ashish173

//emit immediately, then every 5s
const source = Rx.Observable.timer(0, 5000);
//switch to new inner observable when source emits, emit items that are emitted
const example = source.switchMap(() => Rx.Observable.interval(500));
//output: 0,1,2,3,4,5,6,7,8,9...0,1,2,3,4,5,6,7,8
const subscribe = example.subscribe(val => console.log(val));

//emit every click
const sourceTwo = Rx.Observable.fromEvent(document, 'click');
//if another click comes within 3s, message will not be emitted

ashish173

var source = Rx.Observable
    .range(1, 2)
    .flatMap(function (x) {
        return Rx.Observable.range(x, 2);
    });

var subscription = source.subscribe(
    function (x) { console.log('Next: ' + x); },
    function (err) { console.log('Error: ' + err); },
    function () { console.log('Completed'); });

ashish173

private _updateView() {
    if (this._context.$implicit) {
      if (!this._thenViewRef) {
        this._viewContainer.clear();
        this._elseViewRef = null;
        if (this._thenTemplateRef) {
          this._thenViewRef =
              this._viewContainer.createEmbeddedView(this._thenTemplateRef, this._context);
        }
      }

ashish173

<div *ngIf="$userObservable | async; else loading; let user">
  Hello {{user.last}}, {{user.first}}!
</div>
<ng-template #loading>Fetching data...</ng-template>

ashish173

function flatten(arr) {
  var i = 0;
  while (i < arr.length) {
   arr = arr.reduce(function (prev, curr) {
      return prev.concat(curr);
  }, []);
    i++;
  }
  return arr;
}

ashish173

happy point

A Pen by ashish singh on CodePen.

License.

ashish173

Keybase proof

I hereby claim:

• I am ashish173 on github.
• I am ashishait (https://keybase.io/ashishait) on keybase.
• I have a public key ASBd6vMalHeeL01NO8cp45RIAF8VewFO3Gw99G-i5PuA4Ao

To claim this, I am signing this object:

ashish173

// SPDX-License-Identifier: GPL-3.0

pragma solidity >=0.4.22 <0.9.0;

library TestsAccounts {
    function getAccount(uint index) pure public returns (address) {
        address[15] memory accounts;
		accounts[0] = 0x5B38Da6a701c568545dCfcB03FcB875f56beddC4;

		accounts[1] = 0xAb8483F64d9C6d1EcF9b849Ae677dD3315835cb2;

ashish173

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

interface AggregatorV3Interface {
  function decimals() external view returns (uint8);

  function description() external view returns (string memory);

  function version() external view returns (uint256);