Friday, June 29, 2018

StumbleUpon Shuts Down after 16 years

Discovery engine StumbleUpon shut down today, after 16 years of operation. It was an interesting tool that let you discover random websites based on your interest. It came as a toolbar for popular web browsers like Internet Explorer, Opera, Firefox, Google Chrome and Safari. Later mobile apps were also available for popular platforms. In addition to discovering interesting websites, the toolbar also let users to submit websites to its ranking engine.

The service was started in November 2001 by Garrett Camp, Geoff Smith, Justin LaFrance and Eric Boyd. Back in 2009, StumbleUpon surpassed all other social media sites in the US, including Facebook, YouTube, Twitter, Digg, Reddit, and Pinterest, in driving traffic to webpages.

A screenshot of the website in June 2018:


The StumbleUpon user accounts are being transitioned to Mix.com, another content discovery website. This is what they tweeted a few days ago.



Thursday, June 7, 2018

Today I Learned that Costco's hot dog has remained $1.50 since it was first introduced in 1984

Incredibly, the hot dog and soda combo at Costco has sold for the same $1.50 since the retail club first introduced the dogs to customers in 1984. Accounting for inflation, it should sell for about $4.25.

MentalFloss writes about it here: https://www.mentalfloss.com/article/547020/costco-150-hot-dog-soda-combo-enigma

Tuesday, May 8, 2018

Equifax reveals the full horror of its data breach

146.6 million names, 146.6 million dates of birth, 145.5 million social security numbers, 99 million address information and 209,000 payment cards (number and expiry date) exposed, the company said there were also 38,000 American drivers' licenses and 3,200 passport details lifted, too.

https://www.theregister.com/2018/05/08/equifax_breach_may_2018/

Saturday, March 3, 2018

Farewell to Editing: Answers.com Transitions to a Read-Only Platform

Answers.com, also recognized as WikiAnswers, has long been a hub for seekers of knowledge, a virtual repository of questions and answers spanning a vast array of topics. However, a recent announcement from Chris Hawkins, Vice President of Business Operations, has sent ripples through its community: Answers.com is bidding farewell to its wiki format. In a move that marks a significant shift in its operational model, the platform has transitioned into a read-only website.

The entirety of the user database of Answers.com had been purged, effectively stripping away the ability for users to actively contribute by editing questions or answers. Henceforth, Answers.com stands as an archive, a testament to the collective wisdom and curiosity of its past contributors.

This decision undoubtedly raises questions and evokes a sense of nostalgia for many who have been part of the Answers.com community. For years, the platform thrived on the collaborative efforts of individuals worldwide, each sharing their expertise, insights, and queries to create a dynamic reservoir of information. From academic inquiries to practical advice, no question seemed too trivial or too complex for the dedicated community to tackle.

Chris Hawkins emphasized in his email that while user contributions are no longer possible, the existing content will remain accessible for all to peruse. This decision ensures that the wealth of knowledge accumulated over the years remains available to those seeking answers to their burning questions, serving as a digital archive of collective wisdom.

It's worth reflecting on the broader implications of this transition. In an era where the veracity of online information is often called into question, platforms like Answers.com have played a crucial role in democratizing knowledge. By harnessing the power of crowdsourcing, they have provided a platform for individuals to share their expertise and learn from others in a diverse and inclusive environment.

My involvement

Having been deeply involved in Answers.com since 2005, I ascended to the ranks of Super-user and Floating Supervisor, dedicating countless hours to refining and enhancing the content with over 40,000 contributions. During this period, I also had the opportunity to engage and communicate with Gregg Anderton, who is the Mentoring Program Coordinator and a great person to work with. Below, I've compiled a sample list of questions that have been the focus of my efforts, undergoing meticulous editing, merging, splitting, categorizing and correcting over the years.

