ActiveRecord cheat sheet / EXAMPLES
$ gem install activerecord in GEMFILE: gem ‘activerecord’
require ‘active_record’
#!/bin/bash | |
# Create an Iframe index from HLS segmented streams | |
# $1: Filename to be created | |
# $2: Location of segmented ts files | |
# Check how many arguments | |
if [ $# != 2 ]; then | |
echo "Usage: $0 [Input filename] [Location of segmented streams]" | |
exit 1; | |
fi |
#!/bin/sh | |
# Some things taken from here | |
# https://github.com/mathiasbynens/dotfiles/blob/master/.osx | |
# Set the colours you can use | |
black='\033[0;30m' | |
white='\033[0;37m' | |
red='\033[0;31m' | |
green='\033[0;32m' |
Avi Flax wrote a very interesting article about Profiling Node Programs on Mac OS X. However, if you manage your Node.js installation with homebrew, you can use the following scripts to install the V8 debugger separately.
Just download this Gist, make install.sh
executable with chmod u+x install.sh
and run the script.
# Installing OpenCV python libs on mac to work with virtualenv | |
# OpenCV 2.4.3 | |
# Python 2.7.3 installed with brew | |
# download CUDA https://developer.nvidia.com/cuda-downloads | |
# OpenNI SDK http://www.openni.org/openni-sdk/?download=http://www.openni.org/wp-content/uploads/2013/01/OpenNI-MacOS-x64-2.1.0.tar.zip#.UWhRlyt4YRk | |
# assuming you have virtualenv, pip, and python installed via brew | |
# assuming $WORKON_HOME is set to something like ~/.virtualenvs | |
# using homebrew - make sure we're current |
package main | |
import ( | |
"io" | |
"bufio" | |
"os" | |
"flag" | |
"log" | |
) |
#!/bin/sh | |
# GCC | |
## Prerequisites for GCC | |
## http://gcc.gnu.org/install/prerequisites.html | |
## Installing GCC: Configuration | |
## http://gcc.gnu.org/install/configure.html | |
GCC_VER=4.7.1 | |
WORK_DIR=$HOME/Builds/GCC |