related entities are being tracked by the same context, EF does understand that these entities exist and doesn't add them. The problem happens when for example, you load the children/related entities from some other context or a web ui etc and then yes, EF doesn't know anything about these entities and goes and adds all of them. To avoid that, just get the keys of the entities and find them (e.g. context.Students.FirstOrDefault(s => s.Name == "Alice")) in the same context in which you want to do the addition.

Golang is not OOP language in its official documents. All fields of Golang struct has a determined value(not like c/c++), so constructor function is not so necessary as cpp. If you need assign some fields some special values, use factory functions. Golang's community suggest New.. pattern names.

If i understand your question, you just want to be able to access items in a data frame (or list) by row:

x = matrix( ceiling(9*runif(20)), nrow=5  )   
colnames(x) = c("col1", "col2", "col3", "col4")
df = data.frame(x)      # create a small data frame

df[1,]                  # get the first row
df[3,]                  # get the third row
df[nrow(df),]           # get the last row

lf = as.list(df)        

lf[[1]]                 # get first row
lf[[3]]                 # get third row

etc.

I'd like to add some notes about the differences between Func<T> and Expression<Func<T>>:

• Func<T> is just a normal old-school MulticastDelegate;
• Expression<Func<T>> is a representation of lambda expression in form of expression tree;
• expression tree can be constructed through lambda expression syntax or through the API syntax;
• expression tree can be compiled to a delegate Func<T>;
• the inverse conversion is theoretically possible, but it's a kind of decompiling, there is no builtin functionality for that as it's not a straightforward process;
• expression tree can be observed/translated/modified through the ExpressionVisitor;
• the extension methods for IEnumerable operate with Func<T>;
• the extension methods for IQueryable operate with Expression<Func<T>>.

There's an article which describes the details with code samples:
LINQ: Func<T> vs. Expression<Func<T>>.

Hope it will be helpful.

For being able to make anything get the "mousechange" treatment, you can add a CSS class:

.mousechange:hover {_x000D_
  cursor: pointer;_x000D_
}

<span class="mousechange">Some text here</span>

I would not say to use cursor:hand since it was only valid for Internet Explorer 5.5 and below, and Internet Explorer 6 came with Windows XP (2002). People will only get the hint to upgrade when their browser stops working for them. Additionally, in Visual Studio, it will red underline that entry. It tells me:

Validation (CSS 3.0): "hand" is not a valid value for the "cursor" property

My operating systems course in undergrad had us building a number of subsystems for OS/161, a simple, BSD-like kernel that provides some of the basics while leaving the freedom to explore various design space decisions in implementing higher-level services.

You are trying to alter the behaviour of onclick inside the same function call. Try it like this:

Anchor tag

<a id="loginLink" onclick="toggleTable();" href="#">Login</a>

JavaScript

function toggleTable() {
    var lTable = document.getElementById("loginTable");
    lTable.style.display = (lTable.style.display == "table") ? "none" : "table";
}

I was able to call my callback function at minimum of 250ms using audio tag and handling its ontimeupdate event. Its called 3-4 times in a second. Its better than one second lagging setTimeout

The easiest way in plain Java with no dependencies is the following one-liner:

new String(new char[generation]).replace("\0", "-")

Replace generation with number of repetitions, and the "-" with the string (or char) you want repeated.

All this does is create an empty string containing n number of 0x00 characters, and the built-in String#replace method does the rest.

Here's a sample to copy and paste:

public static String repeat(int count, String with) {
    return new String(new char[count]).replace("\0", with);
}

public static String repeat(int count) {
    return repeat(count, " ");
}

public static void main(String[] args) {
    for (int n = 0; n < 10; n++) {
        System.out.println(repeat(n) + " Hello");
    }

    for (int n = 0; n < 10; n++) {
        System.out.println(repeat(n, ":-) ") + " Hello");
    }
}

I only tested this in bootstrap 4 & w/o calling .show()

el.tooltip('hide').attr('data-original-title', 'message');

Avoid SELECT * in your main query.

Avoid duplicate columns: the JOIN condition ensures One.One_Name and two.One_Name will be equal therefore you don't need to return both in the SELECT clause.

Avoid duplicate column names: rename One.ID and Two.ID using 'aliases'.

Add an ORDER BY clause using the column names ('alises' where applicable) from the SELECT clause.

Suggested re-write:

SELECT T1.ID AS One_ID, T1.One_Name, 
       T2.ID AS Two_ID, T2.Two_name
  FROM One AS T1
       INNER JOIN two AS T2
          ON T1.One_Name = T2.One_Name
 ORDER 
    BY One_ID;

There is an article on getting to the built-in Windows .ZIP file handling with VBscript here:

https://www.aspfree.com/c/a/Windows-Scripting/Compressed-Folders-in-WSH/

(The last code blurb deals with extraction)

I had the same problem. Even after updating the password using sudo passwd it was not working. I had to give "multiple" roles for my user through IAM & Admin Refer Screen Shot on IAM & Admin screen of google cloud

After that i restarted the VM. Then again changed the password and then it worked.

user1@sap-hanaexpress-public-1-vm:~> sudo passwd
New password: 
Retype new password: 
passwd: password updated successfully
user1@sap-hanaexpress-public-1-vm:~> su
Password: 
sap-hanaexpress-public-1-vm:/home/user1 # whoami
root
sap-hanaexpress-public-1-vm:/home/user1 #

To inactivate the non-desktop styles you just have to change 4 lines of code in the variables.less file. Set the screen width breakpoints in the variables.less file like this:

// Media queries breakpoints
// --------------------------------------------------

