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How to strip leading “./” in unix “find”?
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Bad, depending on a shell settings * may not evaluate to "hidden" files/directories -- those which begins with dot (.) Try to run this command in your home dir, then just "find -type f" and see the difference.
– Ilia K.
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best way to preserve numpy arrays on disk
....pkl.{}'.format(compression), 'w' ) as h5f:
h5f.create_dataset('data', data=data[key])
time_tot = time.time() - time_start
sizes[key][compression] = ( os.path.getsize( 'data.pkl.{}'.format(compression) ) * 10**(-6), time_tot)
os.remove( 'data.pkl.{...
How to print like printf in Python3?
...keyword which introduced a statement:
print "Hi"
In Python3, print is a function which may be invoked:
print ("Hi")
In both versions, % is an operator which requires a string on the left-hand side and a value or a tuple of values or a mapping object (like dict) on the right-hand side.
So, you...
Is there a math nCr function in python? [duplicate]
I'm looking to see if built in with the math library in python is the nCr (n Choose r) function:
2 Answers
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Stop pip from failing on single package when installing with requirements.txt
... editor after snippets, if snippets enabled
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Restore the state of std::cout after manipulating it
... that there's no magic here, that ios_flags_saver basically just saves and sets the flags like in @StefanKendall's answer.
– einpoklum
Feb 28 '16 at 13:10
15
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What is the difference between lower bound and tight bound?
With the reference of this answer , what is Theta (tight bound)?
8 Answers
8
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Writing a list to a file with Python
Is this the cleanest way to write a list to a file, since writelines() doesn't insert newline characters?
21 Answers
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Replace multiple strings with multiple other strings
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Specific Solution
You can use a function to replace each one.
var str = "I have a cat, a dog, and a goat.";
var mapObj = {
cat:"dog",
dog:"goat",
goat:"cat"
};
str = str.replace(/cat|dog|goat/gi, function(matched){
re...
How to flatten tree via LINQ?
... not add elements to the flattened list if the list is of IEnumerable<baseType>. You can solve this by calling the function like this: var res = tree.Flatten(node => node.Elements.OfType<DerivedType>)
– Frank Horemans
Jun 27 '18 at 7:53
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