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  • Listview item color..

    - by vinoth kumar
    Hi all. My list view is a multiple selection list view. i have to show the selected list view items in one color(say green) and the other items in some other color(red). How to achieve this?

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  • How to select and AMI when creating an instance of EC2

    - by Prashant
    I am using Amazon EC2 for the first time, and need to create an instance that runs Windows, MSSQL Server 2008, .Net Framework 3.5 SP1 and IIS Server 6.0. I am unable to decide what AMI (out of the huge list of community AMIs) should I choose to meet my requirements. Is there a way I can make this decision without doing trial and error.

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  • Excel MAXIF function or emulation?

    - by Andre Boos
    I have a moderately sized dataset in Excel from which I wish to extract the maximum value of the values in Column B, but those that correspond only to cells in Column A that satisfy certain criteria. The desired functionality is similar to that of SUMIF or COUNTIF, but neither of those return data that is necessary. There isn't a MAXIF function, so I ask the SO community: how do I emulate one?

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  • Erratic behavior with XPS editing: what could be going wrong?

    - by Ariel Arjona
    Hello folks, I'm working on a class that annotates existing XPS documents. The problem I've been having is that some annotations randomly don't make it to the finished document. The following test code is supposed to draw a rectangle on every page. On random pages the rectangle does not appear. Upon inspection of the page XML, the tags for the rectangle are missing. I run the program again and sometimes it appears on that particular page, sometimes it's then missing from some other page, sometimes from all but 1, and so on. public void TestXpsAnnotate() { var xpsFile = this.GetXpsFile(); var xpsDoc = new XpsDocument(xpsFile, FileAccess.Read); FixedDocumentSequence docSeq = xpsDoc.GetFixedDocumentSequence(); // new XPS document var newFds = new FixedDocumentSequence(); var newDocRef = new DocumentReference(); var newFixedDoc = new FixedDocument(); // get documents foreach (var docRef in docSeq.References) { FixedDocument fixedDoc = docRef.GetDocument(true); // get pages foreach (PageContent pageContent in fixedDoc.Pages) { var newPageContent = new PageContent(); newPageContent.Source = pageContent.Source; (newPageContent as IUriContext).BaseUri = ((IUriContext)pageContent).BaseUri; FixedPage fixedPage = newPageContent.GetPageRoot(true); var r = new System.Windows.Shapes.Rectangle() { Width = 300, Height = 400, Stroke = new SolidColorBrush(Colors.Red), Fill = new SolidColorBrush(Colors.Yellow), StrokeThickness = 3, }; //var r = new TextBlock(); //r.Text = "BLAH"; //r.Foreground = new SolidColorBrush(Colors.Red); var theCanvas = fixedPage.Children.Cast<UIElement>().OfType<Canvas>().First(); theCanvas.Children.Add(r); Canvas.SetLeft(r, 10); Canvas.SetTop(r, 10); fixedPage.UpdateLayout(); newFixedDoc.Pages.Add(newPageContent); } } xpsDoc.Close(); newDocRef.SetDocument(newFixedDoc); newFds.References.Add(newDocRef); string outputFile = this.GetOutputFile(); if (File.Exists(outputFile)) { File.Delete(outputFile); } var newXpsDoc = new XpsDocument(outputFile, FileAccess.ReadWrite); var writer = XpsDocument.CreateXpsDocumentWriter(newXpsDoc); writer.Write(newFds); newXpsDoc.Close(); } This code follows the examples I've seen around the internet and it seems to do what it's supposed to, when it works. Any idea what could be going wrong here?

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  • Sources of latency in sending-receiving tcp/udp packets in linux

    - by osgx
    Hello What are sources of latency in process of sending/receiving tcp/udp packets in linux 2.6 ? I want to know a latency sources in "ping-pong" latency tests. There are some rather good papers of ethernet latency, but they cover only latency sources in the wire and switch (and rather cursory, only for specific switch). What steps of processing does follow a packet? Papers with deep latency analysis of usual ping (icmp) will be useful too. I rely on community :)

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  • Open-source PHP Accounting/General Ledger Implementation

    - by Prasad
    Hi, I'm looking for any open-source accounting module that I can include in my Symfony project. I was thinking of writing my own & releasing a plugin, but then I came across 2 solutions: http://arias.sourceforge.net/ http://frontaccounting.net/ Please answer on the lines of... Choosing one of the above, your experience, community support Other alternatives Thanks a lot!

