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What Haskell representation is recommended for 2D, unboxed pixel arrays with millions of pixels?
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For multi-dimensional arrays, the current best option in Haskell, in my view, is repa.
Repa provides high performance, regular, multi-dimensional, shape polymorphic parallel arrays. All numeric data is stored unboxed. Functions written with the Repa combinators are automatically parallel p...
Install Application programmatically on Android
...his way. I don't know why, but setting data and type separately screwed up my intent.
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How to calculate a Mod b in Casio fx-991ES calculator
...you would turn it to positive so your example -0.5 mod 23 would be 22.5 in my book. But again, some applications might define modulo in different way.
– NightElfik
Apr 1 '14 at 19:17
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Select all text inside EditText when it gets focus
I have an EditText with some dummy text in it. When the user clicks on it I want it to be selected so that when the user starts typing the dummy text gets deleted.
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How to dynamically create CSS class in JavaScript and apply?
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My use case is a bookmarklet that is highlighting certain elements for QA purposes.
– TomG
Apr 29 '11 at 19:14
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How to make a transparent UIWebView
...fferent for each row, but the image remains the same). The easiest way, in my opinion, is to put the text in an .rtf file and display it in a UIWebView . Then just put a UIImageView behind the UIWebView .
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Ubuntu says “bash: ./program Permission denied” [closed]
...ative partitions such as FAT32, and would not happen on /tmp. It turns out my tmpfs /tmp suffers same problem, and I have to copy the executable file into a real native volume, i.e. my home folder ~ in a ext4 partition.
– RayLuo
Jun 19 '17 at 3:55
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Java Class.cast() vs. cast operator
Having being taught during my C++ days about evils of the C-style cast operator I was pleased at first to find that in Java 5 java.lang.Class had acquired a cast method.
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std::string to char*
...s that you may not edit the string returned by c_str(). You mistakenly see my short examples as real problem-solving code, which it's not.
– orlp
Sep 8 '11 at 20:19
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Join/Where with LINQ and Lambda
...ery written in LINQ and Lambda. So far, I'm getting a lot of errors here's my code:
9 Answers
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