pmb | An Open Source Predicition Market using Parimutuel betting

 by   greggles PHP Version: Current License: No License

kandi X-RAY | pmb Summary

kandi X-RAY | pmb Summary

pmb is a PHP library. pmb has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

Meant to create a Pari-mutuel Betting system where people can place bets and odds are determined by the size of other bets. The winners split the total pot based on the size of their bets on the winning outcome. Users create questions with specific possible outcomes. The outcomes should be mutually exclusive and cover the complete possible set of outcomes. Users can then place bets on those outcomes. As they bet the likelihood of different outcomes will become clear and may change over time. Once the event has happened and the question is answered, a moderator should close the question which will distribute the funds appropriately and prevent any new bets on the question. By default, comments are enabled on question nodes. Discussions on questions should be encouraged: * Is this a well stated question? * Has the question been decided meaning it needs to be closed? * General banter on the topic could be insightful: "I bet this way because…​" "Here is some research/evidence that could be useful.". Pari-mutuel betting is great for simplicity and short-term bets. It’s less great for bets with a long horizon because people have to keep their money in the position until the event happens in order to win. The drawbacks here are that people expect interest if their money is tied up AND that there’s no ability to benefit from short-term movements in the odds.
Support
    Quality
      Security
        License
          Reuse

            kandi-support Support

              pmb has a low active ecosystem.
              It has 9 star(s) with 0 fork(s). There are 4 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              There are 2 open issues and 0 have been closed. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of pmb is current.

            kandi-Quality Quality

              pmb has no bugs reported.

            kandi-Security Security

              pmb has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

            kandi-License License

              pmb does not have a standard license declared.
              Check the repository for any license declaration and review the terms closely.
              OutlinedDot
              Without a license, all rights are reserved, and you cannot use the library in your applications.

            kandi-Reuse Reuse

              pmb releases are not available. You will need to build from source code and install.
              Installation instructions are available. Examples and code snippets are not available.

            Top functions reviewed by kandi - BETA

            kandi's functional review helps you automatically verify the functionalities of the libraries and avoid rework.
            Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of pmb
            Get all kandi verified functions for this library.

            pmb Key Features

            No Key Features are available at this moment for pmb.

            pmb Examples and Code Snippets

            No Code Snippets are available at this moment for pmb.

            Community Discussions

            QUESTION

            Capture the n previous words when matching a string
            Asked 2021-May-04 at 10:58

            Let's say I have this text:

            ...

            ANSWER

            Answered 2021-May-04 at 05:01

            With your shown samples, could you please try following. Using Python's re library here to fetch the results. Firstly using findall to fetch all values from given string var where (.*?)\s+\((?=P[A-Z]) will catch everything which is having P and a capital letter after it, then creating a list lst. Later using substitute function to substitute everything non-spacing things followed by spaces 1st occurrences with NULL to get exact values.

            Source https://stackoverflow.com/questions/67378736

            QUESTION

            Ctypes Cuda - pointer multiplication does not result in product
            Asked 2021-Apr-18 at 14:30

            I implemented a Cuda matrix multiplication solely in C which successfully runs. Now I am trying to shift the Matrix initialization to numpy and use Python's ctypes library to execute the c code. It seems like the array with the pointer does not contain the multiplied values. I am not quite sure where the problem lies, but already in the CUDA code - even after calling the Kernel method and loading back the values from device to host, values are still zeroes.

            The CUDA code:

            ...

            ANSWER

            Answered 2021-Apr-17 at 00:02

            I can't compile your code as is, but the problem is that np.shape returns (rows,columns) or the equivalent (height,width), not (width,height):

            Source https://stackoverflow.com/questions/67132423

            QUESTION

            Deploy to App Engine fails with 'Step #0: No .deps.json file found for the app'
            Asked 2021-Apr-05 at 13:23

            It has been a few months since I last deployed a new version of my .NET Core 2.1 app engine service. For some reason this no longer works:

            ...

            ANSWER

            Answered 2021-Apr-05 at 13:23

            Although i am still not sure what the cause is, i did find the solution.

            I changed runtime: aspnetcore to runtime: custom inside my app.yaml. And then I added a Dockerfile:

            Source https://stackoverflow.com/questions/66943267

            QUESTION

            aimeos jsonapi request blocked by CORS policy
            Asked 2021-Feb-01 at 20:45

            On local development I am facing following error on ajax request:

            Access to XMLHttpRequest at 'http://pmb.local/jsonapi/product' from origin 'http://localhost:3000' has been blocked by CORS policy: Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource.

            ...

            ANSWER

            Answered 2021-Feb-01 at 20:45

            Need to the following change this this file

            Ddont forget to run:

            Source https://stackoverflow.com/questions/65994464

            QUESTION

            Ngx Quill Error on production mode: Uncaught (in promise): TypeError: n.e is not a function
            Asked 2021-Jan-26 at 10:24

            I receive an error after I run my angular 10 project and browse to the . The Quill text editor works great on debug mode, but on production mode it fails.

