I am trying to install latest OpenCV from here: https://github.com/opencv/opencv on my Ubuntu 20.04. I need python and java support. I have installed a lot of per-requisites and used this cmake command to configure the build using the command line: The output was this: I see that cmake finds my python 2 and p…
Tag: python
View and edit Jupyter Notebook (ipynb) files in terminal [closed]
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. We don’t allow questions seeking recommendations for books, tools, software libraries, and more. You can edit the question so it can be answered with facts and citations. Closed 12 months ago. Improve this qu…
Receive RTP stream with gstreamer
I’m trying to stream from a linux-based microcontroller, using gstreamer, to a python script. This is to workaround some firmware issues on the microcontroller where it cannot open the camera directly with opencv/python. The launch output command looks like this for gstreamer: My question is, what would…
Django – can’t run server as sudo
I’m creating a soft AP in order to configure my raspberry wireless from it. I alread have an script to create a hotspot, a dhcp server and now i need to run a django app using sudo. (Yes, using sudo. I’m waking up my django server from my python script, and the script needs to run as sudo) I’…
Same program/process acquiring lock every time when using LOCK_NB with LOCK_EX flag
I have a requirement, where two separate processes/programs running in parallel (One written in Python and one written in C++) need to get exclusive access, modifying a hardware related value. I’m trying to attain synchronization between them using flock. The code for the same is as below, Python Code C…
install python packages using init scripts in a databricks cluster
I have installed the databricks cli tool by running the following command pip install databricks-cli using the appropriate version of pip for your Python installation. If you are using Python 3, run pip3. Then by creating a PAT (personal-access token in Databricks) I run the following .sh bash script: python_…
How can I automate a python program that requires two inputs in a linux command line?
I have a python program that I have parsed into the linux command line. It requires two inputs. The first input will always be the same and I want the second input to be anywhere from 1-1030.Is there a way I can get python to run that automatically in the command line and each time increase the second input b…
Put QpushButton into drop down menu if window/toolbar size/width is reduced
I have a QToolBar full of QPushButtons. As the window is resized to reduce its width, the width of toolbar is reduced. If the width is reduced beyond a certain point, the buttons starts disappearing. I think the situations is understood. There are certain situations when someone has to reduce the window width…
Pycharm does not have right access to /app/pycharm.Please run it by privileged user to update
I am using linux mint 19.3 cinnamon version, Pycharm 20.1 version and I get an option to update it to Pycharm 20.1.1 but I am not able to do it and the follwing window pops up can anyone help me solve this problem Answer You need to start the PyCharm with sudo privileges. Sudo stands for root access in Unix
How to detect folder path i ran script for?
the below script is to unzip zip file and rename extaracted subtitles names according to tv show episodes names. and then convert them to utf-8. here is the problem: I want to run this script in a linux os and inside any tv show folder i want.but I want the path in fixing function to be detected from the fold…