// Extra small screen / phone
// Note: Deprecated @screen-xs and @screen-phone as of v3.0.1
@screen-xs:                  1px;
@screen-xs-min:              @screen-xs;
@screen-phone:               @screen-xs-min;

// Small screen / tablet
// Note: Deprecated @screen-sm and @screen-tablet as of v3.0.1
@screen-sm:                  2px;
@screen-sm-min:              @screen-sm;
@screen-tablet:              @screen-sm-min;

// Medium screen / desktop
// Note: Deprecated @screen-md and @screen-desktop as of v3.0.1
@screen-md:                  3px;
@screen-md-min:              @screen-md;
@screen-desktop:             @screen-md-min;

// Large screen / wide desktop
// Note: Deprecated @screen-lg and @screen-lg-desktop as of v3.0.1
@screen-lg:                  9999px;
@screen-lg-min:              @screen-lg;
@screen-lg-desktop:          @screen-lg-min;

This sets the min-width on the desktop style media query lower so that it applies to all screen widths. Thanks to 2calledchaos for the improvement! Some base styles are defined in the mobile styles, so we need to be sure to include them.

Edit: chris notes that you can set these variables in the online less compiler on the bootstrap site

Another approach (also for object/array elements within the array¹) could be²:

function chkDuplicates(arr,justCheck){
  var len = arr.length, tmp = {}, arrtmp = arr.slice(), dupes = [];
  arrtmp.sort();
  while(len--){
   var val = arrtmp[len];
   if (/nul|nan|infini/i.test(String(val))){
     val = String(val);
    }
    if (tmp[JSON.stringify(val)]){
       if (justCheck) {return true;}
       dupes.push(val);
    }
    tmp[JSON.stringify(val)] = true;
  }
  return justCheck ? false : dupes.length ? dupes : null;
}
//usages
chkDuplicates([1,2,3,4,5],true);                           //=> false
chkDuplicates([1,2,3,4,5,9,10,5,1,2],true);                //=> true
chkDuplicates([{a:1,b:2},1,2,3,4,{a:1,b:2},[1,2,3]],true); //=> true
chkDuplicates([null,1,2,3,4,{a:1,b:2},NaN],true);          //=> false
chkDuplicates([1,2,3,4,5,1,2]);                            //=> [1,2]
chkDuplicates([1,2,3,4,5]);                                //=> null

See also...

¹ needs a browser that supports JSON, or a JSON library if not.
² edit: function can now be used for simple check or to return an array of duplicate values

1. Can I replace the toggle text with an image

   No, we can not, although we can hide the text by overiding the default style of the toggle button, but still that won't give us a toggle button you want as we can't replace the text with an image.

2. How can I make a normal toggle button

   Create a file ic_toggle in your res/drawable folder

   <selector xmlns:android="http://schemas.android.com/apk/res/android">
   
       <item android:state_checked="false"
             android:drawable="@drawable/ic_slide_switch_off" />
   
       <item android:state_checked="true"
             android:drawable="@drawable/ic_slide_switch_on" />
   
   </selector>
   

   Here @drawable/ic_slide_switch_on & @drawable/ic_slide_switch_off are images you create.

   Then create another file in the same folder, name it ic_toggle_bg

   <?xml version="1.0" encoding="utf-8"?>
   <layer-list xmlns:android="http://schemas.android.com/apk/res/android">
   
       <item android:id="@+android:id/background"  
             android:drawable="@android:color/transparent" />
   
       <item android:id="@+android:id/toggle"
             android:drawable="@drawable/ic_toggle" />
   
   </layer-list>
   

   Now add to your custom theme, (if you do not have one create a styles.xml file in your res/values/folder)

   <style name="Widget.Button.Toggle" parent="android:Widget">
      <item name="android:background">@drawable/ic_toggle_bg</item>
      <item name="android:disabledAlpha">?android:attr/disabledAlpha</item>
   </style>
   
   <style name="toggleButton"  parent="@android:Theme.Black">
      <item name="android:buttonStyleToggle">@style/Widget.Button.Toggle</item>
      <item name="android:textOn"></item>
      <item name="android:textOff"></item>
   </style>
   

   This creates a custom toggle button for you.

3. How to use it

   Use the custom style and background in your view.

     <ToggleButton
           android:id="@+id/toggleButton"
           android:layout_width="wrap_content"
           android:layout_height="match_parent"
           android:layout_gravity="right"
           style="@style/toggleButton"
           android:background="@drawable/ic_toggle_bg"/>
   

I had a problem with the same symtoms. In my case, it turned out that my submit function was missing the "return" statement.

For example:

 $("#id_form").on("submit", function(){
   //Code: Action (like ajax...)
   return false;
 })

I found this link helpful

$scope.loadSkillTags = function (query) {
var data = {qData: query};
   return SkillService.querySkills(data).then(function(response) {
   return response.data;
  });
 };

change the MaxClients directive. it is now on 256.

$("html, body").scrollTop($(element).offset().top); // <-- Also integer can be used

Here's the complete regexp to parse a URL.

