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m>X m>Path: How to check if an attribute em>x m>ists?
Given the following m>X m>ML, how do I write an m>X m>Path query to pull nodes where the attribute foo em>x m>ists?:
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LINQ query to return a Dictionary
I have a collection of MyClass that I'd like to query using LINQ to get distinct values, and get back a Dictionary as the result, but I can't figure out how I can do it any simpler than I'm doing below. What would some cleaner code be that I can use to get the Dictionary as my result?
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PHP sprintf escaping %
... with another %:
$stringWithVariables = 'About to deduct 50%% of %s %s from your Top-Up account.';
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GROUP_CONCAT comma separator - MySQL
I have a query where I am using GROUP_CONCAT and a custom separator as my results may contain commas: '----'
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Avoiding memory leaks with Scalaz 7 zipWithIndem>x m>/group enumeratees
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This will come as little consolation for anyone who's stuck with the older iteratee API, but I recently verified that an equivalent test passes against the scalaz-stream API. This is a newer stream processing API that is intended to repl...
How can I tell if my server is serving GZipped content?
...ave a webapp on a NGinm>x m> server. I set gzip on in the conf file and now I'm trying to see if it works. YSlow says it's not, but 5 out of 6 websites that do the test say it is. How can I get a definite answer on this and why is there a difference in the results?
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What is the memory consumption of an object in Java?
...d, though primitives must behave as if they had the official sizes.
For em>x m>ample, the JVM or native compiler might decide to store a boolean[] in 64-bit long chunks like a BitSet. It does not have to tell you, so long as the program gives the same answers.
It might allocate some temporary O...
What are the differences between segment trees, interval trees, binary indem>x m>ed trees and range trees
What are differences between segment trees, interval trees, binary indem>x m>ed trees and range trees in terms of:
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Design by contract using assertions or em>x m>ceptions? [closed]
...t? The two most prominent ways to do these checks are by assert and by em>x m>ception .
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How to find which rspec test is taking so long
One (or a couple) of our tests are taking forever and we'd like to optimize them.
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