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How to use WPF Background Worker
In my application I need to perform a series of initialization steps, these take 7-8 seconds to complete during which my UI becomes unresponsive. To resolve this I perform the initialization in a separate thread:
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How to use classes from .jar files?
I read the Java tutorials on Sun for JAR files, but I still can't find a solution for my problem. I need to use a class from a jar file called jtwitter.jar, I downloaded the file, and tried executing it (I found out yesterday that .jar files can be executed by double clicking on them) and Vista gave...
How do I get the current absolute URL in Ruby on Rails?
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For Rails 3.2 or Rails 4+
You should use request.original_url to get the current URL.
This method is documented at original_url method, but if you're curious, the implementation is:
def original_url
base_url + original_fu...
Vertically align text next to an image?
Why won't vertical-align: middle work? And yet, vertical-align: top does work.
23 Answers
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Ideal Ruby project structure
I'm after an overview/clarification of the ideal project structure for a ruby (non-rails/merb/etc) project. I'm guessing it follows
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iOS: Use a boolean in NSUserDefaults
...ontroller of my application is loaded, I want to be able to check whether or not the users login credentials have been saved to NSUserDefaults .
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How to configure robots.txt to allow everything?
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Correct, unless you need to negate the allow part. There is not "allow" so make that: "User-agent: * Disallow:" like they show here: robotstxt.org/robotstxt.html
– vsdev
Jan 8 '15 at 13...
Devise - How do I forbid certain users from signing in?
I am using Devise for authentication in my application.
4 Answers
4
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Embedding unmanaged dll into a managed C# dll
I have a managed C# dll that uses an unmanaged C++ dll using DLLImport. All is working great.
However, I want to embed that unmanaged DLL inside my managed DLL as explain by Microsoft there:
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Compare two Byte Arrays? (Java)
...s supposed to be. I have tried .equals in addition to == , but neither worked.
6 Answers
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