(?:http://(?:(?:(?:(?:(?:[a-zA-Z\d](?:(?:[a-zA-Z\d]|-)*[a-zA-Z\d])?)\.
)*(?:[a-zA-Z](?:(?:[a-zA-Z\d]|-)*[a-zA-Z\d])?))|(?:(?:\d+)(?:\.(?:\d+)
){3}))(?::(?:\d+))?)(?:/(?:(?:(?:(?:[a-zA-Z\d$\-_.+!*'(),]|(?:%[a-fA-F
\d]{2}))|[;:@&=])*)(?:/(?:(?:(?:[a-zA-Z\d$\-_.+!*'(),]|(?:%[a-fA-F\d]{
2}))|[;:@&=])*))*)(?:\?(?:(?:(?:[a-zA-Z\d$\-_.+!*'(),]|(?:%[a-fA-F\d]{
2}))|[;:@&=])*))?)?)|(?:ftp://(?:(?:(?:(?:(?:[a-zA-Z\d$\-_.+!*'(),]|(?
:%[a-fA-F\d]{2}))|[;?&=])*)(?::(?:(?:(?:[a-zA-Z\d$\-_.+!*'(),]|(?:%[a-
fA-F\d]{2}))|[;?&=])*))?@)?(?:(?:(?:(?:(?:[a-zA-Z\d](?:(?:[a-zA-Z\d]|-
)*[a-zA-Z\d])?)\.)*(?:[a-zA-Z](?:(?:[a-zA-Z\d]|-)*[a-zA-Z\d])?))|(?:(?
:\d+)(?:\.(?:\d+)){3}))(?::(?:\d+))?))(?:/(?:(?:(?:(?:[a-zA-Z\d$\-_.+!
*'(),]|(?:%[a-fA-F\d]{2}))|[?:@&=])*)(?:/(?:(?:(?:[a-zA-Z\d$\-_.+!*'()
,]|(?:%[a-fA-F\d]{2}))|[?:@&=])*))*)(?:;type=[AIDaid])?)?)|(?:news:(?:
(?:(?:(?:[a-zA-Z\d$\-_.+!*'(),]|(?:%[a-fA-F\d]{2}))|[;/?:&=])+@(?:(?:(
?:(?:[a-zA-Z\d](?:(?:[a-zA-Z\d]|-)*[a-zA-Z\d])?)\.)*(?:[a-zA-Z](?:(?:[
a-zA-Z\d]|-)*[a-zA-Z\d])?))|(?:(?:\d+)(?:\.(?:\d+)){3})))|(?:[a-zA-Z](
?:[a-zA-Z\d]|[_.+-])*)|\*))|(?:nntp://(?:(?:(?:(?:(?:[a-zA-Z\d](?:(?:[
a-zA-Z\d]|-)*[a-zA-Z\d])?)\.)*(?:[a-zA-Z](?:(?:[a-zA-Z\d]|-)*[a-zA-Z\d
])?))|(?:(?:\d+)(?:\.(?:\d+)){3}))(?::(?:\d+))?)/(?:[a-zA-Z](?:[a-zA-Z
\d]|[_.+-])*)(?:/(?:\d+))?)|(?:telnet://(?:(?:(?:(?:(?:[a-zA-Z\d$\-_.+
!*'(),]|(?:%[a-fA-F\d]{2}))|[;?&=])*)(?::(?:(?:(?:[a-zA-Z\d$\-_.+!*'()
,]|(?:%[a-fA-F\d]{2}))|[;?&=])*))?@)?(?:(?:(?:(?:(?:[a-zA-Z\d](?:(?:[a
-zA-Z\d]|-)*[a-zA-Z\d])?)\.)*(?:[a-zA-Z](?:(?:[a-zA-Z\d]|-)*[a-zA-Z\d]
)?))|(?:(?:\d+)(?:\.(?:\d+)){3}))(?::(?:\d+))?))/?)|(?:gopher://(?:(?:
(?:(?:(?:[a-zA-Z\d](?:(?:[a-zA-Z\d]|-)*[a-zA-Z\d])?)\.)*(?:[a-zA-Z](?:
(?:[a-zA-Z\d]|-)*[a-zA-Z\d])?))|(?:(?:\d+)(?:\.(?:\d+)){3}))(?::(?:\d+
))?)(?:/(?:[a-zA-Z\d$\-_.+!*'(),;/?:@&=]|(?:%[a-fA-F\d]{2}))(?:(?:(?:[
a-zA-Z\d$\-_.+!*'(),;/?:@&=]|(?:%[a-fA-F\d]{2}))*)(?:%09(?:(?:(?:[a-zA
-Z\d$\-_.+!*'(),]|(?:%[a-fA-F\d]{2}))|[;:@&=])*)(?:%09(?:(?:[a-zA-Z\d$
\-_.+!*'(),;/?:@&=]|(?:%[a-fA-F\d]{2}))*))?)?)?)?)|(?:wais://(?:(?:(?:
(?:(?:[a-zA-Z\d](?:(?:[a-zA-Z\d]|-)*[a-zA-Z\d])?)\.)*(?:[a-zA-Z](?:(?:
[a-zA-Z\d]|-)*[a-zA-Z\d])?))|(?:(?:\d+)(?:\.(?:\d+)){3}))(?::(?:\d+))?
)/(?:(?:[a-zA-Z\d$\-_.+!*'(),]|(?:%[a-fA-F\d]{2}))*)(?:(?:/(?:(?:[a-zA
-Z\d$\-_.+!*'(),]|(?:%[a-fA-F\d]{2}))*)/(?:(?:[a-zA-Z\d$\-_.+!*'(),]|(
?:%[a-fA-F\d]{2}))*))|\?(?:(?:(?:[a-zA-Z\d$\-_.+!*'(),]|(?:%[a-fA-F\d]
{2}))|[;:@&=])*))?)|(?:mailto:(?:(?:[a-zA-Z\d$\-_.+!*'(),;/?:@&=]|(?:%
[a-fA-F\d]{2}))+))|(?:file://(?:(?:(?:(?:(?:[a-zA-Z\d](?:(?:[a-zA-Z\d]
