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I Love Ruby Print edition is out

Hello Folks,

My Ruby book for beginners print edition is out. You may get it here
<a href="https://www.amazon.com/dp/1796378429/" title="https://www.amazon.com/dp/1796378429/">https://www.amazon.com/dp/1796378429/</a> . Please note that free web version
is available here <a href="http://i-love-ruby.gitlab.io/" title="http://i-love-ruby.gitlab.io/">http://i-love-ruby.gitlab.io/</a> . This edition is for those
people who love to hold paper in their hands.

And thank you to all those who gave me encouraging words and critism, its
helping me top improve every day. I will work on my book more to bring
Design Patterns topic to my print edition soon.

prettier for Ruby

Hi Ruby community,

I've released a plugin for prettier that supports the Ruby language, and it
got merged into the prettier org this morning. It's here:
<a href="https://github.com/prettier/plugin-ruby" title="https://github.com/prettier/plugin-ruby">https://github.com/prettier/plugin-ruby</a>. Instructions for usage and more
descriptions of what prettier is are in the README, but a short version is
that prettier is an opinionated, deterministic formatter that integrates
with most editors. Let me know if you have any issues/questions/feedback.

I Love Ruby on Amazon

Hello All,

I have launched my Ruby programming book on Amazon here <a href="https://www.amazon.com/dp/B07NGY8PZ5" title="https://www.amazon.com/dp/B07NGY8PZ5">https://www.amazon.com/dp/B07NGY8PZ5</a> . It should be handy for Kindle unlimited readers. Please don't pay to buy it as the free version is available here <a href="https://i-love-ruby.gitlab.io/" title="https://i-love-ruby.gitlab.io/">https://i-love-ruby.gitlab.io/</a>

- Karthikeyan A K

Sent with [ProtonMail](<a href="https://protonmail.com" title="https://protonmail.com">https://protonmail.com</a>) Secure Email.

sruby – Simple, Secure and Solid Ruby: Run Ruby Contract / Transaction Scripts on the Blockchain / World Computer

Hello,

I've published a new red paper [1] that introduces the new sruby
version / flavor.

What's sruby?

sruby - short for simple, secure & solid ruby - is a subset of mruby
that is a subset of "classic" ruby and lets you run contract /
transaction scripts on the blockchain (world computer).

Happy transacting with sruby. Questions and comments welcome. Cheers. Prost.

PS: Some sruby contract samples:

1) Hello, World!

Ruby 2.6.1 Released

Ruby 2.6.1 has been released.

## Changes

* [Net::Protocol::BufferedIO#write raises NoMethodError when sending
large multi-byte string](<a href="https://bugs.ruby-lang.org/issues/15468" title="https://bugs.ruby-lang.org/issues/15468">https://bugs.ruby-lang.org/issues/15468</a>) has
been fixed.

This release includes additional bug fixes.

That's why everybody is crazy about this

<a href="http://top.stussie.com" title="http://top.stussie.com">http://top.stussie.com</a> <http://top.stussie.com/>

Jim Hendi

TraceSpy - TracePoint + Pattern Matching API

<a href="https://github.com/baweaver/trace_spy" title="https://github.com/baweaver/trace_spy">https://github.com/baweaver/trace_spy</a>

Made a wrapper around TracePoint after playing with it for a while to make
it a bit easier to watch all types of different things.

Programming Crypto Blockchain Contracts (in Ruby) Step-by-Step Book / Guide. Let's Start with Ponzi & Pyramid Schemes...

Hello,

I've started a new (free online) step-by-step guide / booklet titled:

Programming Crypto Blockchain Contracts (with Ruby) Step-by-Step
Book / Guide. [1]
Let's Start with Ponzi & Pyramid Schemes. Run Your Own Lotteries,
Gambling Casinos and more on the Blockchain World Computer...

The first chapter about Ponzis & Pyramids is online with
ready-to-run contract scripts in ruby.

