Characters such as “ęą” are not recognized on my docker container, they are just omitted. I use phantom js to convert an HTML page into thumbnail. Html page contains characters like “ęą” on the page. So while generating thumbnail from it Ogonek characters [ęą] are ignored. I am sure th…
Tag: linux
Getting an error by making VBox full screen on Windows?
Despite installation of the package, getting same error again. Host: Win 10 VBox: Debian 10 Answer This is typical issue, actually not an issue simply missing headers. Run following commands Then run guest script again Finally reboot the machine
How to pipe a list of files returned from find to cat and sort them
I’m trying to find all the files from a folder and then print them but sorted. I have this so far and it print’s all files but I need to sort them too but when I do I get the next error and if I switch sort and cat like this I get the same error the it print’s the
list only directory if contain a specific file name in bash
Hel lo everyone, I need help with bash commands. Here is the deal : I have several directories : such as and a /path_to_this_file/file.txt : that I use such as : then I can list all content in the paths BUT I would like to do a ls only for the path2 that does not have a file2 into their
Can I run a program with input from the buffer?
I am looking to run a program on a target that is in memory. For example I would like to call LaTeX on a set of characters in the memory instead of in file. I realise I can set a file pointer in C to target memory and read/write to and from memory. However I don’t know if there is
Can I disable autocomplete with Alt+Tab on Qt Creator under Linux?
For the most part I very much like Qt Creator, but a few projects I’m working on require me to switch between my editor and my web browser for reference. Qt Creator is currently interpreting Alt+Tab to autocomplete, and then switching my window focus; this is a mild problem but it’s really startin…
Finding linux users with a bash script
i am newbie in bash-scripting and linux. I want to write a script to get a username from the terminal and say whether that username is on the passwd or not. i wrote and tried below script but it doesn’t work. help me that what i can do. how i can define a variable to read a string from termnial.
ROS rqt_graph does not launch anymore (ImportError DEFAULT_MASTER_PORT)
Recently I installed the offline simulator from Universal Robots, and the install.sh turned out to remove my entire ROS install. Fine. I re-installed it following the official guide, and now rqt_graph does not work: (roscore is running in another terminal) I tried sudo apt install ros-melodic-rqt and sudo apt…
How to modify my flask application once i put it on to the linux server? [closed]
Closed. This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post. Closed 2 years ago. Improve this question Original question: I just deployed my first Flask application on an U…
How to programatically find the start and end bytes of LUKS header?
How can I programmatically determine the exact start byte and exact end byte of a LUKS header on a block storage device? I use Linux Unified Key Setup (LUKS) for Full Disk Encryption (FDE), so all of the data on my drive is encrypted using a strong master key that’s not derived from my passpharse, and I…