|-)*[a-zA-Z\d])?)\.)*(?:[a-zA-Z](?:(?:[a-zA-Z\d]|-)*[a-zA-Z\d])?))|(?:
(?:\d+)(?:\.(?:\d+)){3}))|localhost)?/(?:(?:(?:(?:[a-zA-Z\d$\-_.+!*'()
,]|(?:%[a-fA-F\d]{2}))|[?:@&=])*)(?:/(?:(?:(?:[a-zA-Z\d$\-_.+!*'(),]|(
?:%[a-fA-F\d]{2}))|[?:@&=])*))*))|(?:prospero://(?:(?:(?:(?:(?:[a-zA-Z
\d](?:(?:[a-zA-Z\d]|-)*[a-zA-Z\d])?)\.)*(?:[a-zA-Z](?:(?:[a-zA-Z\d]|-)
*[a-zA-Z\d])?))|(?:(?:\d+)(?:\.(?:\d+)){3}))(?::(?:\d+))?)/(?:(?:(?:(?
:[a-zA-Z\d$\-_.+!*'(),]|(?:%[a-fA-F\d]{2}))|[?:@&=])*)(?:/(?:(?:(?:[a-
zA-Z\d$\-_.+!*'(),]|(?:%[a-fA-F\d]{2}))|[?:@&=])*))*)(?:(?:;(?:(?:(?:[
a-zA-Z\d$\-_.+!*'(),]|(?:%[a-fA-F\d]{2}))|[?:@&])*)=(?:(?:(?:[a-zA-Z\d
$\-_.+!*'(),]|(?:%[a-fA-F\d]{2}))|[?:@&])*)))*)|(?:ldap://(?:(?:(?:(?:
(?:(?:[a-zA-Z\d](?:(?:[a-zA-Z\d]|-)*[a-zA-Z\d])?)\.)*(?:[a-zA-Z](?:(?:
[a-zA-Z\d]|-)*[a-zA-Z\d])?))|(?:(?:\d+)(?:\.(?:\d+)){3}))(?::(?:\d+))?
))?/(?:(?:(?:(?:(?:(?:(?:[a-zA-Z\d]|%(?:3\d|[46][a-fA-F\d]|[57][Aa\d])
)|(?:%20))+|(?:OID|oid)\.(?:(?:\d+)(?:\.(?:\d+))*))(?:(?:%0[Aa])?(?:%2
0)*)=(?:(?:%0[Aa])?(?:%20)*))?(?:(?:[a-zA-Z\d$\-_.+!*'(),]|(?:%[a-fA-F
\d]{2}))*))(?:(?:(?:%0[Aa])?(?:%20)*)\+(?:(?:%0[Aa])?(?:%20)*)(?:(?:(?
:(?:(?:[a-zA-Z\d]|%(?:3\d|[46][a-fA-F\d]|[57][Aa\d]))|(?:%20))+|(?:OID
|oid)\.(?:(?:\d+)(?:\.(?:\d+))*))(?:(?:%0[Aa])?(?:%20)*)=(?:(?:%0[Aa])
?(?:%20)*))?(?:(?:[a-zA-Z\d$\-_.+!*'(),]|(?:%[a-fA-F\d]{2}))*)))*)(?:(
?:(?:(?:%0[Aa])?(?:%20)*)(?:[;,])(?:(?:%0[Aa])?(?:%20)*))(?:(?:(?:(?:(
?:(?:[a-zA-Z\d]|%(?:3\d|[46][a-fA-F\d]|[57][Aa\d]))|(?:%20))+|(?:OID|o
id)\.(?:(?:\d+)(?:\.(?:\d+))*))(?:(?:%0[Aa])?(?:%20)*)=(?:(?:%0[Aa])?(
?:%20)*))?(?:(?:[a-zA-Z\d$\-_.+!*'(),]|(?:%[a-fA-F\d]{2}))*))(?:(?:(?:
%0[Aa])?(?:%20)*)\+(?:(?:%0[Aa])?(?:%20)*)(?:(?:(?:(?:(?:[a-zA-Z\d]|%(
?:3\d|[46][a-fA-F\d]|[57][Aa\d]))|(?:%20))+|(?:OID|oid)\.(?:(?:\d+)(?:
\.(?:\d+))*))(?:(?:%0[Aa])?(?:%20)*)=(?:(?:%0[Aa])?(?:%20)*))?(?:(?:[a
-zA-Z\d$\-_.+!*'(),]|(?:%[a-fA-F\d]{2}))*)))*))*(?:(?:(?:%0[Aa])?(?:%2
0)*)(?:[;,])(?:(?:%0[Aa])?(?:%20)*))?)(?:\?(?:(?:(?:(?:[a-zA-Z\d$\-_.+
!*'(),]|(?:%[a-fA-F\d]{2}))+)(?:,(?:(?:[a-zA-Z\d$\-_.+!*'(),]|(?:%[a-f
A-F\d]{2}))+))*)?)(?:\?(?:base|one|sub)(?:\?(?:((?:[a-zA-Z\d$\-_.+!*'(
),;/?:@&=]|(?:%[a-fA-F\d]{2}))+)))?)?)?)|(?:(?:z39\.50[rs])://(?:(?:(?
:(?:(?:[a-zA-Z\d](?:(?:[a-zA-Z\d]|-)*[a-zA-Z\d])?)\.)*(?:[a-zA-Z](?:(?
:[a-zA-Z\d]|-)*[a-zA-Z\d])?))|(?:(?:\d+)(?:\.(?:\d+)){3}))(?::(?:\d+))
?)(?:/(?:(?:(?:[a-zA-Z\d$\-_.+!*'(),]|(?:%[a-fA-F\d]{2}))+)(?:\+(?:(?:
[a-zA-Z\d$\-_.+!*'(),]|(?:%[a-fA-F\d]{2}))+))*(?:\?(?:(?:[a-zA-Z\d$\-_
