ioulian | 5 months ago | on: Slack has raised our charges by $195k per year
ioulian's comments
ioulian | 11 months ago | on: Total lunar eclipse over Teide crater, Tenerife – a project with many obstacles
Keeping in mind that you photographing a specific thing in the sky, not the startrails, as missing a frame will be very visible there.
ioulian | 1 year ago | on: Why my apps will soon be gone from the Google Play Store
ioulian | 2 years ago | on: YouTube is loading slower for users with ad blockers yet again
ioulian | 2 years ago | on: YouTube is loading slower for users with ad blockers yet again
My amplifier is quite old, so it doesn't have HDMI in or something.
ioulian | 2 years ago | on: Buggy animation in Atlassian Bitbucket is wasting half a CPU core at all times
ioulian | 2 years ago | on: Buggy animation in Atlassian Bitbucket is wasting half a CPU core at all times
The article mentions "The computer is doing a lot more work and recomputing the layout of the entire page.", but it's not true. As you see in his example, the square image is getting rotated but layout of the table does not change (the image clips out the table), so no layout recalculation is done.
So the "bug", must be somewhere else?
ioulian | 2 years ago | on: The `hanging-punctuation property` in CSS
CSS is a bit of a mess the last few years, with so many caveats... Just look at why position sticky will sometimes not work: "If you are trying to use position: sticky and it is not working, it is because one of the elements wrapping it is using overflow with a value of hidden, auto or scroll."[1]
But it's weird, it should work, or at least this should be documented somewhere. Also why should overflow: hidden break the functionality... If you know all the caveats of css, then you can safely say "I know CSS".
[1] https://robertmarshall.dev/blog/solution-to-why-css-position...
ioulian | 2 years ago | on: The `hanging-punctuation property` in CSS
``` .parent {display: flex; flex-direction: column;} .rest {flex-grow: 1; overflow-y: auto;} ```
ioulian | 2 years ago | on: Air quality monitors: paying more does not get you more accuracy
Of course, I only have one of them, so I can't say if they are accurate, but I just need to know if the CO2 levels are normal (+- 400ppm) or high (+1000ppm), to open a window. I have tested it with just blowing on it, the CO2 value jumps up, putting it near a window, goes directly to +- 400.
I haven't had any strange readings with it, ESPHome developers really made an excellent product, that is stable and "just works". You can even calibrate the sensor by putting the it outside (but I haven't really bothered with it).
ESPHome has also support for a lot of other sensors that you combine on a single ESP32 module.
ioulian | 3 years ago | on: Ask HN: Is TypeScript worth it?
Since then, I can't image working without TS. As for Third Party libraries, I have a different experience from other devs here, it works very well for most (if not all) big libraries/frameworks, and the autocomplete saves me so much time in digging in the docs.
ioulian | 4 years ago | on: Ask HN: What browser extensions are a must-have in 2021?
ioulian | 4 years ago | on: Thank HN: 7 years and $7M later, it all started right here
ioulian | 4 years ago | on: Moths in slow motion [video]
Insects are so small that you can't see that, you don't know where they are looking, or if they are afraid or not.
Looking at macro photography of insects, you can see how they are build and the spiders (especially the jumping spiders) are quite cute. Knowing how they look and their behavioural patterns, and just reading more about them, allowed me to be less afraid of them.
Now I don't know if that is "scientifically correct", but it helped me.
ioulian | 4 years ago | on: I Will Never Use a Microsoft Account to Log Into My Own PC
EDIT: maybe I'm wrong now, as other comment says they changed it a few months back. My last install was somewhere in Dec/2020
ioulian | 5 years ago | on: A deep-dive into the future of subscription gaming
ioulian | 5 years ago | on: Webgazer.js webcam eye tracking on the browser
To earn credits you must look at an ad-video, but when he looks away the video stops and makes a crazy sound so you'll continue to watch the ad...
ioulian | 5 years ago | on: Making a Googol:1 Reduction with Lego Gears [video]
ioulian | 5 years ago | on: You've only added two lines – why did that take two days?
A game developer was making a game for PlayStation and they were over their memory limit. They were approaching a deadline but couldn't remove anything else from the game to fit it in memory (or disk, I can't remember). So a senior dev came by, changes the code in 1 minute and everything could fit into memory now.
The thing was that at the start of each project, he had declared a variable of 2mb that does nothing, so when every optimisation has been done and it still doesn't fit, he could just remove that variable and free up some more space.
It was also his way of insurance.
ioulian | 6 years ago | on: Computer vision basics in Excel, using just formulas
This is so important these days. A lot of project send users to discord, slack for documentation and help but they are not made for this purpose. Searching in chat channel for a specific problem is not a good way to handle documentation. I can't even use search engines to search that.