codesanitize

Quick Frontend Improvement with David Hsu

Software Engineering

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23 August 2024

Quick Frontend Improvement with David Hsu

Retool is a platform to assist engineers rapidly construct inner frontends. It does this by abstracting away repetitive features of frontend improvement. The platform was began in 2017 and has obtained funding from Sequoia, Stripe Co-Founders, and Nat Friedman.

David Hsu is the founder and CEO of Retool. He joins the present to speak about why he began coding, learning philosophy and pc science, Retool’s tech stack, and extra.

Paweł is the founder at flat.social the world’s first ‘flatverse’ start-up and glot.house, an AI-powered language studying app. Pawel’s background is as a full-stack software program engineer with a lean and experimental strategy in the direction of product improvement. With a powerful grounding in computing science, he spent the final decade getting early-stage merchandise off the bottom – each in startup and company settings. Comply with Paweł on Twitter, LinkedIn and his private web site – pawel.io.

A Developer’s Roadmap to Predictive Again (Views)

Android Development

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23 August 2024

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A Developer’s Roadmap to Predictive Again (Views)

The primary milestone is to improve to Kotlin 1.8.0 or larger, which is required for different Predictive Again dependencies.

Again-to-home animation milestone

The back-to-home animation is the keystone predictive again animation.

To get this animation, add android:enableOnBackInvokedCallback=true in your AndroidManifest.xml on your root exercise if you’re a multi-activity app (see per-activity opt-in) or on the software stage if you’re a single-activity app. After this, you’ll see each the back-to-home animation and a cross-task animation the place relevant, that are seen to customers in Android 15+ and behind a developer choice in Android 13 and 14.

In case you are intercepting again occasions in your root exercise (e.g. MainActivity), you possibly can proceed to take action however you’ll want to make use of supported APIs and also you gained’t get the back-to-home animation. Because of this, we usually advocate you solely intercept again occasions for UI logic; for instance, to indicate a dialog asking the person to save lots of earlier than they stop.

See the Add help for the predictive again gesture information for extra particulars.

Migrate all actions milestone

In case you are a multi-activity app, you’ll must opt-in and deal with again occasions inside these actions too to get a system managed cross-activity animation. Study extra about per-activity opt-in, obtainable for gadgets working Android 14+. The cross-activity animation is seen to customers in Android 15+ and behind a developer choice in Android 13 and 14.

Customized cross exercise animations are additionally obtainable with overrideActivityTransition.

Fragment milestone

Subsequent, you’ll wish to focus in your fragment animations and transitions. This requires updating to AndroidX fragment 1.7.0 and transition 1.5.0 or later and utilizing Animator or AndroidX Transitions. Assuming these necessities are met, your present fragment animations and transitions will animate consistent with the again gesture. You too can use materials movement with fragments. Most materials motions help predictive again as of 1.12.02-alpha02 or larger, together with MaterialFadeThrough, MaterialSharedAxis and MaterialFade.

Don’t attempt to make your fragment transitions appear like the system’s cross-activity transition. We advocate this full display floor transition as an alternative.

Study extra about Fragments and Predictive Again.

Materials Parts milestone

Lastly, you’ll wish to benefit from the Materials Part View animations obtainable for Predictive Again. Study extra about obtainable parts.

After this, you’ve accomplished your quest to help Predictive Again animations in your view based mostly app.

[Optional] AndroidX Transitions milestone

Should you’re up for extra, you may also guarantee your AndroidX transitions are supported with Predictive Again. Learn extra about AndroidX Transitions and the Predictive Again Progress APIs.

Different Assets

9 Finest Scrum Alliance Certifications of 2023

Software Development

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23 August 2024

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9 Finest Scrum Alliance Certifications of 2023

Scrum Project Management

Based in 2001, the Scrum Alliance is a frontrunner in selling Agile methodologies, in search of to make Agile practices the norm in workplaces. As a novel, community-funded nonprofit within the Agile subject, the Scrum Alliance dedicates itself to advancing Agile by training, advocacy, analysis, and fostering group connections.

