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Why is “final” not allowed in Java 8 interface methods?
... inherited. It's too hard to reason about "what other interfaces might be mixed into the eventual implementor", and allowing an interface method to be final would likely cause these problems (and they would blow up not on the person who wrote the interface, but on the poor user who tries to impleme...
Are HLists nothing more than a convoluted way of writing tuples?
...is something that shapeless supports, both fully statically, and also in a mixed static/dynamic context as above. See here for an extended example.
It is true, as you observe, that all of these mechanism require static type information to be available, at least conditionally, and that would seem to...
Execution of Python code with -m option or not
... having to use -m always is not that user-.friendly. I think mix using and not using -m is lesser user friendly.
– Simin Jie
Aug 23 '18 at 23:36
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Comparison of Android networking libraries: OkHTTP, Retrofit, and Volley [closed]
Two-part question from an iOS developer learning Android, working on an Android project that will make a variety of requests from JSON to image to streaming download of audio and video:
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How are strings passed in .NET?
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@JustinMorgan I agree that mixing C and C# terminology is bad, but, while I enjoyed lippert's post, I don't agree that thinking of references as pointers particularly fogs up anything here. The blog post describes how thinking of a reference as a point...
Is recursion ever faster than looping?
I know that recursion is sometimes a lot cleaner than looping, and I'm not asking anything about when I should use recursion over iteration, I know there are lots of questions about that already.
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Why do I need an IoC container as opposed to straightforward DI code? [closed]
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I think you have your facts mixed up a bit Joel. IoC and containers came first, then came the treatise by Martin, not vice-versa.
– Glenn Block
Aug 18 '09 at 7:49
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Adding the “Clear” Button to an iPhone UITextField
... built-in overlay that is provided by the UITextField class, but as of the iOS 2.2 SDK, there isn't any way to set it via Interface Builder. You have to enable it programmatically.
Add this line of code somewhere (viewDidLoad, for example):
Objective-C
myUITextField.clearButtonMode = UITextField...
Getting the Value of a UITextField as keystrokes are entered?
...s out, the easiest way to do this is using Interface Builder:
Add a IBAction (to the ViewController, say, as in this case)
Ctrl-Click (or right click) on the UITextField in Interface Builder
Connect the "Editing Changed" event to the File's Owner's IBAction added in the first step.
Works like a ...
How do you get an iPhone's device name
... currentDevice] name];
The UIDevice is a class that provides
information about the iPhone or iPod
Touch device.
Some of the information provided by
UIDevice is static, such as device
name or system version.
source: http://servin.com/iphone/uidevice/iPhone-UIDevice.html
Offical Do...