CommunityNews

CommunityNews

Avoid Yoda conditions in Perl you should

Avoid Yoda conditions in Perl you should—The Phoenix Trap.
Assign not when mean to compare you do. Help you warnings and strictures can.

Read in full here:

https://phoenixtrap.com/2021/12/28/avoid-yoda-conditions-in-perl-you-should/

This thread was posted by one of our members via one of our news source trackers.

Most Liked

davearonson

davearonson

Not just Perl; this used to be fairly common in C. Eventually we developed the convention that if you really did mean to assign and compare the results of that, as in if (c = getc()) you would wrap it in an extra set of parentheses, like if ((c = getc())). Then, the compiler would use that as a “yes I really meant to do that” signal.

On the other claw, Perl never was exactly famous for readability…

Where Next?

Popular Backend topics Top

First poster: bot
Zig Roadmap 2021. From Zig SHOWTIME #21Subscribe to the Zig SHOWTIME Newsletter!https://zig.show0:00 Intro then Language Spec w/ Martin ...
New
First poster: bot
One of Haskell’s features that I really liked was list comprehensions, so I was very pleased to discover how nice Julia’s comprehensions ...
New
First poster: bot
C++ Programming - The State of Developer Ecosystem in 2021 Infographic. The State of Developer Ecosystem 2021 is a detailed report about...
New
First poster: bot
Metaprogramming in Nim #1 Introduction. In this video i will show you and teach you about Nim’s Metaprogramming features/capabilities. E...
New
First poster: bot
GitHub - Vexu/arocc: A C compiler written in Zig… A C compiler written in Zig. Contribute to Vexu/arocc development by creating an accou...
New
New
First poster: bot
GitHub - tetratelabs/wazero: wazero: the zero dependency WebAssembly runtime for Go developers. wazero: the zero dependency WebAssembly ...
New
First poster: bot
GitHub - codic12/worm: A dynamic, tag-based window manager written in Nim. A dynamic, tag-based window manager written in Nim - GitHub -...
New
First poster: herbert
Why Rust should not have provided unwrap. I see the unwrap function called a lot, especially in example code, quick-and-dirty prototype ...
New
First poster: bot
crubit/design.md at main · google/crubit. Contribute to google/crubit development by creating an account on GitHub.
New

Other popular topics Top

PragmaticBookshelf
Write Elixir tests that you can be proud of. Dive into Elixir’s test philosophy and gain mastery over the terminology and concepts that u...
New
siddhant3030
I’m thinking of buying a monitor that I can rotate to use as a vertical monitor? Also, I want to know if someone is using it for program...
New
Rainer
My first contact with Erlang was about 2 years ago when I used RabbitMQ, which is written in Erlang, for my job. This made me curious and...
New
AstonJ
poll poll Be sure to check out @Dusty’s article posted here: An Introduction to Alternative Keyboard Layouts It’s one of the best write-...
New
AstonJ
Thanks to @foxtrottwist’s and @Tomas’s posts in this thread: Poll: Which code editor do you use? I bought Onivim! :nerd_face: https://on...
New
mafinar
This is going to be a long an frequently posted thread. While talking to a friend of mine who has taken data structure and algorithm cou...
New
PragmaticBookshelf
Rails 7 completely redefines what it means to produce fantastic user experiences and provides a way to achieve all the benefits of single...
New
PragmaticBookshelf
Author Spotlight Jamis Buck @jamis This month, we have the pleasure of spotlighting author Jamis Buck, who has written Mazes for Prog...
New
Help
I am trying to crate a game for the Nintendo switch, I wanted to use Java as I am comfortable with that programming language. Can you use...
New
PragmaticBookshelf
Use advanced functional programming principles, practical Domain-Driven Design techniques, and production-ready Elixir code to build scal...
New