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@jmingtan
jmingtan / autoreload.py
Created August 25, 2011 17:52
Autoreload is a simple python script to watch a directory for changed files and restarts a process when the change is detected.
#!/usr/bin/env python
""" An extension of Steve Krenzel's autoreload script (https://github.com/stevekrenzel/autoreload)
Changes:
1. Allow user specified file extension white lists
2. Check if a process is alive before killing it
What follows is the original README.md file:
@jacksonfdam
jacksonfdam / gist:3000275
Created June 26, 2012 23:56
Regular Expressions List
//Regular Expressions List
//Short Tutorial
\ // the escape character - used to find an instance of a metacharacter like a period, brackets, etc.
. // match any character except newline
x // match any instance of x
^x // match any character except x
[x] // match any instance of x in the bracketed range - [abxyz] will match any instance of a, b, x, y, or z
| // an OR operator - [x|y] will match an instance of x or y
@justincase
justincase / gist:5469009
Created April 26, 2013 17:45
Print struct with field names and values. From http://blog.golang.org/2011/09/laws-of-reflection.html
type T struct {
A int
B string
}
t := T{23, "skidoo"}
s := reflect.ValueOf(&t).Elem()
typeOfT := s.Type()
for i := 0; i < s.NumField(); i++ {
@dopiaza
dopiaza / slackpost
Created September 5, 2013 12:33
Post a message to a Slack channel
#!/bin/bash
# Usage: slackpost <token> <channel> <message>
# Enter the name of your slack host here - the thing that appears in your URL:
# https://slackhost.slack.com/
slackhost=PUT_YOUR_HOST_HERE
token=$1
@yuanying
yuanying / vagrant-kvm.md
Last active April 17, 2024 08:12
How to use vagrant-kvm

Install Vagrant

sudo su
apt-get update && apt-get install -y libvirt-dev ruby-all-dev apparmor-utils
curl -O -L https://dl.bintray.com/mitchellh/vagrant/vagrant_1.6.5_x86_64.deb
dpkg -i vagrant_1.6.5_x86_64.deb 
aa-complain /usr/lib/libvirt/virt-aa-helper # workaround
exit

Install vagrant-kvm as user

@PurpleBooth
PurpleBooth / README-Template.md
Last active July 22, 2024 02:29
A template to make good README.md

Project Title

One Paragraph of project description goes here

Getting Started

These instructions will get you a copy of the project up and running on your local machine for development and testing purposes. See deployment for notes on how to deploy the project on a live system.

Prerequisites

@bgromov
bgromov / git-reset-author.sh
Created June 23, 2016 17:50
Git: reset author for ALL commits
#!/bin/sh
# Credits: http://stackoverflow.com/a/750191
git filter-branch -f --env-filter "
GIT_AUTHOR_NAME='Newname'
GIT_AUTHOR_EMAIL='new@email'
GIT_COMMITTER_NAME='Newname'
GIT_COMMITTER_EMAIL='new@email'
" HEAD
@mattiaslundberg
mattiaslundberg / Ansible Let's Encrypt Nginx setup
Last active June 10, 2024 01:44
Let's Encrypt Nginx setup with Ansible
Ansible playbook to setup HTTPS using Let's encrypt on nginx.
The Ansible playbook installs everything needed to serve static files from a nginx server over HTTPS.
The server pass A rating on [SSL Labs](https://www.ssllabs.com/).
To use:
1. Install [Ansible](https://www.ansible.com/)
2. Setup an Ubuntu 16.04 server accessible over ssh
3. Create `/etc/ansible/hosts` according to template below and change example.com to your domain
4. Copy the rest of the files to an empty directory (`playbook.yml` in the root of that folder and the rest in the `templates` subfolder)
@ipbastola
ipbastola / jq to filter by value.md
Last active June 21, 2024 14:29
JQ to filter JSON by value

JQ to filter JSON by value

Syntax: cat <filename> | jq -c '.[] | select( .<key> | contains("<value>"))'

Example: To get json record having _id equal 611

cat my.json | jq -c '.[] | select( ._id | contains(611))'

Remember: if JSON value has no double quotes (eg. for numeric) to do not supply in filter i.e. in contains(611)