For a new project select the home directory of the jdk

eg `C:\Java\jdk1.7.0_99`
or `C:\Program Files\Java\jdk1.7.0_99`


For an existing project.

1) You need to have a `jdk` installed on the system.

for instance in

`C:\Java\jdk1.7.0_99`

2) go to `project structure` under `File` menu  `ctrl+alt+shift+S`

3) `SDKs` is located under `Platform Settings`. Select it.

4) click the green `+` up the top of the window. 

5) select `JDK` (I have to use keyboard to select it do not know why). 

  select the home directory for your jdk installation.


should be good to go.

For IntelliJ IDEA 2017.2 I did the following to fix this issue:
Go to your project structure
[![enter image description here][1]][1]
Now go to SDKs under platform settings and click the green add button.
Add your JDK path. In my case it was this path **C:\Program Files\Java\jdk1.8.0_144**
[![enter image description here][2]][2]
Now Just go Project under Project settings and select the project SDK.
[![enter image description here][3]][3]


  [1]: https://i.stack.imgur.com/sGOsr.png
  [2]: https://i.stack.imgur.com/LDWaO.png
  [3]: https://i.stack.imgur.com/yieIy.png

I want to take a floating-point number and round it down to the nearest integer. However, if it&#39;s not a whole, I *always* want to round down the variable, regardless of how close it is to the next integer up. Is there a way to do this?

Round a floating-point number down to the nearest integer?

My response back from MongoDB after querying an aggregated function on document using Python, It returns valid response and i can print it but can not return it.

Error: 

    TypeError: ObjectId(&#39;51948e86c25f4b1d1c0d303c&#39;) is not JSON serializable

Print:

    {&#39;result&#39;: [{&#39;_id&#39;: ObjectId(&#39;51948e86c25f4b1d1c0d303c&#39;), &#39;api_calls_with_key&#39;: 4, &#39;api_calls_per_day&#39;: 0.375, &#39;api_calls_total&#39;: 6, &#39;api_calls_without_key&#39;: 2}], &#39;ok&#39;: 1.0}

But When i try to return:

    TypeError: ObjectId(&#39;51948e86c25f4b1d1c0d303c&#39;) is not JSON serializable

It is RESTfull call:

    @appv1.route(&#39;/v1/analytics&#39;)
    def get_api_analytics():
        # get handle to collections in MongoDB
        statistics = sldb.statistics
    
        objectid = ObjectId(&quot;51948e86c25f4b1d1c0d303c&quot;)
    
        analytics = statistics.aggregate([
        {&#39;$match&#39;: {&#39;owner&#39;: objectid}},
        {&#39;$project&#39;: {&#39;owner&#39;: &quot;$owner&quot;,
        &#39;api_calls_with_key&#39;: {&#39;$cond&#39;: [{&#39;$eq&#39;: [&quot;$apikey&quot;, None]}, 0, 1]},
        &#39;api_calls_without_key&#39;: {&#39;$cond&#39;: [{&#39;$ne&#39;: [&quot;$apikey&quot;, None]}, 0, 1]}
        }},
        {&#39;$group&#39;: {&#39;_id&#39;: &quot;$owner&quot;,
        &#39;api_calls_with_key&#39;: {&#39;$sum&#39;: &quot;$api_calls_with_key&quot;},
        &#39;api_calls_without_key&#39;: {&#39;$sum&#39;: &quot;$api_calls_without_key&quot;}
        }},
        {&#39;$project&#39;: {&#39;api_calls_with_key&#39;: &quot;$api_calls_with_key&quot;,
        &#39;api_calls_without_key&#39;: &quot;$api_calls_without_key&quot;,
        &#39;api_calls_total&#39;: {&#39;$add&#39;: [&quot;$api_calls_with_key&quot;, &quot;$api_calls_without_key&quot;]},
        &#39;api_calls_per_day&#39;: {&#39;$divide&#39;: [{&#39;$add&#39;: [&quot;$api_calls_with_key&quot;, &quot;$api_calls_without_key&quot;]}, {&#39;$dayOfMonth&#39;: datetime.now()}]},
        }}
        ])
    
    
        print(analytics)
    
        return analytics

db is well connected and collection is there too and I got back valid expected result but when i try to return it gives me Json error. Any idea how to convert the response back into JSON. Thanks

TypeError: ObjectId(&#39;&#39;) is not JSON serializable

I just installed IntelliJ IDEA and when I try to create my first Project it asks for me to set up the Project SDK. When I click on &quot;JDK&quot; it asks for me to select the home directory of the JDK as shown in this image.

