Copy
1f0314a4-8aab-4e0f-926f-2f00a8e93e02.png
Issue #200 - February 05, 2019

Two hundredth issue! Wooooh! It feels like only a few weeks ago we celebrated our one hundredth issue.

Sincerely thank you to everybody that has supported us via Patreon or via other means and to all our subscribers, old and new.

It's very encouraging to see this many people reading our little newsletter every day.

Here to (yet) another 100 issues!

-pek

Articles

Dynamic ActiveRecord columns

(Jan 18) #ruby

In Ruby on Rails, ActiveRecord does a lot for us with very little code. But sometimes the amount of data from our results might be too large. One way is to get down and dirty with writing your own SQL queries. Another, as suggested by Kevin Deisz in this article, is by "dynamically creating columns in result hashes".

Fundamentals of the String type in Swift, from the String Encoding to the Swift String API. Let's dive in with with ShihTing Huang:

(Jan 11) #swift

Strings in programming languages can be deceptively simple. Some languages consider them primitive types along with Booleans and Integers, others as composite, but with special features. Then you need to consider how they are stored, how to handle glyphs, localization, etc. In this article we focus on encoding, specifically the author answers the questions: Why String type is so controversial in Swift? Why can’t we use the subscript pattern to access a character in the string? How does Swift fully support the Unicode and why does it matter?

Beyond the “hello, world” of Python’s “print” function

(Jan 18) #python

If you are just starting to learn programming and just completed the infamous "Hello, World!" application, this could be a good article to read. Author Reuven Lerner puts the print function under a microscope and checks what other things you can pass it.



Programming language of the day: Myst. "Myst is a new programming language with the goal of bridging flexibility and practicality. By directly addressing common traps in modern dynamic programming, Myst provides users the ability to work quickly and easily with the power to write controlled, highly-structured code.

With heavy influences from Ruby, Elixir, Crystal, and other modern languages, Myst combines proven concepts like pattern matching and modular composition with some novel ideas, including global interpolation and fully optional typing. The result is a language that caters to natural thought and logic."


And that's it for today! Discuss this issue at our subreddit r/morningcupofcoding.

Did you like what you read? Let us know by clicking one of the links below.

Liked - Disliked

I hope you enjoyed reading the latest issue of Morning Cup of Coding. If you did, consider supporting it by becoming a patron (Patreon), buying me a coffee (PayPal), donating anonymously (coinbase), or purchasing an MCC mug (RedBubble); it helps me keep this going.

Cheers,
Pek

Copyright © 2019 Human Readable Publications, All rights reserved.


Want to change how you receive these emails?
You can update your preferences or unsubscribe from this list.