launchpad | accessing novation 's launchpad
kandi X-RAY | launchpad Summary
kandi X-RAY | launchpad Summary
A gem for accessing novation's launchpad programmatically and easily.
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Top functions reviewed by kandi - BETA
- Starts the launchpad .
- Stops the launchpad .
- Creates a new device instance
- Respond to respond to a list of actions
- returns an array of messages from the current transaction
- Calculates the velocity of a color .
- Changes all LEDs of the LEDs .
- Registers a response to a specific response .
- Calculate notes for notes
- Returns a list of columns for a given type
launchpad Key Features
launchpad Examples and Code Snippets
Community Discussions
Trending Discussions on launchpad
QUESTION
I've juste add ppa:ondrej/php
on my ubuntu server, and it prompt me the message below.
Why am I advised to add ppa:ondrej/nginx
(stable) too? What's the exact purpose of this?
For information I have already installed Nginx from the official doc.
...ANSWER
Answered 2021-Feb-06 at 12:33According to the homepage for ppa:ondrej/nginx
, here the PPA description:
QUESTION
I am trying to install this python package. Unfortunately, I am running into compilation errors due to rank mismatch.
A bug for this package has already been reported here. The bug report says that "The most pragmatic solution seems to be adding the compiler flag -fallow-argument-mismatch to the setup scripts."
I do not understand how to go about doing this. The setup.py script only contains this:
...ANSWER
Answered 2021-Jun-13 at 15:09The fix is already implemented in the software you link, in the adapt-to-gcc10
branch https://bazaar.launchpad.net/~catastropeia/pyorthpol/adapt-to-gcc10/revision/68
The relevant command then becomes
QUESTION
ANSWER
Answered 2021-Jun-09 at 15:04This is weird behaviour everyone face nowadays when installing from AppStore. Instead of that download dmg of required xcode version from apple developer account and install.
QUESTION
I am trying to run an AEM site locally on a mac I run the server using the command
java -Xmx2048m -jar AEM_6.4_Quickstart.jar
I am getting this response back:
...ANSWER
Answered 2021-Jun-07 at 22:37Yes, you have to figure out which process is blocking the 4502 port, but you can start AEM on a different port, rename your jar to cq-author-p4504.jar, cq-author-p8080.jar, or any other port. Of course, you will have to configure maven and any other tool or utility to deploy your code which assumes 4502 as the default port.
QUESTION
I have a project which has a docker-compose file and a Dockerfile. The project is open here GitHub
I'm building a demo project with:
- Traefik
- Snort 3
- A NodeJS API dummy for testing
The issue is that in my Docker file I have a command like this to run on Snort
...ANSWER
Answered 2021-Jun-07 at 12:56Your entrypoint is conflicting with the command you want to run:
QUESTION
Some context: I would like to set up a Github Action which, when I make a release on Github, the code from that tag is pushed/uploaded to a Launchpad PPA. On the Launchpad side, I would then expect a job to start that builds my packages and that makes those packages available on that PPA.
Attaching an action to the release event seems straightforward, however, is it possible to use tools such as dput
and debuild
from a Github Action?
ANSWER
Answered 2021-Jun-03 at 14:20I found the the list of supported software for the Github Runners upon digging a little bit deeper into Github documentation.
Regarding dput
and debuild
commands, these come from two different packages in the Ubuntu ecosystem, which are dput
and devscripts
respectively. It is not clear to me whether these tools are provided or can be installed on the Github Runners though.
QUESTION
I am sort of new to kernel programming, but i have been struggling a ton with this issue for days now. I have a machine with linux kernel '5.10.0-kali7-amd64' and im using it for development of a linux kernel module for Ubutnu 16.04.4 '4.4.0-119-generic', but i can't figure out any way that i can compile it on my machine for that version and for it to actually work on the 4.4.0 kernel machine.
