narainsagar

http://wikitravel.org/en/Urdu_phrasebook#Calendar_.28.D8.AA.D9.82.D9.88.DB.8C.D9.85.29

http://wikitravel.org/en/Urdu_phrasebook#Time_and_Dates

http://languagephrases.com/urdu/telling-time-in-urdu-language/

https://www.timeanddate.com/calendar/custom.html?year=2012&country=64&cols=3&lang=ur&df=1

narainsagar

solution for the password/confirm password matching:

matchingPasswords(passwordKey: string, passwordConfirmationKey: string) {
    return (group: FormGroup) => {
      let passwordInput = group.controls[passwordKey];
      let passwordConfirmationInput = group.controls[passwordConfirmationKey];
      if (passwordInput.value !== passwordConfirmationInput.value) {
        return passwordConfirmationInput.setErrors({passwordMismatch: true});
 }

narainsagar

Whole Numbers

Regex to validate all whole numbers only i..e, [0, 1, 2, 3, ....].

(0|[1-9][0-9]*)

Natural Numbers

Regex to validate all natural (psoitive whole) numbers i..e, [1, 2, 3, ....] sometimes 0 as well.

including zero (0): (0|[1-9][0-9]*)

narainsagar

function getCurrentTime() {
  var date = new Date();
  return (date.getTime() - date.getMilliseconds()) / 1000;
}

source: http://www.esqsoft.com/javascript_examples/date-to-epoch.htm

narainsagar

node.js - get the filesize in human readable format.

This will take filePath as a function parameter and reads the file via fs module and get the file and converts it's size into more humanly readable format.

const fs = require('fs');
function getFileSize(filename) {
  const stats = fs.statSync(filename);
  //console.log('stats', stats);
 const {size} = stats;

narainsagar

Dev Tools Setup and Installation Guide

Phantomjs

$ brew install phantomjs

MongoDB

$ brew install mongodb

narainsagar

git useful commands

files to ignore tracking

.gitignore

an empty directory needs a file for git to keep track, convention way is to create a ".gitkeep" file

.gitkeep

narainsagar

[angular-cli](https://github.com/angular/angular-cli) installation & upgrade instructions (commands):

# Install (i.e., as a first time?)
```
$ npm install -g @angular/cli@latest
```

# Upgrade to Latest Release
```
$ npm uninstall -g angular-cli @angular/cli

narainsagar

If you haven't already installed npm, or you'd like the latest version:

Check:
```
$ node --version
$ npm --version
```

If both node and npm are not installed then I would recommend you to Install via setup (manually). [Download the latest setup from NodeJS website](https://nodejs.org/en/download/)

narainsagar

/*
// Here is format of data passed to function..
var sampleData = [ '/Users/narain/Sites/todos-task/.DS_Store',
  '/Users/narain/Sites/todos-task/.ftppass',
  '/Users/narain/Sites/todos-task/.gitignore',
  '/Users/narain/Sites/todos-task/Gruntfile.js',
  '/Users/narain/Sites/todos-task/LICENSE',
  '/Users/narain/Sites/todos-task/README.md',
  '/Users/narain/Sites/todos-task/css/.DS_Store',
  '/Users/narain/Sites/todos-task/css/normalize.css',