Setting the Vim background colors

When I try to change the background colors in .vimrc or directly in Vim using the command: set background=dark ... it doesn't affect my background at all. Neither does the light option. However,...

Selecting text in terminal without using the mouse

If I'm working in a terminal window in Linux, is there a keyboard shortcut I can use to select output displayed on previous lines? If I select something with the mouse I can copy using Ctrl +...

Is it possible to make stdout and stderr output be of different colors in XTerm or Konsole?

Is it even achievable? I would like the output from a command’s stderr to be rendered in a different color than stdout (for example, in red). I need such a modification to work with the Bash...

Clear a terminal screen for real

Using the clear command on the terminal only fools the user into thinking the screen has been cleared...you can still see output from the previous commands when you scroll using the mouse. This...

True Color (24 bit) in Terminal Emacs

I am looking for a good way to have 24 bit color in emacs when using a graphical terminal emulator. Konsole, for example, does support escape codes for true color, as documented here:...

Cursor color in xterm; change accordingly to the syntax in vim

In gnome-terminal and konsole, my cursor color changes according to the selected foreground color in vim (if I'm on red text, my cursor is red). In xterm, my cursor is ALWAYS white. How can I set...

Linux terminal input: reading user input from terminal truncating lines at 4095 character limit

In a bash script, I try to read lines from standard input, using built-in read command after setting IFS=$'\n'. The lines are truncated at 4095 character limit if I paste input to the read. This...

How to increase scrollback buffer size in tmux?

How do I increase scrollback buffer size in tmux? If I enter copy mode, the number of available scrollback lines (visible in upper right corner) is always below 2000. I tried to find a list of all...

Change konsole tab title from command line and make it persistent?

How can I change the konsole tab title? By default, it's set to %u : %n, so it always changes automatically. I can set it with: qdbus org.kde.konsole $KONSOLE_DBUS_SESSION setTitle 1 "My...

How to launch tmux –automatically– when konsole/yakuake start?

I discovered tmux possibility recently and I'm using it inside yakuake/konsole (quake-like terminal). However, I have to launch tmux manually every time I start my laptop or restart yakuake. How...

H2 database console spring boot Load denied by X-Frame-Options

I`m building a skeletal project for dev with spring 4 boot security and others. Using H2 while attempting to log into the db console and manage my db i get the following error. The page is blank,...

How can I send a file with socket in multiple messages?

I'm new using Node.js and Zmq. I have to send a file of 138KB in 1KB fragments. I have a client. The client receive in konsole args the path of the file and then the server read that file and send...

How to launch a KDE konsole with multiple tabs running various progs?

I know how to start a Konsole with one executable running in it, and leave the Konsole open after the program ends. I can do this using a .desktop file and change some options in it. But I would...

Cannot change username on Gerrit, after changing github username

I had github username "Old_UserName" and it worked well with gerrit, as in, I was able to commit and get a review. On the gerrit website (review.openswitch.net) the username "Old_UserName" was...

latex-suite F9 completion key works in gvim but not in vim

I am setting up a latex-suite environment for my vim. I discovered that the F9 key that is used to complete references (be them \ref{ or \cite{) only works when I edit the file in gvim (showing...

zsh function only runs once

I'm fairly new to zsh (oh-my-zsh) and i'm trying to write a custom theme. I ran into a problem and reduced it to the following testcase PROMPT='$RANDOM > ' works as expected, it produces a...

virtualenvwrapper.sh crashes shell

I am following the install instructions for virtualenvwrapper, described here. I have used pip install virtualenvwrapper and it installed at the path /home/.pyenv/shims/. But when I run the...

Konsole keyboard shortcut for switching between active Split View?

The KDE 5 terminal emulator Konsole has a great feature Split View that allows me to make full use of my big monitor. However, I cannot find a way to use keyboard shortcuts, rather than clicking...

Use expect to open a new terminal and run command in the terminal

from a terminal, I want run a expect script, spawn a new terminal spawn konsole then do something in the this new terminal. I tried spawn konsole -e ls it's won't work it looks very simple, I...

Leaflet map not showing on android

My leaflet map shows on desktop (with Firefox) but not on Android. There only controls and attribution are shown but no map and no marker, only gray. I searched and read everything with the tags...

Net Core Application in Docker "LocalDB is not supported" without using a Local DB

I have a Net.Core Application running with a SQL-Database. The Connection string is in the environment variables. On Local IIS the Application works fine. Same Application as Docker-Container got...

angular-formio set language in FormBuilder

I don't find a solution for changing the language of the FormBuilder. For the renderer it is described by documentation, but it works not in Builder. At the Builder it must be set by options, but...

Revisited: How to launch a KDE konsole with multiple tabs running various progs?

As the title strongly suggests, I have already read How to launch a KDE konsole with multiple tabs running various progs?, and the answer is just what I need - except, I want to set the remote...

vim: termguicolors with xterm-true-color still causing problems

I have seen a multitiude of posts where not enabling 'tgc' with : if exists('+termguicolors') let &t_8f = "\<Esc>[38:2:%lu:%lu:%lum" let &t_8b = "\<Esc>[48:2:%lu:%lu:%lum" " let &t_8f...

Strange cv2 behavior with imshow

I'm using Python 3.8.2 on Kubuntu 20.04. cv2 is the latest available version, as are NumPy and pip: Requirement already up-to-date: pip in /usr/local/lib/python3.8/dist-packages...

Why doesn't the VSCode debugger work with default launch.json settings in C#?

The debugging doesn't work at all. When running 'dotnet run' from an external terminal, the app runs with no problems(builds and runs properly). But when going to the "Run" tab in the "Activity...

Persian (Arabic) Support for Visual Studio Code

Visual Studio Code does not seem to display Persian or Arabic scripts nicely in the terminal window. I can confirm that on Linux, but not sure about macOS or Windows. Instead of displaying...

fish: Unknown command: pip

today I am trying Garuda KDE Dr460nized and I am running python on it. But when I use pip for installing packages I open my Konsole and, an error comes like this fish: Unknown command: pip I...

Failed to install the following Android SDK packages some licences have not been accepted

In my ubuntu I have installed Android SDK & OpenJDK 11 for a react native project. In my .zshrc I have set the PATH like this : export...

Using fallback font with xterm

I've been trying to get xterm to display fallback fonts with no success. This feature was apparently added in patch #338 since 2018, and yet with latest release of Debian it does not appear to be...

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