utkarshkukreti

open Core.Std

module Substring = struct
  include Substring
  let get t i = (Substring.base t).[(Substring.pos t) + i]

  let drop_prefix_str t ~prefix =
    let len = String.length prefix in
    if len > Substring.length t then None
    else

utkarshkukreti

Benchmarking Nginx with Go

There are a lot of ways to serve a Go HTTP application. The best choices depend on each use case. Currently nginx looks to be the standard web server for every new project even though there are other great web servers as well. However, how much is the overhead of serving a Go application behind an nginx server? Do we need some nginx features (vhosts, load balancing, cache, etc) or can you serve directly from Go? If you need nginx, what is the fastest connection mechanism? This are the kind of questions I'm intended to answer here. The purpose of this benchmark is not to tell that Go is faster or slower than nginx. That would be stupid.

So, these are the different settings we are going to compare:

• Go HTTP standalone (as the control group)
• Nginx proxy to Go HTTP
• Nginx fastcgi to Go TCP FastCGI
• Nginx fastcgi to Go Unix Socket FastCGI

utkarshkukreti

function smsMail() 
{
  try
  {
    var label = GmailApp.getUserLabelByName('smsMail');
    var threads = label.getThreads();
    var now = new Date().getTime();
    var cal=getCalendar();
    
    for(i in threads)

utkarshkukreti

var request = require('request');
var unzip   = require('unzip');
var csv2    = require('csv2');

request.get('http://s3.amazonaws.com/alexa-static/top-1m.csv.zip')
    .pipe(unzip.Parse())
    .on('entry', function (entry) {
        entry.pipe(csv2()).on('data', console.log);
    })
;

utkarshkukreti

Alien = class()
-- Free game by juaxix
-- http://www.xixgames.com
-- Copyright LGPL - 11/2011 
function Alien:init(avoidy)
    self.position = vec2(0,math.max(math.abs(math.random(HEIGHT)-avoidy)),66)
    self.angle = math.pi
    self.points= 500
    
end

utkarshkukreti

## From a post on the ML, apropos this: 
## http://lowlatencyweb.wordpress.com/2012/03/20/500000-requestssec-modern-http-servers-are-fast.
## For sysctl.conf

net.ipv4.tcp_slow_start_after_idle = 0


  echo "2048 64512" > /proc/sys/net/ipv4/ip_local_port_range
  echo "1" > /proc/sys/net/ipv4/tcp_tw_recycle
  echo "1" > /proc/sys/net/ipv4/tcp_tw_reuse

utkarshkukreti

module.exports = function(grunt) {
  grunt.initConfig({
    pkg: grunt.file.readJSON('package.json'),
    
    uglify: {
      options: {
        sourceMap: true,
        sourceMapIncludeSources: true,
        sourceMapIn: 'js/app.coffee.js.map'
      },

utkarshkukreti

# ~/.tmux.conf
#
# See the following files:
#
#   /opt/local/share/doc/tmux/t-williams.conf
#   /opt/local/share/doc/tmux/screen-keys.conf
#   /opt/local/share/doc/tmux/vim-keys.conf
#
# URLs to read:
#

utkarshkukreti

agnoster.zsh-theme

A ZSH theme optimized for people who use:

• Solarized
• Git
• Unicode-compatible fonts and terminals (I use iTerm2 + Menlo)

For Mac users, I highly recommend iTerm 2 + Solarized Dark

utkarshkukreti

# Usage:
# source iterm2.zsh

# iTerm2 window/tab color commands
#   Requires iTerm2 >= Build 1.0.0.20110804
#   http://code.google.com/p/iterm2/wiki/ProprietaryEscapeCodes
tab-color() {
    echo -ne "\033]6;1;bg;red;brightness;$1\a"
    echo -ne "\033]6;1;bg;green;brightness;$2\a"
    echo -ne "\033]6;1;bg;blue;brightness;$3\a"