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Check if one IEnumerable contains all elements of another IEnumerable

...ter than the others. Thanks for the tip. – Brandon Zacharie Jul 18 '10 at 11:21 2 This does not w...
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Python's json module, converts int dictionary keys to strings

... python's json module (included since 2.6) converts int dictionary keys to strings. 9 Answers ...
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Good reasons to prohibit inheritance in Java?

...re writing purely internal code this may be a bit of overkill. However the extra effort involved in adding five characters to a class file is very small. If you are writing only for internal comsumption then a future coder can always remove the 'final' - you can think of it as a warning saying "this...
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Performance optimization strategies of last resort [closed]

...x4 matrices and 4-vectors of floats. Changing the code to carry around the extra empty slot and converting the calculation to floating point from fixed point allowed for a slightly less-accurate but much faster result. – RBerteig May 30 '09 at 2:19 ...
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C#: Assign same value to multiple variables in single statement

... console everytime the get and set accessor are invoked. static void Main(string[] args) { var accessorSource = new AccessorTest(5); var accessor1 = new AccessorTest(); var accessor2 = new AccessorTest(); accessor1.Value = accessor2.Value = accessorSource.Value; Console.ReadLi...
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Why does ++[[]][+[]]+[+[]] return the string “10”?

This is valid and returns the string "10" in JavaScript ( more examples here ): 9 Answers ...
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Why does git perform fast-forward merges by default?

... also mentions the config merge.ff: By default, Git does not create an extra merge commit when merging a commit that is a descendant of the current commit. Instead, the tip of the current branch is fast-forwarded. When set to false, this variable tells Git to create an extra merge commit in su...
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How to calculate the difference between two dates using PHP?

... displayed. * * @param DateInterval $interval The interval * * @return string Formatted interval string. */ function format_interval(DateInterval $interval) { $result = ""; if ($interval->y) { $result .= $interval->format("%y years "); } if ($interval->m) { $result .= $inte...
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Is this object-lifetime-extending-closure a C# compiler bug?

...hod Foo::InstanceMethod Example 2: class Program { static void Main(string[] args) { } class Foo { private Action _field; public void InstanceMethod() { var capturedVariable = Math.Pow(42, 1); _field = () => Foo2.StaticMet...
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What is the format specifier for unsigned short int?

... a short int argument. So to print an unsigned short integer, the format string should be "%hu". share | improve this answer | follow | ...