I like to call foldr as "fold from the right", while foldl is "fold from the
left".
liclac
/ gist:9956023
Last active
October 27, 2017 01:10
This is the full version of the thread for opencart#1286, archived from notification emails.
The discussion has since been deleted almost entirely by OpenCart's developer.
Everyone who posted in it has also been blocked from the OpenCart repo.
lelandbatey
/ whiteboardCleaner.md
Last active
April 11, 2026 13:51
Whiteboard Picture Cleaner - Shell one-liner/script to clean up and beautify photos of whiteboards!
This simple script will take a picture of a whiteboard and use parts of the ImageMagick library with sane defaults to clean it up tremendously.
The script is here:
#!/bin/bash
convert "$1" -morphology Convolve DoG:15,100,0 -negate -normalize -blur 0x1 -channel RBG -level 60%,91%,0.1 "$2"
danharper
/ background.js
Last active
February 13, 2026 12:47
Bare minimum Chrome extension to inject a JS file into the given page when you click on the browser action icon. The script then inserts a new div into the DOM.
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| // this is the background code... | |
| // listen for our browerAction to be clicked | |
| chrome.browserAction.onClicked.addListener(function (tab) { | |
| // for the current tab, inject the "inject.js" file & execute it | |
| chrome.tabs.executeScript(tab.ib, { | |
| file: 'inject.js' | |
| }); | |
| }); |
aras-p
/ preprocessor_fun.h
Last active
April 7, 2026 09:20
Things to commit just before leaving your job
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| // Just before switching jobs: | |
| // Add one of these. | |
| // Preferably into the same commit where you do a large merge. | |
| // | |
| // This started as a tweet with a joke of "C++ pro-tip: #define private public", | |
| // and then it quickly escalated into more and more evil suggestions. | |
| // I've tried to capture interesting suggestions here. | |
| // | |
| // Contributors: @r2d2rigo, @joeldevahl, @msinilo, @_Humus_, | |
| // @YuriyODonnell, @rygorous, @cmuratori, @mike_acton, @grumpygiant, |
minrk
/ git-fuzzy-co
Created
July 31, 2013 21:30
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| #!/usr/bin/env python | |
| """ | |
| git fuzzy-checkout | |
| Same as `git checkout branch`, but with fuzzy matching if checkout fails. | |
| Turns `git checkout barnch` into `git checkout branch`, | |
| assuming `branch` is a branch. | |
| """ | |
| import difflib |
brendonrapp
/ gist:5944296
Created
July 7, 2013 17:47
Fixes Powerline visual update delay when exiting from Insert mode
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| " make Esc happen without waiting for timeoutlen | |
| " fixes Powerline delay | |
| augroup FastEscape | |
| autocmd! | |
| au InsertEnter * set timeoutlen=0 | |
| au InsertLeave * set timeoutlen=1000 | |
| augroup END |
kfrancis
/ change_hosted_page_default_country.js
Created
May 31, 2013 14:41
Chargify: Set a default country for your hosted page
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| var obj = $("#subscription_payment_profile_attributes_billing_country"); | |
| if (obj !== null) { | |
| obj.val('AU'); | |
| if (typeof(setRelatedCountry) === 'function') { setRelatedCountry('AU', obj.attr('rel'), ""); } | |
| } |
shanselman
/ gist:5422230
Last active
September 30, 2025 08:47
Evil Blog Comment Spammer just exposed his template through some error and the whole thing showed up in my comments.
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| { | |
| {I have|I've} been {surfing|browsing} online more than {three|3|2|4} hours today, yet I never found any interesting article like yours. {It's|It | |
| is} pretty worth enough for me. {In my opinion|Personally|In my view}, if all {webmasters|site owners|website owners|web owners} and bloggers made good content as | |
| you did, the {internet|net|web} will be {much more|a lot more} | |
| useful than ever before.| | |
| I {couldn't|could not} {resist|refrain from} commenting. {Very well|Perfectly|Well|Exceptionally well} written!| | |
| {I will|I'll} {right away|immediately} {take hold of|grab|clutch|grasp|seize|snatch} | |
| your {rss|rss feed} as I {can not|can't} {in finding|find|to find} your {email|e-mail} subscription {link|hyperlink} or {newsletter|e-newsletter} service. Do {you have|you've} any? | |
| {Please|Kindly} {allow|permit|let} me {realize|recognize|understand|recognise|know} {so that|in order that} I {may just|may|could} subscribe. | |
| Thanks.| |