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What is the fastest way to get the value of π?
I'm looking for the fastest way to obtain the value of π, as a personal challenge. More specifically, I'm using ways that don't involve using #define constants like M_PI , or hard-coding the number in.
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How do I install Maven with Yum?
I'm trying not to learn much about either yum or maven. I've inherited this code and I don't want to spend more time than I have to in this environment.
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Get current value of a setting in Vim
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Note that the set <...>? syntax will work for "settings" that are options, but not for "settings" that are variables. So for example, to find out what the current syntax highlighting mode is (encoded in a variable, not an option), you need to do echo b:current_sy...
Guid.NewGuid() vs. new Guid()
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@JonHanna All guids make great special values. Unfortunately, the empty ones have a tendancy to collide. I agree that empty guids are useful though, typically to indicate that something is uninitialized.
– MarkPflug
Aug 13 '12 at 16:27
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Java: What is the difference between and ?
...to understand the following text... Does it mean that <clinit> is for empty constructors? Why is important to have two different versions?
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What is a .h.gch file?
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A .gch file is a precompiled header.
If a .gch is not found then the normal header files will be used.
However, if your project is set to generate pre-compiled headers it will make them if they don’t exist and use them in the next build.
Sometimes the *.h.gch will get corrupted or contain ...
How to undo a git merge with conflicts
I am on branch mybranch1 . mybranch2 is forked from mybranch1 and changes were made in mybranch2 .
6 Answers
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Why can't strings be mutable in Java and .NET?
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According to Effective Java, chapter 4, page 73, 2nd edition:
"There are many good reasons for this: Immutable classes are easier to
design, implement, and use than mutable classes. They are less prone
to error and are m...
How to forward declare a template class in namespace std?
and used that function in my main. I get errors. Of course, I know that there are more template params for std::list (allocator I think). But, that is beside the point. Do I have to know the full template declaration of a template class to be able to forward declare it?
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Why is JsonRequestBehavior needed?
Why is Json Request Behavior needed?
5 Answers
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