passing primitive data types between activities

... Displaying Primitive Data Type Values In the following exercise, you'll use a C# program named PrimitiveDataTypes to demonstrate how several primitive data types work Display primitive data type ... Step\Chapter 2\PrimitiveDataTypes folder in your My Documents folder Select the file PrimitiveDataTypes.sln and then click Open The solution loads, and the Solution Explorer displays the solution and PrimitiveDataTypes ... Solution Explorer displays the solution and PrimitiveDataTypes project NOTE Solution file names have the sln suffix, such as PrimitiveDataTypes.sln A solution can contain one or more projects...

Ngày tải lên: 15/12/2013, 00:15

... syntax in order to know the name of a stored procedure (or function), which data types you can pass to it, and which data type it returns 13.1.2 Describing Signatures If you want to invoke a stored ... -AIV_VARCHAR2 VARCHAR2 IN The JDBC API defines a method, named DatabaseMetaData.getProcedureColumns( ), you can invoke to get stored procedure signature data In practice, however, the getProcedureColumns( ... cstmt.registerOutParameter(1, Types. DOUBLE, 2); You can determine the Types constant to use for a given OUT parameter by referring to Table 10-2 In this case, I used Types. DOUBLE, because it is...

Ngày tải lên: 29/09/2013, 09:20

... as the data is less than GB Unlike the other data types we have covered so far in this book, BLOB data is accessed using a locator stored in a table This locator points to the actual data Since ... actual data, you must use one of the Blob, or BLOB, methods to read the data from the database as a stream or to get the data into a byte array While the Blob interface supports getting BLOB data ... BLOB data into the database 12.1.2.1 Creating a locator A locator is an object that points to the actual location of the BLOB data in the database You need a locator to manipulate the BLOB data...

Ngày tải lên: 29/09/2013, 09:20

... same types of data as does the CPU itself This is one of the ways that C++ enables you to write very efficient, system-level code CRITICAL SKILL 2.1: The C++ Data Types C++ provides built-in data ... Why Data Types Are Important The data type of a variable is important because it determines the operations that are allowed and the range of values that can be stored C++ defines several types ... sophisticated types, such as classes, structures, and enumerations, but these too are ultimately composed of the built-in types At the core of the C++ type system are the seven basic data types shown...

Ngày tải lên: 27/10/2013, 08:15

... Framework typed accessor for the DataReader for each ODBC data type Table 2-9 Data types and accessors for ODBC NET data provider ODBC data type NET Framework data type NET Framework typed accessor ... Framework data type, the NET Framework typed accessor for the DataReader for each OLE DB type, and the corresponding ADO type Table 2-8 Data types and accessors for OLE DB NET data provider OLE DB data ... Framework data type, the NET Framework typed accessor for the DataReader, and the Oracle-specific typed accessor for each Oracle data type Table 2-10 Data types and accessors for Oracle NET data provider...

Ngày tải lên: 07/11/2013, 13:15

Ngày tải lên: 21/12/2013, 05:17

... kernel offers the following data types to use whenever you need to know the size of your data All the types are declared in , which in turn is included by : u8; /* unsigned ... standard types when you need "a twobyte filler'' or "something representing a four-byte string'' because the normal C data types are not the same size on all architectures To show the data size ... unsigned 64-bit value */ These data types are accessible only from kernel code (i.e., KERNEL must be defined before including ) The corresponding signed types exist, but are rarely...

Ngày tải lên: 24/12/2013, 01:17

... same types of data as does the CPU itself This is one of the ways that C++ enables you to write very efficient, system-level code CRITICAL SKILL 2.1: The C++ Data Types C++ provides built-in data ... Why Data Types Are Important The data type of a variable is important because it determines the operations that are allowed and the range of values that can be stored C++ defines several types ... sophisticated types, such as classes, structures, and enumerations, but these too are ultimately composed of the built-in types At the core of the C++ type system are the seven basic data types shown...

