RSpec Rails defines ten different types of specs for testing different parts of a typical Rails application. Each one inherits from one of Rails’ built-in TestCase

Podman provides some extra features that help developers and operators in Kubernetes environments. There are extra commands provided by Podman that are not available in Docker.

Podman commands are the same as Docker’s When building Podman, the goal was to make sure that Docker users could easily adapt. So all the commands you are familiar with also exist with Podman. In fact, the claim is made that if you have existing scripts that run Docker you can create a docker alias for podman and all your scripts should work (alias docker=podman). Try it.

If you want to write an awk script, which portable to any awk implementations and versions (gawk/nawk/mawk...) it is really hard, even if with --posix (gawk)

nowadays many people work with docker containers. Most default docker images do not have bash and something like [[ $string == *foo* ]] will not work.

It's not so much a criticism as the preference of a more universal solution over a more limited one. Please consider that, years later, people (like me) will stop by to look for this answer and may be pleased to find one that's useful in a wider scope than the original question. As they say in the Open Source world: "choice is good!"

That tends to be the biggest cop out excuse for libraries. Just do a major version release. The fact this library lies about the encodingis extremely problematic and causes numerous bugs. Any program currently using this library is already incorrect because of this behavior. Actually exposing the problem makes it easier for people to fix.

Agree, but we're stuck with API compatibility for a good while.

The problem is that the caller may write yield instead of block.call. The code I have given is possible caller's code. Extended method definition in my library can be simplified to my code above. Client provides block passed to define_method (body of a method), so he/she can write there anything. Especially yield. I can write in documentation that yield simply does not work, but I am trying to avoid that, and make my library 100% compatible with Ruby (alow to use any language syntax, not only a subset).

This is great because it works in Terminal, iTerm2, Chrome, Sublime & Outlook. The alternative (Karabina) is less good because that maps "Home" to Command+LeftArrow, which actually switches windows in Terminal.

Current ruby releases generate *.tar.gz, *.tar.bz2, *.tar.xz, and *.zip. But I think we can stop generating *.tar.bz2. I think *.tar.bz2 are less merit. For better size, *.tar.xz exist. For better compatibility, *.tar.gz and *.zip exist.

Even if the browser ignores the closing slash in void tags, it's good practice to close it because: 1. in frameworks like react js if these are not close, it creates an error 2. if you want your document to be readable by an XML parser then must close all elements

The following characters are replaced with _ in file names: ~, +, \, ?, %, *, :, |, ", <, >

l’usage des licences est très approximatif. Il nous est arrivé de trouver un même cours ayant de multiples licences, contradictoires, posées par les auteurs, l’Université et l’annuaire lui-même. Ce qui en pratique rend impossible son utilisation autrement qu’en simple document à consulter : on est alors très loin des REL.

Reopening this as it does seem we have broken compatibility with the oldest GPUs. Even if NVIDIA no longer support them, if they used to work it should still work.

You want to use the commercial Tailwind UI component library (https://tailwindui.com/) in your Svelte project, and want a drop-in replacement for the React components which power Tailwind UI.

compatibility with any front-end framework means you don't have to change your stack

The chart below

on Windows, since that's what I'm using

Hence, Podman allows the creation and execution of Pods from a Kubernetes YAML file (see podman-play-kube). Podman can also generate Kubernetes YAML based on a container or Pod (see podman-generate-kube), which allows for an easy transition from a local development environment to a production Kubernetes cluster.

The VTE widget was originally designed as the back-end for Gnome Terminal but was fortunately designed as a GTK widget so that other terminal emulator applications could leverage it instead of rolling their own. Many popular Linux terminal emulators use this component.

NodeJS Supported node-sass version

Provides empty Module#ruby2_keywords method, for the forward source-level compatibility against ruby2.7 and ruby3.

GraphQL services should not provide any additional entries to the error format since they could conflict with additional entries that may be added in future versions of this specification.

AnyCable uses the same protocol as ActionCable, so you can use its JavaScript client without any monkey-patching.

The emphasis was made on a raw CDP protocol because Chrome allows you to do so many things that are barely supported by WebDriver because it should have consistent design with other browsers.

There were attempts to simplify this setup by building specific browsers (such as capybara-webkit and PhantomJS) providing such APIs out-of-box, but none of them survived the compatibility race with real browsers.

Why are there so many programming languages and frameworks? Everyone has their own opinion on how something should be done. Some of these systems, like AOL, Yahoo, etc... have been around for a decade, and probably not updated much.

It's essential to note that all the experiments are valid for FreeBSD and I can't guarantee they'll give the same results on other operating systems.

