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Why does this method print 4?

I was wondering what happens when you try to catch an StackOverflowError and came up with the following method: 7 Answers ...
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Left align two graph edges (ggplot)

I'm using ggplot and have two graphs that I want to display on top of each other. I used grid.arrange from gridExtra to stack them. The problem is I want the left edges of the graphs to align as well as the right edges regardless of axis labels. (the problem arises because the labels of one gra...
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Should I use #define, enum or const?

In a C++ project I'm working on, I have a flag kind of value which can have four values. Those four flags can be combined. Flags describe the records in database and can be: ...
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How do I access the request object or any other variable in a form's clean() method?

I am trying to request.user for a form's clean method, but how can I access the request object? Can I modify the clean method to allow variables input? ...
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Webfont Smoothing and Antialiasing in Firefox and Opera

I have custom-made web fonts used on my site. To style my rendering output, I used the following code: 8 Answers ...
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Visual Studio 2010 always thinks project is out of date, but nothing has changed

I have a very similar problem as described here . 30 Answers 30 ...
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What does “Memory allocated at compile time” really mean?

In programming languages like C and C++, people often refer to static and dynamic memory allocation. I understand the concept but the phrase "All memory was allocated (reserved) during compile time" always confuses me. ...
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How do I run IDEA IntelliJ on Mac OS X with JDK 7?

I use Mac OS X 10.8.2, and use JDK 7. Now I downloaded the latest version of IDEA IntelliJ, 11. But it doesn't seem to start without JDK 6. Is there any workaround? ...
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Access Denied for User 'root'@'localhost' (using password: YES) - No Privileges?

I am continuously receiving this error. 20 Answers 20 ...
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Can I have multiple primary keys in a single table?

Can I have multiple primary keys in a single table? 12 Answers 12 ...