Congzhi's Notes Vault

生记

游记

Building and Version Control

3. Building System and Makefile

5. Release Build and Debug Build

Building and Version Control

Git and Github (Part I)

Computer Networking A Top-Down Approach

pics

屏幕截图 2024-07-21 161530

Pasted image 20240511220056

Pasted image 20240512121540

Pasted image 20240512142716

Pasted image 20240512143000

Pasted image 20240512155342

Pasted image 20240512161340

Pasted image 20240512184019

Pasted image 20240512201727

Pasted image 20240512204230

Pasted image 20240513201503

Pasted image 20240513205240

Pasted image 20240514001832

Pasted image 20240514003252

Pasted image 20240514003303

Pasted image 20240514163345

Pasted image 20240518004728

Pasted image 20240518145801

Pasted image 20240519002020

Pasted image 20240519004302

Pasted image 20240519010954

Pasted image 20240519131546

Pasted image 20240519150643

Pasted image 20240521003828

Pasted image 20240527021928

Pasted image 20240527032107

Pasted image 20240527174749

Pasted image 20240528195845

Pasted image 20240528210914

Pasted image 20240603225246

Pasted image 20240604010021

Pasted image 20240605003249

Pasted image 20240605012506

Pasted image 20240605013943

Pasted image 20240605160542

Pasted image 20240605164341

Pasted image 20240605212341

Pasted image 20240608041543

Pasted image 20240608075456

Pasted image 20240608080032

Pasted image 20240609005629

Pasted image 20240612014451

Pasted image 20240618164507

Pasted image 20240618185617

Pasted image 20240619182044

Pasted image 20240620183658

Pasted image 20240620192758

Pasted image 20240620202147

Pasted image 20240622153238

Pasted image 20240622164243

Pasted image 20240704180831

Pasted image 20240705114457

Pasted image 20240705115300

Pasted image 20240705151453

Pasted image 20240707015702

Pasted image 20240707150002

Pasted image 20240709001051

Pasted image 20240709003932

Pasted image 20240709230729

Pasted image 20240710003357

Pasted image 20240712160221

Pasted image 20240715175100

Pasted image 20240715220352

Pasted image 20240715234126

Pasted image 20240715234140

Pasted image 20240715235048

Pasted image 20240715235100

Pasted image 20240718000203

Pasted image 20240718003101

Pasted image 20240718003522

Pasted image 20240718014251

Pasted image 20240718014358

Pasted image 20240720004907

Pasted image 20240720033306

Pasted image 20240720033322

Pasted image 20240720042336

Pasted image 20240721225159

Pasted image 20240722010246

Pasted image 20240722021917

Pasted image 20240725192031

Pasted image 20240726044658

Pasted image 20240727043719

Pasted image 20240727055138

Pasted image 20240811181317

Pasted image 20240812102024

Pasted image 20240812120639

Pasted image 20240812120931

Pasted image 20240812144354

Chapter 1 Computer Networks and the Internet

Chapter 2 Application Layer

Chapter 3 Transport Layer

Computer Networking A Top-Down Approach

Congzhi's C Plus Plus Series

pics

Pasted image 20241009225008

Pasted image 20241023153930

Pasted image 20241023154500

Pasted image 20241023154839

Pasted image 20241023155605

Pasted image 20241024004507

Pasted image 20241024005717

Pasted image 20241024015023

Pasted image 20241024145414

Pasted image 20241024145703

Pasted image 20241214224127

Pasted image 20241214224219

Pasted image 20250111194242

Pasted image 20250111204014

Pasted image 20250111204033

Pasted image 20250225102217

range-begin-end

range-rbegin-rend

Stack_under_the_hood

Alignment in C++ (ENG)

ASLR for Safety (ENG)

Assert in C++ (NC)

Call Stack in C++ (ENG)

Casting in C++ (NC)

Character Literal & String Literal in C++

Concurrency in C++

Congzhi's C Plus Plus Series

Consteval in C++ (ENG)

Constexpr in C++ (ENG)

Constinit in C++ (ENG)

Copying and Copy Constructors in C++

Delegating Constructors in C++ (ENG, NC)

Exception Control in C++ (NC)

Explicit Specifier in C++ (ENG)

Extern Keyword in C++

Forwarding in C++

Friend Keyword in C++ (ENG)

Function Pointers in C++ (Examples)

Functions in Standard Library (Examples)

Generics Programming in C++

Inheritance in C++

Inline in C++ (ENG)

Integer Literal & Float Literal in C++

Malloc in glibc (ENG)

Member Initializer List in C++ (ENG)

Memory Management in C++ (Abandoned)

Move Semantics in C++

Mutable and The M&M Rule in C++ (ENG)

