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WPF issue: Showing HTML <DIV> on top of WPF app

- by Kangkan

Hi, I am new to WPF. We are facing one issue. We are showing/launching a WPF browser application from an web (ASPX) application. The web application has a navigator menu with drop-downs (on hover). It works fine till the user is using the web application (aspx pages). But once the WPF application is launched (and is in the foreground on the aspx page) the dropdown menus that are on top of the WPF app is shown below the WPF application. The drop downs are in a <div> and we tried to put the ZINDEX value. But could not get any positive reply. Can somebody help?

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Memory issue regarding UIImageView on IPhone 4.0 / IPad

- by Sagar Mane

Hello All, My Application is crashing due to low memory [ Received memory warning level 1 + 2] To trace this I have used Instrument and come with following points Test Enviorment : Single view controller added on Window When I don't use UIImageView Real Memory is used 3.66 MB When I uses UIImageView with Image having size 25 KB : Real Memory is used 4.24 MB. almost 560 KB extra when compare to w/o UIImageView and which keep on adding as I am adding more UIImageview on the view. below is sample code for adding UIImageview which I am refering UIImageView* iSplashImage = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"Default-Landscape.png"]]; iSplashImage.frame = CGRectMake(0, 0, 320, 480); [self.window addSubview:iSplashImage]; AND dealloc if(iSplashImage) { [iSplashImage release]; iSplashImage = nil; } Issue is this 560 KB is not getting release and after some time application receives low memory warning. Can anyone point out if I am missing something or doing else. As My application uses lots of Images in One session. Thanks in Advance, Sagar

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How do I design the file storage issue?

- by user102533

I am working on an application that creates video files and stores them in a folder in the C:\ drive. I speculate that there will be a large number of these files in the future and we would run out of disk space at some point of time (on our VPS). When the time comes that we have to upgrade, we either plan to use one of the Cloud providers to store files or our existing provider can add another disk (say D:\ drive). Either way, I would want to design the app now in a way that in future, moving to different locations would not be an issue and would be transparent to the end user. The code that creates these files supports 2 ways: myObj.SetOutputToDisk(<path to store>); or myObj.SetOutputToMemoryStream(ms); If we go with the Cloud architecture, I assume we might have the following combination: Cloud Files + Existing VPS or Cloud Files + Cloud Windows Server Given the unknowns at this time, how would I go about designing this?

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unable to connect to ASP.Net development server issue

- by George2

Hello everyone, I am debugging codeplex simple project = http://www.codeplex.com/sl2videoplayer. I am using VSTS 2008 + C# + Windows Vista x86 Enterprise. I have not modified any code of this codeplex project, and just press F5 to run VideoPlayerWeb project. The current issue I met with is error message -- "Unable to connect to ASP.Net Development Server". Here is my screen snapshots when clicking F5. Any ideas what is wrong? http://i42.tinypic.com/15xs6jd.jpg http://i39.tinypic.com/2d8rf3t.jpg thanks in advance, George

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Linq to Entities and LEFT OUTER JOIN issue with MANY:1 relations

- by Robert Koritnik

Can somebody tell me, why does Linq to Entities translate many to 1 relationships to left outer join instead of inner join? Because there's referential constraint on DB itself that ensures there's a record in the right table, so inner join should be used instead (and it would work much faster) If relation was many to 0..1 left outer join would be correct. Question Is it possible to write LINQ in a way so it will translate to inner join rather than left outer join. It would speed query execution a lot... I haven't used eSQL before, but would it be wise to use it in instead of LINQ? Edit I updated my tags to include technology I'm using in the background: Entity Framework V1 Devart dotConnect for Mysql MySql database If someone could test if the same is true on Microsoft SQL server it would also give me some insight if this is Devart's issue or it's a general L2EF functionality... But I suspect EF is the culprit here.

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NSXMLParser rss issue NSXMLParserInvalidCharacterError

- by Chris Van Buskirk

NSXMLParserInvalidCharacterError # 9 This is the error I get when I hit a weird character (like quotes copied and pasted from word to the web form, that end up in the feed). The feed I am using is not giving an encoding, and their is no hope for me to get them to change that. This is all I get in the header: < ?xml version="1.0"? < rss version="2.0" What can I do about illegal characters when parsing feeds? Do I sweep the data prior to the parse? Is there something I am missing in the API? Has anyone dealt with this issue?

