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Go language tutorial-full of practical information and no nonsense

Introduction >
ChapterCourseware
Chapter1Go into Golang

Quickly understand the Go language in 100 seconds

02 minutes18 seconds

Golang introduced

10 minutes02 seconds

A brief history of Golang

05 minutes06 seconds

Introduction to development tools

10 minutes24 seconds

Development environment setup

07 minutes58 seconds

dos command explanation

18 minutes00 seconds

The test SDK environment was successfully established

06 minutes20 seconds

first code

14 minutes30 seconds
Chapter2Variables and data types

variable(1)

15 minutes45 seconds

variable(2)

15 minutes01 seconds

Introduction to data types

03 minutes13 seconds

Extension - base and base conversion

18 minutes00 seconds

Integer type(1)

12 minutes23 seconds

Integer type(2)

12 minutes12 seconds

floating point type

09 minutes18 seconds
Chapter3operator

arithmetic operators

04 minutes19 seconds

Arithmetic operators (2)

07 minutes19 seconds

assignment operator

08 minutes10 seconds

Relational operators

04 minutes05 seconds

Logical Operators

07 minutes39 seconds

Bit operators

00 minutes23 seconds

Other operators

03 minutes51 seconds
Chapter4process control

Introduction of process control

05 minutes55 seconds

if single branch

07 minutes28 seconds

if double branch

04 minutes30 seconds

if multiple branches

13 minutes16 seconds

switch branch(1)

07 minutes33 seconds

switch branch (2)

13 minutes27 seconds

for loop

20 minutes04 seconds
Chapter5function

Introduction of functions

10 minutes12 seconds

Detailed explanation of function details 01

15 minutes57 seconds

Detailed explanation of function details 02

11 minutes53 seconds

Detailed explanation of function details 03

22 minutes18 seconds

Detailed explanation of function details 04

19 minutes40 seconds

Introduction of packages

17 minutes05 seconds

Detailed explanation of package details

15 minutes21 seconds
Chapter6Error handling

defer+recover mechanism handles errors

14 minutes35 seconds

custom error

10 minutes03 seconds
Chapter7array

The introduction of arrays

12 minutes52 seconds

Array memory analysis

13 minutes50 seconds

Array traversal

13 minutes43 seconds

How to initialize an array

04 minutes16 seconds

Things to note about arrays

13 minutes05 seconds

Two-dimensional array

12 minutes56 seconds

Traversing a two-dimensional array

07 minutes42 seconds
Chapter8slice

The introduction of slicing

11 minutes27 seconds

Memory analysis of slices

08 minutes16 seconds

Definition of slice

07 minutes52 seconds

Slice traversal

05 minutes31 seconds

Notes on slicing-1

07 minutes39 seconds

Precautions for slicing-2

08 minutes31 seconds

Precautions for slicing-3

03 minutes17 seconds
Chapter9mapping

The introduction of map

16 minutes54 seconds

Three ways to create map

03 minutes27 seconds

map operation-1

06 minutes10 seconds

map operation-2

09 minutes28 seconds
Chapter10object-oriented

The introduction of object-oriented

09 minutes00 seconds

Structure definition

10 minutes48 seconds

Memory analysis

02 minutes25 seconds

Creation of structure instances

10 minutes18 seconds

Conversion between structures

07 minutes13 seconds

Introduction of methods

11 minutes12 seconds

Notes on methods

09 minutes48 seconds

Notes on methods-2

05 minutes33 seconds
Chapter11Project actual combat

What technology stack can be obtained from the project background?

06 minutes20 seconds

Project architecture and network structure message flow

11 minutes01 seconds

Organizing project requirements

10 minutes32 seconds

Effect demonstration

08 minutes24 seconds

Gin project initialization and GORM introduction

16 minutes47 seconds

Gin introduction and project directory creation

10 minutes12 seconds

GORM and Gin review

07 minutes14 seconds

Configuration data initialization and front-end and back-end interaction

19 minutes33 seconds

Review and sort out front-end and back-end interactions

07 minutes22 seconds

Introduction of Swagger before and after separation

12 minutes41 seconds

SQL log printing

04 minutes39 seconds

Swagger&Logger review

06 minutes28 seconds

User module addition and deletion functions

14 minutes19 seconds

User module modification function

12 minutes35 seconds

Modify phone and email verification

10 minutes01 seconds

Repeat registration verification

10 minutes03 seconds

Md5 tools and registration password encryption

12 minutes32 seconds

Login operation and bug modification

20 minutes50 seconds

Log in and register for review

05 minutes20 seconds

Token addition and return structure adjustment

16 minutes52 seconds

The addition of Redis

13 minutes55 seconds

Core function Socket+Redis messaging

26 minutes26 seconds

Message&Relationship&Group Design

14 minutes55 seconds

Sending and receiving message implementation skeleton

20 minutes10 seconds

Send and receive message implementation details

27 minutes44 seconds

Fix and sort out issues in sending and receiving messages

06 minutes32 seconds

Front-end introduction and debugging through login registration

Review and sorting and sending and receiving ideas

Send and receive messages and pages

Resp package and friend list

Front-end load friend list

Front-end and back-end joint debugging

18 minutes21 seconds

Sender front-end debugging

30 minutes28 seconds

Adjustment of front-end and rear-end details

Send and receive backend

13 minutes49 seconds

Point-to-point front-end judgment display

11 minutes53 seconds
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