[ad_1] edit: as the Colonel indicated, apparently this (no longer?) works with LIMIT clauses. If you’re using simple queries / are not that bothered with type: function fetchAll(){ $args = func_get_args(); $query = array_shift($args);//’SELECT * FROM users WHERE status=? LIMIT ?,?’ //you’ll need a reference to your PDO instance $pdo somewhere…. $stmt = $pdo->prepare($query); $stmt->execute($args); … Read more
[ad_1] <FORM action=”info.php” method=”post”> <P> <LABEL for=”firstNum”>First Number: </LABEL> <INPUT type=”text” name=”firstNum” id=”firstNumberLabel”><BR> <LABEL for=”secondNum”>Second Number: </LABEL> <INPUT type=”text” name=”secondNum” id=”secondNumberlabel”><BR> <INPUT type=”radio” name=”calc” value=”1″> Add<BR> <INPUT type=”radio” name=”calc” value=”2″> Subtract<BR> <INPUT type=”radio” name=”calc” value=”3″> Multiply<BR> <INPUT type=”radio” name=”calc” value=”4″> Divide<BR> <INPUT type=”submit” value=”Send”> <INPUT type=”reset”> </P> </FORM> <form action= <?php echo $_SERVER[‘PHP_SELF’] ?> method=”post”> … Read more
[ad_1] You have overlapping of ‘ quote inside the JavaScript. You need to escape the single quote like this: echo ‘<input type=”submit” value=”Click!” style=”width:100px;” onclick=”$(\’#loading\’).show();”/>’ // Notice the backslashes? ^ ^ 1 [ad_2] solved Echoing html code in php [closed]
[ad_1] Replace: longitude.indexOf(“E”) >= 0 With: strpos($longitude, ‘E’) !== FALSE And: longitude = longitude.substring(1); With: $longitude = substr($longitude, 1); Just change the variables for other occurrences. This uses strpos() and substr() 1 [ad_2] solved Convert Javascript code to PHP code [closed]
[ad_1] First, you need to make a loop. The loop needs to execute a number of times equal to the length of the input string minus the length of the substring you want to evaluate. Calculate that length before constructing the loop. $digits = 5; $count = strlen($number) – $digits; Then initialize a maximum value. … Read more
[ad_1] Why are you using onclick? onclick executes javascript code. Just link to the file <a href=”https://stackoverflow.com/questions/12374789/myscript.php”>Say Hello</a> If you must use javascript, you have to redirect to that page using something like window.location Here’s a tutorial on redirecting with javascript [ad_2] solved Launch a php script without form
[ad_1] I’m sure the difference is negligible, if there is any. If the difference is important to you, you should probably use a faster (likely compiled) language. You would do better optimizing more intensive things, like databases first (and writing clean code, as @Tim stated). [ad_2] solved Micro-optimizations: if($var){ … } vs if($var): … endif … Read more
[ad_1] Include executes all of the code inside the file right away, and performs exactly as if you were copy-and-pasting the files into the document. This is different from how C or other languages handle #include statements. Pretend you are copy and pasting your code from those 3 files into one file, in that order… … Read more
[ad_1] Below is sample code for enable textbox on selectbox option select. Please do required changes. <script type=”text/javascript”> function showtextbox() { var x=document.getElementById(“intext”). x.disabled=false; } </script> </head> <body> <form> <select onChange=”showtextbox()””> <option >one</option> <option>two</option> </select> <input type=”text” id=”intext” name=”intext” disabled=’disabled’> </form> </body> </html> Use your php code to connect and insert data in database. 2 … Read more
[ad_1] Check the MySQL slow query log to identify which query(ies) are causing the delay, then run EXPLAIN on them to see which (if any) indexes are being used. If you see that indexes are not being used, consider adding indexes to relevant columns. Such columns would be those used in WHERE and JOIN clauses. … Read more
[ad_1] You do not specify anything, not even if it is a GET or POST, but this is an example from Postman using restsharp var client = new RestClient(“https://google.com”); var request = new RestRequest(Method.GET); request.AddHeader(“postman-token”, “49bab31b-6be2-5862-e3ca-351cb8b35d86”); request.AddHeader(“cache-control”, “no-cache”); IRestResponse response = client.Execute(request); [ad_2] solved Converting php to c#, curl to .net [closed]
[ad_1] i think what you were looking for is shadowing? there is no good answer as this has nothing to do with OOP and your example could have been better. overloading refers to same identifier different method signature function foo() function foo($param) overriding refers to a child class defining a method with the same signature … Read more
[ad_1] Hope it helps you, $num = mysql_num_rows($result); instead of $num = $result1->num_rows; mysql_fetch_object($result) instead of mysql_fetch_object($result1) <?php if (!$x) { echo “<script type=”text/javascript”>document.location.href=”https://stackoverflow.com/questions/20008385/index.php”;</script>”; } else { $con = mysql_connect(‘localhost’, ‘userdb’, ‘pwd’) or die(mysql_error()); $db = mysql_select_db(‘dbname’, $con) or die(mysql_error()); $result = mysql_query(“SELECT * FROM `users` WHERE `md5pwd` = ‘”. $x .”‘”); $num = mysql_num_rows($result); … Read more
[ad_1] First of all, I need to change your code to this to even get the result you’re talking about: $arr = array(‘id’ => $_POST[‘id’], ‘name’ => $_POST[‘name’], ‘model’ => $_POST[‘model’], ‘color’ => $_POST[‘color’]); $result = json_encode(array(‘success’ => 1, ‘message’ => “Updated Successfully”, $arr)); echo $result; The problem you are facing with the key “0” … Read more
[ad_1] $str = “COVId 1234 | SARS 4567 | EBOLA 2332”; preg_replace(‘([a-zA-Z]+ \d+ )’, ‘$0 |’, $str); echo $str; // COVId 1234 | SARS 4567 | EBOLA 2332 [a-ZA-Z]+ matches all alphabetic chars. is just to match a space. \d+ matches digits. Note the plural. 0 [ad_2] solved Find a match pattern of any digit … Read more