![enter image description here][1]
  
I&#39;m having trouble locating where it is.


  [1]: http://i.stack.imgur.com/nUsmm.png

How to set IntelliJ IDEA Project SDK

I just installed IntelliJ IDEA and when I try to create my first Project it asks for me to set up the Project SDK. When I click on "JDK" it asks for me to select the home directory of the JDK as shown in this image.
<img src="http://i.stack.imgur.com/nUsmm.png" alt="enter image description here">
I'm having trouble locating where it is.

What and when is the best scenario to use DiscriminatorValue annotation in hibernate?

When to use DiscriminatorValue annotation in hibernate

I am new in Java although had a good experience in PHP, and looking for perfect replacement for explode and implode (available in PHP) functions in Java.

I have Googled for the same but not satisfied with the results.
Anyone has the good solution for my problem will be appreciated.



For example:

    String s = &quot;x,y,z&quot;;
    //Here I need a function to divide the string into an array based on a character.
    array a = javaExplode(&#39;,&#39;, s);  //What is javaExplode?
    System.out.println(Arrays.toString(a));

Desired output:

    [x, y, z]

Java equivalent to Explode and Implode(PHP)

I just downloaded Android Studio for Linux from: 
http://developer.android.com/sdk/installing/studio.html

I&#39;m wondering how to print to the console?

Neither `System.out.print(...)` nor `Log.e(...)` from `android.util.Log` seem to work.




How to print to the console in Android Studio?

I was wondering when I should use interfaces.

Lets think about the following:

    public abstract class Vehicle {
       abstract float getSpeed();
    }

and :

    public interface IVehicle {
      float getSpeed();
    }

I can easily implement both of them, they have the same functionality... BUT I also can add some variables to my vehicle class, which probably should be used in an vehicle (maxSpeed, carType...)

What is the reason to use interfaces?

Thanks!


**EDIT:** I found a nice link about it in another thread: http://www.thecoldsun.com/en/content/01-2009/abstract-classes-and-interfaces

When do I have to use interfaces instead of abstract classes?

I am changing my JSON library from org.json to Jackson and I want to migrate the following code:

    JSONObject datasets = readJSON(new URL(DATASETS));
    JSONArray datasetArray =  datasets.getJSONArray(&quot;datasets&quot;);

Now in Jackson I have the following:

    ObjectMapper m = new ObjectMapper();
    JsonNode datasets = m.readTree(new URL(DATASETS));		
    ArrayNode datasetArray = (ArrayNode)datasets.get(&quot;datasets&quot;);

However I don&#39;t like the cast there, is there the possibility for a `ClassCastException`?
Is there a method equivalent to `getJSONArray` in `org.json` so that I have proper error handling in case it isn&#39;t an array?

Jackson how to transform JsonNode to ArrayNode without casting?

I recently downloaded Android Studio to develop Android applications (I&#39;m coming from Eclipse), and I am having issues using external libraries and/or external JAR files alongside my own project. **NOTE**: the following tests were conducted on a **new** application project created from scratch in Android Studio.

Example 1: JAR Import.

1. Download a fresh copy of the Admobs SDK from Google.

2. Copy the library jar &lt;code&gt;GoogleAdMobAdsSdk-6.4.1.jar&lt;/code&gt; to the project&#39;s /libs/ folder.

3. In the project explorer, right click on the newly added library.jar and click on &#39;Add as Library&#39;.

Technically at this point **everything works**, imports work just fine, the layout editor shows a preview of the &lt;code&gt;AdView&lt;/code&gt; widget and all that. The **only** problem is that it doesn&#39;t compile successfully.

Log from console:

    Gradle: 
    FAILURE: Build failed with an exception.

    * What went wrong:
    Execution failed for task &#39;:APITests:compilePaidDebug&#39;.
    &gt; Compilation failed; see the compiler error output for details.

    * Try:
    Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

    Could not execute build using Gradle distribution &#39;http://services.gradle.org/distributions/gradle-1.6-bin.zip&#39;.

