NSString *mp3Path1 = [[NSBundle mainBundle] pathForResource:@"1" ofType:@"mp3"]; NSString *mp3Path2 = [[NSBundle mainBundle] pathForResource:@"2" ofType:@"mp3"]; //音频数据 NSData *sound1Data = [[NSData alloc] initWithContentsOfFile: mp3Path1]; NSData *sound2Data = [[NSData ...
1,NSData 与 NSString NSData --> NSString NSString *aString = [[NSString alloc] initWithData:adata encoding:NSUTF8StringEncoding]; NSString --> NSData NSString *aString = @"1234"; NSData *aData = [aString dataUsingEncoding: NSUTF8StringEncoding]; 2,NSData 与 Byte NSData --> Byte ...
C) Modifying an Object (SDK for C) Object Download (SDK for C) Object Management (SDK for C) Multipart Upload APIs (SDK for C) Versioning (SDK for C) Lifecycle Management (SDK for C) Cross-Origin Resource Sharing (SDK for C) Logging (SDK for C) Static Website Hosting (SDK for C...
[靜態] Returns true if the object reference specified is a simple data type. ObjectUtil numericCompare(a:Number, b:Number):int [靜態] Compares two numeric values. ObjectUtil stringCompare(a:String, b:String, caseInsensitive:Boolean= false):int ...
in the Architecture" description="See how to cache data from within the architecture." /> <siteMapNode url="~/Caching/AtApplicationStartup.aspx" title="Caching Data at Application Startup" description="Learn how to cache expensive or infrequently-changing queries at the start of the application...
An object type encapsulates data and operations. You can declare attributes and methods in an object type spec, butnotconstants, exceptions, cursors, or types. You must declare at least one attribute (the maximum is 1000). Methods are optional. ...
This approach is more flexible than using a hard-coded class. To add a new type of data source, an application developer would simply create a class that implementsCatalogDAOin terms of the new data source type, specify the implementing class's name in the environment entry, and re-deploy....
Describe of IPv4 type:https://clickhouse.com/docs/en/sql-reference/data-types/domains/ipv4/ Describe of function for working with IPv4:https://clickhouse.com/docs/en/sql-reference/functions/ip-address-functions/ --deletefromdbeaver_IPv4_testwhereIP_address=IPv4StringToNum(...
Pointer object for use with shared C library collapse all in pageSyntax p = libpointer p = libpointer(DataType) p = libpointer(DataType,Value)Description p = libpointer creates NULL pointer p of type voidPtr. p = libpointer(DataType) creates NULL pointer of specified DataType. example p...
Yes. Oracle Object Storage supports server-side encryption. All data stored in Oracle Object Storage is automatically encrypted. Customers can also useServer-Side Encryption with Customer-Provided Keys(SSE-C) or a master encryption key fromVaultif they choose. ...