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