PARKER COOPERATIVE RESEARCH CENTRE FOR INTEGRATED HYDROMETALLURGY SOLUTIONS

Biswas, A. K. (Anil Kumar), 1922-

$20.58 bn achieved is best ever, but well short of $22 bn target as COVID-19 impacts Q4

The country’s foreign exchange reserves cover for imports increased to 11.4 months as of end December 2019 from the 10.4 months in September 2019, the

Total number of cases goes up to 126

02:35 - John-Daniel Trask Introduction and Background

• Twitter
• GitHub
• Blog
• Mindscape
  • @MindscapeHQ

04:57 - Raygun.io

• @raygunio

06:23 - Crash Reporting The Right Way

• Error Grouping
• Suppress Notifications

10:06 - Most Common Errors

12:05 - Source Maps

19:16 - Managing Error Reporting in Gross Environments

22:17 - Determining Where The Issue Is

24:45 - Do People Write Their Own Errors?

26:23 - Frameworks Support

28:28 - Collecting Data: Privacy and Security

30:01 - Does working in error reporting make you judgemental of others’ code?

• “DDOSing Yourself”

32:42 - Planning for Rare Exceptions

33:36 - Tactics to Cut Down on Messages

35:53 - Gathering Basic Debugging Information

37:58 - Getting the BEST Information

• Promises
• Stockholm Syndrome

42:24 - The Backend: Node.js

• The raygun4node provider

43:24 - “Creating an Application”

Picks

LDS Connect (AJ)
LDS I/O (AJ)
TED Talk About Nothing (Dave)
OlliOlli 2 Soundtrack (Jamison)
Jurassic Park (Joe)
 ng-vegas (Joe)
WASD CODE 87-Key Illuminated Mechanical Keyboard with White LED Backlighting - Cherry MX Clear (Chuck)
Grifiti Fat Wrist Pad (Chuck)
Thank You Rails Clips Kickstarter Backers! (Chuck)
Mastery by Robert Greene (Chuck)
Ready Player One by Ernest Cline (Chuck)
The Pirates of Silicon Valley (John-Daniel)
littleBits (John-Daniel)

Sponsors

• Sentry- use the code “devchat” for $100 credit
• Netlify
• Clubhouse
• CacheFly

Episode Summary  

In this episode of JavaScript Jabber, the panelists talk with Tommy Hodgins who specializes in responsive web design. He starts with explaining to listeners what it means by a responsive web layout and goes on to discuss the techniques in using JavaScript in CSS in depth.

He elaborates on dynamic styling of components, event-driven stylesheet templating, performance and timing characteristics of these techniques and describes different kinds of observers – interception, resize and mutation, and their support for various browsers. He also talks about how to go about enabling certain features by extending CSS, comparison to tools such as the CSS preprocessor and Media Queries, pros and cons of having this approach while citing relevant examples, exciting new features coming up in CSS, ways of testing the methods, caffeinated stylesheets, along with Qaffeine and Deqaf tools.

Links

• JS in CSS – Event driven virtual stylesheet manager
• Qaffiene
• Deqaf
• Tommy’s Twitter
• Fizzbuzz

Picks

Joe

• The Captain Is Dead

Aimee

• Developer on Call
• Tip – Try to follow a low-sugar diet

Chris

• Tommy’s snippets on Twitter – JS in CSS
• All things frontend blog
• Gulp project

Charles

• Coaching by Charles in exchange of writing Show Notes or Tags

Tommy

• JS in CSS

Sponsors

• Sentry– use the code “devchat” for $100 credit 

Panel

• Charles Max Wood

• AJ O’Neal

• Joe Eames

• Aimee Knight

With Special Guest: Evan Weaver

Episode Summary

Evan Weaver is the CEO and cofounder of FaunaDB, a serverless database and a great way to get started with GraphQL. Evan talks about what went into building the FaunaDB and his background with Twitter. FaunaDB arose from trying to fix Twitter’s scalability issues, and the panel discusses scalability issues encountered in both large and small companies. They talk about the difference between transient and persistent data. They discuss how to develop locally when using a serverless database and the importance of knowing why you’re using something. Evan talks about how developing locally works with FaunaDB. He addresses concerns that people might have about using FaunaDB since it is not backed by a tech giant. Evan talks about some of the services FaunaDB offers and talks about the flexibility of its tools. He talks about how to get started with FaunaDB and what the authentication is like. Finally, Evan talks about some well known companies that are using FaunaDB and what they are doing with it. 

Links

• FaunaDB

• GraphQL

• Netlify

• AWS Lambda

• Apollo.io

• SQL

• Jamstack 

• Akkeris

• Graphile

Follow DevChat on Facebook and Twitter

Picks

Charles Max Wood:

• Captain Sonar

• Canny

• JSJ Reccomendations

Aimee Knight:

• Falling in Reverse

Joe Eames:

• Battlestations

Evan Weaver

• Forza Motorsport

• Follow Evan on Twitter and Github @evan

Boland, Mary L

Lowering low-density lipoprotein cholesterol (LDL-C) levels remains a mainstay of cardiovascular disease prevention, but gaps in treatment remain, even in persons with hypercholesterolemia and greatly elevated LDL-C levels. Although well-described gene variants in the apolipoprotein B (APOB), low-density lipoprotein receptor (LDLR), and proprotein convertase subtilisin/kexin type 9 (PCSK9) genes explain small but important fractions of monogenic hypercholesterolemia, recent attention has turned to prognostication of cardiovascular disease using polygenic risk scores (PRS) that incorporate common genetic variants derived from large-scale genome-wide association studies of lipid subfractions. Earlier PRS considered only variants with genome-wide significance, and newer studies have focused on methods that better capture the variance conferred by millions of variants, suggesting an ability to identify risk equivalent to monogenic mutations. There remains a gap in evidence from prospective observational studies or treatment trials regarding the appropriate placement of PRS in risk assessment and lipid treatment decisions relative to information on rare monogenic gene variants, particularly in multiethnic populations.