Scrum Alliance affords three fundamental tracks for Scrum certification: Scrum Grasp Observe, Product Grasp Observe, and Developer Observe. Every monitor includes three certifications, detailed beneath. Moreover, there’s a two-certification monitor designed to cowl Agile management abilities, a three-certification monitor designed for guide-level Scrum coaches/trainers, and two further standalone certifications: one for Licensed Facilitator and the opposite for Agile Expertise, primarily based across the idea of scaling.

Leap to:

Scrum Grasp Observe

The Scrum Grasp Observe affords a sequence of certifications for Scrum Masters. Beginning with the fundamental Licensed ScrumMaster (CSM), it progresses to the Superior Licensed ScrumMaster (A-CSM) after which to the Licensed Scrum Skilled ScrumMaster (CSP-SM), every deepening in Scrum information and abilities. The monitor can culminate with Licensed Scrum Coach (CST) and Licensed Scrum Coach (CSC) for these aiming to show or coach Scrum at an skilled stage.

Licensed ScrumMaster

In a software program growth atmosphere, Scrum Masters foster productiveness and assist staff members perceive Scrum values and practices. Scrum Masters ought to possess robust emotional intelligence and folks abilities. The CSM course goals to advertise these talents and is a perfect selection for aspiring Scrum Masters, individuals in organizations adopting Scrum, or these in search of to study extra about agility instruments. The certification supplies a complete understanding of Scrum and sensible utility strategies for groups, mission managers, and organizations.

Degree: Introductory course for Scrum Masters or members of a Scrum staff
Conditions: None
Value: Varies by presenter however begins at $350

Superior Licensed ScrumMaster

The Superior Licensed ScrumMaster is taken into account the following step after taking the CSM certification. The A-CSM certification seeks to boost your abilities in facilitating staff communication, tackling resistance to alter, growing engagement and accountability, and making use of Scrum and Agile practices in a number of groups.

Degree: Superior course for Scrum Masters with a number of years of related work expertise
Conditions: CSM certification
Value: Varies by presenter, however begins at $650

Licensed Scrum Skilled – ScrumMaster

Licensed Scrum Professionals (CSPs) are recognized to boost their groups’ Scrum and Agile practices by making use of observe information and expertise in mission administration environments. Scrum Masters seeking to advance their careers and skillset ought to take into account taking the CSP-SM certification. It focuses on sensible options designed to enhance Scrum implementation in software program growth environments and past.

Degree: Excessive-level course for specialists who wish to develop and display a mastery of the Scrum Grasp monitor
Conditions: A-CSM certification
Value: Varies by presenter, however begins at $550

Product Proprietor Observe

The Product Proprietor Observe begins with the Licensed Scrum Product Proprietor (CSPO) certification, which focuses on the fundamentals of being a Product Proprietor, backlog administration, and maximizing worth. The certification progresses to the Licensed Scrum Skilled – Product Proprietor (CSP-PO), which covers superior rules equivalent to product imaginative and prescient and technique. The monitor prepares Product Homeowners for efficient management in Agile environments.

Licensed Scrum Product Proprietor

The CSPO class teaches the fundamentals of the Scrum framework, Scrum rules, and important abilities for product possession. The course covers ideas like managing stakeholder wants, the best way to develop a product imaginative and prescient, and the best way to perceive buyer preferences. CSPO is a well known certification that may improve your demand within the trade. Moreover, Scrum Alliance membership grants you entry to an unlimited group for networking, occasions, sources, and training, all of which assist ongoing growth past the classroom.

