Search Results

Search found 56529 results on 2262 pages for 'html object'.

Page 248/2262 | < Previous Page | 244 245 246 247 248 249 250 251 252 253 254 255 | Next Page >

Recommended/Standard image thumbnails sizes

- by Rakan

Hello, Based on my experience in web development, HTML page designs for every website may have different < img tags showing the same image in different sizes. i.e: the website's main page might show the image in 500*500, the listing page might show it in 200*150 and other sections of the website will use different sizes. As you can see the ratios of the images to be displayed to the user are different and therefore will cause a problem in having the image stretched, pixelated and/or other quality problems. How i currently handle this issue is by using a jQuery cropping tool to make the user select the area to crop the thumbnail from. the cropped image is then resized using imagick to fit every position in the page design. However, although i can force the user to crop an image based on a pre-defined ratio, the HTML will still contain image placeholders which require a different ratio for its thumbnail. So for every image, i will have to force the user to crop the uploaded image based on every possible ratio my site requires. I don't think this is a friendly solution, how would you do it? is there a standard/recommended ratio for the web? Thanks

Read the article
Pass Alot of Parameters on a Form to Action Struts2

- by Neeraj

I have been working on migrating a web application from Struts1 to Struts2. I have a simple Form with around 45 Fields (basically a grid with data). I have to capture all those in Struts2 Action.I noticed that in struts2 we have OGNL through which we just write getters setters in action itself by declaring fields locally to get those variables flowing in the request. I cannot write 45 getters/setters in my action, there must be a way to pass whole object(a POJO) from jsp to Action layer. In Struts 1, we normally get a ActionForm Object and/or get request parameters in a map and then populate. Any help or suggestions will be appreciated.

Read the article
Child divs not taking parent height

- by Hiral

I want height of children div .cell to take up 100% height of parent. But it is not happening. HTML: <div class="header"> header </div> <div class="wrapper"> <div class="padding"> <div class="table bg"> <div class="cell"> hello world </div> <div class="cell"> dummy text </div> </div> </div> </div> <div class="footer"> footer </div> CSS: html,body{height:100%;} body{margin:0;padding:0;} .footer,.header{background:black;height:30px;color:white;} .wrapper{min-height:calc(100% - 60px);height:auto !important;} .padding{padding:20px;} .table{display:table;width:100%;} .cell{display:table-cell;} .bg{background:#ccc;} I think it is not happening because I have .wrapper{min-height:calc(100% - 60px);height:auto !important;} It happens if I change .wrapper to .wrapper{height:calc(100% - 60px);} then it is happening. Here is the fiddle.

Read the article
List<Object> as a JRBeanCollectionDataSource to a Subreport

- by Kiran

am passing a List as a JRBeanCollectionDataSource to a Subreport. here Object is of Type A and B. A is having properties 'name' and 'address' and B is having property 'location'. if Object is of type A then i have display 'name' and 'address' in subreport. and if is of type B then i have to diaplay 'location' in subreport. i have to access a type of Object in a subreport, means is of which type (A or B)?. i have tried a lot but not found any solution. can anyone help me please. thanks in advance.

Read the article
Create a new webpage using a WCF service

- by sweeney

Hello, I'd like to create WCF operation contract which consumes a string, produces a public webpage and then returns the address of this new page. [ServiceContract(Namespace = "")] public class DatabaseService { [OperationContract] public string BuildPage(string fileName, string html) { //writes html to file //returns public file url } } This doesn't seem like it should be complicated but i cant figure out how to do it. So far what i've tried is this: [OperationContract] public string PrintToFile(string name, string text) { FileInfo f = new FileInfo(name); StreamWriter w = f.AppendText(); w.Write(text); w.Close(); return f.Directory.ToString(); } Here's the problem. This does not create a file in the web root, it creates it in the directory where the webdav server is running. When i run this on an IIS server it seems to do nothing at all (at least not that i can tell). How can I get a handle to the webroot programmatically so that i can place the resultant file there and then return the public URL? I can tack on the domain name after the fact without issue so if it only returns the relative path to the file that's fine. Thanks, brian

Read the article
Efficiency of PHP arrays cast as objects?

