May 24, 2018: Trail Ridge Road in Rocky Mountain National Park opened today.
I just received notice that the Apple Store in Anchorage, Alaska has reopened. Might be time to move back, although I have no idea what “all the new Today” means. :)
This is an excerpt from the Scala Cookbook (partially modified for the internet). This is Recipe 12.1, “How to open and read a text file in Scala.”Back to top
You want to open a plain-text file in Scala and process the lines in that file.Back to top
There are two primary ways to open and read a text file:Back to top
I thought this might be harder, but if you have a file URL like “file:///Users/al/SherlockHolmes.txt”, and want to read those file contents as a Java
URL, the process in Java and Scala is simple, as shown in this Scala code:
Scala FAQ: How do I load an XML file in Scala? (How do I open and read an XML file in Scala?)
I demonstrated this in my earlier Scala XML - Searching XMLNS namespaces, XPath tutorial, but you can load an XML file in Scala like this:
A little disappointed that I couldn't find some content on my own website, this article is essentially just a pointer to another article, so ...
Vim FAQ: What is the Vim insert command?
Short answer: Type the letter 'i' while in Vim command mode. You'll then be able to type text into your document, right where the cursor is currently positioned.
Vim insert commands
Longer answer: There are several other variations of the Vim insert command you can use:
Java file utilities FAQ: Do you have any Java file utilities you can share?
As I was working on another Java/Swing application this weekend, I ran across my "Java file utilities" class, and I thought I'd share that class here today. It's nothing too major, but it does include Java methods that let you open, read, write, and copy files using Java.
Java file reading FAQ: Can you share some off-the-shelf Java methods I can use to open and read files in Java?
Sure. Taken directly from my Java file utilities article (Java file utilities to open, read, write, and copy files), here is the source code for two Java methods that let you read a text file.