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How to convert linq results to HashSet or HashedSet

...or generic methods to do it for us. Now you could choose to name it ToSet and return ISet<T> - but I'd stick with ToHashSet and the concrete type. This is consistent with the standard LINQ operators (ToDictionary, ToList) and allows for future expansion (e.g. ToSortedSet). You may also want t...
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Best way to check for “empty or null value”

...red May 20 '14 at 18:47 Erwin BrandstetterErwin Brandstetter 439k9696 gold badges809809 silver badges969969 bronze badges ...
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How can I print the contents of a hash in Perl?

... @JonathanDay I was missing that detail and it was helpful! Thanks! – Sos Apr 3 '14 at 15:20 5 ...
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Test for non-zero length string in Bash: [ -n “$var” ] or [ “$var” ]

...s a more complete version that shows more differences between [ (aka test) and [[. The following table shows that whether a variable is quoted or not, whether you use single or double brackets and whether the variable contains only a space are the things that affect whether using a test with or wit...
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Remove rows with all or some NAs (missing values) in data.frame

... 1 2 3 2 but using complete.cases is quite a lot more clear, and faster. share | improve this answer | follow | ...
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Java switch statement multiple cases

... @YuryLitvinov do you want to expand why you think it's incorrect? – Bala R May 14 '12 at 13:14 1 ...
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Best way to store JSON in an HTML attribute?

...o run into them, then store the data in a <script>. Define an object and map element ids to property names in that object. What if the JSON contains special characters? (e.g. {test: '<"myString/>'}) Just follow the normal rules for including untrusted data in attribute values. Use ...
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How to reuse existing C# class definitions in TypeScript projects

... framework domain model already there. I want my two projects (client side and server side) totally separated as two teams will work on this... JSON and REST is used to communicate objects back and forth. ...
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How do I measure separate CPU core usage for a process?

...es shown by having that specific process run under a specific user account and use Type 'u' to limit to that user share | improve this answer | follow | ...
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Regex: match everything but specific pattern

... but a string starting with a specific pattern (specifically index.php and what follows, like index.php?id=2342343 ) 7...