webhelpers | helper functions to make writing web applications | Runtime Evironment library
kandi X-RAY | webhelpers Summary
kandi X-RAY | webhelpers Summary
webhelpers is a library of helper functions to make writing web applications easier.
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Top functions reviewed by kandi - BETA
- AtWho returns a list of who who matches a given text
- SendMailExec executes a mail command .
- SendMail sends a mail message
- StringEqual compares two strings
- Truncate truncates the given text to the given length .
- StripTags removes all HTML tags
- StringInSlice returns true if str is in a string slice
- Gravatar generates a gravatar string
- RemoveFormatting remove tags from html
webhelpers Key Features
webhelpers Examples and Code Snippets
Community Discussions
Trending Discussions on webhelpers
QUESTION
I'm trying to send API calls using the state of one of my hooks as a payload in the HTTP request. The issue I'm having is that the hook being asynchronous is causing irritating behaviour. The two issues I'm facing are:
- The state is one step behind when sending the payload, so the HTTP request is going through with my initialised data which I don't want to send.
- The component is not re-rendering with the updated state.
Some of my implementation code includes:
Function definition for get request that sets state to the role i'm using
...ANSWER
Answered 2022-Apr-04 at 13:33You could make roleSelector
return the data. And the handleAuxChange
can use the info directly.
eg.
QUESTION
I'm trying to use a search bar component to dynamically filter the content of a table that's being populated by API requests, however when I use this implementation the component re-renders infinitely and repeatedly sends the same API requests. The useEffect() Hook:
...ANSWER
Answered 2022-Mar-21 at 09:24It is happening because you've added rows
to useEffect
dependency array and when someone enters something into search bar
, The rows
get filtered and rows
are constantly updating.
And because of that useEffect
is getting called again and again. Remove rows
from the useEffect
dependency array and it should work fine.
QUESTION
I am trying to get data from Yahoo Finance on Excel on Mac.
As far as I know, the usual approach to get web data on Mac is WebQuery. However, sometimes it works without issues, sometimes throws an error 1004 for the same set of tickers it worked before without issue. Text of the error:
"Microsoft Excel cannot access the file %link%. There are several possible reasons:"
I have no clue why does that happen. The only suggestion is because the URL does not contain a cookie / crumb Yahoo needs.
For testing purposes, I used WinHttpRequest
on Windows. It works - Excel successfully gets the data.
There's an alternative on Mac - Tim Hall's WebHelpers. I was able to get the cookie and the crumb on Mac with this great set of tools.
But when I try downloading the CSV from Yahoo the response.Content
has this string: {"finance":{"result":null,"error":{"code":"Not Acceptable","description":"HTTP 406 Not Acceptable"}}}
.
Generally, I have several questions:
- Is there a way to add a cookie to the WebQuery approach? Still, I am not sure if that works and helps to evade the error.
- Why does
Response
return Error 406? Particularly this code snippet:
ANSWER
Answered 2021-Aug-05 at 10:09Finally came to a solution! Found the answer in similar topic related to Python: https://stackoverflow.com/a/68259438/8524164
In short, we need to modify user-agent and other request parameters to emulate a real browser. Instead of this one line:
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