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  • retaining the form inputs on clicking the submit button

    - by sushant
    i have a form. the code is: <html> <body> <form method="post" action="array.asp"> <input type="text" name="Req_id1"> Req_id: <input type="text" name="Req_id"> <input type="submit" value="search" id=submit1 name=submit1> <select id="selFiles" name="selFiles" class="Select" style="width: 500px" tabindex="130"> <% Dim req_id,myArray(11) req_id=Request.Form("Req_id") myArray(0) = "FCC_CITI_LONDON\FCC_V.FM_Release_5.0" myArray(1) = "FCC_CITIUSDDA\FC_UBS_V.UM_10.3.0.0.CitiUSDDA1.0" myArray(2) = "FCC_KorAm\Flexcube_V.CK_Release_5.0" myArray(3) = "FCC-CL\FCC-CL.1.1.1" myArray(4) = "Mayaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" myArray(5) = "Juneaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" myArray(6) = "Julyaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" myArray(7) = "Augustaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" myArray(8) = "Septemberaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" myArray(9) = "Octoberaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" myArray(10) = "Novemberaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" myArray(11) = "Decemberaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" Dim myArrResult myArrResult = Filter(myArray, req_id, True, vbTextCompare) Dim item For Each item In myArrResult Response.Write("<option>" + item + "</option>") Next %> </select> </body> </html> in between the form there is an opption to search a string from the array. on clicking submit the result are shown in the drop-down box. but the problem is that i loose all the input entered in the form before. for ex:the first input box goes blank. how do i retain the previous inputs? any help is really appreciated.

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  • How to delete the first child of an element but referenced by $(this) in Jquery?

    - by Raja
    The scenario is I have two Divs one is where I select items (divResults) and it goes to the next div (divSelectedContacts). When I select it I place a tick mark next to it. What I want to do is when I select it again I want to remove the tick mark and also remove the element from divSelectedContacts. Here is the code. $("#divResults li").click(function() { if ($(this).find('span').size() == 1) { var copyElement = $(this).children().clone(); $(this).children().prepend("<span class='ui-icon ui-icon-check checked' style='float:left'></span>"); $("#divSelectedContacts").append(copyElement); } else { var deleteElement = $(this).find('span'); //here is the problem how to find the first span and delete it $(deleteElement).remove(); var copyElement = $(this).children().clone();//get the child element $("#divSelectedContacts").find(copyElement).remove(); //remove that element by finding it } }); I don't know how to select the first span in a li using $(this). Any help is much appreciated.

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  • Form:has selector does not work on IE

    - by Joel
    Hey, I am trying to use "form:has" selector which works on Chrome but not on IE. http://jsbin.com/uvumu/2 Does anyone have any idea why it is not working on IE? (when pushing the Post button there should be an alert box) Edited: Here is the code: JS: $(document).ready(function() { $(".comment-link").live('click',function() { return false; }); $("#morefeeds-link").click(function () { return false; }); // Form submittion - doesnt work $("form:has(.commentBtn)").live('submit',function () { alert("a"); return false; }); return false; });? HTML <form> <a href="#" class="comment-link" style="font-size:12px;">Comment</a> <table border="0" cellpadding="0" cellspacing="0"> <tr> <td valign="middle"> <input type="hidden" name="commentkey" value="1"> <input type="text" name="commenttext" class="commentfocus" value="Express your opinion"> </td> <td valign="middle"><input type="submit" class="commentBtn" value="Post"></td> </tr> </table> </form>

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  • Zend_Dojo_Form not rendering in layout

