The key line is the nested URL: {{{FromExp=fromJSON(fRes).author_key[0]}}} is an expr-lang expression evaluated against the current item (fRes) — parse it, take the first author key, splice it into the URL. Anything expr-lang can compute can become part of a request: pick a field, concatenate, add an offset, branch on a condition. And notice the output shape: each book keeps its own scalar fields while the... - Source: dev.to / 19 days ago

With OIDC enabled you can leverage fine-grained access control through GroupBinding custom resources. Use the Expr language to bind the groups claim in a user's JWT to specific modules or providers. The moduleResources field also supports glob patterns:. - Source: dev.to / 3 months ago

Expressions are evaluated with expr-lang, a Go expression evaluator. Variables come from the threaded environment:. - Source: dev.to / 6 months ago

Palette Selection: Choose colours that include a dark, mid, and light shade with good contrast against each other. Using these tonal sets can help your colours sing. Tools that help find complementary, analogous, or triadic colour schemes can also be beneficial - Adobe Color. - Source: dev.to / almost 2 years ago

Find a more pleasing set of colors to work with. The light gray font against a white background on your landing page is very difficult to read. If you need help finding colors that work well together try looking at Adobe's Color page, its REALLY useful: https://color.adobe.com/create/color-wheel. Source: over 2 years ago

I often use tools like this interactive adobe color wheel when oil painting or doing graphic design. It lets you pick a specific color, and then get analogous, complimentary, split complimentary, or other groups of colors Is there something similar that can be used for paint colors from specific brands? Https://color.adobe.com/create/color-wheel. Source: over 2 years ago

Also, the colors are a bit bright and (in my personal opinion, don't know your character) don't match well. There are plenty of sites that can give pretty decent palettes if you don't have anything specific in mind, and can filter for specific colors if you're in, say, a green mood. Adobe Color and Coolors are the ones I use most often. Source: over 2 years ago

> I'd love to code up a machine learning project that showed the user many color combinations. I teach painting in an art school. The huge problem with almost all pallet choosing apps (e.g. Adobe's https://color.adobe.com/) is that they produce swatches: a small collection of discreet color values (e.g. red, green and yellow). These would present as peaks in a hue histogram. These swatches would be great for... - Source: Hacker News / about 3 years ago