大约有 40,000 项符合查询结果(耗时:0.0581秒) [XML]
What is the difference between class and instance attributes?
...
5 Answers
5
Active
...
What does a \ (backslash) do in PHP (5.3+)?
...
256
\ (backslash) is the namespace separator in PHP 5.3.
A \ before the beginning of a function re...
Install MySQL on Ubuntu without a password prompt
...-get -y install mysql-server
For specific versions, such as mysql-server-5.6, you'll need to specify the version in like this:
sudo debconf-set-selections <<< 'mysql-server-5.6 mysql-server/root_password password your_password'
sudo debconf-set-selections <<< 'mysql-server-5.6 m...
Reverse Range in Swift
...
185
Update For latest Swift 3 (still works in Swift 4)
You can use the reversed() method on a range...
Git, see a list of comments of my last N commits
... you can use the --author=<your name>
For example: to see your last 5 commits
git log -n 5 --author=Salvador
If you want a simpler one line solution:
git log --oneline -n 5 --author=Salvador
Edited to add
If you like the single line version, try creating an alias for git log like this ...
Append an object to a list in R in amortized constant time, O(1)?
...
256
If it's a list of string, just use the c() function :
R> LL <- list(a="tom", b="dick")
R...
Validating IPv4 addresses with regexp
...dation, but without much luck. It seemed at one point I had had it with (25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?(\.|$)){4} , but it produces some strange results:
...
How to include a child object's child object in Entity Framework 5
I am using Entity Framework 5 code first and ASP.NET MVC 3 .
4 Answers
4
...
