Every blog post that took off on Hacker News, ranked by the votes of its best submission. 1,929 posts.
C++ provides two calling syntaxes, x.f(y) and f(x,y). This has bothered me for a long time. I discussed the problem in the context of multimethods in D&E in 1994, referring back to a proposal by Doug Lea from 1991, and again in 2007. Each of the syntaxes has its virtues, but they force design decisions on people…
When I started Nim's development I had a small simple language in mind that compiles to C; its implementation should not be more than 20,000 lines of code. The core guideline has always been that Nim should be a small language with a macro system, which should be capable of extending Nim with all the features that the…
Recently, Visual Studio 2015 was released with support for Python. Python Tools for Visual Studio (PTVS) are available to help throughout Visual Studio in
What helps a programming language gain traction? Patrick Martin remembers why he used to use Delphi.
Swift 5 switches the preferred encoding of strings from UTF-16 to UTF-8 while preserving efficient Objective-C-interoperability. Because the String type abstracts away these low-level concerns, no source-code changes from developers should be necessary*, but it’s worth highlighting some of the benefits this move gives…
ES6 In Depth is a series on new features being added to the JavaScript programming language in the 6th Edition of the ECMAScript standard, ES6 for short. Note: There is ...
AdaCore is the leading provider of commercial software solutions for Ada, C and C++ — helping developers build safe and secure software that matters.
An interesting, and (as it turned out) doomed, method of combining async and synchronous Python code
This is the first article of a series on the functional language Haskell for beginners
We're pleased to announce the first beta of the upcoming 2.1 release of PyPy3. This is the first release of PyPy which targets Python 3 (3....
Announcing the GHC WebAssembly backend – present and future
Today we would like to share how we test concurrency primitives in Kotlin Coroutines. Many of our users are delighted with the experience of using coroutines to write asynchronous code. This does not
The CircleCI blog is your home for DevOps, continuous integration and delivery, and engineering productivity. Explore tutorials, guides, and best practices.
[For your winter reading pleasure, we're pleased to present this three-part series of new material by Bjarne Stroustrup. Part one is here , part two is here . Today we complete the series just in time for the holidays. Enjoy. -- Ed.]
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A major Python update has just been moved from the testing repositories and will be available on a mirror near you. The default "python" package is now for the 3.x series while the 2.x series has been moved to a "python2" package, with python-2.7 having been scheduled to be the last major release in the python-2.x…
This document is slightly out of date. None of the fundamental concepts has changed but the requires public directive has been renamed to requires transitive , and several additional capabilities have been added. An update is in preparation and will be posted here when ready.
Julia is a high-level programming language for mathematical computing that is as easy to use as Python, but as fast as C. The language has been created with performance in mind…
This blog post explains what the C++ Lifetime Profile is and how it intends to make the language safer and help avoid memory management problems.
Earlier this year, I wrote about an update to the roadmap for F# and .NET Core. I had mentioned that there were a number of things you could build with F# and .NET Core today, such as web services. In this post, I’ll walk through building a web service with F# and .NET Core 2.0 […]
(This post is part of Crystal Advent Calendar 2015)
The upgrade to Ruby 2.7 for GitLab involved thousands of deprecation warnings across hundreds of files. Here's how we fixed most of them.
At Channable, we process several billion product data records for our customers every day according to user-customizable rules. Internally, this work is subdivided into jobs, where one job takes a set of products and the rules for how to process them as input, and returns the transformed set of products as output…
Why Lisp Failed.
