When user double-tap home button, the ipod controls shows on the screen. I want to allow user show ipod controls by tapping custom button in my application. Is any possibility to do it? Sorry for my english.
Language FAQ says
import scala.collection.mutable.{_, Map => _, Set => _}
should import all classes from package scala.collection.mutable, except Map and Set. But it gives me this error:
error: '}' expected but ',' found.
import scala.collection.mutable.{_, Map => _, Set => _}
Is there still a way to do this?
Could someone provide a link to a good coding standard for Haskell? I've found this and this, but they are far from comprehensive. Not to mention that the HaskellWiki one includes such "gems" as "use classes with care" and "defining symbolic infix identifiers should be left to library writers only."
What is the best way for an SWT application to clean up resources before application exit? I see two options:
1) Add a DisposeListener to main window (or better, to the Display). Will it get run if an uncaught exception happens?
2) Use a shutdown hook. Any problems to be aware of there which aren't mentioned in Design of the Shutdown Hooks…
I wanted to enable custom shortcuts in my Firefox extension. The idea is that the user just focuses on a textbox, presses key combination, and it's shown in the textbox and saved to a preference. However, I couldn't get it to work. With this XUL
<?xml version="1.0"?>
<?xml-stylesheet href="chrome://global/skin/"…
Versions: NetBeans 6.8, Scala Kit 0.16.1
When I compile my project, I get the following output:
init:
deps-jar:
Compiling 2 source files to F:\MyProgramming\NorvigSpellChecker\build\classes
compile:
Created dir: F:\MyProgramming\NorvigSpellChecker\dist
Building jar:…
Hello,
Thanks to this excellent analysis of the Plot algorithm by Yaroslav Bulatov, I now understand the reason why Plot3D and ContourPlot fail to draw smoothly functions with breaks and discontinuities.
For example, in the following case ContourPlot fails to draw…
According to this post, in .Net,
Finalizers are actually even worse than that. Besides that they run late (which is indeed a serious problem for many kinds of resources), they are also less powerful because they can only perform a subset of the operations…
Hi,
could you tell me please - which object and which method can i use to fetch information about installed applications on OSX with objective c or macruby?
As far as I can see the key advantage of dynamic languages like Ruby or Python over Java/Scala/C# etc is "hot" applying of your changes to source code to the running application. What are the frameworks for JVM or .NET that support the same workflow - apply…
As you know, a lot of bigger news websites have intorduced "social readers" for Facebook (e.g. https://apps.facebook.com/wpsocialreader/), which log what the user has read into the activity stream ("Michael read..."). Is it possible to integrate similar…
In Java, how can I construct a Type object for Map<String, String>?
System.out.println(Map<String, String>.class);
doesn't compile. One workaround I can think of is
private Map<String, String> dummy() { throw new Error(); }
Type…
I seem to remember Scala treating methods ending in _= specially, so something like this:
object X { var x: Int = 0; def y_=(n : Int) { x = n }}
X.y = 1
should call X.y_=(1). However, in 2.8.0 RC1, I get an error message:
<console>:6:…
The classical strongly typed MVP pattern looks like this in Scala:
trait IView { }
trait Presenter[View <: IView] { // or have it as an abstract type member
val view : View
}
case class View1(...) extends IView { ... }
case object…
Hi,
I'm writing a pretty simple piece of code which should draw a plane. The plane must have two different textures on its sides, like if it was a book page.
I'm trying to achieve this by doing this:
glFrontFace(GL_CCW);
…
I have a CustomTextInput component based on TextInput (Spark) component. The instance of this class is placed on a popup window (TitleWindow).
How can I capture the popup move (dragging the title) event inside CustomTextInput…
My application is suppose to constantly update the page without any user interaction. The criteria is that the page just has to be there, as an extra window on the monitor so the user can see the information get updated real…
I need to read CSV file header from FTP.
As these files can be very huge, I dont need to donwload them.
Is there a way to read first line of CSV file from FTP and abort connection?
This Eclipse bug mentions something called CTabFolderPageManager, which seems like it could be useful for me. However, searching for CTabFolderPageManager doesn't give any results. Is it a future feature for SWT (given that…
Hoogle allows you to search many standard Haskell libraries by either function name, or by approximate type signature. I find it very useful. Is there anything like Hoogle for Scala? Search in ScalaDoc 2 only finds types…
Let's say I have a Java class
abstract class Base {
abstract void init();
...
}
and I know every derived class will have to call init() after it's constructed. I could, of course, simply call it in the derived…
Hi,
could you tell me please - how to use method create_translation_table! of globalize2 with additional options such as :null = false, :default = "abc" ???
If I deploy N pl/sql packages to Oracle DB, can I make their compilation atomic i.e. the changes in these packages will be applied after the successful compilation of all packages?