[Cryptography 2] Understand Symmetric Encryption - -- Symmetric Encryption by DES, 3DES, AES, Goang

Symmetric Encryption Symmetric encryption: Refers to encryption using the same key when encrypting and decoding 1. Coding Modern passwords are all based on computers, because modern passwords handle a very large amount of data, and the cryptographic algorithms are very complex, so encryption and decryption operations cannot be comp ...

Posted by bradkenyon on Thu, 05 May 2022 19:08:46 +0300

Simple integration of client go gin (list related operations)

Background: It's done Client go connect kubernetes cluster delete related operations , I've seen some stops B Qimiao who can write js best in go circle Videos of go and gin, and some courses of Uncle Shen: https://www.jtthink.com/ . Generally, they are used to doing it first and do it by themselves. If there is a problem, see Uncle Shen's vid ...

Posted by M4F on Thu, 05 May 2022 14:02:09 +0300

Learning notes of ants collaborative process pool

Learning notes of ants collaborative process pool go ants is a high-performance co process pool Entry function First, let's take a look at the structure definition of PoolWithFund: // PoolWithFunc accepts the tasks from client, // it limits the total of goroutines to a given number by recycling goroutines. type PoolWithFunc struct { // capa ...

Posted by Bricktop on Thu, 05 May 2022 13:06:07 +0300

[Cloud Native Training Camp] Module 2 Go Language Advanced

function callCommon grammarMultithreadingDeep understanding of channelWrite a producer-consumer program based on channel function Main function Every Go program should have a main packageThe main function in the Main package is the entry of the Go language program package main func main () { args := os.Args if len(args) != 0 { print ...

Posted by celsoendo on Wed, 04 May 2022 19:43:02 +0300

Sneak Peek, Go2 Error's Struggle

If you have any questions or suggestions, welcome to communicate and collide in time. My official account is [Brain fried fish], GitHub address: https://github.com/eddycjy. Hello everyone, I am fried fish.Since the Go language has become popular in China, the second most sloppy thing is the way Go handles errors. A classic if err != nil code ca ...

Posted by PHPBewildered on Sat, 30 Apr 2022 06:44:17 +0300

On java inner class

prefaceWhen it comes to java internal classes, you must first think of the commonly used "anonymous internal classes", but in fact, this is only one way to use internal classes. The usage of internal classes actually includes: member internal classes, method local classes and anonymous internal classes. I'll introduce them one by one ...

Posted by bossman on Fri, 29 Apr 2022 15:54:55 +0300

Go enhanced operation Mysql(Sqlx)

Go enhanced operation Mysql(Sqlx) preface Hey, Hello everyone, I'm Manon, Saturday!, Last time we learned how to use Go to operate Mysql and realized simple addition, deletion, modification and query. But relatively speaking, it's a little complicated. Maybe those big guys also think it's cumbersome. It also developed an enhanced version of ...

Posted by alex clone on Thu, 28 Apr 2022 07:40:10 +0300

channel practical application, this is enough!

One thing to say, this article is a bit of a headline party, but it is definitely dry goods. There are already a lot of articles about channel s, why should I even write them? Any knowledge point, as long as you want, you can cut in from different angles! Then write something related to the channel application. Use the channel feature in differ ...

Posted by Afser on Wed, 27 Apr 2022 16:25:00 +0300

Jenkins build and rollback tasks

Take the golang build project as an example. New task Enter a task name Choice: build a free style software project Optional: you can also copy the created task Confirm submission to configure Edit the task you just created again describe To describe your project, you can write the following information. entr ...

Posted by shahryar on Mon, 25 Apr 2022 18:29:54 +0300

Loop structure control and use of package functions

preface The Golang notes summarized here are only suitable for people with a little basic programming, such as Java loop A loop is a piece of code that appears only once in a program, but may run multiple times in a row. The code in the loop will run a specific number of times, or end the loop when a specific condition is establishe ...

Posted by helloise on Mon, 25 Apr 2022 13:15:58 +0300