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How to compare UIColors?
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#import "UIColor-Expanded.h"
//https://github.com/thetaplab/uicolor-utilities
//RGB distance
CGFloat distance = sqrtf(powf((clr0.red - clr1.red), 2) + powf((clr0.green - clr1.green), 2) + powf((clr0.blue - clr1.blue), 2) );
if(distance<=minDistance){
....
}els...
How to delete a file via PHP?
...f. Enjoy!
/**
* Unlink a file, which handles symlinks.
* @see https://github.com/luyadev/luya/blob/master/core/helpers/FileHelper.php
* @param string $filename The file path to the file to delete.
* @return boolean Whether the file has been removed or not.
*/
function unlinkFile ( $filename ...
How can I delete Docker's images?
...ker ps -a | grep Exit | awk '{print $1}' | sudo xargs docker rm (thanks to github.com/dotcloud/docker/issues/3258) and then with sudo docker rmi 70c0e19168cf
– alexyz78
Jan 29 '14 at 6:18
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How do I “commit” changes in a git submodule? [duplicate]
...o git checkout master after creating submodules from file trees within the github super project if you see HEAD detached at ... when you type git status.
– azatar
Jul 28 '14 at 21:32
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Eclipse count lines of code
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There is a working version - github.com/qxo/eclipse-metrics-plugin/blob/master/updatesite/…
– Damian
Feb 2 '18 at 13:04
add a c...
Why isn't my JavaScript working in JSFiddle?
...h it won't work on some version of chrome. I sent an issue report on their github. I was that much interested in it because I thought the issue I'm having on my website was the same but no. Cheers.
– Ced
Sep 12 '15 at 22:55
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Lisp in the real world
...g.org/success/
and a list of current companies using Common Lisp: https://github.com/azzamsa/awesome-lisp-companies
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How to get ERD diagram for an existing database?
...you can then paste into dbdiagram.io/d website to get ER diagrams
https://github.com/nsingla/dbdiagrams
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Convert Iterable to Stream using Java 8 JDK
... Current Guava implementation is not worse than accepted answer: github.com/google/guava/blob/master/guava/src/com/google/common/…
– Vadzim
Jul 10 '19 at 11:17
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Parsing a CSV file using NodeJS
...m 2015), 'async' is an npm library that is used. More about it here caolan.github.io/async - to understand why maybe this helps blog.risingstack.com/node-hero-async-programming-in-node-js But javascript has evolved a lot since 2015, and if your question is more about async in general, then read thi...