2014/10/15 下午 10:11:04

iphone Programming Glossary: lightweight

What do I have to do to get Core Data to automatically migrate models?

http://stackoverflow.com/questions/1018155/what-do-i-have-to-do-to-get-core-data-to-automatically-migrate-models

do I have to do to get Core Data to automatically migrate models I have read in the documentation about automatic lightweight migration for Core Data models but am having problems in the reality of implementing it. As I understand it the application..

When to use CALayer on the Mac/iPhone?

http://stackoverflow.com/questions/1447598/when-to-use-calayer-on-the-mac-iphone

As rpetrich mentions in his comment UIViews are a thin wrapper around CALayers. On the Mac CALayers are much more lightweight than NSViews. As Ben points out you can go beyond the capabilities of implicit animations by working directly with CALayers..

Search and display business locations on MKMapView

http://stackoverflow.com/questions/1640932/search-and-display-business-locations-on-mkmapview

title latitude longitude . KML is just a version of XML. Look through the Google docs to find a call that gives a more lightweight data format. You can change the format in your url to json but the information in it is the same. The file's only about..

What's the nicest way to do observer/observable in objective-c (iphone version)

http://stackoverflow.com/questions/165790/whats-the-nicest-way-to-do-observer-observable-in-objective-c-iphone-version

a specific property of a specific object use Key Value Observing. That's what it's designed for and it's intentionally lightweight. Among other uses it is the foundation on which Cocoa Bindings are built. If you care about a change in state that isn't..

Implementation of “Automatic Lightweight Migration” for Core Data (iPhone)

http://stackoverflow.com/questions/2310216/implementation-of-automatic-lightweight-migration-for-core-data-iphone

&ldquo Automatic Lightweight Migration&rdquo for Core Data iPhone I would like to make my app able to do an automatic lightweight migration when I add new attributes to my core data model. In the guide from Apple this is the only info on the subject.. from Apple this is the only info on the subject I could find Automatic Lightweight Migration To request automatic lightweight migration you set appropriate flags in the options dictionary you pass in addPersistentStoreWithType configuration URL options..

Core Data Inferred Migration ??Automatic “lightweight” vs Manual

http://stackoverflow.com/questions/2535373/core-data-inferred-migration-automatic-lightweight-vs-manual

Data Inferred Migration Automatic &ldquo lightweight&rdquo vs Manual I've updated the model of an existing iPhone app in some simple ways remove attribute add attribute remove.. model of an existing iPhone app in some simple ways remove attribute add attribute remove index and can use automatic lightweight migration to migrate the persistent store. Due to the typical size of the data set the processing time is not insignificant.. for the exact same dataset. Profile results on an original iPhone 2G Cache size 1.785 MB on disk. Automatic inferred lightweight migration PROFILE CacheManager migrateStore PROFILE 0.6130 0.6130 models loaded PROFILE 1.1759 0.5629 delegate CacheManagerWillMigrate..

What type of webservice works best with iOS?

http://stackoverflow.com/questions/3152700/what-type-of-webservice-works-best-with-ios

different features and speed levels. Pick the one best for your needs. I personally prefer TBXML which is fast fairly lightweight and easy to program to but because it does not validate schemas and it is an in memory tree it is not appropriate in some..

Core Data: Error, “Can't Merge Models With Two Different Entities Named 'foo' ”

http://stackoverflow.com/questions/3205783/core-data-error-cant-merge-models-with-two-different-entities-named-foo

data deletion share improve this question For those who come across this question after trying to use core data lightweight migrations I was having this issue even after following the instructions for creating a new version of my data model. I..

COMET (server push to client) on iPhone

http://stackoverflow.com/questions/337985/comet-server-push-to-client-on-iphone

this question There are a couple of solutions available to use a STOMP client. STOMP is incredibly simple and lightweight perfect for the iPhone. I used this one as my starting point and found it very good. It has a few object allocation memory..

What's the best approach for parsing XML/'screen scraping' in iOS? UIWebview or NSXMLParser?

http://stackoverflow.com/questions/3541615/whats-the-best-approach-for-parsing-xml-screen-scraping-in-ios-uiwebview-or

you do full off screen rendering. There was a WWDC2009 video about this I think. As you already mention it will not be lightweight though. Depending on the data that you want and the complexity of the pages that you need to parse you might also be able..

Good Core Data tutorial? [closed]

http://stackoverflow.com/questions/3902958/good-core-data-tutorial

parsing HTML on the iPhone [closed]

http://stackoverflow.com/questions/405749/parsing-html-on-the-iphone

Simple embeddable MidiSynth for iOS?

http://stackoverflow.com/questions/4240391/simple-embeddable-midisynth-for-ios

so I can generate midi files and let Android handle the playback. Is there a way to do this on iOS Or are there very lightweight embeddable synths for iOS iphone midi synthesizer share improve this question Update My answer is out of dated. @lukebuehler's..

Using Phonegap for Native Application development [closed]

http://stackoverflow.com/questions/5161004/using-phonegap-for-native-application-development

but reading up on that stuff will save you a lot of headaches if that's your end goal. All in all it's great for lightweight apps especially if you come from a web development background. LocalStorage GeoLocation etc.. works really well. I hope..

