GitHub

Vizro is a low-code toolkit for building high-quality data visualization apps

Vizro is an open-source Python-based toolkit. Use it to build beautiful and powerful data visualization apps quickly and easily, without needing advanced engineering or visual design expertise. Then ...
GitHub

Backup script for Zabbix configuration data (MySQL/PostgreSQL)

ENH: Backup of Zabbix 1.9.x / 2.0.0, removed unnecessary use of variables (DATEBIN etc) for commands that use to be in $PATH ...
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MySQL，InnoDB的select为什么会阻塞insert？（第8讲，超硬核）

8. InnoDB锁：记录锁，间隙锁，临键锁。 今天介绍InnoDB七种锁的最后三种：记录锁，间隙锁，临键锁。 MySQL的InnoDB的细粒度行锁，是它最吸引人的特性之一。InnoDB的细粒度锁，是实现在索引记录上的。 一，InnoDB的索引 InnoDB的索引有两类索引，聚集索引(Clustered Index ...