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Build a simple Stop Watch Timer
At times we need to know how much time is taken to do a Task? This task can be any unit of work e.g. a method, a few lines of code, a long running code etc. This can be helpful to understand time taken...
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How to count lines in the file using Java?
It's easy to simple count the lines in a file using Unix commands likegrep filename | wc -lThis would return you the number of lines in the file. However if you have to know that programmatically using...
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How to rename multiple files, convert to lower case and remove spaces?
Let's say you have bunch of Audio files that you have ripped from the CD or bought online or recorded own you own. Normally these file names are in proper case with spaces separating the words e.g....
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SOAP API for iPhone
Want to access SOAP service from your iPhone app? The following are the open source framework that can be used.WSDL to Objective CGenerates Objective-C (Cocoa) code from a WSDL for calling SOAP...
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How to compute Mysql Schema size using Php?
Basically a database is a collection of tables.So the size of the database is sum total of size of its individual tables.Size of the table = Size of its Data + Size of its Indexes.Size of database =...
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Check if Mysql table exists using Php?
At times we want to find if a tables exists in a database.The snippet below shows how this can be done.It open a db connection or reuse an already db connection, then selects the given database and...
View ArticleComparator for Primitive Types in Java
/** * Collected methods which allow easy implementation of equals. Example use case in a class called Car: * publicboolean equals(Object that) { if(this== that) returntrue;...
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How to take screenshot in Mac?
Taking screen shot in Mac is easy, you don't need a special tool or software to do it. All you need to know is some keyboard commands to take a beautiful screenshots in PNG format. List of...
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Cactus ClassFormat Issue in Tomcat
Cactus Framework helps with Server Side Testing and is an extends JUnit (Unit Testing Framework). Depending on the version of the Cactus and JDK used you can possibly get the following exception when...
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Essential Keyboard Shortcuts for XCode 4?
With the introduction of XCode 4, a lot of shortcuts have changed. There are a lot of shortcuts but its kind of difficult to remember all, esp. when you are new to XCode knowing the most common...
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