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Case objects vs Enumerations in Scala
...ons are a bit clumsy in Scala and have the feel of an awkward add-on, so I now tend to use case objects. A case object is more flexible than an enum:
sealed trait Currency { def name: String }
case object EUR extends Currency { val name = "EUR" } //etc.
case class UnknownCurrency(name: String) exte...
What's the cause of this FatalExecutionEngineError in .NET 4.5 beta? [closed]
...compiler changed so that it did not emit a static constructor for string, knowing that String.Empty would be assigned from the unmanaged side. This change appears to have been made for .NET 4.5.
It appears that the EE does not assign String.Empty soon enough along some optimization paths. The ch...
What is __gxx_personality_v0 for?
... tell the compiler that the code was C++ (for example- missing extension). Now it seems that compiling C++ code with gcc misses inclusion of come libraries. Apart from missing some libraries, are there some other "side-effects" of compiling my file.cpp with gcc instead of g++?
–...
How to delete an object by id with entity framework
...inactive for 2 years
ctx.Users.Where(x => x.LastLoginDate < DateTime.Now.AddYears(-2))
.Delete();
It is also useful for bulk deletes.
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Make a div fill up the remaining width
...l - but only an overflow: auto; (see note 1).
The great advantage is that now you can specify a max-width and a min-width to your left & right elements. Which is fantastic for fluid layouts.. hence responsive layout :-)
note 1: versus Leigh's answer where you need to add the margin-left & ...
How do I get bash completion to work with aliases?
... this used to work great until something changed in git_completion.bash... Now it works with the full command but not with the alias.
– Michael Smith
Jan 24 '12 at 3:21
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/bin/sh: pushd: not found
...y my PS1 is (\u) \h:\w> but I just stripped it down to a generic string now for the answer. The prompt in DOS is also ending with > by default ($P$G IIRC), and I like that.
– hlovdal
Mar 4 '11 at 12:28
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UIRefreshControl without UITableViewController
... split second. Anyone else experience this or have a fix for it? (yup, I know this is unsupported in the first place!)
– Tim
Nov 21 '12 at 3:58
6
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Adding Core Data to existing iPhone project
...etchedResultsController, managedObjectContext;
After all of that you can now use this managedObjectContext to run all the usual fetchRequests needed for CoreData goodness! Enjoy
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How to keep the console window open in Visual C++?
I'm starting out in Visual C++ and I'd like to know how to keep the console window.
22 Answers
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