大约有 18,000 项符合查询结果（耗时：0.0280秒） [XML]
Can you get DB username, pw, database name in Rails?
I'm writing a rake task that does some DB work outside of Rails/ActiveRecord.
5 Answers
...
How do you push a Git tag to a branch using a refspec?
I want to force push, for example, my tag 1.0.0 to my remote master branch.
4 Answers
...
C++0x lambda capture by value always const?
Is there any way to capture by value, and make the captured value non-const? I have a library functor that I would like to capture & call a method that is non-const but should be.
...
Run JavaScript when an element loses focus
I have a standard HTML input that I want to run JavaScript code when it loses focus. Sadly my Google searches did not reveal how to do this.
...
Default value for field in Django model
Suppose I have a model:
3 Answers
3
...
How do I make a fully statically linked .exe with Visual Studio Express 2005?
My current preferred C++ environment is the free and largely excellent Microsoft Visual Studio 2005 Express edition. From time to time I have sent release .exe files to other people with pleasing results. However recently I made the disturbing discovery that the pleasing results were based on more l...
ListBox vs. ListView - how to choose for data binding
I'm considering either a ListBox or a ListView for a WPF applim>cat m>ion. It seems either supports data binding and item templates. My applim>cat m>ion has a simple list of items that I intend to be able to search/sort/filter based on user input. The data binding demo ( http://msdn.microsoft.com/en-us/lib...
Is \d not supported by grep's basic expressions?
This does not generate any output. How come?
2 Answers
2
...
URL: Username with @
To send username and password with a URL, we use this scheme:
3 Answers
3
...
Java 8 Streams: multiple filters vs. complex condition
Sometimes you want to filter a Stream with more than one condition:
4 Answers
4
...