iPhone App: This Way Up

-
I started working on a new project the other night.  It took most of the night but the proof of concept looks promising.  Take a look at the video below, follow the link to flickr to see it in HD.

Comments

Post a Comment

Popular posts from this blog

Novice to Coin Introduction

-
In this series of blog posts, the concepts needed to understand and implement the fundamentals of blockchain and cryptocurrency technologies will be introduced. During each post a new cryptocurrency concept will be introduced, then the technical details will be implemented as a practical demonstration of how they work. The currency will be implemented with Kotlin, which I've found to be expressive while maintaining readability. Future iterations of this project may include alternate implementations in other languages. This series will be broken into several parts: Data Structure Currency and Transactions Decentralization and Mining Optimization: Merkle Trees Data Structure An introduction to the mechanisms that allow us to verify that data in the chain has not been tampered with. We'll begin with a high-level explanation of how it works and move onto a succinct implementation which will serve as a stepping stone for the following posts. Currency and Transacti
Read more

Using a JFileChooser to browse AWS S3

-
After a bit of searching I was unable to find an off the shelf solution to let me browse S3 with a JFileChooser . The closest I found was an S3 FileSystem implementation, but that doesn't seem to be used by JFileChooser. Instead you need a custom FileSystemView , which I implemented using minio as a simple client library. The code is not incredibly complicated so I wont explain it in detail. You can see that the custom S3FileSystemView is simply passed to JFileChooser to insert the S3 logic. The most interesting method is getFiles , that is where I decided to insert the buckets at the top level, so there is one switch which decides whether to call listBuckets or  listObjects . From that point my custom VirtualFile objects are carefully constructed so that the File class plays nicely with JFileChooser. The result from selecting a file is something like s3:/bucket/path/to/file.txt  which you will need to download yourself.  VirtualFile  could probably be extended to work lik
Read more

Taking Stuff Apart: Sony TC-800B Portable Reel-to-Reel Recorder

-
Image
Today we have a Sony TC-800B to take apart. This is a portable Reel-to-Reel recorder is from the late 60's or very early 70's and is the same device that was used to record the watergate tapes . Unlike the TEAC 360S I took apart last week, this machine was very easy to take apart. The one I came across even had a carrying case, you might notice that the handle is crooked. This thing was somewhat busted up, if you look closely you can see through the window in the case that the plastic covering the reels is cracked too:
Read more