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Redirect to an external URL from controller action in Spring MVC
...HER);
}
And of course, return redirect:http://www.yahoo.com as mentioned by others.
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Paperclip::Errors::MissingRequiredValidatorError with Rails 4
...s referring to when it says "MissingRequiredValidatorError"
I thought that by updating post_params and giving it :image it would be fine, as both create and update use post_params
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How does this JavaScript/jQuery syntax work: (function( window, undefined ) { })(window)?
...very usage of "window" and "undefined" can be replaced with a shorter name by the minifyer.
– TLindig
Jun 6 '13 at 8:05
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Assigning out/ref parameters in Moq
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Moq version 4.8 (or later) has much improved support for by-ref parameters:
public interface IGobbler
{
bool Gobble(ref int amount);
}
delegate void GobbleCallback(ref int amount); // needed for Callback
delegate bool GobbleReturns(ref int amount); // needed for Retu...
Convert SVG to PNG in Python
...r rsvg can do to guess the size: such SVG files were left size independent by the creator software(/person). The surrounding HTML code to import the SVG file would supply the physical size. However, the "Handle" object of rsvg do have a .get_dimension_data() method that worked for my example file (a...
How can I run code on a background thread on Android?
...erminate itself. after the task execution. terminated might also be caused by exception, or user killed it manually from settings.
START_STICKY (Sticky Service) is the option given by android that service will restart itself if service terminated.
Remember the question difference between multiproce...
How do I set the rounded corner radius of a color drawable using xml?
...ember to add padding for the start and end so the text doesn't get crowded by the rounded edge
– RowanPD
Jun 4 '17 at 15:49
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What does the filter parameter to createScaledBitmap do?
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A quick dig through the SKIA source-code indicates that (at least by default) the FILTER flag causes it to do a straightforward bilinear interpolation. Check Wikipedia or your favorite graphics reference to see what the expected consequences are. Traditionally, you want to do bilinear or ...
Check if class already assigned before adding
...the accepted answer with a little added detail.
You're trying to optimise by avoiding an unnecessary check, in this regard here are factors you must be aware of:
it's not possible to have duplicate class names in the class attribute by means of manipulating a DOM element via JavaScript. If you ha...
How do I temporarily disable triggers in PostgreSQL?
...e all trigger modifications much more cheaply after the fact than on a row-by-row basis.
6 Answers
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