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Which are more performant, CTE or temporary tables?
...e. Your question comes up second in my search engine if I'm looking up cte vs temporary tables so IMHO this answer needs to highlight the drawbacks of CTE's better. TL;DR of the linked answer: a CTE should never be used for performance.. I agree with that quote as I've experienced the downsides of C...
Function to Calculate Median in SQL Server
...uldn't use this function on a large table until I verified its performance vs. other solutions.
ORIGINAL 2009 POST IS BELOW:
There are lots of ways to do this, with dramatically varying performance. Here's one particularly well-optimized solution, from Medians, ROW_NUMBERs, and performance. This i...
Uppercase or lowercase doctype?
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Summation
View the W3's HTML vs. XHTML section
[Opinion] I wouldn't worry too much about satisfying XML compliance unless you are specifically trying to make considerations for it. For most client and JS-based server development, JSON has replaced XML.
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When NOT to use Cassandra?
...wer is that it lumps all NoSQL solutions together. See dataconomy.com/sql-vs-nosql-need-know for more info. In the NoSQL landscape the basic divisions are document, key-value, graph and big-table. They have different characteristics for different problems. A solution that is a good match for mon...
How different is Objective-C from C++? [closed]
...aid, Objective-C is much more dynamic in terms of how it thinks of objects vs. C++'s fairly static realm.
Objective-C, being in the Smalltalk lineage of object-oriented languages, has a concept of objects that is very similar to that of Java, Python, and other "standard", non-C++ object-oriented la...
How to use GNU Make on Windows?
...ommit with project files (and other generated files), and Git for Windows' vs/master branch is continuously re-generated using that target.
The idea is to allow building Git in Visual Studio, and to run individual tests using a Portable Git.
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Sometimes adding a WCF Service Reference generates an empty reference.cs
...eference made no difference. Cleaning the solution didn't help. Restarting VS2010 made no difference. Creating a new blank solution, starting a console project and adding a service reference to the live service exhibited exactly the same problem.
I didn't think it was due to conflicting types or an...
How to know if other threads have finished?
... I'm a little unclear on what you gain from this callback mechanism vs simply calling runner.join() and then whatever code you want after that, since you know the thread has finished. Is it just that you get to define that code as a property of the runnable, so you could have different things...
Why can't I define a default constructor for a struct in .NET?
...u'll have to be a bit more explicit about how this is implied by the value vs. reference type split I don't get it...
– Motti
Dec 2 '08 at 19:05
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What is token-based authentication?
... site recommends a newer article on the same topic: auth0.com/blog/cookies-vs-tokens-definitive-guide
– ASalazar
Aug 24 '16 at 22:27
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