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Use 'class' or 'typename' for template parameters? [duplicate]

... ... what's more, Stan Lippman says in the article "This sort of dilemna is not possible within generics – there is no way to safely verify that any T contains an A so that the runtime can safely construct an instance of the generic ty...
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MySQL select one column DISTINCT, with corresponding other columns

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What is the difference between std::array and std::vector? When do you use one over other? [duplicat

...ated asssembly code, you will find accessing a vector element involves one more memory access than an array. (Although in practice it is often irrelevant; e.g. looping through a vector only does the extra indirection once at the start of the loop.) – Nemo Jul ...
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ASP.NET MS11-100: how can I change the limit on the maximum number of posted form values?

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Add vertical whitespace using Twitter Bootstrap?

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Why does GCC generate 15-20% faster code if I optimize for size instead of speed?

...ssors, you will find that on some of them benefit from -O2 while other are more favorable to -Os optimizations. Here are the results for time ./test 0 0 on several processors (user time reported): Processor (System-on-Chip) Compiler Time (-O2) Time (-Os) Fastest AMD Opteron 8350 ...
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Visual Studio, Find and replace, regex

...isual Studio 2012. $1 should be used instead of \1. () now replaces {}. More consistant with everyone else now. msdn.microsoft.com/en-us/library/2k3te2cs(v=vs.110).aspx – oillio Apr 5 '13 at 0:31 ...
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How to set current working directory to the directory of the script in bash?

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fetch in git doesn't get all branches

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How to check if running as root in a bash script

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