十八、自然语言处理 NTLK：自然语言工具包 NLTK 分词 词性（POS）标注 命名实体识别（NER） 停止词 文本编码 十八、自然语言处理 原文：Natural Language Processing 译者：飞龙 协议：CC BY-NC-SA 4.0 自然语言处理（NLP）是使用计算机分析文本数据的方法。 这是维...

网络异常排错 Flannel Pods 一直处于 Init:CrashLoopBackOff 状态 Pod 无法分配 IP Pod 无法解析 DNS DNS解析缓慢 Service 无法访问 Pod 无法通过 Service 访问自己 无法访问 Kubernetes API 内核导致的问题 参考文档 网络异常排错 本章主要介绍各种常...

备份恢复 1. 逻辑备份恢复 1.1 全库备份 1.2 单库备份 1.3 单表备份 1.4 只备份部分数据 1.5 逻辑备份恢复 2. 物理备份恢复 3. Xtrabackup备份恢复 3.1 常规全量备份 3.2 只备份部分库表 3.3 压缩备份 3.4 并行压缩，并且流式备份 3.5 增量备份 3.5 全备还原 3.6 全量压缩...

Reflection Builtin types Names Metavariables Literals Arguments Name abstraction Terms Declarations Type errors Type checking computations Metaprogramming Macros Tactic ...

load balancing Code method JDBC Connector ProxySQL method Install ProxySQL (yum way) ProxySQL Config View and modify configuration files Connect to the ProxySQL management port...

Encrypting Data and Database Connections Encrypting gpfdist Connections Encrypting Data at Rest with pgcrypto Creating PGP Keys Encrypting Data in Tables using PGP Key Manageme...

Encrypting Data and Database Connections Best Practices Key Management Encrypting Data at Rest with pgcrypto Creating PGP Keys /root/.gnupg/secring.gpg Encrypting Data in Tabl...

Encrypting Data and Database Connections Encrypting gpfdist Connections Encrypting Data at Rest with pgcrypto Creating PGP Keys Encrypting Data in Tables using PGP Key Managemen...

load balancing Code method JDBC Connector ProxySQL method Install ProxySQL (yum way) ProxySQL Config View and modify configuration files Connect to the ProxySQL management port...

Encrypting Data and Database Connections Encrypting Data and Database Connections Best Practices Key Management Encrypting Data at Rest with pgcrypto Creating PGP Keys Encrypt...