Nayan Hajratwala nhajratw

nhajratw / gist:3527731

Created August 30, 2012 12:42

Do not write code like this

	if (!(this == null && rhs == null \|\| code == null && rhs.code == null) &&
	(this == null && rhs != null \|\|
	this != null && rhs == null \|\|
	code != null && rhs.code == null \|\|
	code == null && rhs.code != null \|\|
	!code.equals(rhs.code))) {
	return false;
	}

nhajratw / gist:3737704

Created September 17, 2012 14:30

empty loop? mmmmkay.....

	for (int i = 0; i < GEN_OFFSET_FILE_SKIPLINE_VERSION2 && br.readLine() != null; i++) {
	// empty block
	}

nhajratw / gist:3783890

Created September 25, 2012 19:23

accessing functions??

	Ext.define('CustomApp', {
	extend: 'Rally.app.App',
	componentCls: 'app',

	launch: function() {

	var calculateCycleTime: function(acceptedDate, inProgressDate) {
	var cycleTime = Math.round(Ext.Date.getElapsed(acceptedDate,inProgressDate) / 1000 / 60 / 60 / 24);
	if (cycleTime === 0) cycleTime = 1;
	return cycleTime;

nhajratw / gist:3800175

Created September 28, 2012 14:26

Error upgrading vim

	[~] ➔ brew doctor
	Your system is raring to brew.

	[~] ➔ HOMEBREW_MAKE_JOBS=1 VERBOSE=1 brew upgrade
	==> Upgrading vim
	ln -s ../Cellar/vim/7.3.666/bin/xxd xxd
	ln -s ../Cellar/vim/7.3.666/bin/vimtutor vimtutor
	ln -s ../Cellar/vim/7.3.666/bin/vimdiff vimdiff
	ln -s ../Cellar/vim/7.3.666/bin/vim vim
	ln -s ../Cellar/vim/7.3.666/bin/view view

nhajratw / gist:3918636

Created October 19, 2012 14:53

git log of last few days of checkins by role

nhajratw / gist:4007724

Created November 3, 2012 15:57

Reversing an array

	puts 'What are your favorite movies?'

	movies = Array.new

	3.times do \|index\|
	print "#{index + 1}: "
	movies << gets
	end

	puts 'Your reversed movies are:'

nhajratw / gist:4715371

Created February 5, 2013 15:58

moving files

	[/tmp/test] ➔ cat > one.txt
	[/tmp/test] ➔ ls
	one.txt
	[/tmp/test] ➔ irb
	irb(main):001:0> require 'fileutils'
	=> true
	irb(main):002:0> FileUtils.mv 'one.txt', 'two.txt'
	=> 0
	irb(main):003:0> exit
	[/tmp/test] ➔ ls

nhajratw / gist:6139826

Last active December 20, 2015 13:38

Performance of StringBuilder + Write

	import java.io.BufferedWriter;
	import java.io.FileWriter;
	import java.io.Writer;

	import org.junit.Test;

	public class SizeTest {

	@Test
	public void write_stringbuilder_to_file() throws Exception {

nhajratw / application.js

Created December 11, 2013 14:33

Trying to define angular module using coffeescript per angular-lineman-template

	/* Exports an object that defines
	* all of the configuration needed by the projects'
	* depended-on grunt tasks.
	*
	* You can find the parent object in: node_modules/lineman/config/application.coffee
	*/

	module.exports = require(process.env['LINEMAN_MAIN']).config.extend('application', {
	js: {
	// if using coffeescript and your angular.module is defined in a .coffee file, files.coffee.generated comes first

nhajratw / app.coffee

Created December 11, 2013 14:56

angular-lineman-template app.js rewritten as app.coffee

	app = angular.module("app", ["ngResource", "ngRoute"]).run ($rootScope) ->
	# adds some basic utilities to the $rootScope for debugging purposes
	$rootScope.log = (thing) ->
	console.log(thing)

	$rootScope.alert = (thing) ->
	alert(thing)

	if (!(this == null && rhs == null \|\| code == null && rhs.code == null) &&
	(this == null && rhs != null \|\|
	this != null && rhs == null \|\|
	code != null && rhs.code == null \|\|
	code == null && rhs.code != null \|\|
	!code.equals(rhs.code))) {
	return false;
	}