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Fastest way to check if a value exists in a list
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Check if two lists are equal [duplicate]
...equality because Equals method checks for reference equality.
var a = ints1.SequenceEqual(ints2);
Or if you don't care about elements order use Enumerable.All method:
var a = ints1.All(ints2.Contains);
The second version also requires another check for Count because it would return true even i...
How do I change the IntelliJ IDEA default JDK?
...pt that in my poms I specify that the maven-compiler-plugin should use JDK 1.6, and when I import, IDEA informs me that the Language Level Changed and that Language level changes will take effect on project reload , and then prompts to reload the project. This is annoying because I always use th...
Which is faster : if (bool) or if(int)?
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answered Apr 23 '11 at 15:20
Sherm PendleySherm Pendley
13.3k22 gold badges4242 silver badges5757 bronze badges
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Using custom std::set comparator
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162
You are using a function where as you should use a functor (a class that overloads the () oper...
Date.getDay() javascript returns wrong day
...y getDay is an integer corresponding to the day of the week: 0 for Sunday, 1 for Monday, 2 for Tuesday, and so on.
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How do you validate a URL with a regular expression in Python?
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How to remove all whitespace from a string?
So " xx yy 11 22 33 " will become "xxyy112233" . How can I achieve this?
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Making git diff --stat show full file path
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109
The git diff command takes optional values for --stat:
--stat[=<width>[,<name-width&...