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Mixins vs. Traits
What is the difference between Mixins and Traits?
2 Answers
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Android: Difference between Parcelable and Serializable?
...ce and add override methods. The problem with this approach is that reflection is used and it is a slow process. This method creates a lot of temporary objects and causes quite a bit of garbage collection. However, Serializable interface is easier to implement.
Look at the example below (Serializab...
Redirect From Action Filter Attribute
What is the best way to do a redirect in an ActionFilterAttribute . I have an ActionFilterAttribute called IsAuthenticatedAttributeFilter and that checked the value of a session variable. If the variable is false, I want the application to redirect to the login page. I would prefer to redire...
Disable submit button when form invalid with AngularJS
...ading this great post of yours: benlesh.com/2012/11/angular-js-form-validation.html
– Ben
May 15 '14 at 17:48
what if ...
What does the WPF star do (Width=“100*”)
...ColumnDefinition Width="1.5*" />
<ColumnDefinition />
You can mix auto-fit and fixed widths with * (proportional) widths; in that case the * columns are apportioned to the remainder after the auto-fit and fixed widths have been calculated -
<Grid.ColumnDefinitions>
<Colum...
iPhone : How to detect the end of slider drag?
...alueChanged event only when the user stops moving the slider.
Swift 5 version:
mySlider.isContinuous = false
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How to get the Full file path from URI
...'t a Image, but it's a music file, but if i do it like the MediaStore Solution, it won't work if the app user selects eg Astro as browser, instead of Music Player. How do I solve this?
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Function return value in PowerShell
...n body, including the output of other commands, and suddenly the result is mixed.
– Luke Puplett
Jan 28 '13 at 23:01
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How do you sort an array on multiple columns?
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Came across a need to do SQL-style mixed asc and desc object array sorts by keys.
kennebec's solution above helped me get to this:
Array.prototype.keySort = function(keys) {
keys = keys || {};
// via
// https://stackoverflow.com/questions/5223/length-of-ja...
How can I convert a stack trace to a string?
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One can use the following method to convert an Exception stack trace to String. This class is available in Apache commons-lang which is most common dependent library with many popular open sources
org.apache.commons.lang.exception.ExceptionUtils.getStackTrace(Throwable)
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