大约有 47,000 项符合查询结果（耗时：0.0463秒） [XML]
How can I profile C++ code running on Linux?
... and it seems to work better on bigger programs, because they tend to have more problems to find. They will say it sometimes finds things that aren't problems, but that is only true if you see something once. If you see a problem on more than one sample, it is real.
P.S. This can also be done on mu...
How do I get the parent directory in Python?
...t but convoluted; os.path.dirname is the function for this, like a+=5-4 is more convoluted than a+=1. The question requested only the parent directory, not whether is exists or the true parent directory assuming symbolic links get in the way.
– tzot
May 24 '10 ...
AngularJS : How to watch service variables?
...
What are pros of this solution? It needs more code in a service, and somewhat the same amount of code in a controller (since we also need to unregister on $destroy). I could say for execution speed, but in most cases it just won't matter.
– Ale...
What integer hash function are good that accepts an integer hash key?
...
|
show 11 more comments
150
...
Running multiple async tasks and waiting for them all to complete
...ntion the awaitable Task.WhenAll:
var task1 = DoWorkAsync();
var task2 = DoMoreWorkAsync();
await Task.WhenAll(task1, task2);
The main difference between Task.WaitAll and Task.WhenAll is that the former will block (similar to using Wait on a single task) while the latter will not and can be awaite...
Efficient evaluation of a function at every cell of a NumPy array
...
|
show 2 more comments
6
...
How do I download a file over HTTP using Python?
...st basic way to use the library, minus any error handling. You can also do more complex stuff such as changing headers.
On Python 2, the method is in urllib2:
import urllib2
response = urllib2.urlopen('http://www.example.com/')
html = response.read()
...
Accessing Google Spreadsheets with C# using Google Data API
...
this link, from @wescpy below, helped me find more relevant info for mid 2016: googleappsdeveloper.blogspot.com/2016/05/…
– joon
Jul 5 '16 at 10:22
...
Automatically capture output of last command into a variable using Bash?
...cting to interact with a terminal on standard-out to not work as expected (more/less) or store odd things in $LAST (emacs). But I think it is about as good as you are going to get. The only other option is to use (type)script to save a copy of EVERYTHING to a file and then use PROMPT_COMMAND to ch...
How to debug Ruby scripts [closed]
...ing up an irb session. I recommend only using the console debuggers once more simple solutions like raising an exception are unable to solve your problem.
– Kelsey Hannan
Aug 14 '15 at 3:56
...