And this way also fits more with data down, actions up.

So you might ask what is the benefit of using the event dispatcher over just passing a prop down? In some scenarios, you will need to add an action to a button that is 3 or more components down and passing a prop all that way is considered prop drilling (it is frowned upon by some, meh each to their own). However in the case of using an event dispatcher, even though these events don’t bubble, we can easily pass them up using a shortcut that Svelte has.

With this setup, we can create a default action that should take place if one wasn’t passed down.

The upside to snaps is they make installations simpler because they avoid the heartache of dependency hell. This is what occurs when a new application can’t run either because a required resource isn’t available, it’s the wrong version, or its installation overwrites files required by existing applications so they can’t run.

None of what I’ve said is provided out of the box with apt/deb, and they can only be done in ways that are way to much complex for most non-technical users and in some points they require more work, and some things are simply not available with apt/deb, like the possibility to isolate dependencies, app confinement at the level snaps provide, the possibility to use the same package on other distros (including those that don’t have apt/deb) and different versions of the distro (same package will work on old and new versions independently on how it was built…

This example of the chromium really shows that unless snaps or other similar format was used, applications would have to be sometime very heavily patched to work on older versions of systems to the point that it generates so much work that it would not be worth do to it otherwise, or at least not worth when the snap option exists and doesn’t require that much more work.

snaps have many benefits that are huge: automatic updates List item shorter delivery times between develper and user possibility to use tracks and choose how much on the bleeding edge you want to be way more security and privacy, less dependency issues software available on the same versions independently of distributions and versions of distributions

If folks want to get together and create a snap-free remix, you are welcome to do so. Ubuntu thrives on such contribution and leadership by community members. Do be aware that you will be retreading territory that Ubuntu developers trod in 2010-14, and that you will encounter some of the same issues that led them to embrace snap-based solutions. Perhaps your solutions will be different. .debs are not perfect, snaps are not perfect. Each have advantages and disadvantages. Ubuntu tries to use the strengths of both.

The best thing about an open source operating system, such as Linux, is that you can customize it as much as you want, ranging from default applications such as file managers, music players, web browsers, and text editors etc. to more vital system components such as the kernel, display managers, and terminal consoles. You can do this simply by downloading new application software and replacing the old ones with that, or editing system components by making changes in the source code of your operating system. The display manager is one such system component that you can replace simply by running a few commands mentioned in this article.

Also, you'll get more concise code. More boilerplate left handling by the machine means more available human for the actual logic.

People really don't stress enough the importance of enjoying what you're programming. It aids creativity, makes you a better teammate, and makes it significantly easier to enter a state of flow. It should be considered an important factor in choosing a web development framework (or lack thereof). Kudos!

The change is too consequential to be developed in situ.

Patches can be reviewed as part of your normal review process, forks probably can't

Get told in big red letters when the dependency changed and you need to check that your fix is still valid.

Keep your patches colocated with the code that depends on them.

Sometimes forks need extra build steps, e.g. with react-native for Android. Forget that noise.

Because Jamstack projects don’t rely on server-side code, they can be distributed instead of living on a single server. Serving directly from a CDN unlocks speeds and performance that can’t be beat. The more of your app you can push to the edge, the better the user experience.

Better PerformanceWhy wait for pages to build on the fly when you can generate them at deploy time? When it comes to minimizing the time to first byte, nothing beats pre-built files served over a CDN.

Better contribution workflow: We will be using GitHub’s contribution tools and features, essentially moving MDN from a Wiki model to a pull request (PR) model. This is so much better for contribution, allowing for intelligent linting, mass edits, and inclusion of MDN docs in whatever workflows you want to add it to (you can edit MDN source files directly in your favorite code editor).

After that, the app works like an SPA. It's got better SEO because when a search engine bot asks for a page, the server returns the whole rendered HTML page, with content and meta tags.

SVG has the advantage that integrates very well with Svelte, since it’s an XML and the nodes can be managed as if they were HTML. On the other hand, Canvas is more efficient, but it has to be generated entirely with JavaScript.