I tried running &lt;code&gt;gradlew compileDebug --stacktrace&lt;/code&gt;, and the problem seems to be that the despite being able to import the classes successfully in both the code &amp; design editor, at compile time, it cannot resolve the imports. Here&#39;s the relevant part of the log: ([full stacktrace here][3])
    
    java:6: error: package com.google.ads does not exist
    import com.google.ads.AdRequest;    
    java:7: error: package com.google.ads does not exist
    import com.google.ads.AdView;
    java:11: error: cannot find symbol
    AdView mAdView;
    symbol:   class AdView
    location: class MainActivity
    java:22: error: cannot find symbol
    mAdView = (AdView)this.findViewById(R.id.adView);
    symbol:   class AdView
    location: class MainActivity
    java:23: error: cannot find symbol
    mAdView.loadAd(new AdRequest());
    symbol:   class AdRequest
    location: class MainActivity
    5 errors
    :Test:compileDebug FAILED

But again, the imports work well in the editor, and the dependency is there:

![enter image description here][4]

It&#39;s also worth noting that without attempting to add a library/JAR, the projects compiles just fine.

I then tried editing the build.gradle file to include the new lib like this:

    dependencies {
    compile files(&#39;libs/android-support-v4.jar&#39;, &#39;libs/GoogleAdMobAdsSdk-6.4.1.jar&#39;)
    }

This time, it did compile successfully, but the app now forces closes, as apparently, it cannot find a specific class from the lib in the application package.

    Caused by: java.lang.ClassNotFoundException: Didn&#39;t find class &quot;com.google.ads.AdView&quot; on path: /data/app/com.foo.test-1.apk

Any ideas?


  [1]: http://android-wtf.com/2012/09/how-to-configure-actionbarsherlock-with-intellij-idea/
  [2]: http://db.tt/AesTXy3O
  [3]: https://gist.github.com/daniel-c05/a70a4b3551089cfd731b
  [4]: http://i.stack.imgur.com/kPnZt.png

Android Studio - Importing external Library/Jar

I am managing svn with a third party application.

How do I remove all version control associated with a project in IntelliJ?

Remove IntelliJ Project Version Control

I have moved from Eclipse to Android Studio recently, and am liking it. However, I miss the Javadoc on hover feature from Eclipse.

I followed the instructions [here][1] to add the functionality, however, my hovers contain no Javadoc. If I use my documentation shortcut &lt;kbd&gt;Ctrl&lt;/kbd&gt; + &lt;kbd&gt;Shift&lt;/kbd&gt; + &lt;kbd&gt;Space&lt;/kbd&gt; it will show the documentation correctly, however, I really want it to come up in the Tooltip.

Below is a screenshot of what I see. Clearly, there should be a Javadoc on this method.

![enter image description here][2]

I see this on all methods/variables. Any help is appreciated.


  [1]: https://stackoverflow.com/questions/6615516/intellij-tooltip-shows-javadocs
  [2]: http://i.stack.imgur.com/nEVok.png

Android Studio: Javadoc is empty on hover

I&#39;ve got a scala project that compiles, runs and tests fine when using SBT from the command line. However, when building the project in intellij, it seems every class in the project has this error in the event log, causing the build to fail:

    SendCommandToService is already defined as case class SendCommandToService
    case class SendCommandToService(service: String, commandName: String, keys: Array[String], values: Array[String])
           ^



Intellij compile failures: &quot;is already defined as&quot;

I know that this is possible in eclipse by following the advice here: https://stackoverflow.com/questions/12219299/android-resource-string-automatic-generation

But I can&#39;t seem to find if this is possible in android studio yet. Anybody know how to do this?

Basically I would like to take a hardcoded string and auto create a @string reference in my main values.xml or strings.xml.

Auto Generate @String reference in Android Studio

    Loop.times(5, () -&gt; {
       System.out.println(&quot;looping&quot;);
    });

Which of these would it effectively compile to?

    for(int i = 0; i &lt; 5; i++)
        System.out.println(&quot;looping&quot;);

or something like

    new CallableInterfaceImpl(){
        public void call(){
          for(int i = 0; i &lt; 5; i++)
              System.out.println(&quot;looping&quot;);
        }
    }.call();

So would it replace (kind of inline), or actually create an anonymous class?


How will Java lambda functions be compiled?

Lambda expressions are being added in Java 8. I want to understand why this is important. What does it mean to a Java programmer who is yet to be exposed to functional programming idioms? Does it mean I can write code that performs better or scales massively or does it only make the code less verbose. Or all of it.