Free ebook about data structures in Ruby

Data structures from scratch. A brisk introduction to essential, advance
and persistent data structures using the Ruby programming language.

The text is a curated selection of articles intended for beginners and
self-taught programmers. It's not advanced nor academic material. It's just
a selection of articles from my blog bundled as an ebook for those looking
for an informal introduction to data structures.

Need to advice: i want to reduce code lines

Hi, i wrote some ruby codes that used hanwoo breeding. That is so long line. Is
that possible to reduce lines? And i'm new to ruby. Thanks in advance!!!

Here are the codes:
<a href="https://gitlab.com/soyeomul/hanwoo/raw/master/z001.rb" title="https://gitlab.com/soyeomul/hanwoo/raw/master/z001.rb">https://gitlab.com/soyeomul/hanwoo/raw/master/z001.rb</a>

kramdown 2.0.0 released

## About kramdown

kramdown (sic, not Kramdown or KramDown, just kramdown) is a *free*
MIT-licensed [Ruby](<a href="http://www.ruby-lang.org" title="http://www.ruby-lang.org">http://www.ruby-lang.org</a>) library for parsing a
superset of Markdown.

It is completely written in Ruby, supports standard Markdown (with some
minor modifications) and various extensions that have been made popular
by the PHP Markdown Extra package and Maruku.

Homepage for installation instructions and documentation:
<a href="https://kramdown.gettalong.org" title="https://kramdown.gettalong.org">https://kramdown.gettalong.org</a>

## kramdown 2.0.0 released

This is a major release with breaking changes!

The most notable changes are that Ruby 2.3 is now required, R

Re: Ruby Quiz - Challenge #11 - Blockchain Contracts - Disassemble & Assemble Ethereum Virtual Machine (EVM) Opcodes / Bytecodes

Gerald Bauer wrote:
$ ruby -v lib/011.rb
ruby 2.6.0p0 (2018-12-25 revision 66547) [x86_64-linux]
Run options: --seed 51739
# Running:
...
Finished in 0.009713s, 308.8672 runs/s, 308.8672 assertions/s.
3 runs, 3 assertions, 0 failures, 0 errors, 0 skips

$ cat lib/011.rb
# frozen_string_literal: true
require_relative '../011/test.rb'

class RubyQuizTest
@@op2hex = Ethereum::Opcodes::TABLE
.transform_values{|v| v.to_s.freeze}

@@hex2op = Ethereum::Opcodes::TABLE.in

Why do we need #respond_to_missing?

Hi!

I was wondering why do we need #respond_to_missing? as a separate method. I
tried searching for a rationale in the Ruby bug tracker but couldn't find
it.

I don't understand how it's different from overriding #respond_to? to match
dynamic methods and calling super on other matches.

The answer I'm NOT looking for is that #method wouldn't work, etc. as this
is an answer to a different question ("Why do I need to override
#respond_to_missing?").

Why was Ruby designed in a way that introduces a distinction between
#respond_to? and #respond_to_missing?

Ruby Quiz - Challenge #11 - Blockchain Contracts - Disassemble & Assemble Ethereum Virtual Machine (EVM) Opcodes / Bytecodes

Hello,

It's Friday. Ruby Quiz time! Join us. Let's keep going with a new
Ruby Quiz [1] every fortnight.

New kittyverse library / gem - helper classes for cattributes, trait types, traits, genes, genomes and more for cryptokitties and copycats cryptocollectibles (on the blockchain)

Hello,

I've put together a new kittyverse library / gem [1] that includes
helper classes for cattributes, trait types, traits, genes, genomes
and more for cryptokitties and copycats cryptocollectibles (on the
blockchain).

Article: How to Reduce Test Interference in Minitest

Hi!

