pakt | Interlink Remote Applications | Socket library
kandi X-RAY | pakt Summary
kandi X-RAY | pakt Summary
Create a PAKT socket:.
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Top functions reviewed by kandi - BETA
- Call performs a call on the Socket .
- main is the main function .
- onNewSocket is called whenever a new socket receives a new socket .
- NewSocket returns a new Socket .
- bar decodes data from the remote peer .
- foo retrieves the data from the remote peer .
- NewClient creates a new pakt socket .
- NewServer creates a new pakt server .
- randomString returns a random string
- bytesToUint32 converts a byte slice to a uint32 .
pakt Key Features
pakt Examples and Code Snippets
Community Discussions
Trending Discussions on pakt
QUESTION
I am detecting words with stringr and regex and noticed that I am missing several items because the words are split when there’s a linebreak.
Strikingly, the symbol breaking the word is not visible when I print the cell’s content or look at it in RStudio’s data viewer. I can only see that words were split when copying-pasting the content of e.g. the dataframe’s cell into the console. There is a little dot separating the word, e.g. Schallenberg is represented as Schallen[dot]berg (a little dot, vertically in the middle of the line);
I assume that the invisibility of the symbols splitting the words has something to do with the text’s origin. They were retrieved via rvest. However, even more strikingly when I check the words which contain the symbol on the website, they are not split.
My question: How can I remove these otherwise invisible symbols? They are not removed with stringr::str_squish. Do I have to account for them when already extracting the text from the website? Many thanks!
ANSWER
Answered 2021-Apr-08 at 11:09This character you got in the input is a soft hyphen, \xAD. It belongs to a Other, format Unicode control char category. So, you can use
QUESTION
I am scraping content from websites. For this I iterate over links. If an error occurs, purrr's possibly adverb should keep the process going, and place a "missing" (or "NA_character") as a result.
The code below works as intended when the site linked to is not existing, i.e. the output is "missing";
However, if the site linked to exists, but the element which I am trying to extract from the site does not exist, the function throws an error despite having defined a value for 'otherwise'.
To me this is surprising, since the documentation states that
'
possibly: wrapped function uses a default value (otherwise) whenever an error occurs.'
Any idea why this is happening? I understand that i could modify the function accordingly (e.g. check for the length of the returned object). But I do not understand why the 'otherwise' value was not used.
ANSWER
Answered 2021-Mar-29 at 05:55The error is coming from map_chr but you have possibly wrapped around fn_get_link_to_records function. If you run fn_get_link_to_records(sample_data$link[3]) you'll see the URL get's printed and nothing is returned and no error is generated. However, map_chr cannot change this empty output to character value hence you get the error. Instead of map_chr if you use map you'll see it works.
QUESTION
I am trying to scrape parts of speeches held in parliament with the rvest package.
Using the css selector or chrome's inspector tool provide me with a selector, however I am unable to retrieve the intended (any) data. AFAIK, the site is also not java etc based, i.e. no RSelenium etc should be required.
here is the link:
...ANSWER
Answered 2021-Mar-20 at 11:20tl;dr The problem is not the css selectors. It's the encoding. Specify encoding = 'latin1'
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