right click on the folder and then synchronize &#39;nameOfFolder&#39; to refresh a specific folder

If that does not solve your problem it might be that you have an invalid cache. You can solve this issue by invalidating your cache.

Select &lt;kbd&gt;File&lt;/kbd&gt; then &lt;kbd&gt;Invalidate Caches / Restart...&lt;/kbd&gt; from the menu then &lt;kbd&gt;Invalidate and Restart&lt;/kbd&gt;. 

----

**Note:** *this solution will delete the cache, including local history, for all projects.*&lt;br&gt;

This is also explained in [the answer to this question on StackOverflow][1]

  [1]: https://stackoverflow.com/a/14727417/1697459

### Tested in phpstorm 2016.3

The behavior I&#39;ve want is for the IDE to be up-to-date with any file changes made via the terminal or external application (like Git).

I found this solution via Google:
https://intellij-support.jetbrains.com/hc/en-us/community/posts/206356869-PhpStorm-should-scan-project-directory-for-changes

Select &lt;kbd&gt;File&lt;/kbd&gt; then &lt;kbd&gt;Settings&lt;/kbd&gt; then &lt;kbd&gt;Appearance &amp; Behavior&lt;/kbd&gt; then select &lt;kbd&gt;System Settings&lt;/kbd&gt; and finally under &lt;b&gt;Synchronization&lt;/b&gt; checkmark &lt;kbd&gt;Synchronize files on frame or editor tab activation&lt;/kbd&gt;

If the above directions are long winded, Goto settings and search for &quot;synchronization&quot;.

[![enter image description here][1]][1]


  [1]: https://i.stack.imgur.com/S0f4C.png

Right click on the root folder that is showing in your project tree. Then click on &quot;Reload from Disk&quot;.

I&#39;m trying to build my first project with Gradle and I think my gradle files and settings are correct.

I&#39;m using only one module and Support V4 + AppCompatBar libraries.

**Project - build.gradle**

    allprojects {
        repositories {
            mavenCentral()
        }
    }

**Project - settings.gradle**

    include &#39;:AssignmentTempos21&#39;

**Main module - build.gradle**


    buildscript {
        repositories {
            mavenCentral()
        }
    
        dependencies {
            classpath &#39;com.android.tools.build:gradle:0.5.+&#39;
        }
    }
    
    apply plugin: &#39;android&#39;
    
    repositories {
        mavenCentral()
    }
    
    android {
        compileSdkVersion 17
        buildToolsVersion &quot;17.0.0&quot;
    
        defaultConfig {
            minSdkVersion 8
            targetSdkVersion 17
        }
    }
    
    dependencies {
        compile &quot;com.android.support:support-v4:18.0.+&quot;
        compile &quot;com.android.support:appcompat-v7:18.0.+&quot;
    }


**Console output with -i flag:**

    MacBook-Air-de-Cesar-2:AssignmentTempos21 menor$ ./gradlew -i clean assemble
    Starting Build
    Settings evaluated using settings file &#39;/Users/menor/workspace_android/AssignmentTempos21/settings.gradle&#39;.
    Projects loaded. Root project using build file &#39;/Users/menor/workspace_android/AssignmentTempos21/build.gradle&#39;.
    Included projects: [root project &#39;AssignmentTempos21&#39;, project &#39;:AssignmentTempos21&#39;]
    Evaluating root project &#39;AssignmentTempos21&#39; using build file &#39;/Users/menor/workspace_android/AssignmentTempos21/build.gradle&#39;.
    Compiling build file &#39;/Users/menor/workspace_android/AssignmentTempos21/build.gradle&#39; using BuildScriptClasspathScriptTransformer.
    Compiling build file &#39;/Users/menor/workspace_android/AssignmentTempos21/build.gradle&#39; using BuildScriptTransformer.
    Evaluating project &#39;:AssignmentTempos21&#39; using build file &#39;/Users/menor/workspace_android/AssignmentTempos21/AssignmentTempos21/build.gradle&#39;.
    Resource missing. [HTTP GET: http://repo1.maven.org/maven2/com/android/support/support-v4/maven-metadata.xml]
    Resource missing. [HTTP GET: http://repo1.maven.org/maven2/com/android/support/support-v4/]
    Resource missing. [HTTP GET: http://repo1.maven.org/maven2/com/android/support/support-v4/maven-metadata.xml]
    Resource missing. [HTTP GET: http://repo1.maven.org/maven2/com/android/support/support-v4/]
    Resource missing. [HTTP GET: http://repo1.maven.org/maven2/com/android/support/support-v4/maven-metadata.xml]
    Resource missing. [HTTP GET: http://repo1.maven.org/maven2/com/android/support/support-v4/]
    Resource missing. [HTTP GET: http://repo1.maven.org/maven2/com/android/support/support-v4/maven-metadata.xml]
    Resource missing. [HTTP GET: http://repo1.maven.org/maven2/com/android/support/support-v4/]
    Resource missing. [HTTP GET: http://repo1.maven.org/maven2/com/android/support/appcompat-v7/maven-metadata.xml]
    Resource missing. [HTTP GET: http://repo1.maven.org/maven2/com/android/support/appcompat-v7/]
    Resource missing. [HTTP GET: http://repo1.maven.org/maven2/com/android/support/appcompat-v7/maven-metadata.xml]
    Resource missing. [HTTP GET: http://repo1.maven.org/maven2/com/android/support/appcompat-v7/]
    Resource missing. [HTTP GET: http://repo1.maven.org/maven2/com/android/support/appcompat-v7/maven-metadata.xml]
    Resource missing. [HTTP GET: http://repo1.maven.org/maven2/com/android/support/appcompat-v7/]
    Resource missing. [HTTP GET: http://repo1.maven.org/maven2/com/android/support/appcompat-v7/maven-metadata.xml]
    Resource missing. [HTTP GET: http://repo1.maven.org/maven2/com/android/support/appcompat-v7/]
    