    - by Grant Collins
    Hi, I have a quick question about adding Zend_Dojo_Form into Zend_layouts. I have a Zend_Dojo_Form that I want to display in the layout that is used for a particular controller. I can add the form to the layout without any issue however the dojo elements fail to render, as they would do if I added the form to a standard view. Is there any reason why this would be the case? Do I need to do something to the layout so that it will enable the components for this embedded form in the layout. Any other dojo enabled forms that are added in the view using this layout work fine. My form is created in the usual way: class QuickAddJobForm extends Zend_Dojo_Form{ public function init(){ $this->setName('quickaddjobfrm') ->setMethod('post') ->setAction('/addjob/start/); /*We now create the elements*/ $jobTitle = new Zend_Dojo_Form_Element_TextBox('jobtitle', array( 'trim' => true ) ); $jobTitle->setAttrib('style', 'width:200px;') ->addFilter('StripTags') ->removeDecorator('DtDdWrapper') ->removeDecorator('HtmlTag') ->removeDecorator('Label'); .... $this->addElements(array($jobTitle, ....)); In the controller I declare the layout and the form in the init function: public function init(){ $this->_helper->layout->setLayout('add-layout'); $form = new QuickAddJobForm(); $form->setDecorators(array(array('ViewScript', array('viewScript' => 'quickAddJobFormDecorator.phtml')))); $this->_helper->layout()->quickaddjob = $form; In my layout Where I want the form I have: echo $this->layout()->quickaddjob; Why would adding this form in the layout fail to render/add the Dojo elements? All that is currently being displayed are text boxes, rather than some of the other components such as ComboBoxes/FilteringSelects etc... Thanks in advance.

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  • Add a banner at the top on unknown HTML page on the fly; Send a note to network user

    - by Vi
    I want to be able to send messages to users of network that my computer routes to. Modifying requested pages, by adding messages like Warning: this access point is going down soon" or Network quota exhausted or You are overusing the network connection and may be banned or Security notice: this is unencrypted network, so everybody around can see this page too It seems the only good solution (as there is no general "Send notice to users of my access point" thing). All traffic is already routed through -j REDIRECT, socat and remote SOCSK5 server, so intercepting unencrypted content should be easy. How it's better to add a message? Just inserting <div style="color:white; background-color:red">Sorry, connect_me access point is going down soon...</div> as the first element of <body> breaks design of some pages (f.e. Wikipedia). Should I also add some "Cache-control" directive to prevent persisting such messages? /* smdclient messages are poor solution, as them are Windows-only and can disturb users not using the network */

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  • Validation errors prevent the property setter being called

    - by HA
    Hi, I am looking for a simple solution to the following problem: I am using a simple TextBox control with the Text property bound to a property in the code behind. Additionally I am using a validation rule to notify the user of malformed input. ... error display style here ... Now after entering valid data into the TextBox the user can hit a button to send the data. When clicking the button the data from the bound property UserName in the code behind is evaluated and sent. The problem is that a user can enter valid data into the TextBox and this will be set in the property UserName. If the user then decides to change the text in the TextBox and the data becomes invalid, the setter of the property UserName is not called after the failed validation. This means that the last valid data remains in the property UserName, while the TextBox display the invalid data with the error indicator. If the user then clicks on the button to send the data, the last valid data will be sent instead of the current TextBox content. I know I could deactivate the button if the data is invalid and in fact I do, but the method is called in the setter of UserName. And if that is not called after a failed validation the button stays enabled. So the question is: How do I enable calling of the property setter after a failed validation?

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  • Load function in jquery

    - by user345579
    Hi, I am relatively new to jquery and would like to know why the below code wouldn't work. I am trying to access the content from a file residing on my site and not outside. Is it because I have the jquery lib loading from google and not my site? The error message that I get in IE browser is "Access Denied". I am confused why the access is denied if I am trying to load a file from the same server and even same folder. <html> <head> <script type="text/javascript" language="JavaScript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script> <script type="text/javascript" language="JavaScript"> $(document).ready(function(){ $("#response").load("http://www.mydomain.com/loadme.php?route=links/getlinks&path=2"); }); </script> </head> <body> <div id="response" style="border: 1px solid #000;height:500px;">&nbsp;</div> </body> </html> any one please help me. thanks

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  • Integration testing - can it be done right?

