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You take a stream/buffer of binary data. The start of your data is a "Page", which has a header followed by data.

Header

You need to read the following data from the header (see https://xiph.org/ogg/doc/framing.html for more detail)

capture_pattern - bytes 0 to 3, must read OggS
stream_structure_version - byte 4, must be 0
header_type_flag - byte 5, a bitflag that tells you metadata about the page (is it a new packet? is a packet continued here? is it the first/last page of the stream?)
absolute granule position - bytes 6 to 13, not needed unless you want seeking
stream serial number - bytes 14 to 17, a serial number given to each stream contained in the Ogg file. This is important for playing Ogg files that contain other streams, such as video or cover art. You need to identify and only bother parsing the Opus stream.

Certainly! Obsidian is a popular note-taking application that supports Markdown with LaTeX integration for mathematical notation. When using LaTeX in Obsidian's Markdown flavor, you typically enclose the LaTeX code within double dollar signs $$...$$ for block math and single dollar signs $...$ for inline math.

Here's an exhaustive list of the symbols for propositional logic and their formulas specifically formatted for Obsidian flavor Markdown:

Conjunction (AND)
- Symbol: ∧
- Obsidian Markdown: $\land$ or $\wedge$
Disjunction (OR)

Symbol: ∨

ZSH CheatSheet

This is a cheat sheet for how to perform various actions to ZSH, which can be tricky to find on the web as the syntax is not intuitive and it is generally not very well-documented.

Strings

Description	Syntax
Get the length of a string	`${#VARNAME}`
Get a single character	`${VARNAME[index]}`

Flutter Móvil - Instalaciones recomendadas

Descargar las hojas de atajos recomendadas:

Guías de atajos - Dart

Install Windows 11 on unsupported devices

Guide to install Windows 11 on any PC (does not involve ISO modifications) This guide will take you through a clean and simple way to install Windows 11 on your device by bypassing all requirements without doing any ISO modifications. Note: Guide shows fresh installation only.

Requirements:

ISO file (Link 1) (Link 2) (22000.65)
Rufus Microsoft Store GitHub Website
USB drive [8GB or more]

C# For Python Programmers

Syntax and core concepts

Basic Syntax

Single-line comments are started with //. Multi-line comments are started with /* and ended with */.
C# uses braces ({ and }) instead of indentation to organize code into blocks. If a block is a single line, the braces can be omitted. For example,

Profile	download (kb/s)	upload (kb/s)	latency (ms)
Native	0	0	0
GPRS	50	20	500
56K Dial-up	50	30	120
Mobile EDGE	240	200	840
2G Regular	250	50	300
2G Good	450	150	150
3G Slow	780	330	200

	#!/usr/bin/awk -f

	# This program is a copy of guff, a plot device. https://github.com/silentbicycle/guff
	# My copy here is written in awk instead of C, has no compelling benefit.
	# Public domain. @thingskatedid

	# Run as awk -v x=xyz ... or env variables for stuff?
	# Assumptions: the data is evenly spaced along the x-axis

	# TODO: moving average

	Windows Registry Editor Version 5.00

	; 7-Zip Windows 11 Context Menu entries via whitelisted id reuse example by AveYo

	; Add to archive.. only single files (multiple would need a single instance redirect tool)
	[-HKEY_CURRENT_USER\SOFTWARE\Classes\*\shell\connectNetworkDrive]
	[HKEY_CURRENT_USER\SOFTWARE\Classes\*\shell\connectNetworkDrive]
	"MuiVerb"="@C:\\Program Files\\7-Zip\\7-zip.dll,-2324"
	"Position"="Middle"
	"Icon"="C:\\Program Files\\7-Zip\\7-zip.dll,0"

	#!/bin/bash
	# 停用唯讀模式
	sudo steamos-readonly disable
	# 初始化 Pacman Keys
	sudo pacman-key --init
	sudo pacman-key --populate archlinux
	# 重新安裝 glibc
	sudo pacman -S glibc --noconfirm
	# 編輯 locale.gen
	sudo sed -i "s%#zh_TW.UTF-8 UTF-8%zh_TW.UTF-8 UTF-8%" /etc/locale.gen