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How to model type-safe enum types?
.../docu/files/api/scala/Enumeration.html
Example use
object Main extends App {
object WeekDay extends Enumeration {
type WeekDay = Value
val Mon, Tue, Wed, Thu, Fri, Sat, Sun = Value
}
import WeekDay._
def isWorkingDay(d: WeekDay) = ! (d == Sat || d == Sun)
WeekD...
.gitignore for Visual Studio Projects and Solutions
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Well, I dont know (enough?) to say its a bug. I just happend to be using Publish/ as a Controller name, and as Project Folder names. I think this is just an edge case. Just something to save a few hours of your life :)
– Rex Whitten
Oct 30 ...
How to hide keyboard in swift on pressing return key?
I am using UITextfied while clicking on textfied keyboard appear but when i pressed the return key, keyboard is not disappearing. I used the following code:
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Celery Received unregistered task of type (run example)
...solete. Now one should run celery worker e.g for Django like this celery --app=your_app.celery worker --loglevel=info
– andilabs
Jan 14 '16 at 11:25
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How do I cancel a build that is in progress in Visual Studio?
...y I hit the keyboard build macro that builds my entire solution. This can happen just as I notice a code change. The build dominates my computer, and I basically have to wait till it finishes. 10 seconds!
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Unable to add window — token android.os.BinderProxy is not valid; is your activity running?
...isplaying-dialogs-from-background-threads/
From the stack trace above, it appears that the facebook library spins off the auth operation asynchronously, and you have a Handler - Callback mechanism (onComplete called on a listener) that could easily create this scenario.
When I've seen this reporte...
Change Activity's theme programmatically
... I use shared preference to save theme but when restarting the app, for a moment the first theme appears then the second theme shown!
– Mohammad Afrashteh
Jun 6 '18 at 5:17
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jar not loaded. See Servlet Spec 2.3, section 9.7.2. Offending class: javax/servlet/Servlet.class
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The servlet API .jar file must not be embedded inside the webapp since, obviously, the container already has these classes in its classpath: it implements the interfaces contained in this jar.
The dependency should be in the provided scope, rather than the default compile scope, in yo...
Check if a dialog is displayed with Espresso
...t.c.). Note that a dialog may be also displayed by a WebView , not by the application it self.
6 Answers
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PHP: If internet explorer 6, 7, 8 , or 9
... sure I don't have to make a similar change during the lifetime of the web app I'm working on (as it only has a lifespan of 3 years). If someone is browsing the web with IE 5 or less, they have WAY more problems than viewing my web app.
– Adam Erstelle
Nov 22 '...