A ZSH theme optimized for people who use:
- Solarized
- Git
- Unicode-compatible fonts and terminals (I use iTerm2 + Menlo)
For Mac users, I highly recommend iTerm 2 + Solarized Dark
# Ways to execute a shell script in Ruby | |
# Example Script - Joseph Pecoraro | |
cmd = "echo 'hi'" # Sample string that can be used | |
# 1. Kernel#` - commonly called backticks - `cmd` | |
# This is like many other languages, including bash, PHP, and Perl | |
# Synchronous (blocking) | |
# Returns the output of the shell command | |
# Docs: http://ruby-doc.org/core/classes/Kernel.html#M001111 |
#!/usr/bin/env ruby | |
require "redis" | |
redis = Redis.new | |
redis.keys("*").each do |key| | |
val = case redis.type(key) | |
when "string" | |
redis.get key | |
when "list" |
App.AccountEditRoute = Ember.Route.extend({ | |
setupController: function(controller) { | |
controller.set('content', this.get('currentUser')); | |
} | |
}); |
I copied my .csshrc to a new machine, and needed to add a domain suffix to the hostnames of 20+ VMs in my cluster config. All of my hostnames end in at least 2 digits (foo-bar-baz-01), so I:
Append domain suffix where none exists:
Search: ([0-9]{2})\s
Replace: \1.my.domain.suffix
# | |
# Acts as a nginx HTTPS proxy server | |
# enabling CORS only to domains matched by regex | |
# /https?://.*\.mckinsey\.com(:[0-9]+)?)/ | |
# | |
# Based on: | |
# * http://blog.themillhousegroup.com/2013/05/nginx-as-cors-enabled-https-proxy.html | |
# * http://enable-cors.org/server_nginx.html | |
# | |
server { |
import android.app.Activity; | |
import android.app.Service; | |
import android.content.BroadcastReceiver; | |
import android.content.Context; | |
import android.content.Intent; | |
import android.content.IntentFilter; | |
import android.os.Bundle; | |
import android.os.IBinder; | |
import android.support.v4.content.LocalBroadcastManager; |
Whether you're trying to give back to the open source community or collaborating on your own projects, knowing how to properly fork and generate pull requests is essential. Unfortunately, it's quite easy to make mistakes or not know what you should do when you're initially learning the process. I know that I certainly had considerable initial trouble with it, and I found a lot of the information on GitHub and around the internet to be rather piecemeal and incomplete - part of the process described here, another there, common hangups in a different place, and so on.
In an attempt to coallate this information for myself and others, this short tutorial is what I've found to be fairly standard procedure for creating a fork, doing your work, issuing a pull request, and merging that pull request back into the original project.
Just head over to the GitHub page and click the "Fork" button. It's just that simple. Once you've done that, you can use your favorite git client to clone your repo or j
SSH into your EC2 instance. Run the following:
$ sudo yum install gcc
This may return an "already installed" message. That's OK.
$ wget http://download.redis.io/redis-stable.tar.gz && tar xvzf redis-stable.tar.gz && cd redis-stable && make
TL;DR
Create a backup:
pg_dumpall > mybackup.sql
Perform the upgrade:
sudo pg_dropcluster 9.4 main --stop