PDD-NOS

Join the Prime Time Over 50s Social Group for a chilled out evening Following the success of our previous events, like the lively gathering at Oxford Circus, we would like to invite you to an evening that is perfect for mingling with like-minded individuals and making new friends and social connections. As you are aware this is a wetherspoons, so prices will be very reasonable

Sorry, no events UFN until a stand-in host is found to temporarily host this event on Mondays and Thursdays (see message to members 24 -8-2021). ................A nice coffee shop near Oxford Circus for the group's twice a week coffee shop meetup when there's a host to host the event. Normally there would be a Central London Group sign on one of the tables. I phoned the coffee shop twice (2022) and both times they confirmed that they're open till 8pm. Any questions my phone number is 07706964277 or email ysi240@yahoo.com ........Bill (organiser) Again, sorry no events until a stand in host is found as I'm still temporarily not living in London. No membership fees for this group by the way and all events free.

This month we have a visiting speaker from think-cell, Sebastian Theophil, who will talk to us about error handling in C++26 (with sprinkles of C++23). We also have space for a shorter talk, or lightning talks. If you would like to speak - even for just five minutes, please drop something into cppldn.uk/speak. **think-cell** will also be supporting the group by providing pizza and drinks - thanks **think-cell**! Thanks, also, to **Maven Securities** for hosting us again, this month. **As usual we'll need your full name for the door list, so we'll be asking for this on registration** (as this may be different to your username). This data will only be used for the door list/ registration and not published anywhere or used for other purposes. If you'd like to speak at a future event please get in touch at [cppldn.uk/speak](http://cppldn.uk/speak). **Here's the approximate schedule:** **18:30** *Doors open* **19:00** "Intro and news" - *Phil Nash* **19:10** *"compile_assert - Compile time C++ assertions" - Jonathan Grant* I present compile_assert(expression, message), a new C++ keyword proposal for enforcing assertions at compile time within ordinary (non-constexpr) functions. compile_assert provides advanced asserts at compile time, not runtime. Used for bounds checking, parameter validation and data validation at compile time. All three major compilers (GCC, Clang, MSVC) are supported with a sample implementation. The example implementation does this by using GCC’s attribute error which works with Clang. **19:25** "Compile-Time Data Layout Transformation with C++26 Reflection" - *Arturs Kalnins* We’ll use C++26 static reflection and injection to convert an AoS into a SoA at compile time, live on the latest GCC, with zero macros and zero boilerplate. **19:40** *break* **20:00** "To Err is Human: Robust Error Handling in C++26" - *Sebastian Theophil* A walk through the new error handling features in C++26 — including \`std::expected\`, \`std::stacktrace\`, contracts, and more — and how they can help us write more robust, maintainable code. **21:00** *Conclusion, and moving on somewhere else* \-\-\- **About the speakers** *Sebastian* has been working at think-cell since it was founded in 2002. In the last few years, among many other things, he has ported think-cell to run on macOS. He also maintains the typescripten project, which lets programmers call JavaScript libraries from C++ code compiled to WebAssembly in a convenient and type-safe way. He enjoys leaving his desk from time to time to talk at international C++ conferences. *Jonathan* has been a Software Engineer since 2003, worked in the video games industry and also embedded space for a long time at Renesas in safety critical systems for the automotive sector in C and C++. He also develops bespoke machine learning software in C++. He has a BSc Computer Science and an MSc Software Engineering. *Arturs* is a C++ software engineer with a background in aerospace engineering, where he developed a strong foundation in mathematics and systems thinking. He builds reliable, high-performance systems across embedded software, networking, and distributed platforms, with a particular focus on modern C++ (23/26), Rust, and performance-critical design. He enjoys tackling complex engineering challenges, designing clean abstractions, and contributing to the standards and practices that help teams deliver robust systems effectively.

Register: [https://luma.com/london-mar5](https://luma.com/london-mar5) **Join our meetup for AI nerds, engineers & founders!** We share the latest insights about: *AI dev tools, Agent frameworks, RAG, vibe coding, and more!* ​​\*\*// FOR WHO\*\* ✅ Devs, Product peeps, Data lovers, ML engineers, Founders ✅ Anyone building with AI ⚠️ Some LLM knowledge required!\* Neo4j Session: **Living in an Agentic World (model) by Andreas Kollegger** What if we onboarded AI agents the same way we onboard employees? That's the key insight of "context graphs" - giving agents access to why decisions are made improves their performance. This leads to \*Agentic World Models\*: the convergence point where agent memory, knowledge graphs, and context graphs meet. Agents discover written policies and unwritten tribal knowledge, learn formal org structures and informal influence networks, and capture the \*decision traces\* that explain not just what happened, but why it was the right call. We'll cover: \- how to capture decisions traces \- how to query the context graph when making decisions \- a demo of what this looks like Together, we'll put context in context.

