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Using an RDBMS as event sourcing storage
...n consists basically of one table called "Commits" with a BLOB field "Payload". This is pretty much the same as in Ncqrs, only that it serializes the event's properties in binary format (which, for instance, adds encryption support).
Greg Young recommends a similar approach, as extensively documen...
How to use single storyboard uiviewcontroller for multiple subclass
... use the storyboard as a template for other views without having to create additional storyboards. Say these views will have exactly the same interface but with root view controller of class SpecificViewController1 and SpecificViewController2 which are subclasses of BasicViewController .
Thos...
How to sort a dataframe by multiple column(s)
...
You can use the order() function directly without resorting to add-on tools -- see this simpler answer which uses a trick right from the top of the example(order) code:
R> dd[with(dd, order(-z, b)), ]
b x y z
4 Low C 9 2
2 Med D 3 1
1 Hi A 8 1
3 Hi A 9 1
Edit some 2+ years la...
How does Java Garbage Collection work with Circular References?
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Holger
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answered Dec 15 '09 at 20:35
Bill the LizardBill the Li...
py2exe - generate single executable file
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Community♦
111 silver badge
answered Sep 22 '08 at 0:55
dF.dF.
64.2k2727 gold badges123123 silver bad...
Why doesn't Objective-C support private methods?
... benefit to duplicating the same functionality into the runtime. It would add a tremendous amount of complexity and overhead. And even with all of that complexity, it still wouldn't prevent all but the most casual developer from executing your supposedly "private" methods.
EDIT: One of the ass...
Using :before CSS pseudo element to add image to modal
...z-indexed above it's parent, and nicely positioned with JQuery. I want to add a caret image (^) to the top of the modal box and was looking at using the :before CSS pseudo selector to do this cleanly.
...
list every font a user's browser can display
...he user to choose a font.)
I'd prefer not to have to hardcode this list ahead of time or send it down from the server. (Intuitively, it seems like the browser should know what fonts it has and this should be exposed to javascript somehow.)
...
SAML: Why is the certificate within the Signature?
...at tech you're working with, but in .Net you can check it like this:
// load a new XML document
var assertion = new XmlDocument { PreserveWhitespace = true };
assertion.LoadXml("The SAML XML that you were sent");
// use a namespace manager to avoid the worst of xpaths
var ns = new XmlNamespaceMana...
Hand Coded GUI Versus Qt Designer GUI [closed]
I'm spending these holidays learning to write Qt applications. I was reading about Qt Designer just a few hours ago, which made me wonder : what do people writing real world applications in Qt use to design their GUIs? In fact, how do people design GUIs in general?
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