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PHP - Which Mode Of Count_chars Do I Need?
I'm not a programmer, so sometimes the php.net/manual reads like a foreign language to me. I have a quick interpretation question:
I'm generating data in PHP for a MySQL stored procedure that has two comma separated value inputs. The second input is always a series of 0's and 1's. I'm trying to count the number of 1's for the second input (in the example below, it would be "3"). Example input sent to MySQL:$query_resolve = "CALL spParticipant_Test ('188,216,342,81,117,56','0,1,1,0,0,1')"; http://www.php.net/manual/en/function.count-chars.php is mostly helpful, but I am hoping for clarification on the mode I want to run. Quote Depending on mode count_chars() returns one of the following: 0 - an array with the byte-value as key and the frequency of every byte as value. 1 - same as 0 but only byte-values with a frequency greater than zero are listed. 2 - same as 0 but only byte-values with a frequency equal to zero are listed. 3 - a string containing all unique characters is returned. 4 - a string containing all not used characters is returned. Do I want to run mode "1"? Thanks so much for any feedback! Similar Tutorials
<script>
//Calculate Labour
function filllabour(aa) {
//Parse aa
var the_string = aa;
var parts = the_string.split('-', 2);
// After calling split(), 'parts' is an array with two elements:
// parts[0] is 'left or -'
// parts[1] is 'right of -'
var the_text = parts[0];
var the_num = parts[1];
//Parse aa
var dblQuantity = document.getElementById('lqlabour-' + the_num).value-0;
var curRate = document.getElementById("llabour-" + the_num).value-0;
var curRateHelper = document.getElementById("lhelper-" + the_num).value-0;
var dblMarkup = document.getElementById("lmarkup-" + the_num).value-0;
var curTotal = parseFloat(dblMarkup) / 100.0;
llinetotal = ((dblQuantity * curRate) + (dblQuantity * curRateHelper)) * (1 + curTotal);
llinetotal = llinetotal.toFixed(2);
document.getElementById("ltotal-" + the_num).value = llinetotal;
//document.getElementById(the_num).value = ("test");
//alert(the_num);
//collect all line totals
var inputs = document.getElementsByName("ltotal[]");
var laboursubtotal = 0;
for (var i = 0.00; i < inputs.length; i++){
if (inputs[i].type = "text"){
laboursubtotal += parseFloat(inputs[i].value, 10);
}
}
//collect all line totals
laboursubtotal = laboursubtotal.toFixed(2);
document.getElementById("labourtotal").value = laboursubtotal;
filltotal();
}
//Calculate Labour
</script>
hi, in ie11 we are forced to use compatibility mode for one of our web applications written in php. above is a script that from what I understand is the error is with getElementsByName. any suggestions for me in ie11?
My my.cnf file has three sections (mysqld, mysqld_safe, mysql). It seems that they represent different modes which MySQL runs in. Is this correct? I read that some recommend running in safe mode. Should I be if it is being used to support PHP? I typically start MySQL as "service mysqld start" when running Centos. How should I be starting it if I want it in safe mode. Hello,
How can I create a webpage using HTML and have a div wrapper for the page become FULL SCREEN?
I'm guessing this would be done with Javascript.
Hello, forgive me for this question in advance. I have looked all day for a fix to this and nothing I have come across has resolved this. My host upgraded to the most recent PHP several months ago and since it has thrown errors on certain scripts. I have gotten tired of looking at them and haven't been able to find a fix on my own so here I am. I am getting the below error.
Notice: Undefined index: mode in /home4/mesquiu0/public_html/NSDisplay/NSStorms-include.php on line 38
if ($_REQUEST['mode'] == 'expired') { // We only want the expired storms
$filetoRead = $expiredfile;
$arraytoUse = $Expired;
} else {
$filetoRead = $stormfile;
$arraytoUse = $Active;
}
I am pretty sure it needs an inset call but not sure how to go about formatting that as I have done with the others errors I have come across. Any suggestions to this error?
-Thanks!
can we set limit in safe mode as the hosting company would not off the safe mode so please help i get following error, Warning: set_time_limit() [function.set-time-limit]: Cannot set time limit in safe mode in /home/evercash/public_html/5dollarmatrix.co.cc/admin.php on line 190 elseif($b=="Compress Matrix") { set_time_limit(6000); include "config.php"; why is this code not working? in php i have the following...
