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Fully custom validation error message with Rails
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Now, the accepted way to set the humanized names and custom error messages is to use locales.
# config/locales/en.yml
en:
activerecord:
attributes:
user:
email: "E-mail address"
errors:
models:
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Which websocket library to use with Node.js? [closed]
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Nice list of all available option after death of now.js
– Rahul Prasad
Jun 15 '14 at 22:19
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Converting milliseconds to a date (jQuery/JavaScript)
...ant custom formatting for your date I offer a simple function for it:
var now = new Date;
console.log( now.customFormat( "#DD#/#MM#/#YYYY# #hh#:#mm#:#ss#" ) );
Here are the tokens supported:
token: description: example:
#YYYY# 4-digit year 1999
#YY# 2-digit ...
How to truncate milliseconds off of a .NET DateTime
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var date = DateTime.Now;
date = new DateTime(date.Year, date.Month, date.Day, date.Hour, date.Minute, date.Second, date.Kind);
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How can I reverse a list in Python?
...,2,3,4]
a = a[::-1]
print(a)
>>> [4,3,2,1]
The job is done, and now you have a reversed list.
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How to run multiple shells on Emacs
I am using Emacs 23.3.1 on windows 7. I know that I can run shell from emacs using M-x shell. I would like to have multiple shell windows in the same time, but typing M-x shell a second time just opens me the same shell window.
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href image link download on click
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Thanks for your comment, it's a good thing to know. Although you need modernizr, I now use it in all my projects so... I'll accept your answer as the new answer
– Pierre
May 1 '13 at 12:05
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How can I generate a list or array of sequential integers in Java?
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The API now requires code similar to this: ContiguousSet.create(Range.closed(1, count), DiscreteDomain.integers()
– Ben
Aug 3 '14 at 17:37
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Calling dynamic function with dynamic number of parameters [duplicate]
I’m looking for a trick about this. I know how to call a dynamic, arbitrary function in JavaScript, passing specific parameters, something like this:
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Angular.js ng-repeat across multiple tr's
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It's a bit after the fact now, but Angular 1.2 introduced the ng-repeat-start and ng-repeat-end directives to allow you to iterate over multiple elements.
– Onite
Nov 22 '13 at 15:03
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