- by keithjgrant

From what I understand, PHP objects are generally much faster than arrays. How is that efficiency affected if I'm typecasting to define stdClass objects on the fly: $var = (object)array('one' => 1, 'two' => 2); If the code doing this is deeply-nested, will I be better off explicitly defining $var as an objects instead: $var = new stdClass(); $var->one = 1; $var->two = 2; Is the difference negligible since I'll then be accessing $var as an object from there on, either way?

Read the article
Dynamic editor upload into web page. Need advice

- by Andrew Florko

Hello everybody, I am writing intranet site for tracking employees science activities in organization. There lots of editable information on each personal page (science degree, publications & so on) so I upload editor per request (user clicks "edit" and modal dialog with html editor: set of textboxes/comboboxes/autocomplete features & validation logic appears). Editor is html layout that is wrapped with jquery dialog plugin + some logic, written as javascript functions that should be invoked from the callee page (onsubmit, validate, afterLoad editor events). There are also attributes (editor preferrable with and height) that are passed to callee page also. Currently I send these functions & attribute as ... function onsubmit() { }; function validate() { } var width = 640; var height = 800 ... code that is embedded into the request page. Function calls and editor markup wrap with jquery plugin completed in the callee page. It works, but I have some try { call editor event handler } catch { } stuff in callee page (because not every editor provides these functions) and some attributes (editor width & height for instance) that are loaded as variables declared in javascript. Please, suggest, is there a better approach to build & use custom editors for my situation. Thank you in advance!

Read the article
Using the same CArchive object for archive and un-archive

- by bdhar

Following is a sample code: CFile serFile; serFile.Open(_T("Person.ser"), CFile::modeCreate | CFile::modeWrite); CArchive writer(&serFile, CArchive::store); me.Serialize(writer); writer.Close(); serFile.Close(); serFile.Open(_T("Person.ser"), CFile::modeRead); CArchive reader(&serFile, CArchive::load); CPerson clone; clone.Serialize(reader); reader.Close(); serFile.Close(); Here, I have a writer which archives the object me. Then, I use another CArchive object reader to un-archive it. Is it possible to re-construct or set any property of writer to make it, the reader instead of declaring another CArchive object reader? Thanks.

Read the article
json returning string instead of object

- by peter

i have $age = implode(',', $wage); // which is object return: [1,4],[7,11],[15,11] $ww = json_encode($age); and then i retrieve it here var age = JSON.parse(<?php echo json_encode($ww); ?>); so if i make alert(typeof(<?php echo $age; ?>)) // object alert(typeof(age)) //string in my case JSON.parse retuned as string. how can i let json return as object? EDIT: var age = JSON.parse(<?php echo $ww; ?>); // didnt work , its something syntax error

Read the article
Adjust width of td to make make row widths even

- by user1729886

I am trying to produce a table with a different number of cells in each row. The first row is a header row (every other row contains cells). This header is the width of the table. The second row has 2 cells in it... the third has 1 cell... the fourth has 4 cells... the fifth and final row has 3 cells. I want the table set up so that the rows span the full width of the table. If the table is 1000px... The header would be 1000px wide the cells in the 2nd row would be 500px EACH the cell in the 3rd row would be 1000px the cells in the 4th row would be 250px EACH and the cells in the 5th row would be 333px, 334px, and 333px each (left-to-right) I figured out I could use colspan for the first 4 rows, but the 5th (with 3 cells) would require a non-integer value. The cells in the 5th row won't expand beyond their column without colspan that I can tell... trying the width:## CSS code inside a div tag for each cell inside the td tag creating a class or classes that define the cell widths id-ing each cell, with or without a div tag, and defining widths individually and adjuting the table-layout: option After several days, I'm now at my rope's end. The only thing I can come up with is deliberately tripling the number of cells in each row so that colspan would be all integer values. That sounds inconvenient and unreasonably difficult to format the table the way I'd like. It's a table of Batman movies for a website -- a practice website I'm building, in order to learn HTML/CSS. I've been working on-and-off with HTML for several months, and CSS for a few weeks. PS: It is not being used for layout, I am simply trying to adjust the layout of the table itself.

