RStudio is a formidable IDE to work with and offers an environment to seamlessly work with multiple languages beyond R. It is especially convenient for tasks involving frequent visualisation of data frames and plots, and for use with Shiny app development.
However, the text (i.e code) editing capabalities are still significantly lacking compared to the likes of Emacs and Vim. Besides this, it does not offer a seamless interface integrating task, time management and multi-language programming environments to the extent available within Org-mode via Emacs.
Note taken on [2020-04-11 Sat 16:27] Updated post and the cron job script + notes based on an illuminating conversation with R2robot in the Hugo IRC channel ##hugo. IRC rocks.. most of the time. This website is based off Hugo. The complete source is available as a Git repo at shrysr/sr-hugo. Currently, my only actions are to make changes to an Org source file and export the same via ox-hugo.
Introduction I’ve been using my own configuration on top of the excellent Scimax for the past many years. This is a reboot to reverse the bias, and create my very own emacs configuration. It obviously includes massive snippets of code from scimax, as well as other configurations I come across, not to mention the excellent advice often received from #emacs and other geniuses lurking in irc channels, and of course the vast internet.
This dev.to blog post inspired me to complete this languishing draft of my current email setup, and the benefits I’ve gained from using a text based email client in Emacs.
Hope you find it entertaining. In any case, the links and reference section will certainly prove useful.
TLDR - for the busy folks Goals: Unification of email accounts while preserving separate individual components. Local backup of email. Potential to extend system to a personal server Email access from Emacs !
I’ve written several posts on different ways and tools available to aid productivity, and probably a lot about Emacs. My background is in computational physics, and not in programming, and yet Emacs has been an indispensable driver of my daily workflow for the past 3 years.
The fact is that knowing Emacs (or Vim), or having a custom configuration is not a wildly marketable skill, nor is it mandatory to achieve spectacular results.
TLDR: Check out the Docs section for my Emacs config in Org-mode
The literate programming paradigm, as conceived by Donald Knuth, represents a move away from writing programs in the manner and order imposed by the computer, and instead enables programmers to develop programs in the order demanded by the logic and flow of their thoughts. Literate programs are written as an uninterrupted exposition of logic in an ordinary human language, much like the text of an essay, in which macros are included to hide abstractions and traditional source code.
The primary power of Emacs is that you can create customised workflows to suit your needs. However, lisp is probably not a language that many learn as a typical requirement in the academic systems, perhaps even for a software engineer.
How would one then start customisting Emacs? One way would be to hunt for snippets from forums like reddit and stack overflow, and customise them.
Another easy way to learn a programming language, especially one that is intrinsic to a software is to record macros and edit these macros.
Why use RSS? Off late, I had been relying more on email based content consumption. The phenomenally fast search and filtering capabilities that can be leveraged with mu4e make this easy.
Even with all these filters, it is quite difficult to keep on top of news and information from different sources. It is actually inconvenient to mix important emails and correspondence with newsletters and the like, which arrive by the dozen(s) everyday.
I like to have any reading material and my notes side by side1. This is easily done with Emacs by splitting the buffer vertically (C-x 3)2
For example: Once a link has been opened via w3m, I hit org-capture (C-c) with a preset template that grabs the URL to the article along with the created date in the properties, with the cursor in position ready to take notes.
'(("l" "Link + notes" entry (file+headline "~/my_org/link_database.
Before my foray into Emacs, I purchased applications like IAWriter (classic)1, Marked2, Texts (cross platform Mac/Windows), and have also tried almost all the recommended apps for longer form writing. I am a fan of zen writing apps. In particular the font and environment provided by IAWriter are conducive to focused writing. There also exist apps like Hemingway that also help check the quality of your writing.
Zen writing apps are called so because they have a unique combination of fonts, background color, including line spacing and overall text-width - all of which enable a streamlined and focused flow of words onto the screen.
Scimax has a convenient feature of immediately creating projects (M-x nb-new). The location of the project directory is defined by the setting (setq nb-notebook-directory "~/my_projects/"), which has to be set in your Emacs config. Once the name of the project is chosen, a Readme.org buffer is immediately opened and one can start right away. It is an awesome, friction-free method to get started with a project.
These projects are automatically initialised as git repositories, to which it is trivial to add a new remote using Magit.
This post provides a simple example demonstrating how a shell script can be called with appropriate variables from any Org file in Emacs. The script essentially converts a Jupyter notebook to Org source, and Babel is leveraged to call the script with appropriate variables from any Org file. This reddit thread and blog post elucidate the advantages of using Babel and Org mode over Jupyter notebooks.
Directly editing code in a Jupyter notebook in a browser is not an attractive long term option and is inconvenient even in the short term.
I’m an admirer of Howard Abrams, especially because his posts and videos show the awesome power of doing things in Emacs, and the importance of writing clean and logical code. Watching his videos and reading his posts make me feel like I was born yesterday and I am just getting started. But more importantly, they also fire up my imagination regarding the possibilities out there and the potential to create glorious workflows.
Discovered the glorious awesome lists today on Github. They are available through a simple search on github, and contain curated lists of resources of all kinds on a multitude of topics.
As one might expect, there is a lot of common ground between these lists, including topics and links.
How could one search for a keyword through all these repositories? I have always wanted search for particular keywords or code snippets in my Emacs configuration files, or in other files in a particular location.
While reading the book Atomic Habits by James Clear, I was reflecting that my choice of embracing Emacs and progressively gaining mastery over it was intimately connected with the philosophy preached in the book.
My efforts initially started out with a craving for a system to quantify and manage my tasks, habits, notes, blog writing, job applications and projects in a custom environment, and to be able to build toolkits of code to perform repetitive tasks.
It’s a well known trick that installing a SSD in place of the conventional Hard disk can breathe new life into very old machines. My mid 2010 Macbook Pro is one such example, being over 8 years old.
In particular, within Emacs - mu4e responds much more quickly and there is significantly less lag in searching / accessing emails and HTML rendering.
The other advantage of using a Mac over Linux is that installation and setup instructions are more often available out the box for the Mac OS (though this is changing).
Introduction To integrate tasks, reminders, notes, coding workflow into a single framework is no easy challenge. Org mode and Emacs help you do just that.
After trying out several tools, IMHO : Todoist offers the best bang for your buck, especially with it’s natural language parsing ability, smooth and reliable sync as well as its multi-platform availability. Many describe Omnifocus to be the king of task management tools, with dedicated apps for different purposes and probably well integrated.