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What Haskell representation is recommended for 2D, unboxed pixel arrays with millions of pixels?

...dexing and unboxed pixels with arbitrary precision (Double, Float, Word16, etc..) all essential functions like map, fold, zipWith, traverse ... support for various color spaces: RGB, HSI, gray scale, Bi-tonal, Complex, etc. common image processing functionality: Binary morphology Convolution Inter...
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How to create correct JSONArray in Java using JSONObject

... @ArnoldBrown In order to add an array to mainObj it has to have a key. – Grammin Oct 24 '19 at 22:04 ...
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GitHub “fatal: remote origin already exists”

...; git remote -v octopress https://github.com/imathis/octopress.git (fetch) octopress https://github.com/imathis/octopress.git (push) origin You'll first note that my origin has no url. Any attempt to remove it, rename it, etc all fails. So, change the url manually: git remote set-ur...
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Unnecessary curly braces in C++?

...p myself happy (i.e. to separate out unrelated concerns, variable locality etc.), I use just this technique as elaborated by @unwind. – ossandcad Mar 16 '12 at 15:58 21 ...
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Set default CRAN mirror permanent in R

...tilde expansion). If this variable is unset, the default is R_HOME/etc/Rprofile.site, which is used if it exists (which it does not in a 'factory-fresh' installation). So do Sys.getenv("R_PROFILE") for the first option, or Sys.getenv("R_HOME") or R.home() for the second option. On m...
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PHP convert date format dd/mm/yyyy => yyyy-mm-dd [duplicate]

...); Then use $current_time as needed in your app (store, add or subtract, etc), then when you need to display the date value it to your users, you can use date() to specify your desired date format: // Display a human-readable date format echo date('d-m-Y', $current_time); This way you'll avoid ...
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What are the pros and cons of git-flow vs github-flow? [closed]

...e products like Operating Systems, Office Packages, Custom applications, etc) you may use git-flow. Main reason is that you need to continuously support previous versions in production while developing the next version. Single version in production simple software - use Github-flow If yo...
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what is the unsigned datatype?

... is more than one multiset per item); the type specifiers may occur in any order, possibly intermixed with the other declaration specifiers — void — char — signed char — unsigned char — short, signed short, short int, or signed short int — unsigned short, or unsigned short...
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Java's L number (long) specification

...Editor, IDE, looking at the source on the web (review tools, repositories, etc..). IMHO the priority is not to miss the Shift key. Btw. what font do you recommend? I like monospace and it's the default almost in all editors, CLIs etc that I've see and in this font l and 1 (0 and O resp.) are fairly...
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Core dumped, but core file is not in the current directory?

...he core dump file in current directory itself. with name "core.giis.12344" etc. Thank you all for your answers/comments/hints . – webminal.org Jan 15 '10 at 6:57 21 ...