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Pandas DataFrame column to list [duplicate]
I am pulling a subset of data from a column based on conditions in another column being met.
4 Answers
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How to use '-prune' option of 'find' in sh?
I don't quite understand the example given from the man find , can anyone give me some examples and explanations? Can I combine regular expression in it?
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How can I create a correlation matrix in R?
I have 92 set of data of same type.
5 Answers
5
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Why does sizeof(x++) not increment x?
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From the C99 Standard (the emphasis is mine)
6.5.3.4/2
The sizeof operator yields the size (in bytes) of its operand, which may be an expression or the parenthesized name of a type. The size is determined from the ty...
Why doesn't ruby support method overloading?
Instead of supporting method overloading Ruby overwrites existing methods. Can anyone explain why the language was designed this way?
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C library function to perform sort
Is there any library function available in C standard library to do sort?
7 Answers
7...
How do I display a text file content in CMD?
I want to display the content of a text file in a CMD window. In addition, I want to see the new lines that added to file, like tail -f command in Unix.
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Learning Python from Ruby; Differences and Similarities
...esque numbers (0, 0.0, 0j (complex number)) and empty collections ([], {}, set(), the empty string "", etc.) are considered falsy, everything else is considered truthy.
For side effects, (for-)loop explicitly. For generating a new bunch of stuff without side-effects, use list comprehensions (or thei...
Best algorithm for detecting cycles in a directed graph [closed]
...edge[0]].append(edge[1])
return adj
def dfs(G):
discovered = set()
finished = set()
for u in G.adj:
if u not in discovered and u not in finished:
discovered, finished = dfs_visit(G, u, discovered, finished)
def dfs_visit(G, u, discovered, finished):
d...
git clone from another directory
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