manishval’s gists

manishval / gist:8409471

Last active January 3, 2016 04:29

Bash keyboard shortcuts

	- command + a to go to the beginning of a line
	- command + e to go to the end of a line
	- alt+f forward word (unless system shortcut for file menu)
	- alt+b back word
	- command + b back char
	- command + f forward char.
	- command + u to kill (cut) from current location to beginning of the line
	- command + k to kill (cut) from current location to end of line
	- command + w to kill (cut) from current location to beginning of word
	- command + y to paste (copied / cut) lines

manishval / gist:8270078

Created January 5, 2014 16:11

UIImage form view

	- (UIImage )imageOfView:(UIView )view
	{
	// This if-else clause used to check whether the device support retina display or not so that
	// we can render image for both retina and non retina devices.

	if ([[UIScreen mainScreen] respondsToSelector:@selector(scale)])
	{
	UIGraphicsBeginImageContextWithOptions(view.bounds.size, view.opaque, 0.0);
	}
	else

manishval / gist:6195208

Created August 9, 2013 16:54

Good modal jQuery plugin - TB

	<html>
	<head>
	<link href="http://vadimg.com/twitter-bootstrap-wizard-example/bootstrap/css/bootstrap.min.css" rel="stylesheet">
	<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
	<script src="http://vadimg.com/twitter-bootstrap-wizard-example/bootstrap/js/bootstrap.min.js"></script>
	<script src="http://vadimg.com/twitter-bootstrap-wizard-example/jquery.bootstrap.wizard.js"></script>
	</head>

	<body>
	<div id="rootwizard">

manishval / gist:6093127

Last active December 20, 2015 07:28

	In your PhotoController index action get the top 3 un-voted photos:

	```
	@photos = Photo.unvoted.limit(3)
	```

	Then in your view you wrap each photo within a div, and give this div a data-id attribute with the photo's id as the value. Example:

	```
	<div id="photos">

manishval / countries.rb

Created April 16, 2013 01:59

Countries

	Country.create( name: "Afghanistan", code: "AF" )
	Country.create( name: "Aland Islands", code: "AX")
	Country.create( name: "Albania", code: "AL",visa_required: true )
	Country.create( name: "Algeria", code: "DZ" )
	Country.create( name: "American Samoa", code: "AS" )
	Country.create( name: "Andorra", code: "AD" )
	Country.create( name: "Angola", code: "AO" )
	Country.create( name: "Anguilla", code: "AI" )
	Country.create( name: "Antarctica", code: "AQ" )
	Country.create( name: "Antigua and Barbuda", code: "AG" )

manishval / template.rb

Last active December 11, 2015 23:49

Basic Rails application template

	if yes?('Would you like to install country select')
	gem('country_select')
	end

	gem 'bootstrap-will_paginate'
	gem 'stamp'
	gem 'gom_theme', path: '../gom_theme'
	gem 'validates_timeliness'

	gem_group :development do

manishval / Gemfile

Created October 20, 2012 00:59 — forked from jacquescrocker/Gemfile

Gemfile for DeployButton.com

manishval / gist:3113006

Created July 14, 2012 19:43

ValidateCreditCardNumber

	private bool ValidateCreditCardNumber(string creditCardNumber)
	{
	//Replace any character other than 0-9 with ""
	creditCardNumber = Regex.Replace(creditCardNumber,@"[^0-9]","");

	int cardSize = creditCardNumber.Length;

	//Creditcard number length must be between 13 and 16
	if (cardSize >= 13 && cardSize <= 16)
	{

manishval / gist:1961729

Created March 2, 2012 22:07

	def full_name
	if first_name.blank?
	last_name
	else
	[first_name, last_name].compact.join(' ')
	end
	end