In celebration of Unix’s 50th anniversary, the CHM Software History Center is delighted to make publicly accessible for the first time some of the earliest source code produced in the Unix story.
In this post you will learn what hash tables are, why you would use them, and how they are used to implement dictionaries in the most popular Python interpreter—CPython.
Just hearing the word CMake is typically enough to make a shiver run down my spine. I’ve been deep in the muck of its behavior and tooling the last few weeks as I finish up a CMake library titled IXM. While the various minutiae of how IXM works, why I wrote it, and all the nice little usage details are definitely for…
Cloud Code, a new set of plug-ins for IntelliJ and VS Code, makes it easy to rapidly build, debug, and deploy to Kubernetes, using the tools you already have.
An overview of ray tracing denoising, reviewing filtering, spatiotemporal, sampling and AI techniques to improve convergence and temporal coherency in real time ray traced applications.
A perfect hash function is one that is collision-free. By implication, the hash must be at least as many bytes as the key and the function is theoretically reversible, though not always tractably so. In other words, perfect hashing is a special case of encryption. Because the hash is no smaller than the key, the…
This is how we configured Stripe Billing for our SaaS and hooked it to our backend. We only use one webhook to keep all things running smoothly.
One reason to know how your data structures work is so that when your problem has unusual constraints you can tweak how they work to fit the problem better or work faster. In this article I’ll talk about four different fun tweaks to the concept of a hash table that I made in the process of using hash tables to…
After a rather long break from programming and Clojure I decided give them another go. When it comes to managing Clojure projects, Leiningen is de-facto standard tool. Recently, Clojure CLI tools are becoming more and more popular, though. Switching to yet-another-build-tool doesn't have any pragmatic value, but it's…
A collection of power user tips for those working with Postgres
Using Makefile(s) for Go — Danish Prakash
Memory safety violations can cause programs to crash unexpectedly and can be exploited to alter intended behavior--languages can manage this multiple ways
An Introductrion to C & GUI Programming, the new book from Simon Long and the Raspberry Pi Press is out now. Get your copy today.
The :npm-deps compiler option now defaults to false . Previously, :npm-deps defaulted to true .
A blog about the process of writing Extended Berkeley Packet Filter (eBPF) programs and what’s going on under the hood at the kernel-level.
The Windows API — a.k.a. Win32 — is notorious for being clunky, ugly, and lacking good taste. Microsoft has done a pretty commendable job with backwards compatibility, but the trade-off is that the API is filled to the brim with historical cruft. Every hasty, poor design over the decades is carried forward forever…
At a recent Clojure Berlin Meetup , Veit Heller gave an interesting talk on Macros in Clojure. The meetup was very enjoyable, and the talk...
The array reduce method is really powerful. But people often run into trouble as soon as they step beyond the basic examples. Simple things like addition and multiplication are fine. But as soon as you try it with something more complicated, it breaks. Using it with anything other than numbers starts to get really…
Learn how to optimize compilers for enterprise-wide automation, avoiding pitfalls with examples and solutions.
Fellow core developer and Canadian, Mariatta, asked on Twitter about python -m pip and who told her about that idiom along with asking for a reference explaining it: I learned sometime ago that we should be doing `python -m pip install ...` instead of simply `pip install ...` but now I can'
For the first time ever, Electron is excited to publicize our release schedule starting with v5.0.0. This is our first step in having a public, long-term timeline.
