Today I had a nice chat with someone named Hana using the Drift chat window on the website. They wanted to know more about how to use the Telnet connect to a VLC media player.
The good news is that I was able to find the information they needed. I did have to git clone the VLC source code and search through the Lua modules for the command they needed so it took about 30 minutes to find the answer.
The bad news is that the email address they gave me isn’t working so they can’t receive the invoice for my time or the answer to their question. Hopefully they were able to find the answer on their own.
If anyone else needs help finding an answer about a piece of software, network, or programming challenge, feel free to ask! I am happy to help with what I know and can even help find the answers I don’t know.
I am so impressed by the people who designed and developed the TheoryBoard. They launched a successful Kickstarter campaign and they not only delivered, but they really increased the value of their product by taking it from prototype to production while adding features and refinements all along the way.
I was able to quickly connect the TheoryBoard to my MacBook Pro, open Cubase, and begin recording. The USB cable is all you need if you are using a PC or Mac. I did test it with both external power and USB power only. It works really well!
Since I didn’t watch the tutorial yet, here is me just exploring a little. 🙂
What I like: – plug and play – excellent build quality – plays chords and scales that sound great without any knowledge of music theory – light weight and easy to carry – non-slip base – pressure-sensitive lighted buttons
What can be improved:
– the symbols for the central display buttons that affect the current scale are not documented in the boxed literature or within the menu system, I’ll have to go online to learn more
– the lighted buttons are pressure-sensitive but require some finesse that I don’t yet have. Sometimes I was able to get the results I desired but there were also times where the result was louder or quieter than expected. Changing the algorithm used for debouncing these inputs might be able to improve this
– the central display indicates when a button is pressed but the lighted buttons themselves do not, it’s personal preference, but I’d like the button I press to dim or turn off for a moment so I know the press was registered there as well
I love this MIDI instrument. My only concern is that I won’t get used to the somewhat finicky response of the lighted buttons. Again, that might be user error, but it definitely has room for improvement. This has been a great first user experience and the bonus of following along with the development of this product has made this a great Kickstarter experience as well.
I’ll try to post again after I have had enough time to really learn how to use this instrument, but if you have the chance to pick one up sooner then I highly recommend you do!
The only way to override the default shortcuts while the QTextEdit has focus is to intercept the QEvent::ShortcutOverride event. There are 2 ways to intercept this event: 1. write an event filter 2. subclass QTextEdit and then override the virtual event(QEvent* event) method. I prefer this 2nd method (pun intended) because anything that changes the functionality of a widget should probably be its own class.
Here is an example of how I block the QTextEdit from using all shortcuts that start with Ctrl being pressed:
UPDATE! I received information from a website visitor that there is a possible workaround. It sounds a little risky but if your system isn’t working anyway then it’s worth a shot. During the update process, wait for the percent complete value to stop and at that time, while the system is running, remove the SSD drive and then reinsert it. I am told this allows the update process to continue and then you can go on using wired controllers with the latest firmware. I can’t test this because I ended up just buying a used PS3, but please try it at your own risk and I hope it works for you!
If your PS3 does not connect to your controllers via wireless and you believe it is a problem with your controller, you may be very wrong. The Bluetooth/wireless module in the PS3 may have failed. The system is still 100% usable except if you update the system software when it asks you to the error 8002F1F9 will occur… forever
I just spent hours thinking the firmware I downloaded was corrupt, or the hard drive went bad, or the controller I was using was the problem. No, Nope, and Not that either. Now I have a PS3 that used to work just fine with the wired network and wired controllers sitting here like a brick in a never ending error loop.
Do NOT update the system software of your PS3 if the wireless controllers are not able to connect wirelessly.
I decided to start gathering some C code that I have written over the years into an easy to use library. The easy to use part is a work in progress but I plan to add lots of simple use cases to and documentation to help anyone who wants to use it.
I started to install Lubuntu 18 (a variant of Ubunutu) but the window graphics became corrupted after I selected the language. This is a known bug that sometimes occurs and there are various suggestions to workaround the problem. What worked for me?
The screen went to a black blinking cursor and then back to normal.