candeira

Locate the section for your github remote in the .git/config file. It looks like this:

[remote "origin"]
	fetch = +refs/heads/*:refs/remotes/origin/*
	url = git@github.com:joyent/node.git

Now add the line fetch = +refs/pull/*/head:refs/remotes/origin/pr/* to this section. Obviously, change the github url to match your project's URL. It ends up looking like this:

candeira

+ build/obj/AudioDevice.o src/AudioDevice.cpp
+ build/obj/EXTCondition.o src/EXTCondition.cpp
+ build/obj/Extempore.o src/Extempore.cpp
+ build/obj/EXTLLVM.o src/EXTLLVM.cpp
+ build/obj/EXTMonitor.o src/EXTMonitor.cpp
+ build/obj/EXTMutex.o src/EXTMutex.cpp
+ build/obj/EXTThread.o src/EXTThread.cpp
+ build/obj/OSC.o src/OSC.cpp
+ build/obj/Scheme.o src/Scheme.cpp
+ build/obj/SchemeFFI.o src/SchemeFFI.cpp

candeira

kandinski@desire:~/data/work/hack/llvm-3.4.2.src/build/bin$ ls
bugpoint          llvm-bcanalyzer  llvm-extract   llvm-ranlib      llvm-tblgen
llc               llvm-config      llvm-link      llvm-readobj     macho-dump
lli               llvm-cov         llvm-mc        llvm-rtdyld      opt
lli-child-target  llvm-diff        llvm-mcmarkup  llvm-size
llvm-ar           llvm-dis         llvm-nm        llvm-stress
llvm-as           llvm-dwarfdump   llvm-objdump   llvm-symbolizer

kandinski@desire:~/data/work/hack/llvm-3.4.2.src/build/bin$ export EXT_LLVM_DIR=~/data/work/hack/llvm-3.4.2.src/build

candeira

Part 1

Proof of concept

Say, you want to save your D3 application in a CouchDB database. This is just a proof of concept that this is possible. I use the »Focus + Context« diagram by Mike Bostock (http://bl.ocks.org/1667367) as an example.

Prerequisites:

• A running CouchDB (see http://couchdb.apache.org/; in my Windows installation CouchDb is started as a Windows service when Windows starts).
• An installation of couchapp (how to install couchapp, see http://couchapp.org/page/index).
• Your favorite editor.

candeira

# using ipython 1.2.1 on Ubuntu 14.04

# I have a cloudant-python library installed in a virtualenv
# there was a bug, which I fixed, and ipython-notebook kept
# showing the old behaviour. ipython in the console also shows
# the old behaviour:

$ ipython
WARNING: Attempting to work in a virtualenv. If you encounter problems, please install IPython inside the virtualenv.
Python 2.7.6 (default, Mar 22 2014, 22:59:56) 

candeira

#!/usr/bin/env bash

git checkout develop || (echo "Aborting..." && exit 1)

git pull || (echo "Aborting..." && exit 1)

BRANCHES=$(git branch --merged | grep -v develop | grep -v master | tr -d "\n")

for BRANCH in $BRANCHES
do

candeira

// macro-ize gallir's spinlock code from:
// http://stackoverflow.com/questions/6704252/atomic-memcpy-suggestion/28286503#28286503

// third version, thanks to kragen for explains of expression/statement and do/while protective coding

#define SPINLOCK(lock) do { while ((lock) || ! __sync_bool_compare_and_swap(&(lock) , 0 , 1));} while (0)

#define SPINUNLOCK(lock) (lock) = 0;

// and the wrap-a-block version

candeira

Let's say you have an iOS project, and you want to use some external library, like AFNetworking. How do you integrate it?

With submodules

Add the project to your repo:

git submodule add git@github.com:AFNetworking/AFNetworking.git Vendor/AFNetworking

or something to that effect.

candeira

with import <nixpkgs> {};

stdenv.mkDerivation {
	name = "sc3-plugins-3.7.0-beta";

	src = fetchgit {
		url = "https://github.com/supercollider/sc3-plugins";
		rev = "a963ecb";
		sha256="0840jwh7ljmhg34zblahqx3abk42a3y3gvgb740r558rphbp1p19";
		fetchSubmodules = true;

candeira

Requirements

1. Encrypt everthing including /boot and /root
2. Enter password once
3. Support UEFI

Installation media setup

Download NixOS minimal iso and copy to USB stick. For example on Mac OSX

$ diskutil list
$ diskutil unmountDisk /dev/disk1 # Make sure you got right device