大约有 47,000 项符合查询结果(耗时:0.0305秒) [XML]

https://stackoverflow.com/ques... 

Clean up a fork and restart it from the upstream

...otect it after force-pushing). Note: on GitHub specifically, there is now (February 2019) a shortcut to delete forked repos for pull requests that have been merged upstream. share | improve thi...
https://stackoverflow.com/ques... 

javascript toISOString() ignores timezone offset [duplicate]

... trying to convert Twitter datetime to a local iso-string (for prettyDate) now for 2 days. I'm just not getting the local time right.. ...
https://stackoverflow.com/ques... 

How to change a nullable column to not nullable in a Rails migration?

I created a date column in a previous migration and set it to be nullable. Now I want to change it to be not nullable. How do I go about doing this assuming there are null rows in that database? I'm ok with setting those columns to Time.now if they're currently null. ...
https://stackoverflow.com/ques... 

Ruby / Rails - Change the timezone of a Time, without changing the value

...Suppose the target time to convert is after the D/ST transition while Time.now is before the change. Would that work ? – Cyril Duchon-Doris Oct 26 '16 at 18:42 add a comment ...
https://stackoverflow.com/ques... 

ANTLR: Is there a simple example?

...message, and the files ExpLexer.java, ExpParser.java and Exp.tokens should now be generated. To see if it all works properly, create this test class: import org.antlr.runtime.*; public class ANTLRDemo { public static void main(String[] args) throws Exception { ANTLRStringStream in = n...
https://stackoverflow.com/ques... 

How do you use the ? : (conditional) operator in JavaScript?

...sion where an if...else statement would be awkward. For example: var now = new Date(); var greeting = "Good" + ((now.getHours() > 17) ? " evening." : " day."); The example creates a string containing "Good evening." if it is after 6pm. The equivalent code using an if...else state...
https://stackoverflow.com/ques... 

Equivalent to 'app.config' for a library (DLL)

...h name: DllName.dll.config, otherwise the below code won't work properly. Now to read from this file have such function: string GetAppSetting(Configuration config, string key) { KeyValueConfigurationElement element = config.AppSettings.Settings[key]; if (element != null) { stri...
https://stackoverflow.com/ques... 

AddBusinessDays and GetBusinessDays

... using Fluent DateTime: var now = DateTime.Now; var dateTime1 = now.AddBusinessDays(3); var dateTime2 = now.SubtractBusinessDays(5); internal code is as follows /// <summary> /// Adds the given number of business days to the <see cre...
https://stackoverflow.com/ques... 

git:// protocol blocked by company, how can I get around that?

...$ curl http://github.com:9418 curl: (7) couldn't connect to host OK, so now we have determined it is our git port being blocked by a firewall, what can we do about it? Read on :) Basic URL Rewriting Git provides a way to rewrite URLs using git config. Simply issue the following command: git co...
https://stackoverflow.com/ques... 

Start two instances of IntelliJ IDE

...ks for a great answer, I usually use Visual Studio, therefore, my lack of knowledge about IntelliJ. – Felix May 6 '11 at 9:45 ...