The closest is probably Nimbus Sans L, which is released under the GPL, AFPL, LPPL licenses. However, I couldn't find a way to convert Nimbus Sans L into a...
I finally settled with Liberation Sans, which is awesome for some reasons: Although it's available for free, it's a high quality font because its creation was...
...multiple custom ways to format Dates or DateTimes. This often leads to duplicated format strings, wrong formats and unnecessary introduction of new formats. to_fs also supports to refer to...
...those formats by name e.g. to_formatted_s(:iso_8601) or to_formatted_s(:short). to_fs is an alias for to_formatted_s. Those names are defined in Time...
...has its weak points, but I want to point out that it has clear strengths, too. Pro Simple and beautiful interface. Outstandingly organized source code. Have never seen a JS...
...toolbar buttons, pass various callbacks, etc. Features a collection of great plugins. Easily extendable by self-made plugins. It is really simple to write one – see example below.
tl;dr: Ruby's Bundler environment is passed on to system calls, which may not be what you may want as it changes gem and binary lookup. Use Bundler.with_original...
...env to restore the environment's state before Bundler was launched. Do this whenever you want to execute shell commands inside other bundles. Example outline Consider this setup: my_project/Gemfile...
JavaScript objects can have getter and setter functions that are called when a property is read from or written to. For example, if you'd like an object that has...
...person.firstName and person.lastName: var person = { firstName: 'Guybrush', lastName: 'Threepwood', get fullName() { return this.firstName + " " + this.lastName; }, set fullName(name) { var parts = name.split(" "); this.firstName = parts[0]; this.lastName = parts[1]; } }; The code below shows...
...with additional margin towards their container. Starting with version 121, Chrome now also supports the spec-compliant properties scrollbar-width and scrollbar-color. These allow less styling. You may only...
...track and thumb colors, and a non-specific width like auto, thin, or none. .example { scrollbar-width: thin; scrollbar-color: blue lightblue; } Styling the -webkit-scrollbar-* pseudo elements is still...
Version 3.7.0 broke some things in complex forms. Sorry for that. Concurrent user input is hard. 3.7.1 This change fixes two regressions for form field watchers, introduced by 3.7.0:
...a validation for a fragment while a validation request for the same target is still loading. Validations no longer throw an error if a targeted fragment is destroyed while a...
When you are using the #selector_for helper in Cucumber steps, as e.g. Spreewald does, the following snippet will save you typing. It recognizes a prose BEM-style selector and...
...maps it to the corresponding BEM class. For a variation on this idea, see An auto-mapper for ARIA labels and BEM classes in Cucumber selectors. Examples "the main menu...
This returns the name (including path) of your current layout: response.layout => "layouts/admin" # inside views that are using the 'admin' layout...
...bodies with a maximum of 4096 characters. You can work around that limit by splitting the text into smaller fragments and stitch together the resulting mp3 files with a CLI...
...tool like mp3wrap or ffmpeg. Example Ruby Implementation Usage input_text = "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua...
Plot graphs in Ruby WebGraphviz renders in your browser via JavaScript (to store the rendered graph, extract the SVG using your browser's DOM inspector) GraphViz with DOT: Online...
...graphviz.christine.website/ or offline https://makandracards.com/makandra/1589-auto-generate-state_machine-graphs-as-png-images Balsamiq Draw.io Excalidraw Asciiflow Google Presentation Egon.io: Domain storytelling with replay functionality (good to visualize and present flows) Gnuplot Ruby Bindings: Especially for more...
Ctrl + Alt + S > search "rubocop on save" Under "Inspections", check the highlighted box on rubocop -a Caveat: This adds a little time overhead to saving. When you're editing many...
When you have string contents (e.g. a generated binary stream, or data from a remote source) that you want to store as a file using Carrierwave, here is a simple...
While you could write your string to a file and pass that file to Carrierwave, why even bother? You already have your string (or stream). However, a plain StringIO...
In order to have monitoring for Sidekiq (like queue sizes, last run of Sidekiq) your application should have a monitoring route which returns a json looking like this: { "sidekiq": {
...queue_sizes": { "dead": 0, "retries": 0, "monitoring": 0, "low_priority": 0, "mails": 0, "default": 0, "elasticsearch": 0, "high_priority": 0, "file_upload": 0, "scheduled": 0 }, "active_workers": 0 }, "timestamps": {
Somewhat regularly, you will need to filter a list down to some items and then map them to another value. You can of course chain map and compact, or select/filter...
...if i.even? }.compact => [4, 8, 12] or >> [1, 2, 3, 4, 5, 6].select(&:even?).map { |i| i * 2 } => [4, 8, 12] you can just do...
...in "Comment" with: """ This is a long comment. With multiple lines. And paragraphs. """ The step definition is part of the spreewald gem
...test you can also use a handful of rake tasks to prepare the database structure directly. They can produce different results, though. In a nutshell, to ensure your test database...
...gains the correct structure: Don't use rake db:test:prepare carelessly or use rake db:test:clone_structure ← preferred :) or use rake db:migrate RAILS_ENV=test and don...
...AWS elasticache is memcached) telnet foohost23.cs2631.0001.euw1.cache.amazonaws.com 11211 Once you're connected, find out which 'slabs' exist within the cache: stats items STAT items:1:number 3550 STAT items:1:age...
...STAT items:1:evicted 0 STAT items:1:evicted_nonzero 0 STAT items:1:evicted_time 0 STAT items:1:outofmemory 0 STAT items:1:tailrepairs 0
Situation: You want to write a spec for a function inside an Angular service. This function at some point makes an API request and acts upon response. Notably, your Angular...
...uiRouter, although it is not used nor actually required for this test. Working test setup # Capitalized expressions are intended to be replaced with YOUR values describe 'SERVICE', -> beforeEach -> module 'MODULE...
Note: You won't need this for single lines of text. In this case it is better to just use the text-overflow property: Use CSS "text-overflow" to truncate...
...use -webkit-line-clamp in your CSS/SASS to natively render an ellipsis (...) after a specific amount of lines for a multi-line text in your HTML. Earlier, it was necessary...
Native promises have no methods to inspect their state. You can use the promiseState function below to check whether a promise is fulfilled, rejected or still pending: promiseState(promise, function...
// `state` now either "pending", "fulfilled" or "rejected" }); Note that the callback passed to promiseState will be called asynchronously in the next microtask. Usage example: Tests Note Since this card...
...to run JS tests. Given a Vue project that uses Jest (via vue-cli-service) with the following package.json: { "scripts": { "test": "vue-cli-service test:unit --testMatch='**/tests/**/*.test.js' --watch...
...allows us to run Jest tests with yarn test. The only downside of this setup is that debugger statements are ignored with the CLI approach - there are no Browser Devtools...
tl;dr: Do not use merge! for session hashes. Use update instead. Outline Let's assume you're modifying the Rails session. For simplicity, let's also assume your session...
...is empty when you start (same effect when there is data): # In our example, we're in a Rack middleware request = Rack::Request.new(env) request.session.merge! :hello => 'Universe' request.session => {} Wat?
Capistrano 3 is a major rework of the framework and requires several adjustments to your deploy configuration files. The biggest change is that they moved away from their custom DSL...
...release_roles|...) :some_role do Resources Very helpful, leads you 90% of the upgrade: https://semaphoreci.com/blog/2013/11/26/capistrano-3-upgrade-guide.html Official documentation Many examples of SSHKit...