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Issue with footer in IE8

- by Blaze

i have an issue with my footer in IE8 only. The footer itself detaches from the rest of the page almost as if there was a line break. I used this condition statement to fix it but i got nothing  How do i target IE8 only? any suggestions?

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hidden row causing issue with tablesorter zebra striping

- by Harvengure

Sorry if this has already been solved elsewhere but my searches have been able to turn up nothing and my attempts at solving the issue myself have made even less progress. :P Put quite simply I have a table that is using the jquery tablesorter and it's zebra widget. In this table there is a hidden column. I've so far been able to make it so that when a tr contains specific text (I was aiming for * but was seemingly unable to get \* to work for whatever reason...and I suspect my selector is perhaps not specific enough) the containing row is set not to display by ".hide()". The problem I am having though is when the row is hidden, tablesorter does exactly what it should do and stripes all the rows their specific colours based on their odd and even values. Of course .remove doesn't do the trick either as the table still sees some funny striping. Any thoughts on how to make it so that when a row is hidden, the striping compensates?

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CSS Margin Issue

- by jiewmeng

i have an issue with my css where if i use margin: 0 instead of margin-top: 0, for header p, the header { margin: 0 0 20px; } will be as good as not there. isit supposed to be like that? if i see what happens in firebug, its because the margin-bottom of header collapsed into the next sibling, the section. html <header> <h1>ToDo List</h1> <p>HTML5 Offline Capable Web Application</p> </header> css header { font: 24px/1em Notethis; color: #666; margin: 0 0 20px; } header h1 { font: 60px/1.4em Hetilica; margin: 0; } header p { margin-top: 0; }

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VSS connection issue

- by Regi

When i tried to open VSS database through code i got an error like Retrieving the COM class factory for component with CLSID {783CD4E4-9D54-11CF-B8EE-00608CC9A71F} failed due to the following error: 80040154. I used SourcesafeTyplib.dll in my application .Code snippnet as follows IVSSDatabase vssdb = null; //string[] cred = DDB_GetUidPassword(); try { vssdb = new VSSDatabaseClass(); In my machine have no VSS software installed.I used ssini file from another machine and it is networklyshared.That machive have VSS As a trial i installed VSS and it is working fine. But as per my requirment vss is not installed my machine. HOw can i reslove this issue

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Work-around for PHP5's PDO rowCount MySQL issue

- by Steven Surowiec

I've recently started work on a new project using PHP5 and want to use their PDO classes for it. The problem is that the MySQL PDO Driver doesn't support rowCount() so there's no way to run a query and then get the number of affected rows, or rows returned, which is a pretty big issue as far as I'm concerned. I was wondering if anyone else has dealt with this before and what you've done to work around it. Having to do a fetch() or fetchAll() to check if any rows were affected or returned seems like a hack to me, I'd rather just do $stmt-numRows() or something similar.

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mingw32-make : "Input line too long" issue

- by hjsblogger

We have a Makefile which runs on a Windows 2003 machine and we are using mingw32-make for it. Since the Makefile has many include paths, it exceeds the buffer size of 8K that the cmd can handle [Ref - http://support.microsoft.com/kb/830473/EN-US/due to which the compilation results in "input line too long" issue. I wanted to know the following - What would be the best way to optimize the Makefile as I have already removed unwanted compiler switches, include paths etc. Is there any way we can put all the INCLUDE paths in one .txt file and import it in the Makefile.I could not find any mingw32 documentation for the same. Any other inputs/hints/reference links are most welcome. Thanks, -HJSblogger

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ListView control rendering issue with Groups, CheckBoxes and View mode SmallIcon

- by volody

Microsoft MSDN site has next remark: "Any groups assigned to a ListView control appear whenever the ListView.View property is set to a value other than View.List." My problem is that i like to have View set to SmallIcon. In this mode ListView control is shifted left, and CheckBoxes are covered by left edge How to solve this issue, or at least how is possible to shift rendering of control to the right. My OS is Windows XP Service Pack 3. It looks like that ListView items with Groups and CheckBoxes shows correctly only when View set to Details.

