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What are the main performance differences between varchar and nvarchar SQL Server data types?
...er 2005 .
I see a couple of schools of thought on the issue of varchar vs nvarchar :
14 Answers
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OS X Bash, 'watch' command
...n't think it will. It doesn't for me. This has nothing to do with Ubuntu vs OSX or Linux vs Unix, it's the behaviour of bash itself.
– ghoti
Aug 19 '13 at 20:10
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Which is faster: Stack allocation or Heap allocation
... comes with a slight added complexity and its own headaches.
Also, stack vs. heap is not only a performance consideration; it also tells you a lot about the expected lifetime of objects.
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The request was aborted: Could not create SSL/TLS secure channel
... I am not sure if it is related, but this post gave me the idea to run VS as admin when making this call from VS and that fixed the issue for me.
– PFranchise
Aug 16 '13 at 14:42
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Where to use EJB 3.1 and CDI?
...s not true (yet). So definitely don't get into the habit of thinking "EJB vs CDI" as that logic really translates to "EJB+CDI vs CDI", which is an odd equation.
In future versions of Java EE we'll be continuing to align them. What aligning means is allowing people to do what they already can do, ...
How to truncate milliseconds off of a .NET DateTime
...is between 50% and about 100% depending on the runtime; net 4.7.2: 0.35µs vs 0.62 µs and core 3.1: 0.18 µs vs 0.12 µs that's micro-seconds (10^-6 seconds)
– juwens
Feb 3 at 15:55
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Using column alias in WHERE clause of MySQL query produces an error
...ing HAVING instead may do the work. Make sure to give a read at this WHERE vs HAVING though.
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DistutilsOptionError: must supply either home or prefix/exec-prefix — not both
... say solution; perhaps it's just another motivation to meticulously use venvs...
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What is the rationale behind having companion objects in Scala?
... Int) = {
new AlternativeThing(i)
}
}
// somewhere else you can
val vs = AbstractClass("asdf") // gives you the RealThing wrapped over string
val vi = AbstractClass(123) // gives you AlternativeThing wrapped over int
I wouldn't call the object/base class AbstractXxxxx because it doesn't l...
How to split a delimited string into an array in awk?
...etter than '\|', in some cases, especially as some variant of regexp (perl vs grep vs .. others?) can have "|" interepreted literally and "\|" seen as regex separator, instead of the opposite... ymmv
– Olivier Dulac
Dec 5 '19 at 9:16
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