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import { ofType } from 'redux-observable';
import { map, switchMap, takeUntil } from 'rxjs/operators';
import { Actions } from '../constants/action-constant';
import { ajax } from 'rxjs/ajax';
import { fetchNextRaceFulfill, onRaceListSuccess } from '../actions/racing-action';
import apiConstant from '../constants/api-constant';
import { Race, RaceData } from '../types/racing';

export const fetchNextToRaceEpic = (action$: any) => action$.pipe(
  ofType(Actions.FETCH_NEXT_RACE),

swapnil-webonise

1) sudo apt-get update
2) sudo apt-get install curl
3) \curl -L https://get.rvm.io | bash -s stable
4) add following line to ~/.bash_profile
    and ~/.profile
[[ -s "$HOME/.rvm/scripts/rvm" ]] && . "$HOME/.rvm/scripts/rvm"
4) After it is done installing, load RVM. You may first need to exit out of your shell session and start up a new one.
source ~/.rvm/scripts/rvm
5) In order to work, RVM has some of its own dependancies that need to be installed. To automatically install them:
rvm requirements

swapnil-webonise

{
  "parser": "babel-eslint",
  "parserOptions": {
    "ecmaFeatures": {
      "jsx": true
    }
  },
  "env": {
      "browser": true,
      "node": true,

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function Storage() {
}

function SessionStorageProvider() {
    try {
        sessionStorage.setItem("storage", "");
        sessionStorage.removeItem("storage");
        this.storage = sessionStorage;
    } catch (err) {
        this.storage = new LocalStorageAlternative();

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JavaScript has three different methods that allow you to change the value of this for a given function.

Those methods are Function.prototype.call(), Function.prototype.apply() and Function.prototype.bind().

Methods

1. call invokes the function and allows you to pass in arguments one by one.

2. apply invokes the function and allows you to pass in arguments as an array.

3. bind returns a new function, allowing you to pass in a this array and any number of arguments.

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Database dump

mongodump --db dbname --out op.json

Database restore

mongorestore --db mongodevdb op.json/dbname/

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Edit .bashrc file and add following code to it

sudo vim ~/.bashrc

Code

parse_git_branch() {
 git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/(\1)/'
}
if [ "$color_prompt" = yes ]; then

PS1='${debian_chroot:+($debian_chroot)}[\033[01;32m]\u@\h[\033[00m]:[\033[01;34m]\w[\033[01;31m]$(parse_git_branch)[\033[00m]$ '

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Go to -> "Preferences > settings-user" and paste following settings

Settings

{
	"color_scheme": "Packages/Color Scheme - Default/Monokai.tmTheme",
	"draw_white_space": "all",
	"font_size": 11,
	"ignored_packages":

[

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# Setting up Karma with Mocha, PhantomJS and Chai

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require "active_support/core_ext/integer/inflections"

def sum_of_cubes(upto)
	sum = 0
	(1..upto).each do |num|
		sum += num ** 3
	end
	
	return sum
end