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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
34.1k66 gold badges5050 silver badges7272 bronze badges
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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
19.7k55 gold badges6666 silver badges8181 bronze badges
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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...
Is == in PHP a case-sensitive string comparison?
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101
Yes, == is case sensitive.
You can use strcasecmp for case insensitive comparison
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Display number with leading zeros
... documented
– theta
Nov 5 '12 at 18:10
1
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What is a Memory Heap?
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answered Feb 22 '10 at 4:19
LeopardSkinPillBoxHatLeopardSkinPillBoxHat
26.2k1414 gold badges6969 silver badges107107 bronze badges
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Why is JavaScript called JavaScript, since it has nothing to do with Java? [closed]
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10 Answers
10
Active
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.NET JIT potential error?
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00000013 mov ecx,ebx
00000015 call dword ptr ds:[00170210h] ; first unrolled call
0000001b push edi ; WRONG! does not increment oVec.y
0000001c push esi
0000001d mov ecx,ebx
0000001f call dword ptr ds:[0017021...