    - by Max
    I used TDD as a development style on some projects in the past two years, but I always get stuck on the same point: how can I test the integration of the various parts of my program? What I am currently doing is writing a testcase per class (this is my rule of thumb: a "unit" is a class, and each class has one or more testcases). I try to resolve dependencies by using mocks and stubs and this works really well as each class can be tested independently. After some coding, all important classes are tested. I then "wire" them together using an IoC container. And here I am stuck: How to test if the wiring was successfull and the objects interact the way I want? An example: Think of a web application. There is a controller class which takes an array of ids, uses a repository to fetch the records based on these ids and then iterates over the records and writes them as a string to an outfile. To make it simple, there would be three classes: Controller, Repository, OutfileWriter. Each of them is tested in isolation. What I would do in order to test the "real" application: making the http request (either manually or automated) with some ids from the database and then look in the filesystem if the file was written. Of course this process could be automated, but still: doesn´t that duplicate the test-logic? Is this what is called an "integration test"? In a book i recently read about Unit Testing it seemed to me that integration testing was more of an anti-pattern?

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  • Should I use a class in this: Reading a XML file using lxml.

    - by PulpFiction
    Hi everyone. This question is in continuation to my previous question, in which I asked about passing around an ElementTree. I need to read the XML files only and to solve this, I decided to create a global ElementTree and then parse it wherever required. My question is: Is this an acceptable practice? I heard global variables are bad. If I don't make it global, I was suggested to make a class. But do I really need to create a class? What benefits would I have from that approach. Note that I would be handling only one ElementTree instance per run, the operations are read-only. If I don't use a class, how and where do I declare that ElementTree so that it available globally? (Note that I would be importing this module) Please answer this question in the respect that I am a beginner to development, and at this stage I can't figure out whether to use a class or just go with the functional style programming approach.

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  • JQuery event that triggers after CSS is loaded?

    - by Dave
    (I posted this on the jquery forums but it's still awaiting moderation, so I thought I'd try my luck here since stackoverflow is so awesome. If I get an answer I'll post it here.) Maybe someone can help me with this, I have a couple of links on my page (inside a <div id="theme-selector">) which allow you to change the CSS stylesheets: $('#theme-selector a').click(function(){ var path = $(this).attr('href'); $('head link').remove(); $('head').append('<link type="text/css" href="'+path+'" rel="stylesheet" />'); return false; }); Now, after I've changed the style on the page, I want to get the new background color, using the following code (which I put after the $('head').append call): var bgcolor = $('body').css('background-color'); alert(bgcolor); The problem is, I think, that it takes some time for the browser to download the new stylesheet and I sometimes get the old background color in my alert message. Is there some event I can bind that will only alert me after all the stylesheets are loaded on the page? At the moment, all I can think of is using a setTimeout(function(){}, 5000); which isn't great, because what if it takes longer/shorter to load all the CSS on the page. Let me know if I need to clarify anything and I can provide more code. Thanks in advance.

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  • Determining unknown content-types with the Html5 file api

    - by Jesse
    I'm working through a small file upload script (learning experience) and I noticed that when selecting microsoft office related files (.doc or .docx for example) the file objects do not have a type specified: For .doc files I had expected the type to be "application/msword" and along the same train of thought .docx to be "application/vnd.openxmlformats-officedocument.wordprocessingml.document". In the cases when the type cannot be determined is the correct course of action to look at the file extension and match that to the "expected" content / mime type? Sample script: <div id="fileUpload"> <input type="file" id="fileElem" style="display:none;" onchange="handleFiles(this.files)"/> <a href="#" id="fileSelect">Select some files</a> </div> <script type="text/javascript"> var fileSelect = document.getElementById("fileSelect"), fileElem = document.getElementById("fileElem"); fileSelect.addEventListener("click", function (e) { if (fileElem) { fileElem.click(); } e.preventDefault(); }, false); function handleFiles(files) { console.log(files); } </script>

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  • Can't get horizontal scroll to work.