Java Lambda expressions

Most of us have heard by now of the cool features Java 8 will bring, but Android will not support it. This is because of Google using [Apache Harmony](http://en.wikipedia.org/wiki/Apache_Harmony) for Android. This is what is keeping us (the android app developers) from improving our code with lambdas, default implementations in interfaces, switching on a String and a lot more. Surely, we will handle for some time, but what if some libraries we use in our apps start to use Java 8 features? As far as I know, this will not work (please correct me if wrong). This creates incompatibility between *Standard*-Java and *Android*-Java. It cannot be what Google intends, or at least I can&#39;t think of a reason why a company, developing a widely adopted operating system, would wan&#39;t to permanently stay with an *old* Java version.

Questions:  

 - Why do they use Apache Harmony?
 - Why can&#39;t they adopt a newer version of java?
 - If they don&#39;t want Oracle&#39;s Java, why can&#39;t they use a subset of [OpenJDK](http://openjdk.java.net/) (licensing noob here)?
 - Do you know of any plans to update the used Java version?
 - Do you know of any way to use Java 8 classes on current Android systems?


&quot;Why Apache Harmony&quot; or &quot;How to use Java 8 on Android&quot;

I know the subject may be a bit `in advance` as the JDK8 is not yet released (and not for now anyway..) but I was reading some articles about the Lambda expressions and particularly the part related to the new collection API known as Stream.

Here is the example as given in the [Java Magazine article][1] (it is an otter population algorithm..):

    Set&lt;Otter&gt; otters = getOtters();
    System.out.println(otters.stream()
        .filter(o -&gt; !o.isWild())
        .map(o -&gt; o.getKeeper())
        .filter(k -&gt; k.isFemale())
        .into(new ArrayList&lt;&gt;())
        .size());

My question is what happen if in the middle of the Set internal iteration, one of the otter is null?

I would expect a NullPointerException to be thrown but maybe am I still stuck in the previous development paradigm (non-functional), can someone enlighten me as how this should be handled?

If this really throw a NullPointerException, I find the feature quite dangerous and will have to be used only as below:

 - Developer to ensure there is no null value (maybe using a previous
   .filter(o -&gt; o != null))
 - Developer to ensure the application is never
   generating null otter or a special NullOtter object to deal with.

What is the best option, or any other option?

  [1]: http://www.oraclejavamagazine-digital.com/javamagazine_open/20130304#pg42

How should we manage jdk8 stream for null values

I&#39;m confused. I thought Java 8 was going to emerge from the stone age and start supporting lambdas/closures. But when I try this:

    public static void main(String[] args) {
        int number = 5;

        ObjectCallback callback = () -&gt; {
            return (number = number + 1);
        };

        Object result = callback.Callback();
        System.out.println(result);
    }

...it says that `number should be effectively final`. That&#39;s uh, not a closure I think. That just sounds like it&#39;s copying the environment by value, rather than by reference.

**Bonus question!**

Will Android support Java 8 features?

Does Java 8 Support Closures?

Is there any way in Android to get the height of the virtual keyboard displayed on the device in run time? Actually I want to show a text box above the keyboard.

Is there any way in Android to get the height of virtual keyboard of device

I want to setup the Android dev environment from command line, and encounter the following issue:

    wget http://dl.google.com/android/android-sdk_r22.0.5-linux.tgz

after extract the file, run

    tools/android update sdk --no-ui

However, it is too slow on running

    Fetching https://dl-ssl.google.com/android/repository/addons_list-2.xml

The result is that nothing in folder build-tools, and I want is aapt and apkbuilder, since I want to build apk from command line without ant.


How to install Android SDK Build Tools on the command line?

I&#39;ve run into an error when installing the Windows SDK that I&#39;ve seen posted around the Internet, but none of the solutions are working for me. Here is the log I&#39;m getting

