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Selectors in Objective-C?
...colon to the message name if you would add a colon when calling it, which happens if it takes one argument. If it takes zero arguments (as is the case with lowercaseString), then there is no colon. If it takes more than one argument, you have to add the extra argument names along with their colons...
How do I use $scope.$watch and $scope.$apply in AngularJS?
I don't understand how to use $scope.$watch and $scope.$apply . The official documentation isn't helpful.
6 Answers
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How can I get a resource “Folder” from inside my jar File?
...e("/" + path);
if (url != null) {
try {
final File apps = new File(url.toURI());
for (File app : apps.listFiles()) {
System.out.println(app);
}
} catch (URISyntaxException ex) {
// never happens
}
}
}
T...
How To Create a Flexible Plug-In Architecture?
... the use of or creation of an in-house plug-in architecture. I've seen it approached many ways - configuration files (XML, .conf, and so on), inheritance frameworks, database information, libraries, and others. In my experience:
...
UITableView backgroundColor always gray on iPad
...ector(backgroundView)]) self.tableView.backgroundView = nil; otherwise you app will crash and exit abruptly, you can trust me!
– rjobidon
May 5 '10 at 23:50
1
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Animate a custom Dialog
I'm trying to have a custom dialog appear as though it's sliding down from a text view. Is this possible? I can't seem to apply any animation to dialog class. I've tried this line in the constructor, but it has no effect:
...
iOS White to Transparent Gradient Layer is Gray
... to the bottom of this small detail view that pops up at the bottom of the app. As you can see, I've set the colors from white to clear, but there's this strange gray tint that is showing up. Any ideas?
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Calling a Fragment method from a parent Activity
...per my trace it's never called. This is where I am scratching my head. I appreciate any suggestions.
– gcl1
Jun 5 '12 at 19:28
34
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GDB missing in OS X v10.9 (Mavericks)
...But
As it turns out the standard version does not support debugging from .app files
(as needed for Lazarus apps using the Carbon interface)
If you want to do it yourself follow this link: https://sourceware.org/gdb/wiki/BuildingOnDarwin
...
Purpose of “consider_all_requests_local” in config/environments/development.rb?
...des line numbers and a backtrace. consider_all_requests_local allows your app to display these developer-friendly messages even when the machine making the request is remote.
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