    FAILURE: Build failed with an exception.
    
    * What went wrong:
    A problem occurred configuring project &#39;:AssignmentTempos21&#39;.
    &gt; Failed to notify project evaluation listener.
       &gt; Could not resolve all dependencies for configuration &#39;:AssignmentTempos21:_DebugCompile&#39;.
          &gt; Could not find any version that matches com.android.support:support-v4:18.0.+.
            Required by:
                AssignmentTempos21:AssignmentTempos21:unspecified
          &gt; Could not find any version that matches com.android.support:appcompat-v7:18.0.+.
            Required by:
                AssignmentTempos21:AssignmentTempos21:unspecified
    
    * Try:
    Run with --stacktrace option to get the stack trace. Run with --debug option to get more log output.
    
    BUILD FAILED
    
    Total time: 40.787 secs

Gradle Build Android Project &quot;Could not resolve all dependencies&quot; error

I need to add a UTF-8 byte-order-mark to generated text data on client side. How do I do that?

Using `new Blob([&#39;\xEF\xBB\xBF&#39; + content])` yields `&#39;&#239;&#187;&#191;&quot;my data&quot;&#39;`,  of course.

Neither did `&#39;\uBBEF\x22BF&#39;` work (with `&#39;\x22&#39; == &#39;&quot;&#39;` being the next character in `content`).

Is it possible to prepend the UTF-8 BOM in JavaScript to a generated text?

&lt;sup&gt;Yes, I really do need the UTF-8 BOM in this case.&lt;/sup&gt;

Adding UTF-8 BOM to string/Blob

This may be a dumb question, but I can not find an option to refresh folder content in project tree (PhpStorm IDE).
Is this (really basic) feature missing?

I know, that content is refreshed automatically, but in some types of folders, where files are generated and changed often this does not work.


PhpStorm how to refresh folder content or whole project tree

<p>This may be a dumb question, but I can not find an option to refresh folder content in project tree (PhpStorm IDE).
Is this (really basic) feature missing?</p>
<p>I know, that content is refreshed automatically, but in some types of folders, where files are generated and changed often this does not work.</p>


How do I write a PHP ternary operator with the elseif portion?

I see basic examples with the `if` and `else` portions of the PHP ternary operator like this:

    echo (true)  ? &quot;yes&quot; : &quot;no&quot;;    //prints yes
    echo (false) ? &quot;yes&quot; : &quot;no&quot;;    //prints no

How do I get the &quot;elseif&quot; portion like this into the ternary operator?

    &lt;?php 
      if($result-&gt;vocation == 1){
        echo &quot;Sorcerer&quot;; 
      }else if($result-&gt;vocation == 2){
        echo &#39;Druid&#39;;
      }else if($result-&gt;vocation == 3){
        echo &#39;Paladin&#39;;
      }else if($result-&gt;vocation == 4){
        echo &#39;Knight&#39;;
      }else if($result-&gt;vocation == 5){
        echo &#39;Master Sorcerer&#39;;
      }else if($result-&gt;vocation == 6){
        echo &#39;Elder Druid&#39;;
      }else if($result-&gt;vocation == 7){
        echo &#39;Royal Paladin&#39;;
      }else{
        echo &#39;Elite Knight&#39;;
      }
    ?&gt;


How to write a PHP ternary operator

I tested inline anonymous function with `array_map` [here](http://3v4l.org/fSi8P)

and it worked but when I tried same with **$user_meta** it is not working.

    $user_meta = Array ( [interest] =&gt; Array ( [0] =&gt; Array ) [type] =&gt; 
         Array ( [0] =&gt; Array ) [user_status] =&gt; Array ( [0] =&gt; deny)
         [firstname] =&gt; Array ( [0] =&gt; ) [lastname] =&gt; Array ( [0] =&gt; B ) 
         [email] =&gt; email@cc.com ) 
    
    $user_meta = array_map(function($a) { return $a[0]; },$user_meta);

&gt; &quot;Parse error: syntax error, unexpected T_FUNCTION, expecting &#39;)&#39; in&quot;

[here is the test link showing error](http://3v4l.org/Z8iS4)


array_map inline anonymous function

These all seem to do the same thing.
What are the pros/cons of each.

imagecopyresized() vs imagecopyresampled() vs imagecopy().

