Update API usage of the view helpers by changing javascript_packs_with_chunks_tag and stylesheet_packs_with_chunks_tag to javascript_pack_tag and stylesheet_pack_tag. Ensure that your layouts and views will only have at most one call to javascript_pack_tag or stylesheet_pack_tag. You can now pass multiple bundles to these view helper methods.

The more your tests resemble the way your software is used, the more confidence they can give you.

Auto-Detect & install BigCommerce's stencil-cli Auto-Detect & install Meteor Auto-Detect & install Shopify's themekit

It’s fun but when would we ever use things like this in actual code?When it’s well tested, commented, documented, and becomes an understood idiom of your code base.We focus so much on black magic and avoiding it that we rarely have a chance to enjoy any of the benefits. When used responsibly and when necessary, it gives a lot of power and expressiveness.

meeting

[inaudible 00:26:06]

For me the diagrams make it easier to talk about what the tests do without getting bogged down by how they do it.

When mocking is deemed profitable:

targeting what the user actually sees

The most important guideline to give is the following: Write clean unit tests if there is actual value in testing a complex piece of logic in isolation to prevent it from breaking in the future Otherwise, try to write your specs as close to the user’s flow as possible

It’s better to test a component in the way the user interacts with it: checking the rendered template.

Your attempt should work. There is a mismatch in column name in your query though. The query uses col2 but the table is defined with col1.

In the earlier example, I used “no-reply@” because this is, unfortunately, a common practice used by many email marketers. As a brand utilizing email, you should never expect a personal experience like email to ever be one-sided.

But more so, external style cannot be applied to a subsection of a web page unless they force it into an iframe, which has all sorts of issues of it's own which is why external CSS is usually ignored. Inline CSS is often stripped by the tag strippers who don't want you turning things on or off... and media queries shouldn't even play into it since the layout should be controlled by the page it's being shown inside (for webmail) or the client itself, NOT your mail.

I don't believe the sprockets and sprockets-rails maintainers (actually it's up to the Rails maintainers, see rails/rails#28430) currently consider it broken. (I am not a committer/maintainer on any of those projects). So there is no point in "waiting for someone else to fix" it; that is not going to happen (unless you can change their minds). You just need to figure out the right way to use sprockets 4 with rails as it is.

Of course you must not use plain-text passwords and place them directly into scripts. You even must not use telnet protocol at all. And avoid ftp, too. I needn’t say why you should use ssh, instead, need I? And you also must not plug your fingers into 220 voltage AC-output. Telnet was chosen for examples as less harmless alternative, because it’s getting rare in real life, but it can show all basic functions of expect-like tools, even abilities to send passwords. BUT, you can use “Expect and Co” to do other things, I just show the direction.

It's really kind of sad that I want to play the game and form a better opinion of it and I can't because I have to wait for lives to regenerate.

but I like that Svelte comes with a good CSS story out the box.

this is so stupid (that there is no sensible way to run a Desktop file from the terminal)

When one is searching for it on the internet, there are many many people wondering how one can open .desktop files. It seems trivial, since one usually just has to click an item on the launcher so one thinks there must be some way.

Any updates on this one? It makes debugging JS and CSS in the web inspector next to impossible when you can't get any help finding the offending code in your own source files.

In production, you will never trigger one specific callback or a particular validation, only. Your application will run all code required to create a Song object, for instance. In Trailblazer, this means running the Song::Create operation, and testing that very operation with all its side-effects.

There’s no need to test controllers, models, service objects, etc. in isolation

Run the complete unit with a certain input set, and test the side-effects. This differs to the Rails Way™ testing style, where smaller units of code, such as a specific validation or a callback, are tested in complete isolation. While that might look tempting and clean, it will create a test environment that is not identical to what happens in production.

Hey, that’s is an imaginary complication of our example - please don’t do this with every condition you have in your app.

For branching out a separate path in an activity, use the Path() macro. It’s a convenient, simple way to declare alternative routes

step :decide_type, Output(Activity::Left, :credit_card) => Track(:with_credit_card)

# Create the track, which would automatically create an implicit End with the same id.
Track(:with_credit_card) do
    step :authorize
    step :charge
end

class Example::ValidationErrorTrack < Trailblazer::Activity::Railway
  step :validate_model, Output(:failure) => Track(:validation_error)
  step :save,           Output(:failure) => Track(:validation_error)

  # Can't use fail here or the magnetic_to won't work and  Track(:validation_error) won't work
  step :log_validation_error, magnetic_to: :validation_error,
    Output(:success) => End(:validation_error), 
    Output(:failure) => End(:validation_error) 
end

puts Trailblazer::Developer.render o
Reloading...

