choice

How to use special characters in choice command - Batch File

送分小仙女□ 提交于 2019-11-28 05:25:50
问题 I would like to add special characters like < | into my choice command, how can I do that? Here's my old code: CHOICE /C ABCDEFGHIJKLMNOPQRSTUVWXYZ0134567928 /N /M "Press 8 ...." and I would like it to be something like : CHOICE /C `~,.<>?ABCDEFGHIJKLMNOPQRSTUVWXYZ0134567928 /N /M "Press 8 ...." Any help will be appreciated, thanks. EDIT: Since some of you may ask why do I need so many choice, I'm here to answer. It is because pressing an invalid choice would give you an annoying beep that I

Timeout for user decision in windows batch file

生来就可爱ヽ(ⅴ<●) 提交于 2019-11-28 01:20:52
问题 I wrote a simple .bat file that asks the user a yes/ no question at one point. Now I want to add a timeout - lets say 10s - to it. Is there an easy way to do it? My source so far: SET /P ANSWER=Do you want it (Y/N)? IF /i {%ANSWER%}=={y} GOTO :yes IF /i {%ANSWER%}=={yes} GOTO :yes GOTO :no :yes @echo Yeah, it will be done. GOTO :continue :no @echo Nope, it will not happen. GOTO :continue :continue @echo And on we go 回答1: This depends on version of windows your running. Different ones run

What is your favorite GWT MVP Framework? [closed]

丶灬走出姿态 提交于 2019-11-27 13:02:47
问题 What is your favorite GWT MVP Framework, and the reason behind your choice? Mvp4g GWTP GWT 2.1 Built in gwt-mpv gwt-pectin guit Other platform (please provide link) Own solution (with boilerplate code?) None Thanks. Updated : Added suggestions 3, 4, 5 to the list. Updated 2 : Added guit to the list. 回答1: I think the best technique of MVP for GWT is to have the following classes Model View Presenter And make the view and the presenter interacts through a defined interface and have the

Do you leave parentheses in or out in Ruby? [closed]

岁酱吖の 提交于 2019-11-27 11:31:19
When possible.. do you leave parentheses in or out in Ruby? From the Elements of Ruby Style Ruby allows you to leave out parenthesis, in general, resist this temptation. Parenthesis make the code easier to follow. General Ruby style is to use them, except in the following cases: Always leave out empty parentheses The parentheses can be left out of a single command that is surrounded by ERb delimiters -- the ERb markers make sure the code is still readable A line that is a single command and a single simple argument can be written without the parenthesis. Personally, I find that I do this less

java 多线程-死锁的产生以及解决方案

五迷三道 提交于 2019-11-27 10:14:42
死锁: 过多的同步造成相互不释放资源,从而过多地等待,一般发生于 同步中持有多个对象的锁 snchronized锁住对象同时,另一个snchronized就不能锁该对象 避免在一个代码块中,同时持有多个对象的锁 死锁: public class tt { public static void main(String[]args) { markup m1=new markup(1,"me"); markup m2 =new markup(2,"she"); m1.start(); m2.start(); } } //口红 class lipstick{ } //镜子 class mirror{ } //化妆 class markup extends Thread{ //加静态表示一份,不管创建几个对象都是一份 static lipstick lip=new lipstick(); static mirror mir=new mirror(); //选择 int choice; String girl; public markup(int choice,String girl) { this.choice=choice; this.girl=girl; } public void run(){ mark(); } //相互持有对方的对象锁-->可能造成死锁 /

Dynamically Fill Jenkins Choice Parameter With Git Branches In a Specified Repo

南笙酒味 提交于 2019-11-27 02:45:58
I have a parameterized Jenkins job which requires the input of a specific Git branch in a specific Git repo. Currently this parameter is a string parameter. Is there any way to make this parameter a choice parameter and dynamically fill the drop down list with the Git branches? I don't want to require someone to maintain this choice parameter by manually configuring the drop down every time a new branch is created. Extended Choice Parameter plugin will allow you to read the choices from a file. Of course, now you have another problem: how to make sure the file is up-to-date (that can be done

Do you leave parentheses in or out in Ruby? [closed]

对着背影说爱祢 提交于 2019-11-26 15:36:37
问题 When possible.. do you leave parentheses in or out in Ruby? 回答1: From the Elements of Ruby Style Ruby allows you to leave out parenthesis, in general, resist this temptation. Parenthesis make the code easier to follow. General Ruby style is to use them, except in the following cases: Always leave out empty parentheses The parentheses can be left out of a single command that is surrounded by ERb delimiters -- the ERb markers make sure the code is still readable A line that is a single command

Dynamically Fill Jenkins Choice Parameter With Git Branches In a Specified Repo

陌路散爱 提交于 2019-11-26 10:12:52
问题 I have a parameterized Jenkins job which requires the input of a specific Git branch in a specific Git repo. Currently this parameter is a string parameter. Is there any way to make this parameter a choice parameter and dynamically fill the drop down list with the Git branches? I don\'t want to require someone to maintain this choice parameter by manually configuring the drop down every time a new branch is created. 回答1: Extended Choice Parameter plugin will allow you to read the choices from

三级登陆小白编写

依然范特西╮ 提交于 2019-11-26 06:41:49
menu = { '山东':{ '菏泽':{ '同事':{ '萱萱':{}, }, }, '潍坊':{ '青州':{'士官学院'}, }, '青岛':{ 'beer':{'chunsheng'} }, }, '上海':{ '滨海区':{} }, '河北':{ '石家庄':{ '桥西区':{} }, '廊坊':{}, '承德':{ '避暑山庄':{} } }, '北京':{ '朝阳':{ '大悦城':{}, '世贸天阶':{}, '360':{}, }, '海淀':{ '新东方':{}, '优财':{}, '高顿':{}, '清华':{}, }, '昌平':{ '老男孩':{}, '老婆':{}, }, '顺义':{ 'shunyi':{}, 'shimen':{ '西辛南区':{'gaotianze'}, }, }, }}current_layer = menu #实现动态循环#parent_layer = menuparent_layers = [] #保存所有父级,最后一个元素永远都是父亲级while True: for key in current_layer: print(key) choice = input(">>>:").strip() if len(choice) == 0:continue if choice in current_layer: parent