heijmerikx

def self.order(ids)
    # The postgresql way
    update_all(["position = STRPOS(?, ','||id||',')", ",#{ids.join(',')},"], { :id => ids })
    
    # the mysql way
    # update_all(['position = FIND_IN_SET(id, ?)', ids.join(',')],{ :id => ids })
end

stojg

#!/bin/sh
### BEGIN INIT INFO
# Provides:          consul
# Required-Start:    $local_fs $remote_fs
# Required-Stop:     $local_fs $remote_fs
# Default-Start:     2 3 4 5
# Default-Stop:      S 0 1 6
# Short-Description: Consul service discovery framework
# Description:       Healthchecks local services and registers
#                    them in a central consul database.

PyYoshi

$ sudo -i
# vim /etc/systemd/system/overcommit_memory_1.service
# systemctl enable overcommit_memory_1
# systemctl start overcommit_memory_1
# systemctl status overcommit_memory_1
# cat /proc/sys/vm/overcommit_memory

neonto

--> Star this gist if you want to see it on the Reactive 2016 conference <--

Writing React.js is fun... But being able to draw React components, design responsive layouts and create entire app flows visually can be even more fun! (Especially for those non-coder members of your team who think ECMAScript 6 is a skin disease. They should see the light of React too.)

In this lightning talk, we'll give you a world premiere sneak peek at React Studio (www.reactstudio.com), a GUI tool built specifically for React. We'll explain how React's functional design makes it a great fit for visual tools. Also we will show how React Studio's plugin approach makes it a really powerful meta-programming system. Want to switch your app from Redux to Alt.js or vice versa? Just swap the state plugin and export again! That's just one of the joys of using a visual system for your Reactified visual design.

https://reactiveconf.com

xentec

#!/bin/sh

CTARGET="$1"
if [ -z "$CTARGET" ]; then
	program=$(basename $0)
	echo "usage: $program TARGET_ARCH"
	return 1
fi

# get abuild configurables

nickkraakman

FFmpeg Cheat Sheet for 360º video

Brought to you by Headjack

 
FFmpeg is one of the most powerful tools for video transcoding and manipulation, but it's fairly complex and confusing to use. That's why I decided to create this cheat sheet which shows some of the most often used commands.

 
Let's start with some basics:

• ffmpeg calls the FFmpeg application in the command line window, could also be the full path to the FFmpeg binary or .exe file