大约有 48,000 项符合查询结果(耗时:0.0617秒) [XML]

https://stackoverflow.com/ques... 

How to pass prepareForSegue: an object

...ew controllers. The first contains three buttons and the second needs to know which of those buttons has been pressed before the transition. You could wire the buttons up to an IBAction in your code which uses performSegueWithIdentifier: method, like this... // When any of my buttons are pressed...
https://stackoverflow.com/ques... 

git: 'credential-cache' is not a git command

...e msysgit has been superseded by Git for Windows, using Git for Windows is now the easiest option. Some versions of the Git for Windows installer (e.g. 2.7.4) have a checkbox during the install to enable the Git Credential Manager. Here is a screenshot: Still using msysgit? For msysgit versions ...
https://stackoverflow.com/ques... 

jquery.validate.unobtrusive not working with dynamic injected elements

...rdion is collapsed, it does't fire the validations. How can I fix this? I know if I had gone for normal jquery validate plugin instead of MVC3 unobtrusive, I had to say $('#form').validate({ignore: ""}) – parsh Jun 7 '13 at 18:29 ...
https://stackoverflow.com/ques... 

How can I truncate a double to only two decimal places in Java?

... @Dev I stand corrected. I see now that DOWN does indeed have the effect of truncation for both positive and negative numbers. As seen in examples table in the doc. – Basil Bourque May 28 '15 at 20:42 ...
https://stackoverflow.com/ques... 

What's the simplest way to subtract a month from a date in Python?

...ar=y) >>> for m in range(-12, 12): print(monthdelta(datetime.now(), m)) 2009-08-06 16:12:27.823000 2009-09-06 16:12:27.855000 2009-10-06 16:12:27.870000 2009-11-06 16:12:27.870000 2009-12-06 16:12:27.870000 2010-01-06 16:12:27.870000 2010-02-06 16:12:27.870000 2010-03-06 16:12:27...
https://stackoverflow.com/ques... 

Why are Oracle table/column/index names limited to 30 characters?

...understand that many years ago there would be this kind of limitation, but nowadays surely this limit could easily be increased. We have naming conventions for objects, but there is always a case that turns up where we hit this limit - especially in naming foreign keys. ...
https://stackoverflow.com/ques... 

Are custom elements valid HTML5?

...mitted in HTML5. This confirms Alochi's circular argument observation. 2) Nowhere does the spec say that custom elements are not permitted. – d13 Mar 24 '12 at 9:59 ...
https://stackoverflow.com/ques... 

How to launch an Activity from another Application in Android

... If you don't know the main activity, then the package name can be used to launch the application. Intent launchIntent = getPackageManager().getLaunchIntentForPackage("com.package.address"); if (launchIntent != null) { startActivity(l...
https://stackoverflow.com/ques... 

How can I delete Docker's images?

... As @alexyz78 notes below, you can now use docker system prune. So to wipe everyhing: docker kill $(docker ps -q) to stop containers followed by a docker system prune -a will remove everything - see stackoverflow.com/a/44309011/247708 – B...
https://stackoverflow.com/ques... 

mysql update column with value from another table

... i don't know if i understood your question clearly, can you check my updated answer? – John Woo Jul 29 '12 at 12:11 ...