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Why can Java Collections not directly store Primitives types?
...efficient access would require keeping both arrays sorted based on the key order to allow binary searching, which in turn would make insertion and deletion inefficient unless the insertion/deletion is patterned such that inserted items are likely to end up where a previously deleted item was and/or ...
“Variable” variables in Javascript?
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When should I use a struct rather than a class in C#?
...meter outside of the Dictionary class. Further investigation shows that in order to satisfy implementation of IEnumerable, Dictionary uses the Enumerator struct which it copies every time an enumerator is requested ...makes sense.
Internal to the Dictionary class. Enumerator is public because Dictio...
How can I exclude one word with grep?
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You should reverse the order to get highlighting on word1.
– Matthew Read
Jun 16 '15 at 20:45
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What is the C runtime library?
...y from the rest). That big file is typically something on the same general order as a zip file, but without any compression, so it's basically just some little files collected together and stored together into one bigger file. The archive will usually contain at least some indexing to make it relati...
How do I discover memory usage of my application in Android?
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They're likely in the same order as the input array.
– taer
Aug 16 '10 at 17:03
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What is the difference between ExecuteScalar, ExecuteReader and ExecuteNonQuery?
...f these, you want to know some specific information about how they work in order to use them most effectively. What I've outlined here are some good guidelines.
– Brendan Enrick
May 14 '13 at 19:21
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How do I programmatically get the GUID of an application in .net2.0
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Can regular expressions be used to match nested patterns? [duplicate]
... theory is concerned. In practice many implementations have some trick in order to allow you to perform recursive "regular expressions". E.g. see the chapter "Recursive patterns" in php.net/manual/en/regexp.reference.php
– daremon
Sep 25 '08 at 15:26
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COALESCE Function in TSQL
...type, they get implicitly cast to an appropriate data-type using data-type order of precedence.)
It's like ISNULL() but for multiple parameters, rather than just two.
It's also ANSI-SQL, where-as ISNULL() isn't.
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