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What is hashing? In this video we explain how hash functions work in an easy to digest way. Hashing is the process of converting ...

In this stream we continue the work of porting Java's ConcurrentHashMap to Rust. We finish up the concurrent hash table resizing ...

This stream is (probably) the last segment in our journey into porting Java's ConcurrentHashMap to Rust. We start writing some ...

Now one of the things I said in the last video is this idea that map, the class of map in Java, is an abstract class. There's actually a ...

Learn with me as I go over how to access both the key and the value as you loop over a map in #Java. I hope you found this video ...

Following another Twitter poll (https://twitter.com/Jonhoo/status/1000102031925956610), we're building a simple hash map in ...

Java does not have a working translator in itself. Java, if you're listening, I would really like a way to just convert JSON into a map.

Hash tables, maps, and some theory behind hashing. https://cs125.cs.illinois.edu/learn/2018_12_03_hashing_and_maps.

In this stream, we're doing the "implement BitTorrent" challenge from https://app.codecrafters.io/join/bittorrent?via=jonhoo in Rust.

This Video contains core java, spring boot , microserives and coding interview questions that were asked as part of CMMI Level 5 ...

Wrap up of hashing and a discussion of how to program with Java generics.

Since HMAC functions really just end up using their underlying hash function - `SHA-1` in this case, the output is 160 bits, or 20 ...

PERL Hash is a key value pair data structure. Hash is also called as associative array. Hash is an un-ordered collection of data.

Watch me while I implement a simple algorithm as a screening test for a Java developer position. You may find interesting the ...

Project Liliiput will explore techniques to downsize Java object headers in the Hotspot JVM from 16 bytes to 8 bytes or less.

In this new series we take deep-dives into the world of unsafe Rust. These chronicles aren't necessarily aimed at teaching you ...

In this third Crust of Rust video, we cover iterators and trait bounds, by re-implementing the "flatten" Iterator method from the ...

A short video on how you can use the Bitmap commands in Redis to get some analytics data. Music by the evolutionary Darwin ...

Learn what the CRC is, the technology behind it, and how it's performed.

Neo4j 3.0 not only introduced a new binary protocol called Bolt, but also the ability to extend the database with user defined ...