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Programming Languages

The most popular blog posts about programming languages on Hacker News. 32 posts.

2008
3

How Difficult is it to Write a Compiler?

Recently I was discussing Converge with someone, and mentioned how little time the core compiler had taken to implement (no compile-time meta-programming, limited error checking, but a functioning compiler nonetheless) - only a few days. The chap I was talking to looked at me and told me that he didn’t believe me. I…

26

Understanding Ruby Blocks, Procs and Lambdas

Robert leads large and complex firms through mission-critical Digital Transformations with a focus on Artificial Intelligence and Cloud Engineering. As a Presidential Innovation Fellow at Barack Obama's White House , Robert reformed digital services across the Federal Government, resulting in millions of veterans…

27

PEP 20 – The Zen of Python

Long time Pythoneer Tim Peters succinctly channels the BDFL’s guiding principles for Python’s design into 20 aphorisms, only 19 of which have been written down.

30

PEP 3104 – Access to Names in Outer Scopes

In most languages that support nested scopes, code can refer to or rebind (assign to) any name in the nearest enclosing scope. Currently, Python code can refer to a name in any enclosing scope, but it can only rebind names in two scopes: the local scope...