SkyScraper | asynchronous web scraper / web crawler using async | Crawler library

 by   JonCanning C# Version: Current License: No License

kandi X-RAY | SkyScraper Summary

kandi X-RAY | SkyScraper Summary

SkyScraper is a C# library typically used in Automation, Crawler, Selenium applications. SkyScraper has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

An asynchronous web scraper / web crawler using async / await and Reactive Extensions. Usage - var httpClient = new HttpClient {UserAgentName = "mybot"}; //optional UserAgentName var scraper = new Scraper(httpClient, new ScrapedUrisDictionary()); //use built in IHttpClient and IScrapedUris implementations var io = new ImageScraperObserver(httpClient, new FileWriter(new DirectoryInfo("c:\\temp"))); scraper.Subscribe(io); //use built in image scraper scraper.Subscribe(new ConsoleWriterObserver()); //use built in console writer scraper.Subscribe(x ⇒ Console.WriteLine(x.Uri)); //implement your own subscriber scraper.MaxDepth = 2; //optional scraper.TimeOut = TimeSpan.FromMinutes(5); //optional scraper.IgnoreLinks = new Regex("spam"); //optional - ignore links in page scraper.IncludeLinks = new Regex("stuff"); //optional - scrape links in page scraper.ObserverLinkFilter = new Regex("things"); //optional - trigger observers when link matches scraper.DisableRobotsProtocol = true; //optional scraper.Scrape(new Uri("
Support
    Quality
      Security
        License
          Reuse

            kandi-support Support

              SkyScraper has a low active ecosystem.
              It has 52 star(s) with 18 fork(s). There are 9 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              There are 1 open issues and 1 have been closed. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of SkyScraper is current.

            kandi-Quality Quality

              SkyScraper has 0 bugs and 0 code smells.

            kandi-Security Security

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

            kandi-License License

              SkyScraper 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

              SkyScraper releases are not available. You will need to build from source code and install.
              SkyScraper saves you 955 person hours of effort in developing the same functionality from scratch.
              It has 2176 lines of code, 0 functions and 121 files.
              It has low code complexity. Code complexity directly impacts maintainability of the code.

            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 SkyScraper
            Get all kandi verified functions for this library.

            SkyScraper Key Features

            No Key Features are available at this moment for SkyScraper.

            SkyScraper Examples and Code Snippets

            No Code Snippets are available at this moment for SkyScraper.

            Community Discussions

            QUESTION

            Iterating the creation of objects in C++
            Asked 2022-Mar-18 at 06:12

            I want to be able to create N skyscrapers. Using an inputdata string, I would like to give them coordinate values of their X and Y positions. My main function I used "i" to demonstrate that I am trying to create as many skyscrapers as I can using the input data. Essentially, I would like to create N/3 skyscrapers and assign the input to coordinates for each.

            ...

            ANSWER

            Answered 2022-Mar-18 at 06:12

            Jeff Atwood once said: use the best tools money can buy. And those aren't even expensive: Visual Studio community edition is free. Such a proper IDE will tell you that the skyscraper is unused except for the assignments.

            Since you probably want to do something with those skyscrapers later, you should store them somewhere, e.g. in another vector.

            Source https://stackoverflow.com/questions/71523003

            QUESTION

            name '_get_ade20k_pairs' is not defined
            Asked 2021-Dec-27 at 20:03

            So I'm trying to make function for preprocessing dataaset in semantic segmentation. but it tells me that my function is not define. Whereas is actually define on there. my code is like this

            ...

            ANSWER

            Answered 2021-Dec-27 at 20:03

            I suppose you were copying the code from here and you failed to copy _get_ade20k_pairs correctly.

            You need it indented with 0 tabs.

            Source https://stackoverflow.com/questions/70499881

            QUESTION

            CSS Positioning card outside of header container
            Asked 2021-Dec-09 at 18:30

            I am attempting to position a card over a gradient background. Currently, I tried pushing the card down using margins but the card is being cut off once it gets to the end of the container. I would like to have the card sit on top of the end of the gradient background. I attempted to work around this issue using z-index on the card but it did not have an effect. I also tried using position: absolute but the card is still getting cut off at the end. How can I have the card position over the background to show the full

            Here is my code snippet:

            ...

            ANSWER

            Answered 2021-Dec-09 at 17:51

            The reason that the card is cut off is because you have overflow set to hidden on .content-container-header.

            If you change this to:

            Source https://stackoverflow.com/questions/70294253

            QUESTION

            Why aren't local images loading?
            Asked 2021-Dec-07 at 06:10

            I am trying to make a slideshow in NextJS but apparently the local images aren't loading in nextjs, no error as well. The images are been loaded when there is no slideshow used. I think the issue is with the JavaScript code, but I am unable find out the error.

            Here is how the slideshow looks right now.

            components/Slideshow.jsx

            ...

            ANSWER

            Answered 2021-Dec-07 at 06:10

            Try to import image first then add that image. And I can see you are using . Only next/image component read you image that keep in Assets. If you are using . For showing images, you have to change some next config.

            In your next.config.js file write it-

            Source https://stackoverflow.com/questions/70245012

            QUESTION

            Finding specific key in a large nested dictionary
            Asked 2021-Nov-03 at 07:01

            I have multiple python dictionaries in this format, where the top-level keys "3224987", "3590845" etc are not constant they vary per dictionary.

            ...

            ANSWER

            Answered 2021-Nov-03 at 07:01

            If you have many keys and are not sure if they contain "data" and "studio" you could use try/except:

            Source https://stackoverflow.com/questions/69820619

            QUESTION

            How to change a video when I press on a image with onclick?
            Asked 2021-Oct-16 at 05:42

            I´m a newbie in JS and i have written some code but it doesnt work.

