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What's Up with Logging in Java? [closed]
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edited May 23 '17 at 11:47
Community♦
111 silver badge
answered Dec 10 '08 at 1:50
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ggplot2 keep unused levels barplot
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answered Apr 2 '14 at 20:23
JarretinhaJarretinha
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Can you add new statements to Python's syntax?
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13 Answers
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Format numbers to strings in Python
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Starting with Python 3.6, formatting in Python can be done using formatted string literals or f-strings:
hours, minutes, seconds = 6, 56, 33
f'{hours:02}:{minutes:02}:{seconds:02} {"pm" if hours > 12 else "am"}'
or the str.format function s...
Eager load polymorphic
Using Rails 3.2, what's wrong with this code?
4 Answers
4
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How can I use vim to convert my file to utf8?
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edited Apr 14 '14 at 23:23
answered Feb 16 '12 at 11:14
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Advantages of using prototype, vs defining methods straight in the constructor? [duplicate]
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3 Answers
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Regex group capture in R with multiple capture-groups
... in the match (and one for the whole match):
> s = c("(sometext :: 0.1231313213)", "(moretext :: 0.111222)")
> str_match(s, "\\((.*?) :: (0\\.[0-9]+)\\)")
[,1] [,2] [,3]
[1,] "(sometext :: 0.1231313213)" "sometext" "0.1231313213"
[2,] "(moretext ::...
SQL Server SELECT into existing table
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INSERT INTO dbo.TABLETWO
SELECT col1, col2
FROM dbo.TABLEONE
WHERE col3 LIKE @search_key
This assumes there's only two columns in dbo.TABLETWO - you need to specify the columns otherwise:
INSERT INTO dbo.TABLETWO
(col1, col2)
SELECT col1, col2
FROM dbo.TABLEONE
WHERE col3 LIKE @search_k...
Mapping composite keys using EF code first
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edited May 17 '18 at 18:53
answered Nov 5 '13 at 15:44
Cor...