#<Start/:default>
 {Trailblazer::Activity::Right} => #<Trailblazer::Activity::TaskBuilder::Task user_proc=validate_model>
#<Trailblazer::Activity::TaskBuilder::Task user_proc=validate_model>
 {Trailblazer::Activity::Left} => #<Trailblazer::Activity::TaskBuilder::Task user_proc=log_validation_error>
 {Trailblazer::Activity::Right} => #<Trailblazer::Activity::TaskBuilder::Task user_proc=save>
#<Trailblazer::Activity::TaskBuilder::Task user_proc=save>
 {Trailblazer::Activity::Left} => #<Trailblazer::Activity::TaskBuilder::Task user_proc=log_validation_error>
 {Trailblazer::Activity::Right} => #<End/:success>
#<Trailblazer::Activity::TaskBuilder::Task user_proc=log_validation_error>
 {Trailblazer::Activity::Left} => #<End/:validation_error>
 {Trailblazer::Activity::Right} => #<End/:validation_error>
#<End/:success>

#<End/:validation_error>

#<End/:failure>

class Example::ValidationErrorTrack::VPathHelper1 < Trailblazer::Activity::Railway
   validation_error_path = Path(end_id: "End.validation_error", end_task: End(:validation_error)) do
    step :log_validation_error
  end
  step :validate_model, Output(:failure) => validation_error_path
  step :save,           Output(:failure) => validation_error_path
end

o=Example::ValidationErrorTrack::VPathHelper1; puts Trailblazer::Developer.render o
Reloading...

#<Start/:default>
 {Trailblazer::Activity::Right} => #<Trailblazer::Activity::TaskBuilder::Task user_proc=validate_model>
#<Trailblazer::Activity::TaskBuilder::Task user_proc=validate_model>
 {Trailblazer::Activity::Left} => #<Trailblazer::Activity::TaskBuilder::Task user_proc=log_validation_error>
 {Trailblazer::Activity::Right} => #<Trailblazer::Activity::TaskBuilder::Task user_proc=save>
#<Trailblazer::Activity::TaskBuilder::Task user_proc=log_validation_error>
 {Trailblazer::Activity::Right} => #<End/:validation_error>
#<Trailblazer::Activity::TaskBuilder::Task user_proc=save>
 {Trailblazer::Activity::Left} => #<Trailblazer::Activity::TaskBuilder::Task user_proc=log_validation_error>
 {Trailblazer::Activity::Right} => #<End/:success>
#<End/:success>

#<End/:validation_error>

#<End/:failure>

step :direct_debit

That such minimalism is possible does not mean that it is necessarily desirable

In Trailblazer, models are completely empty. They solely contain associations and finders. No business logic is allowed in models.

While Trailblazer offers you abstraction layers for all aspects of Ruby On Rails, it does not missionize you. Wherever you want, you may fall back to the "Rails Way" with fat models, monolithic controllers, global helpers, etc. This is not a bad thing, but allows you to step-wise introduce Trailblazer's encapsulation in your app without having to rewrite it.

For this one we'll define a helper method to handle raising the correct errors. We have to do this because calling .run! would raise an ActiveInteraction::InvalidInteractionError instead of an ActiveRecord::RecordNotFound. That means Rails would render a 500 instead of a 404.

The assert method is used by all the other assertions. It pushes the second parameter to the list of errors if the first parameter evaluates to false or nil.

The more important point comes from a program design perspective. Here, "programming to an interface" means focusing your design on what the code is doing, not how it does it. This is a vital distinction that pushes your design towards correctness and flexibility.

My concern with this approach is still that it's somewhat brittle with the current implementation of valid? because whilst valid? appears to be a predicate and should have no side effects, this is not the case and could remove the errors applied by one of the steps above.

If components gain the slot attribute, then it would be possible to implement the proposed behavior of <svelte:fragment /> by creating a component that has a default slot with out any wrappers. However, I think it's still a good idea to add <svelte:fragment /> so everyone who encounters this common use case doesn't have to come up with their own slightly different solutions.

It should be as simple to use as in the days of jQuery's tooltips.

Preview/beta release (I wish @hperrin allows it to pull request it here)

@monkeythedev I am curious how do you "organize" your work - You forked https://github.com/hperrin/svelte-material-ui and https://github.com/hperrin/svelte-material-ui is not very active. Do you plan an independent project ? I hope the original author would return at some times, if not, i'll see

Maybe @hperrin would be able to make an appearance and select a few additional maintainers to help out.

However, this construct is not completely equivalent to if ... fi in the general case.

