supix supix

## grep.yaml
---

- name: Check if a string is found through grep
  hosts: all
  vars:
    filename: /tmp/rc.txt
    dst_folder: /tmp/hosts
  tasks:

    - name: delete the centralized file

## gather_kernel_version.yaml
---

- name: gather kernel version
  hosts: all
  vars:
    filename: /tmp/kernelv.txt
    dst_folder: /tmp/hosts
  tasks:

    - name: delete the centralized file

## yum
yum updateinfo list cves

## developmentResources.md

      
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                Useful development resource
              
          
      View developmentResources.md
  
      
    Free development resources

Online sequence diagram editor - https://www.websequencediagrams.com/
Online diagram editor - https://app.diagrams.net/
Online JWT editor - https://jwt.io
Online GUI designer - https://mockflow.com
Online REST api tester - https://reqres.in/
Markdown editor - https://jbt.github.io/markdown-editor/
Markdown cheatsheet - https://github.com/adam-p/markdown-here/wiki/Markdown-Cheatsheet
Strongly-typed models and serializers generator from JSON - https://app.quicktype.io


## GetLoggedUser.cs
using Microsoft.AspNetCore.Http;

internal class GetLoggedUser : IGetLoggedUser
    {
        private readonly IHttpContextAccessor httpContextAccessor;

        public GetLoggedUser(IHttpContextAccessor httpContextAccessor)
        {
            this.httpContextAccessor = httpContextAccessor ?? throw new ArgumentNullException(nameof(httpContextAccessor));
        }

## asyncVersion.cs
using System;
using System.Diagnostics;
using System.Threading;
using System.Threading.Tasks;

namespace ConsoleApp1
{
    internal class Program
    {
        private static void Main(string[] args)

## postgres_recovery.md

      
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                Postgres error: Missing chunk 0 for toast value in pg_toast
              
          
      View postgres_recovery.md
  
      
    The problem
In some cases, it is possible that PostgreSQL tables get corrupted. This can happen in case of hardware failures (e.g. hard disk drives with write-back cache enabled, RAID controllers with faulty/worn out battery backup, etc.), as clearly reported in this wiki page. Furthermore, it can happen in case of incorrect setup, as well.
One of the symptoms of such corruptions is the following message:
ERROR: missing chunk number 0 for toast value 123456 in pg_toast_45678
This almost surely indicates that a corrupted chunk is present within a table file. But there is a good way to get rid of it.

  
## Bayes.md

      
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              June 19, 2018 07:11
            
              
                Applying Bayes Theorem and verifying if through frequentist probability approach
              
          
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    Context
We are in a university campus. There are two faculties: math and business administration. 10% of student are enrolled in math (then, 90% of students are enrolled in business administration).
Within math faculty, 75% students are shy. Within business administration, 15% students are shy.
Problem
I see a student, and he is clearly shy. What's the probability that he is enrolled in math faculty?
Theoretical solution through Bayes Theorem

  
## DbContext.cs
using MongoDB.Bson;
using MongoDB.Bson.Serialization;
using MongoDB.Bson.Serialization.Conventions;
using MongoDB.Bson.Serialization.IdGenerators;
using MongoDB.Bson.Serialization.Serializers;
using MongoDB.Driver;

namespace Persistence.MongoDB
{
    internal class DbContext

## index.html
<body>
  <div class="topnav">
    <a class="active" href="#home">Home</a>
    <a href="#news">News</a>
    <a href="#contact">Contact</a>
    <a href="#about">About</a>
  </div>

  <div class="content">
    <app-root></app-root>
	---

	- name: Check if a string is found through grep
	hosts: all
	vars:
	filename: /tmp/rc.txt
	dst_folder: /tmp/hosts
	tasks:

	- name: delete the centralized file
	---

	- name: gather kernel version
	hosts: all
	vars:
	filename: /tmp/kernelv.txt
	dst_folder: /tmp/hosts
	tasks:

	- name: delete the centralized file
	using Microsoft.AspNetCore.Http;

	internal class GetLoggedUser : IGetLoggedUser
	{
	private readonly IHttpContextAccessor httpContextAccessor;

	public GetLoggedUser(IHttpContextAccessor httpContextAccessor)
	{
	this.httpContextAccessor = httpContextAccessor ?? throw new ArgumentNullException(nameof(httpContextAccessor));
	}
	using System;
	using System.Diagnostics;
	using System.Threading;
	using System.Threading.Tasks;

	namespace ConsoleApp1
	{
	internal class Program
	{
	private static void Main(string[] args)
	using MongoDB.Bson;
	using MongoDB.Bson.Serialization;
	using MongoDB.Bson.Serialization.Conventions;
	using MongoDB.Bson.Serialization.IdGenerators;
	using MongoDB.Bson.Serialization.Serializers;
	using MongoDB.Driver;

	namespace Persistence.MongoDB
	{
	internal class DbContext
	<body>
	<div class="topnav">
	<a class="active" href="#home">Home</a>
	<a href="#news">News</a>
	<a href="#contact">Contact</a>
	<a href="#about">About</a>
	</div>

	<div class="content">
	<app-root></app-root>