大约有 30,000 项符合查询结果（耗时：0.0422秒） [XML]
I do not want to inherit the child opacity from the parent in CSS
...
answered Mar 22 '13 at 4:05
Louis L.Louis L.
44544 silver badges1010 bronze badges
...
Nested or Inner Class in PHP
...xists, if not we throw an exception
* similar to the default error
*/
if (method_exists($this, $method)) {
/* The method exists so now we want to know if the
* caller is a child of our Package class. If not we throw an excepti...
How to get the position of a character in Python?
...the search string isn't found. find() returns -1 and index() raises ValueError.
Using find()
>>> myString = 'Position of a character'
>>> myString.find('s')
2
>>> myString.find('x')
-1
Using index()
>>> myString = 'Position of a character'
>>> my...
How do I use grep to search the current directory for all files having the a string “hello” yet disp
...
grep -l hello **/*.{h,cc}
You might want to shopt -s nullglob to avoid error messages if there are no .h or no .cc files.
share
|
improve this answer
|
Delete files older than 10 days using shell script in Unix [duplicate]
I'm new to shell scripts, can anyone help? I want to delete scripts in a folder from the current date back to 10 days.
The scripts looks like:
...
How can I access the MySQL command line with XAMPP for Windows?
...is help and exit.
-I, --help Synonym for -?
--abort-source-on-error
Abort 'source filename' operations in case of errors
--auto-rehash Enable automatic rehashing. One doesn't need to use
'rehash' to get table and field completion, but startup
...
Git push branch from one remote to another?
...s/) instead?
– Ali
May 14 '13 at 13:05
2
@exalted because with refs/heads/ prefix you're pushing ...
Safely limiting Ansible playbooks to a single machine?
...|
edited Nov 19 '14 at 16:05
axil
76711 gold badge77 silver badges1515 bronze badges
answered Aug 13 '13...
数据存储组件 · App Inventor 2 中文网
...
云数据库是一个不可见组件，允许您将数据存储在连接到互联网的数据库服务器上（使用Redis），这样你的App上所有用户就能共享数据。 默认情况下，数据将存储在 MIT 维护的服务器中，但是您可以设置和运行自己的服务...
How to move/rename a file using an Ansible task on a remote system
... module.
– Bruce P
Jun 11 '14 at 15:05
3
Tagged as correct answer because this is the current way...