They are rapid to develop, cross-platform and responsive by nature. JavaScript provides a lot of frameworks (such as Vue, React) and dedicated front-end component libraries to boost productivity (Bootstrap, Material UI). You write your code once and deploy you application on every platform;

These apps combine the best of web and native solutions:

Progressive Web Apps can be installed on most devices like native apps. They are meant to be reliable (work on each platform, even offline), fast and provide a native-like user experience.

If you are a developer and would like to fork, modify and/or contribute to this extesion, then this section is for you.

You may know several Procfile process management tools, but Overmind has some unique, extraterrestrial powers others don't:

The benefits that you get

Personally, I rather like the idea of typing into a field, backspacing to undo what you just typed, and having the field (and form) go back to being pristine. Aside from that aesthetic difference, my definition has the practical implication that it lets you know if you need to save the record or not.

withindex.js, we have a single source of truth, giving fine grained control on what we expose to the outside world.

import statements will become much smaller, as we will be importing stuff from less files. For example AbstractNode.js has only on import statement now, where it had two before.

The reason that this solves our problem is: we now have full control over the module loading order. Whatever the import order in internal.js is, will be our module loading order.

Abstract roles are provided to help with the following: Organize the role taxonomy and provide roles with a meaning in the context of known concepts.Streamline the addition of roles that include necessary features.

One of Svelte's advantages, for me, is that I can test out ideas with relatively few lines of code. the #with feature could save me from adding a separate component for the content of an #each loop. I get frustrated when I have to create a new file, move the content of the #each clause, import it as a component, and add attributes and create exports for that, and implement events to send messages back, and event handlers, when I just wanted to test a small feature.

With Angular 2 we can debounce using RxJS operator debounceTime() on a form control's valueChanges observable:

Of all the compile-to-languages, the one that strikes me as having the least merit is JSX. It's basically a ton of added complexity for the sake of what boils down to syntax. There are no real gains in terms of language semantics in JSX.

This is exactly what we need the vDOM for — we might not need it for reactive state updates, conditional rendering or list rendering, but as long as we have it we can treat our component hierarchy as fully dynamic and controllable object. You cannot code a serious fully declarative app without this feature.

This allows the shooter to relax and concentrate on the intended target at which they are shooting.

I'm also persuaded by the arguments that it will be easier to track stuff down by co-location.

The Svelte compiler does the dependency tracking work for us, so there’s no dependency array like in React.

If you are interested in a library that has the discipline of React, transparent implementation that doesn't cut corners for easiness, and all the performance to back it up maybe SolidJS is the library for you.

derived values are simple to declare

Pros & Cons

Why TypeScript?

Finally (and most exciting to me), Scoped CSS is ideal for working within Content Management Systems where you have much less flexibility for adding unique markup to common templated areas, or no access to the existing stylesheets.

Being able to use an empty file as a Svelte component was useful during refactoring, because I could just create a placeholder file for the new component, import it and start using it

Inline styles can't target states like hover or focus, but Tailwind's pseudo-class variants make it easy to style those states with utility classes.

Your CSS stops growing. Using a traditional approach, your CSS files get bigger every time you add a new feature. With utilities, everything is reusable so you rarely need to write new CSS.

Making changes feels safer. CSS is global and you never know what you're breaking when you make a change. Classes in your HTML are local, so you can change them without worrying about something else breaking.

Also, Rollup, which I use in the article as a bundler is pretty slow. Why? Because it needs to re-compile the whole shebang every time you change a file. It produces very small and efficient bundles though.

In some frameworks you may see recommendations to avoid inline event handlers for performance reasons, particularly inside loops. That advice doesn't apply to Svelte — the compiler will always do the right thing, whichever form you choose.

HTML templates

Multi-lines strings and indented strings

State management is also easier. Instead of importing hooks and using setters, you just define a property within the script tags. You then change the value by re-assigning it (not mutating the original value).

But it’s impossible to argue with the value binding. You don’t have to worry about defining the value property and an onChange event for an input box in Svelte, bind:value does it all

e present a protocol for secure online com-munication, called “off-the-record messaging”, which hasproperties better-suited for casual conversation than do sys-tems like PGP or S/MIME.

The biggest advantage of matrix/megolm is that you can always add new client logins, that aren't tied to your mobile phone login (as opposed to whatsapp/signal).