What's the best approach to draw lines between views?

http://stackoverflow.com/questions/5847876/whats-the-best-approach-to-draw-lines-between-views

repeated memory allocation memory copying and CPU GPU communication. On the other hand what you really want to do is lightweight Draw a line probably animating start end points width color alpha ... There's an easy way to do this completely avoiding..

“Can't find model for source store” occurring during iphone “Automatic Lightweight Migration”?

http://stackoverflow.com/questions/7624502/cant-find-model-for-source-store-occurring-during-iphone-automatic-lightweig

MyApp 2.xcdatamodel and MyApp.xcdatamodel files so what do you need to put in each one here iphone ios core data lightweight core data migration share improve this question You set the version of your data model in the Utilities inspector right..

jQuery on iPhone/Android/BlackBerry

http://stackoverflow.com/questions/921130/jquery-on-iphone-android-blackberry

them. jQuery might be overkill. I ended up relying on XUI which gives you a lot of the jQuery stuff but is much more lightweight and also gives you touch events. http github.com brianleroux xui tree master ppk has begun testing mobile browsers. http..

Detect if the user has touched the screen

http://stackoverflow.com/questions/9251174/detect-if-the-user-has-touched-the-screen

deleting the existing store NSFileManager defaultManager removeItemAtURL storeURL error nil Performing automatic lightweight migration by passing the following dictionary as the options parameter NSDictionary dictionaryWithObjectsAndKeys NSNumber..

Core Data Migration Across Multiple Version Upgrades

http://stackoverflow.com/questions/1557344/core-data-migration-across-multiple-version-upgrades

Data Migration Across Multiple Version Upgrades I have an iPhone app that uses Core Data. I did an update and used Lightweight Migration to go from V1 to V2 of my MOM Managed Object Model . This worked perfectly. What happens when I want to go to.. Model . This worked perfectly. What happens when I want to go to V3 and beyond of my MOM If I decide to continue with Lightweight Migration will it automatically deal with migrating from V1 to V3 and V2 to V3 of my MOM or do I need to do something extra..

iPhone Core Data “Automatic Lightweight Migration”

http://stackoverflow.com/questions/1830079/iphone-core-data-automatic-lightweight-migration

Core Data &ldquo Automatic Lightweight Migration&rdquo I am attempting to update an app that implements a core data store. I am adding an attribute to one of.. if you have none . Save. Select your new .xcdatamodel and make the change you wish to employ in accordance with the Lightweight Migration documentation . Save. Set the current active schema to the newly created schema. With the .xcdatamodeld folder..

Implementation of “Automatic Lightweight Migration” for Core Data (iPhone)

http://stackoverflow.com/questions/2310216/implementation-of-automatic-lightweight-migration-for-core-data-iphone

of &ldquo Automatic Lightweight Migration&rdquo for Core Data iPhone I would like to make my app able to do an automatic lightweight migration when I add.. attributes to my core data model. In the guide from Apple this is the only info on the subject I could find Automatic Lightweight Migration To request automatic lightweight migration you set appropriate flags in the options dictionary you pass in addPersistentStoreWithType.. persistentStoreCoordinator I am having trouble seeing where and how I should add the Apple code to get the Automatic Lightweight Migration working iphone core data data migration share improve this question This is what I did to make Automatic..

Detecting a Lightweight Core Data Migration

http://stackoverflow.com/questions/3025742/detecting-a-lightweight-core-data-migration

a Lightweight Core Data Migration I'm using Core Data's automatic lightweight migration successfully. However when a particular entity..

iPhone Core Data Lightweight Migration Cocoa error 134130: Can't find model for source store

http://stackoverflow.com/questions/3146515/iphone-core-data-lightweight-migration-cocoa-error-134130-cant-find-model-for

Core Data Lightweight Migration Cocoa error 134130 Can't find model for source store Folks Lightweight migration is failing for me 100 of the.. Core Data Lightweight Migration Cocoa error 134130 Can't find model for source store Folks Lightweight migration is failing for me 100 of the time on this line persistentStoreCoordinator addPersistentStoreWithType NSSQLiteStoreType..

iPhone Core Data Lightweight Migration: Can't merge models

http://stackoverflow.com/questions/4745886/iphone-core-data-lightweight-migration-cant-merge-models

Core Data Lightweight Migration Can't merge models I just started with iPhone core data and I ran into a problem in lightweight migration. I..

Why Isn't Core Data Fetching My Data?

http://stackoverflow.com/questions/5467193/why-isnt-core-data-fetching-my-data

NSMigratePersistentStoresAutomaticallyOption NSNumber numberWithBool YES NSInferMappingModelAutomaticallyOption nil Lightweight migration will only work for a limited set of schema changes consult Core Data Model Versioning and Data Migration Programming..

“Can't find model for source store” occurring during iphone “Automatic Lightweight Migration”?

http://stackoverflow.com/questions/7624502/cant-find-model-for-source-store-occurring-during-iphone-automatic-lightweig

Can't find model for source store&rdquo occurring during iphone &ldquo Automatic Lightweight Migration&rdquo I'm really stuck here with upgrade testing from v1 to v2 of an iPhone application. I have IPA releases.. the options in per http developer.apple.com library mac #documentation Cocoa Conceptual CoreDataVersioning Articles vmLightweight.html# apple_ref doc uid TP40008426 SW1 when calling addPersistentStoreWithType PS fuller version of error if this helps..

Detect if the user has touched the screen

http://stackoverflow.com/questions/9251174/detect-if-the-user-has-touched-the-screen