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How do I change the background color with JavaScript?
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19 Answers
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Find most frequent value in SQL column
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183
SELECT `column`,
COUNT(`column`) AS `value_occurrence`
FROM `my_ta...
Why is @autoreleasepool still needed with ARC?
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216
ARC doesn't get rid of retains, releases and autoreleases, it just adds in the required ones fo...
Find rows that have the same value on a column in MySQL
...SELECT email,
count(*) AS c
FROM TABLE
GROUP BY email
HAVING c > 1
ORDER BY c DESC
If you want the full rows:
select * from table where email in (
select email from table
group by email having count(*) > 1
)
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Default value of 'boolean' and 'Boolean' in Java
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edited Jan 6 '15 at 22:39
Stephan
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an...
Which is the correct shorthand - “regex” or “regexp” [closed]
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13 Answers
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Convert a matrix to a 1 dimensional array
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10 Answers
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Differences between distribute, distutils, setuptools and distutils2?
...tly, distutils2 is an abandoned project. The latest release was in March 2012, and its Pypi home page has finally been updated to reflect its death.
Others:
There are other tools, if you are interested, read Project Summaries in the Python Packaging User Guide. I won't list them all, to not repea...
@import vs #import - iOS 7
...ature called Modules or "semantic import". There's more info in the WWDC 2013 videos for Session 205 and 404. It's kind of a better implementation of the pre-compiled headers. You can use modules with any of the system frameworks in iOS 7 and Mavericks. Modules are a packaging together of the framew...