emmabostian

Seven different types of CSS attribute selectors

// This attribute exists on the element
[value]

// This attribute has a specific value of cool
[value='cool'] 

// This attribute value contains the word cool somewhere in it
[value*='cool'] 

Rich-Harris

const fs = require('fs');
const { ReadableStream, TransformStream, WritableStream} = require('web-streams-polyfill/ponyfill/es2018');

function createReadStream(file, opts) {
  return new ReadableStream({
    start(controller) {
      const stream = fs.createReadStream(file, opts);
      stream.on('readable', () => {
        const data = stream.read();
        controller.enqueue(data);

androideveloper

#!/usr/bin/env bash
LC_ALL=C

local_branch="$(git rev-parse --abbrev-ref HEAD)"

valid_branch_regex="^(feature|bugfix|improvement|library|prerelease|release|hotfix)\/[a-z0-9._-]+$"

message="There is something wrong with your branch name. Branch names in this project must adhere to this contract: $valid_branch_regex. Your commit will be rejected. You should rename your branch to a valid name and try again."

if [[ ! $local_branch =~ $valid_branch_regex ]]

mikowl

// Inspired by https://twitter.com/coderitual/status/1112297299307384833 and https://tapajyoti-bose.medium.com/7-killer-one-liners-in-javascript-33db6798f5bf

//  Remove any duplicates from an array of primitives.
const unique = [...new Set(arr)]

// Sleep in async functions. Use: await sleep(2000).
const sleep = (ms) => (new Promise(resolve => setTimeout(resolve, ms)));
// or
const sleep = util.promisify(setTimeout);

jherax

VS Code: Debugging Jest

Sometimes, debugging with console.log is not enough to find out what is happening in the code, as console.log prints only plain objects but neither functions nor objects with circular references. Besides, it's possible you may need to know the context and flow of the code.

Read more about debugging with VS Code in VS Code: Debugging.

SebSept

<?php declare(strict_types=1);

// this may be defined in the enviroment, not in the code.
// or can we find a system path for auto setup persistent cache ?
define('CACHE_FILE_TEMPLATE','/home/seb/.cache/test_php_{file}.txt');

// usage : get some data : get('the key') // return some string content
print 'get("the stuff to fetch") -> "'.get('some stuffx.').'"'.PHP_EOL;

// you can also use the 'tool' functions

SebSept

<?php declare(strict_types=1);
/**
 * Writes messages to stderr or stdout.
 *
 * @author Sébastien Monterisi <https://gist.github.com/SebSept/>
 * @throws FailureToWriteToFile
 */

function stdErr(string $message): void { stdLog('php://stderr', $message); }
function stdOut(string $message): void { stdLog('php://stdout', $message); }

subversivo58

/**
 * Wraper to upload binary files to GitHub repo
 * Uses the modified GitHub library under the hood and exposes it as `GHInstance` property for get instance of all methods
 * @note:
 *   -- inspired at article: @see <https://medium.freecodecamp.org/pushing-a-list-of-files-to-the-github-with-javascript-b724c8c09b66>
 *   -- issue (not yet resolved): @see issue <https://github.com/github-tools/github/issues/417>
 * @copyright Copyright (c) 2020 Lauro Moraes <https://github.com/subversivo58>
 * @license MIT License <https://github.com/subversivo58/subversivo58.github.io/blob/master/LICENSE>
 */
const GithubAPI = function(auth) {

eashish93

vs Questions

---

1. http://stackoverflow.com/questions/804115 (rebase vs merge).
2. https://www.atlassian.com/git/tutorials/merging-vs-rebasing (rebase vs merge)
3. https://www.atlassian.com/git/tutorials/undoing-changes/ (reset vs checkout vs revert)
4. http://stackoverflow.com/questions/2221658 (HEAD^ vs HEAD~) (See git rev-parse)
5. http://stackoverflow.com/questions/292357 (pull vs fetch)
6. http://stackoverflow.com/questions/39651 (stash vs branch)
7. http://stackoverflow.com/questions/8358035 (reset vs checkout vs revert)

SebSept

<?php
/**
 * playground
 *
 * functionnal use is at the bottom.
 *
 * Don't damn me, that's a playground.
 */

class Pipe {