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For example. I have a select statement that is "select ID from students where student name ='name';"

Now I don't wanna echo the student ID but I wanna store it in various where I can reuse it. How do I do it.

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I am working on an app where a user registers and its passed to the server where there information is added to the database. It passes various checks along the way but ails to add the user. Code below: <?php $con = mysqli_connect('localhost', 'root', 'root', 'eat4lessaccess'); //check connection if(mysqli_connect_errno()) { echo "1: Connection Failed"; //Error code 1 = connection failed exit(); } $username = $_POST["username"]; $password = $_POST["password"]; $name = $_POST["name"]; $email = $_POST["email"]; $phone = $_POST["phone"]; //Check username exists $usernamecheckquery = "SELECT username FROM useraccounts WHERE username='" . $username . "';"; $usernamecheck = mysqli_query($con, $usernamecheckquery) or die("2: Username Check …

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Hi, I have to pass string entered in the input text to server method calling through jquery ajax. But its not going through. can please somebody tell me what i m doing wrong here. Below is the code: [CODE]$.ajaxSetup({ cache: false //timeout: 1000000 }); function concatObject(obj) { strArray = []; //new Array for (prop in obj) { strArray.push(prop + " value :" + obj[prop]); } return strArray.join(); } //var Eid = "stephen.gilroy1"; function testCAll() { //var ntid = $('#Eid').val(); $.ajax({ type: "POST", url: "Testing.aspx/SendMessage", //data: "{'ntid':'stephen.gilroy1'}", //working data: "{'ntid': $('#Eid').val()}", contentType: "application/json; charset=utf-8", dataType: "json", success: function(result) { alert(result.d); resultData …

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I need help on a new problem. On my women’s golf club web site I have a Members Directory page which consists of a table, 5 columns in width, and enough 2 rows sets to hold the members photo in the odd numbered rows with the members name in the even numbered rows. Visually it looks like; ![table1.jpg](/attachments/large/4/d2d953554cd2e5f4daecf07677c9cd88.jpg) We currently have around 53 members which means the table contains 22 individual rows (11 sets of 2 rows). The directory is sorted by last name, so when ever a new member joins a laborious cut and paste process takes place to …

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I'm getting ` Session: Error while trying to free lock for ci_session` show up in the error log a couple times a minute, sometimes, and every 15 minutes other times. Using Redis for sessions. It's not happening on a different server that has almost the same code base and is sharing the same Redis server, albeit with a different session name. I'm using session_write_close() on every page as soon as I'm done handling sessions.

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My quiz has a textbox, mcq and checkbox. At first, the checkAnswer() worked when I did not input the show() function to my javascript. It showed my overall score. But after I input that show() function to display 1 question at a time, my score is always 5/7 or less. Please do tell what is wrong with my code and if you have any recommendations. Please do tell. Here is the demo. [Click Here](https://codepen.io/huha2511/pen/zYYEaxY?editors=0010) <body> <div id="container" > <div id="start" > <div id="ready"> <button onclick="show('q1')"><h1>START NOW</h1></button> </div> </div> <div id="quiz"> <form name="quizForm" > <div id="q1" style="display:none;" > <!--QUESTION 1--> <div …

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Someone posted a comment in the [php usleep manual](https://www.php.net/manual/en/function.usleep.php) that usleep() consumes CPU cycles whereas sleep() and time_nanosleep() do not. Is this true for PHP 7.x?

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Hi, I can show data from the database using query [CODE=php] <?php $con = mysql_connect("localhost","root","root"); if (!$con) { die('Could not connect: ' . mysql_error()); } $a= $_POST["SiteId"]; mysql_select_db("abc", $con); $result = mysql_query("SELECT * FROM sitepinfo WHERE SiteId='$a'"); echo "<table cellpadding=2 cellspacing=2 width=100% > <tr> <th bgcolor=#5D9BCC>SiteID</th> <th bgcolor=#5D9BCC>Maintained By</th> </tr>"; while($row = mysql_fetch_array($result)) { echo "<tr>"; echo "<td bgcolor=#FEE9A9>" . $row['SiteId'] . "</td>"; echo "<td bgcolor=#FEE9A9>" . $row['MaintainedBy'] . "</td>"; echo "</tr>"; } echo "</table>"; mysql_close($con); ?> [/CODE] Now It shows for example 5 results , I want an Approve, Edit, and Delete button like image I Attached, please tell …

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The End.