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Rails: What's a good way to validate links (URLs)?
...lidURIError
false
end
Of course, there are tons of improvements you can apply to this method, including checking for a path or a scheme.
Last but not least, you can also package this code into a validator:
class HttpUrlValidator < ActiveModel::EachValidator
def self.compliant?(value)
ur...
How to get the connection String from a database
...ase with SQL Server Management Studio, I would like to now use it in my C# application. I need the connection string?
11 An...
Google Authenticator available as a public service?
...ticator (two factor authentication) on self-running (e.g. LAMP stack) web apps?
10 Answers
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What exactly is OAuth (Open Authorization)?
...ource owner (e.g. you) grants permission to a third-party (e.g. a Facebook Application) access to their information (e.g. the list of your friends).
If you read it stated as plainly, I would understand your confusion. So let's go with a concrete example: joining yet another social network!
Say you...
how to read System environment variable in Spring applicationContext
How to read the system environment variable in the application context?
11 Answers
11
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Laravel stylesheets and javascript don't load for non-base routes
...will work (add a slash before "css".
<link rel="stylesheet" href="/css/app.css" />
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How do I parse command line arguments in Java?
...
Take a look at the more recent JCommander.
I created it. I’m happy to receive questions or feature requests.
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Using Server.MapPath in external C# Classes in ASP.NET
... trying to get the absolute path of certain files in a C# class. Server.MapPath works great of course for ASPX and their code-behind pages, but that doesn't exist in another class file. I tried HostingEnvironment.MapPath() , but that complains that the relative virtual path isn't allowed. Any ...
How to use the CancellationToken property?
...ways need to handle cancellation by yourself - exit from method when it is appropriate time to exit (so that your work and data is in consistent state)
UPDATE: I prefer not writing while (!cancelToken.IsCancellationRequested) because often there are few exit points where you can stop executing safe...
What is the purpose of Node.js module.exports and how do you use it?
...n...
You can use both exports and module.exports to import code into your application like this:
var mycode = require('./path/to/mycode');
The basic use case you'll see (e.g. in ExpressJS example code) is that you set properties on the exports object in a .js file that you then import using requi...