Read the article
Content boundary with rounded corners

- by Rui Carneiro

I am using CSS rounded corners for firefox and I have the following problem with content boundaries: Code <html> <head> <style> #outter { width: 200px; margin: auto; text-align: center; border: 1px solid #333; -moz-border-radius: 15px; } #inner { background: red; opacity: 0.5; } </style> </head> <body> <div id="outter"> <div id="inner">text</div> </div> </body> </html> Effect I can avoid this problem by defining -moz-border-radius for each outter's child. There is any other way I am missing?

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
Table overflow working in Chrome and IE but not Firefox

- by Craig

I am trying to get a layout that always takes up the entire screen, no more, no less. The layout has a header row, a 200px wide left bar (scrollable), and a scrollable content area. This works in Chrome and IE, but in Firefox the scroll bars never show nor work. Any thoughts? <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"> <html> <head> <style type="text/css"> * { margin: 0; padding: 0; } html, body { height: 100%; background-color: yellow; overflow: hidden; } #viewTable { width: 100%; height: 100%; background-color: red; } #header { height: 72px; background-color: blue; } #leftcol { vertical-align: top; width: 200px; height: 100%; background-color: green; } #menu { height: 100%; overflow: auto; } #rightcol { vertical-align: top; width: auto; height: 100%; background-color: purple; } #content { height: 100%; overflow: auto; } </style> </head> <body> </body> <table id="viewTable" border="0" cellpadding="0" cellspacing="0"> <tr> <td colspan="2" id="header"> Header </td> </tr> <tr> <td id="leftcol"> <div id="menu"> 0<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 100<br/> </div> </td> <td id="rightcol"> <div id="content"> 0<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 1<br/> 100<br/> </div> </td> </tr> </table> hi </html> I would have preferred to use CSS, but could not find any way to do it. The hi should no show, it is simply there to verify it does not. Thank you!

Read the article
What happens to a class in PHP once its been instantiated?

- by Caylem

Hi I'm just playing around with some PHP and was wondering what happens when an object from a class is created within another PHP script? I assume once its created and been processed their is no way of then going back and 'playing' around with it from another script? The idea is i'm trying to create a kind of deck of cards using a card class, each card has specific data that is added to each individual object to make it unique, suit, value etc. Once its created i need to be able to go back to specific cards to use them. In java i'd have an arraylist of card objects, i'm not sure how to approach the same area in PHP. Thanks.

Read the article
Updating an object with L2S with ASP.NET MVC

- by Paul

Is there an easier way to update an object with L2S other then doing it property by property? This is what I am doing now: Public ActionResult Edit(Object obj) { var objToUpdate = _repository.Single<Object>(o => o.id = obj.id); objToUpdate.Prop1 = obj.Prob1; objToUpdate.Prop2 = obj.Prop2; ... _repository.SubmitChanges(); } I am hoping there is a way to just say objToUpdate = obj then submit the changes??? Any help on this would be appreciated!

