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Guards vs. if-then-else vs. cases in Haskell
...
From a technical standpoint, all three versions are equivalent.
That being said, my rule of thumb for styles is that if you can read it as if it was English (read | as "when", | otherwise as "otherwise" and = as "is" or "be"), you're probably doing...
Random / noise functions for GLSL
...simple pseudorandom-looking stuff, I use this oneliner that I found on the internet somewhere:
float rand(vec2 co){
return fract(sin(dot(co.xy ,vec2(12.9898,78.233))) * 43758.5453);
}
You can also generate a noise texture using whatever PRNG you like, then upload this in the normal fashion an...
Sharing a result queue among several processes
...ments from the Manager().Queue() after multiple workers have inserted data into it?
– MSS
Jul 21 at 13:48
Multiprocess...
Is main() really start of a C++ program?
... mark this answer as accepted answer... I think these are very important points, that sufficiently justifies main() as "start of the program"
– Nawaz
Jan 25 '11 at 22:02
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What's the difference between struct and class in .NET?
... with all its fields.
A variable containing a reference type contains a pointer, or a reference to somewhere else in memory where the actual value resides.
This has one benefit, to begin with:
value types always contains a value
reference types can contain a null-reference, meaning that they don...
How to use LINQ to select object with minimum or maximum property value
... Still using the people age as example:
var youngest = Enumerable.Range(0, int.MaxValue)
.Zip(people, (idx, ppl) => (ppl.DateOfBirth, idx, ppl)).Min().Item3;
share
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improve this ...
How do I create a Java string from the contents of a file?
...g> lines = Files.lines(path, encoding)) {
lines.forEach(System.out::println);
}
This Stream does need a close() call; this is poorly documented on the API, and I suspect many people don't even notice Stream has a close() method. Be sure to use an ARM-block as shown.
If you are working with a s...
How to RedirectToAction in ASP.NET MVC without losing request data
...ved at some stage I believe (there is a codeplex project MVCContrib that reintroduces them, although you may as well use their helper attribute at that stage: stackoverflow.com/questions/1936/…). In mvc2 you should be able to go RedirectToAction("Form"), i.e. name as a string, although I loosely r...
Perform Segue programmatically and pass parameters to the destination view
...need is to open a new view with some data...
– NeverwinterMoon
Sep 27 '18 at 12:39
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Function to return only alpha-numeric characters from string?
...that, though I admit that the question could be a lot more clear on this point. I'll ask for a clarification.
– Mark Byers
Mar 4 '11 at 21:03
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