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What are the uses of “using” in C#?

User kokos answered the wonderful Hidden Features of C# question by mentioning the using keyword. Can you elaborate on that? What are the uses of using ? ...
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What does the number in parentheses shown after Unix command names in manpages mean?

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How to check if a String is numeric in Java

How would you check if a String was a number before parsing it? 39 Answers 39 ...
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Is there a simple way to convert C++ enum to string?

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make_unique and perfect forwarding

Why is there no std::make_unique function template in the standard C++11 library? I find 6 Answers ...
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JSON formatter in C#?

Looking for a function that will take a string of Json as input and format it with line breaks and indentations. Validation would be a bonus, but isn't necessary, and I don't need to parse it into an object or anything. ...
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how to convert binary string to decimal?

I want to convert binary string in to digit E.g 9 Answers 9 ...
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Standard alternative to GCC's ##__VA_ARGS__ trick?

There is a well-known problem with empty args for variadic macros in C99. 10 Answers ...
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Captured variable in a loop in C#

I met an interesting issue about C#. I have code like below. 9 Answers 9 ...
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How does Hadoop process records split across block boundaries?

According to the Hadoop - The Definitive Guide 6 Answers 6 ...