Our Web Development forum encompasses all of the serverside and clientside technologies related to building and developing a website from the ground up.

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# NOTE # This was a PHP sticky, and I am working to turn it into a development sticky. If you have any comments, additions or other observations, please reply to [this thread](https://www.daniweb.com/community-center/daniweb-community-feedback/threads/505442/read-this-before-posting-sticky). # Before you ask # - Read our [Forum Rules](https://www.daniweb.com/welcome/rules). - Engage your brain! We understand that …
by pritaeas 1,895 in Web Development ()
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Hello! I am a web developer looking to build a team of semi-experienced coders, to veteran coders to form a team to be able to handle side projects in a proffessional manner. Meaning, I want to basically make a teak of coders that are atleast decent in what they do …
by marshall_1 in Web Development ()
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Hello i have a question about the security of my website, does my website can get hacked somehow if im updating it directly from my database? (ex. images, posts, links...). I have few pages on my website which have PHP code to read info from the database and i do …
by Stefan_1 -3 in Web Development ()
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Hello, I am new to Jquery and task is given to me to "make a progress bar for task completion " . For example: there are 4 Sections and all those 4 section have different youtube videos . After the user clicks the section and watch the video of that …
by Himanshu Chawla -5 in Web Development ()
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$sql = "SELECT doc FROM file_loc where file_id='1'"; while($results = mysql_query("$sql") or die("Invalid query: " . mysql_error()); { // set the header for the image header('Content-type: application/pdf'); header('Content-Disposition: inline; filename = "' .$results . '"'); header('Content-Transfer-Encoding: binary'); if (isset($results)) { $pdf = new FPDI(); // get the page count $pageCount …
by chandnee in Web Development ()
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Can anyone give example for this? I have user dashboard with graphs and tables, maps. It takes sometime to load after successful login. For that , I need a loader which waits till the page loads all the data.
by AntonyRayan 15 in Web Development ()
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js file : function countdown(endT,callback) { var days,hours,minutes,sec,timer; end = new Date(endT); end = end.getTime(); //Get initial Date in Milliseconds, if (isNaN(end)) { alert('@ countdown.js @ "Invalid Date", valid format- mm/dd/yyyy hh:mm:ss TT '); return; } timer = setInterval(calculate,1000);//Timer to calculate remaining time function calculate(){ var current = new Date(); …
by Tko_1 in Web Development ()
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I was scrolling to a portfolio website when i saw a serious man picture with transparent background,and when i hovered over it changed into smiling face, it was not a sudden change but it was looking like it's an animation. Can anyone help me in defining the concept and code …
by Alishan_1 in Web Development ()
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Hi, i'm trying to enable users to upload to my db. at the moment i've just got a folder called 'uploads' in my root directory... (i'll worry about getting them into the db once i can uplaod to there!) here's my php... <?php $target_dir = "http://www.XXXXXX.com/uploads/"; $target_file = $target_dir . …
by Andy_10 in Web Development ()
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Hello I have a log-on page and after a successful log-on, the user is redirected to userpage.aspx. I am reading up on 'Session' at the moment to prevent the user from bookmarking userpage.aspx to avoid logging-on in the future. In other words, I want to oblige the user to log-on …
by Blueie 13 in Web Development ()
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Hello, Im trying to install pymongo package to be able to connect to MongoDB using pip pip install pymongo but it produce the below error Could not find a version that satisfies the requirement pymongo (from versions: ) No matching distribution found for pymongo
by <HHH> in Web Development ()
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Hello . Im trying to submit a form that is inside a php while loop ( im using the loop to fitch data from the database , and depends on how many data that been fetched the from will be generated ) so if we have 4 rows from the …
by Laith_2 in Web Development ()
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my database relation and interface found in this link [Click Here](http://www.mediafire.com/view/mn44bl69zkrjukp/Interface3.jpg) I need to make multiple insert to multiple table have relation with each other all id in all table is identity and already do model relation to it in visual studio 2015 what i need actually when user click …
by _1_14 in Web Development ()
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I am trying to understand JavaScript timers so I'm attempting to use JavaScript to keep time and then display text at the correct time and then change the text at another time. setInterval() will not work because I need the timer to be variable. To accomplish this requirement I want …
by Steven_10 in Web Development ()
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Hello, I am trying to save the date field into mysql table. The date field in my jsp form is in format MM/DD/YYY and in database as YYYY/MM/DD. How can I retrieve the date from form and insert into the table with YYYY/MM/DD format ?
