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What's this =! operator? [duplicate]
...that follows it makes a vague kind of logical sense given what it actually does. I wouldn't be able to interpret that comment without the code, but it definitely seems to be in agreement.
– Jules
Jan 10 '14 at 5:42
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MongoDB: Combine data from multiple collections into one..how?
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FYI for those wanting to quickly grok what this does, here's what's in the users_comments collection after the first block of code gist.github.com/nolanamy/83d7fb6a9bf92482a1c4311ad9c78835
– Nolan Amy
Sep 27 '16 at 22:51
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Check to see if a string is serialized?
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Does this method have any reasonable impact on performance with bigger pieces of data?
– pie6k
Dec 18 '13 at 9:14
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What is the most efficient way to concatenate N arrays?
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The concat() method is used to join two or more arrays. It does not change the existing arrays, it only returns a copy of the joined arrays.
array1 = array1.concat(array2, array3, array4, ..., arrayN);
shar...
How to split a comma-separated value to columns
...se) together will perform awfully. Besides, this is a code-only answer and does not even solve the issue There are much better approaches around! For SQL-Server 2016+ look for STRING_SPLIT() (which does not carry the fragment's position, a huge fail!) or the really fast JSON-hack. For older version ...
Detect IE version (prior to v9) in JavaScript
...pt solution, I believe that the answer by @Tim Down below is better, as it doesn't involve changing the existing HTML, plus it's not using jQuery: stackoverflow.com/a/10965203/134120
– AsGoodAsItGets
Jan 13 '15 at 10:53
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C# Object Pooling Pattern implementation
Does anyone have a good resource on implementing a shared object pool strategy for a limited resource in vein of Sql connection pooling? (ie would be implemented fully that it is thread safe).
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Swift and mutating struct
...y, it will outperform refcounted classes.
Update
As @Joseph claimed this doesn't provide why, I am adding a little more.
Structs have two kind of methods. plain and mutating methods. Plain method implies immutable (or non-mutating). This separation exists only to support immutable semantics. An o...
How do I use DateTime.TryParse with a Nullable?
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@Myster: Well in neither case does it follow the exact existing convention - those used to just Parse would expect it to return DateTime and throw an exception on failure, right? But yes, you can do whatever you want... and in Noda Time, I have named the ...
Get a list of all threads currently running in Java
...have been one year late. If the OP still frequents SO, which he apparently does, he'd be well advised to un-accept my answer and rather accept yours.
– Frerich Raabe
Oct 23 '12 at 21:16
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