1 advent 2017

own virtual machine Win7 is able to monitor the link into the Trojan, but then Wang Kali attack my Win7 (the same LAN) is not listening, his computer can ping my computer, but my ping does not pass his, Check that the firewall has been shut down, we suspect that the lab router may have made a security configuration.Because it is the first contact with the security system and software, so this experiment thanks to Wang classmate's guidance, encountered the problem after careful pondering after t

(lines of code added or removed) Create patches with GIT commands Commit a modified or new codegit commit -aCommit all the modified codeORgit commit linux-src/some/file.cTo commit a modified codeORgit add linux-src/some/new-file.cAdd new files to the repositorygit commit -aSubmit a new fileGenerate Patchesgit format-patch -Nn is a positive integer, this command generates a patch from the last n commitsORgit format-patch -1Patch generated by last

implements the comparator interface, overriding the Compare method. and passes the subclass object of the interface as a parameter to the constructor of the TreeSet collection.When comparable comparison way, and comparator comparison way exist simultaneously, take comparator comparison mode as main.6, the way to traverse the map:All keys in the map collection are fetched into the set set.SetThe value corresponding to the key is obtained by the Get method.VALUES () to get all the values.Collecti