HtmlTools | Some tools for HTML manipulation | Development Tools library
kandi X-RAY | HtmlTools Summary
kandi X-RAY | HtmlTools Summary
Some use(ful|less) tools for manipulation of HTML. This methods is useful to automatically add ids to headings and use them as anchor.
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Top functions reviewed by kandi - BETA
- Unaccent a string
- Checks if a string is valid UTF - 8 .
- Build TOC from HTML .
- Convert UTF - 8 to ASCII
- Fix to cc .
- Add an ID to a heading
- Returns the filters
- Get the class name .
- Transform a value .
- Transforms string to string
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HtmlTools Examples and Code Snippets
Community Discussions
Trending Discussions on HtmlTools
QUESTION
The objective of my code is to scrape the information in the Characteristics tab of the following url, preferably as a data frame
...ANSWER
Answered 2021-Jun-11 at 15:38The data is dynamically retrieved from an API call. You can retrieve direct from that url and simplify the json returned to get a dataframe:
QUESTION
I just noticed that read_csv() somehow uses random numbers which is unexpected (at least to me). The corresponding base R function read.csv() does not do that. So, what does read_csv() use the random numbers for? I looked into the documentation but could not find a clear answer to that. Are the random numbers related to the guess_max argument?
ANSWER
Answered 2021-Jun-10 at 19:21tl;dr somewhere deep in the guts of the cli package (called to generate the pretty-printed output about column types), the code is generating a random string to use as a label.
A major clue is that
QUESTION
After upgrading Rstudio to 1.4 version, when I render this rmarkdown doc
...ANSWER
Answered 2021-Jun-02 at 10:24cat removes the knit_asis class.
You can either avoid cat or use results='asis' chunck option :
QUESTION
The local version of the dashboard looks different from the one deployed on the free Shiny server. To correct for this, I add some ccs and html to brute force the appearance. However, I am still running into some issues.
This is what it looks like locally:
This is what it looks like deployed on the shiny server:
I have no idea what is causing this to happen. I've spent a lot of time tweaking the code, without any result.
I would really appreciate some insight! This issue only occurs when it is deployed on the server, and shows on BOTH tabs of the dashboard. :(
Here is my code:
...ANSWER
Answered 2021-Apr-09 at 17:02Your rending true true true (and other appearing randomness) is eliminated by updating the libraries to what you're actually using. For all of this programming, you only need to call:
QUESTION
When I knit any of the CV templates in the R package vitae I get a slightly different error for each one. I've made sure that all the files, including my Rmd file, are in the same directory and I haven't changed the template in any way. When I knit the modern CV template, for example, I get this error message:
...ANSWER
Answered 2021-May-04 at 02:32A combination of reinstalling R Studio after uninstalling MikTex, and finally installing the R package tinytex worked.
I think @samcarter_is_at_topanswers.xyz was right that "the problem was an outdated latex version. utf8 became the default encoding some time ago, but if your tex version was older then such special characters would cause problems. "
Lessons learned:
The tinytex package is all you need for R Markdown. You can even open tex files in R Studio to edit and compile them to pdf. See how to install it here.
Update MikTex frequently. I assumed that it automatically updated when needed, but that seems not to be true. Windows > MikTex > Update. It's that simple. Remembering to do it is another thing if you decide to use it.
Being able to check that the environment paths are all there and are pointing to the right directory didn't help in this case, but it was good to learn. This link was helpful.
QUESTION
The example below is a simple one which tries to assert the column y is always positive (y>0). How can I extract the errored data (row 3 with the negative value,into a dataframe maybe, or any convenient object) while allowing the workflow to continue with "cleaned" data?
...ANSWER
Answered 2021-Apr-12 at 09:23This is tricky, and the answer below doesn't solve this 100%. Now there are a number of different ways assertr lets you handle errors/stops, just see ?error_stop (which is the default).
You need to not only filter out rows that fail, but also collect them (all) for later inspection.
Below I wrote my own error handler. It fetches those rows that fail, filter them away, and stores them in the global environment under the varibale my.failed.rows.
QUESTION
I want to change my data so that it gives me the rate of pedestrians to that states population. I am using a linear model and my summary values look like this: Coefficients:
...ANSWER
Answered 2021-Apr-19 at 14:12Collating my answers from the comments: you need to get state population data from an outside source such as the US Census https://www.census.gov/data/tables/time-series/demo/popest/2010s-state-total.html#par_textimage_1574439295, read it in, join it to your dataset, and then calculate rate as pedestrians per population, scaled for ease of reading on the graph. You can make your code faster by taking some of your calculations out of the loop. The code below assumes the census data is called 'census.csv' and has columns 'Geographic Area' for state and 'X2019' for the most recent population data available.
QUESTION
I want to dynamically change the title of a box in a shinydashboard based on selectInput() selection but I cannot escape the HTML.
ANSWER
Answered 2021-Apr-06 at 19:13Don't to the paste() in the UI, do the paste in the server function
Just use the plain test output for the box title
QUESTION
What is the parameter to control the right side bar on a Shiny bs4Dash dashboard. My reading of the dashboardControlbar function at https://rinterface.github.io/bs4Dash/articles/step-by-step.html, which I understand to be the sidebar to the right of the page, is to set disable = T, in a similar way to how the dashboardSidebar(disable = T) controls the appearance sidebar to the left.
I have set controlbar = dashboardControlbar(disable = T) however on the Shiny App below and the right sidebar still opens when pressing the button at the top. Thanks for any suggestions in advance.
Edit (in response to dashboardHeader comment ): This question is in reference to bs4Dash V2.0.0 available via github. https://github.com/RinteRface/bs4Dash Please note that the github page also recommends github versions of htmltools and shiny.
...ANSWER
Answered 2021-Apr-01 at 12:10You can remove controlbar argument to disable it.
QUESTION
I need to add labels (not poups) to each existing marker on the map. I created labelText variable which stores HTML for a label. And now, when I'm using it with then strange thing happen - each label shows data from the whole dataset, not data assigned to individual point:
ANSWER
Answered 2021-Mar-22 at 22:47It works fine if you lapply the HTML function to the labeltext vector:
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PHP requires the Visual C runtime (CRT). The Microsoft Visual C++ Redistributable for Visual Studio 2019 is suitable for all these PHP versions, see visualstudio.microsoft.com. You MUST download the x86 CRT for PHP x86 builds and the x64 CRT for PHP x64 builds. The CRT installer supports the /quiet and /norestart command-line switches, so you can also script it.
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