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New posts in idioms

What's the most idiomatic Rust way to modify an optional element of a Vec conditionally?

rust idioms borrow-checker

Ruby setter idiom

ruby idioms setter

What is a common idiom to abstract cross-platform implementations?

c++ design-patterns abstraction idioms

Virtual Constructor Idiom - Virtuous Or Complete Utter Fallacy

c++ design-patterns undefined-behavior virtual-functions idioms

How should I throw an exception if Some(null) is called?

scala idioms

Ruby return different type in "array.each"

ruby arrays idioms

Handling flexible function arguments in Python

python design-patterns python-3.x arguments idioms

What does `value >= value` do in JavaScript?

javascript d3.js conditional-statements idioms comparison-operators

Advice for multi level csv file creation

xml csv nested idioms

A better idiom for referring to base classes from derived classes?

c++ inheritance self-reference idioms

C++ equivalent of Javascript's '?.' operator for optional-chaining?

c++ option-type idioms stdoptional optional-chaining

a concise way to import many modules with common namespace prefixes

python syntax namespaces python-import idioms

How to write a ctor for a class owning nocopy-nomove types of which one is to be init.ed from another one that can be one out of several types?

c++ c++17 idioms noncopyable

ruby map a function over multiple arrays

arrays ruby loops iteration idioms

Is return nil, nil not idiomatic go?

go error-handling idioms

If we have ranges::zip and views::transform, why do we need ranges::zip_transform?

c++ tuples idioms std-ranges

Is it better to return an Option<Vec<_>> or just an empty Vec<_>?

rust vector option-type idioms

How to declare a git branch as merged without adopting the changes in it?

git branch git-merge idioms

A "source-less" C++ idiom

c++ idioms header-only
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