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Flags to enable thorough and verbose g++ warnings

...ver, turning on this warning can enforce something that is probably a good idea. For cases where you explicitly want to ignore everything except the listed possibilities (but other numbers are possible), then put in default: break; to make it explicit. If you explicitly enumerate all possibilities, ...
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Why do we copy then move?

...or) is called, that we will be wanting a local copy of that argument. The idea is that if we know that we are going to be making a copy, we should let the caller know that we are making a copy by putting it in our argument list. They can then optimize around the fact that they are going to give us...
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Why is an int in OCaml only 31 bits?

... There are people who say that this answer is imprecise. I have no idea if this is the case or if they are nitpicking. I just thought i would point to it in case it contains some truth. – surfmuggle Jun 28 '13 at 17:41 ...
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Grouping functions (tapply, by, aggregate) and the *apply family

...to each element of a nested list structure, recursively. To give you some idea of how uncommon rapply is, I forgot about it when first posting this answer! Obviously, I'm sure many people use it, but YMMV. rapply is best illustrated with a user-defined function to apply: # Append ! to string, othe...
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How does Google Instant work?

Any ideas on exactly how the new google instant search works? It seems to just be AJAX calls to the old search, but it's pretty hard to simplify Google that much. Anybody have speculations? ...
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Is there a list of screen resolutions for all Android based phones and tablets? [closed]

...ometimes part of your design looks too distorted then. Advanced layout ideas: For text, you can design for 1.3333, then increase line spacing for 1.666 - though that will look quite sparse. For graphics, design for an intermediate ratio, so that on some screens it is slightly squashed, on ...
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How do I uniquely identify computers visiting my web site?

...it as essentially localStorage/cookies, i.e. to remember lots of data. The idea would be for a library to have methods like storageFacade.setItem and storageFacade.getItem. And it tries to use localStorage, but fallsback to your technique when disabled. ..Perhaps the way it works is via a single fil...
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How do I base64 encode (decode) in C?

... openssl library but i could not find any function. Does any body have any idea? 16 Answers ...
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Why are Subjects not recommended in .NET Reactive Extensions?

... event just to wrap it with FromEventPattern. That's obviously a terrible idea. – James Moore Sep 8 '14 at 18:17 3 ...
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How do you use version control with Access development?

...nt of tables, and a few forms for data entry & report generation. It's an ideal candidate for Access. 20 Answers ...