2014/10/15 下午 10:12:53

iphone Programming Glossary: primary

http://stackoverflow.com/questions/1414876/detecting-current-iphone-input-language

keyboard share improve this question In iOS 4.2 and later you can use the UITextInputMode class to determine the primary language currently being used for text input. UITextInputMode currentInputMode .primaryLanguage will give you an NSString.. class to determine the primary language currently being used for text input. UITextInputMode currentInputMode .primaryLanguage will give you an NSString representing the BCP 47 language code such as 𩃀s 𩃀n US or 𠨑r CA You can register for the..

When to use CALayer on the Mac/iPhone?

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

. Another concern is cross platform Mac iPhone code. My iPhone application uses an all CALayer interface for its primary view in large part because I can use the exact same code for drawing that interface in its Mac counterpart. For another..

How get a datetime column in SQLite with Objective C

http://stackoverflow.com/questions/1711504/how-get-a-datetime-column-in-sqlite-with-objective-c

you get a datetime column in SQLite with Objective C I have a table with 4 fields pk datetime value1 and value2 . pk primary key value1 and value2 are integers so I am using int value1 sqlite3_column_int statement 2 int value1 sqlite3_column_int..

Advice on speeding up OpenGL ES 1.1 on the iPhone

http://stackoverflow.com/questions/1844765/advice-on-speeding-up-opengl-es-1-1-on-the-iphone

still vertex throughput bound. Your renderer utilization is higher because the GPU is rendering more frames. If your primary focus is improving performance on older devices then the key is still to cut down on the amount of vertex data needed per..

UITableView issue when using separate delegate/dataSource

http://stackoverflow.com/questions/254354/uitableview-issue-when-using-separate-delegate-datasource

needs an outlet pointing to the UITableViewController instance. To accomplish this simply add the following to the primary view's header TableTestViewController.h #import TableTestTableViewController.h and IBOutlet TableTestTableViewController..

Add UIView Above All Other Views, Including StatusBar

http://stackoverflow.com/questions/2666792/add-uiview-above-all-other-views-including-statusbar

the active UIScrollView to the top after I had displayed and removed this overlay window. The solution was to set the primary window back to the key window once the overlay had been released. primaryWindow makeKeyWindow share improve this answer..

iPhone — is initWithCoder an exception to the usual designated initializer design pattern?

http://stackoverflow.com/questions/2944823/iphone-is-initwithcoder-an-exception-to-the-usual-designated-initializer-desi

archiving share improve this question Apples says that designated initializer The init... method that has primary responsibility for initializing new instances of a class. Each class defines or inherits its own designated initializer...

Support legacy iPhone users

http://stackoverflow.com/questions/3088624/support-legacy-iphone-users

will be available for consumers shortly does it make sense to start using the new features available in the 4.0 OS My primary concern is that using the 4.0 features mandates that end users also update their phones ipods to 4.0. While this process..

How to use Keychain access to store passwords in iPhone App?

http://stackoverflow.com/questions/4143240/how-to-use-keychain-access-to-store-passwords-in-iphone-app

could be duplicated with a better API without much effort. The encryption part is significant though since its primary purpose is to keep keys and passwords safe. A DIY key database could be protected by encrypting it with a symmetric key..

How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar

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

sure how to proceed. The app already has an NSFetchedResultsController with a predicate to retrieve the data for the primary TableView. I want to make sure I'm on the right path before I change too much code. I'm confused because so many of the.. to have a second NSFetchedResultsController that retrieves only the matching items or can I use the same one as the primary TableView If I use the same one is it as simple as clearing the FRC cache and then changing the predicate in the handleSearchForTerm..

Choose OpenGL ES 1.1 or OpenGL ES 2.0?

http://stackoverflow.com/questions/4784137/choose-opengl-es-1-1-or-opengl-es-2-0

OpenGL ES 1.1 or OpenGL ES 2.0 I'm going to start a new cross plattform openGL project primary for iPhone PC . So theres the main question targeting for OpenGL ES 1.1 or OpenGL ES 2.0 Or both So far I read Open GL ES..

Why is autorelease especially dangerous/expensive for iPhone applications?

http://stackoverflow.com/questions/613583/why-is-autorelease-especially-dangerous-expensive-for-iphone-applications

is autorelease especially dangerous expensive for iPhone applications I'm looking for a primary source or a really good explanation to back up the claim that the use of autorelease is dangerous or overly expensive when..

When is layoutSubviews called?

http://stackoverflow.com/questions/728372/when-is-layoutsubviews-called

and it 䏭 superview rotating a device only calls layoutSubview on the parent view the responding viewControllers primary view Resizing a view will call layoutSubviews on it's superview My results http blog.logichigh.com 2011 03 16 when does..

Crash when adding persistent store (iCloud enabled) in app delegate

http://stackoverflow.com/questions/8021753/crash-when-adding-persistent-store-icloud-enabled-in-app-delegate

. I can attest that this works wonderfully. I've cleared the data from devices isSource NO who have not talked to the primary device where the data is held for months. I then pushed the data from the primary device and delightfully watched as ALL.. NO who have not talked to the primary device where the data is held for months. I then pushed the data from the primary device and delightfully watched as ALL my data appeared within seconds. Again please feel free to reference and share this..

