Search Results

Search found 34397 results on 1376 pages for 'php socket'.

Page 317/1376 | < Previous Page | 313 314 315 316 317 318 319 320 321 322 323 324  | Next Page >

• Input questions mysql php html

  - by Marcelo

  (Q1)Hi I'm using textbox in my project and I can't receive the values that are typed <textarea rows="5" cols="60"> Type your suggestion </textarea> <br> <input type="submit" name="sugestao" value="Submit" /> Sorry I don't know how to 'kill' html code, that's why < is missing. All I'm getting in the column of the database from this text box is "Submit", I'd like to receive whatever is written in the text area. How can I make the value equal whaterever is typed? (Q2) How can I make sure that I'll only store the same type(int,varchar,text) that I setted,declared in the database. For example: age(int), but if someone types "abc" in the input it will be stored in my database as the value 0 . How can I forbid this, and only save the age when it's just int and all the other fields(like name, email) are filled ?. And if is still possible warn the user that he is typing something wrong, don't need to say where. Sorry for any mistake in English and Thanks for the attention.

  Read the article

• [PHP] Dynamic cron jobs?

  - by Frankie Laguna

  I'm writing a script that needs to be called at a random time during the day, but am not sure how to accomplish this. I don't want to waste server resources to run a cron job every minute. I want the script to be called at random, so generating the random times for say a month in advance and then creating cron jobs for each of them isn't what I'm looking for. Also this script only needs to be executed once a day. Thanks in advance!

  Read the article

• PHP Code and Linefeeds/Carriage Returns

  - by tonsils

  Hi, Just wondering, would the following code arrangement cause any issues when calling mysql_connect, i.e.: public function connect() { mysql_connect($this->host, $this->username, $this->password) or die("Could not connect. " . mysql_error()); or does it need to be all on one line, i.e.: mysql_connect($this->host,$this->username,$this->password) or die("Could not connect. " . mysql_error()); Thanks.

  Read the article

• GZIP .htaccess and php session problem

  - by Suresh

  Hi, I am trying to implement GZIP compression for my website. I copied the below code in my .htaccess file: ExpiresActive On ExpiresDefault A604800 Header append Cache-Control "public" <IfModule mod_deflate.c> <FilesMatch "\.(js|css)$"> SetOutputFilter DEFLATE </FilesMatch> </IfModule> what happens is when I type username and password the page reloads but still the login form is displayed but session is set. When I refresh the page using ctrl + R the login form goes and the username is displayed. what will be the problem. wwaiting for ur reply.