    - by kylex
    Here's my code in first-scene.html: <div id="main" class="palm-hasheader"> <div class="palm-header">Header</div> <div id="scrollerId" style="width:500px; height:500px" x-mojo-element="Scroller"> <div> My Text that goes on... and on... and on... horizontally... </div> </div> </div> Here my code in first-assistant.js: function FirstAssistant() { /* this is the creator function for your scene assistant object. */ } FirstAssistant.prototype.setup = function() { /* this function is for setup tasks that have to happen when the scene is created */ this.controller.setupWidget("scrollerId", this.attributes = { mode: 'horizontal' } ); }; FirstAssistant.prototype.activate = function(event) { /* put in event handlers here that should only be in effect when this scene is active. */ }; FirstAssistant.prototype.deactivate = function(event) { /* remove any event handlers you added in activate and do any other cleanup */ }; FirstAssistant.prototype.cleanup = function(event) { /* this function should do any cleanup needed before the scene is destroyed as a result of being popped off the scene stack */ }; Can't get it to scroll horizontally. What am I missing?

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  • Getting array of Values of Textboxes with the same class

    - by nCdy
    I setup custom CSS class for array of dynamic TextBoxes (inputs as HTML) so... now I need to get array of it : <input type="text" style="width: 50px;" class="DynamicTB" id="ctl00_ContentPlaceHolder1_GridView1_ctl02_id" readonly="readonly" value="1" name="ctl00$ContentPlaceHolder1$GridView1$ctl02$id"> sure client don't really knows the count of inputs. That's why I use class and here is what I'm trying to make : $.each( { id : $("input.DynamicTB").css("value") }, function(id){ CallPageMethod("SelectBook", success, fail, "id",id); }); I'm not sure if this $("input.DynamicTB").css("value") will works correct :( but How can I transfer whole array of values to SelectBook Method ? My javascript is bad and my debugger don't show me javascript errors but it just doesn't works because of something wrong with each. And ... finally I just need to get array of values of dynamic textboxes and transfer them to server side ... mt [WebMethode] can't see server side :( [Web.Services.WebMethod] public static SelectBook(id : array) : string { id } And sure I have no idea how can I use jQuery .live and binding here.

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  • checkboxes and buttons enable

    - by anshka_3033 3033
    i have 2 checkboxes and 2 buttons below the check boxes. on opening the page ,checkbox1 should be enabled and other check box n buttons should be disabled.after clicking on 1st checkbox 2nd checkbox should be enabled and 1 st check box should be disabled and buttons remain disabled.after clicking on 2nd checkbox 2 buttons(approve,Deny) should be enabled and 2 checkboxes should be disabled.so please help me in doing this.i used below code for creating checkboxes and button. i need j script for this <tr> <form ACTION="jspCheckBox.jsp"> SC Information Received <input type="checkbox" value="SC Information received"> Validation Begun <input type="checkbox" value="Validate" > </form> </tr> <tr> <td valign="middle" align="left" style="padding-left:10px;" nowrap> <button type="button" class="btn" name="btnApprove" onclick="approve();">Approve</button> </td> <td> <button type="button" class="btn" name="btnDeny" onclick="deny();">Deny</button> </td> </tr>

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  • can't edit my h:datatable

    - by Mike
    hi! i have this code: <h:form> <rich:dataTable value="#{my.lreqs}" var="req" id="reqs" width="630px" > <rich:column label="Value" styleClass="schColL" width="90px" style="text-align:center"> <f:facet name="header"> <h:outputText value="#{my.colValue}" /> </f:facet> <h:inputText value="#{req.value}" > </h:inputText> </rich:column> </rich:dataTable> <h:commandButton value="Save" action="#{my.saveChanges}" ></h:commandButton> </h:form> and this is my bean: private List<Detail> lreqs; public List<Detail> getLreqs() { return lreqs; } public void setLreqs(List<Detail> lreqs) { this.lreqs = lreqs; } public void saveChanges() { firstNewValue = lreqs.get(0).getValue(); } but when i click save - a new value in req.value field is not being saved! why is it?