.+!*'(),]|(?:%[a-fA-F\d]{2}))+))?)?(?:;esn=(?:(?:[a-zA-Z\d$\-_.+!*'(),
]|(?:%[a-fA-F\d]{2}))+))?(?:;rs=(?:(?:[a-zA-Z\d$\-_.+!*'(),]|(?:%[a-fA
-F\d]{2}))+)(?:\+(?:(?:[a-zA-Z\d$\-_.+!*'(),]|(?:%[a-fA-F\d]{2}))+))*)
?))|(?:cid:(?:(?:(?:[a-zA-Z\d$\-_.+!*'(),]|(?:%[a-fA-F\d]{2}))|[;?:@&=
])*))|(?:mid:(?:(?:(?:[a-zA-Z\d$\-_.+!*'(),]|(?:%[a-fA-F\d]{2}))|[;?:@
&=])*)(?:/(?:(?:(?:[a-zA-Z\d$\-_.+!*'(),]|(?:%[a-fA-F\d]{2}))|[;?:@&=]
)*))?)|(?:vemmi://(?:(?:(?:(?:(?:[a-zA-Z\d](?:(?:[a-zA-Z\d]|-)*[a-zA-Z
\d])?)\.)*(?:[a-zA-Z](?:(?:[a-zA-Z\d]|-)*[a-zA-Z\d])?))|(?:(?:\d+)(?:\
.(?:\d+)){3}))(?::(?:\d+))?)(?:/(?:(?:(?:[a-zA-Z\d$\-_.+!*'(),]|(?:%[a
-fA-F\d]{2}))|[/?:@&=])*)(?:(?:;(?:(?:(?:[a-zA-Z\d$\-_.+!*'(),]|(?:%[a
-fA-F\d]{2}))|[/?:@&])*)=(?:(?:(?:[a-zA-Z\d$\-_.+!*'(),]|(?:%[a-fA-F\d
]{2}))|[/?:@&])*))*))?)|(?:imap://(?:(?:(?:(?:(?:(?:(?:[a-zA-Z\d$\-_.+
!*'(),]|(?:%[a-fA-F\d]{2}))|[&=~])+)(?:(?:;[Aa][Uu][Tt][Hh]=(?:\*|(?:(
?:(?:[a-zA-Z\d$\-_.+!*'(),]|(?:%[a-fA-F\d]{2}))|[&=~])+))))?)|(?:(?:;[
Aa][Uu][Tt][Hh]=(?:\*|(?:(?:(?:[a-zA-Z\d$\-_.+!*'(),]|(?:%[a-fA-F\d]{2
}))|[&=~])+)))(?:(?:(?:(?:[a-zA-Z\d$\-_.+!*'(),]|(?:%[a-fA-F\d]{2}))|[
&=~])+))?))@)?(?:(?:(?:(?:(?:[a-zA-Z\d](?:(?:[a-zA-Z\d]|-)*[a-zA-Z\d])
?)\.)*(?:[a-zA-Z](?:(?:[a-zA-Z\d]|-)*[a-zA-Z\d])?))|(?:(?:\d+)(?:\.(?:
\d+)){3}))(?::(?:\d+))?))/(?:(?:(?:(?:(?:(?:[a-zA-Z\d$\-_.+!*'(),]|(?:
%[a-fA-F\d]{2}))|[&=~:@/])+)?;[Tt][Yy][Pp][Ee]=(?:[Ll](?:[Ii][Ss][Tt]|
[Ss][Uu][Bb])))|(?:(?:(?:(?:[a-zA-Z\d$\-_.+!*'(),]|(?:%[a-fA-F\d]{2}))
|[&=~:@/])+)(?:\?(?:(?:(?:[a-zA-Z\d$\-_.+!*'(),]|(?:%[a-fA-F\d]{2}))|[
&=~:@/])+))?(?:(?:;[Uu][Ii][Dd][Vv][Aa][Ll][Ii][Dd][Ii][Tt][Yy]=(?:[1-
9]\d*)))?)|(?:(?:(?:(?:[a-zA-Z\d$\-_.+!*'(),]|(?:%[a-fA-F\d]{2}))|[&=~
:@/])+)(?:(?:;[Uu][Ii][Dd][Vv][Aa][Ll][Ii][Dd][Ii][Tt][Yy]=(?:[1-9]\d*
)))?(?:/;[Uu][Ii][Dd]=(?:[1-9]\d*))(?:(?:/;[Ss][Ee][Cc][Tt][Ii][Oo][Nn
]=(?:(?:(?:[a-zA-Z\d$\-_.+!*'(),]|(?:%[a-fA-F\d]{2}))|[&=~:@/])+)))?))
)?)|(?:nfs:(?:(?://(?:(?:(?:(?:(?:[a-zA-Z\d](?:(?:[a-zA-Z\d]|-)*[a-zA-
Z\d])?)\.)*(?:[a-zA-Z](?:(?:[a-zA-Z\d]|-)*[a-zA-Z\d])?))|(?:(?:\d+)(?:
\.(?:\d+)){3}))(?::(?:\d+))?)(?:(?:/(?:(?:(?:(?:(?:[a-zA-Z\d\$\-_.!~*'
(),])|(?:%[a-fA-F\d]{2})|[:@&=+])*)(?:/(?:(?:(?:[a-zA-Z\d\$\-_.!~*'(),
])|(?:%[a-fA-F\d]{2})|[:@&=+])*))*)?)))?)|(?:/(?:(?:(?:(?:(?:[a-zA-Z\d
\$\-_.!~*'(),])|(?:%[a-fA-F\d]{2})|[:@&=+])*)(?:/(?:(?:(?:[a-zA-Z\d\$\
-_.!~*'(),])|(?:%[a-fA-F\d]{2})|[:@&=+])*))*)?))|(?:(?:(?:(?:(?:[a-zA-
Z\d\$\-_.!~*'(),])|(?:%[a-fA-F\d]{2})|[:@&=+])*)(?:/(?:(?:(?:[a-zA-Z\d
\$\-_.!~*'(),])|(?:%[a-fA-F\d]{2})|[:@&=+])*))*)?)))

