Unicode Tutorial - Herong's Tutorial Notes on Unicode
This free book is an excellent tutorial book for beginners. It is a collection of notes and sample codes written by the author while he was learning Unicode. Topics include ASCII, character set, encoding, GB, GB18030, GB2312, GBK, ISO-8859, JDK, JIS, UTF8, Unicode Key sections: Character Sets and Encodings - GB2312/GB18030 Character Set and Encodings - JIS X0208 Character Set and Encodings - Unicode Character Set - Unicode Transformation Formats (UTF) - JDK - Character Set and Encoding - JDK - Encoding Maps, Counts and Conversion.
Cost optimization by replacing IPv4 with IPv6 and configuring DNS for it
Plan and configure IPv6 addressing and DNS so you can reduce IPv4 usage and related costs.
AWS S3 Glacier Low Cost Deep Archive configurations
Configure S3 Glacier Deep Archive for ultra low-cost long term data storage.
Monitoring Spot Instance Prices and Migrating Instances to Optimal Types/Regions
Automatically monitoring AWS Spot instance prices and moving servers to better instance types or regions for maximum sav
Cloudflare Ongoing Management & Monitoring (Monthly)
Monthly Cloudflare management including policy changes, monitoring, tuning and issue response.