grover | A Ruby gem to transform HTML into PDFs, PNGs or JPEGs using Google Puppeteer/Chromium | Automation library

 by   Studiosity Ruby Version: v1.1.5 License: MIT

kandi X-RAY | grover Summary

kandi X-RAY | grover Summary

grover is a Ruby library typically used in Automation applications. grover has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

A Ruby gem to transform HTML into PDFs, PNGs or JPEGs using Google Puppeteer and Chromium.
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            kandi-support Support

              grover has a low active ecosystem.
              It has 625 star(s) with 75 fork(s). There are 7 watchers for this library.
              OutlinedDot
              It had no major release in the last 12 months.
              There are 18 open issues and 73 have been closed. On average issues are closed in 77 days. There are 4 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of grover is v1.1.5

            kandi-Quality Quality

              grover has no bugs reported.

            kandi-Security Security

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

            kandi-License License

              grover is licensed under the MIT License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              grover releases are available to install and integrate.
              Installation instructions, examples and code snippets are available.

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            grover Key Features

            No Key Features are available at this moment for grover.

            grover Examples and Code Snippets

            No Code Snippets are available at this moment for grover.

            Community Discussions

            QUESTION

            Stylesheet renders in grover debug but not on downloaded pdf
            Asked 2021-Apr-21 at 04:22

            I'm using Grover to render and download pdf copies of documents that are generated in my app and am having trouble applying css to it. When in grover's debug mode (and therefore exported and rendered in Chromium), the CSS renders exactly how I would expect. However, when I put it in headless mode and download as a pdf, it appears that my application.css is not being applied.

            The PDF is being generated with the following method in a concern:

            ...

            ANSWER

            Answered 2021-Apr-21 at 04:22

            Turned out that grover requires a configuration for backgrounds to appear print_background: true. It just so happened that I had only set backgrounds before realizing that it wasn't working so setting that parameter to true in our grover initializers did the trick.

            Source https://stackoverflow.com/questions/65526266

            QUESTION

            w2ui combo input doesn't work inside a popup
            Asked 2021-Apr-13 at 22:41

            Does anybody use the w2ui.com component library? There is a cool input component (called combo) that filters a list as you type.

            But it doesn't seem to work when it is inside of a popup. When you type in the input box, nothing appears in the filter like it does in the demo.

            Here is my javascript:

            ...

            ANSWER

            Answered 2021-Apr-13 at 22:41

            You have a different problem then what I initially thought. You're calling the init function of the combo before you open the popup, but the entire content of the popup is created dynamically, when you open it. Which means the element you're trying to init the combo on doesn't yet exist at that time.

            So you have to call the init combo function every time you open the popup, after it has rendered its contents.

            Here's the fix:

            Source https://stackoverflow.com/questions/67066565

            QUESTION

            Appending a key:value from one dictionary to another
            Asked 2020-Nov-21 at 06:55

            So i want to be able to make a multiple choice quiz program using dictionaries. I have one dictionary with all the questions as the key and the answer as a value and a second dictionary thats empty. I want to append all of the incorrect questions someone may have into the empty dictionary. i want to do this in order to allow users to retake the exam but only with the questions that they answered wrong. Yet i cannot find a way to append a key and value from one list to another without being specific.

            Here is my code below:

            ...

            ANSWER

            Answered 2020-Nov-21 at 06:55

            Interesting problem to solve. Look at this code and see if it provides you the repeatable process to keep continuing with your quiz. The only area that I have a bit of a problem is your big if statements that check for scores and print varying responses. When the user has fewer questions, I had to add the older answered questions to the tally to stay in the same range. Otherwise, this should work.

            Things I changed.

            #1: Questions is a list of tuples. Each tuple is a question and answer (q1,'c') as example.

            #2: Since we need to repeat the questions, I am iterating through incorrect question list each time. To start off, I set all questions as incorrect. So the incorrect questions list has values 0 thru 14.

            #3: Every time the user answers correctly, I am removing the question from the incorrect question list.

