ariellephan

class Person
  attr_accessor :name, :age
  def initialize(name, age)
    @name = name
    @age  = age.to_i
  end
  def inspect
    "#@name (#@age)"
  end
end

ariellephan

#Newbie programmer
def factorial(x):
    if x == 0:
        return 1
    else:
        return x * factorial(x - 1)
print factorial(6)


#First year programmer, studied Pascal

ariellephan

    #!/bin/bash
     
    OLDCONF=$(dpkg -l|grep "^rc"|awk '{print $2}')
    CURKERNEL=$(uname -r|sed 's/-*[a-z]//g'|sed 's/-386//g')
    LINUXPKG="linux-(image|headers|ubuntu-modules|restricted-modules)"
    METALINUXPKG="linux-(image|headers|restricted-modules)-(generic|i386|server|common|rt|xen)"
    OLDKERNELS=$(dpkg -l|awk '{print $2}'|grep -E $LINUXPKG |grep -vE $METALINUXPKG|grep -v $CURKERNEL)
    YELLOW="\033[1;33m"
    RED="\033[0;31m"
    ENDCOLOR="\033[0m"

ariellephan

[
{ "keys": ["ctrl+pagedown"], "command": "prev_view" },
{ "keys": ["ctrl+pageup"], "command": "next_view" }
]

ariellephan

interface Mail {
   public function sendMail();

   public function getFuel();

}
abstract class MyAbstractClass implements Mail {
   function myAbstractFunction() {
    echo "not abstract";
   }

ariellephan

1. When there's unreleased feature on active branch A and its not on trunk. 
-> Bring the feature to trunk and comment out on branch A so future merge won't bring the feature on branch A to trunk.

ariellephan

//bad
$("#agree").bind("change", function() {
  if ($("input[type=submit]").hasClass("disabled")) {
     $("input[type=submit]").removeClass("disabled");
  } else {
     $("input[type=submit]").addClass("disabled");
  }
});

//good

ariellephan

1. search
2. auto list file/url that references current function/class/namespace
3. framework specific tags like Angular directive, controller, module
4. nested functions

ariellephan

1. Write semantic and accessible HTML5
Goals:
+ Avoid div soup/code bloat
+ Accessibiity
+ Improve SEO

a/ Semantic aka has meaning 
http://html5doctor.com/downloads/h5d-sectioning-flowchart.pdf
b/ Content models:
https://www.w3.org/TR/2011/WD-html5-20110525/content-models.html#kinds-of-content

ariellephan

// Credits: http://matt.might.net/articles/implementation-of-recursive-fixed-point-y-combinator-in-javascript-for-memoization/
// Ymem takes a functional and an (optional)
// cache of answers.

// It returns the fixed point of the functional
// that caches intermediate results.
  
function Ymem(F, cache) {
 if (!cache)
  cache = {} ; // Create a new cache.