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ViewController respondsToSelector: message sent to deallocated instance (CRASH)

...from the what's new in xcode 5. "The Zombies instrument template has been enhanced in Xcode 5 and now supports use on devices. Using Zombies on devices requires iOS 7." This note brought you by me and 2 hours of my precious time... – nickfox Oct 22 '13 at 10:...
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Why does ASP.NET webforms need the Runat=“Server” attribute?

...e's also the potential issue of namespace collisions among tags and future enhancements. By requiring the <runat="server"> attribute, this is negated. It continues: If <runat=client> was required for all client-side tags, the parser would need to parse all tags and strip out the &l...
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Best way to detect that HTML5 is not supported

...anvas setup and add it to the DOM. This is a simple example of Progressive Enhancement, which I (personally) prefer over Graceful Degradation. share | improve this answer | f...
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Android LinearLayout : Add border with shadow around a LinearLayout

...so suggest for this, you can use <gradient> in your <shape> to enhance the border effect, and also if it's really the effect your UI needs instead of just solid color border. – patrickjason91 Jan 30 '17 at 8:19 ...
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How can I resize an image using Java?

...-scaling (including Chris Campbell's incremental approach with a few minor enhancements) and will either pick the most optimal approach for you if you ask it to, or give you the fastest or best looking (if you ask for that). Usage is dead-simple, just a bunch of static methods. The simplest use-cas...
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How do I put a clear button inside my HTML text input box like the iPhone does?

...y not necessary, it just nicely separates the logic needed for progressive enhancement from the source, you can of course also go ahead with plain HTML/CSS/JS: <!DOCTYPE html> <html lang="en"> <head> <title>SO question 2803532, with "plain" HTML/CSS/JS</title&...
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Emacs, switch to previous window

...Personally I do less window switching and use C-x b myself, but having the enhanced C-x o is quite pleasing. – ocodo Jun 26 '12 at 2:45 ...
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Delete all local git branches

... Probably would be a useful enhancement to exclude 'dev' and 'master' by default? – PandaWood Oct 23 '17 at 0:30 ...
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Fastest way to check if a string matches a regexp in ruby?

...ttern.match?(string) Regexp#match? is explicitly listed as a performance enhancement in the release notes for 2.4.0, as it avoids object allocations performed by other methods such as Regexp#match and =~: Regexp#match? Added Regexp#match?, which executes a regexp match without creating a bac...
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How to handle checkboxes in ASP.NET MVC forms?

... is not just a 'oh I could do it' thing. Its a significant user experience enhancement. Even if not all users know they can click on the label many will. share | improve this answer | ...