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How do I use NSTimer?
...e Cocoa/CF documentation (which is always a great first port of call). The Apple docs have a section at the top of each reference article called "Companion Guides", which lists guides for the topic being documented (if any exist). For example, with NSTimer, the documentation lists two companion guid...
The Web Application Project […] is configured to use IIS. The Web server […] could not be found.
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When this happens the easiest solution is to make the virtual directory manually.
First of all, you need to make sure you have the right version of ASP.Net installed and that you have installed the IIS extensions.
To do this, go to th...
How to add icon inside EditText view in Android ?
I want to add a "search" icon to appear inside an EditText in the left edge? such as search box in Facebook Android app?
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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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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
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