大约有 44,000 项符合查询结果(耗时:0.0566秒) [XML]

https://stackoverflow.com/ques... 

click() event is calling twice in jquery

... This was the problem for my case. That my click event was getting bubbeled. Thanks for the pointer. :) +1 – Tahir Akram Sep 14 '11 at 8:25 ...
https://stackoverflow.com/ques... 

How to add “on delete cascade” constraints?

In PostgreSQL 8 is it possible to add ON DELETE CASCADES to the both foreign keys in the following table without dropping the latter? ...
https://stackoverflow.com/ques... 

How to do something before on submit? [closed]

i have a form which has a button that submits the form. I need to do something before submits happen. I tried doing onClick on that button but it happens after the submit. ...
https://stackoverflow.com/ques... 

Callback functions in C++

...ctions of the standard algorithms library <algorithm> use callbacks. For example the for_each algorithm applies an unary callback to every item in a range of iterators: template<class InputIt, class UnaryFunction> UnaryFunction for_each(InputIt first, InputIt last, UnaryFunction f) { ...
https://stackoverflow.com/ques... 

Setting git parent pointer to a different parent

...ing to figure out what happened due to your SHAs no longer matching theirs for the "same" commits. (See the "RECOVERING FROM UPSTREAM REBASE" section of the linked man page for details.) That said, if you're currently on a branch with some commits that you want to move to a new parent, it'd look s...
https://stackoverflow.com/ques... 

What is the Git equivalent for revision number?

We use SVN at work, but for my personal projects I decided to use Git. So I installed Git yesterday, and I wonder what is the revision number equivalent in Git . ...
https://stackoverflow.com/ques... 

How do I hide javascript code in a webpage?

... do local processing. With all that said, I think you should focus on performance, reliability and making your app great. If you absolutely have to protect some algorithm, put it on the server, but other than that, compete on being the best at you do, not by having secrets. That's ultimately how...
https://stackoverflow.com/ques... 

How to parameterize @Scheduled(fixedDelay) with Spring 3.0 expression language?

... I guess the @Scheduled annotation is out of question. So maybe a solution for you would be to use task-scheduled XML configuration. Let's consider this example (copied from Spring doc): <task:scheduled-tasks scheduler="myScheduler"> <task:scheduled ref="someObject" method="readLog" ...
https://stackoverflow.com/ques... 

differentiate null=True, blank=True in django

...ll=True sets NULL (versus NOT NULL) on the column in your DB. Blank values for Django field types such as DateTimeField or ForeignKey will be stored as NULL in the DB. blank determines whether the field will be required in forms. This includes the admin and your custom forms. If blank=True then the...
https://stackoverflow.com/ques... 

How do you set the startup page for debugging in an ASP.NET MVC application?

How do you start debugging the application at the application root? For example: http://localhost:49742/ 6 Answers ...