    
    9:43:37 AM Monday, October 14, 2013: SFX C:\Program Files\Microsoft SDKs\Windows\v7.1\Setup\SFX\vcredist_x64.exe installation started with log file C:\Users\clarkbd\AppData\Local\Temp\Microsoft Windows SDK for Windows 7_c3c42538-8a3e-439d-be39-aee3078ca098_SFX.log
    9:43:43 AM Monday, October 14, 2013: C:\Program Files\Microsoft SDKs\Windows\v7.1\Setup\SFX\vcredist_x64.exe installation failed with return code 1603
    9:43:53 AM Monday, October 14, 2013: [SDKSetup:Error] Config_Products_Install: Installation of Product Microsoft Windows SDK for Windows 7 (failed): Please refer to Samples\Setup\HTML\ConfigDetails.htm document for further information. Stack:    at SDKSetup.Product.ConfigureRelatedSfx()	   at SDKSetup.Product.ConfigureNewProduct(ManualResetEvent CancelEvent)
    9:43:53 AM Monday, October 14, 2013: [SDKSetup:Info] Config_Products_InstallNew: End installation of new product: Microsoft Windows SDK for Windows 7
    9:43:53 AM Monday, October 14, 2013: [SDKSetup:Error] Config_Products_Install: Windows SDK Setup (failed): Installation of the &quot;Microsoft Windows SDK for Windows 7&quot; product has reported the following error: Please refer to Samples\Setup\HTML\ConfigDetails.htm document for further information. Stack:    at SDKSetup.Product.ConfigureNewProduct(ManualResetEvent CancelEvent)	   at SDKSetup.Product.SetupProduct(TaskMode taskMode, ManualResetEvent CancelEvent)	   at SDKSetup.ProductCollection.SetupProducts(TaskMode taskMode, DownloadManager downloadManager, ManualResetEvent cancelEvent)	   at SDKSetup.ConfigProducts.DoCurrentTask(TaskMode Task)

When I try to run vcredist_x64 separately, I get this error:
    
    MSI (s) (80:5C) [09:51:50:971]: Product: Microsoft Visual C++ 2010  x64 Redistributable - 10.0.30319 -- A later version of Microsoft Visual C++ 2010  x64 Redistributable - 10.0.30319 is already installed.

Now, as per every solution I&#39;ve read about this online, I&#39;d uninstall the redistributable and continue with the installation. The problem is that I don&#39;t have any VC++ 2010 redistributables installed (only 2005 and 2008). The only thing besides the main program is something called `Microsoft Visual Studio 2010 Express Prerequisites x64 - ENU`. Uninstalling this has no effect on the errors I receive. There&#39;s something on my computer that&#39;s telling the SDK I have this redist installed, but I&#39;m not sure what. Can anyone shed some light on this for me?

Edit: This problem persists even when I completely uninstall Visual C++ 2010. What else can I do to remove all traces of this software from my machine?

Edit 2: After searching the registry a bit, I&#39;ve found that NI installs its own visual c++ 2010 redistributable with one of its programs, but it isn&#39;t included in the &quot;Add or Remove Programs&quot; list. I&#39;ve uninstalled this and hopefully the sdk will install properly.

Edit 3: No luck, still getting the same error. I can find other 2010 redistributables in the registry, but trying to execute the uninstall string manually just tells me that I can only run it on installed packages. This would be much simpler if I knew how the vcredist finds currently installed redistributions.

Error when installing windows SDK 7.1

I want to change the minimum SDK version in Android Studio from API 12 to API 14. I have tried changing it in the manifest file, i.e.,

    &lt;uses-sdk
        android:minSdkVersion=&quot;14&quot;
        android:targetSdkVersion=&quot;18&quot; /&gt;

and rebuilding the project, but I still get the Android Studio IDE throwing up some errors. I presume I have to set the min SDK in &#39;project properties&#39; or something similar so the IDE recognizes the change, but I can&#39;t find where this is done in Android Studio.

Changing API level Android Studio

I know this is a very rudimentary question, but to my surprise, I could not find any document about Android SDK Build-tools.
Besides Android SDK Tools and Android SDK Platform-tools, there are a bunch of Android SDK Build-tools as shown in the appended screenshot. Could anyone point to a source explaining all of them and help clarifying how a certain version of Android SDK Build-tools is picked for use?
 

![enter image description here][1]


**Edited (2014-02-27)**:

I still do not fully understand all the tools.  The following is my limited understanding based on Google&#39;s latest documents:

 - **Android SDK Build-tools** used to be components of **Android SDK Platform-tools**. They have been decoupled from Android SDK Platform-tools, so that the build tools can be updated independently of the integrated development environment (IDE) components.
 - **Android SDK Platform-tools** are customized to support the features of the latest Android platform.  They are backward compatible so that you always use the latest update of **Android SDK Platform-tools** even your app targets older Android platforms.
 - **SDK tools** are platform independent and are required no matter which Android platform you are developing on. 