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  • How to invite Beta Testers to test an application

    - by Sunil Kumar Sahoo
    I have created a Text Messaging product which will be free. But I want Beta Testers for that product. This product can be deployed on Windows, Mac and Linux platforms How to invite Beta Testers to test my application. Also I want to know how to invite linux, Mac, StackOverFlow and other community guys to beta test my product. Thanks Sunil Kumar Sahoo

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  • PNGs alpha transparancy in AS3 - Unknown file-type

    - by WiseDonkey
    Hello there! After whittling down of the options we've encountered a problem with PNG's and ActionScript 3 (AS3). When loading a PNG 8 or PNG 32 with alpha transparancy we're getting the following error reported in Flash:- "Error #2124: Loaded file is an unknown type" Now, we're dealing with some legacy images, and it appears as though this problem isn't universal - some images believed to be 32bit alpha PNG are loading. BUT, some conclusions:- converting one image that was 32 bit alpha (NOT WORKING IN AS3) to PNG 8 index transparency DID work. And converting that same image to PNG 8 alpha DID NOT work. These all worked in AS2 There is no difference between the headers Headers of a Failing Image [0] => HTTP/1.1 200 OK [1] => Date: Tue, 06 Apr 2010 14:17:28 GMT [2] => Server: Apache/2.2.3 (Red Hat) [3] => Last-Modified: Tue, 06 Apr 2010 13:44:05 GMT [4] => ETag: "3700054-11d6-a3983340" [5] => Accept-Ranges: bytes [6] => Content-Length: 4566 [7] => Connection: close [8] => Content-Type: image/png Headers of a Working Image [0] => HTTP/1.1 200 OK [1] => Date: Tue, 06 Apr 2010 14:19:02 GMT [2] => Server: Apache/2.2.3 (Red Hat) [3] => Last-Modified: Fri, 30 Oct 2009 18:38:08 GMT [4] => ETag: "ba8057-65f2-5445c400" [5] => Accept-Ranges: bytes [6] => Content-Length: 26098 [7] => Connection: close [8] => Content-Type: image/png Any thoughts of a direction of further investigation or thoughts on a bewildering problem with little to no documentation; very warmly welcomed. EDIT Now it would appear as though something in the PHP conversion of the images is shafting; I use the following PHP to add alpha layers:- imagealphablending($image_p, false); ImageSaveAlpha($image_p, true); ImageFill($image_p, 0, 0, IMG_COLOR_TRANSPARENT);

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  • Hibernate - how to map an EnumSet

    - by al nik
    Hi all, I've a Color Enum public enum color { GREEN, WHITE, RED } and I have MyEntity that contains it. public class MyEntity { private Set<Color> colors; ... Do you know how to map this in the relative Hibernate hbm.xml? Do I need a UserType or there's an easiest way? Thanks

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  • issue with wpf datagrid cell style when scrolling

    - by havivh78
    Hi I created a new DataGridCell style for my wpf datagrid (Red Border brush). When I scroll down vertically the selected cells disappear which is ok. When I scroll up I see the selected cells but few of them missing their style and it appear in wrong cells. It look like the data grid remember the selected cells but "forget" their style. Any idea? haim

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  • Did anyone create the Java Code Formatter Profile for Eclipse IDE that conforms to the Android Code

    - by yvolk
    Android Code Style Guide defines "Android Code Style Rules". To conform to these rules one have to change quite a number of settings of the Java Code Formatter (Window-Preferences-Java-Formatter) default profile (in Eclipse IDE). Did anyone managed to configure the formatter to follow the "Android Code Style Rules" already? If yes, please export the Formatter profile and publish to be used by community. PS: I've tried to do this myself but I've found that there are too many formatter options available, and most of them are not mentioned in the Code Style Guide :-(

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  • Significant events in Computer Science

    - by Brabster
    What were the most significant events or milestones in the history of computer science? I haven't been able to find a potted history, so I thought I'd see what views the SO community had on the question. I'm studying for a Masters in CS at the moment, so I'm hoping for some stuff to go take a look at that I've not come across before. Related: Computer science advances in past 5 years Significant new inventions in computing since 1980

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  • Available alternative libraries in java to generate PDF documents

    - by Fazal
    I have been using XSL-FO and FOP Engine to generate PDF documents for required data. This works great, but lately I have seen some limitations in FOP especially when it comes to allowing user to enter text in a html editor which can be transformed to XSL-FO and given to FOP driver. This brought me to point to ask this large community of well informed individuals about what are possible Open Source or even non open source libraries to generate PDF documents in Java?

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  • What Java CMIS client library should I use?