by Sushmitha_1 in Web Development ()
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Hello, i have a sample web appliaction which get a value from HTML text feild and redirect to HTML page according to the value passed but the problem is that i can't get the value entered in the html text throught (request.form) method I get the below error werkzeug.routing.BuildError: Could …
by <HHH> in Web Development ()
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below is json format , please help me how to do in php using json_encode [ { "test": "1", "ex": { "ex1": {}, "ex2": {} } } ]
by ramsiva in Web Development ()
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hi all , Am doing event management project. In jsp page am using javascript date picker. Then i passed that to servlet page by the following code. DateFormat formatter ; formatter = new SimpleDateFormat("dd-MM-yyyy"); Date date=formatter.parse(request.getParameter("date")); now I want to insert date in mysql database , How can I achieve …
by anand01 in Web Development ()
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Hi guys :) Is there a chance to disable these two things from my site? (View Source) and (Ctrl + C ) please, give me few minutes from your time and help, i'll be much more appreciated :) thanks in advance :)
by Q8iEnG in Web Development ()
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Hello i am trying to put a value into a field on a table in my database. The value changes accordingly so the type of the column is ENUM ('P','A','T') but everything i do the value tha is been inserted is 'P'. this is the html `<input type="hidden" id="type" name="type" …
by SimonIoa 39 in Web Development ()
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I get this error when ever i try to upload a file. Automatically populating $HTTP_RAW_POST_DATA is deprecated and will be removed in a future version. To avoid this warning set 'always_populate_raw_post_data' to '-1' in php.ini and use the php://input stream instead. in Unknown on line 0 Does anybody knows what …
by SimonIoa 39 in Web Development ()
php
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I have a delete button by createing <asp:ImageButton>. first row user cant delete the item so I dont want a delete button on first row? how can i do this? <asp:DataList ID="DataList1" runat="server" DataKeyField="ID" OnDeleteCommand="DeleteCommand" RepeatColumns="2" RepeatLayout="Table" RepeatDirection="Horizontal"> <ItemTemplate> <asp:ImageButton runat="server" ID="deleteIB" CommandName="Delete" ImageUrl="x-icon.png" /> <%# DataBinder.Eval(Container.DataItem, "PRINT") %> </ItemTemplate> …
by Link_1 in Web Development ()
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Can someone assist me on how to do a mouse over on a hyperlink that shows what the user selected on the page they just left or saved. For example, the user clicks a link that says 'Add' and it opens a popup window where they select a list of …
by Marcus_3 in Web Development ()
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Hello everyone, I have 2 Tomcat app servers (Tomcat1, Tomcat2) on 2 different hosts. Tomcat1 is my main J2EE web application that has a commercial certificate, and the application works correctly. Tomcat2 is a dependent component that has a self signed certificate. both tomcats are behind a load balancer. When …
by newbee_jv in Web Development ()
asp
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My Error info isnt being clear enough for me to understand the problemIs there anything worng here so i can continue on lookng for the probelm: $sql = "INSERT INTO boards ( title, genre, creator, tagline, intro, remessage, visability, recruitment, reqsheet, reqdice, reqgroup, ppweek) VALUES ( $title, $genre, $creator, ". …
by CreatorZeus in Web Development ()
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Hello I have created two classes one for the user and the other for address every thing is ok and the tables of the two classes created in my database but when i try to initiate a new object from user class i get the below error "sqlalchemy.exc.InvalidRequestError: Mapper 'Mapper|user|user' …
by <HHH> in Web Development ()
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hello i want to upload an audio file. i specified the location but the file doesnt go there. it stores the path in the row in the table on database but it doesnt store the file on the folder. i define the upload path on my config file define("UPLOAD_PATH_AUDIO", "uploads_audio/"); …
by SimonIoa 39 in Web Development ()
php
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Sir I have these codes in <head> section <meta name="viewport" content="width=device-width, initial-scale=1"> <style type="text/css"> #small_box_r { float:left; width:31.1%; border:1px solid #ccc; border-radius:6px; padding:0px 0px 0px 0px; margin:15px 5px 15px 5px; height:300px; color:#39F; font-weight:bold; text-align:center; overflow:auto; background-size:cover; } @media (min-width: 400px) and (max-width: 800px){ #small_box_r { min-width: 100%; max-width: 100%; } …
by phphp in Web Development ()
css
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Hello, I have two tables in mysql using php> 1) Consumers 2) Monthly Billing In Consumers that table contains about 100s of Consumers , and it increase monthly. 2) Monthly Billing for Billing. What i want to do ? Is there are any way that i can generate monthly billing …
by spluskhan -2 in Web Development ()
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I've been using an .htacccess file to define a rewrite rule for extracting the username from the end of a url for years. The username has always been a combination of letters and numbers following a forward / and that is all, and it has been working just fine. Here …
by showman13 49 in Web Development ()
php
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