介绍代码标准的思想。关于代码标准最重要的事情是它提出了代码库的一致性(理想情况下，所有的代码都应该看起来像由一个人一次编写的)，这将导致更容易理解和可维护的代码。

您可能想要关注坏代码的影响，而不是您对它的风格是好是坏的主观看法。

代码标准的想法是一个很好的想法。

但考虑一下不要说什么，尤其是因为这是为了好玩，而且大概是和你的朋友。这只是代码……

在Gerry Weinberg的书《计算机编程心理学》中有一些非常好的建议——他的“无我编程”的整个概念都是关于如何帮助人们接受对他们代码的批评，而不是对他们自己的批评。

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。