Hongtao Hao

I am using macOS.

This post is based on Chris Rackauckas’s answer to this question on Stack Overflow.

The following codes were tested under Julia v1.6.1 and DataFrames v1.2.0.

The following codes were tested under Julia v1.6.1.

I finished reading Michale Nielsen’s Principles of Effective Research and learned a great deal.

Hannah Safford in St.Gallen, May 2019 Partly due to climate change, water resources are becoming increasingly scarce globally.

If you use single quotation marks (’’) in Hugo shortcodes, say: You’ll see this error when building your site: got positional parameter 'XXX'.

To remove insignificant trailing zeros, use ~%.

I found the answer by M.

I saw the question by TheLettuceMaster here .

In YY’s Writing Group of 2021-05-17, we talked about time management.

It’s in fact very easy to use D3.js in a Hugo blog post.

Thanks to Li-Wen Yip ’s hugo-easy-gallery , it’s relatively easy to create galleries inside a hugo post.

It’s impossible to delete Agoda from your user interface.

We had a fruitful discussion on this topic in YY’s writing group on 2021-04-22.

I learned a lot from Professor YY’s talk on Machine Learning .

I didn’t find a tutorial in details I deemed necessary, so I decided to craft one by myself.

I am not sure whether the methods mentioned below will actually work.

I saw this question on Stack Overflow: How to center an SVG in a div.

This is a note.

Part of the following content came from cp - Unix, Linux Command on tutorialspoint.com .

I updated two of my Bookdown projects but found that I was not able to compile the LaTeX.

2021-04-06: As of April 06, 2021, Hugo only recommends deployment with GitHub Action .

I was invited to an organization account on GitHub.

Two steps Using different fonts is much easier than I thought.

I’ve talked about how to open links in new tab in Hugo here .

I found the way to use shortcodes in Blogdown here .

I thought creating custom blocks in Hugo would be difficult.

If you are using a Mac, chances are that you have a lot of .DS_Store files in all kinds of folders.

I found the solution here by Hissatsu .

I thought it must be super difficult to have full width images in a Hugo post because the width of my body text is already defined and yet all figures have to be within the body.

Embedding an Observable notebook in a Hugo blog post is no different than embedding it in a stand alone webpage .

If you have multiple Observable notebooks in one website, it is better to make all variables unique.

I encountered this opinion article, Science in the age of selfies , published on PNAS when I searched “selfies” on Google Scholar.

For beginners, whichever programming language you are learning, it might be difficult to distinguish between an if statement and a while loop.

There are four ways to download Wget : Via Xcode .

I learned how to contribute via making a pull request from the contributing guidance by Victorial Drake .

While I was updating the data for Professor YY ’s COVID19-data project , I noticed some lines of codes containing sys.argv.

There are several things you need to prepare to preview locally and deploy a Hugo site which uses the Sam theme .

Why Bother Using D3 Scales?

The following only applies to social sciences.

I tried to simply the process as the original solution is still a little bit cumbersom.

Yihui talked about local preview in Blogdown here and here , but they were not very straightforward.

Reading Online Files Reading Local Files Here is a tutorial on how to read local data files in Rmarkdown.

Yihui documented figure referencing very well.

You can read the official documentation on read_graph() here for more info.

Getting a deeper understanding of degree() and degree_distribution() Plotting the distribution Going back to histogram Conclusion Another option The R package igraph is very useful.

To configure a custom subdomain for Netlify (for example, to point legacy-jupyterbook.hongtaoh.com to legacy-jupyterbook.netlify.app) should be very easy, but the instructions on Netlify can be a little confusing, even misleading.

Rmarkdown and Bookdown are highly reliant on Pandoc.

About Jupyterbook Jupyterbook totally changed the way a book is built in April 2020.