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  • Activity won't start a service

    - by Marko Cakic
    I m trying to start an IntentService from the main activity of y application and it won't start. I have the service in the manifest file. Here's the code: MainActivity public class Home extends Activity { private LinearLayout kontejner; IntentFilter intentFilter; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_home); kontejner = (LinearLayout) findViewById(R.id.kontejner); intentFilter = new IntentFilter(); startService(new Intent(getBaseContext(), HomeService.class)); } } Service: public class HomeService extends IntentService { public HomeService() { super("HomeService"); // TODO Auto-generated constructor stub } @Override protected void onHandleIntent(Intent intent) { Toast.makeText(getBaseContext(), "TEST", Toast.LENGTH_LONG).show(); } } Manifest: <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.example.salefinder" android:versionCode="1" android:versionName="1.0" > <uses-sdk android:minSdkVersion="8" android:targetSdkVersion="15" /> <application android:icon="@drawable/ic_launcher" android:label="@string/app_name" android:theme="@style/AppTheme" > <activity android:name=".Home" android:label="@string/title_activity_home" > <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> <service android:name=".HomeService" /> </application> <uses-permission android:name="android.permission.INTERNET"/> </manifest> How can I make it work?

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  • right click values for Gridview column

    - by peter
    I have grid named 'GridView1' and displaying columns like this <asp:GridView ID="GridView1" OnRowCommand="ScheduleGridView_RowCommand" runat="server" AutoGenerateColumns="False" Height="60px" Style="text-align: center" Width="869px" EnableViewState="False"> <Columns> <asp:BoundField HeaderText="Topic" DataField="Topic" /> <asp:BoundField DataField="Moderator" HeaderText="Moderator" /> <asp:BoundField DataField="Expert" HeaderText="Expert" /> <asp:BoundField DataField="StartTime" HeaderText="Start" > <HeaderStyle Width="175px" /> </asp:BoundField> <asp:BoundField DataField="EndTime" HeaderText="End" > <HeaderStyle Width="175px" /> </asp:BoundField> <asp:TemplateField HeaderText="Join" ShowHeader="False"> <ItemTemplate> <asp:Button ID="JoinBT" runat="server" CommandArgument="<%# Container.DataItemIndex %>" CommandName="Join" Text="Join" Width="52px" /> </ItemTemplate> <HeaderStyle Height="15px" /> </asp:TemplateField> </Columns> </asp:GridView> Here what is my requirement is whenever we right click on each row in gridview ,it should display three option join meeting(if we click it will go to meeting.aspx),,view details(will go to detail.aspx),,Subscribe(subscribe.aspx) just like when we click right any where we can see view,sortby,refresh like that..Do we need to implement javascript here

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  • jquery - index of click element on the list is different on IE 7

    - by surajz
    cms is generating content in this format. <ul id="slide_nav" class="tabs"> <a name="ctn2363_2465" id="ctn2363_2465" class="hidden"></a><li id="button_1"><a class="ohlord" href="javascript: void(0);" id="b1">Bookbag</a></li> <a name="ctn2363_2466" id="ctn2363_2466" class="hidden"></a><li id="button_2"><a class="ohlord" href="javascript: void(0);" id="b2">help</a></li> <a name="ctn2363_2467" id="ctn2363_2467" class="hidden"></a><li id="button_3"><a class="ohlord" href="javascript: void(0);" id="b3">Team</a></li> <a name="ctn2363_2468" id="ctn2363_2468" class="hidden"></a><li id="button_4"><a class="ohlord" href="javascript: void(0);" id="b4">At</a></li> </ul> To get a correct index of the clicked link I have to do this in IE 7 (use class info in selector) $("#slide_nav li a").click(function(){ var index = $("#slide_nav li > a.ohlord").index(this); }); On firefox $("#slide_nav li > a").index(this); works. On IE this produces incorrect index (0, 2, 4, 6 ..). Is there a way to get the correct index in IE 7 for the above html without using class information in the selector? My second question is $('#slides img')[index].attr('style', 'display: block;'); does not work. I have to iterate through each $('#slides img') elements to set the attribute. Isn't HTMLElement object returned from $('#slides img')[index] an jquery object?

