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Objective-C categories in static library

Can you guide me how to properly link static library to iPhone project. I use static library project added to app project as direct dependency (target -> general -> direct dependencies) and all works OK, but categories. A category defined in static library is not working in app. ...
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is it possible to update UIButton title/text programmatically?

...owing up on a UIButton. If you set an image for the UIButton using - (void)setImage:(UIImage *)image forState:(UIControlState)state It can cover the title. I found this out the hard way and imagine some of you end up reading this page for the same reason. Use this method instead - (void)setB...
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What is “git remote add …” and “git push origin master”?

...s about as powerful and as user friendly as a shell pipeline. That being said, once you understand its paradigms and concepts, it has the same zenlike clarity that I've come to expect from UNIX command line tools. You should consider taking some time off to read one of the many good git tutorials av...
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Why does base64 encoding require padding if the input length is not divisible by 3?

...ncoded strings are concatenated in such a way that the lengths of the individual sequences are lost, as might happen, for example, in a very simple network protocol. If unpadded strings are concatenated, it's impossible to recover the original data because information about the number of odd bytes...
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What do linkers do?

...name, "overlays"). Linux has shared libraries, which is basically the same idea as DLLs (hard core Linux guys I know would tell me there are MANY BIG differences). Hope this helps you understand! share | ...
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Open popup and refresh parent page on close popup

... I didn't know window.opener, thanks! I always put the caller window in a variable in the contentWindow of the child. :-/ – kay May 29 '12 at 2:36 ...
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how to debug the js in jsfiddle

I am looking at this jsfiddle: http://jsfiddle.net/carpasse/mcVfK/ It works fine that is not the problem , I just want to know how to debug through the javascript. I tried to use the debugger command and I cant find it in the sources tab? any idea how I can debug this? ...
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How can Xml Documentation for Web Api include documentation from beyond the main project?

...\HelpPageConfig and locate the following line: config.SetDocumentationProvider(new XmlDocumentationProvider( HttpContext.Current.Server.MapPath("~/App_Data/XmlDocument.xml"))); This is the line you initially uncommented in order to enable XML help documentation in the first place. Replace th...
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Is quitting an application frowned upon?

Moving on in my attempt to learn Android, I just read the following : 40 Answers 40 ...
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Perl build, unit testing, code coverage: A complete working example

...CPAN modules because that's where the full documentation is supposed to reside. I've had trouble finding complete working code examples in many cases, though. ...