2014-09-11 聚會手記
Roy
MySQL 5.7
- EXPLAIN 支援 SELECT,DELETE, INSERT, REPLACE, and UPDATE.
- 可以 EXPLAIN 已執行的 SQL
mysql> SELECT CONNECTION_ID();
+-----------------+
| CONNECTION_ID() |
+-----------------+
| 373 |
+-----------------+
1 row in set (0.00 sec)
mysql> EXPLAIN FOR CONNECTION 373;
Fabric 需要指定 GTID，需要 MySQL 5.6.10 以上版本
http://www.mikemead.me/blog/mysql-fabric-on-debian-wheezy
BestSteve
irssi
/wc 關閉當前聊天視窗
CYJ
decrypting files encrypted by the SynoLocker
https://github.com/F-Secure/Synounlocker
yan
git pull remote branch
$ git checkout -b < new_branch > origin/< new_branch >
fatal: git checkout: updating paths is incompatible with switching branches/forcing
Did you intend to checkout ‘origin/‘ which can not be resolved as commit?’
$ git pull
Removing unnecessary packages with deborphan
http://www.debian-administration.org/article/134/Removing_unnecessary_packages_with_deborphan
$ deborphan