niya3

disable Actions popup

https://www.reddit.com/r/kde/comments/qa58oa/how_do_i_disable_this_selection_popup_for_copy/

Tray - Clipboard contents - Configure clipboard - Action menu - MIME (uncheck)

niya3

$ go version
go1.18.3 linux/amd64

$ go doc cmd/link                                                                                                                                             [12:03:16]
Link, typically invoked as “go tool link”, reads the Go archive or object
for a package main, along with its dependencies, and combines them into an
executable binary.


Command Line

niya3

ищем сервис, замедляющий загрузку

• https://www.tecmint.com/systemd-analyze-monitor-linux-bootup-performance/
• https://trstringer.com/systemd-critical-chain/

NB все команды можно выполнять удалённо, запустив с -H hostname

systemd-analyze time

общее время загрузки цели. если аргумент не указан, то цель по умолчанию:

niya3

pytest

https://medium.com/testcult/intro-to-test-framework-pytest-5b1ce4d011ae

pyenv

pyenv install 3.7.12
~/.pyenv/versions/3.7.12/bin/python3 -m venv $ENV_DIR

source $ENV_DIR/bin/activate

niya3

# ~/.config/systemd/user/fluidsynth.service
[Unit]
Description=FluidSynth launched in server mode
After=sound.target

[Service]
ExecStart=/usr/bin/fluidsynth -a pulseaudio -m alsa_seq -i -l -s -p FluidSynth /usr/share/soundfonts/default.sf2

[Install]
WantedBy=default.target

niya3

NB Linux only

1. OS: install rr package via your package manager or build it with instruction
2. OS: set sudo sysctl kernel.perf_event_paranoid=1
3. IDE: Run - Record and debug
4. IDE: Run - Debug saved trace

Links

• Debugging with GoLand – Advanced Debugging features

niya3

# отключить выход по Ctrl-Q
browser.quitShortcut.disabled = true

# отключить выход после закрытия последней вкладки
browser.tabs.closeWindowWithLastTab = false

# отключить DevTools по Crtl-Shift-C (?)
devtools.toolbox.host = ""
devtools.enabled = false
devtools.toolbox.selectedTool = ""

niya3

Linux

• Курячий, Маслинский: Операционная система Linux

shell

• Bash-скрипты, руководство в 11 частях
• ABS: Advanced bash scripting guide

Командная строка

niya3

# /usr/share/X11/xorg.conf.d/50-expert.conf
Section "InputClass"
    Identifier "Kensington Expert Mouse"
    MatchProduct "Kensington Expert Mouse"
    MatchIsPointer  "on"

    Driver "evdev"

    Option "Buttons" "9"
    #xinput --set-button-map 'Kensington Expert Mouse' 2 1 3 4 5 6 7 0 9

niya3

#!/usr/bin/env python3

import gitlab
import sys

g = gitlab.Gitlab(url='https://gitlab.com', ssl_verify=False)
try:
    with open('.gitlab-ci.yml', 'r') as gitlabci:
        content = gitlabci.read()
except FileNotFoundError: