Life
说说“爱情”，某投江事件有感
在近期的网络热议中，一位作为游戏代练而被一些人所知的青年，在一场情感的漩涡中，因感情和财务的双重挫折，做出了悲剧性的决定，结束了自己的生命。在转完最后一笔钱给所谓的“爱人”，标记上“自愿赠予”以表明态度后不久，他选择了用江水作为自己的最后留言。
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HBase Basic Introduction and Some Practical Principles
Apache HBase is a high-performance, open-source, distributed NoSQL database designed specifically for the Hadoop ecosystem, especially suitable for scenarios that require fast random read and write access to large datasets. This article will introduce the basics of HBase and use business scenarios of Users, Jobs, and their Subtasks to illustrate related concepts.
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Uninstalling Snap and Resolving Persistent Mount Points on Ubuntu 22.04
Ubuntu 22.04 desktop version comes pre-installed with Snap. However, I find it inconvenient to use and the Snap directory in the Home folder is quite distracting. So, I tried uninstalling it but encountered several issues.
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MySQL Binary Logs (binlog) Management
The MySQL binary log contains “events” that describe database changes such as table creation operations or changes to table data. It is the oplog of mysql, and we can subscribe the log to follow all the actions.
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Nginx: worker_connections are not enough, reusing connections
We meet an error log on nginx: worker_connections are not enough, reusing connections. To resolve this issue, here is my working solution according to the references:
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PNPOLY: How do I find if a point lies within a polygon?
This is a python version to translate W. Randolph Franklin's work. And recorded for further usage.
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Python Mirror Configuration
Here are some scripts to initialize your python environment to mirror your repo.