Milad Rasouli milad-rasouli

## VNC_Server_On_Ubuntu_22.04LTS.md

      
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                mixalbl4-127
                / VNC_Server_On_Ubuntu_22.04LTS.md
            
            
              Last active
              November 26, 2025 11:35
                — forked from indyfromoz/VNC_Server_On_Ubuntu_22.04LTS.md
            
              
                VNC+xfce4 setup on Ubuntu server 22.04 LTS
              
          
    Setup

Install xfce4
sudo apt update
sudo apt install xfce4 xfce4-goodies

Install TigerVNC -

  
## mongodb_cheat_sheet_2022.md

      
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                codeSTACKr
                / mongodb_cheat_sheet_2022.md
            
            
              Created
              January 10, 2022 22:54
            
              
                MongoDB Cheat Sheet 2022
              
          
    MongoDB Cheat Sheet 2022


MongoDB Crash Course 2022 < TODO: Add Video Link

Table of Contents


Check monosh Version
Start the Mongo Shell
Show Current Database
Show All Databases
Create Or Switch Database


## elasticsearch-cheatsheet.md

      
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                danielsnider
                / elasticsearch-cheatsheet.md
            
            
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              December 30, 2024 07:13
            
              
                Elasticsearch Cheatsheet - My Elasticsearch Commands, Queries, and Config Notes
              
          
    Index


Delete all documents from index
Health / Stats
Get all
Search for string across all fields
Count documents
Get mapping
Get one record
Create one record
Sort output, search for not empty values, in a field with a name that contains a space, and use jq to extract values.


## bidi-server-cus.cc
/*
*
* Copyright 2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
*     * Redistributions of source code must retain the above copyright

## aria.sh
#!/bin/sh

aria2c --dir=./ --input-file=urls.txt --max-concurrent-downloads=1 --connect-timeout=60 --max-connection-per-server=16 --split=16 --min-split-size=1M --human-readable=true --download-result=full --file-allocation=none

date


# Now create this file in the same directory and paste all urls in it: urls.txt


## jalali-plpgsql.sql
create or replace function epoch_to_jd(float) RETURNS int as $$
BEGIN
    return ($1 / (24*3600) + 2440588)::int;
END;
$$ LANGUAGE plpgsql;


create or replace function timestamp_to_jd(timestamp with time zone) RETURNS int as $$
BEGIN
    return epoch_to_jd(extract (epoch from $1));

## git_submodules.md

      
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                gitaarik
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              November 23, 2025 15:50
            
              
                Git Submodules basic explanation
              
          
    Git Submodules - Basic Explanation

Why submodules?

In Git you can add a submodule to a repository. This is basically a
sub-repository embedded in your main repository. This can be very
useful. A couple of usecases of submodules:

Separate big codebases into multiple repositories.


## read_with_timeout.cc
 void set_result(optional<error_code>* a, error_code b)
  {
    a->reset(b);
  }
  template <typename MutableBufferSequence>
  void read_with_timeout(tcp::socket& sock,
      const MutableBufferSequence& buffers)
  {
    optional<error_code> timer_result;
    deadline_timer timer(sock.io_service());

## clean-markup-line-numbers.html
<html>
<head>
    <meta charset="utf-8">
    <title>Clean-Markup Line Numbers™</title>
    <style>

        body {
            width: 800px;
            margin: 0 auto;
        }
	/*
	*
	* Copyright 2016, Google Inc.
	* All rights reserved.
	*
	* Redistribution and use in source and binary forms, with or without
	* modification, are permitted provided that the following conditions are
	* met:
	*
	* * Redistributions of source code must retain the above copyright
	#!/bin/sh

	aria2c --dir=./ --input-file=urls.txt --max-concurrent-downloads=1 --connect-timeout=60 --max-connection-per-server=16 --split=16 --min-split-size=1M --human-readable=true --download-result=full --file-allocation=none

	date


	# Now create this file in the same directory and paste all urls in it: urls.txt
	create or replace function epoch_to_jd(float) RETURNS int as $$
	BEGIN
	return ($1 / (24*3600) + 2440588)::int;
	END;
	$$ LANGUAGE plpgsql;


	create or replace function timestamp_to_jd(timestamp with time zone) RETURNS int as $$
	BEGIN
	return epoch_to_jd(extract (epoch from $1));
	void set_result(optional<error_code>* a, error_code b)
	{
	a->reset(b);
	}
	template <typename MutableBufferSequence>
	void read_with_timeout(tcp::socket& sock,
	const MutableBufferSequence& buffers)
	{
	optional<error_code> timer_result;
	deadline_timer timer(sock.io_service());
	<html>
	<head>
	<meta charset="utf-8">
	<title>Clean-Markup Line Numbers™</title>
	<style>

	body {
	width: 800px;
	margin: 0 auto;
	}