nntrn

## spring-boot-reference.md

      
              1 file
            
          
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                fabianogoes
                / spring-boot-reference.md
            
            
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              April 11, 2019 13:08
            
              
                Spring Boot with Thymeleaf
              
          
    Spring Boot with Thymeleaf

Thymeleaf - HTML Basic:
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:th="http://www.thymeleaf.org">
	<head>
		<meta charset="UTF-8"/>
		<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
		<meta name="viewport" content="width=device-width" />

  
## awx_install.md

      
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                davivcgarcia
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              March 14, 2021 05:41
            
              
                Ansible AWX - Basic Install Example @ RHEL 7
              
          
    Ansible AWX - Basic Install Example @ RHEL 7


Enable proper repositories:

subscription-manager repos --disable="*" \
                           --enable=rhel-7-server-rpms \
                           --enable=rhel-7-server-extras-rpms


## postgres.docker.backup.txt
To backup:
docker exec -u <your_postgres_user> <postgres_container_name> pg_dump -Fc <database_name_here> > db.dump

To drop db (Don't do it on production, for test purpose only!!!):
docker exec -u <your_postgres_user> <postgres_container_name> psql -c 'DROP DATABASE <your_db_name>'

To restore:
docker exec -i -u <your_postgres_user> <postgres_container_name> pg_restore -C -d postgres < db.dump

working example for awx postgres database

## Convert MARKDOWN files to HTML
Converting md files to html w/highlighting
0a) Create a root directory to pull in all the repos
0b) Recursively clone or pull each repo
	$> git clone <repo_url> | git pull on the existing repos
0c) Create a TOC index.html file for the root folder
	$> echo '<head>' >> index.html
	$> echo '' >> index.html
	$> echo '</head>' >> index.html
	$> echo '<body>' >> index.html
	$> ls >> temp.html

## Using YUM to Manage Security Errata
yum updateinfo | less -NFiX
yum check-update --security
yum updateinfo --security
yum updateinfo list --security | less -NFiX
yum updateinfo list updates | grep Critical
yum list available kernel
uname -r
yum update --security
reboot
yum update-minimal --advisory RHSA-2018:1965 --security

## 0. intro.md

      
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              21 forks
            
          
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                jquense
                / 0. intro.md
            
            
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              September 24, 2022 05:10
            
              
                Alternative ways to define react Components
              
          
    The 0.13.0 improvements to React Components are often framed as "es6 classes" but being able to use the new class syntax isn't really the big change. The main thing of note in 0.13 is that React Components are no longer special objects that need to be created using a specific method (createClass()). One of the benefits of this change is that you can use the es6 class syntax, but also tons of other patterns work as well!
Below are a few examples creating React components that all work as expected using a bunch of JS object creation patterns (https://github.com/getify/You-Dont-Know-JS/blob/master/this%20&amp;%20object%20prototypes/ch4.md#mixins). All of the examples are of stateful components, and so need to delegate to React.Component for setState(), but if you have stateless components each patterns tends to get even simpler. The one major caveat with react components is that you need to assign props and context to the component instance otherwise the component will be static. The reason is

  
## binaryUtil.js
var Util = {
	toBinary: function(input) {
		var result = "";
		for (var i = 0; i < input.length; i++) {
			var bin = input[i].charCodeAt().toString(2);
			result += Array(8 - bin.length + 1).join("0") + bin;
		}
		return result;
	},

## promises-faq.md

      
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                joepie91
                / promises-faq.md
            
            
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              June 25, 2023 09:02
            
              
                The Promises FAQ - addressing the most common questions and misconceptions about Promises.
              
          
    By the way, I'm available for tutoring and code review :)
Table of contents


What Promises library should I use?
How do I create a Promise myself?
How do I use new Promise?
How do I resolve a Promise?
But what if I want to resolve a synchronous result or error?
[But what if it's at the start of a chain, and I'm not in a .then callback yet?](https://gist.github.com/joepie91/4c3a10629a4263a522e3bc4839a28c83#6-but


## npm-commands.md

      
              1 file
            
          
              20 forks
            
          
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              48 stars
            
          
                ankurk91
                / npm-commands.md
            
            
              Last active
              October 22, 2023 12:16
            
              
                Useful npm commands and tricks
              
          
    npm v3.10 - ◾

⚠️ This gist is outdated, but most of the commands are still relevant. ⚠️
Update npm itself

npm install -g npm
# Downgrade to a specific version
npm install -g npm@6


## LinuxPrivEsc.sh
#!/bin/sh
#
#      `7MN.   `7MF'
# __,    MMN.    M
#`7MM    M YMb   M  pd""b.
#  MM    M  `MN. M (O)  `8b
#  MM    M   `MM.M      ,89
#  MM    M     YMM    ""Yb.
#.JMML..JML.    YM       88
#                  (O)  .M'
	To backup:
	docker exec -u <your_postgres_user> <postgres_container_name> pg_dump -Fc <database_name_here> > db.dump

	To drop db (Don't do it on production, for test purpose only!!!):
	docker exec -u <your_postgres_user> <postgres_container_name> psql -c 'DROP DATABASE <your_db_name>'

	To restore:
	docker exec -i -u <your_postgres_user> <postgres_container_name> pg_restore -C -d postgres < db.dump

	working example for awx postgres database
	Converting md files to html w/highlighting
	0a) Create a root directory to pull in all the repos
	0b) Recursively clone or pull each repo
	$> git clone <repo_url> \| git pull on the existing repos
	0c) Create a TOC index.html file for the root folder
	$> echo '<head>' >> index.html
	$> echo '' >> index.html
	$> echo '</head>' >> index.html
	$> echo '<body>' >> index.html
	$> ls >> temp.html
	yum updateinfo \| less -NFiX
	yum check-update --security
	yum updateinfo --security
	yum updateinfo list --security \| less -NFiX
	yum updateinfo list updates \| grep Critical
	yum list available kernel
	uname -r
	yum update --security
	reboot
	yum update-minimal --advisory RHSA-2018:1965 --security
	var Util = {
	toBinary: function(input) {
	var result = "";
	for (var i = 0; i < input.length; i++) {
	var bin = input[i].charCodeAt().toString(2);
	result += Array(8 - bin.length + 1).join("0") + bin;
	}
	return result;
	},
	#!/bin/sh
	#
	# `7MN. `7MF'
	# __, MMN. M
	#`7MM M YMb M pd""b.
	# MM M `MN. M (O) `8b
	# MM M `MM.M ,89
	# MM M YMM ""Yb.
	#.JMML..JML. YM 88
	# (O) .M'