I'd like to share an article explaining my reasoning behind
minitest-fork_executor <https://github.com/gregnavis/minitest-fork_executor>
- a gem for increasing process-level test isolation:

How to Reduce Test Interference in Minitest
<https://www.gregnavis.com/articles/how-to-reduce-test-interference-in-minitest.html>

Feedback welcome!
Greg Navis

nokogiri v1.10.1 released

Nokogiri version v1.10.1 has been released

This release contains bugfixes, better support for the latest version of
XCode, and a small performance improvement.

Nokogiri (鋸) is an HTML, XML, SAX, and Reader parser.

Ruby GTK modify widget colors

Hello,

I want to modify the widget colors in GTK3.

Template Method Pattern (GoF) without abstract methods in Ruby

Hi!

I have some questions re. the Template Method Pattern (GoF) in Ruby.

I need to update a simple management reporting system and have to add HTML to the so far text-based reports. Looks to me like the classical use case for the Template Method Pattern. I learned from Russ Olsen’s book »Design Patterns in Ruby« that we do not have / use / „make up“ abstract methods in Ruby.

Representing money

Pardon my curiosity -- what do you use to represent money in your code? It seems to me that the choices are between:

1) BigDecimal

2) Rational

3) A custom class
To my way of thinking, if you are multi-currency, you almost certainly want #3; but otherwise it's down to personal preference?

Behaviour of round changed?

I am moving some algorithms between 1.9.3 and 2.4.2 and found (after much
head scratching)

2.4.2 :001 > 1.015.round(2)
=> 1.02

1.9.3-p551 :001 > 1.015.round(2)
=> 1.01

We are calculating margin prices and round input values to 2 places because
the precision is not needed and it can help with caching

The tests broke :(

Let me see if I understand this, Ruby has changed how basic maths functions
work

Can I trust ceil, floor, truncate or any of the other number related
functions?

Do I need to write tests for the language itself for when I upgrade to a
newer version in the future or should

Re: Ruby Quiz - Challenge #10 - Breeding Kitties - Mix Genes Using the Sooper-Sekret Formula in the GeneSciene CryptoKitties Blockchain Contract

Gerald Bauer wrote:
$ ruby -v lib/010.rb
ruby 2.6.0p0 (2018-12-25 revision 66547) [x86_64-linux]
Run options: --seed 48193
# Running:
.
Finished in 0.004043s, 247.3455 runs/s, 742.0366 assertions/s.

$ cat lib/010.rb
require_relative '../010/test.rb'

class RubyQuizTest
def mixgenes(mgenes, sgenes)
# can't resist new toys :-)
(0..).step(4).take(12).each do |i|
3.downto(1) do |j|
mgenes[i+j],mgenes[i+j-1] = mgenes[i+j-1],mgenes[i+j] if rand<

Article: Numbering Copies Using Enumerators

Hi!

I'd like to share an article about numbering model copies in Rails apps
(e.g. "My Page - copy 1") using enumerators:

Numbering Copies Using Enumerators
<https://www.gregnavis.com/articles/numering-copies-using-enumerators.html>

Feedback appreciated!

Best regards
Greg Navis

olddoc 1.6.0 - old-fashioned RDoc generator

olddoc contains old-fashioned document generators for those who do not
wish to impose bloated, new-fangled web cruft on their readers.

olddoc contains oldweb, an HTML generator without any images, frames,
CSS, or JavaScript. It is designed for users of text-based browsers
and/or low-bandwidth connections. oldweb focuses on text as it is
the lowest common denominator for accessibility and compatibility
with people and hardware.

== Reasons

* No CSS.

fork with exit [some integer] seems to not change exitstatus in Process.wait2, ruby 2.2.4

Happy New Year ruby-talk.

I'm attempting to retrieve the exit status of child processes. So far, no
matter how the child process exists, wait2 status only has a 1 for
exitstatus.

I'm also seeing "unexpected throw" messages.

suggestions for redirecting https -> http and back

Hello !

