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Hex Opacity Table


We’ve used hex colors for years but 8-digit hexadecimal is still relatively new. While rgba is simple to understand, 8-digit hex is more difficult, as you need to provide a hex representation of a numeric value. The following is a hexadecimal chart of opacity! 100 FF 99 FC 98 FA 97 F7 96...

Animating CSS Width and Height Without the Squish Effect


The first rule of animating on the web: don't animate width and height. It forces the browser to recalculate a bunch of stuff and it's slow (or "expensive" as they say). If you can get away with it, animating any transform property is faster (and "cheaper"). Butttt, transform can be tricky. Check...

JavaScript Libraries Are Almost Never Updated Once Installed


Some commentary from Zack Bloom on the Cloudflare Blog, looking at requests to CDNJS for versions of jQuery. What we don’t see is a decline in our old versions which come close to the volume of growth of new versions when they’re released. In fact the release of 3.4.1, as popular as it quickly...

How I think about solving problems


Nicholas C. Zakas: Eventually, I settled on a list of questions I would ask myself for each problem as it arose. I found that asking these questions, in order, helped me make the best decision possible: 1) Is this really a problem?2) Does the problem need to be solved?3) Does the problem need...

CoinMarketCap Now Lists Crypto Derivative Markets


To expand the discovery of crypto derivative trading opportunities for our users, we have now expanded our listings to includeContinue Reading The post CoinMarketCap Now Lists Crypto Derivative Markets appeared first on CoinMarketCap Blog

Just Dropping Some Type Links


I've had a bunch of tabs open that just so happen to all be related to typography, so I figured I'd give myself the mental release of closing them by blogging them. How's that for a blog post format for ya: whatever random tabs you've had open for far too long. Times New Roman is popular on...

How to Set a Default Commit Message


Having a default commit message is really useful for a number of reasons: It can formalize your commit messages It serves as a good reminder for the information you should add to your commit message, like issue number If you set it to “Drunk AF, don’t accept this” To set a default...

Data-driven Jamstack with Sourcebit


Think of building sites with Gatsby as an hourglass shape. Gatsby itself is right in the middle. The wide funnel at the top represents the fact that Gatsby can take in data from all sorts of sources. The data could be in markdown files, from a headless CMS or some other API, from a hosted database...

Professor Emin Gün Sirer: ‘The Crypto Revolution Is Here to Stay’


“Crypto Titans” is a series of personal interviews conducted by CoinMarketCap with prominent and forward-thinking minds tinkering on and behindContinue Reading The post Professor Emin Gün Sirer: ‘The Crypto Revolution Is Here to Stay’ appeared first on CoinMarketCap Blog

Let’s Say You Were Going to Write a Blog Post About Dark Mode


This is not that blog post. I'm saying let's say you were. This is not a knock any other blog posts out there about Dark Mode. There are lots of good ones, and I'm a fan of any information-sharing blog post. This is more of a thought exercise on what I think it would take to write a really great...

How to Specify User Agent with cURL


Over the years I’ve shared how to perform a number of actions with cURL: how to send POST data, how to retrieve headers, follow redirects, check GZIP encoding, and more. Another useful cURL directive is sending the user agent, as some servers respond with different content or headers...

Case Study: CoinMarketCap Drives Product Adoption for Crypto.com


Since inception in 2013, CoinMarketCap has become the world’s most used price-tracking source for retail users when comparing thousands ofContinue Reading The post Case Study: CoinMarketCap Drives Product Adoption for Crypto.com appeared first on CoinMarketCap Blog

Problémy optimalizace SQL dotazů a jejich teoretická řešení


Jedním z hlavních rozdílů SQL databází vůči jakýmkoliv jiným databázím je existence planneru (případně optimalizujícího planneru). SQL dotaz definuje výsledek – nikoliv způsob, jak se k žádanému výsledku dostat. Úkolem plánovače dotazů je převod logických operací např. čtení tabulky s filtrem...

View Mac Calendar from Command Line


As someone that loves using UI tools, I do pride myself in learning how to accomplish the same feats from command line. Don’t believe me? Check out my Command Line tutorials section — I guarantee you’ll learn quite a bit. Recently I learned that you can view basic calendars from...

Inspiring high school students with HTML and CSS


Here’s a heartwarming post from Stephanie Stimac on her experience teaching kids the very basics of web development: [...] the response from that class of high school students delighted me and grounded me in a way I haven't experienced before. What I view as a simple code was absolute magic...

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