Secondary mitral regurgitation (MR) has long been recognized as prognostically important. Even mild MR is associated with adverse outcomes. Yet, surgical trials have not shown improved survival with invasive therapy whereas medical therapy and cardiac resynchronization therapy are associated with improved outcomes. The 2018 publication of the Cardiovascular Outcomes Assessment of the MitraClip Percutaneous Therapy for Heart Failure Patients with Functional Mitral Regurgitation (COAPT) and Multicentre Study of Percutaneous Mitral Valve Repair MitraClip Device in Patients With Severe Secondary Mitral Regurgitation (MITRA-FR) trials and their apparently discordant results have focused attention on the differences in trial design as well as patient populations.

This Special Communication proposes a classification of patients with left-ventricular disease according to the severity of mitral regurgitation that is proportionate vs disproportionate to left-ventricular end-diastolic volume.

Australia. Bureau of Meteorology

Murray-Darling Basin Authority (Australia), author, issuing body

Murray-Darling Basin Authority (Australia)

Australia. Parliament. Senate. Rural and Regional Affairs and Transport References Committee, author, issuing body

Australia. Parliament. Senate. Rural and Regional Affairs and Transport References Committee, author, issuing body

Australia. Parliament. Senate. Rural and Regional Affairs and Transport Legislation Committee, author, issuing body

Australia. Parliament. House of Representatives. Standing Committee on the Environment and Energy, author, issuing body

Ebel, Hans Friedrich

Wary about a sharp spike in kidney patients testing positive for the novel coronavirus, the state government has asked the private hospitals to keep the health officials in the loop on those undergoing dialysis.

Online Resource

Online Resource

Online Resource

Online Resource

Online Resource

Schreiner, Patrick, author

Carter, Warren, 1955- author

Using within-page links presses the jumped-to content right at the very top of the viewport. This can be a problem when using a fixed header. With a bit of hackery, there are some CSS methods to insert space between the top of the viewport and the target element within a page.

Demo: Jump links and viewport positioning

Known support: varies depending on method used.

This experiment is the result of a post Chris Coyier made on Forrst. Chris’ method was to add an empty span element to the target element, shift the id attribute onto the span, and then absolutely position the span somewhere above it’s parent element.

That method works but it requires changes to the HTML. The comments on Chris’ post suggested the use of psuedo-elements or padding. This experiment expands on, and combines, some of those suggestions to show the limitations of each method and document their browser support.

Simplest method

If you need to jump to an element with simple styling then using the :before pseudo-element is a quick and simple approach.

#target:before {
   content: "";
   display: block;
   height: 50px;
   margin: -30px 0 0;
}

The drawbacks are that it requires browser support for pseudo-elements and it will fail if the target element has a background colour, a repeated background image, padding-top, or border-top as part of its rule set.

More robust method

The more robust method uses a transparent border, negative margin, and the background-clip property. If a top border is required then it can be mimicked using a pseudo-element, as described in Multiple Backgrounds and Borders with CSS 2.1.

#target {
   position: relative;
   border-top: 52px solid transparent;
   margin: -30px 0 0;
   -webkit-background-clip: padding-box;
   -moz-background-clip: padding;
   background-clip: padding-box;
}

#target:before {
   content: "";
   position: absolute;
   top: -2px;
   left: 0;
   right: 0;
   border-top: 2px solid #ccc;
}

There are still drawbacks: it requires browser support for background-clip if there is a background color, gradient, or repeating image set on the target element; it requires browser support for pseudo-elements and their positioning if a top border is desired; and it interferes with the standard use of margins.

To see these methods in action – as well as more details on the code, browser support, and drawbacks – have a look at the demo page. Please let me know if you know of better techniques.

This has been the highest spike in the number of cases in the State in a single day, taking the number of cases to 1,678

Kreilkamp, Edgar

Bhansali, Vineer

Read, Nicholas A. C

Geraldi, Joana G., 1979- author

Interview with William O. Cooper, MD, MPH, and Gerald B. Hickson, MD, authors of Association of Coworker Reports About Unprofessional Behavior by Surgeons With Surgical Complications in Their Patients

Interview with F. Christopher Holsinger, MD, author of A Next-Generation Single-Port Robotic Surgical System for Transoral Robotic Surgery: Results From Prospective Nonrandomized Clinical Trials

Interview with Alfred Sommer, MD, author of Humans, Viruses, and the Eye—An Early Report From the COVID-19 Front Line

Sugar mills have already dispatched 3.7 million tonnes out of around 4.1 million tonnes of contracts signed for exports in the 2019/20 marketing year ending on September 30