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Under what conditions is a JSESSIONID created?
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edited Sep 26 '16 at 17:58
Laurel
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a...
What is the difference between Raising Exceptions vs Throwing Exceptions in Ruby?
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I think http://hasno.info/ruby-gotchas-and-caveats has a decent explanation of the difference:...
Creating hard and soft links using PowerShell
Can PowerShell 1.0 create hard and soft links analogous to the Unix variety?
11 Answers
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Breaking/exit nested for in vb.net
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Unfortunately, there's no exit two levels of for statement, but there are a few workarounds to d...
Is there a jQuery unfocus method?
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edited May 13 '12 at 3:54
Alan W. Smith
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Why did my Git repo enter a detached HEAD state?
...is not the name of one of your branches will get you a detached HEAD. A SHA1 which represents the tip of a branch still gives a detached HEAD. Only a checkout of a local branch name avoids that mode.
See committing with a detached HEAD
When HEAD is detached, commits work like normal, except no ...
Store select query's output in one array in postgres
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There are two ways. One is to aggregate:
SELECT array_agg(column_name::TEXT)
FROM information...
What is the proper way to check if a string is empty in Perl?
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For string comparisons in Perl, use eq or ne:
if ($str eq "")
{
// ...
}
The == and != op...
Apache: “AuthType not set!” 500 Error
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183
Remove the line that says
Require all granted
it's only needed on Apache >=2.4
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What are the mechanics of short string optimization in libc++?
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The libc++ basic_string is designed to have a sizeof 3 words on all architectures, where sizeo...