zug | Transducers for C — Clojure style higher order push/pull

 by   arximboldi C++ Version: Current License: BSL-1.0

kandi X-RAY | zug Summary

kandi X-RAY | zug Summary

zug is a C++ library. zug has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

Transducers for C++ — Clojure style higher order push/pull sequence transformations
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            kandi-support Support

              zug has a low active ecosystem.
              It has 139 star(s) with 12 fork(s). There are 10 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              There are 7 open issues and 2 have been closed. On average issues are closed in 220 days. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of zug is current.

            kandi-Quality Quality

              zug has 0 bugs and 0 code smells.

            kandi-Security Security

              zug has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              zug code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              zug is licensed under the BSL-1.0 License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              zug releases are not available. You will need to build from source code and install.

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            zug Key Features

            No Key Features are available at this moment for zug.

            zug Examples and Code Snippets

            No Code Snippets are available at this moment for zug.

            Community Discussions

            QUESTION

            Using Leafproxies proxy for scraping, ValueError: Port could not be cast to integer value
            Asked 2022-Mar-17 at 13:35

            I'm a Scrapy enthusiast into scraping for 3 months. Because I really enjoy scraping, I ended up being frustrated and excitedly purchased a proxy package from Leafpad.

            Unfortunetaly, when I uploaded them to my Scrapy spider, I recevied ValueError:

            I used scrapy-rotating-proxies to integrate the proxies. I added the proxies which are not numbers but string urls like below:

            ...

            ANSWER

            Answered 2022-Feb-21 at 02:25

            The way you have defined your proxies list is not correct. You need to use the format username:password@server:port and not server:port:username:password. Try using the below definition:

            Source https://stackoverflow.com/questions/71199040

            QUESTION

            EBNF or followed by statement
            Asked 2022-Jan-26 at 02:34

            I am looking at this line of EBNF:

            ...

            ANSWER

            Answered 2022-Jan-26 at 02:34

            The | would be the most-loosely bound thing. In other words:

            is equivalent to | ([])

            and NOT equivalent to ( | )[].

            So your first interpretation.

            Source https://stackoverflow.com/questions/70858027

            QUESTION

            How to prevent the programm for crashing because of a wrong input
            Asked 2021-Oct-14 at 10:56

            When I choose a number between 1 to 9 and input a number in the console, the method does work and makes the correct move. But my question is how can avoid that the programm gets crashed as soon as I input a letter instead of a number.

            ...

            ANSWER

            Answered 2021-Oct-14 at 09:24

            Every nextXYZ method has an equivalent hasNextXYZ method that lets you check its type. E.g.:

            Source https://stackoverflow.com/questions/69568202

            QUESTION

            Scraping data from a dynamic web table
            Asked 2021-Apr-24 at 21:53

            I want to scrape data from a webpage with a dynamic table. The table contains information on train rides.

            This is the website: https://www.laerm-monitoring.de/zug/?mp=3/

            I tried to request the data with a simple mounted request session, but I only got basic HTML data without the data from the table.

            ...

            ANSWER

            Answered 2021-Apr-24 at 19:43

            I have used Selenium to do something similar with python. Not sure if that works for your. Basically open the website and right click on table and do inspect element. After that Go over to the div that the table belongs to and right-click to copy full xpath. After you found the xpath, you can scrape it using selenium. See this answer .

            The only problem is that Selenium actually opens the browser and doesn't run in background. I think you can do it silently, but I have never done it.

            Another thing is that websites can block you if repeated automated requests come from a single IP. You can use tor to make request from a new IP every time you make a request. I have done something like that with twitter here.

            Source https://stackoverflow.com/questions/67246415

            QUESTION

            Is there a way to update the input from a sliderInput in a tabsetPanel based on the selected tabPanel in R Shiny?
            Asked 2021-Apr-10 at 13:03

            we try to make a Covid-19 simulation based on three different scenarios with R Shiny. All scenarios got different default values from a sliderInput, that need to be passed to server-functions based on the selected setting and (adittional) user input.

            I got the following tabSetPanel in my UI:

            ...

            ANSWER

            Answered 2021-Apr-10 at 13:03

            Your variable num_people is only available inside the observer. If you want it outside, you can create a reactiveVal object. Try this

            Source https://stackoverflow.com/questions/67034093

            QUESTION

            RecursionError at : maximum recursion depth exceeded while calling a Python object
            Asked 2020-Sep-24 at 06:59

            I can't seem to find the problem in header.html which is leading to

            ...

            ANSWER

            Answered 2020-Sep-24 at 06:58

            Your base.html includes header.html, and your header.html extends base.html, causing an infinite loop.

            You should choose one or the other. For this case you'd probably want to keep the {% include ... %}.

