rakesh-sankar

Dependences:

sudo apt-get update
sudo apt-get install build-essential
apt-get install python-dev
sudo pip install -U setuptools

Steps:

download from https://mrjbq7.github.io/ta-lib/install.html

rakesh-sankar

System Design Cheatsheet

Picking the right architecture = Picking the right battles + Managing trade-offs

Basic Steps

1. Clarify and agree on the scope of the system

• User cases (description of sequences of events that, taken together, lead to a system doing something useful)
  • Who is going to use it?
  • How are they going to use it?

rakesh-sankar

Better local require() paths for Node.js

Problem

When the directory structure of your Node.js application (not library!) has some depth, you end up with a lot of annoying relative paths in your require calls like:

var Article = require('../../../models/article');

Those suck for maintenance and they're ugly.

Possible solutions

rakesh-sankar

#!/bin/bash
#updated ffmpeg progress indicator
#by Rupert Plumridge
#for updates visit www.prupert.co.uk
#Creative Commons Attribution-Non-Commercial-Share Alike 2.0 UK: England & Wales Licence
# Based on the ffmpegprogress bar from: http://handybashscripts.blogspot.com/2011/01/ffmpeg-with-progress-bar-re-work.html
# which was based on my initital progress script - circle of life and all that ;)
# version 2.0
# 07.04.2011
# now uses apparently better progress detection, based on duration of overall video and progress along the conversion

rakesh-sankar

#!/bin/bash
#updated ffmpeg progress indicator
#by Rupert Plumridge
#for updates visit www.prupert.co.uk
#Creative Commons Attribution-Non-Commercial-Share Alike 2.0 UK: England & Wales Licence
# Based on the ffmpegprogress bar from: http://handybashscripts.blogspot.com/2011/01/ffmpeg-with-progress-bar-re-work.html
# which was based on my initital progress script - circle of life and all that ;)
# version 2.0
# 07.04.2011
# now uses apparently better progress detection, based on duration of overall video and progress along the conversion