Skip to content

Instantly share code, notes, and snippets.

Noj Vek (Manoj P) nojvek

Block or report user

Report or block nojvek

Hide content and notifications from this user.

Learn more about blocking users

Contact Support about this user’s behavior.

Learn more about reporting abuse

Report abuse
View GitHub Profile
@crmorford
crmorford / branch-splitter
Last active Sep 8, 2017
split branch into assets and app-deploy
View branch-splitter
#!/bin/bash
BRANCH=$1
git_stuff() {
asset_type=$1
array=$2
git checkout master
echo "creating new branch for $asset_type files"
git checkout -b $BRANCH-$asset_type
@ljos
ljos / cocoa_keypress_monitor.py
Last active Oct 3, 2019
Showing how to listen to all keypresses in OS X through the Cocoa API using Python and PyObjC
View cocoa_keypress_monitor.py
#!/usr/bin/env python
#
# cocoa_keypress_monitor.py
# Copyright © 2016 Bjarte Johansen <Bjarte.Johansen@gmail.com>
#
# The MIT License (MIT)
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# “Software”), to deal in the Software without restriction, including
@jboner
jboner / latency.txt
Last active Nov 17, 2019
Latency Numbers Every Programmer Should Know
View latency.txt
Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference 0.5 ns
Branch mispredict 5 ns
L2 cache reference 7 ns 14x L1 cache
Mutex lock/unlock 25 ns
Main memory reference 100 ns 20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy 3,000 ns 3 us
Send 1K bytes over 1 Gbps network 10,000 ns 10 us
Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD
You can’t perform that action at this time.