2014/10/15 下午 10:05:07

iphone Programming Glossary: clause

Drag UIView around Shape Comprised of CGMutablePaths

http://stackoverflow.com/questions/13664615/drag-uiview-around-shape-comprised-of-cgmutablepaths

desiredHandleCenter_.y translation.y self moveHandleTowardPoint desiredHandleCenter_ break We put in a default clause so clang won't warn us about the other states that we don't care about default break Finally we reset the translation of..

What are assertions or NSAssert good for in practice?

http://stackoverflow.com/questions/1374474/what-are-assertions-or-nsassert-good-for-in-practice

fragile or making the code hard to understand. Because of the last issue I typically put NSAssert NO ... in an else clause rather than performing assertion at the top of the method. This is not ideal because it moves the contract away from the..

SQL Query for Performing Radius Search based on Latitude Longitude

http://stackoverflow.com/questions/1727137/sql-query-for-performing-radius-search-based-on-latitude-longitude

latitude longitude share improve this question IS THERE ANYTHING WRONG With this query In my opinion the WHERE clause is going to be slow because of the maths involved and the use of functions in the WHERE clause will prevent the database.. In my opinion the WHERE clause is going to be slow because of the maths involved and the use of functions in the WHERE clause will prevent the database using an index to speed the query so in effect you will examine every restaurant in the database.. using pythagoras with sides equal to the range you are looking for and then perform the more complicated WHERE clause test on the smaller subset of records that are within that Lat Long square. With an Index on Lat Long in the database the..

Are C/C++/ObjC/JS Apple's only allowed langauges for iPhone development?

http://stackoverflow.com/questions/2603279/are-c-c-objc-js-apples-only-allowed-langauges-for-iphone-development

clear impact here is to the wide array of programs written in languages other than those. Is that your reading of the clause in the new agreement as well Update Here is the clause as printed on Daring Fireball 3.3.1 Applications may only use Documented.. in languages other than those. Is that your reading of the clause in the new agreement as well Update Here is the clause as printed on Daring Fireball 3.3.1 Applications may only use Documented APIs in the manner prescribed by Apple and must..

What files do I need to distribute if requested to comply with LGPL in an iPhone app?

http://stackoverflow.com/questions/3314122/what-files-do-i-need-to-distribute-if-requested-to-comply-with-lgpl-in-an-iphone

that there is no way to comply with a standard LGPL with iPhone. Some projects with LGPL have been making a special clause for iPhone. Here is my reasoning but I am not an expert or lawyer . The purpose of LGPL is that you can make commercial.. as long as a user can update just the library and your program will use it. That is the reasoning behind most of the clauses and they require dynamic linkage to the library to assure that. But Apple doesn't allow dynamic linkage in iPhone apps..

Will my app get rejected if I place an iAd in a UITableView headerView?

http://stackoverflow.com/questions/3719158/will-my-app-get-rejected-if-i-place-an-iad-in-a-uitableview-headerview

likely to lead to accidental or unintended Clickthroughs by the user 𤔡nintended Clickthroughs . I have emphasised clause b that would apply in this situation. I am 99.999 certain Apple will reject an application that places iAds in table view..

If you have an IBOutlet, but not a property, is it retained or not?

http://stackoverflow.com/questions/5523290/if-you-have-an-iboutlet-but-not-a-property-is-it-retained-or-not

is available ivar but no property that it is AGAIN RETAINED other than the retain they just mention in the previous clause or are they just repeating themselves i.e. the retains the object by default is the same retain they were talking about..

Removing a specific entry/row from Core-Data

http://stackoverflow.com/questions/6524876/removing-a-specific-entry-row-from-core-data

whose pid attribute equals soughtPid . Note that the predicate fulfills the same function logically as the where clause in SQL. Once you have the objects you just tell the context to delete them for NSManagedObject product in fetchedProducts..

SQLlite3 Update statment has no effect

http://stackoverflow.com/questions/6622582/sqllite3-update-statment-has-no-effect

TEST you would eventually create a row whose rowid 7. In one of these wayward implementations when you use this where clause where id 7 you might think you were addressing the tuple whose id 7 but you'd actually be addressing the tuple whose rowid..

How to release an object declared into a method and passed to another method?

http://stackoverflow.com/questions/7431777/how-to-release-an-object-declared-into-a-method-and-passed-to-another-method

. Changed this assignment to an autoreleased object since picture may be assigned to it. Note that the if clause assigns picture to an autoreleased object so the else clause should too and now it does since payload is now an autoreleased.. since picture may be assigned to it. Note that the if clause assigns picture to an autoreleased object so the else clause should too and now it does since payload is now an autoreleased object. 2. UIImage picture nil instead of UIImage picture..

done button only for numberpad keyboard

http://stackoverflow.com/questions/8239273/done-button-only-for-numberpad-keyboard

description hasPrefix @ UIKeyboard YES keyboard addSubview doneButton void keyboardWillShow NSNotification note if clause is just an additional precaution you could also dismiss it if UIDevice currentDevice systemVersion floatValue 3.2 self addButtonToKeyboard.. currentDevice systemVersion floatValue 3.2 self addButtonToKeyboard void keyboardDidShow NSNotification note if clause is just an additional precaution you could also dismiss it if UIDevice currentDevice systemVersion floatValue 3.2 self addButtonToKeyboard..