I&#39;m resizing a user submitted image. 

So I have an image shell created with &#39;$newImage=imagecreatetruecolor(250, 250)&#39;.

And now I want to copy the orginal image into the &#39;$newImage&#39;



php imagecopyresized vs imagecopyresampled vs imagecopy pros/cons

What does the word &quot;root&quot; mean in [phpMyAdmin][1]?

Whenever I write `localhost/phpmyadmin` on the address bar, I am asked to enter a username and a password, but I don&#39;t know what they are. I don&#39;t remember when and where I set them. From where can I get my username and password to login to phpMyAdmin?

  [1]: http://en.wikipedia.org/wiki/PhpMyAdmin


How to log in to phpMyAdmin with WAMP, what is the username and password?

I am trying to get the sum of `1 + 2 + ... + 1000000000`, but I&#39;m getting funny results in PHP and [Node.js][1].

**PHP**

    $sum = 0;
    for($i = 0; $i &lt;= 1000000000 ; $i++) {
        $sum += $i;
    }
    printf(&quot;%s&quot;, number_format($sum, 0, &quot;&quot;, &quot;&quot;));   // 500000000067108992

**Node.js**

    var sum = 0;
    for (i = 0; i &lt;= 1000000000; i++) {
        sum += i ;
    }
    console.log(sum); // 500000000067109000

The correct answer can be calculated using

    1 + 2 + ... + n = n(n+1)/2

Correct answer = **500000000500000000**, so I decided to try another language.

**GO**

    var sum , i int64
    for i = 0 ; i &lt;= 1000000000; i++ {
        sum += i
    }
    fmt.Println(sum) // 500000000500000000

But it works fine! So what is wrong with my PHP and Node.js code?

Perhaps this a problem of interpreted languages, and that&#39;s why it works in a compiled language like Go? If so, would other interpreted languages such as Python and Perl have the same problem?

  [1]: http://en.wikipedia.org/wiki/Node.js
  [2]: http://en.wikipedia.org/wiki/Python_%28programming_language%29
  [3]: http://en.wikipedia.org/wiki/Perl


Unexpected results when working with very big integers on interpreted languages

1. Eclipse has this feature where you can *search any file in your folder*. Is there any such feature in PhpStorm?

2. Is there a shortcut for indentation and how can I customize that?

Googled it, but no results.

How to search a file in PhpStorm?

In VS2012, you can hover over a typescript variable and it will show you the inferred type. Is there a similar feature in webstorm?

How to show inferred TypeScript type in WebStorm?

Hey there I&#39;ve been using the JetBrains IDE support extension for a week now, and While it is great utility. I grow tired of clicking the &quot;X&#39; in the Chrome Yellow Warning (&quot;JetBrains IDE Support&quot; is debugging this tab.)

This may be a noobish question for experienced devs, but does anyone knows how to get rid of this Chrome pop-ups?

Thanks :)

Here is a snapshot: 

![enter image description here][1]


  [1]: http://i.stack.imgur.com/vkbJB.png

JetBrains IDE Support Extension - How to disable Chrome Warnings?

I&#39;m working now on a pretty big PHP-project and I want to upgrade Symfony framework to the next version. Before I do that, I want to be sure that there are no deprecated method usages left in the project.

Is there handy way to find all deprecated method usages in PhpStorm?

PhpStorm find all deprecated usages in the project

How can I get a REST client (such as the one built into [PHPStorm](http://www.jetbrains.com/phpstorm/webhelp/testing-restful-web-services.html) or [POSTman](https://chrome.google.com/webstore/detail/postman-rest-client/fdmmgilgnpjigdojojpjoooidkmcomcm?hl=en)) to work with XDebug?

In my current set-up of XDebug, using PHPStorm and the [Bookmarklet provided](http://www.jetbrains.com/phpstorm/webhelp/testing-restful-web-services.html) I&#39;m able to get it working in both Chrome and Firefox - but as soon as I try with POSTman or any other REST client, I can&#39;t figure out how to get it started.

Cheers.

Content Type	Original Author	Original Content on Stackoverflow
Question	apocalypz	View Question on Stackoverflow
Solution 1 - Php	Freelancer	View Answer on Stackoverflow
Solution 2 - Php	Wilt	View Answer on Stackoverflow
Solution 3 - Php	tenken	View Answer on Stackoverflow
Solution 4 - Php	ahmad	View Answer on Stackoverflow

PhpStorm how to refresh folder content or whole project tree

Php Problem Overview

Php Solutions

Solution 1 - Php

Solution 2 - Php

Solution 3 - Php

Tested in phpstorm 2016.3

Solution 4 - Php

Adding UTF-8 BOM to string/Blob

Gradle Build Android Project "Could not resolve all dependencies" error

Attributions