Skip to content

Instantly share code, notes, and snippets.


Aravind Vemula vemarav

Block or report user

Report or block vemarav

Hide content and notifications from this user.

Learn more about blocking users

Contact Support about this user’s behavior.

Learn more about reporting abuse

Report abuse
View GitHub Profile
vemarav / background-timer.js
Last active Jun 28, 2019
solution for BackgroundTimer setInverval not working in app background
View background-timer.js
// file: ./BackgroundTimer.js
import { DeviceEventEmitter, NativeAppEventEmitter, Platform } from 'react-native';
import _BackgroundTimer from 'react-native-background-timer'; // v2.1.1
const EventEmitter ={
ios: () => NativeAppEventEmitter,
android: () => DeviceEventEmitter,
class BackgroundTimer {
View dir-structure
|_ src
| |_ models
| |_ User.js
| |_ index.js
|_ server.js
|_ console.js
|_ package.json
|_ yarn.lock
vemarav / console.js
Last active Dec 2, 2018
Build rails like console in nodejs
View console.js
* add console.js at ther root of your app
* Modify to make it more helpful for your project
* > Note: `esm` adds ES6 support in Node
* In package.json
* ...
* "scripts": {
* "start": "nodemon -r esm ./server.js"
* "console": "node -r esm --experimental-repl-await console",
* }
vemarav / .eslintrc.json
Last active Nov 21, 2018
View .eslintrc.json
"extends": ["airbnb-base", "prettier"],
"plugins": ["prettier"],
"parser": "babel-eslint",
"parserOptions": {
"ecmaVersion": 8,
"ecmaFeatures": {
"experimentalObjectRestSpread": true,
"impliedStrict": true
View tips.js
const foo = {name: 'Foo', age: 16, nervous: false};
const bar = {name: 'Bar', age: 18, nervous: false};
const baz = {name: 'Baz', age: 20, nervous: true};
// Bad code
// Debugging with console.log
vemarav /
Created Sep 3, 2018 — forked from xdite/
Ten (42) Things You Didn't Know Rails Could Do
vemarav / animatedScrollTo.js
Created Aug 15, 2018 — forked from andjosh/animatedScrollTo.js
ScrollTo animation using pure javascript and no jquery
View animatedScrollTo.js
document.getElementsByTagName('button')[0].onclick = function () {
scrollTo(document.body, 0, 1250);
function scrollTo(element, to, duration) {
var start = element.scrollTop,
change = to - start,
currentTime = 0,
increment = 20;
vemarav / note_form.dart
Created May 9, 2018
2.02_add_bottom_app_bar-Solution gist for
View note_form.dart
import 'package:flutter/material.dart';
class NoteForm extends StatefulWidget {
static String routeName = 'noteForm';
State<StatefulWidget> createState() {
return new _NoteFormState();

Commit message convention We prefix our commit messages with one of the following to signify the kind of change:

fix: bug fixes, e.g. fix Button color on DarkTheme.

feat: new features, e.g. add Snackbar component.

refactor: code/structure refactor, e.g. new structure folder for components.

docs: changes into documentation, e.g. add usage example for Button.

vemarav / open_emulator_from_command
Last active May 9, 2018
Open android emulator from command line or Open android simulator from command line
View open_emulator_from_command
  1. Paste the following scipt in your .bashrc file if they doesn't exist.
# ~/.bashrc

export ANDROID_HOME=$HOME/Android/Sdk
export PATH=$PATH:$ANDROID_HOME/platform-tools
You can’t perform that action at this time.