            I want to change the video in the background, when i click on a image.

            Heres my code:

            HTML:

            ...

            ANSWER

            Answered 2021-Oct-16 at 05:42

            Don't set src to video tag directly.

            Instead use a tag inside the video tag. HTML5 Video tag with no source?

            • You forgot to close img tag but it's not a big problem, just don't forget it.

            I used video.poster to display the proof.

            Source https://stackoverflow.com/questions/69592636

            QUESTION

            onclick function change video
            Asked 2021-Oct-03 at 14:46

            im quite a bigginer in js and do not understand, why the following code isnt working.

            JS - Code:

            ...

            ANSWER

            Answered 2021-Oct-03 at 14:46

            QUESTION

            Collision / Rigidbody not working properly in small objects
            Asked 2021-Sep-25 at 07:38

            I have this simple domino scene where you can click a domino and apply a force to knock it. At first I had this dominoes in a scale of (x=0.1), (y=0.6), (z=0.3) 1 is supposed to be 1 meter, they fell without a problem but too slow. According to unity documentation on Rigidbody this made total sense.

            Use the right size. The size of the your GameObject’s mesh is much more important than the mass of the Rigidbody. If you find that your Rigidbody is not behaving exactly how you expect - it moves slowly, floats, or doesn’t collide correctly - consider adjusting the scale of your mesh asset. Unity’s default unit scale is 1 unit = 1 meter, so the scale of your imported mesh is maintained, and applied to physics calculations. For example, a crumbling skyscraper is going to fall apart very differently than a tower made of toy blocks, so objects of different sizes should be modeled to accurate scale.

            So I just re sized the dominoes to (x=0.01), (y=0.06), (z=0.03), this time they fell to the desired speed but for some reason they stop falling and don't knock the next domino.

            example GIF

            I don't know why this is happening but i can guess that this is because at the time of calculating physics the engine doesn't waste so much resources in calculating small objects that are probably not even going to be seen by the user.

            Modifying mass doesn't seem to do anything, also draw and angular draw are both 0 and already tried every collision detection mode.

            Is there any solution or workaround for this?

            ...

            ANSWER

            Answered 2021-Sep-25 at 07:38

            In my experience, Unity physics doesn't like too small objects since it introduces rounding errors. A game simulation usually does not need the same accuracy as when you try to land on Mars. Therefore, I usually avoid scales less than 0.1f.

            In your case, I would keep the scales at 1.0f and instead experiment with either increasing the world gravitation, changing it from the default -9.81f to -98.1f (Edit - Project Settings - Physics). Or changing the default Time Scale from 1f to 5f (Edit - Project Settings - Time).

            Try not to make too big changes in the beginning since it might introduce strange effects on other parts of the gameplay.

            Source https://stackoverflow.com/questions/69321492

            QUESTION

            Recursion and Multi-Argument Functions in z3 in C#
            Asked 2021-Aug-03 at 18:06

            I'm new to z3 and trying to use it to solve logic puzzles. The puzzle type I'm working on, Skyscrapers, includes given constraints on the number of times that a new maximum value is found while reading a series of integers.

            For example, if the constraint given was 3, then the series [2,3,1,5,4] would satisfy the constraint as we'd detect the maximums '2', '3', '5'.

            I've implemented a recursive solution, but the rule does not apply correctly and the resulting solutions are invalid.

            ...

            ANSWER

            Answered 2021-Aug-03 at 18:06

            Stack-overflow works the best if you post entire code segments that can be independently run to debug. Unfortunately posting chosen parts makes it really difficult for people to understand what might be the problem.

            Having said that, I wonder why you are coding this in C/C# to start with? Programming z3 using these lower level interfaces, while certainly possible, is a terrible idea unless you've some other integration requirement. For personal projects and learning purposes, it's much better to use a higher level API. The API you are using is extremely low-level and you end up dealing with API-centric issues instead of your original problem.

            In Python

            Based on this, I'd strongly recommend using a higher-level API, such as from Python or Haskell. (There are bindings available in many languages; but I think Python and Haskell ones are the easiest to use. But of course, this is my personal bias.)

            The "skyscraper" constraint can easily be coded in the Python API as follows:

            Source https://stackoverflow.com/questions/68569155

            QUESTION

            Plotting curve over several subplots in R
            Asked 2021-May-28 at 10:50

            I've got an dataframe df with 50k rows and 6 columns. Now I plotted all 6 columns in 6 subplots thanks to a solution I could find on here:

            ...

            ANSWER

            Answered 2021-May-28 at 10:50
            1. The code is working, but the histogram and density scales are different. I mean, the histogram works on your data scale, but the density works on probabilities. Therefore, you would need to use something like geom_histogram(aes(y = ..density..)).

            2. The use of different means and sds was a tricky one for me. I read this and came up with this idea (disclaimer: it takes a few seconds to run):

            Edit. I forgot to include a name column in the data frame used in my own geom, which is key on the facet part. Also, I use now your data and define the name column as factor, for proper ordering.

            Source https://stackoverflow.com/questions/67734012

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

            Vulnerabilities

            No vulnerabilities reported

            Install SkyScraper

            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 .
            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/JonCanning/SkyScraper.git

          • CLI

            gh repo clone JonCanning/SkyScraper

          • sshUrl

            git@github.com:JonCanning/SkyScraper.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

            Explore Related Topics

            Consider Popular Crawler Libraries

            scrapy

            by scrapy

            cheerio

            by cheeriojs

            winston

            by winstonjs

            pyspider

            by binux

            colly

            by gocolly

            Try Top Libraries by JonCanning

            CerealBox

            by JonCanningC#

            SimpleSyslog

            by JonCanningC#

            TankTop

            by JonCanningC#

            RealEx.NET

            by JonCanningC#