Is there an OS agnostic way of doing this? I like the script command on macOS because you don't have to wrap the command in quotes. The script runs and sends output to the tty which is duplicated in the supplied file, but I can't seem to get the linux version to behave the same way... I'm probably doing something wrong. So what's the equivalent linux script command for this on macOS: script -q -t 0 tmp.out perl -e 'print "Test\n"' Test cat tmp.out Test

Windows Subsystem for Linux provides a Linux-compatible kernel interface developed by Microsoft and containing no Linux code

Functional UNIX[edit] Broadly, any Unix-like system that behaves in a manner roughly consistent with the UNIX specification, including having a "program which manages your login and command line sessions";[14] more specifically, this can refer to systems such as Linux or Minix that behave similarly to a UNIX system but have no genetic or trademark connection to the AT&T code base.

Windows Subsystem for Linux, also known as WSL, is a compatibility layer for running Linux binary executables natively on Windows 10 using a Linux image

In the BSD PTY system, the slave device file, which generally has a name of the form /dev/tty[p-za-e][0-9a-f], supports all system calls applicable to text terminal devices.

Compatibility is better than purity.

D3 now passes events directly to listeners, replacing the d3.event global and bringing D3 inline with vanilla JavaScript and most other frameworks.

Eyeglass provides a way to distribute Sass files and their associated assets and javascript extensions via npm such that any build system can be adapted to automatically expose those Sass files to Sass's @import directive by just installing the code.

Do not use *= require in Sass or your other stylesheets will not be able to access the Bootstrap mixins or variables.

Sprockets 3 was a compatibility release to bridge Sprockets 4, and many deprecated things have been removed in version 4.

That’s it. If you have a previous “precompile” array, in your app config, it will continue to work. For continuity sake I recommend moving over those declarations to your manifest.js file so that it will be consistent.

In any case signal handling in shells is one of the least reliable and portable aspects. You'll find behaviours vary greatly between shells and often between different versions of a same shell. Be prepared for some serious hair pulling and head scratching if you're going to try to do anything non-trivial.

With the introduction of CPUs which ran faster than the original 4.77 MHz Intel 8088 used in the IBM Personal Computer, programs which relied on the CPU's frequency for timing were executing faster than intended. Games in particular were often rendered unplayable. To provide some compatibility, the "turbo" button was added. Engaging turbo mode slows the system down to a state compatible with original 8086/8088 chips.

If it was remotely possible to get Davinci Resolve running that would be incredible (and bring a lot of video people I think)

Note that that browser support for these values is nuanced. For example, space-between never got support from some versions of Edge, and start/end/left/right aren’t in Chrome yet

The use of __proto__ is controversial and discouraged. It was never originally included in the ECMAScript language spec, but modern browsers implemented it anyway. Only recently was the __proto__ property standardized by the ECMAScript 2015 specification for compatibility with web browsers, so it will be supported into the future.

The issue will be whether or not the player rendering the video respects the metadata flag or not

readlink is not part of the standard. A portable script could be implemented with only POSIX shell features.

the following seems to do it without the bashism

FormValidation can be used with popular JavaScript frameworks such as React, Preact, Vue, Svelte, etc.

For reasons of compatibility and simplicity, it's best to use React's built-in state management capabilities rather than external global state.

When it all came together it meant supporting most JSX conventions like spreads, refs, forwardRefs, and Components as tags.

This code would work on any system with an x86 processor due to backward compatibility

But what if we want to use it in a legacy app built with for example Bootstrap 3 and lots of jQuery where there's no sign of Node.js? No problem! We'll just use the IIFE build and instantiate the component class through its global constructor:

Did you know that you can create a Svelte component and with almost no extra steps distribute- and use it like any classic old Javascript library through a global constructor (let myComponent = new MyComponent())?

many CDNs nowadays ultimately source from npm (before caching the JavaScript on their own edge servers). So you'll be guaranteed to have the same library version on the CDN as on npm

You may also use a regular expression for include that works regardless of base path.

compatibility with hex keys

The great thing about having our function in Promise form is that we don't actually need to "make it an async/await version" if we don't want to. When we call/execute the function, we can simply use the async/await keyword

One key advantage of 'HTML-plus' languages is that you don't actually need tooling in order to be productive — most editors give you out-of-the-box support for things like syntax highlighting (though imperfect, as JavaScript expressions are treated as strings) and auto-closing tags. Tools like Emmet work with no additional setup. HTMLx should retain that benefit.

Write svelte components in jsx.

This package exposes an hyperscript compatible function: h(tag, properties, ...children) which returns a svelte component.

For interoperability with RxJS Observables, the .subscribe method is also allowed to return an object with an .unsubscribe method, rather than return the unsubscription function directly.

