switch f := arg.(type) { case bool: p.fmtBool(f, verb) case float32: p.fmtFloat(float64(f), 32, verb) ... case reflect.Value: if f.IsValid() && f.CanInterface() { p.arg = f.Interface() if p.handleMethods(verb) { return } } p.printValue(f, verb, 0) default: if !
funconeDomainCheck(domainstring, flagShowFreeOnlybool){ checkedDomain, isFree := check(domain)ifisFree ==true{ color.Print("@g[FREE]", checkedDomain) }elseifflagShowFreeOnly ==false{ color.Print("@r[NOT FREE]", checkedDomain) } } 开发者ID:shalakhin,项目名称:dodo,代码行数:8,代码来源...
重点放在 printArg 这里: // Some types can be done without reflection.switchf := arg.(type) {casebool: p.fmtBool(f, verb)casefloat32: p.fmtFloat(float64(f),32, verb) ...casereflect.Value:// Handle extractable values with special methods// since printValue does not handle them at de...
echo是PHP语句, print和print_r是函数,语句没有返回值,函数可以有返回值(即便没有用) print() 只能打印出简单类型变量的值(如int,string) print_r() 可以打印出复杂类型变量的值...'; eval("\ echo $print; print_r -- 打印关于变量的易于理解的信息。...bool print_r ( mixed expression [, bool ...
packagemainimport("fmt""github.com/chrusty/go-tableprinter")typeexampleTypestruct{NamestringAgeintFavouriteWords[]stringTagsmap[string]interface{}IsCruftybool}funcmain() {// Make a custom printer with the default values:printer:=tableprinter.New().WithBorders(true)// Prepare some example data (...
messageIds =make(map[string]bool) messageFetchMode = options.Verbs =="fetch"ifcmd, found := commands[options.Verbs]; found { err := cmd(options) check(err) } } 开发者ID:suntong,项目名称:cloudmail,代码行数:21,代码来源:main.go
Run demo: go run ./_examples/theme_block.go256-color usage256 colors support Windows CMD, PowerShell environment after v1.2.4 Set the foreground or background colorcolor.C256(val uint8, isBg ...bool) Color256 c := color.C256(132) // fg color c.Println("message") c.Printf("format ...
more complex data types7: basic function definitions8: more advanced functions9: exceptions10: files, databases, networks, and contexts11: class definitions12: scripts, modules, packages, libraries, and applications13: metaprogramming and decorators14: fit and finish – unit testing, packaging, and ...
}// V reports whether verbosity level l is at least the requested verbose level.func (zl *ZapLogger)V(v int) bool { return false } 2、将实现的对象设置到grpclog包中 如前文所述,我们通过SetLoggerV2(l LoggerV2)接口将实现的对象设置到grpclog包中 ...
syntax and capabilities but just enough Python programmingconcepts and philosophy to start being productive personally. Basic OOP and functionalapproaches, Type, TDD and debugging are included.I will follow through with the second tome, " The Python Journeyman", which is supposedto be focused on pro...