I recently purchased a .app web domain which requires all traffic be https.
However I'm working on a project which access an api which only serves http
(<a href="http://football-data.org" title="http://football-data.org">http://football-data.org</a>). This is causing mixed content errors.After a
bit of research, I am thinking to

nokogiri v1.10.0 released

Nokogiri version v1.10.0 has been released.

This is a maintenance update focused on Ruby version support and updating
vendored CRuby libraries.

Nokogiri (鋸) is an HTML, XML, SAX, and Reader parser.

Ruby Quiz - Challenge #10 - Breeding Kitties - Mix Genes Using the Sooper-Sekret Formula in the GeneSciene CryptoKitties Blockchain Contract

Hello,

It's Friday. Ruby Quiz time! Join us. Let's keep going with a new
Ruby Quiz [1] every fortnight. Here we go:

Challenge #10 - Breeding Kitties - Mix Genes Using the Sooper-Sekret
Formula in the GeneSciene CryptoKitties Blockchain Contract

CryptoKitties lets you breed new kitties. Pick a matron and a sire and
a new bun is in the oven.

Now how does the "magic" mixing of genes work? What genes do new
(offspring) kitties inherit from parents?

ZenTest 4.11.2 Released

ZenTest version 4.11.2 has been released!

* home: <https://github.com/seattlerb/zentest>
* rdoc: <http://docs.seattlerb.org/ZenTest>

ZenTest provides 4 different tools: zentest, unit_diff, autotest, and
multiruby.

zentest scans your target and unit-test code and writes your missing
code based on simple naming rules, enabling XP at a much quicker pace.
zentest only works with Ruby and Minitest or Test::Unit.

Ruby mogilefs-client 3.12.0 released

A MogileFS client library for Ruby. MogileFS is an open source
distributed filesystem, see:
<a href="https://github.com/mogilefs/MogileFS-Server/wiki" title="https://github.com/mogilefs/MogileFS-Server/wiki">https://github.com/mogilefs/MogileFS-Server/wiki</a> for more
details.

omnifocus 2.4.0 Released

omnifocus version 2.4.0 has been released!

* home: <https://github.com/seattlerb/omnifocus>
* rdoc: <http://docs.seattlerb.org/omnifocus>

Synchronizes bug tracking systems to omnifocus.

Changes:

### 2.4.0 / 2019-01-02

* 1 minor enhancement:

* Switched to rb-scpt for OSX compatibility.

dtas 0.16.0 - duct tape audio suite for *nix

Free Software command-line tools for audio playback, mastering, and
whatever else related to audio. dtas follows the worse-is-better
philosophy and acts as duct tape to combine existing command-line tools
for flexibility and ease-of-development. dtas is currently implemented
in Ruby (and some embedded shell), but may use other languages in the
future.

Changes:

A bunch of minor fixes and cleanups accumulating for the past
two years since the last release.

A new Rails book is in the making

Hello All,

I am writing a new DRM free Ruby on Rails book, and I have launched a
funding campaign for it here <a href="https://igg.me/at/rails-book/" title="https://igg.me/at/rails-book/">https://igg.me/at/rails-book/</a> . I hope it will
do good for the community.

Ruby-only way to access local copy of Ruby documentation using local web server?

Is there a Ruby-only way to access a local copy of Ruby documentation
using a local web server? I don't have Apache or any other web server
installed.

1. I download the official Ruby documentation from
<a href="https://ruby-doc.org/downloads/" title="https://ruby-doc.org/downloads/">https://ruby-doc.org/downloads/</a>

2. I unpack the documentation as hierarchical directories of web files
into ./ruby_2_6_core/ and ./ruby_2_6_stdlib/

3.

Regular Expression UTF-8 Alphanumeric+Whitespace Match, Ignore Embedded Punctuation

I do a lot of work with a mix of English and Korean UTF-8 text. I need a
regular expression to match both English and Korean (multi-byte) text.