Given its complexibility, I think you should go the urlparse way.

For completeness, here's the pseudo-BNF of the above regex (as a documentation):

; The generic form of a URL is:

genericurl     = scheme ":" schemepart

; Specific predefined schemes are defined here; new schemes
; may be registered with IANA

url            = httpurl | ftpurl | newsurl |
                 nntpurl | telneturl | gopherurl |
                 waisurl | mailtourl | fileurl |
                 prosperourl | otherurl

; new schemes follow the general syntax
otherurl       = genericurl

; the scheme is in lower case; interpreters should use case-ignore
scheme         = 1*[ lowalpha | digit | "+" | "-" | "." ]
schemepart     = *xchar | ip-schemepart


; URL schemeparts for ip based protocols:

ip-schemepart  = "//" login [ "/" urlpath ]

login          = [ user [ ":" password ] "@" ] hostport
hostport       = host [ ":" port ]
host           = hostname | hostnumber
hostname       = *[ domainlabel "." ] toplabel
domainlabel    = alphadigit | alphadigit *[ alphadigit | "-" ] alphadigit
toplabel       = alpha | alpha *[ alphadigit | "-" ] alphadigit
alphadigit     = alpha | digit
hostnumber     = digits "." digits "." digits "." digits
port           = digits
user           = *[ uchar | ";" | "?" | "&" | "=" ]
password       = *[ uchar | ";" | "?" | "&" | "=" ]
urlpath        = *xchar    ; depends on protocol see section 3.1

; The predefined schemes:

; FTP (see also RFC959)

ftpurl         = "ftp://" login [ "/" fpath [ ";type=" ftptype ]]
fpath          = fsegment *[ "/" fsegment ]
fsegment       = *[ uchar | "?" | ":" | "@" | "&" | "=" ]
ftptype        = "A" | "I" | "D" | "a" | "i" | "d"

; FILE

fileurl        = "file://" [ host | "localhost" ] "/" fpath

; HTTP

httpurl        = "http://" hostport [ "/" hpath [ "?" search ]]
hpath          = hsegment *[ "/" hsegment ]
hsegment       = *[ uchar | ";" | ":" | "@" | "&" | "=" ]
search         = *[ uchar | ";" | ":" | "@" | "&" | "=" ]

; GOPHER (see also RFC1436)

gopherurl      = "gopher://" hostport [ / [ gtype [ selector
                 [ "%09" search [ "%09" gopher+_string ] ] ] ] ]
gtype          = xchar
selector       = *xchar
gopher+_string = *xchar

; MAILTO (see also RFC822)

mailtourl      = "mailto:" encoded822addr
encoded822addr = 1*xchar               ; further defined in RFC822

; NEWS (see also RFC1036)

newsurl        = "news:" grouppart
grouppart      = "*" | group | article
group          = alpha *[ alpha | digit | "-" | "." | "+" | "_" ]
article        = 1*[ uchar | ";" | "/" | "?" | ":" | "&" | "=" ] "@" host

; NNTP (see also RFC977)

nntpurl        = "nntp://" hostport "/" group [ "/" digits ]

; TELNET

telneturl      = "telnet://" login [ "/" ]

; WAIS (see also RFC1625)

waisurl        = waisdatabase | waisindex | waisdoc
waisdatabase   = "wais://" hostport "/" database
waisindex      = "wais://" hostport "/" database "?" search
waisdoc        = "wais://" hostport "/" database "/" wtype "/" wpath
database       = *uchar
wtype          = *uchar
wpath          = *uchar

; PROSPERO

prosperourl    = "prospero://" hostport "/" ppath *[ fieldspec ]
ppath          = psegment *[ "/" psegment ]
psegment       = *[ uchar | "?" | ":" | "@" | "&" | "=" ]
fieldspec      = ";" fieldname "=" fieldvalue
fieldname      = *[ uchar | "?" | ":" | "@" | "&" ]
fieldvalue     = *[ uchar | "?" | ":" | "@" | "&" ]

; Miscellaneous definitions

lowalpha       = "a" | "b" | "c" | "d" | "e" | "f" | "g" | "h" |
                 "i" | "j" | "k" | "l" | "m" | "n" | "o" | "p" |
                 "q" | "r" | "s" | "t" | "u" | "v" | "w" | "x" |
                 "y" | "z"
hialpha        = "A" | "B" | "C" | "D" | "E" | "F" | "G" | "H" | "I" |
                 "J" | "K" | "L" | "M" | "N" | "O" | "P" | "Q" | "R" |
                 "S" | "T" | "U" | "V" | "W" | "X" | "Y" | "Z"
alpha          = lowalpha | hialpha
digit          = "0" | "1" | "2" | "3" | "4" | "5" | "6" | "7" |
                 "8" | "9"
safe           = "$" | "-" | "_" | "." | "+"
extra          = "!" | "*" | "'" | "(" | ")" | ","
national       = "{" | "}" | "|" | "\" | "^" | "~" | "[" | "]" | "`"
punctuation    = "" | "#" | "%" | 


reserved       = ";" | "/" | "?" | ":" | "@" | "&" | "="
hex            = digit | "A" | "B" | "C" | "D" | "E" | "F" |
                 "a" | "b" | "c" | "d" | "e" | "f"
escape         = "%" hex hex

unreserved     = alpha | digit | safe | extra
uchar          = unreserved | escape
xchar          = unreserved | reserved | escape
digits         = 1*digit

print((df.count(), len(df.columns)))

is easier for smaller datasets.

