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2014/10/15 ¤U¤È 10:08:30
iphone Programming Glossary: evaluatedNSGenericException', reason: 'Unable to install constraint on view http://stackoverflow.com/questions/14833070/nsgenericexception-reason-unable-to-install-constraint-on-view secondView addConstraint constraint Just a word of caution It's good to remember here that constraint attributes are evaluated in the context of the view on which they are added. So for instance the value of NSLayoutAttributeLeft of viewA for a constraint..
http://stackoverflow.com/questions/1501949/nsstring-to-equation to equation I am using Objective C and I am trying to set an equation that is stored in an NSString to be evaluated and stored in an NSInteger . something similar to the following equation NSString alloc initWithString @ 1 5 6 and then..
Creating zip files in ObjectiveC for iPhone http://stackoverflow.com/questions/2161327/creating-zip-files-in-objectivec-for-iphone iphone objective c zip share improve this question BEfore someone mentions http code.google.com p ziparchive .. I evaluated that code and it is pretty terrible. I ended up using it for a quick demo hack that had to do but I would never use it in..
Does SecTrustEvaluate() look for root certificates in the application keychain? http://stackoverflow.com/questions/4669255/does-sectrustevaluate-look-for-root-certificates-in-the-application-keychain hit with connection didReceiveAuthenticationChallenge and I'd like to make sure that exact certificate is being evaluated then you can either use iOS built in trust methods or do a bit more work via the Foundation APIs note that SecTrustEvaulate..
iPhone/Xcode: can different project targets have different bundle identifiers? http://stackoverflow.com/questions/792170/iphone-xcode-can-different-project-targets-have-different-bundle-identifiers
http://stackoverflow.com/questions/9630237/nspredicate-subquery-syntax a predicate. The key path is the property of the object that we're going to be iterating. Since the SUBQUERY is being evaluated on the outer most dictionaries we're going to ask for the @ row_values of that dictionary and get back an array. The SUBQUERY..
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