Every blog post that took off on Hacker News, ranked by the votes of its best submission. 14,545 posts.
I find myself saying this quite often these days to entrepreneurs and their product teams. It's something that I've noticed working with leading social platforms like Etsy, Twitter, Tumblr, and others. Services such as these have a large number of their users accessing the service regularly on a logged out basis. I…
Extensive new documentation from Anthropic on how to get the best results out of their Claude Code CLI coding agent tool, which includes this fascinating tip: We recommend using the …
Using a game use-case to motivate and explain PIDs
A recent post [http://reprog.wordpress.com/2010/05/12/still-hatin-on-git-now-with-added-actual-reasons/] that was highly ranked on Hacker News complained about common git workflows causing him serious pain. While I won't get into the merit of his user experience complaints, I do
In the light of my latest fascination with Rust programming language, I've started to make small presentation about Rust at my office , sinc...
Common Lisp has good packaging tools, but they're different. Here we explain the what and how.
LMAX is a retail financial trading system that can handle that can 6 million orders per second on a single JVM thread. The business logic runs in-memory surrounded by disruptors using event sourcing.
I have recently come into possession of a series of exquisite miniatures which I pray are worthy of your esteemed attention. While my employers are familiar with your unusual tastes , they also appreciate your desire for privacy- this showing was arranged with the utmost discretion, I assure you.
I discovered today that Ruby treats underscores a little bit differently when it comes to variable names.
Build the smallest Rust async runner and see how futures, polling, waking, and runtimes work together.
Introduction
I recently watched GOTO conferences' talk Calling Functions Across Languages by Richard Feldman. I’m afraid I have to disagree with using the term 'language' in this context. It’s a no-brainer to call Java from Kotlin or Scala or to call Java from Kotlin. Hence, in the rest, I’ll use 'stack'.
One significant productivity-enhancing feature that arrived with Tiger was Spotlight. On its own, it changed the way some (if not most) Mac...
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It's taken me much longer than I hoped, but I finally have a second version of my patches to build static executables tested and ready to go! This set of patches vastly improves upon the first by reducing the amount of compilation needed at the cost of sacrificing a little purity. Additionally I have created a system…
Selfie sticks - like most modern inventions - are utter tosh. But they've rapidly brought down the price of Bluetooth buttons. So who am I to complain? Let's take the venerable AB Shutter 3 - You can find it on Amazon for around £2 including postage - or around $2 on AliExpress. Frankly, that's stupidly cheap. OK…
Olle's Web Ventures
A compelling idea in the Transient UI package is the ability to craft interfaces where commands specific to a context can be discovered and used. Such contextual interfaces enable a user to...
In 1890 Giuseppe Peano discovered a square-filling curve , and a year later David Hilbert published his variation . In those days people did not waste readers’ attention with dribble – Peano explained it all on 3 pages, and Hilbert on just 2 pages, with a picture!
This is a presentation I gave at PyCon 2013. You can read the slides and text on this page, or open the actual presentation in your browser (use right and left arrows to advance the slides), or watch the video:
To debug your program, you may be tempted to pepper your source code with print() calls to display the values of variables as your program runs. It's quick and easy to do this, but the problem is that once you see the values in the variables, that'll give you ideas for more places to put print() calls, then you run…
July was BASIC Month over at r/Retrobattlestations and for that competition I decided to reach for my TI-99/4A and type in a TI Extended BASIC game called Pearl Harbor from the 1983 issue of Electronic Fun with Computers & Games…for … Continue reading →
Binary search is a wonderful algorithm: theoretically optimal, fast in practice, and discoverable by school children playing guessing games. Usually we think of binary search as being applied to a sorted array, and we teach it this way.
Node.js debugging with Chrome DevTools in parallel with browser JavaScript
I have been doing a lot of competitive programming problems on Kattis lately. It is my favourite online judge, and I have been enjoying my climb up the Irish scoreboard in an attempt to regain my former glory of first place. In particular, today I was tackling the problem Pivot.
As an IBM PC historian, one aspect of my hobby is archiving gaming software. (You can take that statement to mean anything you want — whatever you think of, you’re probably right.) At…
