Muhammad Umar MuhammadQuran17

localStorage is similar to sessionStorage , except that while localStorage data has no expiration time, sessionStorage data gets cleared when the page session ends — that is, when the page is closed.
LocalStorage can store up to 5 MB (Megabytes) of data per domain in most modern browsers. This limit applies to both localStorage and sessionStorage. While this is a considerable amount of space compared to cookies (4KB)

@Authors Gemini 2.5 flash & XMSI

Understanding the Basics of UML Diagrams with PHP Examples

UML (Unified Modeling Language) is a graphical language used for visualizing, specifying, constructing, and documenting software system artifacts. It helps developers and stakeholders better understand a system's structure and behavior.

Let's break down the fundamentals of UML diagrams, focusing on class diagrams and the relationships between classes, using PHP examples.

Core Concepts of UML Class Diagrams

Check on Windows

Go to Nvidia Control Panel
Press Help
Press system Information

Тип памяти	Объяснение
Dedicated Video Memory	Это реальная физическая VRAM, встроенная в видеокарту. У тебя 4 ГБ.

Tempermonkey and deepWiki

The link for main article

https://dev.to[ ](https://greasyfork.org/zh-CN/scripts/534059-github-go-deepwiki)/fallon_jimmy/deepwiki-an-ai-guide-to-github-codebase-mastery-3p5m

You should Install tempermonkey and stylus chrome extensions.
Enable developer mode in chrome extensions settings
install from greasyfork script

Регулярка чувствительна к регистру. Если нужно искать exception, EXCEPTION, sql, и т.д., используй флаг (?i):

fields f1, f2, f3
| filter f1 like /(?i)Exception|SQL|Error/

for and use this

Data Transformation

const items = $input.all().map((item) => item.json);

let result = {};

Compress video

ffmpeg -i 'Screen Recording 2025-04-22 154123.mp4' -vcodec libx265 -crf 28 cherry_pick.mp4

Excel Filter

=FILTER(B1:B661, B1:B661<>"")

filter and get only not empty values from 1-661 raws

How to format and clean usb flash in Windows

Powershell ->
diskpart
list disk
select disk
clean
create partion primary
format fs=ntfs

	{
	"object": "list",
	"data": [
	{
	"id": "gpt-4-0613",
	"object": "model",
	"created": 1686588896,
	"owned_by": "openai"
	},
	{