大约有 30,000 项符合查询结果（耗时：0.0458秒） [XML]
C++ convert vector to vector
...lean way to convert a std::vector<int> intVec to std::vector<double> doubleVec . Or, more generally, to convert two vectors of convertible types?
...
Transpose a data frame
I need to transpose a large data frame and so I used:
4 Answers
4
...
Android Closing Activity Programmatically
What is the equivalent operation within an activity to navigating away from the screen. Like when you press the back button, the activity goes out of view. How can this be called from inside an activity so that it closes itself.
...
redis-py : What's the difference between StrictRedis() and Redis()?
I want to use redis-py for caching some data, but I can't find a suitable explanation of the difference between redis.StrictRedis() and redis.Redis() . Are they equivalent?
...
How can I convert a DOM element to a jQuery element?
I am creating an element with document.createElement().
Now how can I pass it to a function that only takes a Jquery object?
...
Regex to replace everything except numbers and a decimal point
...ield that needs to remain only text or decimal. Here is the code that I'm currently using to replace everything except numbers and a decimal point. Issue is, I can't figure out a regex that will identify everything else
...
Google Maps V3: How to disable “street view”?
There is a "person" icon which allows user to view "Street View". I don't want this functionality on my map, is there a way to remove it or disable it?
...
How to get the home directory in Python?
I need to get the location of the home directory of the current logged-on user. Currently, I've been using the following on Linux:
...
Declare variable in table valued function
How can I declare a variable in a table valued function? (like in my title)
1 Answer
1...
How do I find out which settings.xml file maven is using
...wever, no matter what I do in the settings.xml file, the changed password just won't get picked up. Out of desperation, I ran maven with the -s switch ( mvn -s <my intended settings.xml file> ) and everything just started working. It seems to suggest that maven by default is using a "wrong" se...