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This is Sass based, and therefore doesn't require Svelte components

Thanks for the PR @RedHatter. I think it's important to be able to specify which warnings are being disabled, and I'm nervous about the use of the code frame for this sort of thing (feels brittle), so I've opened a new PR, #3351. Will close this in favour of that

However, that really doesn't mean we should expose everything else in JSON too...

you took 4 hours to respond, so I implemented it myself

There are other features you *could* actually polyfill, such as Array.of, Number.isNaN or Object.assign, because those don’t introduce syntax changes to the language – except that you shouldn’t.

Keep the local state isolated.Think about which state is local to a particular UI representation — and don’t hoist that state higher than necessary.

Although I'm starting to regret even posting this because I feel like it cheapens what we've accomplished.

But I suppose it comes with the territory when I consider even publishing an article like this. I was sitting on this one for weeks and wasn't sure I was going to publish it until I found myself trying to defend why I didn't just give up before I started.

It's really useful if your PR relates to an outstanding issue, so please reference it in your PR, or create an explanatory one for discussion. In many cases, features are absent for a reason.

This is so common that ECMAScript 2020 recently added a new syntax to support this pattern!export * as utilities from "./utilities.js";This is a nice quality-of-life improvement to JavaScript, and TypeScript 3.8 implements this syntax. When your module target is earlier than es2020, TypeScript will output something along the lines of the first code snippet.

Then, the projects that use these libraries get to process these import statements how they like when they are bundled. For the ones that wish to load jQuery from a global, we again mark 'jquery' as an external—since we still don't want Rollup to bundle jQuery—and as a global.

DX: start sapper project; configure eslint; eslint say that svelt should be dep; update package.json; build fails with crypt error; try to figure what the hell; google it; come here (if you have luck); revert package.json; add ignore error to eslint; Maybe we should offer better solution for this.

When the message say function was called outside component initialization first will look at my code and last at my configuration.

I wrote hundreds of Rect components and what I learned is that Componets should be able to be styled by developer who is using it.

There is a good amount of properties that should mostly be applied from a parent's point of view. We're talking stuff like grid-area in grid layouts, margin and flex in flex layouts. Even properties like position and and the top/right/left/bottom following it in some cases.

The main reason using classes isn't a great solution is that it completely breaks encapsulation in a confusing way, the paren't shouldn't be dictating anything, the component itself should. The parent can pass things and the child can choose to use them or not but that is different: control is still in the hands of the component itself, not an arbitrary parent.

Ideally: Only let a parent control those specific CSS properties, and never let a child use them on the root element.

margin, flex, position, left, right, top, bottom, width, height, align-self, justify-self among other is CSS properties that should never be modified by the child itself. The parent should always have control of those properties, which is the whole reason I'm asking for this.

Nic Fildes in London and Javier Espinoza in Brussels April 8 2020 Jump to comments section Print this page Be the first to know about every new Coronavirus story Get instant email alerts When the World Health Organization launched a 2007 initiative to eliminate malaria on Zanzibar, it turned to an unusual source to track the spread of the disease between the island and mainland Africa: mobile phones sold by Tanzania’s telecoms groups including Vodafone, the UK mobile operator.Working together with researchers at Southampton university, Vodafone began compiling sets of location data from mobile phones in the areas where cases of the disease had been recorded. Mapping how populations move between locations has proved invaluable in tracking and responding to epidemics. The Zanzibar project has been replicated by academics across the continent to monitor other deadly diseases, including Ebola in west Africa.“Diseases don’t respect national borders,” says Andy Tatem, an epidemiologist at Southampton who has worked with Vodafone in Africa. “Understanding how diseases and pathogens flow through populations using mobile phone data is vital.”

the best way to track the spread of the pandemic is to use heatmaps built on data of multiple phones which, if overlaid with medical data, can predict how the virus will spread and determine whether government measures are working.

Please focus on explaining the motivation so that if this RFC is not accepted, the motivation could be used to develop alternative solutions. In other words, enumerate the constraints you are trying to solve without coupling them too closely to the solution you have in mind.

If we've gone more than a year without this being a problem in the slightest, I don't see how the next year would be any different.

As a web designer, I hate that "log in" creates a visual space between the words. If you line up "Log In Register" - is that three links or two? This creates a Gestalt problem, meaning you have to really fiddle with spacing to get the word groupings right, without using pipe characters.

There is an observable widespread tendency to give an awk answer to almost everything, but that should not be inferred as a rule to be followed, and if there's (say) a Python answer that involves less programming then surely that is quite on point as an answer for a readership of users.

If you're having to look at GitHub, it seems like you didn't find a situation yourself where the requested feature would make you happier. I would advice you not to attempt to find use cases beforehand, just let them find you.

Matz, alas, I cannot offer one. You see, Ruby--coding generally--is just a hobby for me. I spend a fair bit of time answering Ruby questions on SO and would have reached for this method on many occasions had it been available. Perhaps readers with development experience (everybody but me?) could reflect on whether this method would have been useful in projects they've worked on.

