lunes, 25 de octubre de 2021

Show HN: Jeval allows to run Java scripts as ordinary executable files https://ift.tt/3BgbmW4

Show HN: Jeval allows to run Java scripts as ordinary executable files With new version of jeval we added support for shebag (#!) directive which is available in Unix-like operating systems. It allows to run scripts written in Java without calling jeval. Instead of: jeval script.java You can run it directly as ordinary executable file: ./script.java For that to work you need to put following line as a first line of script.java: #!/usr/bin/env jeval And make file executable: chmod u+x script.java https://ift.tt/3wwgiVl October 26, 2021 at 07:00AM

Show HN: SQL Basics https://ift.tt/3mcXgRe

Show HN: SQL Basics https://ift.tt/3nsHAbV October 25, 2021 at 11:34PM

Show HN: FullHunt– A new platform to discover all your Internet-connected assets https://ift.tt/3nwdpRh

Show HN: FullHunt– A new platform to discover all your Internet-connected assets https://ift.tt/3nrp2bZ October 25, 2021 at 10:28PM

Show HN: Forth – Rethinking (and improving) News https://ift.tt/3Cd07PC

Show HN: Forth – Rethinking (and improving) News Hi HN -- After a thread a couple of weeks ago (https://ift.tt/3vKJ3OM) got more attention than I expected, and someone even suggested doing a Show HN (thanks wanderingmind)-- so, here goes: We're building a network of local journalists, along with others in national verticals. Our incentive structure exists in a way to promote news people want to come back to read, not clickbait headlines, divisive or anger driving hot takes, or lowest common denominator coverage. All geared to 18-34 year olds, who are less likely to consume local news in the traditional forms, like subscribing to a local paper or watching broadcast TV. It's still early stages; but we're proving out the concept. Newsrooms are infamously understaffed, so asking them to take on another platform is usually a nonstarter. Instead, we offer free, proprietary communication tools to help the staff communicate (https://ift.tt/3vKblJ5) and that syndicates updates out automatically. As we're onboarding traditional newsroom partners, we're also pushing forward with college students (see Ithaca, NY: https://ift.tt/3BhXKcV) and also automatically publishing White House Pool Reports (https://ift.tt/3mdksyN) which are public, but difficult to obtain if you aren't in the media. I'd love to hear what you think. And as an aside/shameless plug, if you work for a newsroom or cover local news, please reach out -- we'd love to have you on board -- jared at nillium dot com. October 25, 2021 at 06:31PM

70 Years at Elkton Shops: Part 1

70 Years at Elkton Shops: Part 1
By Jeremy Menzies

In this two-part blog series, we will look back at the history of one of our city’s hardest working transportation properties. For almost 115 years, the Elkton lot, located on San Jose Avenue between Ocean and Niagara Avenues, has been the epicenter of SF streetcar operations. In this post, we will explore the first 70 years at the property when it was known as “Elkton Shops”.

Built between 1905 and 1907 by the United Railroads of San Francisco (URR) on a several acre field in the outskirts of the city, Elkton Shops was the most comprehensive transit facility in the city. The new shops, mainly surrounded by farmland, were named after a Southern Pacific Railroad stop just steps away on Ocean Avenue.

A lone cable car sits on a muddy ladder track outside the newly built Elkton Shops in this January 1907 shot.A lone cable car sits on a muddy ladder track outside the newly built Elkton Shops in this January 1907 shot.

In 1921, Elkton changed hands, going to the Market Street Railway Company after URR suffered years of financial troubles. During its heyday in the 1920s, Elkton Shops was a powerhouse of repair and production. A staff of over 350 people were responsible for building and overhauling hundreds of streetcars and cable cars to keep the railway’s sprawling system running.

This 1928 photo was taken at the peak of production at Elkton Shops when staff was turning out 26 brand new cars a year on top of 316 complete overhauls and myriad other work.This 1928 photo was taken at the peak of production at Elkton Shops when staff was turning out 26 brand new cars a year on top of 316 complete overhauls and myriad other work.

Every type of job from replacing broken windows and upholstering seats to machining wheels, overhauling electric motors, and painting cars was performed in the shops. According to a 1928 article in the company’s newsletter, the average time it took to completely overhaul a streetcar at Elkton was 19 days. On average, 22 cars would be in the shops undergoing the process at any one time.