Programming Crypto Collectibiles Step-by-Step Guide (w/ Ruby). Let's start w/ CryptoKitties...

Hello,

I've started a new (free online) book on github titled "Programming
Crypto Collectibiles Step-by-Step Book / Guide" [1].

Let's start with CryptoKitties & Copycats. Inside Unique Bits &
Bytes on the Blockchain...

Happy reading and programming w/ ruby. Cheers. Prost.

[1] <a href="https://github.com/cryptocopycats/programming-cryptocollectibles" title="https://github.com/cryptocopycats/programming-cryptocollectibles">https://github.com/cryptocopycats/programming-cryptocollectibles</a>

Unsubscribe: <mailto:ruby-talk-request@ruby-lang.org?subject=unsubscribe>
<http://lists.ruby-lang.org/cgi-bin/mailman/options/ruby-talk>

Ruby 2.6.0 Released

We are pleased to announce the release of Ruby 2.6.0.

It introduces a number of new features and performance improvements,
most notably:

* A new JIT compiler.
* The `RubyVM::AbstractSyntaxTree` module.

## JIT [Experimental]

Ruby 2.6 introduces an initial implementation of a JIT (Just-In-Time) compiler.

The JIT compiler aims to improve the performance of Ruby programs.
Unlike traditional JIT compilers which operate in-process, Ruby's JIT
compiler writes out C code to disk and spawns a common C compiler to
generate native code.

Simple Deserialization utility in Ruby.

Hi Guys

I'm new to Ruby and wondering if there is a deserialization utility in
Ruby similar to Java's Google GSON library.

When we use Google GSON, there is no need to define custom deserializer or
define in the model class that we want this to be serializable etc.

I posted more details here:
<a href="https://stackoverflow.com/questions/53899249/json-deserialization-in-ruby" title="https://stackoverflow.com/questions/53899249/json-deserialization-in-ruby">https://stackoverflow.com/questions/53899249/json-deserialization-in-ruby</a>

For instance, in Java using Google GSON, we can accomplish conversion of
String (Json object) to custom Java object .

*Address address=gson.fromJson(addressJsonStringForm, Address.class);*
Thanks in advance.

Regards
Vineel

Re: Ruby Quiz - Challenge #9 - Tally Up / Calculate the Standings Table for the English Premier League 2018/19 Season - And the Winner is... Liverpool? Manchester City?

Gerald Bauer wrote:
$ ruby -v lib/009.rb
ruby 2.5.1p57 (2018-03-29 revision 63029) [x86_64-linux]
Run options: --seed 17997
# Running:
..
Finished in 0.009669s, 206.8368 runs/s, 206.8368 assertions/s.
2 runs, 2 assertions, 0 failures, 0 errors, 0 skips

$ cat lib/009.rb
require_relative '../009/test.rb'
class RubyQuizTest
#
# [ Team 1, Raw Score (Score 1 - Score 2), Team 2 ]
#
# Team Name:
# [ 0: Played | 1: Won | 2: Drawn | 3: Lost |
# | 4: Goals for | 5: Goals against

2018 - A Year of Ruby Conferences & Camps ++ 2019 - What's Upcoming?

Hello,

you can find all ruby conferences & camps from around the world of
the year 2018 @ the Planet Ruby Calendar 2018 [1] What was your
favorite? Any highlights?

For the upcoming year 2019 you can find all ruby conferences & camps
@ the Planet Ruby Calendar2019 [2]. What're looking forward too? Any
recommendations?

Happy coding with ruby. Cheers.

Ruby Quiz - Challenge #9 - Tally Up / Calculate the Standings Table for the English Premier League 2018/19 Season - And the Winner is... Liverpool? Manchester City?

Hello,

It's Friday. Ruby Quiz time! Join us. Let's keep going with a new
Ruby Quiz [1] every fortnight. Here we go:

Challenge #9 - Tally Up / Calculate the Standings Table for the
English Premier League 2018/19 Season
And the Winner is... Liverpool? Manchester City?