Loading a view controller & view hierarchy programatically in Cocoa Touch without xib

http://stackoverflow.com/questions/809898/loading-a-view-controller-view-hierarchy-programatically-in-cocoa-touch-withou

window makeKeyAndVisible window layoutSubviews where MyRootViewController is the view controller for the primary view in your window. This should initialize the main window and add the view managed by MyRootViewController to it. rootController..

Learning OpenGLES 2.0 on iOS

http://stackoverflow.com/questions/8482327/learning-opengles-2-0-on-ios

to see what's going on. If you're looking for particular effects the OpenGL Shading Language book is still one of the primary resources you can refer to. While written for desktop OpenGL most of the shading language and shaders presented there translate..

Core Data Primary Key

http://stackoverflow.com/questions/901640/core-data-primary-key

Data Primary Key This may seem stupid but I still couldn't figure out how to mark a attribute as a primary key in the xcdatamodel file. My persistent storage is sqlite file. Can anyone help me In that case how can I validate a.. Use the CFUUID family of functions to generate a UUID for each object in your awakeFromInsert method Create your own primary key like system that stores an integer in your model and increments it with the creation of each object There is no good..

How to disable highlighting of the app icon?

http://stackoverflow.com/questions/1003177/how-to-disable-highlighting-of-the-app-icon

Genre of application in iTunes

http://stackoverflow.com/questions/1460076/genre-of-application-in-itunes

Primary Key behaviour in Core Data iPhone

http://stackoverflow.com/questions/1710526/primary-key-behaviour-in-core-data-iphone

Key behaviour in Core Data iPhone I am making an app that parses feeds from xml and stores them using Core Data. The issue.. context NSArray allStories context countForFetchRequest request error nil request release NSMutableArray allPrimaryKeys allStories valueForKeyPath @ @distinctUnionOfObjects.primaryKey mutableCopy for id data in someSetOfDataToImport if.. allStories valueForKeyPath @ @distinctUnionOfObjects.primaryKey mutableCopy for id data in someSetOfDataToImport if allPrimaryKeys containsObject data.primaryKey continue allPrimaryKeys addObject data.primaryKey Insert data in Managed Object Context..

SQLlite3 Update statment has no effect

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

in the public domain of course. See section 2.0 here http www.sqlite.org datatypes.html and see section on RowId and Primary Key here http www.sqlite.org lang_createtable.html#rowid A PRIMARY KEY column only becomes an integer primary key if the..

How to implement Primary Key and Foreign Key Table Data in Class Structure in Iphone Application

http://stackoverflow.com/questions/7213732/how-to-implement-primary-key-and-foreign-key-table-data-in-class-structure-in-ip

to implement Primary Key and Foreign Key Table Data in Class Structure in Iphone Application I want to Display Two Table Data like First Table.. selectstmt SQLITE_ROW NSInteger primaryKey sqlite3_column_int selectstmt 0 ToDo toDoObj ToDo alloc initWithPrimaryKey primaryKey toDoObj.taskName NSString stringWithUTF8String char sqlite3_column_text selectstmt 1 toDoObj.startDate NSString..

Core Data Primary Key

http://stackoverflow.com/questions/901640/core-data-primary-key

Data Primary Key This may seem stupid but I still couldn't figure out how to mark a attribute as a primary key in the xcdatamodel file...

Creating an SQLite3 database file through Objective-C

http://stackoverflow.com/questions/10540728/creating-an-sqlite3-database-file-through-objective-c

database at @ databasePath char err NSString sql NSString stringWithFormat @ CREATE TABLE IF NOT EXISTS ' @' ' @' TEXT PRIMARY KEY ' @' TEXT tableName dbStrStore dbStrReg if sqlite3_exec database sql UTF8String NULL NULL err SQLITE_OK sqlite3_close..

how to create table in sqlite data base programmatically

http://stackoverflow.com/questions/5440619/how-to-create-table-in-sqlite-data-base-programmatically

BOOL ret int rc SQL to create new table NSString sql_str NSString stringWithFormat @ CREATE TABLE @ pk INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL ItemName VARCHAR 100 Quantity INTEGER DEFAULT 0 Status BOOLEAN Type VARCHAR 100 tableName const..

SQLlite3 Update statment has no effect

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

defined as an integer type but not as INTEGER verbatim that is they were defined as INT or INT16 or INT32 etc. INTEGER PRIMARY KEY in mothership SQLite is an alias for the rowid. INT PRIMARY KEY in mothership SQLite is not an alias for the rowid... were defined as INT or INT16 or INT32 etc. INTEGER PRIMARY KEY in mothership SQLite is an alias for the rowid. INT PRIMARY KEY in mothership SQLite is not an alias for the rowid. A consortium member or any implementor may or may not follow this.. datatypes.html and see section on RowId and Primary Key here http www.sqlite.org lang_createtable.html#rowid A PRIMARY KEY column only becomes an integer primary key if the declared type name is exactly INTEGER . Other integer type names like..