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What is the best way to compute trending topics or tags?

Many sites offer some statistics like "The hottest topics in the last 24h". For example, Topix.com shows this in its section "News Trends". There, you can see the topics which have the fastest growing number of mentions. ...
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ProcessStartInfo hanging on “WaitForExit”? Why?

I have the following code: 22 Answers 22 ...
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How to include jar files with java file and compile in command prompt

I have 3 jar files and a .java file that depends on these jar files. How do I compile the .java file with these jar files using a command prompt? ...
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How to select all records from one table that do not exist in another table?

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Is not an enclosing class Java

I'm trying to make a Tetris game and I'm getting the compiler error 11 Answers 11 ...
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Calling a function of a module by using its name (a string)

What is the best way to go about calling a function given a string with the function's name in a Python program. For example, let's say that I have a module foo , and I have a string whose content is "bar" . What is the best way to call foo.bar() ? ...
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GIT commit as different user without email / or only email

I'm trying to commit some changes as a different user, but i do not have a valid email address, following command is not working for me: ...
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If REST applications are supposed to be stateless, how do you manage sessions?

I'm in need of some clarification. I've been reading about REST, and building RESTful applications. According to wikipedia, REST itself is defined to be Representational State Transfer . I therefore don't understand all this stateless gobbledeygook that everyone keeps spewing. ...
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node.js remove file

How do I delete a file with node.js? 16 Answers 16 ...
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Class JavaLaunchHelper is implemented in both … libinstrument.dylib. One of the two will be used. Wh

I upgraded to the latest Java 7u40 on MacOS X and started getting the following message on the console when launching my application using Eclipse. The app works fine but I would like to find out the cause of the problem and hopefully a fix for it. ...