This is a list of URLs to PostgreSQL EXTENSION repos, listed in alphabetical order of parent repo, with active forks listed under each parent.
⭐️ >= 10 stars
⭐️⭐️ >= 100 stars
⭐️⭐️⭐️ >= 1000 stars
Numbers of stars might not be up-to-date.
/* | |
Copy this into the console of any web page that is interactive and doesn't | |
do hard reloads. You will hear your DOM changes as different pitches of | |
audio. | |
I have found this interesting for debugging, but also fun to hear web pages | |
render like UIs do in movies. | |
*/ | |
const audioCtx = new (window.AudioContext || window.webkitAudioContext)() |
Run rails new --help
to see all of the options you can use to create a new Rails application:
Output for Rails 7+
Usage:
rails new APP_PATH [options]
Options:
[--skip-namespace], [--no-skip-namespace] # Skip namespace (affects only isolated engines)
Pandoc cannot convert a link's URL as expected.
Markdown:
[Document](./document.md)
HTML:
## | |
## Windows 10 cleanup script. | |
## Remove dodgy tracking settings, unneeded services, all apps, and optional features that come with Windows 10. Make it more like Windows 7. | |
## NOTE: this was tested on Creators Update (1703) and Fall Creators Update (1709). Some of this may not work as expected on newer versions. | |
## | |
## Instructions | |
## 1. Run this script (under Powershell as Administrator): | |
## powershell -ExectionPolicy Bypass .\cleanup-win10.ps1 | |
## 2. Let it run through, you may see a few errors, this is normal | |
## 3. Reboot |
root# apt-get update | |
root# apt-get upgrade | |
// dependencies for Ruby | |
root# apt-get install -y git-core curl zlib1g-dev build-essential libssl-dev libreadline-dev libyaml-dev \ | |
libsqlite3-dev sqlite3 libxml2-dev libxslt1-dev libcurl4-openssl-dev python-software-properties libffi-dev \ | |
libpcre3-dev unzip | |
// Node.js v7 | |
root# curl -sL https://deb.nodesource.com/setup_7.x | sudo -E bash - |
Fast/efficient approach:
-- execute("UPDATE posts SET comments_count = (SELECT count(1) FROM comments WHERE comments.post_id = posts.id)")
-> 1.3197s
Slow/naïve approach:
PdfLatex is a tool that converts Latex sources into PDF. This is specifically very important for researchers, as they use it to publish their findings. It could be installed very easily using Linux terminal, though this seems an annoying task on Windows. Installation commands are given below.
sudo apt-get install texlive-latex-base
##what are generators##
yield
a value, the function pauses until .next(modifiedYieldValue)
is calledvar myGen = function*() {
var one = yield 1;
var two = yield 2;
var three = yield 3;
console.log(one, two, three);
#!/usr/bin/env ruby | |
require 'rubygems' | |
require 'json' | |
require 'net/http' | |
require 'colorize' | |
def fetch(url) | |
resp = Net::HTTP.get_response(URI.parse(url)) | |
data = resp.body |