Have you ever needed to share many folders simultaneously? Windows provides an executable to do just that. It’s called the “Share Creation Wizard.” Call this wizard by typing SHRPUBW in
Forward declaration is a handy mechanism for reducing the number of files you include in your headers. It is especially useful if your header file needs to be used by
Suppose you need to insert 200,000 records into a database in Hibernate. You’ll need to adjust the following settings: //set the JDBC batch size (it is fine somewhere between 20-50)hibernate.jdbc.batch_size
This code is for MSSQL Server, but applicable for MS SSQL Server 7 or above. Check in T-SQL: SELECT OBJECTPROPERTY(object_id(‘TableToBeChecked’), ‘TableHasIdentity’) SQL Server returns 1 if the table has an
It’s common knowledge that you should avoid using the malloc function in C++. Most programmers use new in its place. The biggest advantage to using new is that it not
Because you need to use the new line character in most outputs?and because the line-terminating characters differ on different systems?you need to be able to identify what kind of system
Oracle does not have a mechanism by which you directly change column names. But this workaround is quick and efficient. Consider TableA: COLUMN_1 NUMBERCOLUMN_2 VARCHAR2(500)COLUMN_3 DATE You want to change
To take advantage of the power of XMLSchema in a SAX or DOM application, you simply have to set two properties. In JAXP 1.3, use the javax.xml.validation package. The two
When you execute a new query and populate an existing dataset, the newly retrieved records are appended to the existing records in the dataset. If you wish to remove the