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How to chain scope queries with OR instead of AND?
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edited May 9 '13 at 18:41
maerics
126k3434 gold badges234234 silver badges268268 bronze badges
answer...
Is there a read-only generic dictionary available in .NET?
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edited Aug 2 '16 at 9:34
Peter Mortensen
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How to toggle a value in Python
... use a conditional expression:
>>> A = [1,2,3]
>>> B = [4,5,6]
>>> x = A
>>> x = B if x == A else A
>>> x
[4, 5, 6]
>>> x = B if x == A else A
>>> x
[1, 2, 3]
>>> x = B if x == A else A
>>> x
[4, 5, 6]
Solution using...
What do the numbers in a version typically represent (i.e. v1.9.0.1)?
...(if used)—that's why you see the .NET framework using something like 2.0.4.2709
You won't find a lot of apps going down to four levels, 3 is usually sufficient.
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Using LINQ to concatenate strings
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534
This answer shows usage of LINQ (Aggregate) as requested in the question and is not intended for...
How to load db:seed data into test database automatically?
...m attempting to use the new standard way of loading seed data in Rails 2.3.4+, the db:seed rake task.
8 Answers
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Maximum size of an Array in Javascript
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154
The maximum length until "it gets sluggish" is totally dependent on your target machine and your...
How to select unique records by SQL
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104
With the distinct keyword with single and multiple column names, you get distinct records:
SELE...
Software keyboard resizes background image on Android
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edited Apr 4 '16 at 11:15
Basheer AL-MOMANI
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Repairing Postgresql after upgrading to OSX 10.7 Lion
...is on the top
– Greg
Aug 5 '11 at 0:47
153
Also, note that if you installed the pg gem BEFORE fix...