A view inside the overhaul shop in 1912 showing a row of streetcars at left and staff tearing down trucks and motors at right.A view inside the overhaul shop in 1912 showing a row of streetcars at left and staff tearing down trucks and motors at right.

In 1944, the Market Street Railway Co. was purchased by the city and Elkton became a part of the now greatly expanded San Francisco Municipal Railway. The heyday of streetcars would soon be coming to an end but the ramshackle old shops continued to hold a valuable place in the future of Muni.

A view inside the overhaul shop in 1912 showing a row of streetcars at left and staff tearing down trucks and motors at right.This 1942 shot shows Elkton’s rear yard crowded with everything from cobblestones to streetcar wheels.

Following World War II, Muni began quickly expanding its bus fleet and in 1948, Elkton’s rear yard was cleared and excavated to build the Ocean Division bus yard. The new yard would provide fueling, maintenance and storage for Muni’s growing fleet, including newly leased Mack buses. Elkton Shops remained in service next to the bus yard for another two decades.

Looking southwest from San Jose and Ocean Avenues, this view shows Muni’s Ocean Division in 1972. At the left is a service station, center the fueling and shop buildings and at right are the Elkton Shops.Looking southwest from San Jose and Ocean Avenues, this view shows Muni’s Ocean Division in 1972. At the left is a service station, center the fueling and shop buildings and at right are the Elkton Shops.

The death knell for Elkton occurred in the mid-1970s as the city moved to bring Muni Metro to life with “light rail vehicles.” As these new trains travelled through a subway underneath Market Street, Muni needed a new facility to house and maintain this brand-new fleet. In 1975, Ocean Division was demolished and construction began on what would become the city’s first modern rail repair shop. Just two years later on May 27, 1977, workers at Elkton Shops punched their last timecards in the run-down old building. Four days later, the huge turn of the century shop buildings met their fate with the wrecking ball.

The end of an era came on May 31, 1977 when Elkton Shops was torn down after 70 years of service. In less than 3 years, a rail yard filled with brand new light rail vehicles would stand in place of the old shop buildings.The end of an era came on May 31, 1977 when Elkton Shops was torn down after 70 years of service. In less than 3 years, a rail yard filled with brand new light rail vehicles would stand in place of the old shop buildings.

Tune in next month for part two of this series and learn about the next phase of life at this storied property.



Published October 25, 2021 at 08:09PM
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Show HN: Made a e-4917 emulator with a short tutorial https://ift.tt/3vHJOYJ

Show HN: Made a e-4917 emulator with a short tutorial https://ift.tt/2ZlzuKn October 25, 2021 at 07:29PM

Show HN: Loopple – Drag and Drop Dashboard Builder https://ift.tt/2ZkEZZN

Show HN: Loopple – Drag and Drop Dashboard Builder https://ift.tt/3vhnvHT October 25, 2021 at 03:16PM

Show HN: Flatmap – a new tool to make vector tiles from OpenStreetMap data fast https://ift.tt/3pBh82G

Show HN: Flatmap – a new tool to make vector tiles from OpenStreetMap data fast https://ift.tt/3GmrYPI October 25, 2021 at 01:52PM

Show HN: I built a fake VS Code to browse live cricket score in office https://ift.tt/3pA2Dfu

Show HN: I built a fake VS Code to browse live cricket score in office https://ift.tt/3CbHLOY October 25, 2021 at 11:30AM

domingo, 24 de octubre de 2021

Show HN: Cybermix – Turn Your 'New Tab' Screen in Chrome into an NFT Gallery https://ift.tt/3vKe3ym

Show HN: Cybermix – Turn Your 'New Tab' Screen in Chrome into an NFT Gallery https://cybermix.tv/ October 25, 2021 at 07:12AM

Show HN: Planet TypeScript https://ift.tt/3nt52pB

Show HN: Planet TypeScript https://ift.tt/3EadsZE October 25, 2021 at 03:49AM

Show HN: Online editor to create animated SVG https://ift.tt/3GiJsN6

Show HN: Online editor to create animated SVG https://ift.tt/2Zhzye6 October 25, 2021 at 02:46AM

