大约有 43,000 项符合查询结果（耗时：0.0507秒） [XML]
Tool to read and display Java .class versions
...
On macOS (10.12.6 at least), the output is even more helpful: file *.class produces: ClassName.class: compiled Java class data, version 50.0 (Java 1.6)
– Gary
Aug 19 '17 at 0:16
...
Choosing between std::map and std::unordered_map [duplicate]
...need to go through the whole string from beginning to end. It will take at least linear time to the length of the key. However, when you only search a binary tree using the > operator of the key each string comparison can return when the first mismatch is found. This is typically very early for l...
Go to back directory browsing after opening file in vim
... my current vim 7.4.x :E is ambiguous and does nothing. You need to type a least :E<CR>.
– Tomasz Gandor
Jan 8 '19 at 21:19
1
...
Javascript “Not a Constructor” Exception while creating objects
...
In chrome, at least, there seem to be several variations of non-function/non-ctor related messages. Your example gives "TypeError: object is not a function." new NodeList gives "TypeError: Illegal constructor." new Function.prototype give...
Hosting Git Repository in Windows
... It's true that it's much easier to use Mercurial on Windows machines, at least as far as being able to synch repositories is concerned. Not a terribly useful answer if you actually have to use Git though!
– Frank Shearar
Mar 10 '10 at 9:10
...
What is a vertical tab?
...this when hitting Shift+Enter, not Ctrl+Enter. The latter does nothing, at least in my case.
– Griddo
Mar 17 '17 at 10:45
...
How to convert a string to lower or upper case in Ruby
...
titleize needs to be removed from this answer or at least state it's a Rails method.
– iceツ
Apr 4 '18 at 18:24
|
sh...
How do I 'svn add' all unversioned files to SVN?
...t on Windows. You can still use findstr instead of grep which will work at least since Windows 2000 without installing anything additional.
– Joey
Jul 2 '09 at 10:09
...
Change a Rails application to production
...ing. I cannot stress this enough.
Reboot the server (or Apache at the very least - service httpd restart )
Enter your Rails project folder /var/www/html/your_application and start the migration with rake db:migrate. Make certain that a database table exists, even if you plan on adding tables later (...
Can two Java methods have same name with different return types? [duplicate]
...
In Java (at least) two method can have the same name and different return types provided that they also have different argument types; see the JLS section linked by @uthark's answer.
– Stephen C
Apr...