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What is the second parameter of NSLocalizedString()?
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The comment string is ignored by the application. It is used for a translator's benefit, to add meaning to the contextual usage of the key where it is found in your application.
For example, the Hello_World_Key key may take different values in a gi...
How to throw a C++ exception
I have a very poor understanding of exception handling(i.e., how to customize throw, try, catch statements for my own purposes).
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What is the difference between the hidden attribute (HTML5) and the display:none rule (CSS)?
...to hide content that could legitimately be shown in another presentation. For example, it is incorrect to use hidden to hide panels in a tabbed dialog, because the tabbed interface is merely a kind of overflow presentation — one could equally well just show all the form controls in one big page wi...
To underscore or to not to underscore, that is the question
Are there any problems with not prefixing private fields with an underscore in C# if the binary version is going to be consumed by other framework languages? For example since C# is case-sensitive you can call a field "foo" and the public property "Foo" and it works fine.
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What is the Comonad typeclass in Haskell?
... all I really know about it is that is provides extract :: w a -> a , sort of a parallel to Monad's return :: a -> m a .
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How to customize the back button on ActionBar
...been able to customize the action bar's background, logo image and text color using suggestions from these:
Android: How to change the ActionBar "Home" Icon to be something other than the app icon?
ActionBar text color
ActionBar background image
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Get element at specified position - JavaScript
...looking to write a function that takes two input parameters (the x and y coordinates) and returns the html element at the position on the screen represented by the parameters.
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Prevent row names to be written to file when using write.csv
...r the row names of
‘x’ are to be written along with ‘x’, or a character vector
of row names to be written.
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Android - Package Name convention
For the "Hello World" example in android.com , the package name is
"package com.example.helloandroid;"
6 Answers
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What does 'super' do in Python?
...ed to write a class that extended Child and a mixin, their code would not work properly.
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