Degree: Introductory course for these wanting to raised perceive the Scrum framework and its rules
Conditions: None
Value: Varies by presenter, however begins at $299

Superior Licensed Scrum Product Proprietor

The Superior Licensed Scrum Product Proprietor (A-CSPO) certification builds on the talents you study in CSPO, specializing in the best way to handle mission initiatives, prioritize backlogs, outline product imaginative and prescient, and improve stakeholder communication and collaboration. It additional goals to boost a mission supervisor’s potential to determine alternatives, validate enterprise worth, and set up your experience as a product skilled.

Degree: Superior course for Product Homeowners who possess one yr of expertise on a Scrum staff
Conditions: CSPO certification
Value: Varies by presenter, however begins at $650

Licensed Scrum Skilled Product Proprietor

The CSP-PO certification enhances product possession abilities, inserting a concentrate on product validation, constructive buyer interplay, and backlog administration. CSP-PO advantages embrace unique occasion entry, enhanced profession prospects with larger incomes potential, and a pathway to higher-level Scrum certifications such because the CST, CEC, or CTC. CSP-PO recipients additionally obtain a free premium subscription to Comparative Agility, an Agile evaluation instrument.

Degree: Excessive-level course for specialists in search of to grasp the Product Proprietor monitor
Conditions: A-CSPO certification
Value: Varies by presenter, however begins at $899

Developer Observe

Launched in 2023, the Scrum Alliance Developer Observe is a certification sequence for builders specializing in Agile abilities. It begins with the Licensed Scrum Developer (CSD), progresses to the Superior Licensed Scrum Developer (A-CSD), and culminates with the Licensed Scrum Skilled for Builders (CSP-D).

Licensed Scrum Developer

The CSD certification seeks to boost Agile growth abilities and understanding of Scrum methodologies, particularly for builders in Scrum or Agile environments. It focuses on crucial Agile programming strategies and an iterative software program creation strategy. Advantages of the certification embrace higher profession prospects, elevated Scrum experience, and entry to a group of Scrum specialists devoted to steady development.

Degree: Introductory course specializing in collaborative product growth for Scrum staff members and builders
Conditions: None
Value: Varies by presenter, however begins at $719

Superior Licensed Scrum Developer

The A-CSD certification will increase Agile growth abilities for Licensed Scrum Builders by coaching and hands-on observe. It locations an emphasis on superior Scrum instruments and collaboration. This certification can profit your profession by bettering your technical talents, instructing you the best way to work extra successfully in groups, and elevating your Scrum information. It additionally supplies entry to a group of Scrum professionals and insights for Agile profession development.

Degree: Superior course for builders in a Scrum atmosphere
Conditions: CSD certification
Value: Varies by presenter, however begins at $795

Licensed Scrum Skilled for Builders

Licensed Scrum Skilled Builders are capable of display superior abilities in Scrum and Agile growth environments. This certification, which is distinct from CSP-SM or CSP-PO, validates course-takers as a seasoned Scrum skilled. CSP-D advantages embrace entry to unique occasions, higher job prospects with larger incomes potential, a stepping stone to elite Scrum roles like CST, CEC, or CTC, and a free subscription to Comparative Agility, a well-liked Agile instrument.

Degree: Excessive-level course for skilled builders wishing to grasp Scrum product growth
Conditions: A-CSD certification
Value: Varies by presenter, presently no choices to check

The Backside Line

The Scrum Alliance affords tailor-made certification tracks for Agile and Scrum roles. The Scrum Grasp Observe, from CSM to CSP-SM, is finest for these in search of Scrum Grasp abilities. The Product Proprietor Observe, starting from CSPO to CSP-PO, is ideal for individuals who want to concentrate on enterprise abilities. The Developer Observe ranges from CSD to CSP-D. It’s best for builders who wish to advance in Scrum and Agile software program growth environments.

Searching for further mission administration certifications? Take a look at our spotlight of the High 7 Certifications for Challenge Managers.

Posit AI Weblog: torch 0.11.0

Artificial Intelligence

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23 August 2024

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torch v0.11.0 is now on CRAN! This weblog publish highlights a few of the modifications included
on this launch. However you may at all times discover the complete changelog
on the torch web site.

