The dependency management in Golang is handled using go mod. go mod is the official dependency management tool introduced by the Golang team. It assists developers in managing project dependencies to ensure the stability and maintainability of the project code. In go mod, dependencies are categorized into two types based on how packages are imported in the code: direct dependencies and indirect dependencies. Direct dependencies are explicitly referenced in the project code, while indirect dependencies are dependencies of the direct dependencies. Below we will provide detailed explanations of t...

When we learn module programming, the first small program must be hello, kernel!. For a novice, how do we avoid some mistakes and how to fix the bugs we have when writing the first module program? Is there any example we can refer to? Here is one example.1. Write the hello.c01#include <linux/init.h>02#include <linux/module.h>03#include <linux/kernel.h>04//Compulsory05//Module lincese declaration06MODULE_LICENSE("GPL");07//Module load function08static int hello_init(void)09{10    printk(KERN_ALERT "hello,I am edsionte\n");11   ...

At Devoxx last week I used the phrase "Scala feels like EJB 2 to me". What was on my mind?ScalaFor a number of years on this blog I've been mentioning a desire to write a post about Scala. Writing such a post is not easy, because anyone who has been paying attention to anti-Scala blog posts will know that writing one is a sure fire way of getting flamed. The Scala community is not tolerant of dissent.But ultimately, I felt that it was important for me to speak out and express my opinions. As I said in my talk, if it was just me that had a poor opinion of Scala I would probably keep quiet (or t...