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Using -performSelector: vs. just calling the method

I'm still kind of new to Objective-C and I'm wondering what is the difference between the following two statements? 5 Answe...
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Java regular expression OR operator

This may be a dumb question, but I couldn't find it anywhere: 1 Answer 1 ...
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Convert a String In C++ To Upper Case

How could one convert a string to upper case. The examples I have found from googling only have to deal with chars. 29 Answ...
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Significance of -pthread flag when compiling

In various multi threaded C and C++ projects I've seen the -pthread flag applied to both the compiling and linking stage while others don't use it at all and just pass -lpthread to the linking stage. ...
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How can I see all the issues I'm watching on Github?

Github has a great feature where you can "watch" an issue. This is handy for getting notifications about progress on that issue. ...
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Rollback to last git commit

I just did a 6 Answers 6 ...
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What is the recommended way to use Vim folding for Python code

I am interested in enabling code folding in Vim for Python code. I have noticed multiple ways to do so. 11 Answers ...
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Loadbalancing web sockets

I have a question about how to load balance web sockets. 3 Answers 3 ...
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Netbeans: how to change @author

When creating a new class or interface in Netbeans IDE, an "@author ...." tag appears. How to change its value? If possible, I would like to change it by using Netbeans menu and not by editing some config files :) I'm using Netbeans 7.2 ...
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How to use Swift @autoclosure

I noticed when writing an assert in Swift that the first value is typed as 6 Answers ...