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ASP.NET MVC 2 form submit route issue

- by Tomaszewski

Hi, i'm having this issue, in ASP.NET MVC 2 where I'm adding a drop down list on the master page and filling it with data from an abstract master controller. When an option is selected an submit button clicked, it reroutes you to a new page. so lets say the page lives on http://domain.com/landingPage i'm on: http://domain.com/landingPage i select option and submit takes me to http://domain.com/landingPage/Projects/FramedPage i select again and now the post tries to go to: http://domain.com/landingPage/Projects/landingPage/Projects/FramedPage because of the action="" i have set on the form tag. Any ideas on how to go about this? MasterPage: <form method="get" action="landingPage/Projects/FramedPage"> <%= Html.DropDownList("navigationList")%> <input id="navSubmitBtn" class="btnBlue" type="submit" value="Take Me There" /> </form> Projects Controller public ActionResult FramedPage(string navigationList) { ViewData["navLink"] = navigationList; return View(); } The problem i am having is that if I am ON that page

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C#: Recurrence Calandar issue of Lotus notes

- by Royson

Hi all, I am creating a Recurrence pattern in calendar items. But there is a issue as before clicking "Save and Send Invitations" button of Lotus notes 8.5, i am able to view the "RepeatForUnit" field from document property and based on its value i am identifying the Recurrence type like (D: for daily, W: for Weekly, M: for monthly etc). But, After clicking on the "Save and Send Invitations" button, the Recurrence is getting saved but after that, i am unable to get the "RepeatForUnit" field in Document Properties. Kindly help me, how to identify the Recurrence type and the related fields. Note: I am using Domino.dll using C#.

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issue with parsing JSON string

- by bgosalci

I have this object which I use as a list of objects: var objList = new Object(); This is then serialized using JSON serialize. If there are no object added or all objects have been removed from the list and the blank objList is serialized, parsing the objList using JSON parser in IE, it will occasionally fail to evaluate the objList as a JavaScript object. This causes the Object doesn't support this property or method error when tying to add an object to the objList: objList['idx']=objData; Does anyone know why does IE occasionally fail to evaluate objList:{} to an object and has someone else come across this issue. The actual JSON string when the objList is '{}' The objList is initialised: objList = g_objList.parseJSON();

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Internet Explorer visual element stacking issue

- by Michael

Gday All, I know this issue is well known, however I have searched high and low for a solution to no avail. I have created a menu system using nested ordered lists where the menu functionality is controlled by CSS and Jquery. The menu works perfectly in FF, Chrome, Opera and Epiphany. However in IE 6/7/8 my popup menu is being displayed underneath a table. See the image below. The very top box is a div element containing my menu system. I am working with legacy code that uses tables for display so the next box and the "ts found. Try a different subcate" text is in a "td" element of a table. I have tried to force the table to have a lower z-index but this does not work. Any insights into why this is only present in IE would be appreciated. Cheers, Michael

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Javascript performance issue

- by Daniel

Hello, I've built a top menu based on superfish, but the amount of displayed items in the menu is huge. And there is also alot of jquery on the top menu. Now to the problem, everytime I load any page that has the menu, the browser(ie7) feels like it looks it locks it self for about 1-2 seconds while the page is being loaded. I'm sure that the top menu is the issue, and I would like to improve the performance of the page.(besides removing the menu and removing the menu items) I've used firebug to see which calls take most of the times, and I the calls are standard jquery or superfish. The top menu is a ascx control. Are they any good ways to let the page load first and the menu later or any other goods ideas to improve the performance?

