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Why isn't SQL ANSI-92 standard better adopted over ANSI-89?
...pproved, it's about time people start using it! And all brands of SQL database now support it, so there's no reason to continue to use the nonstandard (+) Oracle syntax or *= Microsoft/Sybase syntax.
As for why it's so hard to break the developer community of the SQL-89 habit, I can only assume th...
What are the benefits of using C# vs F# or F# vs C#? [closed]
...ries.
I consider interop to also include if you have a large existing codebase. It might not make sense to just start writing parts in F#.
Design tools. F# doesn't have any. Does not mean it couldn't have any, but just right now you can't whip up a WinForms app with F# codebehind. Even where it is...
Is there a Java equivalent to C#'s 'yield' keyword?
... above:
bytecode manipulation that's not that easy while porting;
thread-based yield that obviously has resource costs.
However, there is another, the third and probably the most natural, way of implementing the yield generator in Java that is the closest implementation to what C# 2.0+ compilers...
Rails: How does the respond_to block work?
...is (using JS-like pseudocode):
// get an instance to a responder from the base class
var format = get_responder()
// register html to render in the default way
// (by way of the views and conventions)
format.register('html')
// register json as well. the argument to .json is the second
// argumen...
How to get users to read error messages?
...e able to give you a more coherent explanation instead of 'Error 1304, database object lost!', instead they may be able to say 'I clicked on this so and so, then somebody pulled the network cable of the machine accidentally', this will clue you in on having to deal with it and may modify the error t...
Copy rows from one Datatable to another DataTable?
...ly iterating through each, unlike all of the foreach loop, .ForEach method based answers.
– David Burg
Aug 30 '18 at 22:36
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RESTful Authentication via Spring
Problem:
We have a Spring MVC-based RESTful API which contains sensitive information. The API should be secured, however sending the user's credentials (user/pass combo) with each request is not desirable. Per REST guidelines (and internal business requirements), the server must remain stateless. ...
Find region from within an EC2 instance
...2_AVAIL_ZONE\" | sed 's/[a-z]$//'`"
Hope this helps.
EDIT: Improved sed based on comments
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Scala Programming for Android
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There is also an plugin for the Scala-based builder sbt: sbt-android-plugin.
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Disable Automatic Reference Counting for Some Files
... be disabled in HEADER files. Clang will NOT compile the interface/header based upon the compilation of it's implementation/method file. Therefore, Header files must be compatible with both ARC and non-ARC in a mixed compilation. I view this as a bug in the compiler.
– carmi...