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How can I enable auto complete support in Notepad++?
... input, if you find it difficult to remember function parameters and their ordering.
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PCH File in Xcode 6
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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What are the differences between Pandas and NumPy+SciPy in Python? [closed]
...el-paired data (in 1d aka dicts and 2d aka tables). Data alignment, join, etc all become possible due to this, but for people who don't grok that underlying difference it's not even clear what those mean (e.g., what is "data alignment" of two numpy arrays?).
– Brandyn
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Split list into smaller lists (split in half)
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If you don't care about the order...
def split(list):
return list[::2], list[1::2]
list[::2] gets every second element in the list starting from the 0th element.
list[1::2] gets every second element in the list starting from the 1st element.
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Delete duplicate rows from small table
... ROW_NUMBER() OVER (partition BY column1, column2, column3 ORDER BY id) AS rnum
FROM tablename) t
WHERE t.rnum > 1);
provided by Postgres wiki:
https://wiki.postgresql.org/wiki/Deleting_duplicates
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Regular expressions in C: examples?
... of other languages. The POSIX syntax is the syntax used by grep, sed, vi, etc.
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Execute stored procedure with an Output parameter?
...m trying to test. I am trying to test it through SQL Management Studio. In order to run this test I enter ...
14 Answers
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How to change color of Android ListView separator line?
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Very helpful comment about the order of operations. I just spent 2 hours trying to make it work. Nice design, Android.
– Nick Frolov
Jul 10 '14 at 9:52
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WHERE vs HAVING
...se clauses, but MySQL allows referencing SELECT level aliases in GROUP BY, ORDER BY and HAVING.
And are there any downsides instead of doing "WHERE 1" (writing the whole definition instead of a column name)
If your calculated expression does not contain any aggregates, putting it into the WHER...
Mapping many-to-many association table with extra column(s)
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As said before, with JPA, in order to have the chance to have extra columns, you need to use two OneToMany associations, instead of a single ManyToMany relationship.
You can also add a column with autogenerated values; this way, it can work as the prima...