8. Appendix - Introduction to Modular Design¶
Hard difficulty hints, answers for March 3 PipsNumber (2): Everything in this space must add up to 2. The answer is 2-4, placed horizontally.
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needed; the result is cached, so the work happens at most once.
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In short, a proper module is a black box, responsible for an independent flow (i.e. process). Other modules act upon it via its programming API (i.e. calls to class methods). And it doesn’t allow other modules to query its datasource directly (by bypassing the API).。雷电模拟器官方版本下载对此有专业解读
LIMIT 10 OFFSET 20;