            #4: Since I am manipulating the list itself by removing the correctly answered question, I cannot use a for loop. Instead I am using a while loop and ensuring I am going through the list only till the max of list

            #5: I am looping the Quiz function until the user decides to stop playing. To start with, I am setting the flag as yes and checking for it before I call Quiz function. I am returning the user's decision back as a return statement. That is helping the loop to keep going.

            #6: Finally, I moved all the questions outside and made Questions a global variable. Since we are going to call Quiz a few times, I didn't want Questions to be defined every time. If you want to keep it inside, its your choice. It does not impact the overall solution. However, you need to make it a list of tuples. Additionally, inc_questions has to be global so you can manipulate it as many times as you need.

            Below is the code. Let me know if you find any errors.

            Source https://stackoverflow.com/questions/64938506

            QUESTION

            Map List of objects from a Json response to a List in flutter
            Asked 2020-Oct-29 at 02:39

            SO I am using this API from a rest service that sends me data in the following json format.

            API RESPONSE

            ...

            ANSWER

            Answered 2020-Oct-29 at 01:13

            I think the type of your "values" should be Map, or at least var.

            However, I suggest you build a model for your json response. There are many post written about this. This post is what I usually follow when making a model.

            Source https://stackoverflow.com/questions/64583151

            QUESTION

            Effect of max sequence length on Grover
            Asked 2020-Oct-27 at 11:12

            Have been working on grover model of rowanz . I was able to train grover's large model on 4 batch size but was getting memory allocation error while fine tuning mega model I then reduce batch size to 1 and training is now on going. I also tried to reduce max_seq_length to 512 and set batch_size to 4 and it was working.

            My questions is what parameter will effect more on performance reducing batch size or reducing max_seq_length ?

            Also can I set the value of max_seq_length other then the power of 2 like some value between 512 and 1024?

            ...

            ANSWER

            Answered 2020-Oct-27 at 11:12

            My questions is what parameter will effect more on performance reducing batch size or reducing max_seq_length?

            Effects of batch size:
            1. On performance: None. It is a big misconception that batch size in any way affects the end metrics (e.g. accuracy). Although finer batch size means metrics being reported on shorter intervals giving illusion of much larger variability than there actually is. Effect is highly noticeable in case of batch size = 1 for obvious reasons. Larger batch sizes tend to report higher veracity for metrics as they are being calculated over several data points. End metrics are usually the same (with account for random initialization of weights).
            2. On efficiency: Larger batch sizes means metrics being calculated less often but at the same time more space in the memory at the same time as metrics are being aggregated over a number of data points as per batch size. The same issue you were facing. So, batch size is more of a efficiency concern than a performance one. Moreover, how often you want to check model’s output.
            Effects of max_seq_length:
            1. On performance: Probably the most important metric for performance of language based models like Grover. Reason behind this is the perplexity of human-written text is lower than randomly sampled text, and this gap increases with sequence length. Generally, more the sequence length is, easier it is for a language model to stay consistent during the whole course of the output. So yeah it does help in model performance. However you might want to look into documentation for your particular model for “Goldilocks Zones” of sequence lengths and whether the sequences in power of 2 are more desirable than others.

            2. On efficiency: Larger sequence sizes are of course require more processing power and computational memory so higher you go for the sequence lengths, more power you will need.

            Also can I set the value of max_seq_length other then the power of 2 like some value between 512 and 1024?

            Yeah why not? No model is designed to work with a fixed set of values. Wxperiment different sequence lengths and see whichever works for you best. Adjsuting some parameters in powers of two has been a classical practice for having a little computational advantage because of their simple binary representations but is negligible in case of large models as of today.

            Source https://stackoverflow.com/questions/64422552

            QUESTION

            Convert json file to dataframe in python and FourSqaure API
            Asked 2020-Jun-05 at 14:58

            I'm completing this IBM Data Science certification on Coursera and one of the assignments require us to replicate this link- https://rawnote.dinhanhthi.com/files/ibm/neighborhoods_in_toronto.

            I'm fairly new to this so I was going through the link to understand it and I couldn't understand some parts of the code.