See this Hacker News comment thread for more discussion of the issues that might arise and some pro/con comparisons of using Alpine-based images.

After the initial backup, future backups are differential, both in the files that are transferred and the files that are stored on your behalf.

Advantages and disadvantages

The “universal” label that has been slapped on to it is superfluous, but it does have its merits. Now that we have a commonly known term to refer to environment agnostic JavaScript code, it allows library authors to list it as a feature and be fashionable doing it. I’m happy with the term “universal” being fashionable because it makes developers think about their dependencies on the runtime environment. In the end this will help the JavaScript ecosystem mature and allow libraries to be used everywhere.

A language that features polymorphism allows developers to program in the general rather than program in the specific. $(document).ready(function() { recordAdModuleData(2964, "impressions","Dictionary Ad"); });

polymorphism cuts down the work of the developer because he can now create a sort of general class with all the attributes and behaviors that he envisions for it. When the time comes for the developer to create more specific subclasses with certain unique attributes and behaviors, the developer can simply alter code in the specific portions where the behaviors differ. All other portions of the code can be left as is.

minitest doesn't reinvent anything that ruby already provides, like: classes, modules, inheritance, methods. This means you only have to learn ruby to use minitest and all of your regular OO practices like extract-method refactorings still apply.

Tired of wasteful printing? Teachers save valuable time by using Kami, enabling them to enhance workflow and collaborate with their students in real time. 

This protects you from government overreach, and protects your privacy, and makes identity theft a lot harder.

“Europeans' privacy will be better protected and companies benefit from a single set of rules across the EU.”

This method is easier to implement and it’s very high-performing in terms of load speed

Directly blocking the vendor scripts (using another prior blocking method), then executing them only after consent has been collected. This method requires more implementation work and it’s a bit slower in terms of execution time, but it allows personalized ads to be served from the first page view (where consent hasn’t been collected yet) and gives you more direct and solid control in regards to ensuring compliance.

Don't be discouraged when you get feedback about a method that isn't all sunshine and roses. Facets has been around long enough now that it needs to maintain a certain degree of quality control, and that means serious discernment about what goes into the library. That includes having in depth discussions the merits of methods, even about the best name for a method --even if the functionality has been accepted the name may not.

You’ll still see ads (but they may be less useful to you)

It let sets of people work with the same copy of a file, instead of (for example) having to copy the file, and hope their copy was up to date.

The main benefit I can see to having .bashrc sourced when running a (non-interactive) remote command is that shell functions can be run. However, most of the commands in a typical .bashrc are only relevant in an interactive shell

The user's usual setup (command aliases, environment variables, umask, etc.) are in effect when remote commands are run. The common practice of setting an account's shell to /bin/false to disable it will prevent the owner from running any commands, should authentication still accidentally succeed for some reason.

Pro: easy to set up Con: allows brute-force password guessing Con: requires password entry every time

Unlike similar tools that are scheduled to take backups at a fixed time of the day, Timeshift is designed to run once every hour and take snapshots only when a snapshot is due. This is more suitable for desktop users who keep their laptops and desktops switched on for few hours daily. Scheduling snapshots at a fixed time on such users will result in missed backups since the system may not be running when the snapshot is scheduled to run. By running once every hour and creating snapshots when due, Timeshift ensures that backups are not missed.

One of the most important features of rsync is the method it uses to synchronize preexisting files that have changed in the source directory. Rather than copying the entire file from the source, it uses checksums to compare blocks of the source and target files. If all of the blocks in the two files are the same, no data is transferred. If the data differs, only the block that has changed on the source is transferred to the target.

While there are so many tools to backup your systems, I find this method super easy and convenient, at least to me. Also, this method is way better than disk cloning with dd command. Because It doesn’t matter if your hard drive is different size, or use different filesystem.

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.

ES modules enable tree-shaking (which, in general, is impossible with CommonJS modules).

Middleware works a lot like a decorator. It doesn't alter the original API of the service, but it can augment it with new features and concerns. This has the inherent advantage of allowing all thidparty code to have an influence over the behaviour, state, and UI of a component.

It is used to expose internal data from within a render prop component for making it accessible to other components within the render prop component's composition.