If you want to see an example of a Play Framework 2.6 data entry form that that sets help text (tips or tooltips) on text input fields (Play inputText fields), here’s an example of the required syntax:
To make the online reading a little easier, I’ve put a free preview version of Functional Programming, Simplified on fpsimplified.com. That website contains ~40 lessons from the book. For more complete previews, see my original Functional Programming, Simplified page.
I don’t remember exactly why I wrote this Scala shell script, but if I remember right I was having a problem getting
sed to work properly, so I wrote this little script to insert an Amazon Kindle “break” tag before each
<h1> tag in an HTML file:
I have a 19" monitor on the counter between my kitchen and living room, and it’s powered by a Raspberry Pi. I use the Linux Phosphor screen saver to show a scrolling “news and stock ticker” on the display, which I’ve programmed to show news from several different sources (Atom and Rss feeds, along with other news and data sources). An old version of the display looks like this:
Today I added a new “Word of the day” feature to the display, and as with all of the other code, I wrote a Scala shell script to generate the output.
If you ever need to convert HTML to plain text using Scala or Java, I hope these Jsoup examples are helpful:
As a brief note about the Linux/Unix
sed command, today I learned how to append multiple lines of text to an HTML (or XML) file on macOS. The short answer is that I created a
sed commands file named changes.sed with these contents:
I’ve used HtmlCleaner many times before to read/parse HTML content, but jsoup worked well today as a way to modify HTML content using Scala.
I’m putting this Scala shell script out here as a “source code snippet” so I can find it again if I need it. This file reads an input file that contains a series of HTML
<h1> tags. I use this as part of a process of publishing an Amazon Kindle ebook from an HTML file, and in one of the steps of the creation process, I use this script to help create the Table of Contents (TOC) for the book.
Here’s the source code:
I’m spending my weekend moving the HTML version of my book, How I Sold My Business: A Personal Diary, over to this website. I had it on a separate website, but I’m trying to simplify my life, and I also like the idea of having all of my content searchable on this site.
If you happen to be looking for the free, HTML version of my book on Scala and functional programming, I’m currently in the process of moving it to this website. That way you (and I) can search it more easily, along with several hundred other pages I’ve written about programming in Scala. The first page of the content is available here: Learning Functional Programming in Scala.