Show HN: Some Thoughts on Interfaces https://ift.tt/3psUWYq

Show HN: Some Thoughts on Interfaces https://ift.tt/3jwDeQ3 October 24, 2021 at 10:28PM

Show HN: Open-source eMarket Online Store v1.0 beta 3 https://ift.tt/3jzgQW1

Show HN: Open-source eMarket Online Store v1.0 beta 3 https://ift.tt/37slr5V October 24, 2021 at 09:54PM

Show HN: Pimp My Readme https://ift.tt/3ChRBiA

Show HN: Pimp My Readme https://ift.tt/3jRbAxp October 24, 2021 at 07:00PM

Show HN: Made a web app to read a book carefully, paragraph by paragraph https://ift.tt/3vDhS8c

Show HN: Made a web app to read a book carefully, paragraph by paragraph https://readwok.com October 24, 2021 at 09:33AM

Show HN: Decoding NOAA weather satellite images using Python https://ift.tt/3E8OI3Z

Show HN: Decoding NOAA weather satellite images using Python https://ift.tt/2ZhcFXw October 24, 2021 at 03:11PM

sábado, 23 de octubre de 2021

Show HN: Free FT https://ift.tt/3jx3bPd

Show HN: Free FT https://ift.tt/30UNStl October 24, 2021 at 02:20AM

Show HN: LED Website Indicator – an LED lights up when someone visits your site https://ift.tt/3GjxWBg

Show HN: LED Website Indicator – an LED lights up when someone visits your site Recently while looking for coding work I connected an LED to my resume site so that I would have instant feedback in the form of a visual notification whenever anyone visited. People seemed to like the idea when I wrote about it on my blog, so I have made this into a free service. Using ESP8266, my own hosted MQTT broker and WordPress plugin. If you want to try it out, I have the instructions over at https://ift.tt/3Cb6vXA - see the "learn" page. All you need is a spare ESP8266 module and a WordPress site. I'm concentrating on WordPress for now, but it should be relatively simple to send MQTT messages from other types of websites. If there is enough interest I plan to do this as a pre-programmed product, with an RGB LED and support for multiple websites. I know you can set this up yourself with Node-Red or Adafruit but I'm going for a very focused product which does one thing well, and is super simple to set up. October 23, 2021 at 08:57PM

Show HN: Super low-latency jamming over the internet https://ift.tt/3C8gZXH

Show HN: Super low-latency jamming over the internet https://sub.live October 23, 2021 at 03:27PM

Show HN: Create-rust-app, create a modern rust+react webapp with one command https://ift.tt/3E5W0pa

Show HN: Create-rust-app, create a modern rust+react webapp with one command https://ift.tt/3m8XUzm October 23, 2021 at 11:19AM

viernes, 22 de octubre de 2021

Show HN: Free FT https://ift.tt/3b4preU

Show HN: Free FT https://ift.tt/30UNStl October 23, 2021 at 05:10AM

Show HN: Bedull.club a place to share your fun projects https://ift.tt/3vDBnxm

Show HN: Bedull.club a place to share your fun projects https://bedull.club October 23, 2021 at 12:45AM

Plans for 2022 Muni Service Take the Next Step

Plans for 2022 Muni Service Take the Next Step
By Mariana Maguire

Photo of a 2 Clement Muni bus

A 2 Clement Muni bus serving its route to Park Presidio Boulevard. The 2 Clement is proposed to return to service in early 2022.

When we asked about what SFMTA should do with resources to expand a bit of service, the SFMTA received more than 4,500 responses to our survey asking San Franciscans what they want to see when we’re able to add more service in February 2022.   

We also received detailed feedback about Muni service at meetings, pop-ups and via email and our hotline. In response to that feedback, in early 2022 we are restoring connections, particularly for people with disabilities and seniors. Taking the time to evaluate our service and working with the public, we have also developed ideas for new connections, allowing Muni to take more people more places. 

These changes will restore key pre-pandemic connections, preserve or restore Muni access in hilly areas and focus on access for people with disabilities and seniors. At the same time, they will provide new direct connections from the Western Addition, Tenderloin and Richmond District to Caltrain, Oracle Park (Giants’ Stadium) and SoMa, and will provide new through-service between North Beach, Fisherman’s Wharf, Russian Hill and the Marina through all the western neighborhoods.  