            Source https://stackoverflow.com/questions/64040909

            QUESTION

            Pushing an Object to en emptry Array in vue
            Asked 2020-Jul-02 at 10:59

            I'm trying to push an object into an empty array in vue, but when i'm doing it like below, the console.log will give me "hitlist: [Object object]

            the code:

            ...

            ANSWER

            Answered 2020-Jul-02 at 10:59

            You should use computed properties for your problem, just add an computed property called hitList which filters the list by searchText by list.filter(...):

            Source https://stackoverflow.com/questions/62694127

            QUESTION

            Python Writer Skips first row
            Asked 2020-Jun-01 at 14:54

            I'm new to python and don't know why I get this kind of error.

            I have a csv file from which I read some data. I compare the data with another csv file and if I find similarities I want to copy some data from the second file. However here's the problem:

            ...

            ANSWER

            Answered 2020-Jun-01 at 14:28

            A csv reader gets 'used up' if you iterate over it. This is why the second loop doesn't see the first row, because the first loop has already 'used' it. We can show this by making a simple reader over a list of terms:

            Source https://stackoverflow.com/questions/62133959

            QUESTION

            Combining .net and powershell regex capture groups syntax
            Asked 2020-May-15 at 19:26

            I'm having trouble combining powershell native regex capture group syntax $n with the .net one $args.groups[n].value. The HTML code is as follows:

            ...

            ANSWER

            Answered 2020-May-15 at 19:26

            There's only one syntax - -replace internally calls Regex.Replace(), and Regex.Replace() also supports $N references.

            Your problem is two-fold - first, when you use double-quotes, like so: "$1", PowerShell will attempt to expand/resolve $1 as a variable before the substitution pattern is passed to -replace.

            Second problem is that PowerShell only expands variable values in double-quoted strings, not whole expressions. For that, you need to enclose the expression in a subexpression $().

            So, either escape the $ with a backtick (`) and enclose the expression in $(), or use a single-quoted string:

            Source https://stackoverflow.com/questions/61819689

            QUESTION

            Reinforcement Learning doesn't work for this VERY EASY game, why? Q Learning
            Asked 2020-Apr-12 at 12:56

            I programmed a very easy game which works the following way:

            Given an 4x4 field of squares, a player can move (up, right, down or left).

            • Going on a square the agent never visited before gives the reward 1.

            • Stepping on "dead-field" is rewarded with -5 and then the game will be resetted.

            • Moving on a field that was already visited is rewarded with -1

            • Going on the "win-field" (there's exactly one) gives the reward 5 and the game will be resetted as well.

            Now I want an AI to learn to play that game via Q-Learning.

            How I organized the Inputs / feature engineering:

            An input for the net is an array with the shape 1x4 where arr[0] represents the field above (when moving up), arr[1] represents the field to the right, arr[2] the one below, arr[3] the one to the left.

            Possible values the array can hold: 0, 1, 2, 3

            0 = "dead field", so the worst case

            1 = this would be outside of the 4x4 field (so you can't step there) or the field was already visited

            2 = unvisited field (so that is something good)

            3 = "win field", so the best-case

            As you see, I ordered them by their reward.

            Since the game takes an input the same way (0 = move up, 1 = move to the right, 2 = move down, 3 = move to the left), the only thing the AI would have to learn is basically: Choose the array index that holds the greatest value.

            But unforntunately it doesn't work, the net just doesn't learn, not even after 30.000 episodes.

            Here's my code (including the game at the beginning):

            ...

            ANSWER

            Answered 2020-Apr-12 at 12:56

            I finally found a solution for that, it took me almost a week.

            The key was to have my inputs being one-hot-encoded. This makes me have 16 input-neurons instead of 4, but it works now. After 1.000 episodes I have mostly around 91 % successfull episodes.

            I'm still wondering about the fact, that it didn't work when the input wasn't one-hot-encoded. I know that an ANN will automatically use the greater-smaller relations between the different inputs a neuron takes, what can be a disadvantage. But since I orderd my inputs that way, that if one input is greater than a different one, that also means, that the output should be greater the same way. So there is no disadvantage here if the ANN uses the relations, contrarily, that should be an advantage.

            Therefore I thought it would be good to not one-hot-encode the inputs because that way I reduce the dimensionality immensely (4 instead of 16).

            Apparently that idea didn't work though.

            However, as I said, with 16 Inputs it works now.

            Source https://stackoverflow.com/questions/61162864

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

            Vulnerabilities

            No vulnerabilities reported

            Install zug

            You can download it from GitHub.

            Support

            For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .
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            gh repo clone arximboldi/zug

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            git@github.com:arximboldi/zug.git

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