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Add new item count to icon on button - Android
...dge a TextView, allowing you to set the numeric value to anything you like by calling setText(). Set the background of the TextView as an XML <shape> drawable, with which you can create a solid or gradient circle with a border. An XML drawable will scale to fit the view as it resizes with mo...
Who sets response content-type in Spring MVC (@ResponseBody)
... @Hurda: Obviously you can specify any content type that you wish by changing the value of the produces attribute.
– Jonik
May 28 '13 at 8:58
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How can I check that a form field is prefilled correctly using capybara?
...ther than a form field. For anybody else having the same problem, use find_by_id().text rather than find_field().value. It took me ages to spot that value only worked on form fields…
– John Y
Sep 8 '12 at 14:40
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Can I find out the return value before returning while debugging in Visual Studio?
...ot that I know of. Note that if you do add a variable, it will get removed by the compiler in release builds anyway...
Update:
This functionality has been added to VS2013.
You can see the return values in the autos windows or use $ReturnValue in the watch/immediate window.
The value can only be se...
Drawing a dot on HTML5 canvas [duplicate]
...e data of the canvas to do pixel drawing.
var canvas = document.getElementById("myCanvas");
var canvasWidth = canvas.width;
var canvasHeight = canvas.height;
var ctx = canvas.getContext("2d");
var canvasData = ctx.getImageData(0, 0, canvasWidth, canvasHeight);
// That's how you define the value of...
How can I create a correlation matrix in R?
...uare of the Pearson correlation coefficient. So all you need is multiply M by M (multiply correlation matrix by itself), before creating the plot.
– Jot eN
Jan 23 '15 at 11:42
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javascript regex - look behind alternative?
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Look ahead is available since version 1.5 of javascript and is supported by all major browsers
Updated to match filename2.js and 2filename.js but not filename.js
(^(?!filename\.js$).).+\.js
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How to call getClass() from a static method in Java?
...s are provided in other answers, but they have downsides such as inflating bytecode or adding runtime introspection. I don't recommend these. Copy-paste is an editor concern, so an editor solution is most appropriate.
In IntelliJ, I recommend adding a Live Template:
Use "log" as the abbreviatio...
Is it possible to use Razor View Engine outside asp.net
...s long as whatever it is generating can be interpreted, like CSHTML can be by the Razor engine at runtime. You can also programmably trigger it to generate code, but compiled code has to be parsed by the compiler to be useable....
– Brian Mains
Mar 27 '17 at 1...
Behaviour of increment and decrement operators in Python
...c instruction most computers have. In this day of optimizing compilers and bytecode interpreted languages, adding operators to a language to allow programmers to optimize their code is usually frowned upon, especially in a language like Python that is designed to be consistent and readable.
Confusin...