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Wolfram's Rule 34 in XKCD [closed]

... Wolfram has organized the 256 possible 1-D cellular automata based on nearest neighbors in this way: RULES: 0: 0 0 0 1: 0 0 1 2: 0 1 0 3: 0 1 1 4: 1 0 0 5: 1 0 ...
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Search for executable files using find command

... is available. GNU find comes with most Linux distros By contrast, BSD-based platforms, including macOS, come with BSD find, which is less powerful. As the scenario demands, -executable matches only files the current user can execute (there are edge cases.[1]). The BSD find alternative offered...
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Re-raise exception with a different type and message, preserving existing information

... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers. Draft saved Draft discarded ...
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In Scala, what exactly does 'val a: A = _' (underscore) mean?

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Unicode Processing in C++

...uilt in facilities for it. That isn't always a possibility with older code bases though, with the standard being so new at present. EDIT: To clarify, C++11 is Unicode aware in that it now has support for Unicode literals and Unicode strings. However, the standard library has only limited support fo...
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How to make a div with no content have a width?

... 64 Use min-height: 1px; Everything has at least min-height of 1px so no extra space is taken up w...
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How to make lists contain only distinct element in Python? [duplicate]

...n implementation detail and should not be relied upon". Since they're both based on hashes, I'd think set would be the same, but it's not mentioned, so apparently not: docs.python.org/3.6/whatsnew/3.6.html – Mark Dec 3 '16 at 11:52 ...
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UIBarButtonItem with custom image and no border

...ategories. Thanks @Vladimir for the inspiration. (note all my stuff is ARC-based) github.com/egold/UIKitConvenience/blob/master/UIKitConvenience/… – Eric Goldberg Jun 8 '12 at 21:52 ...
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How to properly add cross-site request forgery (CSRF) token using PHP

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Test for existence of nested JavaScript object key

...ill), all devs on the project would have to 'string search' the entire codebase. This isn't really a solution to the problem, as it introduces a much bigger problem – Drenai Jan 14 '18 at 11:20 ...