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Platform independent size_t Format specifiers in c?

I want to print out a variable of type size_t in C but it appears that size_t is aliased to different variable types on different architectures. For example, on one machine (64-bit) the following code does not throw any warnings: ...
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Difference between setUp() and setUpBeforeClass()

When unit testing with JUnit, there are two similar methods, setUp() and setUpBeforeClass() . What is the difference between these methods? Also, what is the difference between tearDown() and tearDownAfterClass() ? ...
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C# equivalent to Java's charAt()?

I know we can use the charAt() method in Java get an individual character in a string by specifying its position. Is there an equivalent method in C#? ...
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Update or Insert (multiple rows and columns) from subquery in PostgreSQL

I'm trying to do something like this in postgres: 3 Answers 3 ...
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With GitHub how do I push all branches when adding an existing repo?

I created a new GitHub repo - I want to put my existing repo there. I followed the instructions: 2 Answers ...
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how to get first three characters of an NSString?

How can I return the first three characters of an NSString? 3 Answers 3 ...
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Can I use multiple “with”?

Just for example: 2 Answers 2 ...
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What is the maximum length of data I can put in a BLOB column in MySQL?

What is the maximum length of data I can put in a BLOB column in MySQL? 3 Answers 3 ...
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Connection string using Windows Authentication

I am creating a website, but in the database I use windows authentication. 4 Answers 4...
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Setting the Vim background colors

When I try to change the background colors in .vimrc or directly in Vim using the command: 4 Answers ...