            So the objective of this assignment is to:

            1. Extract a table from wikipedia and store it in a dataframe
            2. Create a map of toronto city and explore the boroughs that contain "Toronto"
            3. Explore any random neighborhood in Toronto using the FourSqaure API ("The Beaches" have been chosen here)
            4. Get the top 100 venues that are in "The Beaches" within a radius of 500 meters.

            They've done the 4th point using the FourSqaure API as shown below:

            ...

            ANSWER

            Answered 2020-Jun-05 at 14:36

            No, you are completely wrong json_normalize() normalize semi-structured JSON data into a flat table not to a DataFrame. That's why they use venues = results['response']['groups'][0]['items'] to get the venues. They used the function get_category_type() to get the category of the venue.

            If you want to know more about json_normalize() please refer this link

            Source https://stackoverflow.com/questions/62217564

            QUESTION

            When scraping the desired webpages, the content of all the .txt files are the nodes I selected
            Asked 2020-Mar-31 at 16:53

            I'm doing a basic web-scraping exercise for myself, extracting States of the Union from this website.

            my code to get what I need looks like this.

            ...

            ANSWER

            Answered 2020-Mar-31 at 16:53

            You might be need something like

            Source https://stackoverflow.com/questions/60955367

            QUESTION

            Using json values in every class with Flutter?
            Asked 2020-Mar-10 at 13:05

            I am trying to make an app which will be customize widgets according to a json file from server so, I can do that with my first code with a simple desing, but after trying to make another design such as bottom bar as modal(an opening one) I can't use my data in any class because I can't understand the logic of async, or I think I should use futurebuilder in some how in every widget but I couldn't understand how.. Firstly; is there anyway to get data at first and use this mapped data in every widgets with flutter or what's the optimal answer to my sample?

            Working code without desing;

            ...

            ANSWER

            Answered 2020-Mar-10 at 02:12

            You can copy paste run full code below
            You can use addPostFrameCallback and set bool isLoading
            When isLoading is true, return CircularProgressIndicator()

            Source https://stackoverflow.com/questions/60603255

            QUESTION

            Regular Expression: Treat a group as optional if its not present but if present only capture the previous group before that
            Asked 2020-Mar-07 at 01:31

            I have a requirement where I need to use Regex for parsing a query from user.

            For e.g. User could search for links with query format like

            ...

            ANSWER

            Answered 2020-Mar-06 at 16:15

            link to (.*?) from (.*?)( shared (.*))?$

            Use .*? for lazy repeaters (lazy = non-greedy)

            Source https://stackoverflow.com/questions/60567595

            QUESTION

            Replace a specific cell value based on what another cell starts with
            Asked 2020-Feb-16 at 16:30

            I have spreadsheets with names in the form Last, First Name listed in Column A, then in column S is the name of a person assigned to that original individual. I need to search column S for two particular names, then based on what the last name begins with in column A, change the entry in column S to something different.

            Example, before any change is made:

            • In column S, if the entry is Bert, check column A.
            • If that value begins with A-K, replace Bert with Grover
            • if it starts with L-Z, replace it with Elmo.

            • Also, for column S, find and replace for Ernie based on A-K = Elmo and L-Z = Grover.

            • Leave other entries in column S as they are.

            • FINALLY, if in column S the value is Grover, change the cell next to it in column T to Example1

            • and if it is Elmo change the cell next to in in column T to Example2
            • Otherwise don't change anything in column T

            Desired result after code has run (highlighting added just to show what was changed - not a requirement):

            ...

            ANSWER

            Answered 2018-Dec-20 at 08:09

            Don't use VBA for this, you can easily accomplish this with a formula, just like this one:

            Source https://stackoverflow.com/questions/53862244

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

            Vulnerabilities

            No vulnerabilities reported

            Install grover

            Add this line to your application's Gemfile:.
            N.B. by default PNG and JPEG are not modified in the middleware to prevent breaking standard behaviours. To enable them, there are configuration options for each image type as well as an option to disable the PDF middleware (on by default). If either of the image handling middleware options are enabled, the ignore_path and/or ignore_request should also be configured, otherwise assets are likely to be handled which would likely result in 404 responses.

            Support

            Bug reports and pull requests are welcome on GitHub at https://github.com/Studiosity/grover.
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            gh repo clone Studiosity/grover

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