#bestPractice #js
How to prevent Cannot read properties of undefined using ? operator

let user = { };

Noob coders:
if(user && user.name){
console.log(user.name);
}else{
console.log("No name found in user object")
}

Pro coders:
console.log(user?.name ?? "No name found in user Object")


Pro tips by Biswa

#ci4 #ajax

How to enable csrf protection in ajax request in Ci 4

// Get csrf token from csrf field
var csrfToken = '<?= csrf_token() ?>';

// Make an AJAX request
$.ajax({
url: 'your_ajax_endpoint',
type: 'POST',
data: {
csrf_test_name: csrfToken, // Include the CSRF token in the request payload
// Other data parameters
},
success: function(response) {
// Handle the response
},
error: function(xhr, status, error) {
// Handle the error
}
});

Ci 4 controller:

$csrfToken = $this->request->getVar('csrf_test_name');

if (!csrf_check($csrfToken)) {
// CSRF verification failed, handle the error
return $this->response->setStatusCode(403)->setBody('Invalid CSRF token');
}

#ci4 #framework

How to check header property in ci 4

$headerValue = $this->request->header('Header-Name');

// Verify

($this->request->hasHeader('Header-Name'))

Protect your site from bots using FingerPrintJs

https://fingerprintjs.github.io/BotD/main/

Example usage:

const botdPromise = import('https://openfpcdn.io/botd/v1').then((Botd) => Botd.load()) // Get detection results when you need them. botdPromise .then((botd) => botd.detect()) .then((result) => console.log(result)) .catch((error) => console.error(error))

Bonus tips: Put the code in head tag
Use Load event
addEvenListener("load"... Bot detection will trigger when document loaded

How to merge 2 or many json dict into One in (Python, PHP, JS)

#js
var b = { success:true }
var c = { message: "something", ...b }
console.log(c)

Usage: Use "var" keyword to re assign the variable and use spread method to merge "...json object "

#php
$b = [ "success"=> true ];
$c = ["biswa":"string"];
array_merge($b, $c)

Usage: array_merge used to merge arrays into one array and we need use json_decode and json_encode to make a json obj

#py

Best way to merge in python is using unpacking operator **dict_name here is example:

b = { "success":True }
c = { "hell":None}
print({**b, **c})

Good Looking Toast UI

Usage:

import { toast } from 'https://cdn.skypack.dev/wc-toast';

// Error message
toast.error('Authentication failed');
// Success message
toast.success('Authentication success');

Download Source:
https://github.com/abdmmar/wc-toast/archive/refs/heads/main.zip

Demo:
https://www.cssscript.com/demo/notification-wc-toast

#python
Basic Threading Example - Run your code in parallel

import threading
def sum(x, y):
result = x + y
print(f"The sum of {x} and {y} is {result}")

# Number of iterations num_iterations = 50

# Loop to create and start threads

for i in range(num_iterations):

thread = threading.Thread(target=sum, args=(3, 5))

# Start the thread

thread.start()

# Wait for all threads to finish

thread.join()

print("Program completed.")

Usage:
target= which function do u want to run on thread

args= the required params of targeted function

Free SMM Bot coming with rate-limit :D

...wait and see views of this post

Make Your Own AI GPT with LLAMA 2 Model

Features:

- Open source
- Unlimited use
- Works offline
- No need api key
- 7 Billion Chat

Requirement:
Python 3.10 +
wget

Source: https://github.com/h2oai/h2ogpt

ChatGPT 4 + IMAGE GENERATOR API

-> Unlimited Usage
-> Unlimited Image Generation
-> Rest API
-> FREE OFCOURSE

WILL DROP HERE

10+ ❤️ reaction required :D

Midjourney API coming

React with love ❤️ for source code
10+ reaction required:)

Why should I use:

- Unlimited api calls
- Unlimited Image generation
- No need API key

Image Generator with 3 Models

Models available for use:

openjourney

midjourney-diffusion

stable-diffusion

How To use:
image = Midjourney("cute cat image", model="openjourney")
print(image)

Coded By @BiswaX

Give a heart reaction if this was helpful to you! 💙

ChatGPT 3/4 API

API crawled from chatgpt.ai
enjoy unlimited queries there is no limit :D

You can INBOX me at @BiswaX
If you want to make API of any kind of website :D