News

My campaign to produce Shakespeare's Sonnets: A Graphic Novel Adaptation needs your help! Please sign up at https://www.patreon.com/fisherking for access to exclusive content and the opportunity to be a part of the magic!

I'm also producing a podcast discussing the sonnets, available on
industrial curiosity, itunes, spotify, stitcher, tunein and youtube!
For those who prefer reading to listening, the first 25 sonnets have been compiled into a book that is available now on Amazon and the Google Play store.

Saturday, 28 March 2020

An improved (fairer) playlist shuffling algorithm

Lots of people find playlist shuffling insufficiently random for a variety of reasons, some of which have been addressed by the industry.

There's one aspect that my wife and I haven't seen, though, and that's making sure that no songs get "left behind" whenever a playlist is reshuffled, whether intentionally or by switching back-and-forth between playlists.

In an attempt to sow seeds, I've just put together an example of an improvement that can easily be applied to any of the existing shuffle algorithms.

Tuesday, 24 March 2020

The value of git (re)parenting

I'm not a command-line person, I may have grown up with it but... let's just say I've developed an allergy. I want GUIs, I want simplicity and I want visual corroboration that I'm doing what I think I'm doing. I really don't see why I need to become an expert in every tool I use before it can be functional.

This is why I adore SourceTree, and (last time I used it) GitEye. Easier, more intuitive interface, and visualizations to help you see whether what you're doing makes sense. You're less likely to make mistakes!

I'm also (and for similar reasons) a huge fan of squashed merges in Git; one commit per feature / bugfix / hotfix, and (theoretically) the ability to go through the individual commits on my own time if I ever need to. I use interactive rebasing* a lot to achieve a similar result, but getting other devs to use it responsibly is a lot more trouble than teaching them to add --squashed to the merge command. The downside is that because I've become used to interactive rebasing to squash my commits before merging, I've also become used to using regular merges and seeing a neat line on the branch graph showing me where my merges originated. Squashed commits don't give you that. And that's sad. It's also problematic - this morning I freaked out because I thought the code in a branch I'd squash-merged into wasn't where it needed to be, all because I was relying on those parenting lines and didn't immediately think to do a diff**.

* Ironically, from the command-line. It's the one thing I find less intuitive and more risky using SourceTree.

** While we're talking about branch diffs, if you're using Bitbucket don't trust the branch diff - the UI uses a three-dot diff and what you actually want is a two-dot, ie git diff branch1..branch2

So, after much surfing around the internets and learning lots more about git's inner workings than I care to, I came across an elegant little solution and have wrapped it with a bash script in the hopes that it'll be found useful. All you have to do is run this script as follows:

./add_parent.sh TARGET_COMMIT_ID NEW_PARENT_COMMIT_ID

the rights and wrongs of git push with tags

My employer uses tags for versioning builds. git push && git push --tags I'm guessing this is standard practice, but we'...