Tips, Expertise, Articles and Advice from the Pro's for Your Website or Blog to Succeed
VDR Reviews — What to Look For in a VDR Assessment Read More »
Methods to Manage an information Room meant for M&A Trades Read More »
What to Look for in a Data Room Software program Read More »
i use the RtlFillMemory():
Call RtlFillMemory(ByVal DataPtr, DIBInf.bmiHeader.biSizeImage, &H80)the '&H80' is the mid-grey color.... what are the others colors code?
Initially, data warehouses served as first-generation platforms primarily focused on processing structured data. However, as the demand for analyzing large volumes of semi-structured and unstructured data grew, second-generation platforms shifted their attention toward leveraging data lakes. This resulted in two-tier architectures with problematic side effects: complexity of maintaining and synchronizing the two tiers, data duplication, increased risks of failure due to data movement between warehouses and data lakes, and so on.
Data lakehouses are third-generation platforms created to address the above limitations. Lakehouses are open, cost-efficient architectures combining key benefits of data lakes and data warehouses. They do their magic by implementing a metadata layer on top of data lakes.
In previous articles, we explored authentication and access control mechanisms. Now it's time to shine a light on the crucial role of Transport Layer Security (TLS) in fortifying MQTT communication. This article will focus specifically on TLS and its ability to ensure the integrity, confidentiality, and authenticity of MQTT communication.
Before we start, let's get some key concepts explained.
I recently devoted three posts on my reluctant study for the OCP-17 Java exam, offering advice on how to make the effort less of an ordeal. I haven’t passed it yet. With every new advance in AI coding assistance, honing your skills as a human compiler seems to me more anachronistic. It always was an act of masochism, but I am increasingly convinced that there is no professional advantage in becoming good at something the machine is superior at. I concede that any pursuit can be beneficial or enjoyable for reasons other than mere utility, but as a developer, I am paid to be productive. Having a good time at the job is a nice-to-have, and the skills the OCP calls for are not my idea of fun.
Many intellectual tasks that are hard for humans are easy for computers (chess, arithmetic, rote learning) and have been that way for decades. We invented higher-level programming languages and garbage collecting because human beings are terrible at flipping bits and managing memory. The roadmap of computer languages and tooling is one towards ever greater abstraction. GitHub Copilot and the likes are only the next unavoidable step in removing accidental complexity.
Most folks managing or working within a DevOps organization are already familiar with the book "Accelerate" and DevOps Research and Assessment, commonly abbreviated as DORA, metrics. For those who are not familiar or just need a quick refresher, DORA metrics categorize the performance of a DevOps organization based on four key leading indicators:
DORA metrics help you quickly gauge the overall health of your team and output. There are a lot of metrics that influence these indicators, they are a handy way to think about DevOps performance from a high level. This methodology groups organizations into one of three tiers for overall performance: Low, Medium, or High.
Want to jump straight to the answer? The best video surveillance system for most people is Arlo Pro 4 or …
Compare The Best Video Surveillance Systems Read More »
The post Compare The Best Video Surveillance Systems appeared first on .
If you’re running a business that requires a registered agent, you might be tempted to take on the responsibility yourself. …
The Beginner’s Guide to Being Your Own Registered Agent Read More »
The post The Beginner’s Guide to Being Your Own Registered Agent appeared first on .
Want to jump straight to the answer? The best payment gateway for most people is Square or Stripe. Payment gateways …
Compare The Best Payment Gateways Read More »
The post Compare The Best Payment Gateways appeared first on .
In HTMl from I have a Input field type month. When I select a month and click on search button then total days of selected month show in HTMl table with backend data. This table contain salary. I want the salary is calculate with Total days. I write a script. But When I click on search button the calculated salary doesn't show in input box in HTML table. When I change the value of total days from input field then all salary show in table.
I want It will show when I click on search button and if I need to modify days then it will also change. But I can't find out the problem is where?
<?php
ini_set('display_errors', 1);
ini_set('display_startup_errors', 1);
error_reporting(E_ALL);
include('conn.php');
include('navbar.php');
$error_msg = '';
$att_msg = '';
try {
// ...
if (isset($_POST['save'])) {
$course = $_POST['whichmonth'];
$con = mysqli_connect("localhost", "root", "", "madrasadb");
// Prepare the SQL statement
$stat = mysqli_prepare($con, "INSERT INTO stdattendence (id, stdname, stdfname, class, present, month) VALUES (?, ?, ?, ?, ?, ?)");
// Bind the parameters
mysqli_stmt_bind_param($stat, "ssssss", $stat_id, $stat_name, $stat_fname, $st_status, $course);
foreach ($_POST['st_status'] as $i => $st_status) {
$stat_id = $_POST['stat_id'][$i];
$stat_name = $_POST['stat_name'][$i];
$stat_fname = $_POST['stat_fname'][$i];
// Execute the prepared statement
mysqli_stmt_execute($stat);
}
$att_msg = "Attendance Recorded.";
mysqli_stmt_close($stat);
mysqli_close($con);
}
// ...
