tankywoo

# Set up ssh-agent
SSH_ENV="$HOME/.ssh/environment"

function start_agent {
    echo "Initializing new SSH agent..."
    /usr/bin/ssh-agent | sed 's/^echo/#echo/' > "${SSH_ENV}"
    echo succeeded
    chmod 600 "${SSH_ENV}"
    . "${SSH_ENV}" > /dev/null
    /usr/bin/ssh-add;

tankywoo

<?xml version="1.0" encoding="utf-8"?>
{% if site.url %}
  {% set site_url = "%s%s"|format(site.url, site.root) %}
{% else %}
  {% set site_url = site.url %}
{% endif %}
<feed xmlns="http://www.w3.org/2005/Atom">
  <generator uri="http://simiki.org/" version="{{ site.version }}">Simiki</generator>
  <title>{{ site.title }}</title>
  <link href="{{ site_url }}/" />

tankywoo

# r_unit.py

tankywoo

#!/usr/bin/env python
# -*- coding: utf-8 -*-

import RPi.GPIO as GPIO

GPIO.setmode(GPIO.BOARD)
# need to set up every channel which are using as an input or an output
GPIO.setup(11, GPIO.OUT)

while True:

tankywoo

#include <stdio.h>
 
int main()
{
    printf("Hello World!");
 
    return 0;
}

tankywoo

import threading

def worker():
    """thread worker function"""
    print 'Worker'
    return

threads = []
for i in range(5):
    t = threading.Thread(target=worker)

tankywoo

#!/bin/bash

dir=$1
cd $dir
for ff in *
do
    if [ -d "$ff" ]; then
        du -hs "$ff";
    fi;
done

tankywoo

Deploying a subfolder to GitHub Pages

Sometimes you want to have a subdirectory on the master branch be the root directory of a repository’s gh-pages branch. This is useful for things like sites developed with Yeoman, or if you have a Jekyll site contained in the master branch alongside the rest of your code.

For the sake of this example, let’s pretend the subfolder containing your site is named dist.

Step 1

Remove the dist directory from the project’s .gitignore file (it’s ignored by default by Yeoman).

tankywoo

# http://stackoverflow.com/questions/1392413/calculating-a-directory-size-using-python

import os
def get_size(start_path = '.'):
    total_size = 0
    for dirpath, dirnames, filenames in os.walk(start_path):
        for f in filenames:
            fp = os.path.join(dirpath, f)
            total_size += os.path.getsize(fp)
    return total_size

tankywoo

grep "str" file
if [[ $? -eq 0 ]];then
      echo "error"
fi