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Bidirectional 1 to 1 Dictionary in C#
...uals anyway), and which can be searched using either key or value. Anyone know of one, or should I just implement it myself? I can't believe that I'm the first person to need this...
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Cleaner way to update nested structures
...ess,
set = (p: Person, addr: Address) => p.copy(address = addr))
Now, compose them to get a lens that changes zipcode in a person:
val personZipCodeLens = personAddressLens andThen addressZipCodeLens
Finally, use that lens to change raj:
val updatedRaj = personZipCodeLens.set(raj, pers...
Is a statically-typed full Lisp variant possible?
...s = CCons Cons Cons
| forall a. Atomic a => CAtom a
But now you come to the crux of the matter. What can you do with atoms in this kind of structure? What structure do they have in common that could be modeled with Atomic a? What level of type safety are you guaranteed with such a...
How to have a transparent ImageButton: Android
...the second one made the app to crash. Perhaps i did smth wrong but i dont know what.
– Yannis Dran
Jul 12 '13 at 16:02
5
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Populating a razor dropdownlist from a List in MVC
...s:
SelectListItem
SelectList Constructor (IEnumerable, String, String)
Now that the viewmodel is created the presentation logic is simplified
View:
@model UserRoleViewModel
@Html.LabelFor(m => m.SelectedUserRoleId)
@Html.DropDownListFor(m => m.SelectedUserRoleId, Model.UserRoles)
Refe...
Why is transposing a matrix of 512x512 much slower than transposing a matrix of 513x513?
... = A[i][j];
which is just horrible for a modern CPU. One solution is to know the details about your cache system and tweak the algorithm to avoid those problems. Works great as long as you know those details.. not especially portable.
Can we do better than that? Yes we can: A general approach to ...
MVVM: Tutorial from start to finish?
...sh. What I really want is a tutorial that doesn't assume any previous WPF knowledge.
22 Answers
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What are the relative strengths and weaknesses of Git, Mercurial, and Bazaar? [closed]
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Heya. I just want to you know that cscvs is still being used to run Launchpad code imports, and I had the Canonical version released when I worked there.
– ddaa
Oct 19 '08 at 21:41
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HTML5 Canvas Resize (Downscale) Image High Quality?
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fixed, i changed "good" to "best", is this ok now? :D. On the other hand if you want best possible resample - use imagemagick.
– ViliusL
Oct 7 '13 at 15:43
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How does deriving work in Haskell?
...Generic Classes, but it was rarely used, as it was somewhat weak.
That has now been taken out, and work is ongoing to integrate a new generic deriving mechanism as described in this paper: http://www.dreixel.net/research/pdf/gdmh.pdf
For more on this, see:
GHC wiki: http://hackage.haskell.org/tra...