Improved loading of state dicts

For a very long time it has been potential to make use of torch from R to load state dicts (i.e.
mannequin weights) skilled with PyTorch utilizing the load_state_dict() operate.
Nevertheless, it was widespread to get the error:

Error in cpp_load_state_dict(path) :  isGenericDict() INTERNAL ASSERT FAILED at

This occurred as a result of when saving the state_dict from Python, it wasn’t actually
a dictionary, however an ordered dictionary. Weights in PyTorch are serialized as Pickle recordsdata – a Python-specific format much like our RDS. To load them in C++, and not using a Python runtime,
LibTorch implements a pickle reader that’s in a position to learn solely a subset of the
file format, and this subset didn’t embrace ordered dicts.

This launch provides help for studying the ordered dictionaries, so that you received’t see
this error any longer.

Apart from that, studying theses recordsdata requires half of the height reminiscence utilization, and in
consequence additionally is way sooner. Listed below are the timings for studying a 3B parameter
mannequin (StableLM-3B) with v0.10.0:

system.time({
  x <- torch::load_state_dict("~/Downloads/pytorch_model-00001-of-00002.bin")
  y <- torch::load_state_dict("~/Downloads/pytorch_model-00002-of-00002.bin")
})

   person  system elapsed 
662.300  26.859 713.484

and with v0.11.0

   person  system elapsed 
  0.022   3.016   4.016

That means that we went from minutes to just some seconds.

Utilizing JIT operations

Some of the widespread methods of extending LibTorch/PyTorch is by implementing JIT
operations. This permits builders to put in writing customized, optimized code in C++ and
use it immediately in PyTorch, with full help for JIT tracing and scripting.
See our ‘Torch outdoors the field’
weblog publish if you wish to study extra about it.

Utilizing JIT operators in R used to require bundle builders to implement C++/Rcpp
for every operator in the event that they wished to have the ability to name them from R immediately.
This launch added help for calling JIT operators with out requiring authors to
implement the wrappers.

The one seen change is that we now have a brand new image within the torch namespace, referred to as
jit_ops. Let’s load torchvisionlib, a torch extension that registers many alternative
JIT operations. Simply loading the bundle with library(torchvisionlib) will make
its operators accessible for torch to make use of – it’s because the mechanism that registers
the operators acts when the bundle DLL (or shared library) is loaded.

As an example, let’s use the read_file operator that effectively reads a file
right into a uncooked (bytes) torch tensor.

torch_tensor
 137
  80
  78
  71
 ...
   0
   0
 103
... [the output was truncated (use n=-1 to disable)]
[ CPUByteType{325862} ]

We’ve made it so autocomplete works properly, such you can interactively discover the accessible
operators utilizing jit_ops$ and urgent to set off RStudio’s autocomplete.

Different small enhancements

This launch additionally provides many small enhancements that make torch extra intuitive:

Now you can specify the tensor dtype utilizing a string, eg: torch_randn(3, dtype = "float64"). (Beforehand you needed to specify the dtype utilizing a torch operate, reminiscent of torch_float64()).
```
torch_randn(3, dtype = "float64")
```
```
torch_tensor
-1.0919
 1.3140
 1.3559
[ CPUDoubleType{3} ]
```
Now you can use with_device() and local_device() to quickly modify the gadget
on which tensors are created. Earlier than, you had to make use of gadget in every tensor
creation operate name. This permits for initializing a module on a particular gadget:
```
with_device(gadget="mps", {
  linear <- nn_linear(10, 1)
})
linear$weight$gadget
```
```
torch_device(kind='mps', index=0)
```
It’s now potential to quickly modify the torch seed, which makes creating
reproducible packages simpler.
```
with_torch_manual_seed(seed = 1, {
  torch_randn(1)
})
```
```
torch_tensor
 0.6614
[ CPUFloatType{1} ]
```

Thanks to all contributors to the torch ecosystem. This work wouldn’t be potential with out
all of the useful points opened, PRs you created, and your exhausting work.

