EdCharbeneau

function isNullOrWhiteSpace(str) {
  return (!str || str.length === 0 || /^\s*$/.test(str))
}

demisx

Provider	Singleton	Instantiable	Configurable
Constant	Yes	No	No
Value	Yes	No	No
Service	Yes	No	No
Factory	Yes	Yes	No
Decorator	Yes	No?	No
Provider	Yes	Yes	Yes

Constant

ismaelhamed

using System.Web.Optimization;

namespace NgTemplateBundling
{
    using NgTemplateBundling.Bundling;

    public class BundleConfig
    {
        public static void RegisterBundles(BundleCollection bundles)
        {

mattes

if _, err := os.Stat("/path/to/whatever"); os.IsNotExist(err) {
	// path/to/whatever does not exist
}

if _, err := os.Stat("/path/to/whatever"); !os.IsNotExist(err) {
	// path/to/whatever exists
}

belsrc

/**
 * Changes value to past tense.
 * Simple filter does not support irregular verbs such as eat-ate, fly-flew, etc.
 * http://jsfiddle.net/bryan_k/0xczme2r/
 *
 * @param {String} value The value string.
 */
Vue.filter('past-tense', function(value) {
  // Slightly follows http://www.oxforddictionaries.com/us/words/verb-tenses-adding-ed-and-ing
  var vowels = ['a', 'e', 'i', 'o', 'u'];

magnetikonline

NSSM cheatsheat

See: NSSM - the Non-Sucking Service Manager

• Create a new service
• List parameters for a service
• Set a parameter for a service
• Parameter list

Create a new service

Bouke

public class StringDecimalConverter : JsonConverter
{
    public override bool CanRead
    {
        get
        {
            return false;
        }
    }

rokcarl

import urllib.parse

url = "http://stackoverflow.com/search?q=question"
params = {'lang':'en','tag':'python'}

url_parts = list(urllib.parse.urlparse(url))
query = dict(urllib.parse.parse_qsl(url_parts[4]))
query.update(params)

url_parts[4] = urllib.parse.urlencode(query)

rahilwazir

VMDK to VHDX

Follow [steps][1]:

• Download: http://download.microsoft.com/download/9/1/E/91E9F42C-3F1F-4AD9-92B7-8DD65DA3B0C2/mvmc_setup.msi (thanks @xavery)
• Open Powershell as administrator and run Import-Module 'C:\Program Files\Microsoft Virtual Machine Converter\MvmcCmdlet.psd1'
• And after ConvertTo-MvmcVirtualHardDisk -SourceLiteralPath d:\scratch\vmx\VM-disk1.vmdk -VhdType DynamicHardDisk -VhdFormat vhdx -destination c:\vm-disk1

kracekumar

krace@hotbox /m/u/code> cat json_pg.py 
import psycopg2


def run(stmt):
     cur =  psycopg2.connect(database='test', user='postgres', password='password', host='localhost').cursor()
     cur.execute(stmt)
     result = cur.fetchall()
     print(list(result))