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Using git repository as a database backend
... making "sparse checkout" instead of full-blown repo clone per active user doesn't help a lot. It might save ~10x of disc space usage, but at expense of much higher CPU/disc load on history-involving operations, which kind of kills the purpose.
"Workers pool" approach: instead of doing full-blown cl...
Best way to specify whitespace in a String.Split operation
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@RossPresser: Since String.Split does not provide any mechanism for keeping track of the characters used to split the string, your observation is not relevant: one cannot achieve what you seek using String.Split, so that requires a different Q&A.
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Multi-Line Comments in Ruby?
...tes
a String instance, but I know one guy
with a Smalltalk background, who
does this."
puts "Hello world!"
##
# most
# people
# do
# this
__END__
But all forgot there is another option.
Only at the end of a file, of course.
This is how it looks (via screenshot) - otherwise it's hard to inter...
How do I convert this list of dictionaries to a csv file?
...er.writeheader()
dict_writer.writerows(toCSV)
EDIT: My prior solution doesn't handle the order. As noted by Wilduck, DictWriter is more appropriate here.
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string.Join on a List or other type
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The best way is to upgrade to .NET 4.0 where there is an overload that does what you want:
String.Join<T>(String, IEnumerable<T>)
If you can't upgrade, you can achieve the same effect using Select and ToArray.
return string.Join(",", a.Select(x => x.ToString()).ToArray())...
How to set a default value for an existing column
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+1 for specifying a constraint name, so SQL Server doesn't create a random one.
– HardCode
Jul 22 '11 at 15:25
38
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What is the canonical way to trim a string in Ruby without creating a new string?
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Ruby 1.9 has tap, which does exactly what you want: @title.tap{|x| x.strip!}
– timkay
Jun 6 '11 at 15:23
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Can you make valid Makefiles without tab characters?
...rets: the poor kid from Kansas is walking point in front of John Wayne and doesn’t see the trip wire. After all, there are no trip wires to watch out for in Kansas corn fields. WHAM!
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impr...
onclick open window and specific size
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Although I do ask, what does this add to all the already given answers?
– EWit
Oct 6 '14 at 15:24
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How to play a sound in C#, .NET
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@Ali... stackoverflow.com/questions/2361857/what-does-means-in-c-sharp "It means interpret the following string as literal. Meaning, the \ in the string will actually be a "\" in the output, rather than having to put "\\" to mean the literal character"
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