$keywords = "+hello +world";
$query= "SELECT * FROM forums WHERE MATCH (topics) AGAINST ('$keywords' IN BOOLEAN MODE)";
$results = mysqli_query($database, $query);
$row = mysqli_fetch_assoc($results);
$topics = $row['topics'];
echo $topics;
Warning: mysqli_fetch_assoc() expects parameter 1 to be mysqli_result, boolean given...
CREATE TABLE user (username varchar(20),password varchar(20),level varchar(20),PRIMARY KEY(username)); INSERT INTO `user` VALUES ('a', 'pass1', 'admin'); INSERT INTO `user` VALUES ('b', 'pass2', 'admin'); INSERT INTO `user` VALUES ('c', 'pass3', 'user'); This is my database and Registration.php Code: [Select] <html> <head> <script type="text/javascript"> function a() { var x = document.register.username.value; var y = document.register.pass.value; var z = document.register.pass2.value; if(x==""&& y==""&& z=="") { alert("Please insert all message!"); return false; } if(x=="") { alert("Please insert an username!"); return false; } if(y=="") { alert("Please insert an password!"); return false; } if(z=="") { alert("Please insert an password2!"); return false; } if (y!=z) { alert("Your passwords did not match"); return false; } } </script> </head> <?php mysql_connect("localhost","root") or die(mysql_error()); mysql_select_db("cute") or die(mysql_error()); if (isset($_POST["sub"])) { $_POST['pass'] = md5($_POST['pass']); if (!get_magic_quotes_gpc()) { $_POST['username'] = addslashes($_POST['username']); $_POST['pass'] = addslashes($_POST['pass']); } $usercheck = $_POST["username"]; $check = mysql_query("SELECT username FROM regis WHERE username = '$usercheck'") or die(mysql_error()); $check2 = mysql_num_rows($check); //if the name exists it gives an error if ($check2 != 0) { echo("<SCRIPT LANGUAGE='JavaScript'>window.alert('Sorry, the username" ." ".$usercheck." ". "is already in use.')</SCRIPT>"); echo ("<SCRIPT LANGUAGE='JavaScript'>setTimeOut(window.location = 'registration.php',1)</script>"); } else if($_POST['username'] && $_POST['pass'] && $_POST['pass2'] ) { $insert = "INSERT INTO regis(username, password) VALUES ('".$_POST['username']."', '".$_POST['pass']."')"; $add_member = mysql_query($insert); echo("<SCRIPT LANGUAGE='JavaScript'>window.alert('Registration had been succesfully added :)')</SCRIPT>"); echo "<meta http-equiv='refresh' content='0; url=login.php'>"; } } ?> <body> <form name="register" method="post" action="<?php echo $_SERVER['PHP_SELF']; ?>" onsubmit="return a()"> <table border='0'> <tr><td>Username:</td><td><input type="text"name="username" maxlength="60"></td></tr> <tr><td>Password:</td><td><input type="password" name="pass" maxlength="10"></td></tr> <tr><td>Confirm Password:</td><td><input type="password" name="pass2" maxlength="10"></td></tr> <tr><th colspan=2><input type="submit" name="sub" value="Register"></th></tr></table> </form> </body> </html> My main problem when in registration iam did not put user level field because it is not secure but how to manage or how to detect when someone registering he or she is user or admin? Not sure at all if this is the right place for this post, but it seemed the most applicable spot. Mods, please move this thread if it is more appropriate elsewhere.
OK - We've got a client that's using - as far as I can tell - exclusively IE11 and has been running into an issue where IE is apparently deleting the contents of the 'Compatibility View Settings' when the browser is closed and/or the browsing history is cleared. According to the research I've done, this was a design decision by Microsoft when they updated IE to only display the 'broken page' icon when the browser thinks the page is broken (regardless IE's actual ability to correctly parse the page) and is fairly well documented in several different places on the Interwebs.
