大约有 38,000 项符合查询结果（耗时：0.0413秒） [XML]
Check if a string is a date value
...
|
show 5 more comments
265
...
How to determine if a point is in a 2D triangle? [closed]
...
@Kornel The barycentric version is more efficient in 2D as well. Your solution also has the problem that it will report a different result for points exactly on the edges of the triangle depending on wether the triangle is specified in clockwise or counter clo...
Transposing a NumPy array
... just slice it with np.newaxis (or None, they're the same, newaxis is just more readable).
import numpy as np
a = np.array([5,4])[np.newaxis]
print(a)
print(a.T)
Generally speaking though, you don't ever need to worry about this. Adding the extra dimension is usually not what you want, if you're ...
What is the difference between NTFS Junction Points and Symbolic Links?
...
Symbolic links have more functionality, while junctions almost seem to be a legacy feature because of their limitations, but the security implications of these limitations are specifically why a junction might be preferred over a symbolic link. ...
Does ruby have real multithreading?
...ing and
confusing. It is most often referred to as "Ruby", which is even
more annoying and confusing than having no name, because it
leads to endless confusion between the features of the Ruby
Programming Language and a particular Ruby Implementation.
It is also sometimes called "MRI" (for "Mat...
Windows: XAMPP vs WampServer vs EasyPHP vs alternative [closed]
...y-hand, not using any package like those you're talking about.
It's a bit more work, yes; but knowing how to install and configure your environment is great -- and useful.
The first time, you'll need maybe half a day or a day to configure those. But, at least, you'll know how to do so.
And the ne...
Convert float to double without losing precision
...mbers which have precise decimal values (e.g. money), then BigDecimal is a more appropriate type IMO.
share
|
improve this answer
|
follow
|
...
Unit tests vs Functional tests
...ntegration Test". An integration test, checks the integration between 2 or more systems/subsystems in your code. Example, checking a SQL query through an ORM, checks that ORM and database work well together. Functional Tests AKA End to End IMHO.
– graffic
Mar ...
How do I format a string using a dictionary in python-3.x?
...
I would say that use of the f-string is more aligned to python3 approach.
– Jonatas CD
May 25 '18 at 12:00
2
...
What do people think of the fossil DVCS? [closed]
...
|
show 5 more comments
47
...