boolean fieldの例文

例文

1. Other uses include using a boolean field for idempotence ( so subsequent calls are nops ), as in the dispose pattern.
2. UAProf device profiles are one of the sources of device capability information for WURFL, which maps the UAProfile schema to its own with many other items and boolean fields relating to device markup, multimedia capabilities and more.
3. A standard way to implement this is to add a boolean field to the object, called disposed, which is set to true by dispose, and checked by a guard clause to all methods ( that use the resource ), raising an exception ( such as ObjectDisposedException in . NET ) if the object has been disposed.
4. When computers and peripherals standardized on eight-bit bytes, it became obvious that computers and software could handle text that uses 256-character sets at almost no additional cost in programming, and no additional cost for storage . ( Assuming that the unused 8th bit of each byte was not reused in some way, such as error checking, Boolean fields, or packing 8 characters into 7 bytes . ) An eight-bit character set ( using one byte per character ) encodes 256 characters, so it can include ASCII plus 128 more characters . ( Variable multi-byte schemes based on ASCII can add many more additional characters.