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What is Normalisation (or Normalization)?
...ll is that it is tricky to update, tricky to query against, and you cannot apply indexes, constraints and so on.
(2) Having redundant non-key data (ie. data repeated unnecessarily in several rows). Example:
UserId | UserName | Car
-----------------------
1 | John | Toyota
2 | Sue ...
What does status=canceled for a resource mean in Chrome Developer Tools?
...he source to find all the places where requests could get cancelled, and slapped breakpoints on all of them to debug. From memory, the only places where Chrome will cancel a request:
The DOM element that caused the request to be made got deleted (i.e. an IMG is being loaded, but before the load ha...
Best Practice for Exception Handling in a Windows Forms Application?
I'm currently in the process of writing my first Windows Forms application. I've read a few C# books now so I've got a relatively good understanding of what language features C# has to deal with exceptions. They're all quite theoretical however so what I haven't got yet is a feel for how to translat...
Understanding implicit in Scala
...: String)(implicit p: Prefixer) = p.prefix + s
// then probably in your application
implicit val myImplicitPrefixer = new Prefixer("***")
addPrefix("abc") // returns "***abc"
Implicit conversions
When the compiler finds an expression of the wrong type for the context, it will look for an impl...
What are the differences between delegates and events?
...esent ... well, events. They are intended to alert someone when something happens and yes, they adhere to a delegate definition but they're not the same thing.
Even if they were exactly the same thing (syntactically and in the IL code) there will still remain the semantical difference. In general I...
When you exit a C application, is the malloc-ed memory automatically freed?
...Not freeing resources crosses it. The YAGNI principle was also meant to be applied to features, not code that makes the program work correctly. (And not freeing memory is a bug).
– Yacoby
Feb 6 '10 at 15:53
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Delete multiple records using REST
...will know how to handle - the same counter argument that is raised against approach #2.
– LB2
Dec 2 '16 at 16:24
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Using ThreadPool.QueueUserWorkItem in ASP.NET in a high traffic scenario
...pletely!
Most of the time I see or hear about multi-threaded code being inappropriately used in ASP.NET, it's not for queuing CPU-intensive work. It's for queuing I/O-bound work. And if you want to do I/O work, then you should be using an I/O thread (I/O Completion Port).
Specifically, you shoul...
Why use Ruby instead of Smalltalk? [closed]
...to facilitate integration. Smalltalk never really gained a body of hybrid application support in the way that Python and Ruby have, so the concept of 'smalltalk as embedded scripting language' never caught on.As an aside, Java was not the easiest thing to interface with other code bases (JNI is fai...
What are the main disadvantages of Java Server Faces 2.0?
...ver Faces 2.0 which looked truly impressive, even though I am currently a happy ASP.NET MVC / jQuery developer. What I liked most about JSF was the huge amount of AJAX-Enabled UI components which seem to make development much faster than with ASP.NET MVC, especially on AJAX-heavy sites. Integration ...