  1. What is the furthest spacecraft from Earth?
  2. Which function is entry point of 'C' program?
  3. What are some basic DOS commands?
  4. What layer of the OSI model does TLS operate?
  5. What layer of the OSI model does FTP and Telnet protocol operate?
  6. What is the difference between compiler and editor.?
  7. Which is better and latest between TFT capacitive touchscreen and AMOLED capacitive touchscreen?
  8. What is Indian Standard 1652?
  9. Can a CD or DVD drive properly read a CD or DVD when the drive is standing vertically?
  10. How does 3D television work?
  11. Is compiler a system program or an application program?
  12. How to find Windows uptime?
  13. How many events make up a decathlon?
  14. What does the computer hard disk do?
  15. What type of program is Adobe Photoshop?
  16. How to put computer in sleep mode?
  17. When is a method said to be overloaded and when is a method said to be overridden?
  18. What do you type at the run dialog box to get system information in XP?
  19. What does the acronym NVRAM stand for?
  20. What is the difference between TFT and LCD?
  21. What causes a memory leak?
  22. Where is the Intel Museum located?
  23. Who died in Harry Potter and the Half-Blood Prince?
  24. Who published 'To Kill a Mockingbird'?
  25. In what town was the novel 'To Kill a Mockingbird' set?
  26. What are some important events in To Kill a Mockingbird?
  27. Where can you find cartilage in the human body
  28. Where does Miss Maudie live in 'To Kill a Mockingbird'?
  29. When was Mary Shelley's Frankenstein published?
  30. Why are Mercury and Venus considered inferior planets?

The Email Notification

Following is a copy of the email which was received from the Vice President of WikiAnswers.

From: noreply@answers.com
Date: May 3, 2018, 9:29 PM
Subject: Thank you from Answers.com
Mailed-by: dynect-mailer.net
Signed-by: answers.com

Dear Answers super-user,

Thank you for your years of passion, support, and contributions that have made Answers.com a great resource for knowledge-lovers everywhere. Since its launch, Answers.com has provided a space for users around the globe to discover, create and share exceptional content. Your volunteered commitment to this mission has created its most valuable resource: the collective wisdom and experiences of a large and diverse community, and the publication of rich, relevant, and trusted questions and answers in a multitude of categories. We cannot be more grateful to you.

Due to various factors including data privacy, costs of keeping the user profile system functional, efforts required to continuously patrol user-generated content, and a decision to focus more resources on growing other lines of business, we are announcing today that Answers.com will no longer be operating in an editable format. Effective today, this means that all user profiles and logins will be deleted, and while the site will remain readable, the ability to answer and edit questions will be no longer be publicly available.

This change will have no impact on the accessibility of Answers.com and its millions of questions and answers, which will remain active and available for users to enjoy.

Your involvement in the Answers.com community has helped hundreds of millions of readers, and we cannot thank you enough for your years of commitment. We will continue to manage the legacy you helped build.

Sincerely,

Chris Hawkins
Vice President, Business Operations

Screenshot

A screencap from the website on May 3, 2018 before it went read-only.




Saturday, February 17, 2018

Elon Musk's Falcon Heavy rocket launches successfully

The mammoth vehicle - the most powerful since the shuttle system - lifted clear of its pad without incident to soar high over the Atlantic Ocean.

https://www.bbc.com/news/science-environment-42969020

Monday, December 25, 2017

My thoughts on the 2017 Toyota RAV4 AWD XLE Crossover

Toyota RAV4
I have been using the 2017 Toyota RAV4 XLE AWD Crossover for some time now and I will put down my experience with it here.

The car comes is 4 variants namely: LE, XLE SE, and Limited and Platinum. All variants available in both FWD (front-wheel drive) and AWD (all-wheel drive).

I will quickly get into the features below.

Engine, Drive and Performance

It has a 2.5L L4 DOHC 16V engine. The transmission is automatic on a rack and pinion steering. The AWD variant has Anti-lock Braking System on all 4 wheels.

2017 Toyota RAV4

Fuel

The vehicle takes regular unleaded gasoline in a 15.9-gallon (60 L) fuel tank. The rate city mileage is 22 miles/gallon while for highways it 28 miles/gallon.






2017 Toyota RAV4

Dimensions, Interior and Comfort

Form outside, the overall height, length and width is 67.10 x 183.50 x 72.60 inches. The interior feels roomy with enough legroom and headroom. The interior space has been intelligently carved out by the designers.

