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Is .NET/Mono or Java the better choice for cross-platform development? [closed]
...orms than Mono. Also, Mono is starting to see some much improved tooling (Xamarin), and Microsoft seems to have a much more cross-platform kind of attitude and willingness to work with partners to make them complimentary, rather than competitive (for example, Mono will be a pretty important part of...
What is the Swift equivalent of respondsToSelector?
.... This allows you to call a method on an object if and only if the object exists (not nil) and the method is implemented.
In the case where you still need respondsToSelector:, it is still there as part of the NSObject protocol.
If you are calling respondsToSelector: on an Obj-C type in Swift, then...
Unloading classes in java?
... class for every JAR file.
And create a new, MultiClassloader class that extends Classloader. This class internally would have an array (or List) of JarClassloaders, and in the defineClass() method would iterate through all the internal classloaders until a definition can be found, or a NoClassDef...
How to write LaTeX in IPython Notebook?
How can I display LaTeX code in a IPython Notebook?
13 Answers
13
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Formatting floats without trailing zeros
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Me, I'd do ('%f' % x).rstrip('0').rstrip('.') -- guarantees fixed-point formatting rather than scientific notation, etc etc. Yeah, not as slick and elegant as %g, but, it works (and I don't know how to force %g to never use scientific notation...
The ViewData item that has the key 'MY KEY' is of type 'System.String' but must be of type 'IEnumera
...b.Basetypes.Select(
b => new SelectListItem { Value = b.basetype, Text = b.basetype });
ViewData["basetype"] = basetypes;
before the return View(meal) in the [HttpPost] method.
exactly this will solve your problem:
[HttpPost]
public ActionResult Create(Meal meal)
{
if (ModelState.IsVa...
How to pass anonymous types as parameters?
...an I pass anonymous types as parameters to other functions? Consider this example:
10 Answers
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How to run a shell script at startup
On an Amazon S3 Linux instance, I have two scripts called start_my_app and stop_my_app which start and stop forever (which in turn runs my Node.js application). I use these scripts to manually start and stop my Node.js application. So far so good.
...
Best way to parse RSS/Atom feeds with PHP [closed]
...it and link to a few top results. Especially since the asker has some RSS experience and needs a better parser.
– duality_
Jul 30 '11 at 13:49
3
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What JSON library to use in Scala? [closed]
...json.JSON - Warning this library is available only up to Scala version 2.9.x (removed in newer versions)
spray-json - Extracted from the Spray project
Jerkson ± - Warning a nice library (built on top of Java Jackson) but now abandonware. If you are going to use this, probably follow the Scalding pr...