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Problems with Android Fragment back stack
...n what's happening is like this (I'm adding numbers to the frag to make it more clear):
// transaction.replace(R.id.detailFragment, frag1);
Transaction.remove(null).add(frag1) // frag1 on view
// transaction.replace(R.id.detailFragment, frag2).addToBackStack(null);
Transaction.remove(frag1).add(f...
How to convert a char array back to a string?
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static and more OOP is a contradiction of terms. Anything declared static is not part an object or its behaviour and hence not object oriented. Besides of this - if there would be any chance that the implementation of String will be cha...
Android Center text on canvas
...ainst this approach. The approach with Paint.getTextBounds() seems to work more accurate.
– andreas1724
Aug 28 '15 at 21:39
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Command to change the default home directory of a user
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Not only move the content, I see it more like move whole folder = original folder (/home/username typically) is removed.
– Betlista
Jul 4 '17 at 11:28
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How do I make a checkbox required on an ASP.NET form?
...entID %>") instead of jQuery(".AcceptedAgreement input:checkbox") to be more explicit in which element you are attempting to affect.
– Jesse Webb
Jul 10 '14 at 17:09
3
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Process escape sequences in a string in Python
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What is the difference between Ruby 1.8 and Ruby 1.9
..._CHAR
end
end
unpack('U*').map {|n| n.xchr(escape)}.join
BasicObject More Brutal Than BlankSlate
Ruby 1.9
irb(main):001:0> class C < BasicObject; def f; Math::PI; end; end; C.new.f
NameError: uninitialized constant C::Math
Ruby 1.8.6
irb(main):001:0> require 'blankslate'
=> tr...
Best introduction to C++ template metaprogramming? [closed]
... Thank you @jwfearn, I read the article, although I found this more interesting: youtube.com/watch?v=Am2is2QCvxY (it has two parts). It is a talk by Walter E. Brown: Modern Template Metaprogramming: A Compendium
– Paul
Sep 8 '15 at 18:42
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Visual Studio Project vs. Solution
...ed code, you'll create one solution and at least three projects - probably more.
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How to write loop in a Makefile?
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