You can initialize static arrays member of a class. The initialization must appear at the place of definition, not inside the class body. For example: class A{private: static char vars[2];
The preprocessor ## operator concatenates macro arguments. For example: #define paste(x,y) x ## y The paste() macro takes two arguments and concatenates them into one. The whitespaces surrounding the ##
Memory is precious in Palm OS, since the total amount of memory available is very small. Dynamic memory allocation is often necessary while building applications in which memory at runtime
You can use the @@TRANCOUNT function to determine whether any open transactions exist and how deeply they are nested.A BEGIN TRANSACTION statement increments @@TRANCOUNT by one, and a ROLLBACK statement
The code below is functionally equivalent to a VB Replace function, but, instead, it allows you to perform an action in a Text type field in a SQL Server Stored
With the SET LOCK_TIMEOUT option, it is possible to set the maximum amount of time that SQL Server allows a transaction to wait for the release of a blocked resource:
It happens quite often that a JDBC connection is declared as the instance-level variable. The actual connection is then obtained at construction time. All methods of the object that need
Changing column types in a tableSQL Server does not permit you to explicitly change the datatype or length of a column. But there is a trick to get around this.
The java.net package contains classes that deal with connections across the network. If there is a direct connection to the Internet via a modem, various classes like the HttpConnection or