joaomoreno

VS Code Insiders Updater for Linux

This script will download and replace ~/Applications/VSCode-linux-x64 with the latest VS Code Insiders.

Install

1. Install jq: https://stedolan.github.io/jq/download/
2. Place update-code somewhere in your PATH

frenck

Unbuntu is no longer support by the Home Assistant project.

The installation commands previous listed here, are not up 2 date, not recommended, not supported and, therefore, removed.

rauschma

Strings

String.prototype.*

None of the string methods modify this – they always return fresh strings.

• charAt(pos: number): string ^ES1

  Returns the character at index pos, as a string (JavaScript does not have a datatype for characters). str[i] is equivalent to str.charAt(i) and more concise (caveat: may not work on old engines).

GabeDuarteM

Cmder config

Create a file named initInExternalTerminal.bat on cmder's root, containing the following:

@echo off
REM The following CMDER_ROOT must have the complete path to the cmder folder, 
REM like "C:\Users\gabriel\Documents\Cmder"
SET CMDER_ROOT=PATH/TO/THE/CMDER/FOLDER
"%CMDER_ROOT%\vendor\init.bat"

hypery2k

Subscribing to Multiple Observables in Angular Components

Angular applications heavily rely on RxJS Observables. While building large front end apps with these technologies we quickly will need to learn how to manage subscribing to multiple Observables in our components. In this post we are going to cover five different ways to subscribe to multiple Observables and the pros and cons of each.

Observables

In our component, we will have three Observables. Each Observable has slightly different behavior. The first Observable emits a single value immediately. The second Observable emits a single value after a couple of seconds. The third Observable emits multiple values one value every second. Below are some functions that return the Observables that we will use in our components.

import { Observable } from 'rxjs/Observable';
import { of } from 'rxjs/observable/of';

rauschma

This content moved here: https://exploringjs.com/impatient-js/ch_arrays.html#quickref-arrays

peterbsmyth

import { Injectable } from '@angular/core';
import { HttpClient } from '@angular/common/http';
import { TransferState, makeStateKey } from '@angular/platform-browser';
import { of } from 'rxjs/observable/of';
import { tap } from 'rxjs/operators';

export const POST_KEY = makeStateKey('posts');

@Injectable()
export class ApiService {

copernicus365

u01jmg3

[alias]
    cordova = "!f(){ MESSAGE=\"Build assets for deployment\"; [ \"$(git log -1 HEAD --pretty=format:%s)\" != \"$MESSAGE\" ] && git allclean && cordova prepare --release && git add -A && git commit -m \"$MESSAGE\" && git push || echo \"Commit already present\"; }; f"  
    fetch-pr = "!f(){ git fetch origin refs/pull/$1/head:pr/$1; }; f"    
    cleanup = !git clean -df
    quick-clean = !git checkout . & git cleanup    
    all-clean = !git reset --hard && git cleanup
    swap-last = !git tag _invert && git reset --hard HEAD~2 && git cherry-pick _invert _invert~1 && git tag -d _invert
    invert-index = !git commit -m tmp1 && git add -A && git commit -m tmp2 && git swap-last && git reset HEAD~1 && git reset HEAD~1 --soft

ThomasBurleson

/**
 *  When manually subscribing to an observable in a view component, developers are traditionally required
 *  to unsubscribe during ngOnDestroy. This utility method auto-configures and manages that relationship
 *  by watching the DOM with a MutationObserver and internally using the takeUntil RxJS operator.
 *
 *  Angular 7 has stricter enforcements and throws errors with monkey-patching of view component life-cycle methods.
 *  Here is an updated version that uses MutationObserver to accomplish the  same goal.
 *
 *  @code
 *