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Array Length in Java

I declared an array as shown below: 16 Answers 16 ...
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Can I obtain method parameter name using Java reflection?

If I have a class like this: 14 Answers 14 ...
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Prevent browser from loading a drag-and-dropped file

I'm adding an html5 drag and drop uploader to my page. 10 Answers 10 ...
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Calculate a MD5 hash from a string

I use the following C# code to calculate a MD5 hash from a string. It works well and generates a 32-character hex string like this: 900150983cd24fb0d6963f7d28e17f72 ...
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Unable to cast object of type 'System.DBNull' to type 'System.String`

I got the above error in my app. Here is the original code 11 Answers 11 ...
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How to kill a process running on particular port in Linux?

I tried to close the tomcat using ./shutdown.sh from tomcat /bin directory. But found that the server was not closed properly. And thus I was unable to restart My tomcat is running on port 8080 . ...
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How to rename with prefix/suffix?

How do I do mv original.filename new.original.filename without retyping the original filename? 9 Answers ...
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Trying to add adb to PATH variable OSX

I am trying to develop for android and I want to add the adb to my PATH so that I can launch it really easily. I have added directories before by for some reason adb does not want to be found. This is very frustrating. Has anyone else had this problem before? ...
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Show pending migrations in rails

Is there a rake task that shows the pending migrations in a rails app? 10 Answers 10 ...
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How to transfer some data to another Fragment?

How to transfer some data to another Fragment likewise it was done with extras for intents ? 10 Answers ...