Ngày tải lên: 22/01/2014, 10:20

... variable or data type is known during compilation The sizeof operator primarily helps you to generate portable code that depends upon the size of the C++ data types Remember, since the sizes of types ... correspond to C++’s character and integer types Bitwise operations cannot be used on bool, float, double, long double, void, or other more complex data types Bitwise operations are important in ... sizeof Sometimes it is helpful to know the size, in bytes, of a type of data Since the sizes of C++’s built-in types can differ between computing environments, knowing the size of a variable in advance,...

Ngày tải lên: 24/01/2014, 20:20

... variable or data type is known during compilation The sizeof operator primarily helps you to generate portable code that depends upon the size of the C++ data types Remember, since the sizes of types ... correspond to C++’s character and integer types Bitwise operations cannot be used on bool, float, double, long double, void, or other more complex data types Bitwise operations are important in ... sizeof Sometimes it is helpful to know the size, in bytes, of a type of data Since the sizes of C++’s built-in types can differ between computing environments, knowing the size of a variable in advance,...

Ngày tải lên: 27/01/2014, 02:20

... Fixed-length non-Unicode character data with a maximum length of 8,000 characters Variable-length non-Unicode data with a maximum of 8,000 characters Variable-length non-Unicode data with a maximum length ... Unicode data with a maximum length of 4,000 characters Variable-length Unicode data with a maximum length of 30 characters (SQL Server 2005 nvarchar(max) only) ntext Variable-length Unicode data ... Fixed-length binary data with a maximum length of 8,000 bytes varbinary Variable-length binary data with a maximum length of 8,000 bytes varbinary(max)Variable-length binary data with a maximum...

Ngày tải lên: 18/02/2014, 19:08

... And here is the output C++ Data Types There are simple data types such as integer, float, double, char, Bool etc that can only hold one value at a time Compound data types can have multiple values ... multiple values such as grades from a test We will be studying compound data types and user defined data types later Declaring data types enables the compiler to set aside necessary amount of memory ... example, short integer takes bytes of storage and holds any numbers between -32,768 and +32,767 inclusive If you define a data type as int the compiler will set aside by word of memory (word...

Ngày tải lên: 20/02/2014, 08:20

Ngày tải lên: 20/02/2014, 08:20

... variable or data type is known during compilation The sizeof operator primarily helps you to generate portable code that depends upon the size of the C++ data types Remember, since the sizes of types ... correspond to C++’s character and integer types Bitwise operations cannot be used on bool, float, double, long double, void, or other more complex data types Bitwise operations are important in ... sizeof Sometimes it is helpful to know the size, in bytes, of a type of data Since the sizes of C++’s built-in types can differ between computing environments, knowing the size of a variable in advance,...

Ngày tải lên: 06/03/2014, 22:20

... data types List possible values for each data type Declare scalar and composite data types – • • array and records Declare one-dimensional and two-dimensional arrays Declare and use VHDL subtypes ... subtypes Data Types • The wide range of available data types provides flexibility in hardware modeling and built-in error checking to ensure signal compatibility in large, complex models – • Data types ... RES_OUT Composite Data Types • Composite data types are groups of elements in the form of an array or record – Bit_vector, Std_logic_vector, and String are all pre-defined composite types signal A_WORD...

Ngày tải lên: 20/06/2014, 07:38

... market data Types of market data Types of market data Market data are different in many ways Let's talk about the categorization by content, language & country, and the form of data! 2.1 Market data ... kinds of data may exist To find a way to get a certain kind of data go to chapter "Getting market data" We have already met the following market data types: • Transaction list / tick by tick data: ... weekly data Transaction list contains all necessary information to derive intraday data, EOD data and weekly data Any time we are asked to work with some data that could be tested against other data, ...

Ngày tải lên: 27/06/2014, 23:20

Ngày tải lên: 28/06/2014, 13:20