  Read the article

• Sum multi dimensional array based on a key in php

  - by user1328178

  I have mutiple arrays say for now 2, first array has Cities(Mumbai, Pune. Bangalore, Hyderabad) And 2nd array has Mumbia nad Hyderabd. I want to sum up the values based on the Key. Array ( [Mumbai] = Array ( [ga:pageviews] = 1 [ga:visits] = 1 [ga:newVisits] = 1 [ga:pageviewsPerVisit] = 1 [ga:entranceBounceRate] = 1 [ga:avgTimeOnSite] = 1 [ga:timeOnSite] = 1 [ga:bounces] = 1 ) [Pune] => Array ( [ga:pageviews] => 2 [ga:visits] => 2 [ga:newVisits] => 2 [ga:pageviewsPerVisit] => 2 [ga:entranceBounceRate] => 2 [ga:avgTimeOnSite] => 2 [ga:timeOnSite] => 2 [ga:bounces] => 2 ) [Bangalore] => Array ( [ga:pageviews] => 3 [ga:visits] => 3 [ga:newVisits] => 3 [ga:pageviewsPerVisit] => 3 [ga:entranceBounceRate] => 3 [ga:avgTimeOnSite] => 3 [ga:timeOnSite] => 3 [ga:bounces] => 3 ) [Hyderabad] => Array ( [ga:pageviews] => 4 [ga:visits] => 4 [ga:newVisits] => 4 [ga:pageviewsPerVisit] => 4 [ga:entranceBounceRate] => 4 [ga:avgTimeOnSite] => 4 [ga:timeOnSite] => 4 [ga:bounces] => 4 ) ) 2nd Array: Array ( [Mumbai] = Array ( [ga:pageviews] = 5 [ga:visits] = 5 [ga:newVisits] = 5 [ga:pageviewsPerVisit] = 5 [ga:entranceBounceRate] = 5 [ga:avgTimeOnSite] = 5 [ga:timeOnSite] = 5 [ga:bounces] = 5 ) [Hyderabad] => Array ( [ga:pageviews] => 2 [ga:visits] => 2 [ga:newVisits] => 2 [ga:pageviewsPerVisit] => 2 [ga:entranceBounceRate] => 2 [ga:avgTimeOnSite] => 2 [ga:timeOnSite] => 2 [ga:bounces] => 2 ) ) I want the result as: Array ( [Mumbai] = Array ( [ga:pageviews] = 6 [ga:visits] = 6 [ga:newVisits] = 6 [ga:pageviewsPerVisit] = 6 [ga:entranceBounceRate] = 6 [ga:avgTimeOnSite] = 6 [ga:timeOnSite] = 6 [ga:bounces] = 6 ) [Pune] => Array ( [ga:pageviews] => 2 [ga:visits] => 2 [ga:newVisits] => 2 [ga:pageviewsPerVisit] => 2 [ga:entranceBounceRate] => 2 [ga:avgTimeOnSite] => 2 [ga:timeOnSite] => 2 [ga:bounces] => 2 ) [Bangalore] => Array ( [ga:pageviews] => 3 [ga:visits] => 3 [ga:newVisits] => 3 [ga:pageviewsPerVisit] => 3 [ga:entranceBounceRate] => 3 [ga:avgTimeOnSite] => 3 [ga:timeOnSite] => 3 [ga:bounces] => 3 ) [Hyderabad] => Array ( [ga:pageviews] => 6 [ga:visits] => 6 [ga:newVisits] => 6 [ga:pageviewsPerVisit] => 6 [ga:entranceBounceRate] => 6 [ga:avgTimeOnSite] => 6 [ga:timeOnSite] => 6 [ga:bounces] => 6 ) ) Thanks for your help.... Ruth.

  Read the article

• String useless character strip - PHP

  - by Zoltan Repas

  Hi! I've got a huge problem. I made a special ID for the things in our webpage. Let's see an example: H0059 - this is the special ID called registration number. The last two chars are the things' id. I'd like to cut off the useless characters, to get the real ID, what means strip the first char, and all the 0s before any other numbers. (Example: L0745 = 745, V1754 = 1754, L0003 = 3, B0141 = 141, P0040 = 40, V8000 = 8000) Please help me in this. I've tried with strreplace and explode but failed :( Thanks for the help.

  Read the article

• PHP REMOTE_ADDR and secure sessions

  - by Christopher McCann

  One of the ways I have used to make securer sessions in the past is to also record the clients IP address and user agent at the handshake. Each time the client moves a page and calls session_start() I also check that the IP address and user agent stored is still the same to prevent hiijacking. But if someone is connecting from say a company network then all the users will probably have the same external static IP address and they could also really easily be using the same user agent. Is there other metrics I can use which are local only to the physical machine? Thanks

  Read the article

• PHP Increasing writing to page speed.

  - by Frederico

  I'm currently writing out xml and have done the following: header ("content-type: text/xml"); header ("content-length: ".strlen($xml)); $xml being the xml to be written out. I'm near about 1.8 megs of text (which I found via firebug), it seems as the writing is taking more time than the script to run.. is there a way to increase this write speed? Thank you in advance.

  Read the article

• PHP: Remote file size without downloading file

  - by dassouki

  Is there a way to get the size of a remote file http://my_url/my_file.txt without downloading the file?

  Read the article

• PHP/codeigniter - use of exit()

  - by Patrick

  I have a few pages that require login, so all controllers that link to these pages start with $this->checkSession(); //...rest of the code CheckSession should verify the session is still live, otherwise display a message and stop the execution of the rest of the code in the controller: function checkSession() { if (!$this->session->userdata('is_logged_in')) { //the session has expired! $data['main'] = 'confirmation_message'; $data['title'] = "Session expired"; $this->load->vars($data); $this->load->view('template'); exit(); } } . I was expecting these instructions to happen in sequence, but I only get a blank page. How can I make sure exit() gets executed only after all views are loaded?

