我总是说‘这就是我要做的’。我不会试图教训他们，告诉他们他们的代码是垃圾，而只是给他们一个不同的观点，希望能向他们展示一些明显更整洁的东西。

我总是说‘这就是我要做的’。我不会试图教训他们，告诉他们他们的代码是垃圾，而只是给他们一个不同的观点，希望能向他们展示一些明显更整洁的东西。

如果可能的话，确保他们明白你是在批评他们的代码，而不是针对他们个人。

坦白地说，我相信当某人的代码更容易修改、调试、导航、理解、配置、测试和发布时，他的代码就会更好。

也就是说，我认为不可能告诉某人他/她的代码不好，而不先让他/她解释它是做什么的，或者任何人应该如何增强它(比如，创建新功能或调试它)。

只有到那时，他们的大脑才会崩溃，任何人都能看到:

全局变量值的变化几乎总是不可追踪的 庞大的函数很难阅读和理解 模式使您的代码更容易增强(只要您遵守它们的规则) (等)

也许一段结对编程就能达到目的。 至于执行编码标准——这是有帮助的，但它们离真正定义什么是好代码还很远。

糟糕的命名习惯:总是不可原谅的。

是的，不要总是认为你的方式更好……这可能很困难，但必须保持客观性。

I've had an experience with a coder that had such horrible naming of functions, the code was worse than unreadable. The functions lied about what they did, the code was nonsensical. And they were protective/resistant to having someone else change their code. when confronted very politely, they admitted it was poorly named, but wanted to retain their ownership of the code and would go back and fix it up "at a later date." This is in the past now, but how do you deal with a situation where they error is ACKNOWLEDGED, but then protected? This went on for a long time and I had no idea how to break through that barrier.

Global variables: I myself am not THAT fond of global variables, but I know a few otherwise excellent programmers that like them A LOT. So much so that I've come to believe they are not actually all that bad in many situations, as they allow for clarity, ease of debugging. (please don't flame/downvote me :) ) It comes down to, I've seen a lot of very good, effective, bug free code that used global variables (not put in by me!) and great deal of buggy, impossible to read/maintain/fix code that meticulously used proper patterns. Maybe there IS a place (though shrinking perhaps) for global variables? I'm considering rethinking my position based on evidence.

没有人喜欢听别人说他们的工作很糟糕，但任何理智的人都会欢迎指导和避免不必要工作的方法。

有一种教学流派甚至说，你不应该指出错误，而应该专注于做对的事情。例如，与其指出难以理解的代码不好，不如指出他们的代码特别容易阅读的地方。在第一种情况下，你会引导其他人像蹩脚程序员一样思考和行动。在后一种情况下，你会像一个熟练的专业人士一样思考。