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It is more efficient to use if-return-return or if-else-return?
Suppose I have an if statement with a return . From the efficiency perspective, should I use
8 Answers
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Design RESTful query API with a long list of query parameters [closed]
...sources representing 'things' or 'data', be it a user, a message, a book - whatever the problem domain dictates. However, an endpoint can also expose a different resource - for example search results.
Consider the following example:
GET /books?author=AUTHOR
POST /books
PUT /books/ID
DELETE...
Find intersection of two nested lists?
..., 13, 14, 28], [1, 5, 6, 8, 15, 16]]
c3 = [[13, 32], [7, 13, 28], [1,6]]
Then here is your solution for Python 2:
c3 = [filter(lambda x: x in c1, sublist) for sublist in c2]
In Python 3 filter returns an iterable instead of list, so you need to wrap filter calls with list():
c3 = [list(filter(...
How to make a transparent HTML button?
... backgrounds. I decided to do so only because in case I'd choose to change the button name easily by just editing the codes, I could just refer to the code. If I would construct buttons using Photoshop, I wouldn't be able to edit the Texts in those buttons or in any element easily.
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Git hangs while writing objects
...For future references, based on comments:
500 MB: 524288000 (as posted in the original answer)
1 GB: 1048576000
2 GB: 2097152000 (anything higher is rejected as 'out of range')
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How do I reference a Django settings variable in my models.py?
...use the import mentioned in this answer. It took me a few hours to realize what was going on in my project.
– Ev.
Jun 8 '16 at 13:42
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Git Push Error: insufficient permission for adding an object to repository database
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@Richard Hansen - I don't really know what you mean by forcing the ownership. I'm looking at the man for chmod but don't know enough about this to have the words make sense :) Any tips?
– skaz
Jun 23 '11 at 2:08
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Connect to Amazon EC2 file directory using Filezilla and SFTP
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To add to what was mentioned above make sure you delete the default value of 21 in port text box (default for sftp) as it seems to work with port 22. It started working for me when I deleted the port.
– rahul
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Loading/Downloading image from URL on Swift
... image
}
Asynchronously:
Create a method with a completion handler to get the image data from your url
func getData(from url: URL, completion: @escaping (Data?, URLResponse?, Error?) -> ()) {
URLSession.shared.dataTask(with: url, completionHandler: completion).resume()
}
Create a method to ...
How to suppress “unused parameter” warnings in C?
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while this is the only portable way AFAIK, the annoyance with this is it can be misleading if you use the variable later and forget ro remove the unused line. this is why GCC's unused is nice.
– ideasman42
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