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LINQ - Left Join, Group By, and Count
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.Count() will generate COUNT(*) which will count all the rows in that group, by the way.
– Mehrdad Afshari
Mar 29 '09 at 22:47
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Can I convert long to int?
...ew Random() uses Environment.TickCount under the hood; no need to seed manually with clock ticks.
– Mehrdad Afshari
Oct 8 '11 at 22:51
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How to add /usr/local/bin in $PATH on Mac
...se it's on the right hand side of an assignment, but in general, and especially on Macs with their tradition of spacy pathnames, expansions like $PATH should be double-quoted as "$PATH".
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Lock Escalation - What's happening here?
... to take fewer, larger locks (e.g. entire table) instead of locking many smaller things (e.g. row locks).
But this can be problematic when you have a huge table, because taking a lock on the entire table may lock out other queries for a long time. That's the tradeoff: many small-granularity locks...
OS specific instructions in CMAKE: How to?
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Ah, found this. It mentions UNIX, WIN32, and presumably all their "peers": cmake.org/Wiki/CMake_Checking_Platform
– rchilton1980
Nov 29 '17 at 17:35
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Which iomanip manipulators are 'sticky'?
... the comments below:
By Martin:
@Chareles: Then by this requirement all manipulators are sticky. Except setw which seems to be reset after use.
By Charles:
Exactly! and the only reason that setw appears to behave differently is because there are requirements on formatted output operat...
How can I get the executing assembly version?
...orms application, you can always access via application if looking specifically for product version.
Application.ProductVersion
Using GetExecutingAssembly for an assembly reference is not always an option. As such, I personally find it useful to create a static helper class in projects where I ma...
Why are C# 3.0 object initializer constructor parentheses optional?
It seems that the C# 3.0 object initializer syntax allows one to exclude the open/close pair of parentheses in the constructor when there is a parameterless constructor existing. Example:
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Why and How to avoid Event Handler memory leaks?
...andler and the possible leak. However, in my experience this is rarely actually a problem - because typically I find that the publisher and subscriber have roughly equal lifetimes anyway.
It is a possible cause... but in my experience it's rather over-hyped. Your mileage may vary, of course... you ...
How can I discard remote changes and mark a file as “resolved”?
...ges causing conflicts. Is there a command I can use to in effect say "mark all conflicts as resolved, use local"?
2 Answers...