sadasant

#Refer: http://www.linuxfoundation.org/collaborate/workgroups/networking/netem#Delaying_only_some_traffic
#Refer: http://www.bomisofmab.com/blog/?p=100
#Refer: http://drija.com/linux/41983/simulating-a-low-bandwidth-high-latency-network-connection-on-linux/
#Setup the rate control and delay
sudo tc qdisc add dev lo root handle 1: htb default 12 
sudo tc class add dev lo parent 1:1 classid 1:12 htb rate 56kbps ceil 128kbps 
sudo tc qdisc add dev lo parent 1:12 netem delay 200ms

#Remove the rate control/delay
sudo tc qdisc del dev lo root

sadasant

Copyright © 2014 Jose Luis Rivas

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 without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in

sadasant

# Suppose the currenct directory is ~/develop

$ git clone https://github.com/redis/hiredis
$ cd hiredis

# Set emscripten compiling target
$ export EMCC_LLVM_TARGET=i386-pc-linux-gnu

# Locale the installation path of webruby, for example, on my mac this is:
# ~/.gem/ruby/2.0.0/gems/webruby-0.2.4/

sadasant

// Change a function to log arguments and return
function log_args_return(f){
  var s=f.toString(),
  n=f.name,
  _n="_"+n;
  return "function "+n+"(){"+
  s.replace(n,_n)+
  ";console.log('"+n+" args', Array.prototype.slice.call(arguments));"+
  "var r="+_n+".apply(null, arguments);"+
  "console.log('"+n+" return', r);return r}"

sadasant

app.directive('ngFocus', ['$parse', function($parse) {
  return function(scope, element, attr) {
    var fn = $parse(attr['ngFocus']);
    element.bind('focus', function(event) {
      scope.$apply(function() {
        fn(scope, {$event:event});
      });
    });
  }
}]);

sadasant

Backend Architectures

Twitter

ror, scala, jetty, erlang, thrift, mongrel, comet server, my-sql, memchached, varnish, kestrel(mq), starling, gizzard, cassandra, hadoop, vertica, munin, nagios, awstats

• Scaling Twitter: Making Twitter 10000 Percent Faster
• Scaling Twitter
• Blaine Cook on Scaling Twitter - YouTube

sadasant

This is a simple demo of how to create and use a Response Interceptor in AngularJS. In this case we are using the interceptor to convert the objects created from a JSON data load into typed instances of a custom "class".

sadasant

20:23 ::: sadasant [~sadasant@190.142.44.181] has joined #OPENVE
20:23 [Users #OpenVE]
20:23 [ NeftaliYagua] [ pankas87] [ sadasant] [ VEbot] 
20:23 ::: Irssi: #OpenVE: Total of 4 nicks [0 ops, 0 halfops, 0 voices, 4 normal]
20:23 !zelazny.freenode.net [freenode-info] please register your nickname...don't forget to auto-identify! 
          http://freenode.net/faq.shtml#nicksetup
20:23 ::: Channel #OPENVE created Tue Sep 18 22:53:18 2012
20:23   VEbot >> sadasant: ¡Bienvenido a OpenVE! :)
20:23 ::: Irssi: Join to #OpenVE was synced in 9 secs
20:23   pankas87 >> ola gentes

sadasant

Getting command line tools on your Chromebook

If you want have some fun in the terminal with your new ARM Chromebook here's how to get a simple Arch Linux ARM chroot up and running. It assumes you already have your Chromebook in dev mode, if not google it before you continue.

This method requires no partitioning or other messing with your system, it just uses the fact that the /usr/local space is writable and persisted between upgrades.

First of, download http://archlinuxarm.org/os/ArchLinuxARM-imx6-latest.tar.gz

Open crosh with Ctrl+Alt+T

sadasant

Getting command line tools on your Chromebook

If you want have some fun in the terminal with your new ARM Chromebook here's how to get a simple Arch Linux ARM chroot up and running. It assumes you already have your Chromebook in dev mode, if not google it before you continue.

This method requires no partitioning or other messing with your system, it just uses the fact that the /usr/local space is writable and persisted between upgrades.

First of, download http://archlinuxarm.org/os/ArchLinuxARM-imx6-latest.tar.gz

Open crosh with Ctrl+Alt+T