So let’s say Apple pulls a Guido and breaks compatibility. What do you think will happen? Well, maybe 80–90% of the developers will rewrite their software, if they’re lucky. Which is the same thing as saying, they’re going to lose 10–20% of their user base to some competing language, e.g. Flutter.Do that a few times, and you’ve lost half your user base. And like in sports, momentum in the programming world is everything. Anyone who shows up on the charts as “lost half their users in the past 5 years” is being flagged as a Big Fat Loser. You don’t want to be trending down in the Platforms world. But that’s exactly where deprecation — the “removing APIs” kind, not the “warning but permitting” kind — will get you, over time: Trending down. Because every time you shake loose some of your developers, you’ve (a) lost them for good, because they are angry at you for breaking your contract, and (b) given them to your competitors.

It’s a sure sign, when there are four or five different coexisting subsystems for doing literally the same thing, that underlying it all is a commitment to backwards compatibility. Which in the Platforms world, is synonymous with commitment to your customers, and to your marketplace.

Successful long-lived open systems owe their success to building decades-long micro-communities around extensions/plugins, also known as a marketplace.

In the Emacs world (and in many other domains, some of which we’ll explore below), when they make an API obsolete, they are basically saying: “You really shouldn’t use this approach, because even though it works, it suffers from various deficiencies which we enumerate here. But in the end it’s your call.”

Backwards compatibility keeps systems alive and relevant for decades.

WPML knows how to communicate with the Translation Proxy, and the Translation Proxy knows how to communicate with translation services. If a Translation Service company happened to change their API, we needed to only update the Translation Proxy.

Why save sessions as bookmarks? - all the data saved will be there no matter what addon you may use in the feature

If you’re working in spreadsheet software (for example, Microsoft Excel, Google Sheets, or Apple Numbers), you can copy from a spreadsheet, and GitLab will paste it as a Markdown table. For example, suppose you have the following spreadsheet:

Many features have been introduced continuously to Object Pascal with extensions to Delphi and extensions to FreePascal. In reaction to criticism, Free Pascal has adopted generics with the same syntax as Delphi, provided Delphi compatibility mode is selected, and both Delphi (partial) and Free Pascal (more extensive) support operator overloading. Delphi has also introduced many other features since version 7,[6] including generics. Whereas FreePascal tries to be compatible to Delphi in Delphi compatibility mode, it also usually introduced many new features to the language that are not always available in Delphi.

The main caveat to note is that it does use musl libc instead of glibc and friends, so certain software might run into issues depending on the depth of their libc requirements. However, most software doesn't have an issue with this, so this variant is usually a very safe choice.

All valid JavaScript code is also TypeScript code. You might get type-checking errors, but that won't stop you from running the resulting JavaScript.

A standard-setting organization is an industry group that sets common standards for its particular industry to ensure compatibility and interoperability of devices manufactured by different companies.

Products using the same version of Gecko have identical support for Web standards.

That app you desperately need in order to function? We probably have it. The vast software libraries of Ubuntu and Flatpak combine to make all of your tools available in a single location, called the Pop!_Shop.

More information on the CC license compatibility chart https://wiki.creativecommons.org/wiki/Wiki/cc_license_compatibility

Rspec-mocks is now an independant project that can be used in any non Rspec project.

So while we can’t endorse those systems, and indeed we have to advise you against using them; their existence is still a Good Thing

Just remove the 'rb-readline' gem if you are on a linux like system.

And since it’s just a client, you can always use the todo.txt format text file created by it in the very beginning with any other client. Give it a try.

Countless productivity apps and sites store your tasks in their own proprietary database and file format. But you can work with your todo.txt file in every text editor ever made, regardless of operating system or vendor.

It doesn't use a database (unlike Keepass) and thus doesn't open all passwords at once. Just one at a time. Since it's just a directory of encrypted files, you can access your passwords with any PGP-compatible tool.

It is also compatible with Google Authenticator. Any website that shows a QRcode for Google Authenticator also works with Aegis.

uBlock Origin blocks ads through its support of the Adblock Plus filter syntax. uBlock Origin extends the syntax and is designed to work with custom rules and filters.

Reason compiles to JavaScript thanks to our partner project, BuckleScript, which compiles OCaml/Reason into readable JavaScript with smooth interop. Reason also compiles to fast, barebone assembly, thanks to OCaml itself.

Familiar and easy to insert into an existing ReactJS codebase

Onivim 2 leverages the VSCode Extension Host process in its entirety - meaning, eventually, complete support for VSCode extensions and configuration.

Specific to a testing framework (though we recommend Jest as our preference, the library works with any framework. See Using Without Jest)

https://wiki.creativecommons.org/wiki/Wiki/cc_license_compatibility

g likelihood or Bayesian probabilistic phylogene

set; if this is higher, the tree 2can be considered to fit the data less well

number of character states bracketed by a node could 28be counted, and those which do not optimize as symplesiomorphies of the clade could 29considered as a value of node suppo