[背景]

使用之中发现一些eclipse使用的小技巧，记录下来供以后查阅

1. Eclipse保存preferences，并导入到其他workspaces

   The Export wizard can be used to export preferences from the Workbench to the local file system.

   To export a preference file:

• Select File > Export .
• In the Export wizard select General > Preferences and click Next .
• Select one of the following:
  • Export all to add all of the preferences to the file.
  • Choose specific preferences to export to add only specified preferences to the file.
• Click Browse... and locate the preferences file on the local file system.
• Click Finish

To import a preference file:

• Select File > Import .
• In the Import wizard select General > Preferences and click Next .
• Click Browse... and locate the Preferences file on the local file system.
• Select one of the following:
  • Import all to accept all of the preferences defined in the file.
  • Choose specific preferences to import to select only specified preferences defined in the file.
• Click Finish .

参考：http://eric-gcm.iteye.com/blog/1491184

1. 在Eclipse里使用不同的workspaces来对不同类型的项目进行管理，例如学习区、主干项目、分支项目、发布项目等，这样有利于对项目进行管理避免出现修改错误