大约有 26,000 项符合查询结果（耗时：0.0395秒） [XML]
Is there a way to ignore header lines in a UNIX sort?
I have a fixed-width-field file which I'm trying to sort using the UNIX (Cygwin, in my case) sort utility.
12 Answers
...
Is there a way to make R beep/play a sound at the end of a script?
When I run R scripts I go do something else on a different desktop. If I don't check frequently, I never know when something is finished. Is there a way to invoke a beep (like a system beep) or get R to play a sound or notify growl via some code at the end of my script?
...
Remove unused references (!= “using”)
How can I find and delete unused references in my projects?
11 Answers
11
...
What are all the common ways to read a file in Ruby?
What are all the common ways to read a file in Ruby?
10 Answers
10
...
onActivityResult is not being called in Fragment
The activity hosting this fragment has its onActivityResult called when the camera activity returns.
39 Answers
...
Can constructors throw exceptions in Java?
Are constructors allowed to throw exceptions?
6 Answers
6
...
vim - How to delete a large block of text without counting the lines?
In vim, I often find myself deleting (or copying) large blocks of text. One can count the lines of text and say (for example) 50dd to delete 50 lines.
...
“The given path's format is not supported.”
I have the following code in my web service:
12 Answers
12
...
“CASE” statement within “WHERE” clause in SQL Server 2008
I am working with a query which contains "CASE" statement within "WHERE" clause. But SQL Server 2008 is giving some errors while executing it. Can anyone please help me with the correct query? Here is the query:
...
“Content is not allowed in prolog” when parsing perfectly valid XML on GAE
...
Active
Oldest
Votes
...