I'm trying to do a lescan using hcitool on the raspberry pi. The command prints out Set scan parameters failed: Input/output error. I'm not sure, what exactly happens here. My iPhone is advertising here. I'm using a BLE dongle from IOGear. However, if I restart my machine, it shows the a MAC address after I issue the lescan command, and starts showing the same error after I issue the lescan comman
I have looked through the answers in this forum but cannot seem to find an answer to this specific problem. I have the following data and want to create a bar chart where the bars are ordered from largest to smallest in terms of "Value", rather than having them in alphabetical order: breadth_data <- read.table(textConnection("Stakeholder Value 'Grantseekers' 0.90 'Donors' 0.89 'Community' 0.55 'Hu
In the Eclipse IDE there is a great feature allows you to add (implement) all of the required methods of the particular class. I'm looking for this feature in the Android Studio IDE, but without success so far. Is there something similar? For me it is one of the key-features and can't live without. edit: I don't want to choose methods to implemet. I want IDE to do it for me like Eclipse were doing
In every instance in all of my classes where I reference R.id.something, the R is in red and it says "cannot resolve symbol R". Also every time there is R.layout.something it is underlined in red and says "cannot resolve method setContentView(?)". The project always builds fine. It is annoying to see this all the time. I have read many other questions on here about something similar but most invol
Alright, this specific layout is just annoying me. And can't seem to find a way to have a listView, with a row of buttons at the bottom so that the listview doesn't extend over top of the buttons, and so the buttons are always snapped to the bottom of the screen. Here's what I want: removed dead ImageShack link It seems like it should be so easy, but everything I've tried has failed. Any help? Her
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