The closest i've got is this:
- I downloaded source from https://launchpad.net/ubuntu/xenial/+package/linux-headers-4.4.0-119 and installed with dpkg
- I then downloaded and installed the 4.4.0-119-generic from https://www.ubuntuupdates.org/package/core/xenial/main/updates/linux-image-4.4.0-119-generic
- Both of them installed with no issue.
- I compiled my module by using in my Makefile
make -C /lib/modules/4.4.0-119-generic/build M=$(PWD) modules
which also worked and compiled my hello world module.
However when uploaded to the 4.4.0 machine the insmod errored saying insmod: ERROR: could not insert module rootkitMy.ko: Invalid module format
. The dmesg says: module: rootkit: Unknown rela relocation: 4
I then compiled my source code on the 4.4.0 machine and created a module with literally the exact same modinfo, but that one did work.
here are the modinfos for both:
ANSWER
Answered 2021-May-29 at 13:57I managed to resolve the issue. Unknown rela relocation: 4
is an insmod error you get due to a change in the way the kernel handles PLT, more specifically the R_X86_64_PC32 and R_X86_64_PLT32. With binutils >= 2.31, the linker has decided to use R_X86_64_PLT32 relocations, which aren't supported in the older kernel.
To fix this:
- I downloaded an older version of binutils (2.26.1) from https://ftp.gnu.org/gnu/binutils/
- extracted the folder from the archive
- compiled the binutils to /usr/local/binutils-2.6 by running
QUESTION
I have a local linux machine of the following flavor:
...ANSWER
Answered 2021-May-20 at 12:20As you are using the machine image envNameimage2
for creating the new instance, this is seen as a snapshot of the disk.
You can snapshot your disks at most once every 10 minutes. If you want to issue a burst of requests to snapshot your disks, you can issue at most 6 requests in 60 minutes.
Reference:
A workaround could be to follow the rate limits, or to create an instance using an existing (available) disk with the --disk
flag.
--disk=name=clone-disk-1,device-name=clone-disk-1,mode=rw,boot=yes
QUESTION
I try to build my custom IoT device that will be controlled via Google Home device, and serve people with disabilities.
The device itself is Tiva C Launchpad, that I program from scratch, meaning I will have a full control on it.
In my vision, the user wil say something like: "Ok Google, press play button", and as a result, the Google Home device will send a direct command of press_play_button to the IoT device, preferably via the local network.
I found the Google Action SDK, alongside with the Local SDK extention, but if I understood correctly, I have to be in the app mode first ("OK Google, play {app_name}") before pronouncing the action I want, which is inconvenient.
Is there any way to achieve my requirement? If not, I may give up on the local network control, and use sort of a webhook to send HTTP request to my smart device, and in that case I wonder if MQTT will be more suitable.
Thanks.
...ANSWER
Answered 2021-May-12 at 20:13The Local SDK is an extension to the Smart Home API. If your device matches up with the device types and traits that the Smart Home API supports then you can use that to control your device.
It has support for media players so things like play/stop should be possible.
I have build generic Smart Home control using MQTT to reach the device, but you have to provide a HTTP endpoint for the Google System to interface with. This take a little thought as you have to map MQTT asynchronous approach to HTTP's synchronous nature.
QUESTION
I'm fairly new to BLE and am exploring the security of advertising packets. I was hoping to find some recommendations for resources/general advice on how should learn/implement lightweight encryptions for advertising packets. The data I would work with isn't highly sensitive and after looking into it I'm leaning towards using an ECB and two TI Launchpads to develop with.
...ANSWER
Answered 2021-May-12 at 04:49For your own private project it might be suitable to use symmetric encryption such as AES. You would need one key on all devices to en- and decrypt your messages.
Depending on your choice of language there are small libraries like tiny-AES availible. Larger collection of cryptographic tools like mbedtls or cryptopp exist but might be overkill for your purpose.
Also take a look at the tools provided by TI, there might be some libraries included in your SDK.
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