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In Python, how do you convert a `datetime` object to seconds?
...ies for the simple question... I'm new to Python... I have searched around and nothing seems to be working.
10 Answers
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How do I round to the nearest 0.5?
I have to display ratings and for that i need increments as follows:
9 Answers
9
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How do I rename a Git repository?
...s used by git clone master child, so we can simply rename it:
Open a command prompt (or file manager window).
Change to the directory that contains the repository directory (i.e., do not go into the repository directory itself).
Rename the directory (for example, using mv from the command line or...
Replace multiple whitespaces with single whitespace in JavaScript string
...whitespaces with the same kind of whitespace? (e.g. 2+ spaces with a space and 3 newlines with a newline, etc.) if there are both newlines and spaces it would have to be replaced by a newline whereas if there are both spaces and tabs it would have to be replaced by a space
– To...
Delete a closed pull request from GitHub
I accidentally made a wrong pull request and ended up closing the request myself. It's in a closed state right now but it's accessible via direct URL and showing on my activity bar.
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How do I trim whitespace?
Is there a Python function that will trim whitespace (spaces and tabs) from a string?
15 Answers
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HashMap to return default value for non-found keys?
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[Update]
As noted by other answers and commenters, as of Java 8 you can simply call Map#getOrDefault(...).
[Original]
There's no Map implementation that does this exactly but it would be trivial to implement your own by extending HashMap:
public class Defau...
How to sort a NSArray alphabetically?
...veCompare:
localizedCompare:
localizedCaseInsensitiveCompare:
localizedStandardCompare:
Swift
var students = ["Kofi", "Abena", "Peter", "Kweku", "Akosua"]
students.sort()
print(students)
// Prints "["Abena", "Akosua", "Kofi", "Kweku", "Peter"]"
Reference
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Excluding files/directories from Gulp task
I have a gulp rjs task that concatenates and uglifies all my custom .JS files (any non vendor libraries).
2 Answers
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How should I detect unnecessary #include files in a large C++ project?
I am working on a large C++ project in Visual Studio 2008, and there are a lot of files with unnecessary #include directives. Sometimes the #include s are just artifacts and everything will compile fine with them removed, and in other cases classes could be forward declared and the #include could...