github是什么意思

Building a gem on GitHub is as simple as pushing code to their repository, something our users are doing anyway, so you don't even have to think about it anymore.

在GitHub构建一个gem就像在代码库中提交代码那么简单，我们的用户现在就是这么做的，所以这个主意就别去想它好了。

Eric says that he's "not completely opposed to [ adding GitHub to the default sources], but I don't know how useful it will be without alternative dependencies".

Eric说他“并不很反对[把GitHub添加到默认源中]，但是不知道在没有交叉依赖的情况下，这玩意到底有没有用”。

Suppose you want to test that the page title is equal to" GitHub-Social Coding", as in Listing 4.

假如您想要测试页面标题是否等于“GitHub-Social Coding”，如下清单4所示。