Namespaces in C++ (ENG)

Networking - CS model

Noexcept in C++ (ENG)

Object Oriented Programming in C++

Operator Overloading in C++ (ENG)

Parameter Pack in C++ (ENG, NC)

Part1：C++11 (Abandoned)

Part2：Class (Abandoned)

Preprocessor in C++ (Part I, NC)

Preprocessor in C++ (Part II, NC)

Preprocessor in C++ (Part III, NC)

Preprocessor in C++ (Part IV, NC)

Preprocessor in C++ (Part V, NC)

Preprocessor in C++ (Part VI, NC)

Program Arguments Handling in C++

RAII and Scope in C++

Smart Pointers in C++

Standard Array Basics (ENG)

Standard Variant in C++

Static Dispatch in C++ (ENG)

Static Keyword in C++

STL Container - Standard Array in C++ (NC)

STL Container - Standard Span Since C++20 (NC)

STL Container - Standard Vector in C++ (NC)

STL in C++ (Pre-Part)

STL Iterator - A Generic Pointer Wrapper (Part I)

STL Iterator - Iterator Invalidation (Part III)

STL Iterator - Range Access (Part II)

String Library in C++ (NC)

The pIMPL Idiom in C++ (ENG)

The Rule of Five in C++

This Keyword in C++ (ENG)

Type Deduce - Auto in C++

Type Deduce - Decltype in C++

Typename Keyword in C++ (ENG)

Using Keyword in C++ (ENG)

Virtual Dispatch in C++

Virtual Inheritance in C++ (NC)

Volatile Specifier in C++ (Questioning)

