karthikraj-duraisamy’s gists

karthikraj-duraisamy / Uninstalling npm packages

Last active June 29, 2020 17:47


	----
	To Remove a package from node-modules
	----

	npm uninstall <package-name>

	--------------------

	----

karthikraj-duraisamy / mongodb-ec2-setup.md

Last active April 8, 2025 01:36

Creating and Running MongoDB in AWS EC2 (Self Managed MongoDB Servers)

Note: At the time of writing this, I have used MongoDB v4.2

Create and run MongoDB in EC2 Instance with Basic Config

Making EC2 proper for MongoDB Database

Adding Replicas

karthikraj-duraisamy / introrx.md

Created July 21, 2018 14:05 — forked from staltz/introrx.md

The introduction to Reactive Programming you've been missing

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

karthikraj-duraisamy / html-forms-manager.html

Created March 28, 2018 10:31

This is a sample file for pre populating, reading and validating inside html using javascript

	<!DOCTYPE html>
	<html>
	<body>

	<form id="myForm" action="/action_page.php">
	First name: <input type="text" name="fname" value="Donald"><br>
	Last name: <input type="text" name="lname" value="Duck"><br>
	<input type="submit" value="Submit">
	</form>

karthikraj-duraisamy / AppBaseActivity.java

Created March 25, 2018 11:05

Android: Easiest way to reuse a common Navigation drawer among a group of activities.

	/*
	* This is a simple and easy approach to reuse the same
	* navigation drawer on your other activities. Just create
	* a base layout that conains a DrawerLayout, the
	* navigation drawer and a FrameLayout to hold your
	* content view. All you have to do is to extend your
	* activities from this class to set that navigation
	* drawer. Happy hacking :)
	* P.S: You don't need to declare this Activity in the
	* AndroidManifest.xml. This is just a base class.

karthikraj-duraisamy / feeds.opml

Created December 18, 2017 10:41 — forked from stebennett/feeds.opml

The feeds I currently subscribe to.

	<?xml version="1.0" encoding="UTF-8"?>

	<opml version="1.0">
	<head>
	<title>Stephen subscriptions in feedly Cloud</title>
	</head>
	<body>
	<outline text="Companies" title="Companies">
	<outline type="rss" text="Trello" title="Trello" xmlUrl="https://trello.engineering/feed.xml" htmlUrl="http://tech.trello.com/"/>
	<outline type="rss" text="IMVU" title="IMVU" xmlUrl="http://engineering.imvu.com/feed/" htmlUrl="https://engineering.imvu.com"/>

karthikraj-duraisamy / InternetUtils.java

Created October 27, 2017 18:34

This class is useful to perform connection availability check in Android applications.

	import android.Manifest;
	import android.content.Context;
	import android.net.ConnectivityManager;
	import android.net.NetworkInfo;
	import android.support.annotation.RequiresPermission;

	public class InternetUtils {

	private static ConnectivityManager connectivityManager;

karthikraj-duraisamy / players_cric

Created March 15, 2017 09:50



	{
	"records":
	[
	{
	"id": "1",
	"name": "Yuvraj Singh",
	"image": "https://upload.wikimedia.org/wikipedia/commons/thumb/8/81/Yuvraj_Singh_appointed_as_Ulysse_Nardin_watch_brand_ambassador.jpeg/220px-Yuvraj_Singh_appointed_as_Ulysse_Nardin_watch_brand_ambassador.jpeg",
	"total_score": "8804",