大约有 30,000 项符合查询结果（耗时：0.0575秒） [XML]
Git submodule inside of a submodule (nested submodules)
Is it possible for a git submodule to be made of several other git submodules, and the super git repo to fetch the contents for each submodule?
...
Ruby on Rails Callback, what is difference between :before_save and :before_create?
Could you explain in detail what the :before_save and :before_create Ruby on Rails callbacks are, and what they have to do with Rails validations? Does validation occur after :before_save or :before_create ?
...
How to get a index value from foreach loop in jstl
I have a value set in the request object like the following,
5 Answers
5
...
Favorite way to create an new IEnumerable sequence from a single value?
I usually create a sequence from a single value using array syntax, like this:
4 Answers
...
Why does TestInitialize get fired for every test in my Visual Studio unit tests?
I'm using Visual Studio 2010 Beta 2. I've got a single [TestClass] , which has a [TestInitialize] , [TestCleanup] and a few [TestMethods] .
...
.prop('checked',false) or .removeAttr('checked')?
With the introduction of the prop method, now I need to know the accepted way of unchecking a checkbox. Is it:
4 Answers
...
How do I merge a specific commit from one branch into another in Git?
...
The git cherry-pick <commit> command allows you to take a single commit (from whatever branch) and, essentially, rebase it in your working branch.
Chapter 5 of the Pro Git book explains it better than I can, complete with diagrams and such. (The chapter on Rebasing is a...
Enable bundling and minification in debug mode in ASP.NET MVC 4
I can't believe I cannot find other questions about this, but: how does one enable bundling in debug mode? I know how it is enabled for release mode, but in debug mode I cannot find a way to enable the bundling.
...
C# - Multiple generic types in one list
This is probably not possible, but I have this class:
3 Answers
3
...
C++ const map element access
I tried to use the operator[] access the element in a const C++ map, but this method failed. I also tried to use "at()" to do the same thing. It worked this time. However, I could not find any reference about using "at()" to access element in a const C++ map. Is "at()" a newly added function in C++ ...