  Read the article

• Adding "selected" into option from matching variable. PHP

  - by Dolan

  I have $country which stores the 2 letter country code of a user. US for example. <select id="countries"> <option value="US">United States</option> <option value="EN">England</option> <option value="AU">Australia</option> <option value="CA">Canada</option> etc. </select> What's the best practice to add "selected" to the option of the users country code? I'm against adding a million if's. Also note, the countries are harcoded in HTML, so no array. :(

  Read the article

• Best solution to anti-spam in PHP?

  - by user198729

  How to distinguish robots from normal user? How does SO do this job? Currently I'm met with a robot which post once every 1 hour...

  Read the article

• PHP validating integers

  - by Mikk

  Hi, I was wondering, what would be the best way to validate an integer. I'd like this to work with strings as well, so I could to something like (string)+00003 - (int)3 (valid) (string)-027 - (int)-27 (valid) (int)33 - (int)33 (valid) (string)'33a' - (FALSE) (invalid) That is what i've go so far: function parseInt($int){ //If $int already is integer, return it if(is_int($int)){return $int;} //If not, convert it to string $int=(string)$int; //If we have '+' or '-' at the beginning of the string, remove them $validate = ($int[0] === '-' || $int[0] === '+')?substr($int, 1):$int; //If $validate matches pattern 0-9 convert $int to integer and return it //otherwise return false return preg_match('/^[0-9]+$/', $validate)?(int)$int:FALSE; } As far as I tested, this function works, but it looks like a clumsy workaround. Is there any better way to write this kind of function. I've also tried filter_var($foo, FILTER_VALIDATE_INT); but it won't accept values like '0003', '-0' etc.

  Read the article

• What's the best way/practice to get the extension of a uploaded file in PHP

  - by Roland

  I have a form that allow users to upload files, I however need to get the file extension, which I am able to get, but not sure if I'm using the most effective solution I can get it using the following ways $fileInfo = pathinfo($_FILES['File']['name']); echo $fileInfo['extension']; $ext = end(explode('.',$_FILES['File']['name'])); echo $ext; Which method is the best to use or are there even better solutions that would get the extension?

  Read the article

• How to add a suffix at the end of a string in PHP

  - by Golem

  I am trying to add a .html suffix at the end of all strings supplied by the user before it is entered into the database. Here's my code so far: strtolower(str_replace(" ", "_", $postTitle)); The above takes the title of the post the user it trying to make, turns it to lower case, replaces all white spaces with underscores and makes it ready to be entered into a database column called post_url. I just need it to do one more thing and that's to add a .html at the end of each post url. What is the function to do this?

  Read the article

• Upload image with Tumblr API in PHP

  - by John

  I'm having trouble uploading a photo from my computer to tumblr using their API. http://www.tumblr.com/docs/en/api photo - Requires either source or data, but not both. If both are specified, source is used. * source - The URL of the photo to copy. This must be a web-accessible URL, not a local file or intranet location. * data - An image file. See File uploads below. * caption (optional, HTML allowed) * click-through-url (optional) I need to use data File uploads can be done in a data parameter where specified above. You may use either of the common encoding methods: multipart/form-data method, like a file upload box in a web form. Maximum size: o 50 MB for videos o 10 MB for photos o 10 MB for audio I would post my code but it's not showing up correctly for me.

  Read the article

• PHP preg_match to get function-like string

  - by pistacchio

  Hi to all, if I have a string like 'foo(bar)', with the following code i can almost parse it the way i want: $results = array(); preg_match( "/\w*(?=(\(.*\))?)/", 'foo(bar)', &$results ); print_r($results); /* Array ( [0] => foo [1] => (bar) ) */ How can I modify the regex to have bar instead of (bar)? Thanks

  Read the article

• PHP RegEx specify characters that I DO want?

  - by ShiGon

  How would I strip out all characters from a string that does NOT contain: [a-zA-Z0-9-\/_] ? In other words, I'd like to specify what I DO want rather than what I don't. Thanks.

  Read the article

• PHP Upload file enhance security

  - by mandril

  Hey.. my question is how to prevent someone upload a virus or some malicious code with the extension you pretend for example i have a pdf file uploader, anyone can upload a binary with pdf camouflage there are lots of programs to do that.

