packagemainimport("net/http""github.com/gin-gonic/gin")funcmain(){r:=gin.Default()r.GET("/ping",func(c*gin.Context){c.JSON(http.StatusOK,gin.H{"message":"pong",})})r.Run()// listen and serve on 0.0.0.0:8080 (for windows "localhost:8080")} 6. cron 定时器 Import导入:go ge...
Microservices.Go language's fast startup time, low runtime overhead and ability to run without a VM make it quite popular for writing microservices. Companies such as Uber and the BBC use it for this purpose. Data science.Go's concurrency and memory management make it a good option for ...
GoPlus- The Go+ language for data sciencehttps://github.com/qiniu/goplus期待一下这个吧。因为没...
//for range在循环时,go会创建一个额外的变量去存储循环的元素,所以在每一次迭代中,该变量都会被重新赋值, //所以m[stu.Name]=&stu实际上一致指向同一个指针, //最终该指针的值为遍历的最后一个struct的值拷贝。 就像想修改切片元素的属性: //for _, stu := range stus { // stu.age = stu.age+10...
// A header for a Go map. type hmap struct { count int // 代表哈希表中的元素个数,调用len(map)时,返回的就是该字段值。 flags uint8 // 状态标志,下文常量中会解释四种状态位含义。 B uint8 // buckets(桶)的对数log_2(哈希表元素数量最大可达到装载因子*2^B) ...
For contributors and advanced users looking to fork, extend, wrap, or distribute and, potentially, monetize alternative builds of UStore: Architecture and Dependencies ∆ Roadmap ∆ Contributing ∆ ## Basic Usage UStore is intended not just as database, but as "build your database" toolkit...
Data Types in Go LanguageGo data types are used to describe the type of the data. A data type tells the type of data that a Go variable can store. Memory for a variable is also created based on the data type.Go language has many built-in data types which we will now read in mor...
Featured Toptal Golang Publications Engineering Back-end 4 Go Language Criticisms BySergei Peshkov Engineering Back-end Well-structured Logic: A Golang OOP Tutorial ByLeonhard Holz ByBrendon Hogger Top Golang Engineers Are in High Demand. Start Hiring...
Go's interfaces—static, checked at compile time, dynamic when asked for—are, for me, the most exciting part of Go from a language design point of view. If I could export one feature of Go into other languages, it would be interfaces. ...
DataTrove: DataTrove is a library to process, filter and deduplicate text data at a very large scale. llm-swarm: Generate large synthetic datasets like Cosmopedia. Distilabel: Distilabel is a framework for synthetic data and AI feedback for engineers who need fast, reliable and scalable pipeli...