However if the dataset is huge, an alternative approach would be to use pandas and arrows to convert the dataframe to pandas df and call shape

spark.conf.set("spark.sql.execution.arrow.enabled", "true")
spark.conf.set("spark.sql.crossJoin.enabled", "true")
print(df.toPandas().shape)

See the above definition where it states that a callback function is passed off to some other function and at some point it is called.

In C++ it is desirable to have callback functions call a classes method. When you do this you have access to the member data. If you use the C way of defining a callback you will have to point it to a static member function. This is not very desirable.

Here is how you can use callbacks in C++. Assume 4 files. A pair of .CPP/.H files for each class. Class C1 is the class with a method we want to callback. C2 calls back to C1's method. In this example the callback function takes 1 parameter which I added for the readers sake. The example doesn't show any objects being instantiated and used. One use case for this implementation is when you have one class that reads and stores data into temporary space and another that post processes the data. With a callback function, for every row of data read the callback can then process it. This technique cuts outs the overhead of the temporary space required. It is particularly useful for SQL queries that return a large amount of data which then has to be post-processed.

/////////////////////////////////////////////////////////////////////
// C1 H file

class C1
{
    public:
    C1() {};
    ~C1() {};
    void CALLBACK F1(int i);
};

/////////////////////////////////////////////////////////////////////
// C1 CPP file

void CALLBACK C1::F1(int i)
{
// Do stuff with C1, its methods and data, and even do stuff with the passed in parameter
}

/////////////////////////////////////////////////////////////////////
// C2 H File

class C1; // Forward declaration

class C2
{
    typedef void (CALLBACK C1::* pfnCallBack)(int i);
public:
    C2() {};
    ~C2() {};

    void Fn(C1 * pThat,pfnCallBack pFn);
};

/////////////////////////////////////////////////////////////////////
// C2 CPP File

void C2::Fn(C1 * pThat,pfnCallBack pFn)
{
    // Call a non-static method in C1
    int i = 1;
    (pThat->*pFn)(i);
}

Visual Studio 2015, with imports. Because I hate when code examples don't give the needed imports.

#include <iostream>;

int main()
{
    getchar();
    return 0;
}

The problem for me was as simple as just not knowing Javascript well. I was trying to pass the name of the id using double quotes, when I should have been using single. And it worked fine.

This worked:

validateSelectizeDropdown('#PartCondition')

This did not:

validateSelectizeDropdown("#PartCondition")

And the function:

    function validateSelectizeDropdown(name) {
    if ($(name).val() === "") {
         //do something
    }
}

I think we should to have a consideration about the necessity of parent to use the child’s methods.In fact,parents needn’t to concern the method of child,but can treat the child component as a FSA(finite state machine).Parents component to control the state of child component.So the solution to watch the status change or just use the compute function is enough

You can't. They simply do not work that way. A drop down menu must have one of its options selected at all times.

You could (although I don't recommend it) watch for a change event and then use JS to delete the first option if it is blank.

Use Powershell: Windows Powershell Working with Active Directory

Quick Tip – Determining Group AD Membership Using Powershell

just use android:buttonTint="@color/colorPrimary" attribute on tag, hope it will help

When installing make sure that under Tcl/Tk you select Will be installed on hard drive. If it is installing with a cross at the left then Tkinter will not be installed.

The same goes for Python 3:

You're defining the same class twice is why.

If your intent is to implement the methods in the CPP file then do so something like this:

gameObject::gameObject()
{
    x = 0;
    y = 0;
}
gameObject::~gameObject()
{
    //
}
int gameObject::add()
{
        return x+y;
}

1. Open the AWS Console
2. Click on your username near the top right and select My Security Credentials
3. Click on Users in the sidebar
4. Click on your username
5. Click on the Security Credentials tab
6. Click Create Access Key
7. Click Show User Security Credentials

Use getBBox function

http://jsfiddle.net/Xkv3X/1/

var bBox = svg1.getBBox();
console.log('XxY', bBox.x + 'x' + bBox.y);
console.log('size', bBox.width + 'x' + bBox.height);

As mentioned in the comments height:100% relies on the height of the parent container being explicitly defined. One way to achieve what you want is to use absolute/relative positioning, and specifying the left/right/top/bottom properties to "stretch" the content out to fill the available space. I have implemented what I gather you want to achieve in jsfiddle. Try resizing the Result window and you will see the content resizes automatically.

The limitation of this approach in your case is that you have to specify an explicit margin-top on the parent container to offset its contents down to make room for the header content. You can make it dynamic if you throw in javascript though.

SIGABRT is, as stated in other answers, a general uncaught exception. You should definitely learn a little bit more about Objective-C. The problem is probably in your UITableViewDelegate method didSelectRowAtIndexPath.

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath

I can't tell you much more until you show us something of the code where you handle the table data source and delegate methods.

Instead of creating a crontab to run as the root user, create a crontab for the user that you want to run the script. In your case, crontab -u www-data -e will edit the crontab for the www-data user. Just put your full command in there and remove it from the root user's crontab.

You must put your mathematical expressions inside $(( )).