A complete snapshot of the user’s browser window at that moment in time will be captured, pixel by pixel (!)

The mix of a fingerprint and first-party cookies is pervasive as Google can give a very high level of entropy when it comes to distinguishing an individual person.

Google encouraging site admins to put reCaptcha all over their sites, and then sharing the resulting risk scores with those admins is great for security, Perona thinks, because he says it “gives site owners more control and visibility over what’s going on” with potential scammer and bot attacks, and the system will give admins more accurate scores than if reCaptcha is only using data from a single webpage to analyze user behavior. But there’s the trade-off. “It makes sense and makes it more user-friendly, but it also gives Google more data,”

For instance, Google’s reCaptcha cookie follows the same logic of the Facebook “like” button when it’s embedded in other websites—it gives that site some social media functionality, but it also lets Facebook know that you’re there.

What's terrible and dangerous is a faceless organization deciding to arbitrarily and silently control what I can and can not do with my browser on my computer. Orwell is screaming in his grave right now. This is no different than Mozilla deciding I don't get to visit Tulsi Gabbard's webpage because they don't like her politics, or I don't get to order car parts off amazon because they don't like hyundai, or I don't get to download mods for minecraft, or talk to certain people on facebook.

They don't have to host the extension on their website, but it's absolutely and utterly unacceptable for them to interfere with me choosing to come to github and install it.

I appreciate the vigilance, but it would be even better to actually publish a technical reasoning for why do you folks believe Firefox is above the device owner, and the root user, and why there should be no possibility through any means and configuration protections to enable users to run their own code in the release version of Firefox.

Despite their awarded diplomas in the art of writing, you'd be surprised at how many editors and journalists in the United States make English mistakes. For instance, "an" is still often coupled with words that begin with an "H" sound, even though this is improper. I'd advise against treating material from news sources as if it were error-free or even a higher authority on grammar.

Before we get to passwords, surely you already have in mind that Google knows everything about you. It knows what websites you’ve visited, it knows where you’ve been in the real world thanks to Android and Google Maps, it knows who your friends are thanks to Google Photos. All of that information is readily available if you log in to your Google account. You already have good reason to treat the password for your Google account as if it’s a state secret.

Before each election, I have traditionally written up an analysis of the California ballot measures and send it to my friends. It's not always obvious what the "real" agenda is on each one, and even with clear purposes there are often competing interests at play. These writings are the result of my own analysis, which comes from a libertarian perspective, and I'm not knowingly affiliated with any party behind any ballot measure. I believe that mere lists of "vote yes" or "vote no" are not very helpful except for sheep: it's important to know why one is urged to vote in any given direction. I would rather you vote against my position because you had an opposing view than vote with my position because you flipped a coin.

Try doing the equivalent of #indexes without it. Not that it's especially hard, but you have to stop and work out a solutuon. When you need it, that's when you wish there were already a method for it.

You haven't shown any real use case yet. I don't deny that the functionality alone would be a good shortcut itself just like any other proposal we see every day.

auto-closes the related issue(s) (http://tr.im/vFqem).

Description explains the issue / use-case resolved

"The more your tests resemble the way your software is used, the more confidence they can give you. "

You want to write maintainable tests for your React components. As a part of this goal, you want your tests to avoid including implementation details of your components and rather focus on making your tests give you the confidence for which they are intended. As part of this, you want your testbase to be maintainable in the long run so refactors of your components (changes to implementation but not functionality) don't break your tests and slow you and your team down.

We try to only expose methods and utilities that encourage you to write tests that closely resemble how your web pages are used.

The more your tests resemble the way your software is used, the more confidence they can give you.

Most of the damaging features have to do with encouraging testing implementation details. Primarily, these are shallow rendering, APIs which allow selecting rendered elements by component constructors, and APIs which allow you to get and interact with component instances (and their state/properties) (most of enzyme's wrapper APIs allow this).

For the uninitiated, Granny Smith was Maria Ann Smith, a resident of the area who in 1868 "accidentally" grew the first batch of green apples that now bear her name.

Why you might want to hire me.

RAJ: Paul, you are suffering from your “should” system. You are experiencing how difficult it is to lay down conceptualized processes and theories. I will not leave my position that this conceptual thinking relates in no way to what is Actually going on—which is the infinitude of your Being unfolding Itself perfectly, properly, and nondestructively—except of course, in terms of these concepts which are binding you. They will be destroyed. They no longer serve to move you to a new base. As you are discovering, the concepts are actually impeding your growth. You must lay them down. The growth will occur. The growth is occurring. This is why you feel shoved into the corner right along with the concepts. Figuratively speaking, this is why you feel that you are going to be blown up in the blowing up of your concepts.