urlshorteneR | R package for 2 URL shortening service
kandi X-RAY | urlshorteneR Summary
kandi X-RAY | urlshorteneR Summary
R package for shortening URLs, supporting Bit.ly and is.gd/v.gd.
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of urlshorteneR
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urlshorteneR Examples and Code Snippets
Community Discussions
Trending Discussions on urlshorteneR
QUESTION
I am sorry, the functional programming "loops" got me a bit in of head scratching about purrr
.
I know that to use own, non-vectorised functions one can use map_chr()
and I used it together with mutate
to produce 2 new columns. But at one point I did not understand if map_chr every time takes the whole column and produces list output every time or just takes the one value and places that one computed output value in the new variable. Basically - if for every variable in the SHASUM
column the map_chr returns just one value, or a list of values from which the correct value is automagically picked? I am sorry the question is so fuzzy, but I found it hard to understand, not knowing what is going on inside pipes
and mutate
.
My example code below.
Is this a valid/correct use of map_chr() (and more generally map functions from purrr) or is there something better that I should have done?
...ANSWER
Answered 2021-May-16 at 08:52map_chr
is a hidden loop. The benefit of using it is the code can be piped/chained together and it is better for readability.
map_chr(SHASUM,getlongLink,y=longLinkBase)
is same as doing -
QUESTION
I'm trying to create a middleware that sets the user's IP to the cloudflare header it gives us, for the rest of the app. This used to work on my projects, but now for some reason, it doesn't.
When I try to navigate to the app, it gives me the following error:
...ANSWER
Answered 2021-Jan-09 at 14:38You're trying to set a request property that is defined as getter.
This throws an error when running in strict mode.
Proof:
QUESTION
I am (very) new to node.js and I am trying to get a development environment started with React.
...ANSWER
Answered 2021-Jan-03 at 17:25If you want to connect your react js
project to the node js
In Development
you simply run their server and start it
In Production
You can use sendFile
function coming from express.js
to run the frontend
https://dev.to/loujaybee/using-create-react-app-with-express
QUESTION
ANSWER
Answered 2020-Oct-28 at 06:47You need to source and persist changes to your PATH
env variable. If you using bash you can add next changes to .bashrc
or .bash_profile
(it's up to OS).
QUESTION
ANSWER
Answered 2020-Nov-13 at 05:07Because of the image postgres:alpine
is being exposed port 5432
.
Try to change - 9920:9920
to - 5432:5432
and port in connection string to
port=5432
QUESTION
ANSWER
Answered 2020-Nov-17 at 06:30Some basics first:
- A module is a set of packages versioned together.
- A module has a name declared in the go.mod, e.g.
github.com/anyone/someproject
- A package is imported by its import path (the import path basically is package identity).
- A package belonging to a module must have an import path beginning with the module name. In the example above any package belonging to the module
github.com/anyone/someproject
must have an import path like e.g.github.com/anyone/someproject/whatever/hierarchy/pkgname
- You never need to
replace
packages from the same module.replace
is for replacing other modules.
You declared the module
QUESTION
I have a website that redirects to another.
Here is the contents of the .htaccess
file:
ANSWER
Answered 2020-Nov-10 at 09:31The B
flag should be able to achieve what you need here.
https://httpd.apache.org/docs/2.4/rewrite/flags.html#flag_b:
The
[B]
flag instructs RewriteRule to escape non-alphanumeric characters before applying the transformation.
QUESTION
Envs
...ANSWER
Answered 2020-Oct-29 at 09:29The Issue is solved by this comment.
Localhost in the container is not the same as where the server is running. – Matt 14 mins ago
I fixed the api/main.go.
QUESTION
I would like to find 9A5CA00DCF7842D99534F2F486FB7E5A
in
ANSWER
Answered 2020-Oct-04 at 13:55import re
s = '...tps://urlshortener.teams.microsoft.com/8D8660148021F90-7-10" style="text-decoration:none">'
print(re.search(r'cid:([0-9A-F]+)', s).group(1))
QUESTION
As a learning exercise I 'm working on a URL shortener that takes a URL and shortens it, similar to https://tinyurl.com/
This code:
...ANSWER
Answered 2020-Aug-29 at 21:02You might want to look at the ASCII table. The digit 0
start at index 48, the letter A
at 65 (which is 55+10) and the letter a
at 97 (which is 61+36). This is just a fancy way to initialize the myChars
array with the digits and letters to use.
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