bra

Now Available: Concerts from the Library of Congress

 

You can get tickets for any 2020 event that is part of Concerts from the Library of Congress.

PLEASE NOTE: All films, talks and pre-concert events this year are general admission with no ticket required, unless otherwise indicated. You can still register for reminders and updates about those events, but seating will be first-come, first-served.

Click here for more information.

Request ADA accommodations five business days in advance at (202) 707-6362 or ADA@loc.gov.




bra

Upcoming Events: Library Announces Annual Cherry Blossom Festival Events

 

The Library of Congress announces two cultural events during the 2020 National Cherry Blossom Festival, an annual commemoration of Japan’s 1912 gift to the U.S. of 3,020 cherry trees. An artwork display and book launch for “Cherry Blossoms: Sakura Collections from the Library of Congress” will kick off the Library’s celebration on Thursday, April 9. The gift book visualizes the fascinating history of cherry blossoms through original works of art from the Library of Congress collections.

Click here for more information.

Request ADA accommodations five business days in advance at (202) 707-6362 or ADA@loc.gov.




bra

NEWS: Cherry Blossom Book Features Library Collections

Vibrant springtime traditions of cherry blossom viewing in Japan and Washington, D.C., are explored in the new book “Cherry Blossoms: Sakura Collections from the Library of Congress,” published today by Smithsonian Books, in association with the Library of Congress. Events at the Library in April will feature the book and celebrate the annual return of the cherry blossoms to the nation's capital.

Click here for more information.




bra

REMINDER: In Conversation with Librarian of Congress: Garth Brooks & Trisha Yearwood

 

 

Country Music Icon Trisha Yearwood and Gershwin Prize Recipient Garth Brooks “In Conversation with Librarian of Congress,” March 2

Librarian of Congress Carla Hayden will host a conversation with Grammy Award-winning country music singer and songwriter Garth Brooks and country music artist, actress, author, celebrity chef and wife of Brooks, Trisha Yearwood on Monday, March 2 at 7:00 p.m. in the Library of Congress Coolidge Auditorium in the Thomas Jefferson Building, 10 First Street S.E., Washington, D.C.

Brooks will receive the Library of Congress Gershwin Prize for Popular Song later that week on Wednesday, March 4. The country music titan and multiple hall of famer is the youngest recipient of the prestigious prize. You can follow and join in on the #GershwinPrize conversation via Twitter.

During the conversation, Brooks and Yearwood will discuss their success as a country music power couple, their careers as music industry changemakers and the humanitarian projects they devote their efforts to each year. The conversation is being presented as part of the Library’s initiative to Explore America’s Changemakers.

Click here for more information.

Request ADA accommodations five business days in advance at (202) 707-6362 or ADA@loc.gov.




bra

Live! At the Library Event Series Launched

The Library of Congress is extending its public hours on Thursday evenings and will feature regular live programming for visitors as part of a new initiative, Live! At the Library, beginning April 2 to showcase the broad range of literature, poetry, art, music, digital collections and other holdings at the national library.

The Library’s Thomas Jefferson Building and all exhibitions at the Library – currently featuring the long fight for women’s voting rights and Rosa Parks’ groundbreaking role in civil rights – will be open for extended hours on Thursday evenings from 5 to 8 p.m. every week. Exhibitions and programs will remain free and open to everyone. The Main Reading Room will be open for research during this time, and visitors and researchers will have the opportunity to register for reader cards. Other selected reading rooms may also be open on Thursday nights as a part of evening programming.

Click here for more information.

Request ADA accommodations five business days in advance at (202) 707-6362 or ADA@loc.gov.




bra

NEWS: Library Limits Building Access Until April 1

Out of an abundance of caution, the Library of Congress announced today that all Library of Congress buildings and facilities will be closed to the public starting at 5 p.m. today until Thursday, April 1, 2020 at 8 a.m. to reduce the risk of transmitting COVID-19 coronavirus.

Library employees, contractors, authorized visitors and other credentialed Capitol Hill staff will continue to have access to the buildings. During the closure, all Library-sponsored public programs are postponed or cancelled through the end of March.

Click here for more information.




bra

NEWS: Library of Congress Cancels Events Until May 11

The Library of Congress announced today that all public events at the Library are canceled until May 11 to reduce the risk of transmitting COVID-19 coronavirus. Whenever possible, the Library will reschedule the public programs that have been canceled. We will also provide regular public updates on the operating status of Library facilities. Library of Congress buildings and facilities remain closed to the public until Wednesday, April 1, 2020 at 8 a.m.

