Tech / everything · hot matching “cat”

I have a folder of some 1400 CSV files that are all in identical format. Each file has a row of column headers, a column of row headers, and a matrix of data. All cells are numerical except the column headers (row headers are numerical and each position is always the same number…

I’m building a Next.js application called InstaFetch that processes publicly available Instagram media URLs. I’m using an API route to receive a URL from the frontend, validate it, and then process the response. My current approach works for some URLs, but I’m having trouble han…

Anthropic signed the EU AI Act's Code of Practice on Transparency of AI-Generated Content, and...

I am facing an issue similar to the one raised here r random forest error - type of predictors in new data do not match but cannot apply the suggested solution to my problem, as my test data is a raster stack. I am trying to run the line: mean_rast <- terra::predict(s, model, na…

I'm having a hard time to run goaccess in a simple bash script like this: #!/bin/bash cat domainlist.txt |\ while read d ; do # echo "goaccess /var/log/httpd/www.$d/access_log --log-format=COMBINED -o /srv/www/parked-domains/mystats/www.$d/index.html" ## uncomment previous line…

Welcome to a new entry in my section dedicated to creating reusable and, above all, accessible...

About to give up on this and connect locally to each system and run the commands but thought it wise to ask the smart people first. With my credentials locally this works: Set-Variable -Name "CBROKE" -Value "vmname01.business_name.net" Set-Variable -Name "CERTPASS" -Value "wHQTD…

A little context, I've been working on Contra for the last 6 years. It's a marketplace-network – an application that's comparable to the likes of LinkedIn, UpWork, and similar in terms of its surface area. That's hundreds of routes, thousands of components, and tens of thousands of styles. Over the last year, we have been obsessed with performance. We have optimized every layer of our infrastructure to the point where profiling the application increasingly started to surface bottlenecks in client-side (bundle size, and metrics like TBT, LCP, and INP). That's where CSS-in-JS comes in. 6 years ago, we started with styled-components. Then zero-runtime alternatives emerged and we started to experiment with them, eventually landing on Panda CSS. Panda took us a long way, but... they aren't _actually_ zero-runtime. Panda extracts CSS at build time, but it uses ~15KB runtime to map those style objects at runtime. This overhead surfaced repeatedly when profiling pages with lots of components (server-side and client-side). That's where I ended up writing Bamboo to solve this. Bamboo folds styles at build-time achieving _near_ zero-runtime (0.5KB vs 15 KB). If you write: ``` <div className={css({ fontSize: 'lg', fontWeight: 'bold' })}>Title</div> ``` it becomes: ``` <div className="fs_lg fw_bold">Title</div> ``` at build time. If the variant is dynamic, then bundle is inlined with pre-computed map of classes. ``` <span className={pick(status, { ok: "d_inline-flex px_8px bg_successSoft c_success", warn: "d_inline-flex px_8px bg_warningSoft c_warning", err: "d_inline-flex px_8px bg_dangerSoft c_danger", })} /> ``` That's the main idea behind Bamboo. Thanks to folding, we were able to improve our server-side and client-side performance. I built CSS-in-JS Arena as a sanity benchmark to track how we compare to Panda, but also to any other emerging frameworks.

I'd been waiting for more than 30 minutes. The terminal just sat there, blinking, without returning a...

I recently migrated to a new server (CentOS with plesk 11.0) and installed a new SSL certificate for my domain. Problem now is that any IE user has the error "there is a problem with this website's security certificate" when they try to access the secure area of my site. I've te…

I really need someone here to guide me about some issues with the external storage OR sd-card. I won't go into complexities. I have a folder with the name of MyVideos . It is located in the sd-card folder of Motrola Xoom; the path is "/mnt/sdcard-ext/MyVideos. The folder is alre…

In a web application written in Perl and using PostgreSQL the users have username and password. What would be the recommended way to store the passwords? Encrypting them using the crypt() function of Perl and a random salt? That would limit the useful length of passswords to 8 c…