  Read the article

• Parse youtube links PHP

  - by Isis

  Hello 34|http://v19.lscache8.c.youtube.com/videoplayback?ip=0.0.0.0&sparams=id,expire,ip,ipbits,itag,algorithm,burst,factor,oc:U0dWRlZUVF9FSkNNNl9OTlhF&fexp=902210&algorithm=throttle-factor&itag=34&ipbits=0&burst=40&sver=3&expire=1271696400&key=yt1&signature=583C4A85FA65B6B9782B8B4B5E1F1C08D9EADCA3.5B28033470580BC52EB92A1CB71DBAFE0C4A2A8D&factor=1.25&id=cf3cec58d98073dc,5|http://v24.lscache4.c.youtube.com/videoplayback?ip=0.0.0.0&sparams=id,expire,ip,ipbits,itag,algorithm,burst,factor,oc:U0dWRlZUVF9FSkNNNl9OTlhF&fexp=902210&algorithm=throttle-factor&itag=5&ipbits=0&burst=40&sver=3&expire=1271696400&key=yt1&signature=7B74075BAA26B05A028B2219FD52D7A45197F555.A8878413DC7BB3FFAB0C9219CBD3FCDD7221B440&factor=1.25&id=cf3cec58d98073dc How to parse this text for: 34 http://... (before ,5|) 5 http://... to end Previously it was done so: if (preg_match_all('#|(.*?),#', $urlmap, $b)) { } Sorry for baaaaad english

  Read the article

• second sorting with php usort

  - by bluedaniel

  So Ive got a pretty big array of data and need to sort them by two criteria. There is variable $data['important'] and $data['basic']. They are simple numbers and I am using uasort to sort $data firstly by important and then by basic. So Important | Basic 10 | 8 9 | 9 9 | 7 7 | 9 The usort function is a simple public function sort_by_important($a, $b) { if ($a[important] > $b[important]) { return -1; } elseif ($b[important] > $a[important]) { return 1; } else { return 0; } } How can I re-sort the array to the second variable and keep the Important ordering? Thanks everyone. EDIT How about adding a third sorting option after this even? So Important Basic Less

  Read the article

• PHP copy problem with uploaded file

  - by ookla

  Hi there, how can I copy two times the same file? I'm trying to do something like this: copy($file['tmp_name'], $folder."1.jpg"); copy($file['tmp_name'], $folder."2.jpg"); copy($file['tmp_name'], $folder."3.jpg"); And how many time does temp files has before it's destroyed by the server? I try using move_uploaded_file also, but I can't make it work. I want to generate 2 thumbs from an uploaded file. Some help? Thanks,

  Read the article

• gd enabled but still reports PHP Fatal error: Call to undefined function imagecreatefromjpeg()

  - by user198729

  Has anyone met this problem ? I've checked the output of phpinfo(),and see gd is enabled.

  Read the article

• Parsing EXIF's "ExposureTime" using PHP

  - by MarkL

  Re, One photo with exposure being 1/640 has the EXIF field of "ExposureTime" eq. "15625/10000000". I am not sure why some photos display this value in a readable format (e.g., "1/100"), but I need to convert this "15625" back to "1/640". How? :) Thanks.

  Read the article

• Getting an non-object error in my php script

  - by Disowned

  Hey I was trying to call a script to made some changes to an html file, however when I run the script it tells me that it's making a call to a non-object. Obviously I did something wrong, but what? Here's the script. /*Dom controllers*/ $dom = new DOMDocument(); $dom->loadHTML('index.html'); $id = $dom->getElementById('contact_us'); $p = $dom->appendChild(new DOMElement('p')); $op = $dom->getElementsByTagName('p'); /* Dem POST vars used by dat Ajax mah ziggen, yeah boi*/ if (isset($_POST['Home']) && isset($_POST['About']) && isset($_POST['Contact']) && isset($_POST['sexyText'])){ $home = $_POST['Home']; $about = $_POST['About']; $contact = $_POST['Contact']; $text = $_POST['sexyText']; trim($home); trim($about); trim($contact); trim($text); } function post(){ global $dom, $id, $home, $about, $contact, $text, $textp, $p, $op; $textp = $dom->createTextNode($text); $p->appendChild($textp); $id->replaceChild($p, $op); $dom->saveHTMLFile('index.html'); } post(); echo 1; ?> The error happens at the replaceChild function.

  Read the article

< Previous Page | 313 314 315 316 317 318 319 320 321 322 323 324  | Next Page >