Click here for more information.




bra

NEWS: Library Buildings Closed Until Further Notice

Out of an abundance of caution, all Library of Congress buildings and facilities will be closed to the public, including researchers and others with reader identification cards, until further notice to reduce the risk of transmitting COVID-19 coronavirus. The Library has reduced the number of people in Library buildings to a very small number of necessary individuals.

Click here for more information.




bra

UPDATE: Library Cancels Public Events Until July 1

The Library of Congress announced today that it will cancel all scheduled public events at the Library until July 1 as part of its ongoing efforts to reduce the risk of transmitting COVID-19 coronavirus. Whenever possible, the Library will reschedule the public programs that have been canceled. We will also provide regular public updates on the operating status of Library facilities.

Click here for more information.




bra

Breaking ground: a celebration of women composers / Natalie Mannix, Stephanie Bruning

MEDIA PhonCD M316 bre




bra

Double concertos: Brahms, Rihm, Harbison / Mira Wang, Jan Vogler, Royal Scottish National Orchestra, Peter Oundjian

MEDIA PhonCD W18412 dou




bra

Web Tools #350 - JS Libraries, Testing Tools, Site Builders

Web Tools Weekly

Issue #350 • April 2, 2020

Advertisement via Syndicate
Working From Home? Try Team.Video
Team.video makes it easier and faster for remote teams to work together by offering user friendly video meetings with agendas, collaborative notes, and emoji responses. No download required and it’s free to use.
Try Team.video for FREE!

If you've never looked into using the HTML Drag and Drop API, I've created a super simple code example that uses the least code possible to demonstrate how simple it is to allow one element to be dragged into another one on a web page.

First, here's the HTML:

<div id="box" draggable="true"></div>
<div id="dropzone"></div>

Notice the draggable attribute set to true, and the IDs that I'll use as hooks in the JavaScript. Here's the JavaScript:

let box = document.getElementById('box'),
    dropzone = document.getElementById('dropzone');

dropzone.addEventListener('dragover', function (e) {
  e.preventDefault();
});

dropzone.addEventListener('drop', function (e) {
 
e.target.appendChild(box);
});

Here I'm listening for the dragover and drop events to ensure that the element gets moved properly. The move itself is accomplished using the well-known appendChild() method.

And that's it! Aside from the variable declarations, it's just 6 lines of JavaScript. This code on its own isn't going to do a whole lot. All it does is drag the 'box' element into the 'dropzone' element.

You can see this in action in this CodePen demo, which also includes a little extra code that does the following:

  • Adds some styles to indicate that the box is draggable and that the dropzone is being dragged over
  • Listens for the dragend event to remove styles indicating that the box is draggable and disables the 'dragged over' styles
  • Switches the draggable attribute to false
There's a lot more that I could discuss about the API but this should suffice to give you a starting point, after which you can use a resource like the one on MDN to go deeper.
 

Now on to this week's tools!
 

JavaScript Libraries and Frameworks

Working From Home? Try Team.Video
Team.video makes it easier and faster for remote teams to work together by offering user friendly video meetings with agendas, collaborative notes, and emoji responses. No download required and it’s free to use.   via Syndicate

p5.js
Now at version 1+. JavaScript library for creative coding, with a focus on making coding accessible and inclusive for artists, designers, educators, and beginners.

Hex Engine
A modern 2D game engine for the browser, written in TypeScript and designed to feel similar to React.

LInQer
The C# Language Integrated Queries ported for JavaScript for amazing performance.

Type Route
A flexible, type safe routing library, built on top of the same core library that powers React Router.

Angular
The popular framework is now a version 9.

Mirage JS
An API mocking library that lets you build, test and share a complete working JavaScript application without having to rely on any back-end services.

Solid
A declarative, efficient, and flexible JavaScript library for building user interfaces that doesn't use a virtual DOM.

Alpine.js
A rugged, minimal framework for composing JavaScript behavior in your markup.

BlockLike.js
An educational JavaScript library that bridges the gap between block-based and text-based programming.

Testing and Debugging Tools

Beginner JavaScript by Wes Bos is 50% Off!
The master package includes 88 HD videos, part of 15 modules – and course updates are free forever.   promoted 

Screenshot Cyborg
Take a full-page screenshot of a webpage, up to 50 URLs at once. Choose to render the screenshot for desktop, tablet, or phone.

Stryker Mutator
A testing toolkit for JavaScript (also Scala and C#) that uses mutation testing, which means tests are run after bugs, or mutants, are automatically inserted into your code.

Cypress
Now at version 4+. Fast, easy, and reliable end-to-end testing for anything that runs in a browser.

Color Contrast Checker
Online tool that analyses and suggests colors that meet the required contrast ratio. Creates shareable links for chosen contrast checks.

