some starters

tomcat

start tomcat 9 manually
C:\Program Files\Apache Software Foundation\Tomcat 9.0\bin
Tomcat9w -> start


 checker -   netstat -aon |find /i "listening" |find "8080"

killer  -  taskkill /F /P


Spring boot

To run on Windows command line

cd link to project file

Create .jar file

to create jar file you have 2 way

if you have maven installed

mvn package -to create jar file

if not

mvnw package

To run application

 link to "target file inside project" for example
cd C:\Users\Owner\IdeaProjects\Spring\SpringBoot\crud-boot-thymeleaf-security\target

java -jar crud-0.0.1-SNAPSHOT.jar

or

stay main project file and 

mvn spring-boot:run

 
username: user
password: check command line for generated password




Angular

https://angular.io/cli

cd package

ng new "projectname" -> create new project
cd projectfile

ng serve -> run project

code . -> open vscode
ng g service


ERROR
ng : File C:\Users\Owner\AppData\Roaming\npm\ng.ps1 cannot be loaded because running scripts is disabled on this system. 

Step 1

First, you have to need to open the command prompt and run this command.

set-ExecutionPolicy RemoteSigned -Scope CurrentUser 

Step 2

Now you have to run the second command on your system. This command is:

Get-ExecutionPolicy

Step 3

To view their policy, you need to run this command in your command prompt:

Get-ExecutionPolicy -list