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Why should I not include cpp files and instead use a header?

...would've got from separating your source files in the first place. Essentially, what #include does is tell the preprocessor to take the entire file you've specified, and copy it into your active file before the compiler gets its hands on it. So when you include all the source files in your project...
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All possible array initialization syntaxes

What are all the array initialization syntaxes that are possible with C#? 16 Answers 1...
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What is the rationale for all comparisons returning false for IEEE754 NaN values?

Why do comparisons of NaN values behave differently from all other values? That is, all comparisons with the operators ==, =, where one or both values is NaN returns false, contrary to the behaviour of all other values. ...
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CSS: 100% font size - 100% of what?

...he percent-value is supposed to be. I understand this is 'the same size in all browsers'. I also read this, for instance: 9...
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How to revert uncommitted changes including files and folders?

Is there a git command to revert all uncommitted changes in a working tree and index and to also remove newly created files and folders? ...
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How to sum a variable by group

...as "model Frequency by Category" or "Frequency depending on Category". Not all languages use a special operator to define a symbolic function, as done in R here. Perhaps with that "natural-language interpretation" of the tilde operator, it becomes more meaningful (and even intuitive). I personally f...
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Get all Attributes from a HTML element with Javascript/jQuery

I want to put all attributes in a Html element into an array: like i have a jQuery Object, whichs html looks like this: 17 ...
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How to fix a locale setting warning from Perl?

...cale failed. perl: warning: Please check that your locale settings: LC_ALL = (unset), LANG = "en_US.UTF-8" are supported and installed on your system. perl: warning: Falling back to the standard locale ("C"). My guess is you used ssh to connect to this older host from a newer desktop ma...
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jquery input select all on focus

I'm using this code to try and select all of the text in the field when a user focuses on the field. What happens is, it selects all for a second, then its unselected and the typing cursor is left where I clicked... ...
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How to get number of entries in a Lua table?

...ual, any of 3, 5 and 9 are valid results for #t. According to the manual, calling # on non-sequences is undefined. That means that any result (-1, 3, 3.14, 5, 9) is valid. – cubuspl42 May 12 '14 at 20:08 ...