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What Does Question Mark Mean in Xcode Project Navigator?
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If you use source control, it would probably make sense to add it.
– Michael Krelin - hacker
Dec 15 '11 at 19:16
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How do I specify different layouts for portrait and landscape orientations?
I've seen references to being able to specify two separate layout xml files for an activity, one for Portrait and one for Landscape. I've not been to find any information on how to do that though. How do I specify for each activity which xml file is it's portrait layout and which is the Landscape ...
Defining an abstract class without any abstract methods
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If the question can be answered with a simple yes or no, then the asker should consider rephrasing, using Google, or simply trying it out.
– Tyler Treat
Jan 27 '11 at 0:24
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Strip html from string Ruby on Rails
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If we want to use this in model
ActionView::Base.full_sanitizer.sanitize(html_string)
which is the code in "strip_tags" method
share
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Split a string by a delimiter in python
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I was wondering, what is the difference between the first example (simply using split()) and the second example (with a for loop)?
– EndenDragon
Jun 26 '16 at 18:21
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new keyword in method signature
...wo(); // Calls implementation in B
Override can only be used in very specific cases. From MSDN:
You cannot override a non-virtual or
static method. The overridden base
method must be virtual, abstract, or
override.
So the 'new' keyword is needed to allow you to 'override' non-virtual ...
In CoffeeScript how do you append a value to an Array?
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What about if we have an object, and not a character?
– Gaʀʀʏ
Jun 9 '14 at 4:43
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Why is there a `null` value in JavaScript?
...g this weird undefined that will fail later, is a big source of debugging difficulty.
*: you could also argue that (2) should throw an exception, but then you'd have to provide a better, more explicit mechanism for default/variable arguments.
However JavaScript didn't originally have exceptions, o...
What is “export default” in javascript?
...escribed here. There is a helpful example in that documentation, also:
If a module defines a default export:
export default function() { console.log("hello!") }
then you can import that default export by omitting the curly braces:
import foo from "foo";
foo(); // hello!
Update: As o...
Where does Chrome store extensions?
... in the place where there are selected from in all Operating Systems.
Ex: If i load a unpacked Extension from E:\Chrome Extension the unpacked Extension is still in the same location
Storage Location for Packed Extensions
Navigate to chrome://version/ and look for Profile Path, it is your default...