[TOC] 笔者前段时间在学习数据结构时，恰好听说了 LSM Tree，于是试着通过 LSM Tree 的设计思想，自己实现一个简单的 KV 数据库。 代码已开源，代码仓库地址：https://github.com/whuanle/lsm 笔者使用 Go 语言来实现 LSM Tree 数据库，因为[......] 继续阅读

scanme.nmap.org is the domain or IP address to be scanned. package main import ( "fmt" "net" "sort" ) func main() {[......]继续阅读

scanme.nmap.org 是要扫描的域名或 IP 地址。 package main import ( "fmt" "net" "sort" ) func main() { ports := make(chan int, 100) results :=[......]继续阅读

reflect.Type.Elem() can return the type of the element, for example, for pointer types, it returns the type without the pointer. reflect.Value.Elem()[......] 继续阅读

reflect.Type.Elem() 可以返回元素的类型，例如指针类型，返回不带指针的类型。 reflect.Value.Elem() 是获取指向值的引用。 type name struct { } func (n name) Print(str string) { } func main([......]继续阅读

In the context of Linux, here's how to invoke a command-line program in Go, with the example code as follows: package main import ( "log&quo[......]继续阅读

以 Linux 为例，在 Go 中调用一个命令行程序，其代码示例如下： package main import ( "log" "os" "os/exec" ) func main() { cmd := exec.Command("top") cmd.S[......]继续阅读

Getting Started Jaeger Deploying Jaeger Understanding Jaeger Client Go through an Example Understanding trace and span Tracer Configuration Sampler C[......] 继续阅读

从何说起 Jaeger 部署 Jaeger 从示例了解 Jaeger Client Go 了解 trace、span tracer 配置 Sampler 配置 Reporter 配置 分布式系统与span 怎么调、怎么传 HTTP，跨进程追踪 客户端 Web 服务端 Tag 、 Log 和 R[......] 继续阅读

Go GRPC Introduction Go GRPC Introduction 1. Installation Packages 2. gRPC Server 3. gRPC Client 4. Compile and Run 5. Others GRPC Protobuf Buff[......] 继续阅读

Go GRPC 入门 Go GRPC 入门 1，安装包 2，gRPC 服务端 3，gRPC 客户端 4，编译运行 5，其它 GRPC Protobuf buffer 字段类型 字段规则 Protobuf gRPC 四种服务方法 编译 proto 1，安装包 grpc gola[......] 继续阅读

In Go language, when we need to import a package, we can use import: import ( "io" ) For standard libraries such as bufio, time, net, etc.[......] 继续阅读

在 Go 语言中，当我们需要引入一个包时，可以使用 import： import ( "io" ) 对于标准库，如 bufio、time、net 等，只需要一个名字即可引入，就像 C 语言的 #include 。 如果我们要引入自己编写的包或第三方源码，则会有些细节需要留[......] 继续阅读

Parallelism through simple threads Every year, parallelism and concurrency become more important as processors tend to have more and more physical cor[......] 继续阅读

Parallelism through simple threads Every year, parallelism and concurrency become more important as processors tend to have more and more physical cor[......] 继续阅读

Using the builder pattern Sometimes you need something between the customization of the constructor and the implicitness of the default implementation[......] 继续阅读

Using the builder pattern Sometimes you need something between the customization of the constructor and the implicitness of the default implementation[......] 继续阅读

Using the constructor pattern You may have asked yourself how to idiomatically initialize complex structs in Rust, considering it doesn't have constru[......] 继续阅读

Using the constructor pattern You may have asked yourself how to idiomatically initialize complex structs in Rust, considering it doesn't have constru[......] 继续阅读