vim save a file without any modify, but git diff say "no newline at end of file" 情景： windows机器上同事的代码，提交后，我这边（linux）拉下来，什么都没修过，vim打开再保存，就会有git diff如图： 要...
MongoDB shell version v3.4.2connecting to: mongodb://127.0.0.1:270172017-03-01T12:06:59.013+0800 W NETWORK [thread1] Failed to connect to 127.0.0.1:27017, in(checking socket for error after poll), ...
