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Why does the C++ STL not provide any “tree” containers?
...u could want to use a tree:
You want to mirror the problem using a tree-like structure:
For this we have boost graph library
Or you want a container that has tree like access characteristics
For this we have
std::map (and std::multimap)
std::set (and std::multiset)
Basically the characteristic...
Does using final for variables in Java improve garbage collection?
...oday my colleagues and me have a discussion about the usage of the final keyword in Java to improve the garbage collection.
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Map implementation with duplicate keys
I want to have a map with duplicate keys.
18 Answers
18
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Python __str__ and lists
...mple, if my list contains objects o1, o2, and o3, list.toString() would look something like this:
8 Answers
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How to pause for specific amount of time? (Excel/VBA)
I have an Excel worksheet that has the following macro. I'd like to loop it every second but danged if I can find the function to do that. Isn't it possible?
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'pip' is not recognized as an internal or external command
...ath "C:\Python34\Scripts" needs to be added to your PATH variable.
To check if it is already in your PATH variable, type echo %PATH% at the CMD prompt
To add the path of your pip installation to your PATH variable, you can use the Control Panel or the setx command. For example:
setx PATH "%PATH%;...
TDD/BDD screencast/video resources [closed]
...ve recently finished watching the Autumn of Agile screencasts and I'm looking for more material of similar scope. Basically, I'm looking for screencasts that present TDD/BDD process while developing somewhat "real life" applications (or parts of them) - so no 20 minute intros please. I'm surprised...
How do I log errors and warnings into a file?
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Dave Jarvis
27.6k3434 gold badges157157 silver badges281281 bronze badges
answered Aug 20 '10 at 14:32
AmanAman
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java.net.URLEncoder.encode(String) is deprecated, what should I use instead?
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Dave Jarvis
27.6k3434 gold badges157157 silver badges281281 bronze badges
answered Oct 17 '08 at 19:22
Will WagnerWil...
Is there a portable way to get the current username in Python?
...rtable way to get the current user's username in Python (i.e., one that works under both Linux and Windows, at least). It would work like os.getuid :
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