大约有 26,000 项符合查询结果（耗时：0.0425秒） [XML]
Replace specific characters within strings
I would like to remove specific characters from strings within a vector, similar to the Find and Replace feature in Excel.
...
Datatable vs Dataset
I currently use a DataTable to get results from a database which I can use in my code.
7 Answers
...
Can you define aliases for imported modules in Python?
...
Active
Oldest
Votes
...
Using git to get just the latest revision
I want to track a project that uses git. I don't want to clone the full repository and the full history, I just want the latest revision, and I want to be able to update to new revisions from the remote project.
...
Ruby: Change negative number to positive number?
What's the simplest way of changing a negative number to positive with ruby?
3 Answers
...
How to assertThat something is null with Hamcrest?
...
Active
Oldest
Votes
...
Selecting the first “n” items with jQuery
With Jquery, I need to select just the first "n" items from the page, for example the first 20 links instead of selecting all of them with the usual
...
How can I set the request header for curl?
How would I pass multiple values in the header for a curl request?
3 Answers
3
...
Remove the first character of a string
I would like to remove the first character of a string.
4 Answers
4
...
Python/postgres/psycopg2: getting ID of row just inserted
I'm using Python and psycopg2 to interface to postgres.
3 Answers
3
...