tailieunhanh - Dictionary of Computer and Internet Terms phần 8

"mới, trong hộp." Nhấm nháp một nhóm 4 bit, hoặc một nửa trong tổng số các bảng mạch bên trong một máy tính kết nối nó với một mạng lưới khu vực địa phương. một loại pin có thể sạc lại trước đây được sử dụng trong máy tính xách tayđộc hại và không nên bị loại bỏ vào thùng rác thông thường | 387 Python pushdown stack pushdown store a data structure from which items can only be removed in the opposite of the order in which they were stored. See STACK. pushing the envelope working close to or at physical or technological limits. See ENVELOPE. PvE Player versus Environment a type of game where players overcome challenges given to them by the game itself rather than by other players. PvP Player versus Player a type of game where players compete against each other. pwn comical misspelling of own in the slang sense. See OWN. pyramid scheme Ponzi scheme a get-rich-quick scheme in which you receive a message containing a list of names. You re expected to send money to the first person on the list cross the first name off add your name at the bottom and distribute copies of the message. Pyramid schemes are presently common on the Internet but they are illegal in all 50 states and in most other parts of the world. They can t work because there is no way for everyone to receive more money than they send out money doesn t come out of thin air. Pyramid schemers often claim the scheme is legal but that doesn t make it so. See also COMPUTER LAW. Python a programming language invented by Guido van Rossum for quick easy construction of relatively small programs especially those that involve character string operations. Figure 207 shows a simple Python program that forms the plurals of English nouns. Python is quickly replacing Awk and Perl as a scripting language. Like those languages it is run by an interpreter not a compiler. That makes it easy to store programs compactly as source code and then run them when needed. It is also easy to embed operating system commands in the program. Python is also popular for teaching programming to non-programmers since even a small partial knowledge of the language enables people to write useful programs. The syntax of Python resembles C and Java except that instead of enclosing them in braces groups of statements such as the .