A truly spectacular 9 mile walk that takes in the deer of Knowle Park and delightful Ighthman Mote. We shall buy group return train tickets at 9.45am for the train at 10.13am that arrives at Sevenoaks at 10.37am. Train ticket : Return to Sevenoaks Or you may decide to drive. Walk starts at 10.45am. Please bring packed lunch, water, snacks etc, waterproof jacket and walking shoes or trainers. You should have adequate insurance for this type of activity and be able to walk 2.5 miles per hour. We shall take the train back to London from Sevenoaks at around 5pm. We shall have coffee or a drink towards the end of the walk. Meetup fee £5 payable in cash or by bank transfer in advance. Please only post photos of others with their consent. My no 07714250849.

This event will be for people to meet, go off and film, come back and enjoy the results. Whatever you want to do, be it film, act, direct or even just sort of hang around at the back then this is the event for you! MEET AT THE ENTRANCE TO THE NATIONAL THEATRE. If you are wondering what this group can provide for you, it’s above all else friendship with other like minded people, whether you are a screenwriter, director, cameraperson, actor etc etc. With that in mind, on Saturday we will do the following: 1. We’ll meet at the National Theatre on Southbank. 2. We’ll split into two groups (or more if needed) 3. Each team will try and beat the other teams to a pub in EC1 in London and edit (maybe) the film. BUT 4. Each team must make a 2 minute 30 seconds film on the way with a beginning middle and end, a solid story arc for the main character, etc. Remember to bring: 1. You and your enthusiasm 2. A camera (iPhones dslrs whatever) 3. Someone willing to do an edit after we arrive back at the on their computers All teams will then meet-up at a pub in EC1 and watch what we have filmed, happy with what they have learnt! The first team that finishes gets a Small Prize! Hopefully then, you will stick around to have a great time chatting about film, meeting new people, and forgetting about work until the late hours. Look forward to seeing you there! If there are no more places available on meetup then MORE tickets available on eventbrite: https://www.eventbrite.co.uk/o/ben-52750032443 Please Check Dates as this isnt a weekly meetup