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  • Initializing an object to all zeroes

    - by dash-tom-bang
    Oftentimes data structures' valid initialization is to set all members to zero. Even when programming in C++, one may need to interface with an external API for which this is the case. Is there any practical difference between: some_struct s; memset(s, 0, sizeof(s)); and simply some_struct s = { 0 }; Do folks find themselves using both, with a method for choosing which is more appropriate for a given application? For myself, as mostly a C++ programmer who doesn't use memset much, I'm never certain of the function signature so I find the second example is just easier to use in addition to being less typing, more compact, and maybe even more obvious since it says "this object is initialized to zero" right in the declaration rather than waiting for the next line of code and seeing, "oh, this object is zero initialized." When creating classes and structs in C++ I tend to use initialization lists; I'm curious about folks thoughts on the two "C style" initializations above rather than a comparison against what is available in C++ since I suspect many of us interface with C libraries even if we code mostly in C++ ourselves.

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  • Background-image is not displaying in Firefox

    - by goa
    Strange thing happens. Background-image is not displaying in Firefox under some versions of WindowsXP and Windows Vista, but displays in Firefox under Mac OSX. It also displays in IE. This is CSS: .cherry_banner { background: url("library/media/images/cherry_banner_top.png") no-repeat; width: 276px; display:block; min-height:100px; padding-top: 13px; color: #fdfdfd; margin-bottom:20px; } .cherry_banner a { color: #fdfdfd; } .cherry_banner a:hover { text-decoration:underline; } .cherry_banner li { list-style-type:none; } .cherry_banner h2 { font-size: 18px; margin-bottom: 10px; } .chb_text1 { background: url("library/media/images/cherry_banner_pixel.png") repeat-y; } .chb_text2 { background: url("library/media/images/cherry_banner_bottom.gif") bottom no-repeat; padding: 4px 14px 24px 25px; } And this is html: <div id="linkcat-8" class="cherry_banner tpt"><div class="chb_text1"><div class="chb_text2"> <h2>??? ?????????</h2> <ul class='xoxo blogroll'> <li><a href="http://inveda.ru/jyotish/naksatra-calendar/">???????? ?????????? ?????????????? ????????? ????????????? ??? ?? 2010?.</a></li> </ul> </div></div></div> You can see on http://www.inveda.ru - right column - red banner.

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  • Mystery: How does Google do cross-domain iframe communication?

    - by Shraga
    Hi everyone, When you host Googles web search element on a page, a div is created which incorporates an iframe which points to a Google adsense ads page. However, if there are no ads for the specific query, Google somehow changes the class on YOUR domain to render the div (and iframe) invisible. They are NOT using postMessage, as it also works in IE7. They are also not using the fragment identifier method, as no hash appears in the url. So how do they do it? To check what I'm saying just put the following into a regular html page: <!-- Google Custom Search Element --> <div id="cse" style="width:100%;">Loading</div> <script src="http://www.google.com/jsapi" type="text/javascript"></script> <script type="text/javascript"> google.load('search', '1'); google.setOnLoadCallback(function(){ new google.search.CustomSearchControl().draw('cse'); }, true); </script> and then do a search for "cars" (or anything else that will definitely have ads) and then for "wzxv", which has no ads...

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  • Test a database conection without codeigniter throwing a fit, can it be done?

    - by RobertWHurst
    I'm just about finished my first release of automailer, a program I've been working on for a while now. I've just got to finish writing the installer. Its job is to rewrite the codigniter configs from templates. I've got the read/write stuff working, but I'd like to be able to test the server credentials given by the user without codingiter throwing a system error if they're wrong. Is there a function other than mysql_connect that I can use to test a connection that will return true or false and won't make codeigniter have a fit? This is what I have function _test_connection(){ if(mysql_connect($_POST['host'], $_POST['username'], $_POST['password'], TRUE)) return TRUE; else return FALSE; } Codigniter doesn't like this and throws a system error. <div style="border:1px solid #990000;padding-left:20px;margin:0 0 10px 0;"> <h4>A PHP Error was encountered</h4> <p>Severity: Warning</p> <p>Message: mysql_connect() [<a href='function.mysql-connect'>function.mysql-connect</a>]: Unknown MySQL server host 'x' (1)</p> <p>Filename: controllers/install.php</p> <p>Line Number: 57</p> </div> I'd rather not turn off error reporting.

