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Change the name of the :id parameter in Routing resources for Rails
...our routes.rb file:
# config/routes.rb
resources :posts, param: :slug
# app/controllers/posts_controller.rb
# ...
@post = Post.find_by(slug: params[:slug])
# ...
As of the release of Rails 4, this functionality is documented in the Rails Guides.
Rails 3
Unfortunately, in Rails 3, the :key op...
ASP.NET MVC on IIS 7.5
...t) using Visual Studio 2010 RC. I recently decided to have VS run/debug my apps on IIS rather than the dev server that comes with it.
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How can I set NODE_ENV=production on Windows?
In Ubuntu it's quite simple; I can run the application using:
18 Answers
18
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HTML 5 tag vs Flash video. What are the pros and cons?
...ding on arguments about "propietary" plugins will fall quickly. Microsoft, Apple, and Adobe all bear the guilt, but that's just BUSINESS. You won't change business overnight, and each layer of complexity added by a new tag such as <video> which supports a very technical interface will result ...
Injecting a mock into an AngularJS service
...ue you don't actually need to explicitly inject myDependency anywhere. It happens under the hood during the injection of myService. When setting up mockDependency here, it could just as easily be a spy.
Thanks to loyalBrown for the link to that great video.
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Tools for JPEG optimization? [closed]
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We now have a Mac app available (disclosure: I'm on the development team)
– DanJ
Jun 11 '12 at 10:52
4
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Sending and Parsing JSON Objects in Android [closed]
... very low as well.
So it just might be good choice, especially for smaller apps.
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How to check edittext's text is email address or not?
...lidation Example" />
</RelativeLayout>
Step 2:
import android.app.Activity;
import android.os.Bundle;
import android.text.Editable;
import android.text.TextWatcher;
import android.widget.EditText;
Step 3:
public class MainActivity extends Activity {
private EditText email;
private ...
Git is ignoring files that aren't in gitignore
...oblem - a directory was being ignored by git with this error:
➭ git add app/views/admin/tags/
The following paths are ignored by one of your .gitignore files:
app/views/admin/tags
Use -f if you really want to add them.
fatal: no files added
I finally figured out my problem was a line in my ~/.g...
Eclipse hangs at the Android SDK Content Loader
... (Juno release 20120920-0800) on OS X 10.8.2 for a few weeks now, building apps for Android 3.0 and above. I have a quad core i7 MacBook Pro with an SSD, so performance is not an issue. Everything was fine.
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