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LINQ: When to use SingleOrDefault vs. FirstOrDefault() with filtering criteria
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When I ran a SingleOrDefault through LinqPad and VS, I never got SELECT TOP 2, with FirstOrDefault I was able to get SELECT TOP 1, but as far as I can tell you do not get SELECT TOP 2.
– Jamie R Rytlewski
Dec 22 '11 at 15:04
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What is the difference between 127.0.0.1 and localhost
...you still have to do an actual lookup of localhost somewhere.
If you use 127.0.0.1, then (intelligent) software will just turn that directly into an IP address and use it. Some implementations of gethostbyname will detect the dotted format (and presumably the equivalent IPv6 format) and not do a lo...
Java Timer vs ExecutorService?
I have code where I schedule a task using java.util.Timer . I was looking around and saw ExecutorService can do the same. So this question here, have you used Timer and ExecutorService to schedule tasks, what is the benefit of one using over another?
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What does Visual Studio mean by normalize inconsistent line endings?
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Ah, but what if you're just using VS to fix something that isn't for Windows? Quick fix on a Linux utility or something that's straight C/C++, and you don't want CRLFs added? Wait-now you want MS to read your mind and know which to use? <g> The VS team ...
Version vs build in Xcode
...not backwards.
– Dan Rosenstark
Feb 27 '15 at 0:39
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How do I do word Stemming or Lemmatization?
...izer wrongly lemmatize?
– alvas
Jun 27 '13 at 11:51
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What is the difference between is_a and instanceof?
...000 0.028343 sec +0.00%
is_a() 10000 0.043927 sec -54.98%
Test source is here.
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Collections.emptyList() vs. new instance
...d Jul 6 '16 at 6:36
Sergey FrolovSergey Frolov
8531111 silver badges2626 bronze badges
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MVC Vs n-tier architecture
... a good comparison of the two: http://allthingscs.blogspot.com/2011/03/mvc-vs-3-tier-pattern.html
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System.BadImageFormatException: Could not load file or assembly [duplicate]
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madd0madd0
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