ichadhr

The Ultimate Guide to handling JWTs on frontend clients (GraphQL)

JWTs (JSON Web Token, pronounced 'jot') are becoming a popular way of handling auth.
This post aims to demystify what a JWT is, discuss its pros/cons and cover best practices in implementing JWT on the client-side, keeping security in mind.
Although, we’ve worked on the examples with a GraphQL clients, but the concepts apply to any frontend client.

Note: This guide was originally published on September 9th, 2019. Last updated on January 4th, 2022.

Table of Contents

ichadhr

Roo Code Workflow: An Advanced LLM-Powered Development Setup

This gist outlines a highly effective and cost-optimized workflow for software development using Roo Code, leveraging a multi-model approach. This setup has been successfully used to build working applications, such as Baccarat game simulations with betting strategy analysis, and my personal portfolio site.

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Core Components & Model Allocation

The power of this setup lies in strategically assigning different Large Language Models (LLMs) to specialized "modes" within Roo Code, optimizing for performance, cost, and specific task requirements.

ichadhr

1. What is the output of the following code:

$a = '1';
$b = &$a;
$b = "2$b";
echo $a.", ".$b;

2. What is the difference between $_GET and $_POST?
3. What does the isset() function mean?

ichadhr

1. What is the output of the following code:

$a = '1';
$b = &$a;
$b = "2$b";
echo $a.", ".$b;

2. What is the difference between $_GET and $_POST?
3. What does the isset() function mean?

ichadhr

1. What is the output of the following code:

$a = '1';
$b = &$a;
$b = "2$b";
echo $a.", ".$b;

2. What is the difference between $_GET and $_POST?
3. What does the isset() function mean?
4. Convert bellow conditional statements to ternary conditional operator?

ichadhr

# VERY IMPORTANT! After each kernel update or dkms rebuild the modules must be signed again with the script
# ~/.ssl/sign-all-modules.sh

# Place all files in ~/.ssl folder
mkdir ~/.ssl
cd ~/.ssl

# Generate custom keys with openssl
openssl req -new -x509 -newkey rsa:2048 -keyout MOK.priv -outform DER -out MOK.der -nodes  -subj "/CN=Owner/"

ichadhr

public class FileDownload {
 private volatile bool _completed;

 public void DownloadFile(string address, string location) {

  using(WebClient client = new WebClient()) {
   Uri Uri = new Uri(address);
   _completed = false;

   client.DownloadFileCompleted += new System.ComponentModel.AsyncCompletedEventHandler(Completed);

ichadhr

SELECT
    c.CONSTRAINT_NAME,
    cu.TABLE_NAME AS ReferencingTable, cu.COLUMN_NAME AS ReferencingColumn,
    ku.TABLE_NAME AS ReferencedTable, ku.COLUMN_NAME AS ReferencedColumn
FROM INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS c
INNER JOIN INFORMATION_SCHEMA.CONSTRAINT_COLUMN_USAGE cu
ON cu.CONSTRAINT_NAME = c.CONSTRAINT_NAME
INNER JOIN INFORMATION_SCHEMA.KEY_COLUMN_USAGE ku
ON ku.CONSTRAINT_NAME = c.UNIQUE_CONSTRAINT_NAME
WHERE ku.TABLE_NAME = 'FOO'

ichadhr

using System;
using System.Collections.Generic;
using System.Linq;

public class PercentRounder
{
    public class PercentInfo
    {
        public int Index;
        public int Percent;

ichadhr

function in_array_r($needle, $haystack, $strict = false) {
  foreach ($haystack as $item) {
    if (($strict ? $item === $needle : $item == $needle) || (is_array($item) && in_array_r($needle, $item, $strict))) {
      return true;
    }
  }
return false;
}

// sample