Congzhi's OS Series

pics

0212511f66bbc3e3312972413e91a87c

booting process

memory hierarchy

Pasted image 20240405005008

Pasted image 20240406183909

Pasted image 20240410013933

Pasted image 20240410020645

Pasted image 20240411000024

Pasted image 20240423213215

Pasted image 20240501224716

Pasted image 20240501230701

Pasted image 20240501235413

Pasted image 20240509165620

Pasted image 20240528012310

Pasted image 20240701005315

Pasted image 20240716220750

Pasted image 20240716230346

Pasted image 20240717125542

Pasted image 20240717142805

Pasted image 20240723100243

Pasted image 20240723165143

Pasted image 20240723165716

Pasted image 20240723170556

Pasted image 20240723172000

Pasted image 20240723182429

Pasted image 20240724122510

Pasted image 20240728054403

Pasted image 20240729010510

Pasted image 20240729033616

Pasted image 20240729035023

Pasted image 20240729180635

Pasted image 20240729183709

Pasted image 20240729201529

Pasted image 20240729201908

Pasted image 20240730015834

Pasted image 20240730033638

Pasted image 20240730092536

Pasted image 20240730215541

Pasted image 20240730220817

Pasted image 20240730220832

Pasted image 20240730220934

Pasted image 20240730221149

Pasted image 20240730223332

Pasted image 20240801010828

Pasted image 20240801015835

Pasted image 20240801075550

Pasted image 20240801075704

Pasted image 20240801081814

Pasted image 20240805013618

Pasted image 20240805022104

Pasted image 20240808004636

Pasted image 20240814201027

Pasted image 20240814203923

Pasted image 20240820022709

Pasted image 20240824180225

Pasted image 20240824184231

Pasted image 20240825132025

Pasted image 20240825132044

Pasted image 20240825132134

Pasted image 20240825132254

Pasted image 20240825181709

Pasted image 20240826135306

Pasted image 20240826135310

Pasted image 20240826173012

Pasted image 20240827160217

Pasted image 20240831003914

Pasted image 20240905160146

Pasted image 20240912161341

Pasted image 20240912162841

Pasted image 20240913230021

Pasted image 20240921032501

Pasted image 20240923222601

Pasted image 20240923230804

Pasted image 20240923230816

Pasted image 20240924011424

Pasted image 20240924013452

Pasted image 20240924020957

Pasted image 20240924021026

Pasted image 20240924023629

Pasted image 20240924163417

Pasted image 20240924165346

Pasted image 20240925004924

Pasted image 20240925010529

Pasted image 20240925014738

Pasted image 20240925014813

Pasted image 20240925014933

Pasted image 20240925014938

Pasted image 20240925015122

Pasted image 20240925021538

Pasted image 20240928001613

Pasted image 20241003233336

Pasted image 20241004014342

Pasted image 20241004021149

Pasted image 20241018011136

Pasted image 20241018163535

Pasted image 20241018191021

Pasted image 20241018202903

Pasted image 20241018203144

Pasted image 20241018204321

Pasted image 20241018205735

Pasted image 20241018205838

Pasted image 20241102225956

Pasted image 20241102231911

Pasted image 20241103015057

Pasted image 20241104161252

Pasted image 20241110161041

Pasted image 20241112175054

Pasted image 20241121010449

Pasted image 20241121010724

Pasted image 20241121010744

Pasted image 20241121010924

Pasted image 20241121010947

Pasted image 20241121021143

Pasted image 20241121021731

Pasted image 20241123001548

Pasted image 20241123015750

Pasted image 20241123042009

Pasted image 20241123043749

Pasted image 20241123190040

Pasted image 20241124023333

Pasted image 20241124024405

Pasted image 20241125035405

Pasted image 20241126212945

Pasted image 20241127205724

Pasted image 20241128030948

Pasted image 20241128230955

Pasted image 20241130023253

Pasted image 20241130023659

Pasted image 20241130023834

Pasted image 20241130180123

Pasted image 20241130182530

Pasted image 20241202002753

Pasted image 20241202002801

Pasted image 20241202010255

Pasted image 20241202010304

Pasted image 20241202010310

Pasted image 20241202010318

Pasted image 20241202231218

Pasted image 20241203215622

Pasted image 20241203220443

Pasted image 20241203220449

Pasted image 20241204003952

Pasted image 20241204011034

Pasted image 20241204011045

Pasted image 20241204011053

Pasted image 20241204011100

Pasted image 20241204011158

Pasted image 20241205203358

Pasted image 20241207162851

Pasted image 20241207225739

Pasted image 20241214172755

Pasted image 20250112042240

Pasted image 20250112055229

Pasted image 20250112184625

Pasted image 20250112233950

Pasted image 20250113004224

Pasted image 20250113014249

Pasted image 20250114004941

Pasted image 20250114013155

Pasted image 20250121002345

Pasted image 20250121030340

Pasted image 20250127044753

Pasted image 20250127044801

Pasted image 20250128005925

Pasted image 20250128013013

Pasted image 20250128190859

1. Introduction to the OS

2. OS Development Stages

3. Operating System Structures

4. System Boots Up

5. Interruption

6. Processing The Processes

6.5 Inter-Process Communications

7. Thread and Concurrency

8. CPU Scheduling

9. Synchronization and Mutex

10.5 Advanced Concurrency Problems

10.x A Thread Pool Library in C++

11. Memory Management

13. File Systems

14. Asynchronous IO

15. Virtualization and Container

Congzhi's OS Series

T1. Valgrind and Helgrind

CS50 SQL

Lecture 0 - Querying

Lecture 1 - Relating (NC)

Lecture 2 - Designing (NC)

Lecture 3 - Writing (NC)

Lecture 4 - Viewing (NC)

Lecture 5 - Optimizing (NC)

Lecture 6 - Scaling (NC)

Data Structure and Algorithm

A. Least Recently Used Algorithm (NC)

Data Structure and Algorithm

DS. AVL Tree (An Intro, NC)

DS. Binary Tree

DS. Bloom Filters

DS. Hash Tables

DS. Heap (Priority Queue)

DS. Red-Black Tree

L1. Contains Duplicate

L2. Valid Anagram

L4. Group Anagrams (Star)

L5. Top K Frequent Elements (Star)

L6. Product of Array Except Self (Star)

L7. Valid Sudoku (Medium)

L8. Encode and Decode Strings (Midium)

SA. Bubble Sort

SA. Counting Sort (NC)

SA. Insertion Sort

SA. Merge Sort (NC)

SA. Quick Sort (NC)

SA. Selection Sort (NC)

Networks

pics

Picture-demonstrating-the-difference-between-a-packet-switched-network-and-a-circuit-switched-network

CDN - Bringing It Home

Hyper-Text Transfer Protocol

Internet Protocol (NC)

Network Attack - DoS Attack

Network Attack - LAND Attack

Network Attack - Ping of Death

Networking Delay

Socket API and Transport Layer Protocol

Some Notes

pics

Pasted image 20240812172331

Pasted image 20240812173423

Pasted image 20240907154509

Pasted image 20240912153535

Pasted image 20240916181307

Pasted image 20240916212548

Pasted image 20240926140732

Pasted image 20240928003748

Pasted image 20240930154026

Pasted image 20250318224527

TCP-state-machine

udp_pseudo_header

存储器扩展技术

进程的一生——从出生到死亡 (Abandoned)

Cache Penetration and Cache Avalanche

CS50's Introduction to Python

Getting Started with Swiftly on Linux

Intro to Algorithm

ISA, Instructions and CPU

Real-Basic Algorithm Concepts

Redis at a Peek

Three Steps to Have Your Own Obsidian Site

YOLO Env Config

游记

Interactive Graph

Table Of Contents