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Access parent DataContext from DataTemplate
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At first I thought that the x:Names of parent elements are not accessible from within a templated item, but since I found no better solution, I just tried, and it works fine.
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How do I change the title of the “back” button on a Navigation Bar
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When in the child view controller, calling this from the child view controller will not work. You have to call this from the parent view controller, while within the child view controller.
– Alex Reynolds
Sep 19 '09 at 20:04
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Difference between encoding and encryption
... nor an encoding of the document, as the original data cannot be recovered from it.
– Thilo
Mar 12 '19 at 14:11
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Why can I access TypeScript private members when I shouldn't be able to?
...nside the constructor, a local variable in the constructor isn't reachable from the methods. It might be possible to make a local variable inside the function wrapper for the class, but I haven't yet found a way to do that. However, that would still be a local variable, and not a private member.
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Django removing object from ManyToMany relationship
How would I delete an object from a Many-to-Many relationship without removing the actual object?
3 Answers
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Why do x86-64 instructions on 32-bit registers zero the upper part of the full 64-bit register?
...e reasons that 16-bit instructions are avoided now. x86-64 inherited this from 8086 for 8-bit and 386 for 16-bit, and decided to have 8 and 16-bit registers work the same way in 64-bit mode as they do in 32-bit mode.
See also Why doesn't GCC use partial registers? for practical details of how wr...
Java generics type erasure: when and what happens?
...u can't know that it's a List<String>. But objects don't just appear from nowhere. They are created locally, passed in as a method invocation argument, returned as the return value from a method call, or read from a field of some object... In all these cases you CAN know at runtime what the g...
Android: How can I validate EditText input?
...e sure you're calling addTextChangedListener after resolving your edittext from the view
– Ghostli
May 14 '15 at 11:56
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How do I get a plist as a Dictionary in Swift?
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In swift 3.0 Reading from Plist.
func readPropertyList() {
var propertyListFormat = PropertyListSerialization.PropertyListFormat.xml //Format of the Property List.
var plistData: [String: AnyObject] = [:] //Our data
let ...
What is a Shim?
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From Wikipedia:
In computer programming, a shim is a small library that transparently intercepts an API, changing the parameters passed, handling the operation itself, or redirecting the operation elsewhere. Shims typical...