jbnv

/*
A number is called a circular prime if it is prime and all of its rotations are primes.

For example, the number 197 has two rotations: 971, and 719. Both of them are prime.
Another example: 1193 is a circular prime, since 1931, 9311 and 3119 all are also prime.
*/

function isPrime(n) {
  if (n == 1) return false;
  for (var i = 2; i <= Math.sqrt(n); i++) {

jbnv

if (!String.prototype.matchesSequence) {
  String.prototype.matchesSequence = function(sequence) {
    if (!sequence) return false;
    if (sequence === "") return true;
    var pattern = sequence.split("").join(".*");
    var exp = new RegExp(pattern);
    return exp.test(this);
  };
}

jbnv

if (!Array.prototype.includes) {
  Array.prototype.includes = function(searchElement /*, fromIndex*/ ) {
    'use strict';
    var O = Object(this);
    var len = parseInt(O.length) || 0;
    if (len === 0) {
      return false;
    }
    var n = parseInt(arguments[1]) || 0;
    var k;

jbnv

def compare_arrays_of_hashes(expected_array,actual_array,symbols)
  expected_array.each_with_index do |expected,index|
    actual = actual_array[index]
    symbols.each do |symbol|
      assert_equal expected[symbol],actual[symbol],"#{symbol} of element #{index} doesn't match"
    end
  end
end

jbnv

# Mac
'atom-text-editor':
  'ctrl-i': 'window:toggle-invisibles'
  'ctrl-w': 'editor:toggle-soft-wrap'
'body':  
  'ctrl-w': 'editor:toggle-soft-wrap'

jbnv

parse_git_branch () {
  git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/\1/'
}

parse_pwd () {
  pwd | sed -e 's#/var/www/#%#' | sed -e 's#/home/myusername#~#'
}

prompt () {
  echo "$BRANCH_COLOR\$(parse_git_branch)$USERNAME_COLOR`whoami`$PATH_COLOR\$(parse_pwd)$PROMPT_COLOR "

jbnv

/*
A view that creates a view of date information, in a range from 2000 to 2179. 
Use this view to perform date amd time operations would otherwise be difficult with standard T-SQL methods.
*/
CREATE VIEW [dbo].[Calendar]
AS
SELECT		[Date]
			,DATEPART(year,[Date]) AS [Year]
			,DATEPART(month,[Date]) AS [Month]
			,DATEPART(day,[Date]) AS [Day]

jbnv

// Untested!

public class MenuItem
{
	public bool Show { get; set; }
	public MvcHtmlString Html { get; set; }
}

public class Menu
{

jbnv

public class FileSize
{
	long _value;
	long _reduced;
	string _units;

	public long Reduced { get { return _reduced; } }

	public string Units { get { return _units; } }

jbnv

<div>
    <h2>Child View One</h2>
    <span data-bind="text: $root.propertyOne"></span>
</div>