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Python list iterator behavior and next(iterator)
...t;>> for i in a:
... print(i)
... next(a)
...
0
1
2
3
4
5
6
7
8
9
So 0 is the output of print(i), 1 the return value from next(), echoed by the interactive interpreter, etc. There are just 5 iterations, each iteration resulting in 2 lines being written to the terminal.
If you assign ...
How to randomly sort (scramble) an array in Ruby?
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Tim Cooper
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answered Nov 29 '09 at 18:49
Ron GejmanRon...
Best way to generate random file names in Python
...locals~1\\temp\\tmptecp3i'
In [7]: tf = tempfile.NamedTemporaryFile()
In [8]: tf.name
Out[8]: 'c:\\blabla\\locals~1\\temp\\tmpr8vvme'
Once you have the unique filename it can be used like any regular file. Note: By default the file will be deleted when it is
closed. However, if the delete paramet...
Java 8 Stream and operation on arrays
I have just discovered the new Java 8 stream capabilities. Coming from Python, I was wondering if there was now a neat way to do operations on arrays like summing, multiplying two arrays in a "one line pythonic" way ?
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How can I change a file's encoding with vim?
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From the doc:
:write ++enc=utf-8 russian.txt
So you should be able to change the encoding as part of the write command.
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Write to UTF-8 file in Python
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I believe the problem is that codecs.BOM_UTF8 is a byte string, not a Unicode string. I suspect the file handler is trying to guess what you really mean based on "I'm meant to be writing Unicode as UTF-8-encoded text, but you've given me a byte string!"
Try writing th...
in_array multiple values
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Mark ElliotMark Elliot
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What is the ideal data type to use when storing latitude / longitude in a MySQL database?
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edited Mar 29 '19 at 18:17
answered Oct 1 '08 at 19:21
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Add object to ArrayList at specified index
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edited Sep 12 '11 at 8:15
answered Sep 12 '11 at 8:09
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