So, I know the issue, and I know that adding an "X-UA-Compatible" meta-tag in the target page's HTML should take care of the problem. The issue I'm having is this - we're redoing the site. Unfortunately, we're not redoing the pages that are causing the current problem, and the client has talked with someone who made mention of (rough quote here) 'a small bit of code that could be added to the link' that would force IE to render in compatibility mode.
I'm assuming the client's source is talking about the meta-tag in the link target page, and I haven't found anything in my Google searches to discount that theory, but I thought I'd ask here before I spoke with them about it in case I'm wrong.
Is there a flag that I can simply append to the URL that IE will parse and force a specific release-compatible view? Or really any way to force IE to render a webpage to a certain version that doesn't entail messing up the display to every other browser ever made or modifying the rendered page's source HTML?
Hey all Im trying to find a way to combine images but set the blend mode, like in Photoshop, selecting how layers are blended together. I have looked at all the docs for GD with no luck... Cheers in advanced Maca134 i m using code for sending email through GMAIL SMTP as given below... can any one tell me that how i can send EMAIL through Centos 5 CLI mode.... i which folder places i save my PHP files or any other supporting files etc. in graphical mode we use webbrowser but in Command line how i can use this project.... and also please tell me how i can run firefox in CLI mode..... i m a new user of PHP and linux, please guide me in easy way. <html> <head> <title>PHPMailer - SMTP (Gmail) advanced test</title> </head> <body> <?php require_once('/var/www/PHPMailer_v5.1/class.phpmailer.php'); //include("class.smtp.php"); // optional, gets called from within class.phpmailer.php if not already loaded $mail = new PHPMailer(true); // the true param means it will throw exceptions on errors, which we need to catch $mail->IsSMTP(); // telling the class to use SMTP try { $mail->Host = "smtp.gmail.com"; // SMTP server $mail->SMTPDebug = 2; // enables SMTP debug information (for testing) $mail->SMTPAuth = true; // enable SMTP authentication $mail->SMTPSecure = "ssl"; // sets the prefix to the servier $mail->Host = "smtp.gmail.com"; // sets GMAIL as the SMTP server $mail->Port = 465; // set the SMTP port for the GMAIL server $mail->Username = "john@gmail.com"; // GMAIL username $mail->Password = "password"; // GMAIL password //$mail->AddReplyTo('name@yourdomain.com', 'First Last'); //$mail->AddAddress('user1@gmail.com', 'user1'); //Set Send To Address $mail->AddAddress('receiveremail@gmail.com', 'user2'); //Set Send To Address $mail->SetFrom('senderemail@gmail.com', 'senderemail Name'); // Set Send From Address //$mail->AddReplyTo('name@yourdomain.com', 'First Last'); $mail->Subject = 'Email with Attachment with PHP is done'; $mail->AltBody = 'To view the message, please use an HTML compatible email viewer!'; // optional - MsgHTML will create an alternate automatically $mail->MsgHTML(file_get_contents('contents.html')); $mail->AddAttachment('/images/asdf.pdf'); // attachment $mail->AddAttachment('/images/asd.wav'); // attachment $mail->Send(); echo "Message Sent OK</p>\n"; } catch (phpmailerException $e) { echo $e->errorMessage(); //Pretty error messages from PHPMailer } catch (Exception $e) { echo $e->getMessage(); //Boring error messages from anything else! } ?> </body> </html> hey i was hoping to add a checkbox to my upload form on my site how would i accomplish something like this set to mature [checkbox here] i run several wordpress on domains - and wthin the wordpress i have a plugin that allows uploads of images -within a certain plugin the interesting thing: image upload is - sometimes possible and sometinmes impossible: see here the circumstances - PHP Version : 5.3.28 PHP Safe Mode : On image upload is impossible - and on the same server - a second vhost PHP Version : 5.3.28 PHP Safe Mode : off image upload is possible why is this so - does it have to do with the safe-mode - I was looking at the manual:
http://php.net/manua...ction.fopen.php
And I noticed the the binary mode 'b' is missing from the list. Any reason why?
fulltext in boolean mode is not matching ignored words in mysql.
ENGINE is set for myisam. mysql collation is utf8_general_ci.
i have altered table using...
