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slicent8V2EX member #222546, joined on 2017-03-23 11:22:03 +08:00 |
slicent8's recent replies
May 29, 2019 Replied to a topic by a154312237 › 分享创造 › 我们又做了个直男移动电源。（福利） |
分母
Apr 19, 2019 Replied to a topic by NicolayShi › PHP › 请教大家一段 golang 代码，为什么会输出两个 nil ~ |
package main
import (
"errors"
"fmt"
)
var ErrDidNotWork = errors.New("did not work")
func DoTheThing(reallyDoIt bool) (err error) {
if reallyDoIt {
result, err1 := tryTheThing()
if err1 != nil || result != "it worked" {
err = ErrDidNotWork
}
}
return err
}
func tryTheThing() (string,error) {
return "",ErrDidNotWork
}
func main() {
fmt.Println(DoTheThing(true))
fmt.Println(DoTheThing(false))
}
import (
"errors"
"fmt"
)
var ErrDidNotWork = errors.New("did not work")
func DoTheThing(reallyDoIt bool) (err error) {
if reallyDoIt {
result, err1 := tryTheThing()
if err1 != nil || result != "it worked" {
err = ErrDidNotWork
}
}
return err
}
func tryTheThing() (string,error) {
return "",ErrDidNotWork
}
func main() {
fmt.Println(DoTheThing(true))
fmt.Println(DoTheThing(false))
}
Sep 13, 2018 Replied to a topic by macleek › 推广 › 迫于月饼太多，每 100 楼回复抽一盒 [云腿荞麦] 月饼，无盒数上限！！ |
好不好吃
Aug 22, 2018 Replied to a topic by scholerslee › 分享创造 › 做了一个程序员面试的题目网站，每日公布一个面试题
http://daily.letechinfo.com/ |
Error establishing a database connection
Jan 29, 2018 Replied to a topic by huanyingch01 › 程序员 › 这应该是几年程序员可以写出的代码？ |
@MyDaLin 看你的网页样式 应该是 10 年以上了
Dec 13, 2017 Replied to a topic by v2log › 职场话题 › 今天 CTO 找我谈话，暗示我明年三月份涨工资，但是得做出点什么 |
离职
Sep 5, 2017 Replied to a topic by cossak1991 › 问与答 › 有谁用过现代的机械键盘吗？ |
我用过古代的
May 18, 2017 Replied to a topic by erevus › 酷工作 › B 站安全类岗位,不来应聘也来做个题嘛 |
B 站啊
Apr 19, 2017 Replied to a topic by dengjunwen › 程序员 › 给大家推荐一款好用的桌面 Linux 系统 |
安装了 lnmp 一键安装包以后, 我装回了 Ubuntu
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