大约有 11,400 项符合查询结果（耗时：0.0212秒） [XML]
HashMap to return default value for non-found keys?
Is it possible to have a HashMap return a default value for all keys that are not found in the set?
14 Answers
...
Creating virtual directories in IIS express
...l directory in IIS express? I know that Cassini can't do this and it would be nice to be able to do this without using a full version of IIS.
...
How should I detect unnecessary #include files in a large C++ project?
...hing will compile fine with them removed, and in other cases classes could be forward declared and the #include could be moved to the .cpp file. Are there any good tools for detecting both of these cases?
...
Center a popup window on screen?
... opened via javascript window.open function on the center of screen variable to the currently selected screen resolution ?
...
Log4net rolling daily filename with date in the file name
...
MunMun
13.4k77 gold badges5454 silver badges8282 bronze badges
2...
How to connect to Mysql Server inside VirtualBox Vagrant?
I mounted a new VirtualBox Machine with Vagrant, and inside that VM I installed Mysql Server. How can I connect to that server outside the vm? I already forward the port 3306 of the Vagrantfile , but when I try to connect to the mysql server, it`s resposts with the error:
'reading initial communica...
Which annotation should I use: @IdClass or @EmbeddedId
... has 2 different ways to specify entity composite keys: @IdClass and @EmbeddedId .
7 Answers
...
Schema for a multilanguage database
...ing a multilanguage software. As far as the application code goes, localizability is not an issue. We can use language specific resources and have all kinds of tools that work well with them.
...
filtering NSArray into a new NSArray in Objective-C
I have an NSArray and I'd like to create a new NSArray with objects from the original array that meet certain criteria. The criteria is decided by a function that returns a BOOL .
...
Setting Windows PowerShell environment variables
I have found out that setting the PATH environment variable affects only the old command prompt. PowerShell seems to have different environment settings. How do I change the environment variables for PowerShell (v1)?
...