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Kory Draughn korydraughn

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@korydraughn
korydraughn / readme.md
Created January 25, 2024 13:47 — forked from thomasdarimont/readme.md
Example for decoding a JWT Payload with your Shell (bash, zsh...)

Setup

Add this to your .profile, .bashrc, .zshrc...

decode_base64_url() {
  local len=$((${#1} % 4))
  local result="$1"
  if [ $len -eq 2 ]; then result="$1"'=='
  elif [ $len -eq 3 ]; then result="$1"'=' 
  fi
 echo "$result" | tr '_-' '/+' | openssl enc -d -base64
@korydraughn
korydraughn / how-to-use-a-github-reposiroty-as-maven-repository.md
Created January 14, 2024 20:20 — forked from nealxyc/how-to-use-a-github-reposiroty-as-maven-repository.md
How to use a Github repository as a Maven repository

1. Create a dedicated project to host your Maven repository on Github

For example, you can have a mvn-repo project created.

2. Clone the remote mvn-repo into your local folder

For example, into ~/workspace/mvn-repo folder

3. Build your project and deploy it into your local folder.

In order to do this, you will need to have the following snippet in your pom.xml file




  


  




    


          
    

      

        
        

          

              @korydraughn
          

          

            
                korydraughn
                / TestMemoryAllocator.cpp
            
            

              Created
              November 23, 2021 15:04
                — forked from IvanIvanoff/TestMemoryAllocator.cpp
            

              
                Unit tests for the memory allocator using the Microsoft Unit Test Framework for C++
              
          

        

      

        

  

    
    


        



  


  

        

          
          #include "stdafx.h"
        

        

          
          #include "CppUnitTest.h"
        

        

          
          #include "../MemoryAllocator/MemoryAllocator.h"
        

        

          
          #include "../MemoryAllocator/MemoryAllocator.cpp"
        

        

          
          using namespace Microsoft::VisualStudio::CppUnitTestFramework;
        

        

          
          

        

        

          
          BEGIN_TEST_MODULE_ATTRIBUTE()
        

        

          
          	TEST_MODULE_ATTRIBUTE(L"Project", L"UnitTests")
        

        

          
          	TEST_MODULE_ATTRIBUTE(L"Date", L"24/01/2016")
        

        

          
          END_TEST_MODULE_ATTRIBUTE()
        

  





    


  




    


          
    

      

        
        

          

              @korydraughn
          

          

            
                korydraughn
                / SQL Cheat Sheet.md
            
            

              Created
              May 26, 2021 13:50
                — forked from janikvonrotz/SQL Cheat Sheet.md
            

              
                SQL Cheat Sheet#SQL#Markdown
              
          

        

      

        

  

      

    
SQL languages


DDL is short name of Data Definition Language, which deals with database schemas and descriptions, of how the data should reside in the database.


DML is short name of Data Manipulation Language which deals with data manipulation, and includes most common SQL statements such SELECT, INSERT, UPDATE, DELETE etc, and it is used to store, modify, retrieve, delete and update data in database.


DCL is short name of Data Control Language which includes commands such as GRANT, and mostly concerned with rights, permissions and other controls of the database system.


Datatypes


Text types



  


  




    


          
    

      

        
        

          

              @korydraughn
          

          

            
                korydraughn
                / gist:64d7df11a007ecdcc3a545a7513fb88a
            
            

              Created
              August 17, 2019 15:22
                — forked from trongthanh/gist:1196596
            

              
                Emulate slow Internet connection speed on localhost with netem (Ubuntu)
              
          

        

      

        

  

    
    


        



  


  

        

          
          #Refer: http://www.linuxfoundation.org/collaborate/workgroups/networking/netem#Delaying_only_some_traffic
        

        

          
          #Refer: http://www.bomisofmab.com/blog/?p=100
        

        

          
          #Refer: http://drija.com/linux/41983/simulating-a-low-bandwidth-high-latency-network-connection-on-linux/
        

        

          
          #Setup the rate control and delay
        

        

          
          sudo tc qdisc add dev lo root handle 1: htb default 12 
        

        

          
          sudo tc class add dev lo parent 1:1 classid 1:12 htb rate 56kbps ceil 128kbps 
        

        

          
          sudo tc qdisc add dev lo parent 1:12 netem delay 200ms
        

        

          
          

        

        

          
          #Remove the rate control/delay
        

        

          
          sudo tc qdisc del dev lo root
        

  





    


  




    


          
    

      

        
        

          

              @korydraughn
          

          

            
                korydraughn
                / docker-cleanup-resources.md
            
            

              Created
              July 12, 2019 23:42
                — forked from bastman/docker-cleanup-resources.md
            

              
                docker cleanup guide: containers, images, volumes, networks
              
          

        

      

        

  

      

    
Docker - How to cleanup (unused) resources


Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...


delete volumes


// see: https://github.com/chadoe/docker-cleanup-volumes

$ docker volume rm $(docker volume ls -qf dangling=true)



$ docker volume ls -qf dangling=true | xargs -r docker volume rm