ALTER TABLE users ADD FULLTEXT(userName);when i view mysql indexes, userName is username instead. I am not sure if this matter as there is not an error message when searching.
SELECT * FROM users WHERE MATCH (userName) AGAINST ('$keywords' IN BOOLEAN MODE)
I have restarted mysql and still does not match some 5 character words. in the mysql config, word length is set to 4. have i missed something?
Hi All, I'm new to PHP and felt that if anyone can help me out it would be someone of the PHPfreaks community. I've used the "easyphpcalendar" in my site, www.imagenenation.ca and my client has requested that the "list mode" (white section of the homepage) only have one event listed at a time. This i can do. The other part of their request is to have that one event be pulled from a list of events posted during that calendar month. So I'm looking for a PHP string of code that will echo a random event to be posted to the single "list mode" area, from a group of postings for a day that may have up to six postings. The code currently used for this "list mode" is; <?php $LIST=1; $DF = "D - M d"; $noOld = 1; $template="monthly_image.php"; $mo=9; $listEvents=2; <--this i can set to 1 to only show one event require ("calendar/calendar.php"); ?> Does this request make sense to you? All help will be appreciated greatly, Realredd Hello all, I just created this function that I want to use in CLi mode. It works perfectly in regular browser mode, but gives me this error on Cli mode if I do convertToCamelCaps('TEST STRING'); PHP Catchable fatal error: Argument 1 passed to convertToCamelCaps() must be an instance of string, string given in file... if (!function_exists('convertToCamelCaps')) { function convertToCamelCaps(string $string, $initialCaps=FALSE) { if ($words = explode(' ',$string)) { foreach ($words as $index => &$word) { $word = strtolower($word); if($index==0 && $initialCaps===FALSE) { continue; } $word = ucwords($word); } return implode('',$words); } return FALSE; } } If I remove the string datatype requirement in the function before the function argument list, it works fine in CLi mode. In this multi file upload form, choose three images, click submit and preview the images on the preview page. If the user wishes to delete or replace an image, click edit and the form will go back to the previous page. Select the replace radio button for example on one of the three images and select a new image from the file input prompt and click submit. The form will go to the preview page again to display the images. During this process the image names are being input into a table and the images are being moved to a directory. The table is `id` AUTO_INCREMENT, `image0` `image1` `image2` `status` So input name='image[image0]' can be directed to table `image0` and so on. The code for keep and delete work fine, but how do I replace an image? I have two foreach blocks. The first one deletes the image file from the directory and deletes the image name from the table, but the second foreach dose not move the new image file into the directory. Thanks. <input type='radio' name='image[image0]' value='keep' checked='checked'/> <input type='radio' name='image[image0]' value='delete' /> <input type='radio' name='image[image0]' value='replace' /> <input type="file" name="image[]" /> <input type='radio' name='image[image1]' value='keep' checked='checked'/> <input type='radio' name='image[image1]' value='delete' /> <input type='radio' name='image[image1]' value='replace' /> <input type="file" name="image[]" /> <input type='radio' name='image[image2]' value='keep' checked='checked'/> <input type='radio' name='image[image2]' value='delete' /> <input type='radio' name='image[image2]' value='replace' /> <input type="file" name="image[]" /> <?php if (isset($_POST['status'])) { $status = $_POST['status']; $confirm_code = $status; #--------------------------- replace -------------------------------------------- if (isset($_POST['submitted']) && ($image = $_POST['image'])) { foreach($image as $imageKey => $imageValue) { if ($imageValue == 'replace') { $query = "SELECT $imageKey FROM table WHERE status = '$status' "; if($result = $db->query( $query )){ $row = $result->fetch_array(); } unlink( UPLOAD_DIR.$row[0] ); $query = "UPDATE table SET $imageKey = '' WHERE status = '$status' "; } } foreach($image as $imageKey => $imageValue) { if ($imageValue == 'replace') { $filenm = $_FILES['image']['name']; $file = $_FILES['image']['tmp_name']; move_uploaded_file($file, UPLOAD_DIR . $filenm); $filename[] = $filenm; $query = "INSERT INTO table VALUES ('','$filename[0]','$filename[1]','$filename[2]','$confirm_code')"; } } } } ?> |
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