In the olden days, the use of floating point numbers imposed a significant computation and speed overhead compared to integer arithmetic. For this reason, many optimization guidebooks and IT veterans
A CPU cycle is roughly equivalent to the time needed for performing one instruction. On modern CPUs, a cycle takes about a nanosecond. In other words, a Pentium III 900
Although the Standard Library doesn’t define functions that convert Fahrenheit degrees to Celsius degrees and vice versa, you can implement them by yourself. These functions are particularly useful in localization
Some applications have special memory requirements. For example, they allocate large amounts of memory at once and then use it in parts, or they allocate only objects of the same
Many believe that a byte is by definition, an eight-bit data unit. Technically, this definition isn’t correct. A byte is a data unit with an unspecified number of bits. Indeed,
Question: I know there are two ways to insert a new record. One way is to execute a Insert statement, the other way is use the recordset.AddNew method. In terms
Question: I am developing a s/w with an Access database, using ADO. Now, I want to search a table with multiple columns. As in find method (ADO), it allows only
Question: I hope you can help me. My company is looking for training classes for XML on the West Coast (preferrably Portland, Seattle, or San Francisco area) I have been