最近相信开发者_运维技巧很多小伙伴都很有兴趣了解这个话题，因为这个话题最近也很热门。既然大家都想了解一个月内一只鸡的情况，我也在网上搜集了一些一个月内一只鸡的相关信息，大家分享一下。
I have a remote embedded system and it is telnet-able. How can I fetch a binary file from it using ruby? If it were a text file, I could have used:
Do you have a good solution for keeping a \'Please wait\' wi开发者_StackOverflow社区nform \'painted\' while an application is performing a long running task ?
加载中,请稍侯......