Move git repository to another server

git remote rm origin 

git remote add origin http://... 

git push -u origin --all

AWS free tier instance types in regions

Free tier of AWS has offers 750 hours per month of Windows t2.micro or t3.micro instance dependent on region.

US East (N. Virginia)	us-east-1	t2
US East (Ohio)	us-east-2	t2
US West (N. California)	us-west-1	t2
US West (Oregon)	us-west-2	t2
Asia Pacific (Mumbai)	ap-south-1	t2
Asia Pacific (Osaka)	ap-northeast-3	t2
Asia Pacific (Seoul)	ap-northeast-2	t2
Asia Pacific (Singapore)	ap-southeast-1	t2
Asia Pacific (Sydney)	ap-southeast-2	t2
Asia Pacific (Tokyo)	ap-northeast-1	t2
Canada (Central)	ca-central-1	t2
Europe (Frankfurt)	eu-central-1	t2
Europe (Ireland)	eu-west-1	t2
Europe (London)	eu-west-2	t2
Europe (Paris)	eu-west-3	t2
Europe (Stockholm)	eu-north-1	t3
South America (São Paulo)	sa-east-1	t2

Regions not enabled by default

Africa (Cape Town)	af-south-1	t3
Asia Pacific (Hong Kong)	ap-east-1	t3
Asia Pacific (Hyderabad)	ap-south-2
Asia Pacific (Jakarta)	ap-southeast-3	t3
Asia Pacific (Melbourne)	ap-southeast-4	t3
Europe (Milan)	eu-south-1	t3
Europe (Spain)	eu-south-2	t3
Europe (Zurich)	eu-central-2	t3
Middle East (Bahrain)	me-south-1
Middle East (UAE)	me-central-1	t3
Israel (Tel Aviv)	il-central-1	t3

Ukrycie niepotrzebnych danych w karcie SSMS

Aby ukryć niepotrzebne informacje w nazwach tabów w SQL Server Management Studio, wybierz Tools -> Options ->Text editor -> Tab Text.

Na liście zaznacz "False" przy: "Include database name" i "Include login name".

Otwarte karty nie zmienią swoich tytułów, ale nowe karty już będą miały krótki opis.

Wyświetlenie hasła WiFi

netsh wlan show profile

Pokazuje listę zapisanych profili. Np. chcę sprawdzić hasło dla sieci "biuro".

netsh wlan show profile name="biuro" key=clear

Szukam sekcji "Security settings" i wiersza "Key Content".

Host Angular in Firebase

1. Create project in Firebase. Create Angular application

2. Install firebase tools

npm install -g firebase-tools

3. Login and Initialize Firebase in Angular project

firebase login

firebase init hosting

4. Build Angular

ng build

5. Deploy built folder

firebase deploy

Storybook - Cannot read property 'split' of undefined

I had this error when added MDX documentation to a story:

 

Uncaught TypeError: Cannot read property 'split' of undefined     at parseKind (index.js:90)     at defaultTitleSlot (Title.js:46)     at Title (Title.js:71)     at renderWithHooks (react-dom.development.js:14803)     at mountIndeterminateComponent (react-dom.development.js:17482)     at beginWork (react-dom.development.js:18596)     at HTMLUnknownElement.callCallback (react-dom.development.js:188)     at ZoneDelegate.push../node_modules/zone.js/dist/zone.js.ZoneDelegate.invokeTask (zone.js:421)     at Zone.push../node_modules/zone.js/dist/zone.js.Zone.runTask (zone.js:188)     at ZoneTask.push../node_modules/zone.js/dist/zone.js.ZoneTask.invokeTask [as invoke] (zone.js:503)

 

Story:

 

import doc from './controls.mdx';   export default {   title: 'Controls',   parameters: {     docs: {       page: doc     }   },   decorators: [     moduleMetadata({       declarations: [FooBarComponent],       imports: [NgbModule, ClickOutsideModule]     }),     withPreview   ] };   export const TooltipClick = () => ({   component: FooBarComponent,   template: statusProcessTemplate }); TooltipClick.story = {   name: 'Process status',   parameters: { preview: [{ tab: 'HTML', language: 'html', template: statusProcessTemplate }] } };

 

I don't know why, but I removed the line:

component: FooBarComponent,

and then documentation started working again.

 

Dodanie nowego komponentu - app.module.ts

1. import { YourNameComponent } from './pages/admin/YourName/YourName.component';


2. appRoutes: Routes = [
{
path: 'admin/YourName',
component: YourNameComponent,
canActivate: [AuthenticationGuard],
data: { title: 'Your Name', isNew: true }
},


3. @NgModule({
  declarations: [
    YourNameComponent

Preparing Dev Env for Angular

Install software

1. Install Visual Studio Code

2. Install Git

3. Install Node.js

Configure Angular with NPM (node package manager)

1. install Angular CLI - use command prompt or VS Code terminal

npm install -g @angular/cli

2. install SASS

npm install -g node-sass

3. To create new Angular project with SASS as default style:

ng new project-name-here --style=scss

4. To create new Angular component:

ng generate component name-here

Show active file in Solution Explorer

 Tools > Options > Projects and Solutions > General > Track Active Item in Solution Explorer

Using process.env in React

1. Install dotenv package
2. Create .env file in root directory
3. Add variables to the file like this:

REACT_APP_MOCK_API_URL=data1
REACT_APP_REST_KEY=data2

4. Read variables like this:

const key = process.env.REACT_APP_REST_KEY;
const mockUrl = process.env.REACT_APP_MOCK_API_URL;

Important!

Variable name MUST begin with "REACT_APP_"

(Initially I called variable MOCK_API_URL. It took me few hours to figure out why key contained value and mockUrl was undefined.)