Well, for me it's a thousand tiny things. Some of the macros, the GUI layout in general in Eclipse I find awful. I can't open multiple projects in different windows in Eclipse. I can open multiple projects, but then it's view based system swaps a bunch of things around on me when I switch files. IntelliJ's code inspections seem better. Its popup helpers to fix common issues is nice. Lots of simple usability things like the side bar where I can hover over a hot spot and it'll tell me every implementing subclass of a method or the method I'm implementing and from where.

每当我不得不使用Eclipse时，或者看到别人使用Eclipse时，他们似乎可以做我在IntelliJ中可以做的大部分事情，但它花费的时间更长，而且更笨重。

显示导航栏ALT-Home。

我经常使用的一件事是设置断点，然后控制它的功能。(在我的上一份工作中，大多数人都使用Eclipse……我记得我很惊讶，没有人能在Eclipse中找到如何做到这一点。)

例如，可以让断点实际上不停止，而只是将消息记录到控制台。这意味着，我不必用“System.out.println(…)”乱写代码，然后重新编译。

可能不是能做/不能做的问题，而是如何做的问题。

例如，两者都有编辑器围绕码头面板的项目，类路径，输出，结构等。但在Idea中，当我开始输入所有这些自动折叠时让我专注于代码本身;在eclipse中，所有这些面板都保持打开，使我的编辑器区域非常小，大约是总可视区域的1/5。所以我必须抓住鼠标，点击来最小化这些面板。在日食中，整天这样做是一种非常令人沮丧的经历。

The exact opposite thing happens with the view output window. In Idea running a program brings the output window/panel to see the output of the program even if it was perviously minimized. In eclipse I have to grab my mouse again and look for the output tab and click it to view my program output, because the output window/panel is just another one, like all the rest of the windows, but in Idea it is treated in a special way: "If the user want to run his program, is very likely he wants to see the output of that program!" It seems so natural when I write it, but eclipse fails in this basic user interface concept.

可能在eclipse中有一个快捷方式(编辑时自动隐藏输出窗口，运行程序时自动显示)，但由于其他几十个功能，快捷方式必须在论坛，在线帮助等中寻找，而在Idea中则更“自然”一些。

这可以重复几乎所有的功能，自动完成，自动换行，快速文档查看，一切。我认为在Idea中的用户体验要比在eclipse中的用户体验愉快得多。那么，“快乐地发展”这句格言就成为现实了。

Eclipse可以处理更快的大型项目(+300个jar和+4000个类)，我认为IntelliJ Idea 8正在处理这个问题。

当然，所有这些都是主观的。我们如何衡量用户体验?

Well, for me it's a thousand tiny things. Some of the macros, the GUI layout in general in Eclipse I find awful. I can't open multiple projects in different windows in Eclipse. I can open multiple projects, but then it's view based system swaps a bunch of things around on me when I switch files. IntelliJ's code inspections seem better. Its popup helpers to fix common issues is nice. Lots of simple usability things like the side bar where I can hover over a hot spot and it'll tell me every implementing subclass of a method or the method I'm implementing and from where.

每当我不得不使用Eclipse时，或者看到别人使用Eclipse时，他们似乎可以做我在IntelliJ中可以做的大部分事情，但它花费的时间更长，而且更笨重。

我使用intellij而不是eclipse的原因只有一个:可用性

无论是调试、重构、自动完成…Intellij更容易使用一致的键绑定，可用的选项等。在特性方面，intellij很难赶上Eclipse，因为后者比intellij有更多可用的插件，而且很容易扩展。