Dobrý ráno!
Saturday assorted links:
DNS Explained - How Domain Names Get Resolved | Manish Bhusal
Learn how DNS works: hierarchy, records (A, CNAME, MX, TXT), TTL caching, and the full resolution process. Plus commands to view and clear DNS cache.
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RegExr: Learn, Build, & Test RegEx
Regular expression tester with syntax highlighting, PHP / PCRE & JS Support, contextual help, cheat sheet, reference, and searchable community patterns.
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The Man in Seat 61 | The train travel guide
A guide to train travel in the UK, Europe & worldwide. Train times, fares, how to buy tickets, tips & advice.
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Animated Engines
Here you’ll find animated illustrations that explain the inner workings of a variety of steam, Stirling, and internal combustion engines.
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DNS Explained - How Domain Names Get Resolved
Learn how DNS works: hierarchy, records, TTL caching, and the full resolution process with diagrams.

RegExr
RegExr: Learn, Build, & Test RegEx
RegExr is an online tool to learn, build, & test Regular Expressions (RegEx / RegExp).

The Man in Seat 61 | The train travel guide
How to travel by train in Europe & worldwide: Schedules, fares & how to buy tickets.
Animated Engines - Home
Animated Engines Home Page