Let's tally up / calculate the standings table for the English Premier
League (EPL).

packetgen 3.1.1 released

packetgen 3.1.1 has been released.

* home: <https://github.com/sdaubert/packetgen>
* bugs: <https://github.com/sdaubert/packetgen/issues>
* doc: <https://github.com/sdaubert/packetgen/wiki>

PacketGen provides simple ways to generate, send and capture network
packets.

Supported protocols are: Ethernet, Dot11, Dot1x, ARP, IP, IPv6, GRE,
ICMP, IGMP, ICMPv6, MLD, MLDv2, OSPFv2, OSPFv3, UDP, TCP, SNMP, DNS,
EAP, BOOTP, DHCP, TFTP, HTTP and MDNS.

Changes:

### 3.1.1 / 2018-12-21

* Types::AbstractTLV: may create aliases for type, length and/or value
accessors.
* Header::DNS::OPT#options is now

unicorn 5.5.0.pre1 - Rack HTTP server for fast clients and Unix

unicorn is an HTTP server for Rack applications designed to only serve
fast clients on low-latency, high-bandwidth connections and take
advantage of features in Unix/Unix-like kernels.

base32-alphabets library / gem v1.0 update - encode/decode bits & bytes in 5-bit groups (2^5=32) with kai, crockford or electrologica notations / alphabets

Hello,

I've updated the base32-alphabets library / gem [1]
(formerly known as base32-kai).

What's news in version 1.0?

Now you can encode / decode (big) numbers in 5-bit groups (2^5=32)
with Kai, Crockford or Electrologica notation / alphabet

Happy bits & bytes slicing with ruby
(or deciphering the CryptoKitties genome / genes / 240-bit integer number [2].

Cheers.

nokogiri 1.9.0 Released

nokogiri version 1.9.0 has been released!

For CRuby users, this is a feature and bugfix release.

For JRuby users, you're encouraged to upgrade because of the Xerces upgrade
to mitigate a vulnerability.

Nokogiri (鋸) is an HTML, XML, SAX, and Reader parser.

How to Reduce Memory Usage by Tuning Gemfile

Hey!

I wrote an article
<https://www.gregnavis.com/articles/how-to-reduce-memory-usage-by-tuning-gemfile.html>
about reducing Rails memory usage by splitting gems into web- and
worker-related groups.

What do you think? Feedback welcome!

Best regards
Greg Navis

not understanding return statement

Hi all, I need help understanding part of my code. I'm learning about data
structures, at the moment binary search tree.
This code does what I want, but I don't understand return statement in
insert
method. Why @root = root works as it works.

Publish to rubygems.org from Azure DevOps

Hello list,

currently i'm experimenting a little bit with Azure DevOps and specially the Release Pipelines there.

I'm interested to deploy a built Rubygem via gem push to rubygems.org. One of the important things to use that command, is a valid credentials directory (.gem) in /home/username/.gem or C:\Users\username\.gem.
Maybe anyone use Azure DevOps currently fort hat job?

Ruby Quiz - Challenge #8 - Base32 Alphabet - Convert the Super "Sekretoooo" 240-Bit CryptoKitties Genome to Kai Notation - Annipurrsary!

Hello,

It's Friday. Ruby Quiz time! Join us. Let's keep going with a new
Ruby Quiz [1] every Friday. Here we go:

Challenge #8 - Base32 Alphabet - Convert the Super "Sekretoooo"
240-Bit CryptoKitties Genome to Kai Notation - Annipurrsary!

Annipurrsary!

