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Riyadh Al Nur riyadhalnur

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@riyadhalnur
riyadhalnur / redraw.go
Last active January 9, 2020 04:23
Redraw a transparent PNG into one with an opaque background. This particular code will redraw with a white background.
package main
import (
"image"
gcolor "image/color"
"image/draw"
"github.com/go-playground/colors"
)
func redrawImage(imgBytes []byte) error {
@riyadhalnur
riyadhalnur / convert.sh
Created December 3, 2019 04:34
GhostScript Conversions
# Convert JPG to PDF
gs -sPAPERSIZE=a4 -sDEVICE=pdfwrite -o output.pdf /usr/share/ghostscript/9.27/lib/viewjpeg.ps -c "(input.jpg) viewJPEG"
# Convert PDF to JPG
gs -sDEVICE=jpeg -dTextAlphaBits=4 -dGraphicsAlphaBits=4 -r300 -o output.jpg input.pdf
# Convert PDF to JPG, only 1st page
gs -sDEVICE=jpeg -dTextAlphaBits=4 -dGraphicsAlphaBits=4 -dFirstPage=1 -dLastPage=1 -r300 -o output.jpg input.pdf
@riyadhalnur
riyadhalnur / git_pull_recursive.sh
Last active September 7, 2018 02:49
Recurses a parent directory to do git pulls inside each repo/sub folder
#!/bin/bash
trap 'echo "Wait for the script to finish"' SIGINT SIGTERM EXIT
# Recurses a directory to do git pulls in each repo folder
BASEDIR=/Users/test/go/src/github.com
for dir in "$BASEDIR"/*
do
if [[ -d "$dir" ]]; then
@riyadhalnur
riyadhalnur / .tmux.conf
Last active August 21, 2018 04:29
TMUX Conf
set -g mouse on
set -g @plugin 'jimeh/tmux-themepack'
set -g @themepack 'basic'
set -g @plugin 'tmux-plugins/tmux-resurrect'
set -g @plugin 'tmux-plugins/tmux-yank'
set -g @plugin 'tmux-plugins/tmux-prefix-highlight'
run '~/.tmux/plugins/tpm/tpm'
@riyadhalnur
riyadhalnur / nodejs-ami.json
Created July 7, 2017 04:26
AWS AMI build config for Packer. Install NodeJS using NVM and the latest version of NPM.
{
"variables": {
"aws_access_key": "",
"aws_secret_key": ""
},
"builders": [{
"type": "amazon-ebs",
"access_key": "{{user `aws_access_key`}}",
"secret_key": "{{user `aws_secret_key`}}",
"region": "ap-southeast-1",
@riyadhalnur
riyadhalnur / token.js
Created April 7, 2017 07:22
Extend ember-simple-auth-token to check for more information
import Ember from 'ember';
import Base from 'ember-simple-auth-token/authenticators/token';
export default Base.extend({
authenticate(credentials, headers) {
return new Ember.RSVP.Promise((resolve, reject) => {
const data = this.getAuthenticateData(credentials);
this.makeRequest(data, headers).then(response => {
if (response.data && response.data.role === 'admin') {
@riyadhalnur
riyadhalnur / form_data.py
Created November 10, 2016 09:46
Retrieve the data from Google Forms that are saved to a Google Spreadsheets file
import gspread
from oauth2client.service_account import ServiceAccountCredentials
SCOPE = ['https://spreadsheets.google.com/feeds']
# The key file can be downloaded from Google Developer Console
KEY = 'yourkey.json'
# Authenticate using your key file
credentials = ServiceAccountCredentials.from_json_keyfile_name(KEY, SCOPE)
@riyadhalnur
riyadhalnur / user-data-do.sh
Last active June 9, 2016 18:42
Digital Ocean User-Data Script Ubuntu - Installs NodeJS, NginX and other essentials
#!/bin/bash
curl -sL https://deb.nodesource.com/setup_4.x | sudo -E bash -
wget http://nginx.org/keys/nginx_signing.key
apt-key add nginx_signing.key
deb http://nginx.org/packages/ubuntu/ trusty nginx > /etc/apt/sources.list
deb-src http://nginx.org/packages/ubuntu/ trusty nginx > /etc/apt/sources.list
apt-get update
apt-get upgrade -y
apt-get install -y nginx nodejs build-essential ntp ufw
@riyadhalnur
riyadhalnur / keybase.md
Created April 6, 2016 08:34

Keybase proof

I hereby claim:

  • I am riyadhalnur on github.
  • I am riyadhalnur (https://keybase.io/riyadhalnur) on keybase.
  • I have a public key ASCBz6zYWAlye04isG2zEdabYCxC7r4ngE6FGKPO7d7q2wo

To claim this, I am signing this object:

@riyadhalnur
riyadhalnur / rethink_dump.sh
Last active July 28, 2016 02:56
Take a snapshot of your RethinkDB using shell script and upload to S3
#!/bin/bash
# Remember to install the Python client drivers for RethinkDB to use dump
# http://www.rethinkdb.com/docs/install-drivers/python/
DB="" # name of the database to back up
APP="" # file name prefix for dump archive
TIMESTAMP=`date +%F-%H%M`
RETHINKDUMP_PATH="/usr/bin/rethinkdb"