2014/10/15 下午 10:14:40

iphone Programming Glossary: surprising

http://stackoverflow.com/questions/2410830/apple-singleton-example-query

the code does what it says it does. A caller who thinks he's making a unique instance with alloc doesn't encounter surprising spooky action at a distance behavior that requires him to know an internal implementation detail of the object. If you really..

What can cause “invalid binary” with no email followup from iTunes Connect?

http://stackoverflow.com/questions/3433360/what-can-cause-invalid-binary-with-no-email-followup-from-itunes-connect

in Xcode and when the state changes in iTunes Connect. These hours of latency seem excessive but not entirely surprising I suppose given the size of the app. Eventually the state just silently changes to Invalid Binary in iTunes connect. I understand..

Embedding Python in an iPhone app

http://stackoverflow.com/questions/3691655/embedding-python-in-an-iphone-app

a Python interpreter in an iPhone App Store app. How does one go about doing this All the existing discussion unsurprisingly refers to jailbreaking. Older question Can I write native iPhone apps using Python My goal here isn't to write a PyObjC.. and autoconf is a pain in the butt for cross compilation. As you correctly state making it small will be critical. Not surprising either is that you aren't the first person to want to do this but not for iOS. Python has been squeezed into devices much..

Correct way to poll server in background

http://stackoverflow.com/questions/4032829/correct-way-to-poll-server-in-background

Notifications they actually seem to have an example usign Method 1 their chat example Listing 2 2 . But what is surprising about this method is that it appears to just sit in a continual loop doing the polling with no intervening sleep on platforms..

How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar

http://stackoverflow.com/questions/4471289/how-to-filter-nsfetchedresultscontroller-coredata-with-uisearchdisplaycontroll

FRC to pull the information from. The FRC delegate methods must also figure out which tableView to update. It is surprising how much of this is boilerplate code. Relevant bits of the header file @interface BlahViewController UITableViewController..

index 0 beyond bounds for empty array error

http://stackoverflow.com/questions/4870600/index-0-beyond-bounds-for-empty-array-error

Changing Tint / Background color of UITabBar

http://stackoverflow.com/questions/571028/changing-tint-background-color-of-uitabbar

UITabBar The UINavigationBar and UISearchBar both have a tintColor property that allows you to change the tint color surprising I know of both of those items. I want to do the same thing to the UITabBar in my application but have found now way to change..

Advantages of using Core Graphics

http://stackoverflow.com/questions/7669018/advantages-of-using-core-graphics

down in this process requires you to write more code to handle things that the level above did for you. You can do a surprising amount of stuff with Core Animation with pretty good performance. This isn't just limited to 2 D animations but can extend..