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CSS background image to fit width, height should auto-scale in proportion
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10 Answers
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Active
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Docker how to change repository name or rename image?
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1085
docker image tag server:latest myname/server:latest
or
docker image tag d583c3ac45fd myname...
The difference between fork(), vfork(), exec() and clone()
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– Martina Ferrari
Mar 15 '16 at 3:04
4
It has to copy all the page tables, set all writable mem...
What do helper and helper_method do?
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answered Oct 22 '10 at 1:40
JeremyJeremy
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Pandas count(distinct) equivalent
...CODE.nunique()
Example:
In [2]: table
Out[2]:
CLIENTCODE YEARMONTH
0 1 201301
1 1 201301
2 2 201301
3 1 201302
4 2 201302
5 2 201302
6 3 201302
In [3]: table.groupby('YEARMONTH').CLIENTCODE.nun...
How can I represent an 'Enum' in Python?
...gt;>> Numbers = enum('ZERO', 'ONE', 'TWO')
>>> Numbers.ZERO
0
>>> Numbers.ONE
1
Support for converting the values back to names can be added this way:
def enum(*sequential, **named):
enums = dict(zip(sequential, range(len(sequential))), **named)
reverse = dict((val...
Deleting an object in java?
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answered Apr 22 '11 at 16:30
MByDMByD
126k2525 gold badges249249 silver badges260260 bronze badges
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Set the maximum character length of a UITextField
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1034
While the UITextField class has no max length property, it's relatively simple to get this fun...
How set the default repository
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answered Sep 27 '10 at 13:20
moswaldmoswald
10.5k44 gold badges4747 silver badges7373 bronze badges
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Encrypting & Decrypting a String in C# [duplicate]
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UPDATE 23/Dec/2015: Since this answer seems to be getting a lot of upvotes, I've updated it to fix silly bugs and to generally improve the code based upon comments and feedback. See the end of the post for a list of specific improvements.
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