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How to check if a view controller is presented modally or pushed on a navigation stack?
...roller returns YES for pushed VC, when there is a UITabBarController being set as a root. So, does not suitable in my case.
– Yevhen Dubinin
Jun 11 '14 at 12:23
5
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iOS JavaScript bridge
... execute(url)
{
var iframe = document.createElement("IFRAME");
iframe.setAttribute("src", url);
document.documentElement.appendChild(iframe);
iframe.parentNode.removeChild(iframe);
iframe = null;
}
You call the execute function repeatedly and since each call executes in its own iframe, ...
Cocoa Autolayout: content hugging vs content compression resistance priority
...esistance priority.
In Swift, with iOS 9's new layout anchors, you could set up equivalent constraints like this:
let horizontalHugging = view.widthAnchor.constraint(
lessThanOrEqualToConstant: view.intrinsicContentSize.width)
horizontalHugging.priority = view.contentHuggingPriority(for: .hor...
Download file of any type in Asp.Net MVC using FileResult?
...= virtualPath;
}
public string VirtualPath {
get;
set;
}
public string FileDownloadName {
get;
set;
}
public override void ExecuteResult(ControllerContext context) {
if (!String.IsNullOrEmpty(FileDownloadName)) {
context....
Heroku Postgres - terminate hung query (idle in transaction)
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How do browser cookie domains work?
...
Although there is the RFC 2965 (Set-Cookie2, had already obsoleted RFC 2109) that should define the cookie nowadays, most browsers don’t fully support that but just comply to the original specification by Netscape.
There is a distinction between the Doma...
CSS3 :unchecked pseudo-class
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How to convert a dictionary to query string in Python?
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How to have jQuery restrict file types on upload?
...ile type.');
this.value = '';
}
});
The trick here is to set the upload button to disabled unless and until a valid file type is selected.
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Unable to create Android Virtual Device
...e you think the Android SDK is installed.
You don't have an Android device setup in your emulator as detailed in other answers on this page.
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