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How to check if PHP array is associative or sequential?
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11 revs, 9 users 32%Mark Amery
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PHP PDO returning single row
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toesslab
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answered Mar 28 '11 at 8:56
mjspiermjspier
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AWS S3 copy files and folders between two buckets
I have been on the lookout for a tool to help me copy content of an AWS S3 bucket into a second AWS S3 bucket without downloading the content first to the local file system.
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How can I find all of the distinct file extensions in a folder hierarchy?
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360
Try this (not sure if it's the best way, but it works):
find . -type f | perl -ne 'print $1 i...
How to read from stdin line by line in Node
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answered Nov 20 '13 at 4:02
levilevi
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What do I use for a max-heap implementation in Python?
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13 Answers
13
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`static` keyword inside function?
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edited Feb 13 '19 at 5:43
rphv
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ans...
Java rounding up to an int using Math.ceil
Why does it still return 4? 157/32 = 4.90625 , I need to round up, I've looked around and this seems to be the right method.
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Parsing a comma-delimited std::string [duplicate]
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153
Input one number at a time, and check whether the following character is ,. If so, discard it.
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How to replace NaN values by Zeroes in a column of a Pandas Dataframe?
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In [7]: df
Out[7]:
0 1
0 NaN NaN
1 -0.494375 0.570994
2 NaN NaN
3 1.876360 -0.229738
4 NaN NaN
In [8]: df.fillna(0)
Out[8]:
0 1
0 0.000000 0.000000
1 -0.494375 0.570994
2 0.000000 0.000000
3 1.876360 -0.229738
4 0...