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How to programmatically show next view in ViewPager?

...siest way is: nextButton.setOnClickListener { pager.arrowScroll(View.FOCUS_RIGHT) } prevButton.setOnClickListener { pager.arrowScroll(View.FOCUS_LEFT) } share | improve this answer | ...
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ObjectiveC Parse Integer from String

... NSArray *_returnedArguments = [serverOutput componentsSeparatedByString:@":"]; _returnedArguments is an array of NSStrings which the UITextField text property is expecting. No need to convert. Syntax error: [_appDelegate loggedIn...
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Where to define custom error types in Ruby and/or Rails?

... error types in a Ruby library (gem) or Ruby on Rails application? Specifically: 5 Answers ...
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JSTL in JSF2 Facelets… makes sense?

I would like to output a bit of Facelets code conditionally. 3 Answers 3 ...
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What's the difference between size_t and int in C++?

...ndly Wikipedia: The stdlib.h and stddef.h header files define a datatype called size_t which is used to represent the size of an object. Library functions that take sizes expect them to be of type size_t, and the sizeof operator evaluates to size_t. The actual type of size_t is platform-dependent; ...
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What are some uses of decltype(auto)?

...code For non-generic code, like the initial example you gave, you can manually select to get a reference as a return type: auto const& Example(int const& i) { return i; } but in generic code you want to be able to perfectly forward a return type without knowing whether you are dea...
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How to check if a variable is a dictionary in Python?

...t, defaultdict, or Counter from the collections module: if isinstance(any_object, dict): But there are even more flexible options. Supporting abstractions: from collections.abc import Mapping if isinstance(any_object, Mapping): This allows the user of your code to use their own custom implem...
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Rails: Open link in new tab (with 'link_to')

... The target: :_blank parameter should be a parameter of link_to, whereas you put it in image_tag parameters. Modify your code like this: <%= link_to image_tag("facebook.png", class: :facebook_icon, alt: "Facebook"), "http://www.facebo...
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Any reason not to use '+' to concatenate two strings?

... Tuple would be faster - the code was just an example :) Usually long multiple string inputs are dynamic. – Mikko Ohtamaa Apr 6 '12 at 12:52 ...
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What is the bit size of long on 64-bit Windows?

...pointers for 64-bit platforms. The two mostly widely used were ILP64 (actually, only a very few examples of this; Cray was one such) and LP64 (for almost everything else). The acronynms come from 'int, long, pointers are 64-bit' and 'long, pointers are 64-bit'. Type ILP64 LP64 LLP64...