A Pattern Language
A Pattern Language Watch this first. https://youtube.com/shorts/6UY4Egd0taE?feature=shareThis is my favorite book.https://en.wikipedia.org/wiki/A_Pattern_LanguageSee More
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Codetown is a software developer's community. It's a technical networking and educational group focused on software development.
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Issue 306 - Measuring compact strings memory savings
JEP 254 replaced the char[] in our Strings with byte[]. How much memory does this save in our Strings? In this newsletter we show how we can determine this from a heap dump file.Issue 305 - Contributing BigInteger.parallelMultiply() to OpenJDK
BigInteger has clever algorithms for multiplying large numbers. Unfortunately multiply() is single-threaded. Until now. In this newsletter I describe how the new parallelMultiply() method works and also how we can all contribute to the OpenJDK.Issue 304 - ObjectInputFilter
JEP 290 introduced the ObjectInputFilter, which we can use to filter objects returned from an ObjectInputStream. We examine three ways of making filters, through subclassing, with factory methods and with text patterns, and then show some interesting edge cases.Issue 303 - Null Keys and Values in Maps
Some Map implementations allow null keys and values. This leads to funky behaviour when calling putIfAbsent() and the compute functions. In this newsletter we look a bit more closely at the issues at hand when allowing nulls in maps.Issue 302 - Virtual Thread Deadlocks
Virtual threads can deadlock, just like platform threads. Depending on what state they are in, this might be quite challenging to analyze. In this newsletter we explore some tricks on how to find and solve them.Birthdays
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A Pattern Language
Posted by Michael Levin on March 4, 2023 at 6:00pm 0 Comments 0 Likes
This is my favorite book.
Anagrams is word games
Posted by Maxwell Stone on December 23, 2022 at 6:19pm 0 Comments 0 Likes
Scrabble anagrams
Scrabble is mainly a game of anagrams and word searches. Therefore, this Anagram Solver is the second-best online anagram server for English-language Scrabble games after our dedicated Scrabble Word Finder.
If you're having trouble coming up with terms to place on your Scrabble board, use our simple anagram creator to maximize your points and keep up with your opponents.
To find the best anagram terms or phrases for your Scrabble game, just type your…
ContinueMath tips for easy calculations
Posted by Maxwell Stone on December 23, 2022 at 6:15pm 0 Comments 0 Likes
We all have probably heard everyone say things like, "I can't do the math," "math is too difficult," and "I'll never apply it in the real world." Math problems intimidate many students and parents, especially when it includes large numbers and rigorous calculations.
Teachers use a variety of resources and strategies in the classroom to support students in developing their mental math skills and solving…
ContinueNext OJUG and GatorJUG Meetings will be fabulous - Check out the Codetown Events
Watch for details on our upcoming meetings. OrlandoJUG meeting's fall on the 4th Thursday of every month, in case you want to mark your calendars. Stay tuned for details! GatorJUG meets the 2nd Wednesday of every month.
The details are posted in the CodeTown Events section. Please RSVP so we'll know how much pizza to order. Stay tuned! ...Mike
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Be Careful What You Wish For
Interesting. Ask Elon Musk what scares him…Continue
Tags: Braintree, PayPal, kernal, google, neuralink
Started by Michael Levin in AI, ML & Big Data Aug 8, 2019.
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Microservices
it's because of the way our backend works // merch: https://merch.krazam.tv// https://www.instagram.com/krazam.tv // https://twitter.com/krazamtv
Microservices
it's because of the way our backend works // merch: https://merch.krazam.tv// https://www.instagram.com/krazam.tv // https://twitter.com/krazamtv
Happy 10th year, JCertif!
Notes
Welcome to Codetown!
Codetown is a social network. It's got blogs, forums, groups, personal pages and more! You might think of Codetown as a funky camper van with lots of compartments for your stuff and a great multimedia system, too! Best of all, Codetown has room for all of your friends.
When you create a profile for yourself you get a personal page automatically. That's where you can be creative and do your own thing. People who want to get to know you will click on your name or picture and…
ContinueCreated by Michael Levin Dec 18, 2008 at 6:56pm. Last updated by Michael Levin May 4, 2018.
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InfoQ Reading List
Uno Platform 4.8: New App Template Wizard & Design System Package Import, .NET 8 Preview 2, and More
Uno Platform released version 4.8 of their framework for building native mobile, desktop, and WebAssembly apps. The latest version brings over 200 fixes and new features, as well as support for .NET 8 Preview 2. The highlight of the new release is the new startup experience, new App Template Wizard, OpenGL Acceleration, Design System Package Import, updates for Reactive / MVUX, and many more.
By Almir VukGoogle Cloud Spanner Introduces Configurable Read-Only Replicas and Zero-Downtime Move Service
Google recently announced new regional and multi-regional capabilities for Cloud Spanner. The distributed SQL database now supports configurable read-only replicas and introduced a "zero-downtime" instance move service.
By Renato LosioDocker+Wasm Reaches Technical Preview 2, Includes Three New Runtime Engines
Docker has announced the second technical preview of Docker+Wasm, aiming to make it easier to run Wasm workloads and extending runtime support by including Fermyon's spin, Deislabs' slight, and Bytecode Alliance's wasmtime runtime engines.
By Sergio De SimoneGoogle Distributed Cloud Hosted Now Generally Available
Google recently announced the general availability of Google Distributed Cloud (GDC) Hosted, an offering for customers with the most stringent requirements, including classified, restricted, and top-secret data. It complements Google Distributed Cloud Edge and Google Distributed Cloud Virtual, which generally became available in 2022.
By Steef-Jan WiggersSurvey on Supply Chain Practices Finds Perceived Usefulness of Practice Correlates with Adoption
A recent survey on supply chain security practices found that some practices are widely adopted but key practices are lagging behind. Key practices, such as generating provenance, were noted for lagging behind in adoption. The survey also found that the perceived usefulness of a practice is highly correlated with the adoption of that practice.
By Matt Campbell
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