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How get integer value from a enum in Rails?
...ork if the model has not been saved. The sale_info_before_type_cast value (and my_model[:sale_info]) is still a string if it my_model.sale_info has been assigned a string without a subsequent save.
– Tim Smith
Oct 9 '16 at 5:49
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How to wrap text using CSS? [duplicate]
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tested it myslef and it works great! i assume that the only "problem" here, is that you have to set manually the size of the container (100px in this example)
– ymz
Dec 26 '14 at 11:09
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Call AngularJS from legacy code
...using jQuery's .data function. This will speed your app up. Additionally, handing off your scopes to jquery's caching features will create memory leaks. So, you should definitely turn this off, to speed up your app. Angular's site has a production guide that you should use to learn more.
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Rotation methods deprecated, equivalent of 'didRotateFromInterfaceOrientation'?
...ntation is now as there are a number of clean up tasks we need to perform and I can't see a block that we can assign to UIViewControllerTransitionCoordinator in order to be called when 'transition' to a new size finishes. Thanks.
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Get host domain from URL?
...ve symbol 'Request'. I do not know what is wrong. I use Visual Studio 2010 and Net Framework 4.0. Can anybody explain the symptom? Thanks
– Michal
Jan 26 '16 at 12:21
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Parse date string and change format
... @nimmyliji: it was fixed 10 minutes before you posted your comment. and of course you should have date_string as a string.
– SilentGhost
Feb 15 '10 at 11:18
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How do I get the n-th level parent of an element in jQuery?
...parents().eq(0); // "Father".
$('#element').parents().eq(2); // "Great-grandfather".
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In CoffeeScript how do you append a value to an Array?
...ked the PragProg CoffeeScript book but it only discusses creating, slicing and splicing, and iterating, but not appending.
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How do I create a slug in Django?
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SlugFields set db_index=True by default, and also use a form field by default that has a validation regex to require valid slugs (if represented in a ModelForm or in the admin). You can do those things manually with a CharField if you prefer, it just makes the inte...
How to check if a file exists in Documents folder?
... if it was a main application you'll have access to the entire file system and you'll use the shared Documents directory. If you install it via iTunes or XCode you'll be using your applications' personal directory. It's nice to store files in your local directory for backup purposes.
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