C. Choi, et al., Nat. Commun. 8,

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I. R. Minev, et al., Science 347, 159–163 (2015).

Y. M. Song, Yet al., Nature 497

1. W. Gao, et al., Nature 529, 509–514 (2016).

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S. Xu, et al., Science 344, 70–74 (2014).

D. H. Kim, et al., Nat. Mater

X. Yu, et al., Nature 575, 473–479 (2019).

Y. Chen, A. M. Kushner, G. A. Williams, Z. Guan, Nat. Chem

(A) Optical image of the undeformed device (left) and the FEA model for simulation (right). Optical images and max principal strain contours of the multifunctional wearable electronics being uniaxially stretched by 60% along vertical direction (B), along horizontal direction (C), and being biaxially stretched by 30% (D). (E) ECG data of the same device under different deformation modes. Photo credit: Chuanqian Shi, University of Colorado, Boulder.

D.-H. Kim, et al., Science 320, 507–511 (2008).

A point-to-point system connects a set of locations directly with all locations interacting with each other, i.e. a simple pickup up and drop off system

Hub-and-spoke is the dominant logistics model because it is the only cost-effective way of sending a package over 10 miles. The downside of hub-and-spoke is that it is not very flexible. Delivery times are determined by other deliveries within the network and on a delivery route

research by Pew shows that access to high-speed broadband connections go up as Hf: people’s education levels and income increase.

This isn't really a downside to React; one of React's strengths is that it lets you control so much and slot React into your environment

As the Victoria and Albert Museum present in A History of Computer Art,

In a 1772 letter to Joseph Priestley, Franklin lays out the earliest known description of the Pro & Con list,[100] a common decision-making technique, now sometimes called a decisional balance sheet:

Focus is better than features.

I would much rather have a "cosine" module than a "trigonometry" module because chances are good I only need a small fraction of the utilities provided by the larger trig module.

Small modules are extremely versatile and easy to compose together in an app with any number of other modules that suit your needs.

Write modules that do one thing well. Write a new module rather than complicate an old one.

Second, I don't agree that there are too many small modules. In fact, I wish every common function existed as its own module. Even the maintainers of utility libraries like Underscore and Lodash have realized the benefits of modularity and allowed you to install individual utilities from their library as separate modules. From where I sit that seems like a smart move. Why should I import the entirety of Underscore just to use one function? Instead I'd rather see more "function suites" where a bunch of utilities are all published separately but under a namespace or some kind of common name prefix to make them easier to find. The way Underscore and Lodash have approached this issue is perfect. It gives consumers of their packages options and flexibility while still letting people like Dave import the whole entire library if that's what they really want to do.

I suspect you aren't seeing much discussion because those who have a reasonable process in place, and do not consider this situation to be as bad as everyone would have you believe, tend not to comment on it as much.

Microlibraries are easier to understand, develop and test. They make it easier for new people to get involved and contribute. They reduce the distinction between a “core module” and a “plugin”, and increase the pace of development in D3 features.

always use real <label for="correct_input"> elements. Just that alone is a UX consideration all too many forms fail on

Dafa ànd ak moroom yi àll ba, fori aloom.

Webshim is also more than a polyfill, it has become a UI component and widget library. Webshim enables a developer to also enhance HTML5 capable browsers with more highly customizable, extensible and flexible UI components and widgets.

It can also be included as individual modules, i.e. Hashie::Extensions::MethodReader, Hashie::Extensions::MethodWriter and Hashie::Extensions::MethodQuery.

we head straight into an additional terminus, or end event as it’s called in BPMN

Another HD wallet solution to generate privacy is a so-called merge and re-split operation. In this example, several entities anonymously submit new addresses to a smart contract. The contract collects the same amount from each party, let's say it's 100 bitcoins each. Then the contract re-deploys the amount to the new addresses.

(A) Schematic illustration of the fabrication processes of the multifunctional wearable electronics. (B) Motion tracking performance with the multifunctional device worn on the wrist. (C) Indoor and outdoor body temperatures acquired using the wearable electronics mounted on the forehead (top) and comparison of measured indoor body temperatures when the wearable electronics is mounted at different locations (bottom). (D) Acoustic data acquired using the wearable electronics mounted on the neck. (E) ECG data acquired using the wearable electronics when the participant is at rest (top), and after exercising for 13 s (middle) and 34 s (bottom). Photo credit: Chuanqian Shi, University of Colorado, Boulder.

(A) Schematic illustration of a multifunctional wearable electronic system mounted on the hand, which integrates ECG, acoustic, motion, and temperature sensing capabilities. (B) Exploded view of the multifunctional wearable electronics. (C) Optical images of the multifunctional device being crumpled on the skin, bended, twisted, and stretched. (D) Schematic illustration of the dynamic covalent thermoset polyimine: polymerization and depolymerization and bond exchange reaction induced bond breaking and reforming. (E) Schematic illustration of self-healing and recycling of the multifunctional wearable electronics.

Fully integrated wearable sensor arrays for multiplexed in situ perspiration analysis

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now that I realize how easy it is to just manually include this in my app: <%= javascript_include_tag 'xray', nonce: true if Rails.env.development? %> I regret even wasting my time getting it to automatically look for and add a nonce to the auto-injected xray.js script

This is failing CI because CI is testing against Rails < 6. I think the appropriate next steps are: Open a separate PR to add Rails 6 to the CI matrix Update this PR to only run CSP-related test code for Rails >= 6.0.0 Can you help with either or both of those?

certainly I wouldn't want it to start telling me that I'm not catching these!

Intuitively, you understand the flow just by looking at the BPMN diagram. And, heck, we haven’t even discussed BPMN or any terminology, yet!

Feel free to pick and choose what you need for your applications.

