vagmi

# Increase system IP port limits to allow for more connections
net.ipv4.ip_local_port_range = 2000 65000
net.ipv4.tcp_window_scaling = 1

# number of packets to keep in backlog before the kernel starts dropping them
net.ipv4.tcp_max_syn_backlog = 3240000

# increase socket listen backlog
net.core.somaxconn = 65536
net.ipv4.tcp_max_tw_buckets = 1440000

vagmi

// Load Ember into the global scope by requiring it
require('ember');

// Go have fun
var app = Ember.Application.create();

vagmi

set nocompatible              " be iMproved, required
filetype off                  " required

" set the runtime path to include Vundle and initialize
set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()
" alternatively, pass a path where Vundle should install plugins
"call vundle#begin('~/some/path/here')

" let Vundle manage Vundle, required

vagmi

var enableMultipleViewFolders = function(express) {
  var eView= express.get('view');
  var lookupProxy = eView.prototype.lookup;

  eView.prototype.lookup = function (view) {
      if (this.root instanceof Array) {
          var opts = {};

          var matchedView = null,
              roots = this.root;

vagmi

How to set up stress-free SSL on an OS X development machine

One of the best ways to reduce complexity (read: stress) in web development is to minimize the differences between your development and production environments. After being frustrated by attempts to unify the approach to SSL on my local machine and in production, I searched for a workflow that would make the protocol invisible to me between all environments.

Most workflows make the following compromises:

• Use HTTPS in production but HTTP locally. This is annoying because it makes the environments inconsistent, and the protocol choices leak up into the stack. For example, your web application needs to understand the underlying protocol when using the secure flag for cookies. If you don't get this right, your HTTP development server won't be able to read the cookies it writes, or worse, your HTTPS production server could pass sensitive cookies over an insecure connection.

• Use production SSL certificates locally. This is annoying

vagmi

How to set up stress-free SSL on an OS X development machine

One of the best ways to reduce complexity (read: stress) in web development is to minimize the differences between your development and production environments. After being frustrated by attempts to unify the approach to SSL on my local machine and in production, I searched for a workflow that would make the protocol invisible to me between all environments.

Most workflows make the following compromises:

• Use HTTPS in production but HTTP locally. This is annoying because it makes the environments inconsistent, and the protocol choices leak up into the stack. For example, your web application needs to understand the underlying protocol when using the secure flag for cookies. If you don't get this right, your HTTP development server won't be able to read the cookies it writes, or worse, your HTTPS production server could pass sensitive cookies over an insecure connection.

• Use production SSL certificates locally. This is annoying

vagmi

var guid = (function() {
  function s4() {
    return Math.floor((1 + Math.random()) * 0x10000)
               .toString(16)
               .substring(1);
  }
  return function() {
    return s4() + s4() + '-' + s4() + '-' + s4() + '-' +
           s4() + '-' + s4() + s4() + s4();
  };

vagmi

import Mouse
import Window

relativeMouse : (Int, Int) -> (Int, Int) -> (Int, Int)
relativeMouse (dimx, dimy) (x, y) = let (cx, cy) = center (dimx, dimy)
                                    in (x - cx, cy - y)

center : (Int, Int) -> (Int, Int)
center (x, y) = ( x//2, y//2)

vagmi

import Window

logoBlue:Color
logoBlue=rgb 96 181 204

logoGrey:Color
logoGrey=rgb 90 99 120

logoYellow:Color
logoYellow=rgb 239 165 0

vagmi

import Window
import Mouse

relativem : (Int,Int) -> (Int,Int) -> (Float,Float)
relativem (w,h) (x,y) = (toFloat (x-(w//2)), toFloat ((h//2)-y))

type Bullet = {posX: Float, posY: Float, vel: Float}
defaultBullet = {posX=0, posY=-180.0, vel=5}

type GameState = {bullets: [Bullet]}