Read the article
JQuery - Microsoft JScript runtime error: Object expected

- by ydobonmai

Below is the content of my .aspx page and the "jquery-ui-1.7.1.custom.min.js" is in the same location as the .aspx file. When I run the website with debugging, I get the below error. I know I am terribly missing something here. Any clue? Error :- Microsoft JScript runtime error: Object expected When I run without debugging, I get the following javascript error:- Line: 10 Error: 'jQuery' is undefined ASPX page content:- <%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default3.aspx.cs" Inherits="Default3" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head runat="server"> <title></title> <script src="jquery-ui-1.7.1.custom.min.js" type="text/javascript"></script> </head> <body> <form id="form1" runat="server"> <div> <script>$(function () { alert('hello') });</script> </div> </form> </body> </html>

Read the article
Freeing JavaScript object

- by pion

I am looking at the example from http://www.javascriptkit.com/javatutors/oopjs.shtml var person = new Object() person.name = "Tim Scarfe" person.height = "6Ft" But there is no mention how to "free" it in order to avoid memory leak. Will the following code free it? person = null; How do you free a JavaScript Object using "new Object()? How do you free a JavaScript Array allocated using "new Array(10)"? How do you free a JavaScript JSON allocated using "var json = {"width": 480, "height": 640}"? Thanks in advance for your help.

Read the article
Load In and Animate content

- by crozer

Hello, I have a little issue concerning an animation-effect which loads a certain div into the body of the site. Let me be more precise: I have a div with the id 'contact': <div id="contact">content</div> The jquery code loads the contents within that div, when I press the link with the id 'ajax_contact': <a href="#" id="ajax_contact">link</a>. The code is working perfectly. However, I want #contact to be HIDDEN when the site loads, i.e. the default state must be non-visible. Only when the user clicks the link #ajax_contact, the div must appear. Please have a look at the jquery code: $(document).ready(function() { var hash = window.location.hash.substr(1); var href = $('#ajax_contact').each(function(){ var href = $(this).attr('href'); if(hash==href.substr(0,href.length-5)){ var toLoad = hash+'.html #contact'; $('#contact').load(toLoad) } }); $('#ajax_contact').click(function(){ var toLoad = $(this).attr('href')+' #contact'; $('#contact').hide('fast',loadContent); $('#load').remove(); $('body').append('<span id="load">LOADING...</span>'); $('#load').fadeIn('normal'); window.location.hash = $(this).attr('href').substr(0,$(this).attr('href').length-5); function loadContent() { $('#contact').load(toLoad,'',showNewContent()) } function showNewContent() { $('#contact').show('normal',hideLoader()); } function hideLoader() { $('#load').fadeOut('normal'); } return false; }); }); I am not sure whether I must change something inside the HTML, but I believe the key is inside the jquery-code. I also tried giving the #contact a CSS style of visible:none, yet this loops and makes the jquery impossible to load the #contact in. I hope I've explained myself well; thank you very much in advance. Chris

Read the article
Loading dynamic external content into the Div of another on click

- by Robin I Knight

Trying to load an external php file into another onClick. Iframes will not work as the size of the content changes with collapsible panels. That leaves AJAX. I was given a piece of code HTML <a href="#" id="getData">Get data</a> <div id="myContainer"></div> JS $('#getData').click(function(){ $.get('data.php', { section: 'mySection' }, function(data){ $('#myContainer').html(data); }); }); PHP: <?php if($_GET['section'] === 'mySection') echo '<span style="font-weigth:bold;">Hello World</span>'; ?> I have tested it here http://www.divethegap.com/scuba-diving-programmes-dive-the-gap/programme-pages/dahab-divemaster/divemaster-trainingA.php and get the most unexpected results. It certainly loads the right amount of items as it says in the lower bar on safari but I see three small calendars and that is it. Can anyone see where I have made a mistake?

