文 | 李后强 四川省社会科学院教授
对此,北交所要求德硕科技结合前述亲属关联企业的取得资质、主要产品、产业链位置等,说明是否与发行人存在竞争性业务,是否存在客户供应商重叠的情况,是否存在让渡商业机会等利益输送行为。
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在刚刚过去的短剧春节档,号称稳坐“短国头把交椅”的听花岛仍在庆功。
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For instance, let’s say we’re programming a module that controls an electrical gate of a canal lock. If the public API was to require a voltage value needed for the engine to lift the gate - that would violate the Information Hiding a great deal. First of all, the user of the module would need to know the details of the engine. Second of all, changing the gate to a pneumatic one would completely break all the code that uses the module. In terms of software design the equivalent violation would be to catch SqlException in the Business-Module. If I were to propose an implementation that leverages Information Hiding, it would be to accept the opening ratio instead of the voltage.
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