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Multiple Indexes vs Multi-Column Indexes
...ct that with Multi-Column indexing the first index column is always usable for searching and when you search only by 'state' it is efficient but yet not as efficient as Single-Column index on 'state'
I guess the answer you are looking for is that it depends on your where clauses of your frequently ...
How to add a vertical Separator?
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I've always implemented a RenderTransform. Neat shortcut to remember :)
– Ashley Grenon
Sep 19 '16 at 13:54
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Limit a stream by a predicate
...ible with a Java 8 Stream, but it can't necessarily be done efficiently -- for example, you can't necessarily parallelize such an operation, as you have to look at elements in order.
The API doesn't provide an easy way to do it, but what's probably the simplest way is to take Stream.iterator(), wra...
How to add a custom HTTP header to every WCF call?
...time they're calling service methods (because that identifier is important for what the called method should do). I thought it is a good idea to somehow put this identifier to the WCF header information.
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Remove characters from C# string
How might I remove characters from a string? For example: "My name @is ,Wan.;'; Wan" .
21 Answers
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GPL and LGPL open source licensing restrictions [closed]
... the usage permissions of open source. I read somewhere that GPL or LGPL enforces that software that uses GPL software must also be released open-source. I want to create an application that uses some open-source image recognition library. Can I sell this application or does it have to be open sourc...
How to use HTML Agility pack
...he .NET framework. While HtmlEntity.DeEntitize() is another useful method for processing html entities correctly. (thanks Matthew)
HtmlDocument and HtmlNode are the classes you'll use most. Similar to an XML parser, it provides the selectSingleNode and selectNodes methods that accept XPath expr...
Git push existing repo to a new and different remote repo server?
...e the steps to initially copy that over?
Within github there is this nice "fork" button, but I can't use this for obvious reasons.
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Best way to convert string to bytes in Python 3?
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If you look at the docs for bytes, it points you to bytearray:
bytearray([source[, encoding[, errors]]])
Return a new array of bytes. The bytearray type is a mutable sequence of integers in the range 0 <= x < 256. It has most of the usual met...
Remove insignificant trailing zeros from a number?
...code to strip the zeros but Daniel's solution seems to work. It even works for Strings such as "1.2345000". ("1.2345000" * 1).toString(); // becomes 1.2345
– Steven
Aug 31 '10 at 21:18
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