Rack::SteadyETag was a Rack middleware that generates the same default ETag for responses that only differ in XOR-masked...
Every Rails response has a default ETag header. In theory this would enable caching for multiple requests to the same...
tl;dr Individual transform properties are great because they allow you to write more readable and maintainable CSS, especially when...
When you're using a third party repository on your Ubuntu or Debian system and need to find out which...
tl;dr asdf allows you to manage multiple runtime versions with a single CLI tool and is backwards compatible by...
You have an async function that rejects: async function failingFunction() { throw new Error("Something went wrong") } When you call that...
We recently encountered a problem with GlusterFS (7.x) when an application used the flock syscall on a GlusterFS path...
tl;dr The strict-dynamic source list keyword allows you to simplify your CSP policy by favoring hashes and nonces...
If your irb or rails console keeps randomly crashing and you can't figure out why then you can try...
Sidekiq 7 adds a new feature called capsules. Use cases: a chrome queue limited to 1 for e.g. PDF processing...
In Ruby on Rails ActiveRecord::Relation#merge overwrites existing conditions on the same column. This may cause the relation to...
The linked content describes: The different color space of Oklch and RGB/HSL (HDR colors) The advantage of Oklch when you...
If you want to to create maps within SASS/SCSS-files, it normally works like this: $some-map: (key1: value1, key2: value2...
To navigate between test and test subject Rubymine requires you to set the test root sources as Test Sources Root...
Haml 6 was a major rewrite with performance in mind. To achieve a performance improvement of 1.7x, some design...
If you're using a Redis cache in Rails (e.g. :redis_cache_store), it's possible to configure additional parameters...
Usually you add errors to :base in ActiveRecord, in case no appropriate attribute could be used to add the error...
Maintaining larger projects makes it more difficult to balance refactoring and upgrade tasks according to its actual value. Consider to...
When you use native smooth scrolling there is no built-in method to detect the end of the scrolling animation...
Let's say we have posts with an attribute title that is mandatory. Our example feature request is to tag...
By default most exceptions in Rails will render a 500 error page and will create a new issue in your...
A lot of web applications require being called over https, which is a good thing. It's possible to configure...
Rails Active Support provides some helpful methods for calculating times and dates, like Duration#ago or Duration#from...
It is a good idea to use named variables for storing parameters of a script or function. We can use...