Lua:

元表是如此令人困惑，直到他们“点击” 缺少像a += 20这样的赋值操作符是一种痛苦 没有集成的面向对象的解决方案意味着每个人和他的狗都使用自己的口味 用于注释(——)的语法排除了加/减前后操作符的可能性 不入侵C端就不可能有任何先发制人的多任务系统

C#

我知道这很愚蠢，但我希望数据类型转换为我自己想要的，而不是我必须添加(int)或转换。ToInt32或者别的什么。这样可以节省我的时间。让我烦恼的是，如果我写了一些东西来输出一个int型，结果我需要一个long型，然后我经常不得不从头到尾修改我所做的一切来让它工作。就为了我!

抱歉，我想不出5个，但我是新手，所以也许我以后会回来添加更多:P

Clojure

Lack of built-in syntax for optional and keyword parameters in function definitions. Sure, you can add it easily enough, but that means library writers don't use it. Pervasive destructuring hasn't proven to be a good substitute yet Lack of method combination (before/after/around methods of the sort found in Common Lisp) Too much reliance on Java interop, e.g. there's no built-in file IO Sometimes I want static typing. This one isn't pure hate; I usually prefer dynamic, and attempts to mix the two have been largely unsatisfactory There's no built-in fast binary serialization format for the built-in data structures, though I hear people are working on it

我不敢相信，我最讨厌的Python竟然还没被提到:

(Prior to 3.x) Relative imports look like absolute imports. import foo Does this import foo from the directory you're standing in or from the sys.path? Zipped eggs, leading to a sys.path full of shite. Zipped eggs means you can't use grep and find (to among other things debug problem 1)! Fortunately, there's pip. Use pip. Some of the included batteries are unpythonic. It grates to use them. Might be the fault of distro's and packagers, but still: sourcefile-encoding set to fscking ASCII on install/compile. WTF? Means I have to put the "# coding: UTF-8"-stuff in every single .py I ever make.

Py3k解决了我的其他几个讨厌的问题，例如坚持字符串是unicode的，8位的东西是不同的……

Python

No statements in lambdas. GRRRR foo( a for b in c if d ) feels wrong, it surprises me every time I get away with it. Shouldin't it be foo( (a for b in c if d) )? Can i have a dict comprehension? map and filter operators have special syntax in list comprehensions, how about something for reduce? or sort? Just by having a yield statement in it, a function is magically transformed into a generator, and its interface changes completely. Also, that generator cannot do any work before the first next(). at least, not without using a function that returns a generator.

JavaScript

No brief syntax for making modular code libraries. You have to call a function that returns a dictionary of public methods. And you have to edit that in (at least) two places every time you alter the interface of your module. Creating closures involves returning it from a function that returns a function from ('sup dog) yo' function. Clutter! for each ( foo ) syntax and behavior feels like an afterthought. Knowing when your code will actually run (and in what order) is more of a dark-art. The only way to get it right for sure is put everything (yes, that too) in one big file. and even then you still need to wait for a document.onload Am i missing something? is there no trivial way to get json serialized values without building them by hand? (yes jQuery can do this, sort of).

C++:

1:头文件。

链接代码比编译代码更难。同样，模板在翻译单元中包含完整源代码的要求也是荒谬的。在那边的那个文件里。你两秒钟前编译的那个。去那里看看。愚蠢的编译器。

2:空标准库。

我的意思是，是的，在c++ 0x中有std::thread，但没有std::socket或任何类似的东西。没有跨平台代码的主要原因是，您必须为希望在多个平台上执行的每个函数学习一个新的库。没有作为标准提供的OS头文件或OS函数，c++只适合推位。

3:没有多次返回或返回值重载

Double x, int y, char z = func();和void func(double x, int y, char z)一样有效;请。没有返回值重载的唯一原因是我们“可能”编写了模棱两可的代码。可能!请在我真正写出模棱两可的代码时给我悲伤，而不是之前。

4:不反思

可以将反射设置为编译时反射。的确如此。没有任何库使得编写大量的库变得困难，并且严重地惹恼了我。我可以滥用预处理器，但是..

5:在模板上鸭子打字

Yaargh。请，概念和正确的模板错误消息。使用Boost这样的库实际上是不可能的，因为如果你用错了，你就是在瞎猜。