瓦尔特和萨拉热窝和刘备模式

发现自己堕落了,曾经发誓瓦尔特不再拯救小白来着.
今天习惯性的抓到一个bug,在进行自动频道搜索时候无法切换TV/AV状态.
对应的workaround是按Menu键,此时不会弹出OSD Menu而是取消搜索返回等待状态,则可以进行切换.
在取消OSD后,后面杀出一员大将摁下TV/AV并月: 切换TV/AV应该按这个键….

哦也一瞬间极其失落,仿佛钻到车下挂链条,刚挂好别人一踩油门告诉你开车应该踩油门一样.
我警告自己要保持誓言,口中却开始解释起来,继而更号称要赌钱以证明自己清白….

看来偶心中那次被小白鄙视症还是没有断根, 一度以为瓦尔特已经变身为为人低调的怪叔叔来着.
甚至坐在车上也总想着怎么可以既捍卫萨拉热窝又不放弃原则, 却忘了多次被众人证伪的命题:
要么一五一十从头到尾讲原理, 小白听了只会觉得没意思, 要么打个生动比方, 例如持续性动作或者按钮灰化,
但这和事实(其实是bug)又原则性不符.

也发现自己思考程序的模式开始堕落, 以前面对这种问题,
我摁一次马上就该预料到应该使用”设计者注目”原则寻找workaround,但是这次我居然打算去找Cancel键,
思维已经从原子态彻底蜕化为逻辑态了, 在会有这种bug的I2C微操码中,
(也不排除因加入为现场保护代码会超出ROM容量的原因而制作的know issue)
根本木得什么事件驱动模型, 纯是每个功能自行扫描键盘, 如果当前没有考虑对应的处理, 那么就不会有对应的处理.
但是设计者注目的按键, 则一定会不惜代码判读之.

谨以捕萝哥志之,再次提醒自己采用刘备模式,给小白糖吃,叫他以后继续发扬光大,哦也.

3 Responses to “瓦尔特和萨拉热窝和刘备模式”


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