Anton deeperton
deeperton
/ suspend_vb_vms.cmd
Last active
December 16, 2015 02:28
The script suspends all running virtual machines.
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| @FOR /F "tokens=*" %%G IN ('VBoxManage list runningvms') DO @CALL :suspend %%G | |
| :suspend | |
| @SETLOCAL | |
| @SET _name=%1 | |
| @SET _uuid=%2 | |
| @IF [%1]==[] GOTO:eof | |
| @echo Suspend: %_name% | |
| VBoxManage controlvm %_uuid% savestate | |
| @ENDLOCAL |
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| #! /bin/sh | |
| ### BEGIN INIT INFO | |
| # Provides: btsync daemon | |
| # Required-Start: $syslog | |
| # Required-Stop: $syslog | |
| # Default-Start: 2 3 4 5 | |
| # Default-Stop: 0 1 6 | |
| # Short-Description: BTSync server daemon | |
| # Description: Daemon script to run a BTSync permanent peer | |
| # Placed in /etc/init.d. |
deeperton
/ sql.manager.js
Last active
March 11, 2019 22:16
A very simple snippet for web-tools to run queries against sql.js database stored in localStorage
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| (function(DBName) { | |
| var raw_DB = localStorage.getItem(DBName); | |
| if (raw_DB) { | |
| window._db = (function(raw) { | |
| let db = new SQL.Database(JSON.parse(raw)); | |
| return { | |
| run: function(sql) { | |
| let data = db.exec(sql); |
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| function _sqljs_download(name) { | |
| function downloadBytes(body, filename, extension = 'db') { | |
| const blob = new Blob([body]); | |
| const fileName = `${filename}.${extension}`; | |
| const link = document.createElement('a'); | |
| if (link.download !== undefined) { | |
| const url = URL.createObjectURL(blob); |
deeperton
/ rgba-to-hex.sass
Last active
April 18, 2024 05:31
Converter RGBA() to #HEX color with applying alpha-channel + additional opacity
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| // converter rgba(r, g, b, a) color to #HEX string without alpha channel, | |
| // with optional applying afterwards opacity ($opacity) | |
| // by default alpha channel for rgba-color is applying against white background, | |
| // but you can change it by setting third argumnet ($background) | |
| @function rgba-to-rgb($rgba, $opacity: 0, $background: #fff) { | |
| @if $opacity > 0 { | |
| @if $opacity < 1 { | |
| $opacity: $opacity * 100 | |
| } | |
| @return mix(mix(rgb(red($rgba), green($rgba), blue($rgba)), $background, alpha($rgba) * 100%), rgb(255,255,255), $opacity) |