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How to get numbers after decimal point?

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How to redirect output to a file and stdout

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HTML5 Pre-resize images before uploading

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Is this a “good enough” random algorithm; why isn't it used if it's faster?

... QuickRandom qr = new QuickRandom(); int[] frequencies = new int[10]; for (int i = 0; i < 100000; i++) { frequencies[(int) (qr.random() * 10)]++; } printDistribution("QR", frequencies); frequencies = new int[10]; for (int i = 0; i &lt...
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Using 'return' in a Ruby block

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How to concatenate a std::string and an int?

...enough to hold all numbers up to 64-bits result = name + itoa(age, numstr, 10); // 8. with sprintf char numstr[21]; // enough to hold all numbers up to 64-bits sprintf(numstr, "%d", age); result = name + numstr; // 9. with STLSoft's integer_to_string char numstr[21]; // enough to hold all numbers ...
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How can you use an object's property in a double-quoted string?

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Test whether string is a valid integer

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DataTrigger where value is NOT null?

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Bulk insert with SQLAlchemy ORM

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