JRuby 9.2.5.0 Released

The JRuby community is pleased to announce the release of JRuby 9.2.5.0

- Homepage: <a href="http://www.jruby.org/" title="http://www.jruby.org/">http://www.jruby.org/</a>
- Download: <a href="http://www.jruby.org/download" title="http://www.jruby.org/download">http://www.jruby.org/download</a>

JRuby 9.2.x is our new major version of JRuby. It is expected to be
compatible with Ruby 2.5.x and stay in sync with C Ruby. JRuby 9.2.0.0 is
our first release for 2.5 support.

If you do find issues then report them on using our issue tracker at
<a href="http://bugs.jruby.org" title="http://bugs.jruby.org">http://bugs.jruby.org</a>. We also encourage users to join our IRC channel
(#jruby on Freenode) and mailing lists.

How to use another script for input.

Hey, all. I've written a script that does a bunch of OpenStack API
stuff. Yay. But now I'm writing a CGI front-end, and I'd like to use
the first script to inform the new one, so to speak.

Threads, Sockets and OSX

I have a little app that is basically the standard threaded TCPServer with
a couple of mutexes to implement a fifo queue. When it runs it goes flat
out for 15-20 seconds and then freezes for 10-15 seconds.

What happened to version 1.2.8 of the logger gem?

Hi everyone,

The logger gem, which has been at version 1.2.8 for 7.5 years, was yanked
from rubygems.org today (2018-12-04) and replaced with version 1.2.7:

<a href="https://rubygems.org/gems/logger/versions/1.2.8" title="https://rubygems.org/gems/logger/versions/1.2.8">https://rubygems.org/gems/logger/versions/1.2.8</a>

This library was not a gem before 1.2.8. The gemspec was added on
2011-05-11:

<a href="https://github.com/nahi/logger/commit/af96ca8fbf9ca1a20812a222c27d5c1ccf5d297e" title="https://github.com/nahi/logger/commit/af96ca8fbf9ca1a20812a222c27d5c1ccf5d297e">https://github.com/nahi/logger/commit/af96ca8fbf9ca1a20812a222c27d5c1ccf...</a>

There has never been an official release of a 1.2.7 version, as told by the
release history on GitHub:

<a href="https://github.com/nahi/logger/releases" title="https://github.com/nahi/logger/releases">https://github.com/nahi/logger/releases</a>

There have been no commits to this repo for more than 6 years.

ruby_parser 3.12.0 Released

ruby_parser version 3.12.0 has been released!

* home: <https://github.com/seattlerb/ruby_parser>
* bugs: <https://github.com/seattlerb/ruby_parser/issues>
* rdoc: <http://docs.seattlerb.org/ruby_parser>

ruby_parser (RP) is a ruby parser written in pure ruby (utilizing
racc--which does by default use a C extension).

Re: Ruby Quiz - Challenge #7 - Type Inference - Convert Strings to Null, Number, Not a Number (NaN), Date & More

It seems that my previous message wasn't delivered due to a couple of MIME
headers or for some other reason. At least I can't see it on either marc.info
or rubytalk.org.

[ANN} HTTPX 0.3.0 released!

https 0.3.0 has been released.

* <a href="https://gitlab.com/honeyryderchuck/httpx" title="https://gitlab.com/honeyryderchuck/httpx">https://gitlab.com/honeyryderchuck/httpx</a>

httpx is a client library for making HTTP requests from Ruby. It has a
simple but highly configurable API to perform single and multiple requests
(supports HTTP/2 as well has 1.1 and 1.0).

One Year CryptoKitties! Copycats Unchained Command Line Tool (& Core Library) Updated

Hello,

To celebrate One Year CryptoKitties! I’ve updated the copycats
command line tool (and core library) - crypto kitties / cats
collectibles unchained [1] - with the latest (official) traits /
cattributes and more.

All copycats tools are free and open source (and all in ruby).

Happy genome genetics 12x4 slicing and 256-bits collecting w/ ruby.

[1] <a href="https://github.com/cryptocopycats/copycats" title="https://github.com/cryptocopycats/copycats">https://github.com/cryptocopycats/copycats</a>

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