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How to make rounded percentages add up to 100%
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@yonilevy Deleted my comment; I just didn't realize it was supposed to return a sorted list. I apologize!
– Zack Burt
Apr 30 '14 at 19:08
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How to have an auto incrementing version number (Visual Studio)? [duplicate]
...e final number for you according to these rules (thanks galets, I had that completely wrong!)
To reference this version in code, so you can display it to the user, you use reflection. For example,
Version version = System.Reflection.Assembly.GetExecutingAssembly().GetName().Version;
DateTime buil...
Best practices for Storyboard login screen, handling clearing of data upon logout
..."Main", bundle: Bundle.main).instantiateViewController(withIdentifier: "WelcomeNavigation")
self.window?.rootViewController = rootController
}
return true
In Sign up view controller:
@IBAction func actionSignup(_ sender: Any) {
let appDelegateTemp = UIApplication.shared.delegate ...
How to detect iPhone 5 (widescreen devices)?
...The use of fabs with the epsilon is here to prevent precision errors, when comparing floating points, as pointed in the comments by H2CO3.
So from now on you can use it in standard if/else statements:
if( IS_IPHONE_5 )
{}
else
{}
Edit - Better detection
As stated by some people, this does only ...
What is the most efficient string concatenation method in python?
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Detect if the app was launched/opened from a push notification
...it's unchecked. I've documented the difference in this post: stackoverflow.com/questions/32061897/…
– Bao Lei
Aug 18 '15 at 18:18
2
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How to save an activity state using save instance state?
...ceState.putInt("MyInt", 1);
savedInstanceState.putString("MyString", "Welcome back to Android");
// etc.
}
The Bundle is essentially a way of storing a NVP ("Name-Value Pair") map, and it will get passed in to onCreate() and also onRestoreInstanceState() where you would then extract the values...
How do I break a string over multiple lines?
... with only a single carriage return appended to the end.
http://symfony.com/doc/current/components/yaml/yaml_format.html
You can use the "block chomping indicator" to eliminate the trailing line break, as follows:
Key: >-
This is a very long sentence
that spans several lines in the YAML
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What is object slicing?
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Very informative, but see stackoverflow.com/questions/274626#274636 for an example of how slicing occurs during method calls (which underscores the danger a little better than the plain assignment example).
– Blair Conrad
Nov ...
Java Interfaces/Implementation naming convention [duplicate]
...n that the class is abstract and to how it should be used. You could still come up with a better name than AbstractTruck and use BaseTruck or DefaultTruck instead since the abstract is in the definition. But since Abstract classes should never be part of any public facing interface I believe it is a...