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What's the role of GetHashCode in the IEqualityComparer in .NET?
... boxes = new Dictionary<Box, string>(boxEqC);
Box redBox = new Box(100, 100, 25);
Box blueBox = new Box(1000, 1000, 25);
boxes.Add(redBox, "red");
boxes.Add(blueBox, "blue");
Using the BoxEqualityComparer.GetHashCode method in your example, both of these boxes have the same hashcode - 1...
What is Autoloading; How do you use spl_autoload, __autoload and spl_autoload_register?
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edited Dec 14 '18 at 22:17
Don
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How do you render primitives as wireframes in OpenGL?
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prototype based vs. class based inheritance
...cript/ECMA script is basically that when we were getting started with this 10 years ago, we were dealing with much less powerful computers and much less sophisticated browsers. Choosing the prototype-based method meant the interpreter could be very simple while preserving the desirable properties o...
How can I benchmark JavaScript code? [closed]
...ugh, but (depending on how complex your functions are) somewhere closer to 100 or even 1,000 iterations should do the job.
Firebug also has a profiler if you want to see which parts of your function are slowing it down.
Edit: To future readers, the below answer recommending JSPerf should be the co...
What Haskell representation is recommended for 2D, unboxed pixel arrays with millions of pixels?
...rray have almost no API.
For color images I will wish to store triples of 16-bit integers or triples of single-precision floating-point numbers.
UArray has better support for multi-dimensional data, as it can use arbitrary data types for indexing. While this is possible in Vector (by writing an in...
How to retrieve the first word of the output of a command in bash?
I have a command, for example: echo "word1 word2" . I want to put a pipe ( | ) and get word1 from the command.
12 Answers
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JavaScript URL Decode function
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edited Oct 24 '13 at 12:49
TJL
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What do we mean by Byte array? [closed]
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answered Oct 26 '10 at 0:29
PhilPhil
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Unresolved specs during Gem::Specification.reset:
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edited Oct 17 '17 at 3:58
EricC
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