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rails - Devise - Handling - devise_error_messages
... when you're using devise it's already doing the validations you have mentioned without any extra code. Above solution is only to override default devise behavior. You have to have devise working in the first place. Are you sure if you have followed instructions to integrate devise with your project...
javascript: pause setTimeout();
... };
this.resume();
};
var timer = new Timer(function() {
alert("Done!");
}, 1000);
timer.pause();
// Do some stuff...
timer.resume();
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Bytecode features not available in the Java language
...e class, method and field names with just about any character. I worked on one project where the "fields" had spaces and hyphens in their names. :P
– Peter Lawrey
Jul 26 '11 at 9:15
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What is the difference between Forking and Cloning on GitHub?
...e to know the differences between doing a Fork of a project and doing a clone of it.
9 Answers
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Django: multiple models in one template using forms [closed]
... support ticket tracking app and have a few models I'd like to create from one page. Tickets belong to a Customer via a ForeignKey. Notes belong to Tickets via a ForeignKey as well. I'd like to have the option of selecting a Customer (that's a whole separate project) OR creating a new Customer, then...
How to get unique values in an array
...s the kind if geeky javascript-nerd answer that should only be used by someone who understands what it means, and possibly not even then. What it is saying, is that writing if (~a.indexOf(b)) ... is identical to writing the longer if (a.indexOf(b) == -1) ....
– Orwellophile
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How do I create a Java string from the contents of a file?
...ry.
For reading large files, you need a different design for your program, one that reads a chunk of text from a stream, processes it, and then moves on to the next, reusing the same fixed-sized memory block. Here, "large" depends on the computer specs. Nowadays, this threshold might be many gigabyt...
Internet Explorer's CSS rules limits
... by sheet limit
By way of confirmation, I've created a gist with 3 files. One HTML, and two CSS files.
The first file contains 4096 selectors and means that its final selector doesn't get read in.
The second file (4095.css) has one less selector, and gets read in, and works perfectly in IE (even...
Is there any difference between GROUP BY and DISTINCT
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MusiGenesis' response is functionally the correct one with regard to your question as stated; the SQL Server is smart enough to realize that if you are using "Group By" and not using any aggregate functions, then what you actually mean is "Distinct" - and therefore it genera...
Table Naming Dilemma: Singular vs. Plural Names [closed]
...contains. Additionally, the plural concept is more about a spoken language one (actually to determine whether there is one or more).
Reason 2. (Convenience). it is easier come out with singular names, than with plural ones. Objects can have irregular plurals or not plural at all, but will always hav...