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multiprocessing: sharing a large read-only object between processes?
...rce out to each concurrently running child.
When parent reaches the end, close the pipe. Child gets end of file and finishes normally.
The child parts are pleasant to write because each child simply reads sys.stdin.
The parent has a little bit of fancy footwork in spawning all the children and...
What is the most efficient way to create HTML elements using jQuery?
...rstrager
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Increasing (or decreasing) the memory available to R processes
...acity.
You may also set the amount of
available memory manually. Close R,
then right-click on your R program
icon (the icon on your desktop or in
your programs directory). Select
``Properties'', and then select the
``Shortcut'' tab. Look for the
``Target'' field and after the clo...
How can I shuffle the lines of a text file on the Unix command line or in a shell script?
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Community♦
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answered Jan 28 '10 at 10:51
JoeyJoey
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pg_config executable not found
...
answered Aug 20 '12 at 11:51
TilmanBaumannTilmanBaumann
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Add up a column of numbers at the Unix shell
...
– Dr. Jan-Philip Gehrcke
Apr 10 '13 at 11:04
7
To make this a bit shorter, you could use total+=$1 i...
Is gettimeofday() guaranteed to be of microsecond resolution?
...
– R.. GitHub STOP HELPING ICE
Jan 16 '11 at 23:02
2
From the Linux FAQ for lock_gettime (see David ...
Convert UTC datetime string to local datetime
..._zone = tz.tzlocal()
# utc = datetime.utcnow()
utc = datetime.strptime('2011-01-21 02:37:21', '%Y-%m-%d %H:%M:%S')
# Tell the datetime object that it's in UTC time zone since
# datetime objects are 'naive' by default
utc = utc.replace(tzinfo=from_zone)
# Convert time zone
central = utc.astimezon...
How to disable “Save workspace image?” prompt in R?
...
11 Answers
11
Active
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input() error - NameError: name '…' is not defined
...>>> input("Enter your name: ")
Enter your name: dummy
Traceback (most recent call last):
File "<input>", line 1, in <module>
File "<string>", line 1, in <module>
NameError: name 'dummy' is not defined
Security considerations with Python 2.7's input:
Since what...