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How get integer value from a enum in Rails?
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I wrote a method in my Model to achieve the same in my Rails 5.1 app.
Catering for your case, add this into your Model and call it on the object when needed
def numeric_sale_info
self.class.sale_infos[sale_info]
end
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When to use ref and when it is not necessary in C#
...that in most places where they use out parameters it either (a) They are wrapping a Win32 API, or (b) it was early days, and the C++ programmers were making decisions.
– Michael Meadows
Dec 11 '14 at 18:36
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Android Studio installation on Windows 7 fails, no JDK found
...he system variables. That did the trick and I was able to do a hello world app =) Thanks!
– Carlo
May 16 '13 at 17:49
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Access-control-allow-origin with multiple domains
...sword) {
Or add it for all controllers in Global.asax.cs
protected void Application_Start() {
// *Snip* any existing code
// Register global filter
GlobalFilters.Filters.Add(new EnableCorsAttribute());
RegisterGlobalFilters(GlobalFilters.Filters);
// *snip* existing code
}
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Disable developer mode extensions pop up in Chrome
...p 7
Click OK and restart Chrome.
That's it!
EDIT: As of July 2018, this approach no longer works: it seems Google has stopped honouring the "whitelist".
EDIT 2: As of December 2018, this approach works in Chrome Version 69.0.3497.100 (Official Build) (64-bit):
Temporarily enable Developer mode...
Rails: How to list database tables/objects using the Rails console?
... is there a way to ensure that every time you don't have to apply .headers on and .more columns when running rails db
– Mark
Nov 6 '17 at 12:25
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ASP.NET MVC HandleError
...[PopulateSiteMap(SiteMapName="Mifel1", ViewDataKey="Mifel1")]
public class ApplicationController : Controller
{
}
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How to close tag properly?
... to worry about is writing valid HTML. The odds to have to migrate an HTML app to XHTML is close to nil.
– Fabrício Matté
Feb 13 '13 at 21:00
1
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Can you “ignore” a file in Perforce?
...ce developers made a change to the behaviour, without justification, that happens to make the feature a lot less useful.
Whilst Git takes rules from all .gitignore files, Perforce doesn't know where to look until you specify a filename in an environment variable P4IGNORE. This freedom is a curse. Y...
What does [object Object] mean?
... [ In HTML5, IDs can start with digits.](whatwg.org/specs/web-apps/current-work/multipage/…)
– Matt Ball
Jan 20 '11 at 17:21
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