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Bitmapfontatlas cocos2d performance issue

- by meboz

This question was also asked in the cocos2d forums but they are a little slower than here. Hi, Im trying to resolve a performance issue in my game. I have all of my game images on the one spritesheet. I now have a score label for which i have generated a font file with the Hiero tool. Ideally I'd like to update my score label with the current score on every update. However there seems to be a significant performance hit when doing so, which i believe is the result of the game images texture and the font texture swapping each update. Can anyone suggest a way to avoid this? Possibly by combining the font images with the game images in the one image file to avoid the texture swapping? Cheers

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PDF permissions management with ASP.NET - Timeout Issue

- by Ryan Smith

I have a website that has several PDF files. I need to have quite a few of them locked down with the standard ASP.NET authentication (in a folder with web.config that denies anonymous users). I set PDF files to get handled by the ASP.NET worker process and added: <add type="System.Web.StaticFileHandler" path="*.pdf" verb="*" /> to my web.config, but for some reason they hang when downloading. I've seen this issue before on an old server, and for the live of me I can't remember what I did to solve it. Does anyone have any idea? Thanks.

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JQuery JQGrid local data loading issue

- by ollie314

Hi, I've got a problem with the following code <script type="text/javascript"> var mydata = [ {id:"1",name:"foo"},{id:"2",name:"bar"} ]; jQuery(document).ready(function() { jQuery("#lgrid").jqGrid({ data: mydata, datatype: "local", height: 150, width:600, rowNum: 10, rowList: [10,20,30], colNames:['id','name'], colModel:[ {name:'id',index:'id', width:60, sorttype:"int"}, {name:'name',index:'name', width:60}], pager: "#pgrid", viewrecords: true, caption: "Contacts" }); }); </script> And In the body .... <table id="lgrid"></table> <div id="pgrid"></div> With this code, I never display the data into the grid. Somebody has an idea about this issue ? Thanks.

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XMLHttpRequest error in IE, works without issue in Chrome/FF

- by culov

function addRequest(req) { try { request = new XMLHttpRequest(); } catch (e) { try{ request = new ActiveXObject("Msxml2.XMLHTTP"); }catch(e){ try { request = new ActiveXObject("Microsoft.XMLHttp"); } catch (e) { alert("XMLHttpRequest error: " + e); } } } request.open("GET", req, true); request.send(null); return request; } As you can see, it IE apparently fails all 3 ways in which I try to make the request. I've been doing plenty of searches to try and find what may be the issue, but by all accounts ive read, the code ive posted above should work. i havent used jquery for AJAX, but ive seen it recommended when others have had issues with httprequest objects. could i just replace the mess above with a couple lines of jquery and assume that it will take care of IE's ugliness? Thanks!

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Oracle Database character set issue with the audit tables on Debian

- by Leonid Shirmanov

I've got Oracle XE installed on Debian linux and the character set is configured to AL32UTF8. There are several client applications that connects to a database from Windows with the different locales - French etc, not English. That's ok with all the client data these applications put into database, nothing converted and text data in French represents correctly. But texts in audit tables looks like '??????' if contains any not-english character. I suppose this is because audit records go to database in the different locale and it's not dependent on the client's globalization/locale settings. How this globalization issue can be fixed? thanks!

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Wmode transparent and symbols issue with foreign keyboard

- by Boun

Hello, I have the known issue with wmode transparent and input textfield in my page. I know that the question is often asked but I have a special situation with that case. I need to embed my swf with wmode=transparent but in my swf I have an input textfield and the bug with "@" or "." symbols exists. I have a french keyboard and I decided to overcome this problem with a string replacement with the FirefoxWmodeFix class from Manmaru (see the link below). http://www.manmaru.fr/mlab/?p=95 It works for my keyboard but I need that "trick" with EN/DE/IT keyboard. Could anyone help me with the right combination of keys on different keyboard and different OS system to display "@" and "." symbols. I don't have any foreign Windows system to get the key code for each combination. Or if anyone has another solution, I will be pleased to hear that one. Thanks in advance for any help.

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Sharepoint Blog Category view - Pagination issue...

- by hemalshah

Folks, I am facing a rather strange issue. In my Sharepoint Blog, I am not able to view more than 10 posts when I click on the Category filter page. The page only shows the latest 10 posts and when I click on the pagination for the next 10, it simply says that "There are no posts in this category." I tried searching online and some one had a solution to it too, but that is with the Query String (URL) Filter which is not available in MOSS2007 Standard edition... How can I get around this? Any help would be greatly appreciated...

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