One-liner:

for i in {1..600}; do wget http://example.com/search/link$(($i % 5)); done;

Multiple lines:

for i in {1..600}; do
    wget http://example.com/search/link$(($i % 5))
done

A small addendum to accepted answer: If database datetime is stored as UTC (what I always do), you should use gmdate('Y-m-d H:i:s') instead of date("Y-m-d H:i:s").

Or, if you prefer to let MySQL handle everything, as some answers suggest, I would insert MySQL's UTC_TIMESTAMP, with the same result.

Note: I understood the question referring to current time.

My favorite code coverage is 100% with an asterisk. The asterisk comes because I prefer to use tools that allow me to mark certain lines as lines that "don't count". If I have covered 100% of the lines which "count", I am done.

The underlying process is:

1. I write my tests to exercise all the functionality and edge cases I can think of (usually working from the documentation).
2. I run the code coverage tools
3. I examine any lines or paths not covered and any that I consider not important or unreachable (due to defensive programming) I mark as not counting
4. I write new tests to cover the missing lines and improve the documentation if those edge cases are not mentioned.

This way if I and my collaborators add new code or change the tests in the future, there is a bright line to tell us if we missed something important - the coverage dropped below 100%. However, it also provides the flexibility to deal with different testing priorities.

There are many options, for example:

import operator
index, value = max(enumerate(my_list), key=operator.itemgetter(1))

Java objects reside in an area called the heap, while metadata such as class objects and method objects reside in the permanent generation or Perm Gen area. The permanent generation is not part of the heap.

The heap is created when the JVM starts up and may increase or decrease in size while the application runs. When the heap becomes full, garbage is collected. During the garbage collection objects that are no longer used are cleared, thus making space for new objects.

-Xmssize Specifies the initial heap size.

-Xmxsize Specifies the maximum heap size.

-XX:MaxPermSize=size Sets the maximum permanent generation space size. This option was deprecated in JDK 8, and superseded by the -XX:MaxMetaspaceSize option.

Sizes are expressed in bytes. Append the letter k or K to indicate kilobytes, m or M to indicate megabytes, g or G to indicate gigabytes.

References:

How is the java memory pool divided?

What is perm space?

Java (JVM) Memory Model – Memory Management in Java

Java 7 SE Command Line Options

Java 7 HotSpot VM Options

If a class type is not defined, you'll get a compiler error if you try to use the class, so in that sense you should have to check.

If you have an instance, and you want to ensure it's not null, simply check for null:

if (value != null)
{
    // it's not null. 
}

I hope this is not too late to give a response.

I was also looking for a simple, robust, flexible and highly customizable bootstrap like react grid system to use in my projects.

The best I know of is react-pure-grid https://www.npmjs.com/package/react-pure-grid

react-pure-grid gives you the power to customize every aspect of your grid system, while at the same time it has built in defaults which probably suits any project

Usage

npm install react-pure-grid --save

-

import {Container, Row, Col} from 'react-pure-grid';

const App = () => (
      <Container>
        <Row>
          <Col xs={6} md={4} lg={3}>Hello, world!</Col>
        </Row>
        <Row>
            <Col xsOffset={5} xs={7}>Welcome!</Col>
        </Row>
      </Container>
);

static class Thing will make your program work.

As it is, you've got Thing as an inner class, which (by definition) is associated with a particular instance of Hello (even if it never uses or refers to it), which means it's an error to say new Thing(); without having a particular Hello instance in scope.

If you declare it as a static class instead, then it's a "nested" class, which doesn't need a particular Hello instance.

final ListView lv = (ListView) findViewById(R.id.ListView01);

lv.setOnItemClickListener(new OnItemClickListener() {
      public void onItemClick(AdapterView<?> myAdapter, View myView, int myItemInt, long mylng) {
        String selectedFromList =(String) (lv.getItemAtPosition(myItemInt));

      }                 
});

I hope this fixes your problem.

Example for insert into values in One database table into another database table

insert into dbo.onedatabase.FolderStatus
(
  [FolderStatusId],
  [code],
  [title],
  [last_modified]
)

select [FolderStatusId], [code], [title], [last_modified]
from dbo.Twodatabase.f_file_stat

I ran into a very similar issue.

I needed to use an old 32-bit DLL within a Web Application that was being developed on a 64-bit machine. I registered the 32-bit DLL into the windows\sysWOW64 folder using the version of regsrv32 in that folder.

Calls to the third party DLL worked from unit tests in Visual Studio but failed from the Web Application hosted in IIS on the same machine with the 80040154 error.

Changing the application pool to "Enable 32-Bit Applications" resolved the issue.

$$ is defined to return the process ID of the parent in a subshell; from the man page under "Special Parameters":

$ Expands to the process ID of the shell. In a () subshell, it expands to the process ID of the current shell, not the subshell.

In bash 4, you can get the process ID of the child with BASHPID.

~ $ echo $$
17601
~ $ ( echo $$; echo $BASHPID )
17601
17634

You may use Upsert with $setOnInsert operator.

db.Table.update({noExist: true}, {"$setOnInsert": {xxxYourDocumentxxx}}, {upsert: true})

Use Passay library which is powerful api.

I'm not sure what you're trying to do, but here's something to consider: c(); won't do anything. c is an instance of the class checkbox and not a method to be called. So consider this:

public class FirstWindow extends JFrame {      public FirstWindow() {         checkbox c = new checkbox();         c.yourMethod(yourParameters); // call the method you made in checkbox     } }  public class checkbox extends JFrame {      public checkbox(yourParameters) {          // this is the constructor method used to initialize instance variables     }      public void yourMethod() // doesn't have to be void     {         // put your code here     } }