大约有 40,000 项符合查询结果(耗时:0.0460秒) [XML]

https://stackoverflow.com/ques... 

delegate keyword vs. lambda notation

... If you specify an anonymous method without specifying a parameter list at all it is compatible with any delegate type returning void and without any out parameters. Armed with this knowledge, we should be able to construct two overloads to make the expressions completely unambiguous but very differ...
https://stackoverflow.com/ques... 

Object.watch() for all browsers?

...s answer I gave to a similar question works fine here) I have created a small object.watch shim for this a while ago. It works in IE8, Safari, Chrome, Firefox, Opera, etc. share | improve this answ...
https://stackoverflow.com/ques... 

Proper package naming for testing with the Go language

... I forked a package and made changes, and now my tests are all trying to import the original repo instead of my forked package. With Strategy 3, I don't have to change the "github.com/original/link" to "github.com/my/fork", because it's just referencing '.' instead. ...
https://stackoverflow.com/ques... 

How to fix “Referenced assembly does not have a strong name” error?

... To avoid this error you could either: Load the assembly dynamically, or Sign the third-party assembly. You will find instructions on signing third-party assemblies in .NET-fu: Signing an Unsigned Assembly (Without Delay Signing). Signing Third-Party Assemblies The basic principle t...
https://stackoverflow.com/ques... 

How can I visualize per-character differences in a unified diff file?

...taining the diff, make sure that you're in diff-mode (if the file is named foo.diff or foo.patch this happens automatically; otherwise type M-x diff-mode RET), go to the hunk you are interested in and hit C-c C-b for refine-hunk. Or step through the file one hunk at a time with M-n; that will do th...
https://stackoverflow.com/ques... 

How to set default values in Rails?

... "Correct" is a dangerous word in Ruby. There's usually more than one way to do anything. If you know you'll always want that default value for that column on that table, setting them in a DB migration file is the easiest way: class SetDefault < ActiveRecord::Migration ...
https://stackoverflow.com/ques... 

Return None if Dictionary key is not available

...f __getitem__(self, key): return dict.get(self, key) >>> foo = NoneDict([(1,"asdf"), (2,"qwerty")]) >>> foo[1] 'asdf' >>> foo[2] 'qwerty' >>> foo[3] is None True share |...
https://stackoverflow.com/ques... 

How to revert a merge commit that's already pushed to remote branch?

...se a merge commit has more than one parent, and Git does not know automatically which parent was the mainline, and which parent was the branch you want to un-merge. When you view a merge commit in the output of git log, you will see its parents listed on the line that begins with Merge: commit 8f9...
https://stackoverflow.com/ques... 

Constructor overload in TypeScript

... TypeScript allows you to declare overloads but you can only have one implementation and that implementation must have a signature that is compatible with all overloads. In your example, this can easily be done with an optional parameter...
https://stackoverflow.com/ques... 

Why have header files and .cpp files? [closed]

...dencies so that code that uses the header doesn't necessarily need to know all the details of the implementation and any other classes/headers needed only for that. This will reduce compilation times and also the amount of recompilation needed when something in the implementation changes. It's not ...