We use a subset of BPMN for the visual language in the editor, but added our own set of restrictions and semantics to it.

Business Process Model and Notation (BPMN) is a standard for business process modeling that provides a graphical notation for specifying business processes in a Business Process Diagram (BPD),[3] based on a flowcharting technique very similar to activity diagrams from Unified Modeling Language (UML).

The bare bones operation without any Trailblazery is implemented in the trailblazer-operation gem and can be used without our stack.

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.

Only use what you like.

you can pick which layers you want. Trailblazer doesn't impose technical implementations

The new 2.1 version comes with a few necessary but reasonable changes in method signatures. As painful as that might sound to your Rails-spoiled ears, we preferred to fix design mistakes now before dragging them on forever.

The new call API is much more consistent and takes away another thing we kept explaining to new users - an indicator for a flawed API.

A “warning” signal is sent first, then, after a timeout, a “kill” signal, similar to the way init(8) operates on shutdown.

if the process does not react on a normal kill, you may want to add an additional kill -9 a few seconds afterwards.

We can ask timeout to try to stop the program using SIGTERM, and to only send in SIGKILL if SIGTERM didn’t work. To do this, we use the -k (kill after) option. The -k option requires a time value as a parameter.

Blockchain is tackling value industries like financial services and supply chains. These are far larger than information industries like media and publishing, and so the impact of blockchain will be that much greater, and so potentially will the aggregate value. Sometimes the saying goes, "We need a little irrational exuberance to build the future."

he behavior of these infants was quite different when the mother was absent from the room. Frequently they would freeze in a crouched position, as is illustrated in Figures 18 and 19. Emotionality indices such as vocalization, crouching, rocking, and sucking increased sharply, as shown in Figure 20. Total emotionality score was cut in half when the mother was present.

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.

My only concern with this approach is that if someone calls #valid? on the form object afterwards, it would under the hood currently delete the existing errors on the form object and revalidate. The could have unexpected side effects where the errors added by the models passed in or the service called will be lost.

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.

This is done to separate internal representations of information from the ways information is presented to and accepted from the user.

Now, it may well be true that Apple, and The Times, and The Journal intend to add extensive tools that encourage the textual productivity of their apps. If that happens, I will be delighted. The iPad is only about two weeks old, after all, and it famously took Apple two years to introduce copy-and-paste to the iPhone OS.

This region is involved in a range of functions but potentially in things that could be linked to creativity, like visual imagery - being able to manipulate visual images in your brain, combine them and deconstruct them,

dynamic hub for teaching & learning praxis and community-driven academic professional development

We would like to extend a very warm welcome and thank you for being a part of the Direct Express program. We are excited that you have received your new card which can be used anywhere Mastercard is accepted, including for purchases, ATM withdrawals, cash back, and setting up automatic bill payments. Some features we'd like to highlight include: Our new mobile application (now available in Apple and Google Play Stores) will help you 'manage your account on the go', allowing you access anytime, anywhere. This application features balance information, transaction history, account summary, and allows you to request a new card (if lost/stolen), temporarily block your card, request a dispute filing form and set up account monitoring alerts for your added protection. Our Direct Express Cash Access feature allows convenient access to your funds at WalMart locations for a $0.85 fee and no purchase necessary. And, our website, www.usdirectexpress.com, which also has a new look, contains all the great features found on the mobile app. Please ensure you select the card starting with numbers 51. Finally, are you currently receiving any other benefits to a Direct Express card?

Systemd flies in the face of the Unix philosophy: 'do one thing and do it well,' representing a complex collection of dozens of tightly coupled binaries

The code is far simpler and easier to understand/verify

Manage everything in one workspace

students practice annotation of digital texts outside of school. For example, students add filters, drawings, emojis, and writing to content they create or interact with in digital spaces such as Snapchat, Instagram, and YouTube.

Oh, silly me, that won’t work. We can’t update index.html at all, so we certainly can’t remove the call to register!

the behavior you want happen is actually a chicken and egg situation, you need to initialise FancyList in order to get the value for let:prop from the FancyList, however you can't initialise FancyList without the value of id which comes from within FancyList.

Learners’ practices, for example, should develop from low-level procedures such as sharing initial ideas to mid-level comparing and evaluatingsequences and eventually toward high-level challenging/debating and synthesizingroutines.

identify invariant (i.e., constant) characteristics of subsequent transfer domains

"Headless Tippy" refers to Tippy without any of the default element rendering or CSS. This allows you to create your own element from scratch and use Tippy for its logic only.

It's a generic abstraction for the logic and styling of elements that pop out from the flow of the document and float next to a reference element, overlaid on top of the UI.

Popper has a sole goal: position elements. That's why we call it a "positioning engine" and not a "tooltip library".

Reorder, reorganize and reimagine right on the page with drag-and-drop functionality.

ensure the relevance, accuracy and effective communication of its interpretation and education programs (see above for A.O.D.A. requirements) by: establishing clearly defined and measurable learning objectives and outcomes, and undertaking a process of program evaluation using appropriate expertise – including staff, volunteers, community groups, or consultants carrying out research ensure all staff involved in the development and delivery of interpretation and education programs, have the appropriate skills and training

Miracles are teaching devices for demonstrating it is as blessed to give as to receive.

While the very same software might be in a PPA and a snap, the fact that the snap is shown in Ubuntu Software is the point I’m making. Many people use that to install software. So making software appear there is beneficial for developers - their software is found, and beneficial for users - they discover new software.

The benefits for developers do reflect on benefits for users, with more software delivered faster and more securely.

Dropped FFmpeg support (focus on primary functions instead)

it focuses on compiling non-standard language extensions: JSX, TypeScript, and Flow. Because of this smaller scope, Sucrase can get away with an architecture that is much more performant but less extensible

Can this be merged please, this fixes a problem I have