Archive for the ‘Development’ Category
Posted by jpluimers on 2025/07/01
Since this question keeps popping up around me every now and then, despite JSON being around for like 25 years now, this statement from the original designer Douglas Crockford:
[Wayback/Archive] Douglas Crockford – Google+ – Comments in JSON …
I removed comments from JSON because I saw people were using them to hold parsing directives, a practice which would have destroyed interoperability. I know that the lack of comments makes some people sad, but it shouldn’t.
Suppose you are using JSON to keep configuration files, which you would like to annotate. Go ahead and insert all the comments you like. Then pipe it through JSMin before handing it to your JSON parser.
Yup, Google+ has been dead for more than 6 years now, so it is important to quote these insights for posterity to find them back.
Related:
Via: [Wayback/Archive] Can comments be used in JSON? – Stack Overflow with several answers mentioning the above G+ post.
Query: [Wayback/Archive] json comment – Google Search
--jeroen
Posted in Development, JavaScript/ECMAScript, JSON, Scripting, Software Development | Leave a Comment »
Posted by jpluimers on 2025/06/26
From a while back: [Wayback/Archive] Undergraduate Upends a 40-Year-Old Data Science Conjecture : programming which has a “TL;DR for non CS people” and a “Here’s an explanation” well worth reading.
It’s about the work of Andrew Krapivin with co-authors Martín Farach-Colton and William Kuszmaul.
A young computer scientist and two colleagues show that searches within data structures called hash tables can be much faster than previously deemed possible.
Reminder to self to find any real world implementations of this new hashing algorithm.
Materials are the “easier” article [Wayback/Archive] Undergraduate Upends a 40-Year-Old Data Science Conjecture | Quanta Magazine which refers to the actual paper:
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Posted in Algorithms, Conference Topics, Conferences, Development, Event, Software Development | Tagged: DeepSeek, hashtable, innovation | Leave a Comment »
Posted by jpluimers on 2025/06/26
Need to look into this further: [Wayback/Archive] Robust Links – Make Your Link Robust.
Likely running it on my blog requires JavaScript to be enabled which means going from the premium to the small business plan (at te time of writing from USD 8 to USD 25 per month: a 200+% increase).
Let’s first start with an example:
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Posted in archive.is / archive.today, CSS, Development, Internet, InternetArchive, JavaScript/ECMAScript, link rot, Power User, Scripting, Software Development, WayBack machine | Leave a Comment »
Posted by jpluimers on 2025/06/25
The manual process of getting back to the earliest commit of a GitHub repository is easy for small repositories, but for a large one it is very tedious.
TL;DR: there are various ways, but the easiest was the INIT Bookmarklet below.
Note: 2 weeks before the scheduled post made it to the front of the queue, I got a report¹ that it started to fail. Here it still works.
It’s hard to debug because of the functional programming approach taken.
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Posted in Bookmarklet, C, Conference Topics, Conferences, Development, DVCS - Distributed Version Control, Event, git, GitHub, Go (golang), JavaScript/ECMAScript, Power User, Scripting, Software Development, Source Code Management, Web Browsers | Tagged: 1, 18, 7 | Leave a Comment »
Posted by jpluimers on 2025/06/25
From a while back, which I initially missed because it was in the midst figuring out my ver increasing bowel problems leading up to all my cancer treatments, but still relevant:
[Wayback/Archive] Immo Landwerth @terrajobst@hachyderm.io on Twitter: “That’s why C# emits .callvirt instructions, even if the method isn’t virtual. That forces a call site null check.”
Except inside [Wayback/Archive] Extension Methods, referring to this will never return null.
Yes you can work around this using things like reflection, but the C# compiler will emit .callvirt for any method call which does an implicit null check by the caller which means you never have to check that in callees.
The above tweet quoted the first message of the [Wayback/Archive] Thread by @MStrehovsky on Thread Reader App on working around this .callvirt protection:
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Posted in .NET, C#, Conference Topics, Conferences, Development, Event, Software Development | Leave a Comment »
Posted by jpluimers on 2025/06/24
Apart from the 1973 and 1977 editions mentioned in NEN 5152 – Wikipedia it also links to a 2016 edition. After a little digging, it has at least had new editions in these years:
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Posted in Development, Electronics Development | Leave a Comment »
Posted by jpluimers on 2025/06/24
A few years back, a few interesting files turned up that are directly served from the testla.com web-site right in the middle when Musk used their software engineers to asses twitter.com code quality:
Some do not exist (of which some any more):
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Posted in Development, DVCS - Distributed Version Control, git, PHP, Scripting, Software Development, Source Code Management, Web Development | Tagged: 3088938 | Leave a Comment »
Posted by jpluimers on 2025/06/19
Many web-sites and password managers have a strength indicator built-in.
This is a really good example (with open source JavaScript code!) of one: [Wayback/Archive] zxcvbn: Low-Budget Password Strength Estimation | USENIX
Be aware though that it stores a plain text file named passwords.txt on your system (this seems to confuse some users, especially when their password is in it).
Homans password behaviour does not change much over time, so this half hour 2016 presentation on it is still current: [Wayback/Archive] USENIX Security ’16 – zxcvbn: Low-Budget Password Strength Estimation – YouTube for which you can download:
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Posted in Chrome, Development, Edge, Firefox, JavaScript/ECMAScript, Power User, Safari, Scripting, Software Development, Web Browsers, Windows, Windows 10, Windows 11 | 2 Comments »
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The Wiert Corner - irregular stream of stuff 