            Here is the error:

            ...

            ANSWER

            Answered 2021-Jan-26 at 10:24

            I found the solution. Seems like I made an obvious rookie-mistake, but i had to import quill in my component.

            Source https://stackoverflow.com/questions/65860088

            QUESTION

            How to show KaTex - output on GitHub README.md file?
            Asked 2020-May-13 at 05:24

            I am completely new to markdown and I am using typora to edit and create markdown files.In my editor I have using the following code

            ...

            ANSWER

            Answered 2020-May-13 at 05:24

            GitHub itself, through its GFM (GitHub Flavored Markdown Spec) does not support Katex

            You would need for your GitHub repositories to be a GitHub Pages project in order to include for instance a Jekyll plugin like linjer/jekyll-katex, in order for those pages to represent a Katex section properly.
            See also "How to Create A Jekyll Page With KaTeX" from Neal Dawson-Elli.

            Source https://stackoverflow.com/questions/61765480

            QUESTION

            Best way to join different tables in MySQL based on condition?
            Asked 2020-Apr-28 at 11:46

            I have the following tables:

            Licenses:

            ...

            ANSWER

            Answered 2020-Apr-28 at 11:33

            You can use two JOINs to Main. However, presumably there is also a condition on the id -- and it is not clear what that should be JOINed to:

            Source https://stackoverflow.com/questions/61479146

            QUESTION

            Divide df columns by same column in R, but maintain df.column.names
            Asked 2020-Mar-25 at 21:30

            I have this data frame, which represents all municipalities and party positions

            ...

            ANSWER

            Answered 2020-Mar-25 at 21:30

            We can do this in tidyverse. Grouped by 'V1', create a frequency column 'n', then groupedd by 'V2' and 'n' along with 'V1', get the frequency again ('n1'), divide the 'n1' by 'n' after ungrouping, and then convert the 'long' format to 'wide' format with pivot_wider (if needed, the 'V1' column can be converted to row names with %>% tibble::column_to_rownames('V1')

            Source https://stackoverflow.com/questions/60856316

            QUESTION

            Solving homogeneous linear systems using Sympy
            Asked 2020-Jan-16 at 12:50

            I'm teaching myself linear algebra, and I'm trying to learn the corresponding Numpy and Sympy code alongside it.

            My book presented the following matrix:

            ...

            ANSWER

            Answered 2020-Jan-16 at 12:50

            This is a linear system so

            Source https://stackoverflow.com/questions/59762589

            QUESTION

            Haskell Shake build: how can I set up a shared cache folder using shakeShare and/or shakeCloud?
            Asked 2019-Dec-14 at 17:31

            I understand this is a new feature being worked on for GHC's Hadrian build system, so the workflow might be advanced, oddly specific, or still evolving. I read these so far:

            It sounds like it should work for my use case: a domain-specific language for bioinformatics that would benefit greatly from caching comparisons between large genomes. I would be happy working from a basic minimal example or description of where to look. But I've included more details about my program too in case they make it easier...

            The shortcut interpreter builds lots of artifacts with names derived from hashes of their inputs (somewhat Nix-like), and theoretically they should be portable across machines or even operating systems. A small program run might generate files + symlinks like this:

            ...

            ANSWER

            Answered 2019-Dec-14 at 17:31

            I think there's a confusion here that newCache and newCacheIO are involved with the Cloud Shake feature. They aren't - in fact, newCache happens to be one of the things that has no impact on the cloud cache (coincidentally, rather than because of the Cache in the name). I see no reason your use case shouldn't work with Cloud Shake.

            The exception /home/jefdaj/shortcut/sharedir/.shake.cache/2faae061b9976bed/0x134125AC: getPermissions:getFileStatus: does not exist (No such file or directory) seems to imply that Shake has recorded that the above file is in the cache, and can be used to satisfy the file. So the question is where did the file go? Is it possible when you cleaned the files that they deleted the files from the cache too? Shake can be run with both --share-copy and --share-symlink - I'd recommend the former to ensure there is less action-at-a-distance, which might also explain what is deleting the files. I'd also recommend using Shake HEAD, as there are some fixes that haven't yet been released.

            If that still doesn't work, perhaps raise a ticket on the Shake GitHub?

            Source https://stackoverflow.com/questions/59147136

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network

            Vulnerabilities

            No vulnerabilities reported

            Install pmb

            Enable the pmb and pmb_question modules. Grant the permissions to appropriate users. Create some questions. Get users to bet. You may want to enable some "PMB" blocks like "user’s bets".

            Support

            The date field should default to "midnight tomorrow" but that’s not working.
            Find more information at:

            Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from over 650 million Knowledge Items

            Find more libraries
            CLONE
          • HTTPS

            https://github.com/greggles/pmb.git

          • CLI

            gh repo clone greggles/pmb

          • sshUrl

            git@github.com:greggles/pmb.git

          • Stay Updated

            Subscribe to our newsletter for trending solutions and developer bootcamps

            Agree to Sign up and Terms & Conditions

            Share this Page

            share link