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iPhone viewWillAppear not firing

... my navigation controller's delegate and still the method was not getting called. Anyway, I set it and then I used the methods you mention above. Thanks. – Dimitris Mar 29 '10 at 12:53 ...
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Why declare unicode by string in python?

...cepted since is the most complete one :) – Oscar Carballal Jul 3 '10 at 4:38 2 The default source...
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How to get Twitter-Bootstrap navigation to show active link?

... to implement this in the style of Rails' form helpers. In a helper (e.g. app/helpers/ApplicationHelper.rb): def nav_bar content_tag(:ul, class: "nav navbar-nav") do yield end end def nav_link(text, path) options = current_page?(path) ? { class: "active" } : {} content_tag(:li, option...
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Showing empty view when ListView is empty

... when the ListView is not empty. I thought the ListView would automatically detect when to show the empty view. 11 Answ...
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Django: accessing session variables from within a template?

...ple are still finding it helpful, more than three years after it was originally written. Please note however, that although the view code above is still valid, nowadays there is a much simpler way of doing this. render() is a function very similar to render_to_response(), but it uses RequestContext ...
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How to pattern match using regular expression in Scala?

...al Pattern = "[a-cA-C]".r will not work. This is because match-case uses unapplySeq(target: Any): Option[List[String]], which returns the matching groups. – rakensi Dec 16 '13 at 13:01 ...
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The developers of this app have not set up this app properly for Facebook Login?

... the problem was you have to set Do you want to make this app and all its live features available to the general public? set status and review to ON and problem solved enjoy coding share | ...
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Cropping an UIImage

...of the center of the image - I use this to take a UIImage and return a small, square representation of an image, similar to what's seen in the album view of the Photos app. (I know I could use a UIImageView and adjust the crop mode to achieve the same results, but these images are sometimes disp...
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How to remove application from app listings on Android Developer Console

...et you cannot delete it. (Each package name is unique and Google remembers all package names anyway so you could use this a reminder) The "Delete" button only works for unpublished version of your app. Once you published your app or a particular version of it, you cannot delete it from the Market. H...
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Entity Framework VS LINQ to SQL VS ADO.NET with stored procedures? [closed]

...ity operations (CRUD) you will find just about equivalent performance with all three technologies. You do have to know how EF and Linq to SQL work in order to use them to their fullest. For high-volume operations like polling queries, you may want to have EF/L2S "compile" your entity query such th...