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Questions tagged [devtools]

An R package containing tools to ease the task of software development.

devtools is an package to make it easier to create and release other R packages. For non-package developers, it also contains functions for getting R packages from online repositories including , and .

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1529 questions
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Why there is no "User timing" section in my Chrome DevTools

According to this article: Debugging React performance with React 16 and Chrome Devtools. I want to inspect some performance things of my own website built by React as well. But I cannot see the User timing section in my DevTools. Chrome version…
Carr
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devtools::install_github() - Ignore SSL cert verification failure

I'm trying to get devtools::install_github() working behind my corporate proxy on Windows 7. So far I've had to do the following: > library(httr) > library(devtools) > set_config(use_proxy("123.123.123.123",8080)) >…
Tommy O'Dell
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Is there any tool / way to detect/remove all unused variables,macros,headers(includes) and functions from c++ code?

I had to customize some projects which have been written for some other purpose but some core functionality is same for my project and works as it is. But There are lots of variables, macros,functions etc.. which are not useful for my current…
Sreekar
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Flutter app stuck on the Observatory Listening on ********************* , on VIVO Devices after an OS Update

Being a newbie in Flutter Development, I am using my real device to run the flutter app in VS code through the command flutter run. The app is building ,installing but the terminal says Observatory listening on ************************************…
Akash Kulkarni
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In Firefox/Chrome devtools Is there a way to send/edit websocket messages after connection

I have a Safari/Firefox/Chrome browser. My browser has devtools. Is there a way to happy send/edit websocket messages for existing connection? Or by plugin? Thank you
Irina
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3 answers

No RTools compatible with R version 3.5.0 was found

I had problems installing data.table for R version 3.5.0, and was advised to check that RTools was properly installed. After installing RTools 3.5 (this seems to be the latest) I typed find_rtools(T) I got the following message: WARNING: Rtools is…
Omry Atia
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data.table throws "object not found" error

I have a data.table: library(data.table) mydt <- data.table(index = 1:10) I am getting this to work when I try it in the global environment, but not when I am in the debugger or when I use it in a package test. The problem is that I can not subset…
Abe
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How to extend S3 method from another package without loading the package

I am developing a package which has the function forecast.myclass. I want that function to work nicely with forecast package. I.e. when forecast package is loaded the code forecast(object) should call forecast.myclass from my package. Since I need…
mpiktas
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Google Chome 99+ DevTools Source Tab not showing VUE file code in Webpack SRC folder

I am sorry if I did not phrase the title well because I am at a complete lost of what the technical terminology is and really how to search for an answer. This was not an issue until I updated Google Chrome to Version 99.0.4844.51. This is also an…
justalittleheat
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How do you collaborate with other coders in real time?

Pretend you're hitting me up for some javascript help on IM. How can you make it as easy as possible for me to help you get your code working? I run into this all the time. I'm on instant messenger and someone is asking me a question (or maybe it's…
Jeremy Ricketts
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testthat fails within devtools::check but works in devtools::test

Is there any way to reproduce the environment which is used by devtools::check? I have the problem that my tests work with devtools::test() but fail within devtools::check(). My problem is now, how to find the problem. The report of check just…
drmariod
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installation of package ‘devtools’ had non-zero exit status on Ubuntu

I'm trying to install devtools in a PowerPC with a R version 3.1.1 but failed at the end because the curl library: ... ** testing if installed package can be loaded Error in dyn.load(file, DLLpath = DLLpath, ...) : unable to load shared object…
Aida Palacio Hoz
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RStudio project and git repository in subdirectory

When developing packages in RStudio. By default RStudio assume your package directory is the project directory and it looks like that: But you are allowed to point the package location to a subdirectory of the project directory and it looks like…
jangorecki
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Preview development R documentation

I'm writing my first R Package using devtools and roxygen2 in the RStudio IDE. The problem I have is related with previewing the .Rd files I get when I "roxygenize" the .R files. I'm using devtools::document() in order to get the .Rd files, but when…
Servadac
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What's the monitorEvents() equivalent for Firefox?

Chromium has a feature where you can run monitorEvents(document) and every event you fired will be logged in the console. How can I get similar functionality in Firefox? I came across this very outdated answer, but Firebug doesn't even exist…
Eduardo06sp
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