大约有 47,000 项符合查询结果(耗时:0.0741秒) [XML]

https://stackoverflow.com/ques... 

Python: Continuing to next iteration in outer loop

...thing: return inner() Use exceptions Philosophically, this is what exceptions are for, breaking the program flow through the structured programming building blocks (if, for, while) when necessary. The advantage is that you don't have to break the single piece of code into...
https://stackoverflow.com/ques... 

Rails: How to reference images in CSS within Rails 4

... don't have the proper name adjusted. Here's what I mean. I have a file called logo.png. Yet when it shows up on heroku it is viewed as: ...
https://stackoverflow.com/ques... 

Junit: splitting integration test and Unit tests

...hat sort of other solutions there might be apart from annotations or physically separating the classes.. share | improve this answer | follow | ...
https://stackoverflow.com/ques... 

Foreign key constraint may cause cycles or multiple cascade paths?

...f cascade paths and, rather than trying to work out whether any cycles actually exist, it assumes the worst and refuses to create the referential actions (CASCADE): you can and should still create the constraints without the referential actions. If you can't alter your design (or doing so would comp...
https://stackoverflow.com/ques... 

How can I use goto in Javascript?

... Absolutely! There is a project called Summer of Goto that allows you use JavaScript at its fullest potential and will revolutionize the way you can write your code. This JavaScript preprocessing tool allows you to create a label and then goto it using this ...
https://stackoverflow.com/ques... 

Will iOS launch my app into the background if it was force-quit by the user?

... Unlike the application:didReceiveRemoteNotification: method, which is called only when your app is running in the foreground, the system calls this method when your app is running in the foreground or background. In addition, if you enabled the remote notifications background mode, the sys...
https://stackoverflow.com/ques... 

How can I count text lines inside an DOM element? Can I?

... @Chetan - setting text dimensions in pixels is generally considered a bad thing. astahost.com/Sizes-Webdesign-Em-Vs-Px-t8926.html – annakata Apr 24 '09 at 8:35 ...
https://stackoverflow.com/ques... 

How to configure an existing git repo to be shared by a UNIX group

...ritable by me. I want to open it up to some UNIX user group, foo, so that all members of foo can push to it. I'm aware that I can easily set up a new git repo with: ...
https://stackoverflow.com/ques... 

How to force a html5 form validation without submitting it via jQuery

...ckValidity()) { // If the form is invalid, submit it. The form won't actually submit; // this will just cause the browser to display the native HTML5 error messages. $myForm.find(':submit').click(); } Hope this helps. Keep in mind that HTML5 validation is not supported in all browsers. ...
https://stackoverflow.com/ques... 

Why do we use $rootScope.$broadcast in AngularJS?

... scope of that app can catch it using a simple: $scope.$on(). It is especially useful to send events when you want to reach a scope that is not a direct parent (A branch of a parent for example) !!! One thing to not do however is to use $rootScope.$on from a controller. $rootScope is the applicati...