大约有 40,000 项符合查询结果(耗时:0.0416秒) [XML]

https://stackoverflow.com/ques... 

What is the canonical way to check for errors using the CUDA runtime API?

...ag wiki , I see it is often suggested that the return status of every API call should checked for errors. The API documentation contains functions like cudaGetLastError , cudaPeekAtLastError , and cudaGetErrorString , but what is the best way to put these together to reliably catch and report err...
https://stackoverflow.com/ques... 

django change default runserver port

... You can't run the development server programmatically, so a custom command won't work unless it calls the shell using something like call. If this solution works for you please make sure to mark it as solved. – Pablo Albornoz May 13 '1...
https://stackoverflow.com/ques... 

Creating a dynamic choice field

...ted May 27 '16 at 18:04 Tim Tisdall 8,27033 gold badges4141 silver badges6767 bronze badges answered Aug 6 '10 at 2:17 ...
https://stackoverflow.com/ques... 

TypeError: module.__init__() takes at most 2 arguments (3 given)

...named Object.py . When I try to inherit from this class in another file, calling the constructor throws an exception: 5 An...
https://stackoverflow.com/ques... 

Get the client IP address using PHP [duplicate]

... I usually don't like nested ternaries, but I really like it in this case... – Charles Harmon Jul 18 '14 at 20:49 ...
https://stackoverflow.com/ques... 

Why use def main()? [duplicate]

...ink I still have something else to add. Reasons to have that if statement calling main() (in no particular order): Other languages (like C and Java) have a main() function that is called when the program is executed. Using this if, we can make Python behave like them, which feels more familiar for ...
https://stackoverflow.com/ques... 

How do I parse an ISO 8601-formatted date?

... Pypi name is python-dateutil, not dateutil (thanks code3monk3y): pip install python-dateutil If you're using Python 3.7, have a look at this answer about datetime.datetime.fromisoformat. share | ...
https://stackoverflow.com/ques... 

Getting the class name of an instance?

...note that the above method works with new-style classes only (in Python 3+ all classes are "new-style" classes). Your code might use some old-style classes. The following works for both: x.__class__.__name__ share ...
https://stackoverflow.com/ques... 

What is the list of possible values for navigator.platform as of today? [closed]

...urate. The definition As far as I know there isn't a single public list of all possible `navigator.platform` values, even though the property has been around for quite a bit. To make things worse, the property's definition changed throughout the years. It used to be: navigator.platform indicates th...
https://stackoverflow.com/ques... 

What is the proper way to re-attach detached objects in Hibernate?

...e to the DB, and overwrite any intervening updates. refresh() cannot be called on a detached entity. lock() cannot be called on a detached entity, and even if it could, and it did reattach the entity, calling 'lock' with argument 'LockMode.NONE' implying that you are locking, but not locking, i...