I still do not understand the rationale of taking **Android SDK Build-tools** out of **Android SDK Platform-tools** which has a single instance and is easy to manage the update. The only possible reason that I can think of is that some apps have to rely on older build components to build them.  Google&#39;s document mentions this, but does not explain why. Looking at the release notes, you will notice that updates of **Android SDK Build-tools** are primarily for fixing bugs or/add support for new platforms. The only reason that I can think of for some apps to use older versions of **Android SDK Build-tools** is that they rely on certain bugs of **Android SDK Build-tools**. These apps would not function normally without being built with these bugs.  I wish Google could explain this better by giving one or two examples showing why these bugs in the tools are critical for certain apps.

  [1]: http://i.stack.imgur.com/k7aH4.png

What are the Android SDK build-tools, platform-tools and tools? And which version should be used?

How can I create a [`java.nio.file.Path`][1] object from a `String` object in Java 7?

I.e.

    String textPath = &quot;c:/dir1/dir2/dir3&quot;;
    Path path = ?;

where `?` is the missing code that uses `textPath`.

  [1]: http://docs.oracle.com/javase/7/docs/api/java/nio/file/Path.html

Create a Path from String in Java7

I have been using OpenJDK for ages, initially for small projects where it has no problems. But since I started to play with it for big toys, I started to notice random/unknown fatal error and crashes (with H.264 codecs, etc.), and it was a nightmare till then to get ride of system crash+fatal errors caused by OpenJDK.

After getting completely frustrated and tired with OpenJDK, I finally decided to switch into Oracle JDK 7. Since then my fatal errors/crashes were gone. I am still doing trace to see if it occurs, but I never got those system crashes yet.

Now I am wondering, if OpenJDK is only a license issue, why is stability impossible with it?

Why does OpenJDK keep bugs alive, inside their stable releases, but claiming that its clone of Oracle JDK (which it is not really), then what really technically separates OpenJDK from Oracle JDK? (only quick features availability? Or focused on stability/reliability?)



Technically what is the main difference between Oracle JDK and OpenJDK?

I know that a method cannot be larger than 64&amp;nbsp;KB with Java. The limitation causes us problems with generated code from a [JavaCC][1] grammar. We had problems with Java 6 and were able to fix this by changing the grammar. Has the limit been changed for Java 7 or is it planned for Java 8?

Just to make it clear. I don&#39;t need a method larger than 64&amp;nbsp;KB by myself. But I wrote a grammar which compiles to a very large method.

  [1]: http://en.wikipedia.org/wiki/JavaCC


Maximum size of a method in Java 7 and 8

I&#39;m getting following error when trying to compile my project in Android Studio:

    Gradle: error: diamond operator is not supported in -source 1.6

I have 1.7 set as target in all project preferences I&#39;ve found. Also the path displayed in project SDK&#39;s under 1.7 SDK is correct path to java 1.7 installation.

Even when I run java -version in terminal, it tells me I&#39;m running on java 1.7.

I have tried to set JAVA_HOME env variable to this:

    /Library/Java/JavaVirtualMachines/jdk1.7.0_25.jdk/Contents/Home

The error does not go away.  How do I eliminate the error?


How to set -source 1.7 in Android Studio and Gradle

I am expecting the buffered reader and file reader to close and the resources released if the exception is throw.

	public static Object[] fromFile(String filePath) throws FileNotFoundException, IOException
	{
		try (BufferedReader br = new BufferedReader(new FileReader(filePath)))
		{
			return read(br);
		} 
	}

However, is there a requirement to have a `catch` clause for successful closure?

**EDIT:**

Essentially, is the above code in Java 7 equivalent to the below for Java 6:

    public static Object[] fromFile(String filePath) throws FileNotFoundException, IOException
    {

	    BufferedReader br = null;
	
	    try
        {
	    	br = new BufferedReader(new FileReader(filePath));
		
            return read(br);
        }
    	catch (Exception ex)
    	{
    		throw ex;
    	}
    	finally
    	{
    		try
    		{
    			if (br != null) br.close();
    		}
    		catch(Exception ex)
    		{
    		}
    	}
    	
    	return null;
    }


Content Type	Original Author	Original Content on Stackoverflow
Question	user2419553	View Question on Stackoverflow
Solution 1 - Java	BevynQ	View Answer on Stackoverflow
Solution 2 - Java	Melchia	View Answer on Stackoverflow

How to set IntelliJ IDEA Project SDK

Java Problem Overview

Java Solutions

Solution 1 - Java

Solution 2 - Java

TypeError: ObjectId('') is not JSON serializable

Round a floating-point number down to the nearest integer?

Attributions