BC TECH
Saved by @jay_millerjay

Setting up Git/GitHub to work with R/RStudio can be challenging.

Here's a thread to walk you through the process step by step.

This thread also lives in blog post form. #rstats

 Preamble: the best overall resource, and one I rely on extensively, is Happy Git with R by @JennyBryan and @jimhester_.

If you have additional questions about Git/GitHub + R/RStudio, this should be your first destination.

https://t.co/C7JHg8Fswb
The first step to set things up is to install Git.

Chapter 6 of Happy Git with R lays out the process for Mac, Windows, and Linux users.

https://t.co/AhzoudgIjE
I’m on a Mac so Git came pre-installed on my computer. I was able to verify that I had Git installed using the terminal in RStudio.
The next step is to configure Git.

This is covered in Chapter 7 of Happy Git with R , though I show what I believe to be a slightly easier process using the edit_git_config() function from the {usethis} package.
Now that you’ve installed and configured Git, you can use it locally.

The use_git() function will add a Git repository (often referred to as a “repo”) to an existing RStudio project.
Now that my RStudio project has an associated Git repository, I’ll see an extra tab on the top right: the Git tab.

From here, I can see the entire history of changes to my code over time (not many yet!).
Git doesn’t automatically track changes the way a tool like Google Docs does.

Instead, you have to tell Git: I made changes and I want you to keep a record of them.

Telling Git this is called making a commit and you can do it from within RStudio.
Each commit has a commit message, which is helpful because, when you look at your code history, you see what you did at each point in time (i.e. at each commit).

RStudio has a built-in tool to view your code history.
The process so far has enabled us to use Git locally.

But what if we want to connect to GitHub? How do we do that?
The first step is to sign up for a (free) GitHub account.

https://t.co/dqfYpbzTz7
Now you’ll need to enable RStudio to talk to GitHub. The process for doing so has recently changed (this is where I see the largest major difference from Happy Git with R).

The best way to connect RStudio and GitHub is using your username and a Personal Access Token (PAT).
To generate a personal access token, use the create_github_token() function from {usethis}. This will take you to the appropriate page on the GitHub website, where you’ll give your token a name and copy it (don’t lose it because it will never appear again!).
Now that you’ve created a Personal Access Token, we need to store it so that RStudio can access it and know to connect to your GitHub account.
The gitcreds_set() function from the {gitcreds} package will help you here.

You’ll enter your GitHub username and the Personal Access Token as your password (NOT your GitHub password, as I initially thought).

Once you’ve done all of this, you have connected RStudio to GitHub!
Now that we’ve connected RStudio and GitHub, let’s discuss how to make the two work together.

The basic idea is that you’ll set up projects you create in RStudio with associated GitHub repositories. Each RStudio project lives in a single GitHub repo.
How do we connect an RStudio project to a GitHub repo? Happy Git with R goes over three strategies (https://t.co/IkH3OVr7N9).

I’ll demonstrate two of them.
Sometimes you already have a project locally and you want to get it on GitHub. To do this, you’ll use the use_git() function from {usethis}, as we did above.
Then, you can use the use_github() function, which will create a GitHub repo and connect it to your RStudio project.
The most straightforward way to use RStudio and GitHub together is to create a repo on GitHub first.

Create the repo, then when you start a new project in RStudio, use the version control option, enter your repo URL, and you’re good to go.
You're all set now!

Reminder that there is a blog post form on this thread.

https://t.co/DwQ7ibM3pd
The blog post covers a bit more of the what and why of using a Git/GitHub workflow.

But I'm far from a Git/GitHub expert. To learn from those who know more, here are a few resources.
If you’re looking to learn more and I haven’t yet beat into you the idea that you should check out Happy Git with R, let me try it once more. It’s the best book to help guide you as you go deeper with using Git/GitHub in your R work.

https://t.co/m3lIngyihs
You also might check out Collaborating with git and GitHub by @datalorax_, @_bcullen, and @HOuafaa.

This chapter from the course materials for Social Data Science with R at the University of Oregon covers the basics of Git and GitHub.

https://t.co/zq94ShFEYQ
There's also materials by @juliesquid and @allison_horst from their 2019 rstudio::conf R for Excel Users workshop, which cover “version control and ... streamlines working with our most important collaborator: Future You.”

https://t.co/TR7hPjd9Vk

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Nicolas
Nicolas
@necolas
A brief analysis and comparison of the CSS for Twitter's PWA vs Twitter's legacy desktop website. The difference is dramatic and I'll touch on some reasons why.

Legacy site *downloads* ~630 KB CSS per theme and writing direction.

6,769 rules
9,252 selectors
16.7k declarations
3,370 unique declarations
44 media queries
36 unique colors
50 unique background colors
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39 unique z-indices

https://t.co/qyl4Bt1i5x


PWA *incrementally generates* ~30 KB CSS that handles all themes and writing directions.