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  • How to set the attributes of cell progamatically without using nib file ?

    - by srikanth rongali
    - (void)viewDidLoad { [super viewDidLoad]; // Uncomment the following line to display an Edit button in the navigation bar for this view controller. self.title = @"Library"; self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:@"Close" style:UIBarButtonItemStyleBordered target:self action:@selector(close:)]; self.tableView.rowHeight = 80; } -(void)close:(id)sender { // } - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { static NSString *CellIdentifier = @"Cell"; UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier]; if (cell == nil) { cell = [[[UITableViewCell alloc] initWithFrame:CGRectZero reuseIdentifier:CellIdentifier] autorelease]; UILabel *dateLabel = [[UILabel alloc]init]; dateLabel.frame = CGRectMake(85.0f, 6.0f, 200.0f, 20.0f); dateLabel.tag = tag1; [cell setAccessoryType:UITableViewCellAccessoryDisclosureIndicator]; cell.contentView.frame = CGRectMake(0.0f, 0.0f, 320.0f, 80.0f); [cell.contentView addSubview:dateLabel]; [dateLabel release]; } // Set up the cell... //[(UILabel *)[cell viewWithTag:tag1] setText:@"Date"]; cell.textLabel.text = @"Date"; return cell; } But the control is not entering into the tableView: method. So I could not see any label in my table. How can I make this ? Thank You

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  • What are the potential problems with exposing the Facebook API secret?

    - by genehack
    I'm writing a little web utility that posts status updates to Twitter and/or Facebook. That involved creating 'applications' with both those services in order to get API keys and 'secrets'. My question is how protected I really need to keep those secrets -- in order for this to work at all, you seem to need the secret to interact with the authentication part of the service to grant the app access to your account and/or grant it permission to post updates on your behalf. Facebook's documentation says to protect the secret, but at least one other Facebook utility distributes the API key and secret in the source. It's important to note: this isn't your standard Facebook 'application' that runs within the context of Facebook, nor is it a standard "desktop"-style compiled app -- it's a web-based application intended to be run on your own web server. The audience for this is probably small and somewhat more sophisticated than average -- so, one technical alternative would be to require people to obtain their own API key and secret to use the app. That seems like a lot of work, however, and a fairly large barrier to entry to anybody using this. Anybody know or have any insight on what sort of trouble I'm letting myself in for if I put both the secrets and the API keys in the config for my app and check it into Github for all the world to see?

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  • Why won't my UITableViewCell deselect and update its text?

    - by Josh
    I have a UITableView with a list of stories and a cell at the bottom that loads more stories. I am trying to make the "More Stories..." cell deselect and change its text to "Loading..." when clicked. I have searched all over the internet and all over stackoverflow and I cant figure out why my code isnt working right. Right now, when the "More Stories..." cell is clicked, it stays selected and doesnt ever change its text. - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath { // Navigation logic int storyIndex = [indexPath indexAtPosition: [indexPath length] - 1]; if (storyIndex == [stories count]) { UITableViewCell *moreCell = [tableView dequeueReusableCellWithIdentifier:@"more"]; if (moreCell == nil) { moreCell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:@"more"] autorelease]; } // Set up the cell moreCell.textLabel.text = @"Loading..."; [tableView deselectRowAtIndexPath:indexPath animated:YES]; [self moreStories]; } else { NSLog(@"%@",[[stories objectAtIndex: storyIndex] objectForKey: @"link"]); webViewController *webController; webController = [[webViewController alloc] initWithURLPassed:[[stories objectAtIndex: storyIndex] objectForKey: @"link"]]; [self.navigationController pushViewController:webController animated:YES]; [webController release]; webController =nil; self.navigationItem.backBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:@"Back" style:UIBarButtonItemStylePlain target:nil action:nil]; } }

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