In case you are new to torch and wish to study extra, we extremely advocate the just lately introduced e book ‘Deep Studying and Scientific Computing with R torch’.

If you wish to begin contributing to torch, be happy to succeed in out on GitHub and see our contributing information.

The total changelog for this launch might be discovered right here.

Photograph by Ian Schneider on Unsplash

Reuse

Textual content and figures are licensed beneath Inventive Commons Attribution CC BY 4.0. The figures which have been reused from different sources do not fall beneath this license and might be acknowledged by a be aware of their caption: “Determine from …”.

Quotation

For attribution, please cite this work as

Falbel (2023, June 7). Posit AI Weblog: torch 0.11.0. Retrieved from https://blogs.rstudio.com/tensorflow/posts/2023-06-07-torch-0-11/

BibTeX quotation

@misc{torch-0-11-0,
  creator = {Falbel, Daniel},
  title = {Posit AI Weblog: torch 0.11.0},
  url = {https://blogs.rstudio.com/tensorflow/posts/2023-06-07-torch-0-11/},
  12 months = {2023}
}

KARL STORZ closes acquisition of Asensus Surgical

Robotics

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23 August 2024

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KARL STORZ closes acquisition of Asensus Surgical

Take heed to this text

The Senhance Surgical System is meant to maintain time and value per process similar to conventional laparoscopies. | Supply: Asensus Surgical

KARL STORZ Group at present introduced that its KARL STORZ Endoscopy America Inc. subsidiary has acquired all excellent shares of Asensurs Surgical Inc. for 35¢ per share in money. Asensus has developed digital laparoscopy methods.

“Asensus’ cutting-edge know-how and experience in robotic surgical procedure enhances our complete portfolio of surgical options,” acknowledged Karl-Christian Storz, CEO of KARL STORZ. “This enhances our portfolio and market presence, strengthening our place within the rising robotic and digital surgical market, notably with the event of the next-generation LUNA system.”

“We’re thrilled to welcome 200-plus gifted Asensus staff members into our firm,” he added. “Collectively, we’ll revolutionize healthcare by delivering higher outcomes for sufferers and surgical groups worldwide.”

Based in 1945, KARL STORZ SE & Co. KG mentioned it’s a world chief in endoscopy. The Tuttlingen, Germany-based firm, now in its third era of household possession, employs 9,400 folks in additional than 40 nations worldwide.

KARL STORZ’s portfolio consists of 13,000 merchandise for human and veterinary medication, and it reported fiscal 2023 gross sales of €2.17 billion ($3 billion U.S.). The corporate has manufacturing websites in Germany, the U.S., Switzerland, and Estonia.

Asensus Surgical labored to make robotic surgical procedure accessible

Asensus Surgical has developed “intra-operative augmented intelligence know-how” to be used in working rooms world wide. The Analysis Triangle Park, N.C.-based firm, based as TransEnterix, mentioned its strategy to digital laparoscopy is meant to make robot-assisted surgical procedure extra accessible.

It has developed the Senhance Surgical System and the Clever Surgical Unit (ISU) for Senhance. Asensus designed ISU as a real-time intraoperative surgical picture analytics platform. It makes use of human-robot collaboration to assist scale back surgical variability, mentioned the firm.

In February 2023, Asensus unveiled the LUNA built-in surgical system. It contains a next-generation surgical platform and devices, plus real-time intraoperative scientific intelligence. Its last part, a safe cloud platform, applies machine studying to ship scientific insights.

In November, the corporate inked a producing deal, however the U.S. Meals and Drug Administration (FDA) ordered it to recall Senhance due to unintended motion.

Asensus mentioned it was concentrating on 2025 for FDA clearance for LUNA. In January 2024, the corporate confirmed it to surgeons, conducting an in-vivo lab analysis.

