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Performance of Arrays vs. Lists

...u need to have a list/array of integers which you need iterate frequently, and I mean extremely often. The reasons may vary, but say it's in the heart of the inner most loop of a high volume processing. ...
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Is it possible to print a variable's type in standard C++?

... update to a very old question: Print variable type in C++. The accepted (and good) answer is to use typeid(a).name(), where a is a variable name. Now in C++11 we have decltype(x), which can turn an expression into a type. And decltype() comes with its own set of very interesting rules. For exam...
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Why use double indirection? or Why use pointers to pointers?

... Yes, and if you ever lose track of one of your pointers, here's a pointer: pointerpointer.com – Andrew Cheong Aug 21 at 0:50 ...
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EOL conversion in notepad ++

...m this unix server, so is there a way to create a macro that automatically converts EOL to Unix format whenever I open a file? ...
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What is the meaning of the prefix N in T-SQL statements and when should I use it?

... string constants with the letter N. Without the N prefix, the string is converted to the default code page of the database. This default code page may not recognize certain characters. If you want to know the difference between these two data types, see this SO post: What is the difference...
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How do I sort a vector of pairs based on the second element of the pair?

...to your question, here's some thoughts ... if you really wanna be creative and be able to reuse this concept a lot, just make a template: template <class T1, class T2, class Pred = std::less<T2> > struct sort_pair_second { bool operator()(const std::pair<T1,T2>&left, const...
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How do I determine the size of my array in C?

...ith the type, like this: int a[17]; size_t n = sizeof(a) / sizeof(int); and get the proper answer (68 / 4 = 17), but if the type of a changed you would have a nasty bug if you forgot to change the sizeof(int) as well. So the preferred divisor is sizeof(a[0]) or the equivalent sizeof(*a), the siz...
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Limit Decimal Places in Android EditText

... Hi, there are some edge cases still not being handled well. For instance, after I type 2.45, I tend to "move cursor to the front most of the text". I wish to produce text 12.45, it won't allow. – Cheok Yan Cheng Sep 28 '12 at 1:53 ...
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Any free WPF themes? [closed]

...Grobler (above) just created CodePlex community for this ... starting with converted themes he mentions above. See his blog post for more info. Way to go Rudi! UPDATE 3: As another answer below has mentioned, since this question and my answer were written, the WPF Toolkit has incorporated some free ...
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How to use XPath contains() here?

...ode in the list is <li><b>Type:</b> Clip Fan</li> (converted to a string: "Type: Clip Fan") which means that this: //ul[@class='featureList' and contains(li, 'Type')] would actually select a node! s...