The fastcoding method is a component of the CMG study. It has practicability in a novel electronic combination lock which mapped the discrimination principle of the CMG mechanism.
快速编码方法是CMG机构研究工作的一部分，在映射CMG机构密码鉴别原理的电子组合锁中有实用价值。
2
Without coding standards, it is harder to refactor code, harder to switch pairs as often as you should, and harder to go fast.
如果没有编码标准，重新划分代码会更加困难，按应当的频度交换对更困难，快速前进也更困难。
3
If your experience is at all like mine, you'll sometimes find XPath only half as fast as native coding, especially for small problems, but up to an order of magnitude faster for others.