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MySql - Way to update portion of a string?
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4 Answers
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Active
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Determine if ActiveRecord Object is New
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374
An ActiveRecord object lifecycle:
1.new record
item = Item.new
item.new_record? #=> true
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textarea's rows, and cols attribute in CSS
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edited Oct 10 '12 at 14:16
answered Jan 9 '10 at 19:04
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How do I check the operating system in Python?
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edited Jan 3 at 20:40
Laurent LAPORTE
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How do I get python's pprint to return a string instead of printing?
...nnis", "last": "Richie"},
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>>> pprint.pformat(people, indent=4)
"[ { 'first': 'Brian', 'last': 'Kernighan'},\n { 'first': 'Dennis', 'last': 'Richie'}]"
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Authenticating in PHP using LDAP through Active Directory
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edited Jan 8 '14 at 21:33
answered Oct 5 '08 at 14:10
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Simple (I think) Horizontal Line in WPF?
... brilliant solution and one tag!
– user755404
Jan 21 '13 at 11:50
7
I don't understand...
Python list iterator behavior and next(iterator)
...10)))
>>> for i in a:
... print(i)
... next(a)
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0
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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...
Reformat XML in Visual Studio 2010
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answered Oct 13 '10 at 14:33
Julien HoarauJulien Hoarau
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Android - Center TextView Horizontally in LinearLayout
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answered Oct 4 '11 at 17:54
Dan SDan S
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