Syfur Rahaman Shohag shohag-cse-knu

shohag-cse-knu / Visual Studio 2022 Product Key

Created February 14, 2024 03:10

Visual Studio 2022 Enterprise Product key

shohag-cse-knu / js_backspace_denied.js

Last active December 17, 2024 05:04

Backspace denied in webpages without form fields

	//Backspace won't work in webpage without form fields
	$(document).on("keydown", function (event) {
	if (event.keyCode === 8 && !$(event.target).is("input, textarea")) {
	event.preventDefault();
	}
	});

shohag-cse-knu / js_call_a_function_after_complete_page_load.js

Created December 17, 2024 05:06

Javascript calling a function or operations after complete page load

	document.onreadystatechange = function(){
	if(document.readyState === 'complete'){
	// Your Code here
	}
	}

shohag-cse-knu / js_mobile_no_validation.js

Created December 17, 2024 05:11

Mobile Number of BD validation by JS

shohag-cse-knu / js_print_div.js

Created December 17, 2024 05:14

Print the div following by a html id with JS

	//This will print the inner printarea id
	function print_div(){
	var printContents = document.getElementById('printarea').innerHTML;
	var originalContents = document.body.innerHTML;
	document.body.innerHTML = printContents;
	window.print();
	document.body.innerHTML = originalContents;
	}

shohag-cse-knu / js_table_header_fixed.js

Created December 17, 2024 05:20

Table header fixed by JS


	<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/sticky-table-headers/0.1.24/js/jquery.stickytableheaders.js"></script>
	<script>
	$("#table_name").stickyTableHeaders();
	</script>

shohag-cse-knu / php_2d_array_column_search_index_return.php

Created December 17, 2024 06:27

Array column search in 2D array and return the index and it's corresponding parameters.

	<?php
	$arr_dist_sro = array(
	array('id'=>127, 'district'=>'field_6', 'sro'=>'field_9'),
	array('id'=>128, 'district'=>'field_6', 'sro'=>'field_7'),
	array('id'=>133, 'district'=>'field_4', 'sro'=>'field_6'),
	array('id'=>136, 'district'=>'field_6', 'sro'=>'field_7'),
	array('id'=>145, 'district'=>'field_4', 'sro'=>'field_5')
	);

	$search_id = 133;

shohag-cse-knu / codeigniter_multiple_file_downloaded_zip.php

Created December 17, 2024 06:32

Customer all files are downloaded in a zip with Codeigniter

	<?php
	function download_zip($customer_id=NULL){
	$this->load->library('zip');
	$this->load->helper('file');
	$query = $this->db->query("SELECT * FROM customers WHERE customer_id = $customer_id")->row();
	$path ='customer_files/';
	$arr_file = explode(',', $query->cust_file);
	foreach ($arr_file as $a_file) {
	$this->zip->read_file($path.$a_file,TRUE);
	//$this->zip->read_file($path.$a_file,FALSE); //Folder Directory won't be added

shohag-cse-knu / php_console_show.php

Created December 17, 2024 06:35

To show the variables in console log in php script

	<?php
	//Here data is your variable or object or array
	echo "<script type='text/javascript'>console.log(".json_encode($data).");</script>";
	?>

shohag-cse-knu / php_convert_money_to_words.php

Created December 17, 2024 06:39

Converting the number of money in words

	<?php
	function convert_number_to_words($number) {

	$hyphen = '-';
	$conjunction = ' and ';
	$separator = ', ';
	$negative = 'negative ';
	$decimal = ' point ';
	$dictionary = array(
	0 => 'zero',