} catch (Exception $e) {
$error_msg = $e->getMessage();
}
?>
<!DOCTYPE html>
<html lang="en">
<body>
<div class="content">
<div class="container-fluid page-body-wrapper">
<div class="main-panel">
<div class="content-wrapper">
<div class="row">
<div class="col-md-12 grid-margin stretch-card">
<div class="card">
<div class="card-body">
<h3>Attendance of <?php echo date('Y-m-d'); ?></h3>
<br>
<form action="" method="post" class="form-horizontal col-md-6 col-md-offset-3" onsubmit="return validateForm()">
<div class="form-group">
<strong>Select Month</strong>
<?php
// Check if the month is set in $_POST
$selectedMonth = isset($_POST['whichmonth']) ? $_POST['whichmonth'] : '';
?>
<input id="inputmonth" type="month" name="whichmonth" required="true" class="form-control" value="<?php echo $selectedMonth; ?>" onchange="calculateTotalDays()">
</div>
<div class="col-xs-6">
<button type="submit" class="btn btn-danger col-md-2 col-md-offset-5" style="border-radius:0%" name="search" click="calculateTotalSalary(); validateForm()">Search</button>
<input type="submit" class="btn btn-primary col-md-2 col-md-offset-10" value="Save!" name="save" />
</div>
<table class="table table-stripped">
<thead>
<tr>
<th scope="col">Id. No.</th>
<th scope="col">Name</th>
<th scope="col">Designation</th>
<th scope="col">Salary</th>
<th scope="col">Present</th>
<th scope="col">PSalary</th>
</tr>
</thead>
<tbody>
<?php
// if (isset($_POST['search'])) {
$con = mysqli_connect("localhost", "root", "", "madrasadb");
// Prepare the SELECT statement
$all_query = mysqli_prepare($con, "SELECT id, name, designation, salary FROM jack ORDER BY id ASC");
// Execute the prepared statement
mysqli_stmt_execute($all_query);
// Bind the result variables
mysqli_stmt_bind_result($all_query, $id, $name, $designation, $salary);
while (mysqli_stmt_fetch($all_query)) {
?>
<tr>
<td><?php echo $id; ?> <input type="hidden" name="stat_id[]" value="<?php echo $id; ?>"></td>
<td><?php echo $name; ?><input type="hidden" name="stat_name[]" value="<?php echo $name; ?>"></td>
<td><?php echo $designation; ?> <input type="hidden" name="stat_fname[]" value="<?php echo $designation; ?>"></td>
<td><?php echo $salary; ?> <input type="hidden" name="salary[]" value="<?php echo $salary; ?>"></td>
<td>
<input type="number" name="st_status[]" style="width:70px" max="31" value="<?php echo isset($_POST['whichmonth']) ? date('t', strtotime($_POST['whichmonth'])) : ''; ?>" onchange="calculateTotalSalary(this, <?php echo $id; ?>)">
</td>
<td>
<input type="number" id="totalSalary<?php echo $id; ?>" name="total_salary[]" style="width:70px" readonly>
</td>
</tr>
<?php
}
mysqli_stmt_close($all_query);
mysqli_close($con);
?>
</tbody>
</table>
</form>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<script>
function calculateTotalDays() {
var selectedMonth = document.getElementById("inputmonth").value;
var totalDays = new Date(selectedMonth).getDate();
var presentInputs = document.querySelectorAll("input[name='st_status[]']");
for (var i = 0; i < presentInputs.length; i++) {
var presentInput = presentInputs[i];
presentInput.max = totalDays;
}
}
function calculateTotalSalary() {
var salaryInputs = document.querySelectorAll("input[name='salary[]']");
var presentInputs = document.querySelectorAll("input[name='st_status[]']");
var totalSalaryInputs = document.querySelectorAll("input[name='total_salary[]']");
for (var i = 0; i < salaryInputs.length; i++) {
var salaryInput = salaryInputs[i];
var presentInput = presentInputs[i];
var totalSalaryInput = totalSalaryInputs[i];
var salary = parseInt(salaryInput.value);
var present = parseInt(presentInput.value);
var selectedMonth = new Date(document.getElementById("inputmonth").value);
var totalDays = new Date(selectedMonth.getFullYear(), selectedMonth.getMonth() + 1, 0).getDate();
// Calculate the total salary based on the number of days present
var totalSalary = Math.floor((salary / totalDays) * present);
totalSalaryInput.value = isNaN(totalSalary) ? "" : totalSalary;
}
}
// Attach the calculateTotalSalary() function to the "search" button click event
document.querySelector("button[name='search']").addEventListener("click", function(event) {
calculateTotalSalary(); // Calculate the total salary when search button is clicked
});
function validateForm() {
var presentInputs = document.querySelectorAll("input[name='st_status[]']");
for (var i = 0; i < presentInputs.length; i++) {
var presentInput = presentInputs[i];
if (parseInt(presentInput.value) > 1) {
alert("Value must be less than or equal to 1.");
presentInput.focus();
return false;
}
}
return true;
}
// Attach the validateForm() function to the "search" button click event
document.querySelector("button[name='search']").addEventListener("click", function(event) {
if (!validateForm()) {
event.preventDefault(); // Prevent form submission
}
});
// Clear the error message when the month selection changes
document.getElementById("inputmonth").addEventListener("change", function() {
var presentInputs = document.querySelectorAll("input[name='st_status[]']");
for (var i = 0; i < presentInputs.length; i++) {
var presentInput = presentInputs[i];
presentInput.value = ""; // Clear the input field value
}
});
</script>
</body>
</html>