andy-thomason

Genomics - A programmer's guide.

Andy Thomason is a Senior Programmer at Genomics PLC. He has been witing graphics systems, games and compilers since the '70s and specialises in code performance.

https://www.genomicsplc.com

emo-eth

###########
# Imports #
###########

# the RPCs file should include RPC URLs and Etherscan API Keys for relevant networks
# (in a separate file so they don't get committed)
source "$(dirname "$0")/rpcs.sh"
# any useful addresses for various networks for easy reference
source "$(dirname "$0")/addresses.sh"
# any useful functions and definitions for interacting with Seaport

seboudry

Latency numbers every programmer should know

L1 cache reference ......................... 0.5 ns
Branch mispredict ............................ 5 ns                     on recent CPU
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 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 4X memory

coolaj86

Please petition Github to support HTTPS on github pages: https://github.com/contact

Here's what I wrote:

Obviously, a lot of people want HTTPS for github pages:

• isaacs/github#156

Until recently, that would be difficult to implement but, as it turns out, the implementation is pretty much complete:

• https://letsencrypt.org >* https://github.com/letsencrypt/lets-encrypt-preview

markupboy

#!/bin/sh                        

####################################
#  Output file for HTML5 video    #
#  Requirements:                  #
#    - handbrakecli               #
#    - ffmpeg                     #
#    - ffmpeg2theora              #
#                                 #
#  usage:                         #

mloughran

Getting started

First add your twitter username and password. Then server.rb and once it's started open websocket.html in your browser. You should see some tweets appear. If not take a look at the javascript console.

cayblood

# daily backup for 7 days
"/file/to/backup.log" {
     daily
     copytruncate
     rotate 7
     compress
     compresscmd /bin/bzip2
     compressext .bz2
}

whoisjake

require 'rubygems'
# sudo gem install httparty
require 'httparty'
# sudo gem sources -a http://gems.github.com && sudo gem install multipart-post
require 'net/http/post/multipart'
require 'mime/types'
require 'pp'

class Dropio
  include HTTParty