735 rules
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757 declarations
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0 media queries
11 unique colors
32 unique background colors
15 unique font sizes
7 unique z-indices

https://t.co/w7oNG5KUkJ


The legacy site's CSS is what happens when hundreds of people directly write CSS over many years. Specificity wars, redundancy, a house of cards that can't be fixed. The result is extremely inefficient and error-prone styling that punishes users and developers.

The PWA's CSS is generated on-demand by a JS framework that manages styles and outputs "atomic CSS". The framework can enforce strict constraints and perform optimisations, which is why the CSS is so much smaller and safer. Style conflicts and unbounded CSS growth are avoided.
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Kevin Roose
Kevin Roose
@kevinroose
On press call, Zuckerberg says FB users "naturally engage more with sensational content" that comes close to violating its rules. Compares it to cable TV and tabloids, and says, "This seems to be true regardless of where we set our policy lines."

Zuckerberg says FB is in the process of setting up a "new independent body" that users will be able to appeal content takedowns to. Sort of like the "Facebook Supreme Court" idea he previewed earlier this year.

Zuckerberg: "One of my biggest lessons from this year is that when you connect more than 2 billion people, you’re going to see the good and bad of humanity."

This is how Facebook says it's trying to change the engagement pattern on its services. https://t.co/3p0PGc912o


.@RebeccaJarvis asks Zuckerberg if anyone is going to lose their job over the revelations in the NYT story. He dodges, says that personnel issues aren't a public matter, and that employee performance is evaluated all the time.
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Most software founders, particularly in B2B, need to get radically better at sales. @Steli , who is the best person for explaining the scrappy stages in the beginning and then building out a team with scripts and processes, wrote a guide to:

For technical founders it is irrationally, obscenely hard to reverse years of programming (ba dum bum) that sales is a value-destroying activity. Sales is CLEARLY a value-creating activity, contingent on you have a value-creating product.

The world will not drop what they are doing to adopt your work. This is particularly true in B2B, where simply building a better mousetrap won't overcome the activation energy required to get people with additional non-mice problems to prioritize changing mousetraps today.

This is very non-obvious for founders because founders are not often people who *want* to be sold to. We often come from a background where trying out tools is a bit of a fun hobby. We like looking at all the options, making charts, and ripping out partially complete tests.

"This week I unsuccessfully trialed four software options for automating that thing that has been killing us. Our actual production process remains the same as last week. Don't worry; this was a great use of time." is not a thing you want to write in a progress report to manager.
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Gbenga Samuel-Wemimo
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@GbengaWemimo
An apostle was addressing his own members
If not for technology, you wouldn't be privy to his discussion with his members
He was sharing with them within the context of their understanding of his message, nature, and personality how he thrived in the middle of a season of casting

down
He mentioned what he achieved and even though it might sound like a boast, he was not boasting to you
He was boasting to his church members and as such, you cannot call it a boast
A father does not need to boast to his children and a shepherd surely does not need to boast to

his sheep
Newspapers needed a scandal and felt the message of the apostle was the right fit in their quest to get eyeballs
You read it and you began to insult the apostle
You, the son of a dog from Abatan refuse dump decided to drag an apostle on Twitter
Do you understand what it

means to be an apostle?
The angels working with an apostle are innumerable, they do not only work at his command, but they also work at his behest!
They are entrusted with the duty of ensuring that the Lordship of his office is respected by both spiritual and mundane entities

In the days of Jesus, many of the Pharisees and religious leaders treated his words and actions the same way many of the gutter bred stone casters with 100 Naira data and stolen or London used phone treated the words of the apostle
Jesus warned them at the time that they were
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Zed A. Shaw, Writer
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When you complain about an open source project's management you'll get the reply, "Use something else if you don't like it!" That'd be true except for the tiny problem that *many* projects also strive for complete monopolistic dominance.

Let me tell you about Java in early 2k:

I was programming in Java since it's release, and all through the late 90s into the early 2000s. At first Java was very determined to unseat C++ and it used various propaganda tactics to turn C++ and malloc into a weird enemy for all of us to hate. This worked great!

Everything was fine though because there were plenty of jobs in tech because of the dot-com boom, and then suddenly there were not jobs because of the dot-com bomb.

Overnight it seemed as if the *only* way to get a job was at giant companies, and they *loved* Enterprise Java.

Now, this is the golden ticket for many open source projects and corporations. They all want to be the top dog #1 in the industry for their particular use, and once they gain that position they become abusive by ignoring user needs and extracting wealth from them.

With Java the dominance was so insane that *every* language had to copy Java's weirdness to survive. If you wonder why a language has some odd CamelCase things it's because early Python, Ruby, and others had to copy Java's semantics and style to even be considered "serious".
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