In the survey responses, we also heard a desire for increased frequency to reduce crowding and wait times on high ridership Muni routes, so we are looking for opportunities where resources allow us to do that as well. Once we know the extent of the impact of the city's vaccination mandate, we will restore as much service as we can, and then increase frequency on high ridership routes to reduce crowding and wait times as resources allow.   

Proposed 2022 Muni Service Route Restorations and Improvements 

We are proposing to restore five of the seven pre-pandemic routes that are currently still suspended, although some of those routes would be restored with some changes to balance resources.  

  • The 2 Clement would be restored to Presidio Avenue and California Street and operate every 15 minutes all day on weekdays 

  • The 6 Haight/Parnassus would return every 20 minutes, and the 52 Excelsior and 66 Quintara would return to their past routes 

  • The 10 Townsend would be restored to Sansome and Montgomery streets and run along 16th Street in Potrero Hill 

  • The 21 Hayes would be restored every 15 minutes to Grove and Hayes streets 

  • The 31 Balboa would be rerouted to 5th Street, Townsend Street, 3rd Street and Harrison Street, with a terminal at the 4th and King Caltrain Station 

These routes are especially important to access hospitals such as St. Mary’s and UCSF, senior centers, low-cost food options and other key connections among neighborhoods. We also heard the need for more connections to Caltrain, between Potrero Hill and the Financial District. 

The 28R 19th Avenue Rapid would also be restored in full for stronger North/South connections and the 43 Masonic would be extended to its pre-pandemic route north of Presidio and California to the Presidio, the Marina and Fort Mason. This responds to the need we heard for connections to Fort Mason and nearby grocery stores. 

While we don’t propose to restore the 3 Jackson and 47 Van Ness in early 2022, we are proposing some changes to the 5 Fulton, 12 Folsom/Pacific, 28 19th Avenue, 30 Stockton, 38R Geary Rapid and 49 Van Ness/Mission to help bridge service gaps, including more frequent service to reduce crowding and wait times and route extensions to make connections to grocery stores, hospitals, schools and diverse workplaces. 

Changes could also be made to some routes that were temporarily changed during the pandemic, such as the 23 Monterey, 48 Quintara/24th Street, 57 Parkmerced and 58 Lake Merced that could potentially address demand for service along Brotherhood Way, Sloat Boulevard, better access to businesses in Noe Valley, and safety concerns along Clipper Street. 

The proposal also includes options for the J Church: When rail service was restored to the J Church line in December 2020, we did not reintroduce the J Church into the subway, ending the line at Church and Duboce. This change allows us to limit the number of trains in the subway, reduce congestion and improve reliability for the entire Muni Metro system. In early 2022, the J Church could remain as it currently is, an all-surface route terminating at Church Street and Duboce Avenue, to maintain the improvement in reliability on the J Church and the 75% reduction in delays we are seeing in the subway. But, it could also be returned to the Market Street Subway evenings only, when there is less congestion in the tunnel, or even full-time.  

Next Steps 

We will be seeking approval of the service plan by the SFMTA Board on December 7, 2021, and expect to implement the additional service in February 2022. This time frame may be pushed back depending on transit operator availability related to the vaccine mandate. 

We will present this plan for input at several upcoming meetings where the public can provide public comment. See SFMTA.com/2022Network for upcoming meetings. To provide feedback, email TellMuni@SFMTA.com or call 415.646.2005. 

We expect to finalize the proposal for these improvements to Muni service in November. We will continue to seek additional funding, which we will need to make any further changes. Looking forward to the next 6 months, it is our goal to restore more if we can tackle the long-term funding. We will also continue  community dialogue and planning to develop an expansion of our Rapid network and other frequency improvements to address crowding and reduce wait times as the system continues to recover.  There are many competing needs for our Muni system.  We are doing our best to balance as many of them as possible with the resources that we have.  



Published October 23, 2021 at 12:32AM
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Panel JARVIS: Diseñando tu Centro de Control de IA Local Avanzado

Panel JARVIS: Diseñando tu Centro de Control de IA Local La Inteligencia Artificial (IA) se ha posicionado como la fuerza motriz de la tra...