LeakLooker X
Discover, browse and monitor database or source code leaks.

Animockup
Online prototype/animation tool to create animated mockups in your browser and export as video or animated GIF.

single-spa Devtools Inspector
A Firefox/Chrome devtools extension to provide utilities for helping with applications using single-spa (framework for front-end microservices).

micro-jaymock
Tiny API mocking microservice for generating fake JSON data.

The Contrast Triangle
Tool for simultaneously checking text, link, and background contrast. This one also has shareable links for specific tests.

Shieldfy
Automated security assistant that integrates with GitHub to show you potential vulnerabilities in your code.

puppeteer-in-electron
Use puppeteer to test and control your Electron application.

Site Builders, CMS's, Static Sites, etc.

Advanced React & GraphQL by Wes Bos is 50% Off!
The master package includes 68 HD videos, part of 10 modules – and course updates are free forever.   promoted 

LiveCanvas
Pure HTML and CSS WordPress builder that uses Bootstrap 4 and helps pages achieve better SEO results.

React Blog
A blogging system built on React where the blog posts are individual GitHub issues.

Calcapp
A cloud-based app designer enabling you to create apps without having to do any programming.

Factor JS
A JavaScript CMS platform that lets you build powerful and professional JavaScript applications fast.

NoCo
Enterprise-grade, no-code platform for Node or React developers. Generate code for most of your app, and only write the parts that make your product unique.

Sitebot
Create a personal website in a few minutes by just chatting. Seems to require Facebook Messenger login.

Webcodesk
A powerful visual development tool for building React apps. It's tightly coupled to the React API, so the knowledge translates directly.

BuilderX
A browser based design tool that codes React Native and React for you.

gatsby-plugin-next-seo
A plug-in that makes managing your SEO easier in Gatsby projects.

lego
A fast static site generator that generates optimised, performant websites.

Kodular
A drag-and-drop no-code app builder.

A Tweet for Thought

This thread establishes that password strength indicators are flawed.
 

Send Me Your Tools!

Made something? Send links via Direct Message on Twitter @WebToolsWeekly (details here). No tutorials or articles, please. If you have any suggestions for improvement or corrections, feel free to reply to this email.
 

Before I Go...

If a tech conference that you were going to attend has been cancelled, you might want to check out 40 Conferences Gone Virtual, by Spokable, which is tracking which conferences are happening online.

Thanks to everyone for subscribing and reading!

Keep tooling,
Louis
webtoolsweekly.com
@WebToolsWeekly
PayPal.me/WebToolsWeekly




bra

[ASAP] Efficient Synthesis of 1,4-Thiazepanones and 1,4-Thiazepanes as 3D Fragments for Screening Libraries

Organic Letters
DOI: 10.1021/acs.orglett.0c01230




bra

Proust's duchess: how three celebrated women captured the imagination of fin-de-siècle Paris / Caroline Weber

Browsery PQ2631.R63 Z9818 2018




bra

Beastly journeys: unusual tales of travel with animals / compiled and edited by Hilary Bradt and Jennifer Barclay

Browsery QL85.B43 2018




bra

Shadow libraries: access to educational materials in global higher education / edited by Joe Karaganis

Browsery Z286.S37 S48 2018




bra

Sweet Home Cafe cookbook: a celebration of African American cooking / Albert G. Lukas and Jessica B. Harris, with contributions by Jerome Grant ; foreword by Lonnie G. Bunch III ; introduction by Jacquelyn D. Serwer ; in association with the National Muse

Browsery TX715.2.A47 L85 2018




bra

Cladocera : family Eurycercidae (Branchiopoda : Cladocera :Anomopoda) / by Alexey A. Kotov & Eugeniya I. Bekker.

Location Circulation Collection
Call No. QL444.B83 K67 2016




bra

A branch-and-bound algorithm for multiobjective mixed-integer convex optimization Stefan Rocktäschel

Online Resource




bra

Polynomial one-cocycles for knots and closed braids / Thomas Fiedler

Dewey Library - QC20.7.K56 F54 2020




bra

Selected exercises in algebra. Rocco Chirvì, Ilaria Del Corso, Roberto Dvornicich

Online Resource




bra

Model management and analytics for large scale systems / edited by Bedir Tekinerdogan, Önder Babur, Loek Cleophas, Mark van den Brand, Mehmet Aksit

Online Resource




bra

Quaternionic de Branges spaces and characteristic operator function Daniel Alpay, Fabrizio Colombo, Irene Sabadini

Online Resource




bra

Algebraic graph theory: morphisms, monoids, and matrices / Ulrich Knauer and Kolja Knauer

