Every blog post that took off on Hacker News, ranked by the votes of its best submission. 5,638 posts.
The macro Ecto Query dynamic/2 allows you to build query fragments and interpolate them into one large query. We get easy-to-manage query building in an accessible way. It allows you to control the parameters from the user and transparently create filtering of data stored in the database.
Building a tiny FORTH for an Arduino UNO in one week
I graduated last month, and my GSoC project along with my startup work finally wrapped up. To take a proper break and enjoy some deliberate...
OpenMP support in Clang compiler is completed! Every pragma and clause from 3.1 version of the standard is supported in full, including combined directives (like ‘#pragma omp parallel for’ and ‘#pragma omp parallel sections’).
In Rust at Facebook by Fitzhardinge of the Mercurial team , Jeremy says that a new language must be 10x better at something than one of the (other) incumbent languages.
Metaprogramming is the writing of computer programs with the ability to treat programs as their data. It means that a program could be designed to read, generate, analyse and/or transform other programs, and even modify itself while running.
For a week or so now, I've been writing niënor , a "lispy environment for uxn" . I did not want it to become a full-blown lisp but just another way of writing uxntal . Uxntal is a bit too dense for my liking, and I prefer lisp/scheme s-expression syntax. Niënor is just a compiler and a macroexpander that takes in…
Platform Specific Series - Lets learn how the hardware of the systems work, so we can get it to do what we want... Covers Amsrad CPC,MSX,ZX Spectrum, TI-83,Enterprise 128/64 and Sam Coupe! Lesson P1 - Basic Firmware Text functions Lesson P2 - More Text Functions, Improvements... and the Sam Coupe! Lesson P3 - Bitmap…
Hello and welcome to another issue of This Week in Rust ! Rust is a programming language empowering everyone to build reliable and efficient software. This is a weekly summary of its progress and community. Want something mentioned? Tag us at @ThisWeekInRust on Twitter or @ThisWeekinRust on mastodon.social, or send us…
Improve warmup time by making method-execution profiles from a previous run of an application instantly available, when the HotSpot Java Virtual Machine starts. This will enable the JIT compiler to generate native code immediately upon application startup, rather than having to wait for profiles to be collected.
The conflict between subclassing and composition is as old as object-oriented programming. The latest crop of languages like Go or Rust prove that you don’t need subclassing to successfully write code. But what’s a pragmatic approach to subclassing in Python, specifically?
Personal website of Benedikt Meurer, JavaScript Engine Hacker and Programming Language Enthusiast.
Rust currently has very strong support for concurrency in the form of actors which exchange messages and do not share memory. However, there are many tasks for which actors are not a good fit. The unbounded lifetime of actors means that they cannot safely access stack-allocated memory from another task, even if it is…
Source code can be found at: https://github.com/dyoo/brainfudge . The latest version of this document lives in http://hashcollision.org/brainfudge .
We've launched an experimental Rust library for Tailscale via tsnet. Help test tailscale-rs and shape it with your feedback.
John McCarthy was a genius of the highest order. Much is known about his contribution to Lisp as its inventor, but he was also the mind behind much of early AI research, the progenitor of much of computer chess, and the initiator of time-sharing. As a Lisp advocate I have many thanks due to John McCarthy and it…
Some may think Fortran is an archaic language, and certainly not one that should be taught, but in any respects modern Fortran is an exceptionally good language to teach programming in. Certainly b…
A workaround to get nice stack traces for errors in Go.
A coding anti-pattern that spreads it's tentacles across the codebase
It′s mid-fall which means a new version of C# is coming soon. It′s time to find out what updates will soon appear in the language. Although C#12 has fewer features than previous versions, it still...
A great language strangled by governance
Updated 2018-01-21: Added clarification related to assertion about lack of context free nature of the C preprocessor.
Signed integers are not allowed to overflow in C and C++, and this helps compilers generate better code. I was interested in how GCC is tak...
