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How do I implement interfaces in python?
...lement a specified interface, you get an exception as soon as the class is read in - you don't even have to use it. With Python's own abstract base class, you get the exception when you first instantiate your class, which could be much later.
– Hans
Apr 10 '19 ...
Private and protected constructor in Scala
...earch, I've got the Wampler book, but only on my phone and clearly haven't read it thoroughly but I've found that it complements the Odersky book surprisingly well.
– Don Mackenzie
Nov 13 '09 at 20:53
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Moving and vanishing lines of code; trouble with Eclipse's XML Editor
...ls locally, simply follow these two steps to install a pre-built version. (Read Installing the Eclipse Plugin if you forgot how to do step two.)
– Sam
Oct 23 '12 at 0:01
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Does python have an equivalent to Java Class.forName()?
...hon is a lot easier and far more flexible than it is in Java.
I recommend reading this tutorial
There's no direct function (that I know of) which takes a fully qualified class name and returns the class, however you have all the pieces needed to build that, and you can connect them together.
One ...
Developing for Android in Eclipse: R.java not regenerating
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I read dozens of answers and only this one mentioned checking for SDK Build-tools. I blindly let eclipse download and install all my Android tooling when it offerred to do so. It completely missed that part.
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Open a file with Notepad in C#
How I open a file in c#? I don't mean reading it by textreader and readline(). I mean open it as an independent file in notepad.
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What is the equivalent of “!=” in Excel VBA?
...ing ended. Because of that, getting the length in VBA is fast -- it's just reading an integer from memory -- and is slow in Java -- you need to iterate through the string.
– Paulo Avelar
Feb 8 '16 at 19:40
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How to check if element exists using a lambda expression?
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@TecHunter it is more explicit. Imagine you read this code the first time, or again after a while. There are several advantages: First, we immediately show that we are not actually interested in the tab, but some mapping of it. Second, by using method references (which...
Get an array of list element contents in jQuery
... I've never seen it traverse the DOM in any other way that normal reading order. So although I can't prove it, I would bet the farm that it alwaays traverses the DOM top to bottom :)
– Flater
Aug 8 '12 at 8:35
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What's the best UI for entering date of birth? [closed]
...hallenges. Although we initially did have it, we decide to remove it after reading this: nngroup.com/articles/form-design-placeholders
– Alex Czarto
Nov 8 '14 at 0:28
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