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Bash foreach loop
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answered Nov 12 '10 at 8:35
Greg HewgillGreg Hewgill
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Find difference between timestamps in seconds in PostgreSQL
...r quick reply.
– Arun
Dec 26 '12 at 10:38
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How to compare times in Python?
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10
You can compare datetime.datetime objects directly
E.g:
>>> a
datetime.datetime(2009...
What is the difference between Spring's GA, RC and M2 releases?
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answered Jan 21 '10 at 7:12
Jon SkeetJon Skeet
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Is there a CSS not equals selector?
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answered Jul 28 '10 at 14:41
Tomas AschanTomas Aschan
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Convert unix time to readable date in pandas dataframe
...(1), int64(1)
In [23]: df.head()
Out[23]:
date price
0 1349720105 12.08
1 1349806505 12.35
2 1349892905 12.15
3 1349979305 12.19
4 1350065705 12.15
In [25]: df['date'] = pd.to_datetime(df['date'],unit='s')
In [26]: df.head()
Out[26]:
date price
0 2012-10-08 ...
Java String split removed empty values
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answered Jan 30 '13 at 10:44
jlordojlordo
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How does the socket API accept() function work?
...o clarify things:
Say we have a server at 192.168.1.1:80 and two clients, 10.0.0.1 and 10.0.0.2.
10.0.0.1 opens a connection on local port 1234 and connects to the server. Now the server has one socket identified as follows:
10.0.0.1:1234 - 192.168.1.1:80
Now 10.0.0.2 opens a connection on l...
Array initializing in Scala
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answered Oct 7 '10 at 11:11
Vasil RemeniukVasil Remeniuk
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How to convert a string to integer in C?
...ons in C99. For example you could say:
uintmax_t num = strtoumax(s, NULL, 10);
if (num == UINTMAX_MAX && errno == ERANGE)
/* Could not convert. */
Anyway, stay away from atoi:
The call atoi(str) shall be equivalent to:
(int) strtol(str, (char **)NULL, 10)
except that the ha...