Skip to content

Instantly share code, notes, and snippets.

View madhums's full-sized avatar

madhums madhums

View GitHub Profile
@guo-steve
guo-steve / install-android-emulator-macos.md
Last active July 24, 2026 22:36
Install Android Emulator on macOs

Install Android Emulator for Mac

This guide provides instructions for installing the Android Emulator on macOS in order to test Android Apps. The easiest way to develop and test Android apps is to use Android Studio, which includes the Android Emulator. But you can also install the Android Emulator separately in case you only want to test Android apps without installing Android Studio.

Prerequisites

  • macOS 10.14+
  • Apple Silicon (M1/M2) recommended
  • Homebrew installed
@owaiswiz
owaiswiz / print_redundant_indexes.rb
Last active September 5, 2024 04:42
Print redundant indexes in a Rails app.
# Unnecessary indexes slows down writes and consumes additional storage and memory.
# Just paste this snippet in your Rails console (bundle exec rails c).
# And it will print all redundant indexes that are already covered by another index on the table:
# Table `pages`: index `site_idx` (site_id) already covered by `site_slug_idx` (site_id,slug)
# Table `optins`: index `list_idx` (list_id) already covered by `list_active_idx` (list_id,active)
ActiveRecord::Base.connection.tables.map do |table|
indexes = ActiveRecord::Base.connection.indexes(table).select(&:valid).reject(&:where)
@trunet
trunet / graphql-go-mongodb-example.go
Created June 18, 2018 13:28 — forked from aquiseb/graphql-go-mongodb-example.go
Minimal example of GraphQL Golang and MongoDB playing nicely together. Edit
// Embedded in this article https://medium.com/p/c98e491015b6
package main
import (
"context"
"fmt"
"log"
"net/http"
"time"
@ksmithut
ksmithut / .dockerignore
Last active January 25, 2025 00:36
Node Docker Compose nodemon
node_modules
@anttilipp
anttilipp / temperatureCircle.py
Created August 2, 2017 21:50
Code to reproduce the "Temperature Circle" visualization.
#
# Hi all,
# this is the Python code I used to make the visualization "Temperature circle"
# (https://twitter.com/anttilip/status/892318734244884480).
# Please be aware that originally I wrote this for my tests only so the
# code was not ment to be published and is a mess and has no comments.
# Feel free to improve, modify, do whatever you want with it. If you decide
# to use the code, make an improved version of it, or it is useful for you
# in some another way I would be happy to know about it. You can contact me
# for example in Twitter (@anttilip). Unchecked demo data (no quarantees)
@twolfson
twolfson / README.md
Last active December 28, 2019 22:38
Node.js ORM evaluation

We are planning on building a Node.js service. Here's our evaluation of the current ORM landscape:

Last updated: May 2 2016

@bcomnes
bcomnes / git-gpg.md
Last active June 21, 2025 19:42
my version of gpg on the mac
  1. brew install gnupg, pinentry-mac (this includes gpg-agent and pinentry)

  2. Generate a key: $ gpg --gen-key

  3. Take the defaults. Whatevs

  4. Tell gpg-agent to use pinentry-mac:

    $ vim ~/.gnupg/gpg-agent.conf 
    
@bmhatfield
bmhatfield / .profile
Last active August 9, 2025 20:28
Automatic Git commit signing with GPG on OSX
# In order for gpg to find gpg-agent, gpg-agent must be running, and there must be an env
# variable pointing GPG to the gpg-agent socket. This little script, which must be sourced
# in your shell's init script (ie, .bash_profile, .zshrc, whatever), will either start
# gpg-agent or set up the GPG_AGENT_INFO variable if it's already running.
# Add the following to your shell init to set up gpg-agent automatically for every shell
if [ -f ~/.gnupg/.gpg-agent-info ] && [ -n "$(pgrep gpg-agent)" ]; then
source ~/.gnupg/.gpg-agent-info
export GPG_AGENT_INFO
else
@jfsiii
jfsiii / fetch-chunked.js
Last active April 24, 2026 13:43
Quick example of using fetch to parse a chunked response
var chunkedUrl = 'https://jigsaw.w3.org/HTTP/ChunkedScript';
fetch(chunkedUrl)
.then(processChunkedResponse)
.then(onChunkedResponseComplete)
.catch(onChunkedResponseError)
;
function onChunkedResponseComplete(result) {
console.log('all done!', result)
}
@wesbos
wesbos / tab-trigger.js
Created November 16, 2015 19:33
How to properly get a TAB trigger working with Emmet inside of JSX
{
"keys": ["tab"],
"command": "expand_abbreviation_by_tab",
// put comma-separated syntax selectors for which
// you want to expandEmmet abbreviations into "operand" key
// instead of SCOPE_SELECTOR.
// Examples: source.js, text.html - source
"context": [
{