jaysw

#!/usr/bin/env bash
# file: ~/.virtualenvs/postmkvirtualenv

# This hook is run after a new virtualenv is activated.

# setup python interpretor and sitepackages 
# for Sublime Text's SublimeCodeIntel plugin.
# codeintel looks in the root of any folder opened via `subl foldername`
# for foldername/.codeintel/config
# it also looks in ~/.codeintel/config

asabaylus

Anchors in Markdown

To create an anchor to a heading in github flavored markdown. Add - characters between each word in the heading and wrap the value in parens (#some-markdown-heading) so your link should look like so:

[create an anchor](#anchors-in-markdown)

hellerbarde

Latency numbers every programmer should know

L1 cache reference ......................... 0.5 ns
Branch mispredict ............................ 5 ns
L2 cache reference ........................... 7 ns
Mutex lock/unlock ........................... 25 ns
Main memory reference ...................... 100 ns             
Compress 1K bytes with Zippy ............. 3,000 ns  =   3 µs
Send 2K bytes over 1 Gbps network ....... 20,000 ns  =  20 µs
SSD random read ........................ 150,000 ns  = 150 µs

Read 1 MB sequentially from memory ..... 250,000 ns = 250 µs