Dewey Library - QA166.K53 2019




bra

Continuous semigroups of holomorphic self-maps of the unit disc Filippo Bracci, Manuel D. Contreras, Santiago Díaz-Madrigal

Online Resource




bra

Algebraic techniques and their use in describing and processing uncertainty: to the memory of Professor Elbert A. Walker / Hung T. Nguyen, Vladik Kreinovich, editors

Online Resource




bra

ATM robbery attempt in Bangalore foiled as brave security guard fights thieves

ATM robbery attempt in Bangalore foiled as brave security guard fights thieves




bra

Netizens celebrate as Kamal Haasan crosses 6 million mark on Twitter

Netizens celebrate as Kamal Haasan crosses 6 million mark on Twitter




bra

World Red Cross Day 2020: History, significance &amp; celebration

World Red Cross Day 2020: History, significance & celebration




bra

Celebrating the megascale: proceedings of the Extraction and Processing Division Symposium on Pyrometallurgy in honor of David G.C. Robertson: proceedings of a symposium sponsored by the Extraction and Processing Division of The Minerals, Metals & Mat

Hayden Library - TN688.5.C45 2014





bra

Watch: Shah Rukh's birthday celebrations continue

Shah Rukh Khan has a confession to make. And Afsar Dayatar/Rediff.com was there to capture it on video.






bra

Video: Deepika-Ranveer celebrate first anniversary

Deepika Padukone and Ranveer Singh celebrated their first wedding anniversary by offering prayers at the Venkateswara temple located at the hill town of Tirumala, near Tirupati.




bra

Video: Watch Shraddha celebrate her birthday

Shraddha Kapoor took some time off from the promotions of her upcoming film Baaghi 3 to celebrate her birthday with her fans and the media.





bra

Electro-forming-free Mechanism for Cu2O Solid-electrolyte Based Conductive-bridge Random Access Memory (CBRAM)

J. Mater. Chem. C, 2020, Accepted Manuscript
DOI: 10.1039/D0TC01325K, Paper
Ki-Hyun Kwon, Dong Won Kim, Hea-Jee Kim, SooMin Jin, Dae Seong Woo, Sang-Hong Park, Jea-Gun Park
In a CuxO solid-electrolyte-based CBRAM cell using a Ag top electrode, electro-forming-free and electro-reset processes could be achieved at a specific ex-situ annealing temperature of the solid electrolyte (i.e., 250...
The content of this RSS Feed (c) The Royal Society of Chemistry




bra

The new Walt Whitman studies / edited by Matt Cohen, University of Nebraska, Lincoln

Dewey Library - PS3238.N47 2020




bra

Quai Branly - La naissance d'un musée de Richard Copans

Dans les trois mois qui précèdent son ouverture, en juin 2006, le nouveau bâtiment du Quai Branly devient un musée. On y apporte des centaines de milliers d'objets qui constituent ses réserves. On y installe plus de 4000 oeuvres venues d'Asie, d'Océanie, d'Afrique et d'Amérique. Issues de collections privées, du Musée des arts africains et océaniens (MAAO) et du Musée de l'Homme, ces objets nous invitent à changer de regard sur le monde.




bra

Two algebraic byways from differential equations: Gröbner bases and quivers / Kenji Iohara, Philippe Malbos, Masa-Hiko Saito, Nobuki Takayama, editors

Online Resource




bra

Linear algebra for the young mathematician / Steven H. Weintraub

Dewey Library - QA184.2.W46 2019




bra

Hilbert schemes of points and infinite dimensional lie algebras / Zhenbo Qin

Hayden Library - QA564.Q56 2018




bra

Introduction to algebraic geometry / Steven Dale Cutkosky

Hayden Library - QA564.C8794 2018




bra

Algebraic statistics / Seth Sullivant

Hayden Library - QA276.S8945 2018




bra

Landfillharmonic / Vimeo and Meetai Films present in association with Bella Voce Films, Eureka Productions, and Hidden Village Films ; directed by Brad Allgood, Graham Townsley ; produced by Juliana Peñaranda-Loftus

Browsery DVD ML28.C28 R43 2016




bra

[ASAP] Facile Synthesis and Study of Microporous Catalytic Arene-Norbornene Annulation–Tröger’s Base Ladder Polymers for Membrane Air Separation

ACS Macro Letters
DOI: 10.1021/acsmacrolett.0c00135




bra

The aging body in dance : a cross-cultural perspective / edited by Nanako Nakajima and Gabriele Brandstetter




bra

Online training being imparted to librarians

Online training being imparted to librarians




bra

Global fashion brands tap India for face masks

International brands have begun sharing prototypes of fashion masks in cotton and blends with Indian suppliers who are awaiting a nod from the Centre to export non-surgical masks.