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How do I set up a basic Ruby project?
I want to create a small Ruby project with 10 ~ 20 classes/files. I need some gems and I want to use RSpec as test framework.
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Proper SCSS Asset Structure in Rails
So, I have an app/assets/stylesheets/ directory structure that looks something like this:
5 Answers
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How do I change Bootstrap 3 column order on mobile layout?
...ft is to simply set them both pull-right. This applies CSS float: right, meaning they find the first open space they'll fit to the right. You can think of the browser's CSS processor working in the following order: 1 fits in to the right top corner. 2 is next and is regular (float: left), so it goes...
What is the claims in ASP .NET Identity
Can somebody please explain, what the claim mechanism means in new ASP.NET Identity Core?
3 Answers
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How to prevent blank xmlns attributes in output from .NET's XmlDocument?
...sn't random bashing. The Microsoft Updater Application Block uses an XML Manifest to determine what to deliver to a client. Unfortunately, the Manifest parser can't cope with xmlns=""; I had to write a post-processor that would strip out the empty xmlns attributes.
– Craig Tr...
How to delete a localStorage item when the browser window/tab is closed?
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You can make use of the beforeunload event in JavaScript.
Using vanilla JavaScript you could do something like:
window.onbeforeunload = function() {
localStorage.removeItem(key);
return '';
};
That will delete the key before the browser window/tab is closed and prompts you to confir...
How do you debug PHP scripts? [closed]
How do you debug PHP scripts?
30 Answers
30
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How do I remove/delete a folder that is not empty?
I am getting an 'access is denied' error when I attempt to delete a folder that is not empty. I used the following command in my attempt: os.remove("/folder_name") .
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How to run a method every X seconds
...iver. Note that this will need to be registered ether in your application manifest or via context.registerReceiver(receiver,filter); method For more information on Broadcast Receivers please refer to official Docs. Broadcast Receiver.
public class MyReceiver extends BroadcastReceiver{
@Overrid...
Why are joins bad when considering scalability?
...ormalization)
Replication, Availability Groups, Log shipping, or other mechanisms to let multiple servers answer read queries for the same database, and thus scale your workload out among several servers.
Use of a caching layer like Redis to avoid re-running queries which need complex joins.
I woul...