LUNA is at the moment beneath improvement and has not been submitted to the FDA or different international regulators for clearance. The system shouldn’t be but accessible on the market in any market.

Transaction took time

In June, Asensus Surgical agreed to be acquired by KARL STORZ. Asensus’ board unanimously permitted the settlement.

Nonetheless, with scrutiny over a scarcity of disclosures, the corporate pushed its deliberate particular assembly of shareholders from Aug. 7 to Aug. 20. Forward of the assembly, Asensus mentioned it could file for chapter safety if shareholders didn’t approve the Karl Storz merger.

On Aug. 20, the variety of shares represented in individual or by proxy totaled about 161.4 million. That represented roughly 59.2% of the 272.6 million complete shares excellent and entitled to vote.

Asensus recorded greater than 137 million votes in favor of the merger, with greater than 23 million votes going in opposition to the decision. The assembly tallied simply over 1 million votes abstaining.

Stockholders additionally voted to approve sure compensation for govt officers in reference to the merger. That vote totaled almost 124 million in favor, with 34 million in opposition to and round 3.5 million abstaining.

A 3rd vote was not vital as a result of Asensus acquired enough votes to undergo with the merger. Asensus Surgical filed an SEC Type 8-Okay to verify that its shareholders voted to approve its deliberate merger with Karl Storz.

Jefferies LLC served as monetary advisor to Asensus Surgical, and Ballard Spahr LLP served as authorized counsel to Asensus Surgical. UBS Funding Financial institution served as monetary advisor to KARL STORZ, and Ropes & Grey LLP served as authorized counsel to KARL STORZ.

SITE AD for the 2024 RoboBusiness registration now open.
Register now.

KARL STORZ welcomes surgical robots to its portfolio

KARL STORZ mentioned it recognized Asensus for acquisition due to its expertise and know-how.

“As a possible associate, Asensus turned out to be an ideal match on account of its comparable philosophy and imaginative and prescient, and its expertise in bringing its first-generation Senhance robotic to market,” mentioned the corporate. “Its second-generation LUNA System can also be positioned to supply enhanced robotic precision, larger dexterity and a superior vary of movement manipulation, which enhances KARL STORZ’s superior visualization capabilities.”

“We’re thrilled to finish this merger with KARL STORZ, which marks an thrilling new chapter for Asensus,” mentioned Anthony Fernando, president and CEO of Asensus Surgical.

“By becoming a member of forces with a number one firm in endoscopy that turned a system supplier for built-in MedTech, we’re well-positioned to speed up the event and supply of our revolutionary robotic and digital surgical options,” he mentioned. “This union will profit sufferers and surgeons worldwide by advancing exact, safer, and extra predictable surgical outcomes.”

Editor’s Be aware: This text was syndicated from The Robotic Report sibling web site MassDevice.

codesanitize

Quick Frontend Improvement with David Hsu

Sponsors

A Developer’s Roadmap to Predictive Again (Views)

Again-to-home animation milestone

Migrate all actions milestone

Fragment milestone

Materials Parts milestone

[Optional] AndroidX Transitions milestone

Different Assets

9 Finest Scrum Alliance Certifications of 2023

Scrum Grasp Observe

Licensed ScrumMaster

Superior Licensed ScrumMaster

Licensed Scrum Skilled – ScrumMaster

Product Proprietor Observe

Licensed Scrum Product Proprietor

Superior Licensed Scrum Product Proprietor

Licensed Scrum Skilled Product Proprietor

Developer Observe

Licensed Scrum Developer

Superior Licensed Scrum Developer

Licensed Scrum Skilled for Builders

The Backside Line

Posit AI Weblog: torch 0.11.0

Improved loading of state dicts

Utilizing JIT operations

Different small enhancements

Reuse

Quotation

KARL STORZ closes acquisition of Asensus Surgical

Asensus Surgical labored to make robotic surgical procedure accessible

Transaction took time

KARL STORZ welcomes surgical robots to its portfolio