Hi all, cost, & info below PLEASE NOTE APPROX 20-25 MEMBERS WILL BE ON THE WALK, NOT WHAT IS ADVERTISED, AS ONLY ABOUT HALF THE MEMBERS TURN UP WITH MOST MEETUP GROUPS. £5 Only, beautiful circular 4.5 mile walk only (not tour), which starts and ends at Baker Street Station. As we will be on the top of Primrose Hill at the halfway point there will stop for everyone for about 10 mins so if you wish to bring a small pack lunch we can sit looking at the wonderful view before heading off 2nd part of the walk back to Baker Street Underground Station DOGS ARE ALLOWED ON THIS WALK Join us for an amazing walk that includes Regents Park, Boating Lake, Regents Canal, and Primrose Hill for an amazing walk with incredible views overlooking London. Regent's Park is one of the Royal Parks of London, the park is Grade I (highest) listed on the Register of Historic Parks and Gardens. The 166-hectare (410-acre) with open parkland, gardens and wonderful lake Regents Canal provides a link from the Paddington Arm of the Grand Union Canal, Paddington Basin in the West to the Limehouse Basin and the River Thames in East London. The canal is 8.6 miles (13.8 km) long. The Regent's Canal was built during the early 19th century after an Act of Parliament was passed in 1812. Noted architect John Nash was a director of the company that produced a masterplan for the Prince Regent to redevelop a large area of central North London Primrose Hill is a Grade II listed public park located north of Regent's Park in London, England and first opened to the public in 1842. It was named after the 64 metres (210 ft) natural hill in the centre of the park.The hill summit has a clear view of central London, as well as Hampstead and Belsize Park to the north. Baker Street Station Toilets women's toilets are on the main ticket hall next to 'Photo me' booth. Men's toilets on Platform 5 where the old railway signs are **COST** £5 cash/card payment by simply turning up on the day. There is no charge to RSVP beforehand on the Meetup event. Walks are normally 90% full before the day, so an early RSVP is advisable to avoid disappointment. WHERE TO MEET Please meet by the Sherlock Holmes Statue, the front of Baker Street Station on Marylebone Road **AFTER SOCIAL DRINKS/FOOD** The Metropolitan Bar - JD Wetherspoons by Baker Street Underground Station. Tables cannot be reserved at Weatherspoon pubs so it may be scattered tables for the group or standing if busy. **TERMS AND CONDITIONS** PLEASE ensure ARRIVAL at least 15 minutes BEFORE the start of the walk, sorry no latecomers are accepted for whatever reason. Members attend the unique walks from our different meetup groups. IF LATE, SORRY WE ARE UNABLE TO RECEIVE CALLS OR ANSWER EMAILS AS WELCOMING MEMBERS, LEADING THE WALK, AND CONCENTRATING ON THE SAFETY OF THE GROUP. PLEASE DO NOT BE LATE, YOU WILL NOT BE ABLE TO CATCH THE GROUP UP, PLEASE ARRIVE EARLY TO AVOID DISAPPOINTMENT. Part Tour - Medium pace walk from 'Visit England' Award-Winning Guide and our group featured in the National Press! Please Note: Some events, being a large attended meetup group will be an organised walk only, but members are very welcome to organise their own get-togethers after the event. You are required to be fit and healthy with appropriate footwear & clothing, responsible for meeting at the correct location, own safety and to not lose the group by viewing the organiser/making the organiser aware as much as possible, or follow/not lose sight of the person(s) from the same walk in front. We advise carrying water and some snacks. The organiser is also not responsible for any circumstances that may affect the group or personally such as personal accidents, rail information, engineering works, cancellations, rail strikes or delays, heavy traffic, tours affected, weather, walk paths or routes closed, postcodes for car parks or for when we arrive back at the station, or anything else not mentioned! By joining the event you agree to all the terms and conditions. We really look forward to welcoming you on the walks/tours for a wonderful, great, fun day!

This is a small-group, quiet-ish meetup for ADHD brains who to connect with their tribe without their nervous system going, 'Aiiight, I'm outta here!' We’re meeting at **Picturehouse Central** (Piccadilly) because it’s one of those places where you can actually hear yourself think. Mostly. This is more of a tea/coffee and cake kinda venue. Sorry, booze hounds! **The vibe is**: relaxed, validating, welcoming It won't be like whispering to each other at the back of the class, just… less sensory Armageddon. **What to expect** A small group (human-scale, not “who are all these people” scale). A quiet-ish venue where you don’t have to shout your personality into existence. Conversation that can be normal (well, probably far from normal 😅. There is no need to worry about trying to fit in, no need to mask. A soft landing. Come late, ease in, do a gentle hello, no one’s timing you. Low-pressure hanging out. If you want to chat, great. If you want to sit and decompress near other people, also great. **The unofficial theme** How to be social without being assaulted by: fluorescent lighting overlapping conversations surprise music that one table doing a full volume podcast recording next to you. **Important Note:** If you cannot make it, please put 'Can't go'. This ensures there's space for others who want to attend 🙂 ‐------------------------------------------------------ Boundaries (quick, clear, important) Yay!-DHD is a consent-led space. Some people are chatty, some are quiet, some are pacing themselves. Please don’t push for personal details, contact info, or continued connection if someone isn’t offering it. This isn’t a dating event. ‐------------------------------------------------------- For you robots out there: ADHD London | Low sensory meetup | Inclusive | AUDHD |

With the improving weather, we thought it would be nice to go for a walk around the lake at Fairlop Waters, followed by a coffee in the boat house (or just coffee if it's very bad weather / you don't want to walk). Meet 10.45am for 11am start, at the boat house. This is the main building near the entrance closest to Fairlop station. If you only want to come for coffee, we're likely to be finished walking around 12pm. Address: Fairlop Waters Country Park, Forest Road, IG6 3HN. Hope to see some of you there!

To book: Www.Barefootyogaandtherapy.com The term Yoga Nidra means yogic or psychic sleep. It is a state of consciousness between waking and sleeping, induced by a guided meditation Yoga Nidra Benefits: Rejuvenates the body and the brain. Fights fatigue. Reduces anxiety and lowers high-stress levels. Increases mind and body awareness. Improves concentration. Bolsters memory. Purges negative and unnecessary thoughts.

Join membersrs of the Central Ohio UX and digital design community for a casual monthly breakfast.

