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What is the main purpose of setTag() getTag() methods of View?

What is the main purpose of such methods as setTag() and getTag() of View type objects? 7 Answers ...
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Google Maps: How to create a custom InfoWindow?

... Please update your links and demo map as they don't work. – MrUpsidown Nov 12 '19 at 9:51 add a comment  |...
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Responsively change div size keeping aspect ratio [duplicate]

...e same effect with another element, is it possible at all to tie the width and the height together using percentage? 5 Answ...
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Null or default comparison of generic argument in C#

...is respects IEquatable<T> (without boxing) as well as object.Equals, and handles all the Nullable<T> "lifted" nuances. Hence: if(EqualityComparer<T>.Default.Equals(obj, default(T))) { return obj; } This will match: null for classes null (empty) for Nullable<T> zero/f...
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How can I do test setup using the testing package in Go

...outlined here in the Main section: TestMain runs in the main goroutine and can do whatever setup and teardown is necessary around a call to m.Run. It should then call os.Exit with the result of m.Run It took me some time to figure out that this means that if a test contains a function func...
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C++ SFINAE examples?

I want to get into more template meta-programming. I know that SFINAE stands for "substitution failure is not an error." But can someone show me a good use for SFINAE? ...
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Swift equivalent for MIN and MAX macros

In C / Objective-C it is possible to find the minimum and maximum value between two numbers using MIN and MAX macros. Swift doesn't support macros and it seems that there are no equivalents in the language / base library. Should one go with a custom solution, maybe based on generics like this one ?...
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Fixed size queue which automatically dequeues old values upon new enques

... I would write a wrapper class that on Enqueue would check the Count and then Dequeue when the count exceeds the limit. public class FixedSizedQueue<T> { ConcurrentQueue<T> q = new ConcurrentQueue<T>(); private object lockObject = new object(); public int ...
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Tools for making latex tables in R [closed]

...n R. In this post I'll give an overview of the most commonly used packages and blogs with code for producing latex tables from less straight-forward objects. Please feel free to add any I missed, and/or give tips, hints and little tricks on how to produce nicely formatted latex tables with R. ...
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jQuery get mouse position within an element

... One way is to use the jQuery offset method to translate the event.pageX and event.pageY coordinates from the event into a mouse position relative to the parent. Here's an example for future reference: $("#something").click(function(e){ var parentOffset = $(this).parent().offset(); //or $(...