Howto Install WhatsApp On BlackBerry PlayBook

Hello,

Recently, my cousin asked me if there is a way to install WhatsApp on her BlackBerry PlayBook with OS version 2.1. Actually YES YOU CAN!

BlackBerry Playbook is capable of running Android applications to a certain extent, use this APK To Bar Converter.

Or, here is a working copy of WhatsApp I have uploaded: Download WhatsApp.

Now, in order to install this WhatsApp.bar thing, You need The DDPB software. You can find it here: Download DDPB.msi.

And here is how to use the DDPB in order to install the applications on your Playbook:

Best regards!

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Two different ways to find file extension in PHP

You can find a file extension in PHP using different ways.

Today I'll show you two different ways.

The first is a built-in PHP function called pathinfo(), which is used as follows:

$ext = pathinfo($filepath, PATHINFO_EXTENSION);

 Or by using some geeky PHP code as follows:

$path = '/path/to/img.gif';
$path = explode('.',$path);
$path = end($path);

That's It!

Sometimes, the key is in simplicity 

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Howto Solve: "Error: extension did not match expected (keystore)"

Some times when signing a PhoneGap Android Application, you run into this error:

Error: extension did not match expected (keystore)

Open cmd type: cd C:\java path\java\jdk7\bin

A command line solution is:

keytool -genkey -v -keystore yourappname.keystore -alias appnamealias -keyalg RSA -keysize 2048 -validity 10000

After that you will have an new release keystore for your application!

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