Private Group. Closed to the Public Knowing ourselves and understanding our abilities is the first step toward wielding our gifts with control and accuracy. In subsequent classes we will verify and hone our talents with activities and discussion. These are hands-on workshops and participation is expected. The goal of our series will be to develop expertise in areas of particular interest such as mediumship, channeling, divination, healing and, etc.. Our ultimate directions will be determined by class members as we evolve. I look forward to sharing and discovering with you. - Cynthia

**New Dojo Location!** **Draft Day Columbus** 1130 Dublin Road Columbus, OH 43215 We're going to try a new dojo location for a few weeks and see how it works Dojos are informal Python group study sessions where everyone interested in Python gathers to learn about Python, help others with Python, or just hang out. Everyone is welcome from Python beginners to experts. Bringing a laptop is encouraged (we'll have extension cords and power strips). If there's something you want to learn leave a comment on this invite so we can plan ahead. We're looking for topic suggestions and people interested in presenting at our monthly meetings. To this end we've set up a survey form at [https://docs.google.com/forms/d/15eBKF1nQQ2XS5gzD4rvhVRHMBEj7lJtHuA9wXupS3Uc](https://docs.google.com/forms/d/15eBKF1nQQ2XS5gzD4rvhVRHMBEj7lJtHuA9wXupS3Uc)

***Okay, call me crazy but you have got to try their chip n dip!*** Club 85 is a true hidden gem in German Village! Seriously, old school, good comfort food and drink. We will try to gather in spaces near the windows. While we'll share Chip n Dip, you'll want to order a sandwich, too. **Where the Chip Began (1817)** Potato chips can be traced back to an English chef, William Kitchiner, who includes ‘crisps’ in his bestselling cookbook, “The Cook’s Oracle.” **Chip and Dip Popularity** The popularity of chip and dip skyrockets at the end of World War II with new entertainment fads and the introduction of Lipton’s new advertising campaign for their famous French Onion Dip. (Club 185 doesn't openly admit it, but I'm pretty sure that's their dip recipe!) **[Club 185](http://club185.com/)**—a true neighborhood bar serving since 1954, when it was known as a local 'speak-easy'. Located in German Village, Club 185 features a menu of quality casual comfort food and full bar. From politicians to lawyers, hardhats to hipsters—all find Club 185 the perfect place to tame their hunger and quench their thirst! **PARKING**: I know, brick street parallel parking can be a pain. Two other choices, metered parking along Livingston heading towards Children's Hospital or across the street in the large church lot (park in spaces farthest away from the church entrance doors, closer to the street). **PRE-EVENT**: **HAPPY HOUR (3-5pm)**: Italian drinks and bites at [Cento's happy hour](https://centogermanvillage.com/menus/), nearby.

This month, we are in-person at GameArena!!! We will also be joined by students and their games from [Shawnee State](https://www.shawnee.edu/game-design-programs)! \-\-\- Join us for our our monthly COGG Prototype and Play event @GameArena! Come to play and showcase your games. We're back in the upper levels of the catwalk mezzanine area. It'll be packed with lots of camaraderie playing your game(s) and other's games on the 2nd floor as well as the 1st floor in the gaming room below the mezzanine. Light snacks and water provided but you can buy food and drinks at the bar (alcoholic drink ID required). [https://www.game-arena.co/menu](https://www.game-arena.co/menu) **Attendees:** Don't have a game to show? Not a problem! All are welcomed and invited from all ages and backgrounds. The more we can have to play test our games the better! **Developers:** Do you have a game that you would like to get critical feedback on? Would you like an excuse to work on a game with other talented artists, programmers, musicians, designers, and writers? Digital, table-top, non-experienced developers, and the like are welcomed! We'll provide signage for your game to help others learn more about your work. Wifi, outlets, tables, and seats (though standing tables also) are available. Come to the Prototype and Play workshop to collaborate and meet local game developers for an evening of epic and raw game play fun! Play works-in-progress, show off your own game, work with others to add polish to a game, or even lend your talents to other fellow developers. Can use South Garage at the Gateway with a $5 voucher on your way out. 75 E 11th Ave, Columbus, OH 43201 [https://maps.app.goo.gl/UwgveUYG37Jy7RtS9](https://maps.app.goo.gl/UwgveUYG37Jy7RtS9) If you have any questions or comments, as always, feel free to reach out to us at [info@thecogg.com!](http://info@thecogg.com!/)