Instrument Cluster

The instrument cluster displays status and warnings for the following conditions:
  1. Brake system warning
  2. Engine malfunction indicator
  3. SRS airbags warning
  4. ABS warning
  5. Power steering warning
  6. Slip indicator
  7. Seat belt reminders for driver, passenger and rear passengers
  8. Low fuel level warning
  9. PCS (Pre-collision System) warning
  10. LDA (Lane Departure Alert) warning
  11. Tire pressure warning
The instrument cluster displays the following status indicators:
  1. Shift position
  2. Turn sign
  3. Headlight
  4. Headlight high beam
  5. Automatic High Beam (AHB)
  6. Fog light
  7. Tail light
  8. Cruise control
  9. Dynamic Radar Cruise Control (DRCC)
  10. Cruise control SET
  11. Vehicle Stability Control (VSC)
  12. SPORT mode
  13. ECO mode
  14. Eco Driving
  15. All-wheel Drive (AWD)
  16. Blind-spot Monitor (BSM)
  17. Ice warning

    Cargo Space

    With about 38 cubic feet, there is plenty of cargo space to easily fit enough luggage for long vacations. 

    Smart Key System

    The vehicle is equipped with a smart key system wherein it can detect signals from the transponder chip that are built into the key assembly. With this system, while the key in on you, you can do key-less entry and start the engine.

    The power backdoor also allows touchless opening with a gesture of the leg.

    Multimedia & Navigation

    The infotainment console comes with Toyota Entune Audio Plus along with a Global Positioning System-based (GPS) navigation system for mapping services.

    2017 Toyota RAV4 dashboard

    Among other things, the infotainment console is integrated with a CD player, USB-port, Bluetooth connectivity, radio, navigation, phone weather services, a GPS-adjusted clock and voice prompts. The Bluetooth connectivity supports profiles for hands-free audio, phone book contacts, phone messages, connected navigation and audio player.

    The startup and screen-off images can be customized with your own JPEG images that can be uploaded by using a USB drive.

    There is a disc slot to insert 4.7 in. CD-DA Audio CDs or MP3/WMA/AAC audio discs.

    The Bluetooth connectivity, in my experience, has mostly been seamless and hassle-free. The audio transmission quality is good without much loss in audio quality.

    The Radio Tuner can play transmissions from XM Satellite Radio, AM and FM with support for playing HD Radio (HDR) signals where available. You can store radio 36 radio stations as preset in the Station List. The Station List automatically categorizes the radio stations into gores like Classical, Country, Easy Listening, News, etc. While playing FM stations, the system can display text information for stations that broadcast text information via the Radio Broadcast Data Systems (RBDS).

    The Satellite Radio works with a subscription to XM Satellite Radio (XM) via SiriusXM.

    2017 Toyota RAV4 dashboard
    Audio can also be played via the USB slot by using a USB memory device loaded with MP3/WMA/AAC audio files. The screen can display album art and ID3 or WMA tag information if the audio files are properly tagged.

    The audio system can connect to Apple products like the iPod and iPhone.

    The Entune Audio Plus displays weather conditions from information received via HD Radio. The information is pretty useful if you are located in regions which experience extreme weather conditions.

    The Traffic Map can show traffic conditions on top of a map based on your location.

    The Rear View Monitoring System shows up on the display when the shift level is set to reverse (R). Guidelines are displayed to assist while reversing the vehicle. This has a wide coverage and I have never experienced any accidental bumps due to non-coverage so the margin of error should be quite less.

