๐Ÿš€ UllrichLumina

All Posts

Thumbnail for Posts

What is the difference between HTTP 11 and HTTP 20 closed

๐Ÿ“‚ Categories: Programming
๐Ÿท๏ธ Tags: Http Tcp Webserver Http2

Closed This question needs to be more focused It is not currently accepting answers Want to improve this question Update the question so it focuses on one

Thumbnail for Posts

What is the proper way to test if a parameter is empty in a batch file

๐Ÿ“‚ Categories: Programming
๐Ÿท๏ธ Tags: Windows Shell Batch-File Cmd

I need to test if a variable is set or not Ive tried several techniques but they seem to fail whenever 1 is surrounded by quotes such as the case when 1 is

Thumbnail for Posts

What is the Swift equivalent of isEqualToString in Objective-C

๐Ÿ“‚ Categories: Swift
๐Ÿท๏ธ Tags: String

I am trying to run the code below import UIKit class LoginViewController UIViewController IBOutlet var username UITextField UITextField IBOutlet var password

Thumbnail for Posts

What is the use of ByteBuffer in Java closed

๐Ÿ“‚ Categories: Java
๐Ÿท๏ธ Tags: Buffer Bytebuffer

Closed This question needs to be more focused It is not currently accepting answers Want to improve this question Update the question so it focuses on one

Thumbnail for Posts

Whats the best mock framework for Java closed

๐Ÿ“‚ Categories: Java
๐Ÿท๏ธ Tags: Unit-Testing Mocking

As it currently stands this question is not a good fit for our QampA format We expect answers to be supported by facts references or expertise but this

Thumbnail for Posts

Whats the difference between useCallback and useMemo in practice

๐Ÿ“‚ Categories: Programming
๐Ÿท๏ธ Tags: Reactjs

Maybe I misunderstood something but useCallback Hook runs everytime when rerender happens I passed inputs as a second argument to useCallback noneverchangeable

Thumbnail for Posts

Which letter of the English alphabet takes up most pixels closed

๐Ÿ“‚ Categories: Css
๐Ÿท๏ธ Tags: Char

Closed This question needs details or clarity It is not currently accepting answers Want to improve this question Add details and clarify the problem by

Thumbnail for Posts

Why cant C interfaces contain fields

๐Ÿ“‚ Categories: C#
๐Ÿท๏ธ Tags: Interface

For example suppose I want an ICar interface and that all implementations will contain the field Year Does this mean that every implementation has to

Thumbnail for Posts

Why is DarkGray lighter than Gray

๐Ÿ“‚ Categories: Css
๐Ÿท๏ธ Tags: .Net System.Drawing

Simple curiosity here tinged with some practical concerns because I get caught out by this occasionally How come ColorDarkGray is lighter than ColorGray This