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Inline and Sideline Approaches for Low-Cost Memory Safety in C
This technical report is based on a dissertation submitted November 2020 by the author for the degree of Doctor of Philosophy to the University of Cambridge, Selwyn College.
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The latest blog posts to take off on Hacker News. 1,517 posts.
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Overview ⚡ Zig Programming Language
Focus on debugging your application rather than debugging your programming language knowledge.
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Git Submodules: Adding, Using, Removing, Updating (2009)
I've spent a little more than a month working with Git now. I can honestly say that while there are many things that I like about Git, there are just as many things that I personally find to be a pain in the butt. Submodules specifically have managed to be a thorn in my side…
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The Database Inside Your Codebase
Navigating codebases of any meaningful size is difficult. Most of a programmer's time is spent jumping through the codebase, reading or skimming to build a ment...
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Functorio
You might have heard people say that functional programming is more academic, and real engineering is done in imperative style. I’m going to show you that real engineering is functional, and …
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Behold z, the unsung jewel that rethinks shell navigation
I spend a fair amount of time wandering around in the terminal. The chances are that you are too since you dared to open this story. My daily activities led me …
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Arranging Invisible Icons in Quadratic Time
Near the end of January I was pointed to a twitter thread where a Windows user with a powerful machine was hitting random hangs in explorer. Lots of unscientific theories were being proposed. I don…
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Is This a Branch?
Let’s try a new format – “shorts”; small blog posts where I elaborate on ideas that I’d discuss at my twitter, but they either come back over and over, or the short form doesn’t convey all th…
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Why SELECT * is bad for SQL performance (2020)
Here’s a list of reasons why SELECT * is bad for SQL performance, assuming that your application doesn’t actually need all the columns. When I write production code, I explicitly specify the columns of interest in the select-list (projection), not only for performance reasons, but also for application reliability…
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Distribution of JVM Desktop Applications
This is the 6th post in the The state of JVM desktop frameworks focus series.
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Julia 1.6: what has changed since Julia 1.0?
Julia 1.0 came out well over 2 years ago. Since then a lot has changed and a lot hasn’t. Julia 1.0 was a commitment to no breaking changes, but that is not to say no new features have been added to the language.
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The complexity that lives in the GUI
The user interfaces are a weird thing. There are all sorts of libraries and frameworks that are supposed to help you on your journey of writing a GUI, but despite all the best practices and frameworks forcing you to eat your vegetables, the GUI always ends up being a ridiculous mess. After pondering some more about…
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Racket v8.0
_posted by John Clements_ Racket version 8.0 is now available from https://racket-lang.org/. *** Racket 8.0 is here!*** Racket 8.0 marks the first release where Racket CS is the default implementation. Creating, polishing, and adopting Racket CS has be...
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On navigating a large codebase
A while ago, I’ve been working on a very large codebase that consisted of a few million lines of code. Large systems are usually a big mess and this one was no exception. Since this is a rather common problem in software engineering, I thought the internet would be littered with stories about this topic. There is a…
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The worst of the two worlds: Excel meets Outlook
Turning Outlook into a keylogger via VBA macros
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How .NET container images are maintained
An update on using .NET and containers together, learn how to tackle staying safe and keeping your container images up-to-date.
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Implementing the Elo Rating System (2020)
In this article we’ll look at how to implement the Elo rating system in code.
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Fuzz me wrong – How QuickCheck destroyed my favourite theory
Quite a while back I wrote a larger article on the algebraic foundation of software patterns which also covered the MapReduce algorithm .
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Performance Showdown: Rust vs Javascript (2020)
After spending some weeks playing with Rust, I felt ready to test my skills and try some programming challenges in the [Advent Of Code](https://adventofcode.com/). My approach to tackle some of those challenges was to solve them using Javascript (I use it in my day to day) first and then port the code to Rust. While…
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Idioms for the D Programming Language
Effective D Programming Language.
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From First Principles: Why Scala?
Scala, first appearing in 2004, is neither an old stalwart nor a new player in the programming language market. This post will discuss the unique combination of features that Scala provides and how it compares to other languages on the market, diving beneath the superficial experience to explore the fundamentals of…
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Stack Overflow Users Rejoice as Pattern Matching Is Added to Python
Our on-the-ground reporter gauges developer reactions to the Python Steering Council's latest decision regarding pattern matching.
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Why Wasn't Ruby 3 Faster?
Ruby 3.0 is a lot faster than Ruby 2.0, with both incremental tuning and interesting new disruptive changes. 'Three times faster' is hard to define. JIT! Ractors! Autofibers!