Read the article
Gradient fills only half the cell

- by Gopal

Hi, How do I get the IE gradient function here in this code sample to completely fill the table cell? With the code given below, I could only get it to cover the upper half of the cell. <HTML> <HEAD> <style>  </style></HEAD> <BODY> <table x:str cellspacing=0 style='table-layout:fixed; border-left:1.0pt solid; border-top:1.0pt solid; border-right:1.0pt solid; border-bottom:1.0pt solid; border-left-color:#c0c0c0; border-top-color:#c0c0c0; border-right-color:#c0c0c0; border-bottom-color:#c0c0c0; '> <col style='width:67pt;'> <tr style='height:28.00pt'> <td class=cl1 style='width:67pt;'>Cell Text</td> </tr> </BODY> </HTML>

Read the article
Assign values on multi-properties to a object

- by Lu Lu

I have a object which it was initialized before in a base class. In inherited class, I use this object and assign values on multi-properties to it. Example: this.Chart.X = 10; this.Chart.Y = 10; this.Chart.Width = 20; this.Chart.Height = 20; this.Chart.Background = Color.Red; However, I must repeat "this.Chart" many times. How to avoid this. Note that I don't want to re-create this object again because in the base class, it was initialized with some common values. Thanks.

Read the article
How to reference an object in a lower fragment in android

- by Silas Greenback

I am trying to build a help screen that is going to go on a mediaplayer. The idea is to put a fragment with a transparent theme on top of the current view. (See How do I create a help overlay like you see in a few Android apps and ICS? for the basic idea). Now, I understand the steps in the mentioned link, but how do I connect the circles and arrows and paragraphs next to each one (explaining what each one was) to the lower object? Example, I have an object: R.id.music_button and I want there to be and arrow that points to music button. Trying to support as many devices as we do it will be very difficult to just draw a few pictures as part of the top layout and expect them to line up. Again, how do I reference an object on a fragment below the top level? Thanks

Read the article
Client-Side Dynamic Removal of <script> Tags in <head>

- by merv

Is it possible to remove script tags in the <head> of an HTML document client-side and prior to execution of those tags? On the server-side I am able to insert a <script> above all other <script> tags in the <head>, except one, and I would like to be able to remove all subsequent scripts. I do not have the ability to remove <script> tags from the server side. What I've tried: (function (c,h) { var i, s = h.getElementsByTagName('script'); c.log("Num scripts: " + s.length); i = s.length - 1; while(i > 1) { h.removeChild(s[i]); i -= 1; } })(console, document.head); However, the logged number of scripts comes out to only 1, since (as @ryan pointed out) the code is being executed prior to the DOM being ready. Although wrapping the code above in a document.ready event callback does enable proper calculation of the number of <script> tags in the <head>, waiting until the DOM is ready fails to prevent the scripts from loading. Is there a reliable means of manipulating the HTML prior to the DOM being ready? Background If you want more context, this is part of an attempt to consolidate scripts where no option for server-side aggregation is available. Many of the JS libraries being loaded are from a CMS with limited configuration options. The content is mostly static, so there is very little concern about manually aggregating the JavaScript and serving it from a different location. Any suggestions for alternative applicable aggregation techniques would also be welcome.

Read the article
foreach with an array of stdclass objects

- by Jared Steffen

So, what I want to do is quite simple in my mind. I have an array that consists solely of four objects. I want to create a loop that will echo an attribute of each object in the array. The only success I've had, however, is echoing every object and every property of the objects. I've never dealt with objects so this is probably the TRUE root of the problem. There's been a few revisions but the only thing I've really excelled at is creating error codes. Here is what I have: $categories = get_categories(array('child_of' => '8')); foreach ($categories as $cat) { echo $cat->name; };

Read the article
Send JSON object via GET and POST without having to wrapping it in another object literal, and manag

- by Kucebe

My site does some short ajax call in JSON format, using jQuery. At client-side i'd like to send object just passing it in ajax function, without being forced to wrap it in an object literal like this: {'person' : person}. For the same reasons, at server-side i'd like to manage objects without the binding of $_GET['person'] or $_POST['person']. For example: var person = { 'name' : 'John', 'lastName' : 'Doe', 'age' : 32, 'married' : true } sendAjaxRequest(person); in php, using: $person = json_decode(file_get_contents("php://input")); i can get easily the object, but only with POST format, not in GET. Any suggestions?

Read the article

< Previous Page | 244 245 246 247 248 249 250 251 252 253 254 255 | Next Page >