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@jjb
jjb / file.md
Last active March 13, 2025 15:18
Using Jemalloc 5 with Ruby.md

For years, people have been using jemalloc with ruby. There were various benchmarks and discussions. Legend had it that Jemalloc 5 didn't work as well as Jemalloc 3.

Then, one day, hope appeared on the horizon. @wjordan offered a config for Jemalloc 5.

Ubuntu/Debian

FROM ruby:3.1.2-bullseye
RUN apt-get update ; \
@ultim8k
ultim8k / git_retag
Last active August 1, 2024 13:26 — forked from lucijafrkovic/git_retag
Retagging on git
1. list all remote tags
git ls-remote --tags
2. delete local tag
git tag -d v1.0.1
3. push tag deletion to remote
git push origin :refs/tags/v1.0.1
4. tag local branch again
// create a bookmark and use this code as the URL, you can now toggle the css on/off
// thanks+credit: https://dev.to/gajus/my-favorite-css-hack-32g3
javascript: (function() {
var elements = document.body.getElementsByTagName('*');
var items = [];
for (var i = 0; i < elements.length; i++) {
if (elements[i].innerHTML.indexOf('* { background:#000!important;color:#0f0!important;outline:solid #f00 1px!important; background-color: rgba(255,0,0,.2) !important; }') != -1) {
items.push(elements[i]);
}
}
@statico
statico / pitchpatterns.md
Last active November 10, 2021 21:36
Pitch Paterns
@jiggneshhgohel
jiggneshhgohel / doorkeeper_config.md
Last active September 29, 2023 16:38
Doorkeeper (with JWT token) Server and Client applications configuration, references etc

Provider(aka Server)-side configuration, routes, controllers etc

Rails 5.0.0.1

Doorkeeper 4.2.6

Devise 4.2.0

Gemfile

const { Response, Headers, Request } = require('whatwg-fetch');
global.Response = Response;
global.Headers = Headers;
global.Request = Request;
global.console = {
log: () => {},
warn: () => {},
};
global.fetch = require('jest-fetch-mock');
@john-doherty
john-doherty / javascript-trim-svg-whitespace.js
Created October 21, 2016 13:39
Trim whitespace from SVG elements
function trimSvgWhitespace() {
// get all SVG objects in the DOM
var svgs = document.getElementsByTagName("svg");
// go through each one and add a viewbox that ensures all children are visible
for (var i=0, l=svgs.length; i<l; i++) {
var svg = svgs[i],
box = svg.getBBox(), // <- get the visual boundary required to view all children
@Jwely
Jwely / download_ftp_tree.py
Last active March 4, 2024 11:39
recursive ftp directory downloader with python
import ftplib
import os
import re
"""
MIT license: 2017 - Jwely
Example usage:
``` python
import ftplib
@matthewmueller
matthewmueller / osx-for-hackers.sh
Last active February 20, 2025 09:37
OSX for Hackers (Mavericks/Yosemite)
# OSX for Hackers (Mavericks/Yosemite)
#
# Source: https://gist.github.com/brandonb927/3195465
#!/bin/sh
# Some things taken from here
# https://github.com/mathiasbynens/dotfiles/blob/master/.osx
# Ask for the administrator password upfront
@ngpestelos
ngpestelos / remove-docker-containers.md
Last active August 20, 2024 19:34
How to remove unused Docker containers and images

May 8, 2018

I wrote this four years ago, so instead use this command:

$ docker rmi $(docker images -q -f dangling=true)