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efficient circular buffer?
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206
I would use collections.deque with a maxlen arg
>>> import collections
>>> ...
How do I save and restore multiple variables in python?
...in a single list, or tuple, for instance:
import pickle
# obj0, obj1, obj2 are created here...
# Saving the objects:
with open('objs.pkl', 'w') as f: # Python 3: open(..., 'wb')
pickle.dump([obj0, obj1, obj2], f)
# Getting back the objects:
with open('objs.pkl') as f: # Python 3: open(...,...
Explain the “setUp” and “tearDown” Python methods used in test cases
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edited Jul 28 '11 at 6:38
answered Jul 28 '11 at 6:08
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HtmlString vs. MvcHtmlString
... exists in ASP.NET 4.
MvcHtmlString was a compatibility shim added to MVC 2 to support both .NET 3.5 and .NET 4. Now that MVC 3 is .NET 4 only, it's a fairly trivial subclass of HtmlString presumably for MVC 2->3 for source compatibility.
If you're ever going to drop back to MVC 2 it might make...
How to create directories recursively in ruby?
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Harmon WoodHarmon Wood
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JSP : JSTL's tag
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edited Mar 12 '14 at 13:39
Mdhar9e
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Get Unix Epoch Time in Swift
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162
You can simply use NSDate's timeIntervalSince1970 function.
let timeInterval = NSDate().timeIn...
Tar archiving that takes input from a list of files
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267
Yes:
tar -cvf allfiles.tar -T mylist.txt
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How do I create a directory from within Emacs?
...ET dir/to/create RET
to create directories dir/parent1/node and dir/parent2/node, type:
M-! mkdir -p dir/parent{1,2}/node RET
It assumes that Emacs's inferior shell is bash/zsh or other compatible shell.
or in a Dired mode
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It doesn't create nonexistent parent directories.
Example:
C-x d ...