belachkar

MySQL code sheet

Show Users

SELECT User, Host FROM mysql.user;

Create User

belachkar

كيفية تضمين الكود بالطريقة الصحيحة في المواضيع و التعليقات

لكي تسهل قرائة الكود و الاجابة عبر نسخه عوض لصق الصور
يكتب الكود على الشكل التالي :

```<Programming language>
Your code
```

Java

belachkar

Eslint config

Additional Packages for eslint react compatibility

babel-eslint v.8 required for estlint v.4 and above.

Name	Version
babel-eslint	^8
eslint-plugin-react	*

belachkar

Bash Count Down

#!/bin/bash

echo
echo "==> Count down will start in 3 seconds"
echo
for sec in {1..6}
 do printf "\r %01d" $((7 - ${sec}))

belachkar

Auth0 Rules

Set roles to a new user

function (user, context, callback) {

  const count = context.stats && context.stats.loginsCount ?
        context.stats.loginsCount :	0;
 

belachkar

Reseting PG Database on Heroku

1. Restart: heroku restart
2. Reset the DB: heroku pg:reset DATABASE (no need to change the DATABASE)
3. Migration: It depends on the framework.
   • heroku run rake db:migrate Or,
   • heroku run flask db upgrade depending the framework

On one line:

belachkar

Angular material flex-layout

List

<div class="container"
     fxLayout="column"
     fxLayoutGap="10px">

  <mat-list fxFlex>
 

belachkar

Angular animations

The repsitory link: https://github.com/belachkar/ng-confusion.git

Example of animations implemantation within 3 files:

• app.animation.ts
• menu.component.ts
• menu.component.html

belachkar

Angular Testing Directive - Injection Dependecy

Fixing error: "arguments not provided"

Files

• highlight.directive.ts
• highlight.directive.spec.ts
• menu.component.html

belachkar

Angular Protractor e2e testing: Make the browser waiting

Files

• app.e2e-spec.ts
• app.po.ts

Code example

app.e2e-spec.ts