    Safety

    Toyota Safety Sense P (TSS-P) driver assist system

    The RAV4 XLE has a Toyota Safety Sense P (TSS-P) driver assist system that has the following technologies. Toyota currently bundles Safety Sense in most of the cars sold in the US - including Yaris, Highlander, Sienna, Prius, Avalon, Sequoia, Corolla, Camry, C-HR, Tundra, Tacoma, Land Cruiser and RAV4 - and has a dedicated website here:

    • Pre-Collision with Pedestrian Detection (PCS w/PD): This feature uses the front-grille-mounted radar and the in-vehicle camera to provide an audio/visual warning when the system predicts a frontal collision. When you brake, it provides addition force through its Brake Assist program. I have seen this get activated in a few instances and is also helpful to check your speed at times. It also provides Automatic Emergency Braking which I have not experienced.
    • Lane Departure Alert with Steering Assist (LDA w/SA): This feature uses the in-vehicle camera to provide audio alert when your vehicle unintentionally drifts out of the lane and sightly manages the steering to help bring it back in the lane. This only works when you are driving at a speed of 32 mph or faster. I have always driven with this feature activated and found it very useful.
    • Automatic High Beams (AHB): When activated, it uses the in-vehicle camera to automatically turn on the high beams when certain conditions are met - like headlights of oncoming vehicles, taillights of vehicles in front and overall light in the environment. To my surprise, this is almost always right in its prediction and provides appropriate amount of light.
    • Dynamic Radar Cruise Control (DRCC): This feature lets you maintain a preset speed if there is no vehicle in front. It uses a front-grille-mounted radar and the in-vehicle camera and when it detects a vehicle in front it controls the speed based on the distance and speed of the other vehicle. This has been the most useful feature for me specially on highways.

    Other safety systems

    Other safety features that the RAV4 XLE came with are these:
    • Airbags: The vehicle is equipped with 8 SRS airbags
    • Traction Control (TRAC)
    • Electronic Brake-force Distribution (EBD)
    • Enhanced Vehicle Stability Control (VSC)
    • Brake Assist (BA)
    • Anti-lock Braking System (ABS) 
    • Smart Stop Technology (SST)

    Safety Rating

    The National Highway Traffic Safety Administration (NHTSA) has rated the 2017 Toyota RAV4 AWD with 5-star overall safety rating based on crash tests. Details on their official website are here.

    Insurance Institute for Highway Safety (IIHS) has included the 2017 Toyota RAV4 in its Top Safety Pick+ for 2017 in the Small SUVs category. Details on their official website are here.

    Warranty

    The vehicle comes with a standard warranty that covers:

    1. The basic warranty covers 36 months or 36,000 miles, whichever occurs first
    2. The powertrain and restraint systems are covered for 60 months or 60,000 miles, whichever occurs first
    3. The corrosion perforation is covered for 60 months regardless of mileage

    Conclusion

    Update 2022-04-28: After about 4 and 46,782 miles, the ride is still comfortable. The balance always felt steady and it has also been through some tricky maneuvers which it has handled gracefully. With a 2.5-liter four-cylinder engine, the power feels modest, but that has worked well for me. After all the drives in the cities and highways, the overall average shows as 23.6 MPG. The ABS has functioned very efficiently for me during the cold winters with loads of black ice on the roads.

    I am leaving some more of my Toyota shots below.


    2017 Toyota RAV4 front

    2017 Toyota RAV4 backdoor


    2017 Toyota RAV4 front

    2017 Toyota RAV4 side

    2017 Toyota RAV4 infotainment

    2017 Toyota RAV4 steering wheel

    2017 Toyota RAV4 on a ferry

    2017 Toyota RAV4 front

    2017 Toyota RAV4 side

    2017 Toyota RAV4 profile

    2017 Toyota RAV4

    2017 Toyota RAV4

    2017 Toyota RAV4 front

    2017 Toyota RAV4

    2017 Toyota RAV4 covered in snow

    2017 Toyota RAV4

    2017 Toyota RAV4 side profile

    2017 Toyota RAV4 front

    2017 Toyota RAV4

    2017 Toyota RAV4 playing music 2017 Toyota RAV4 playing music

    2017 Toyota RAV4 in the snow





    The press release of the vehicle is here.

    Thursday, December 14, 2017

    F.C.C. Repeals Net Neutrality Rules

    The Federal Communications Commission scrapped the so-called net neutrality regulations that prohibited broadband providers from blocking websites or charging for higher-quality service or certain content. The federal government will also no longer regulate high-speed internet delivery as if it were a utility, like phone service.