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How do I get a reference to the app delegate in Swift?
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Here is the Swift 2.0 version:
let delegate = UIApplication.sharedApplication().delegate as? AppDelegate
And to access the managed object context:
if let delegate = UIApplication.sharedApplication().delegate as? AppDelegate {
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How to detect first time app launch on an iPhone
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Another idea for Xcode 7 and Swift 2.0 is to use extensions
extension NSUserDefaults {
func isFirstLaunch() -> Bool {
if !NSUserDefaults.standardUserDefaults().boolForKey("HasAtLeastLaunchedOnce") {
NSUserDefaults.standardUserDefaul...
Get the _id of inserted document in Mongo database in NodeJS
... The Callbacks API has changed: mongodb.github.io/node-mongodb-native/2.0/api/…
– tenbits
May 13 '15 at 13:10
l...
Best way to check if UITableViewCell is completely visible
... a visible cell in the
receiving table view.
Availability Available in iOS 2.0 and later.
See Also –
indexPathsForVisibleRows
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twitter-bootstrap vs jquery-mobile [closed]
...SS library mostly for desktop but works on mobile as well especially since 2.0 comes with media queries built in. Bootstrap will not help you with touch friendly lists, checkboxes, select menu's, etc.
One more thing to point out, jQueryMobile takes your markup and dresses it with all sorts of pret...
Comet implementation for ASP.NET? [closed]
...hat allows me to do this within IIS (our application is written in ASP.NET 2.0).
8 Answers
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Session timeout in ASP.NET
I am running an ASP.NET 2.0 application in IIS 6.0. I want session timeout to be 60 minutes rather than the default 20 minutes. I have done the following
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Using C# to check if string contains a string in string array
...h is used in the answer's string-check) can be used via LinqBridge on .NET 2.0 albahari.com/nutshell/linqbridge.aspx
– David Rettenbacher
Aug 24 '12 at 20:12
1
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Getting the application's directory from a WPF application
...Standard, I would recommend the second one, because AppDomain was added in 2.0 and could not be always set as expected
– cdie
Oct 5 '17 at 13:22
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Android: Go back to previous activity
...super.onKeyDown(keyCode, event);
}
Or if you are only supporting Android 2.0 or greater:
@Override
public void onBackPressed() {
// do something on back.
return;
}
For more details: http://android-developers.blogspot.com/2009/12/back-and-other-hard-keys-three-stories.html
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