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Check that an email address is valid on iOS [duplicate]

...kString { BOOL stricterFilter = NO; // Discussion http://blog.logichigh.com/2010/09/02/validating-an-e-mail-address/ NSString *stricterFilterString = @"^[A-Z0-9a-z\\._%+-]+@([A-Za-z0-9-]+\\.)+[A-Za-z]{2,4}$"; NSString *laxString = @"^.+@([A-Za-z0-9-]+\\.)+[A-Za-z]{2}[A-Za-z]*$"; NSString...
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How to raise a ValueError?

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How to create byte array from HttpPostedFile

I'm using an image component that has a FromBinary method. Wondering how do I convert my input stream into a byte array 6 A...
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Hibernate throws org.hibernate.AnnotationException: No identifier specified for entity: com..domain.

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GitHub pages are not updating

I'm running into a weird issue with GitHub pages. I pushed a new commit to my personal pages page maltzj.github.io , but the new article isn't showing up there. When I execute the server locally, a post lives at localhost:4000/posts/the-price-of-inconsistent-code/ . However, when I go to http://m...
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How to return a 200 HTTP Status Code from ASP.NET MVC 3 controller

...rmation in the docs on what versions contain this overload. msdn.microsoft.com/en-us/library/hh413957(v=vs.118).aspx – MEMark Feb 25 '14 at 14:27  |  ...
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What's the difference between xsd:include and xsd:import?

...Source: https://web.archive.org/web/20070804031046/http://xsd.stylusstudio.com/2002Jun/post08016.htm share | improve this answer | follow | ...
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Rails: Missing host to link to! Please provide :host parameter or set default_url_options[:host]

...rb config.action_mailer.default_url_options = { :host => "dev.yourhost.com" } test.rb config.action_mailer.default_url_options = { :host => "test.yourhost.com" } production.rb config.action_mailer.default_url_options = { :host => "www.yourhost.com" } ...
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Parsing query strings on Android

... Since Android M things have got more complicated. The answer of android.net.URI.getQueryParameter() has a bug which breaks spaces before JellyBean. Apache URLEncodedUtils.parse() worked, but was deprecated in L, and removed in M. So the best answer now is UrlQ...
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Can I run multiple versions of Google Chrome on the same machine? (Mac or Windows)

... In the comments, I mentioned a step-by-step method to easily install multiple Chrome versions, side-by-side. This answer quotes my original answer, and includes a script which does the job for you. Quoted from: section 7 of Cros...