    - by Nicolas Raoul
    I am starting a new project and must decide which CMIS client library we will use. Our Java project just needs to connect an a CMIS server (actually Alfresco but it should not matter), in order to perform some read/write/search operations. I am looking for a client library that: is already usable is not going to be abandoned soon has an active community of users is open source Which one would you recommend and why? Here are a few possibilities: Apache Chemistry's OpenCMIS chemistry-atompub-client chemistry-abdera Abdera Parse the XML manually

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  • Getting XML data from a external page and parsing it with PHP

    - by James P
    I'm trying to create a database of World of Warcraft gems. If I go to this page: http://www.wowarmory.com/search.xml?fl[source]=all&fl[type]=gems&fl[subTp]=purple&searchType=items And go to View Source in Firefox, I see a tonne of XML data which is exactly what I want. I wrote up this quick script to try and parse some of it: <?php $gemUrls = array( 'Blue' => 'http://www.wowarmory.com/search.xml?fl[source]=all&fl[type]=gems&fl[subTp]=blue&searchType=items', 'Red' => 'http://www.wowarmory.com/search.xml?fl[source]=all&fl[type]=gems&fl[subTp]=red&searchType=items', 'Yellow' => 'http://www.wowarmory.com/search.xml?fl[source]=all&fl[type]=gems&fl[subTp]=yellow&searchType=items', 'Meta' => 'http://www.wowarmory.com/search.xml?fl[source]=all&fl[type]=gems&fl[subTp]=meta&searchType=items', 'Green' => 'http://www.wowarmory.com/search.xml?fl[source]=all&fl[type]=gems&fl[subTp]=green&searchType=items', 'Orange' => 'http://www.wowarmory.com/search.xml?fl[source]=all&fl[type]=gems&fl[subTp]=orange&searchType=items', 'Purple' => 'http://www.wowarmory.com/search.xml?fl[source]=all&fl[type]=gems&fl[subTp]=purple&searchType=items', 'Prismatic' => 'http://www.wowarmory.com/search.xml?fl[source]=all&fl[type]=gems&fl[subTp]=purple&searchType=items' ); // Get blue gems $blueGems = file_get_contents($gemUrls['Blue']); $xml = new SimpleXMLElement($blueGems); echo $xml->items[0]->item; ?> But I get a load of errors like this: Warning: SimpleXMLElement::__construct() [simplexmlelement.--construct]: Entity: line 20: parser error : xmlParseEntityRef: no name in C:\xampp\htdocs\WoW\index.php on line 19 Warning: SimpleXMLElement::__construct() [simplexmlelement.--construct]: if(Browser.iphone && Number(getcookie2("mobIntPageVisits")) < 3 && getcookie2( in C:\xampp\htdocs\WoW\index.php on line 19 I'm not sure what's wrong. I think file_get_contents() is bringing back data that isn't XML, maybe some Javascript files judging by the iPhone parts in the errors. Is there any way to just get back the XML from that page? Without any HTML or anything? Thanks :)

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  • C# - How do find a string within a string even if it spans across whitespace?

    - by James Heaney
    I want to be able to find and highlight a string within a string BUT I no not want to remove the space. So if my original string is : There are 12 monkeys I want to find '12 mon' and highlight those characters ending up with : There are < font color='red' 12 mon< /font keys BUT I also want the same result if I search for '12mon' (no space this time) This has really bent my mind! I'm sure it can be done with Regex.

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  • extra vertical space within <li> in IE7

    - by powerboy
    The test case is in below. Or you can view it in jsbin: http://jsbin.com/uxagi. <!DOCTYPE html> <html> <head> <style type="text/css"> body {margin: 20px; } #main {border: 1px solid red;} img {float: left; height: 100px; padding: 0 10px 10px 0;} ul {margin: 0; padding: 0; list-style-type: none;} </style> </head> <body> <div id="main"> <ul> <li> <img src="http://upload.wikimedia.org/wikipedia/en/thumb/0/07/CranebyLinson1894.jpg/100px-CranebyLinson1894.jpg" /> <div class="content">"The Open Boat" is a short story by American author Stephen Crane. First published in 1897, it was based on Crane's experience of having survived a shipwreck off the coast of Florida earlier that year while traveling to Cuba to work as a newspaper correspondent. Crane was stranded at sea for thirty hours when his ship, the SS Commodore, sank after hitting a sandbar. He and three other men were forced to navigate their way to shore in a small boat; one of the men, an oiler named Billie Higgins, drowned. Crane subsequently adapted his report into narrative form, and the short story "The Open Boat" was published in Scribner's Magazine. The story is told from the point of view of an anonymous correspondent, Crane's fictional doppelgänger, and the action closely resembles the author's experiences after the shipwreck. A volume titled The Open Boat and Other Tales of Adventure was published in the United States in 1898. Praised for its innovation by contemporary critics, the story is considered an exemplary work of literary Naturalism. One of the most frequently discussed works in Crane's canon, it is notable for its use of imagery, irony, symbolism, and exploration of themes including survival, solidarity, and the conflict between man and nature. H. G. Wells considered "The Open Boat" to be "beyond all question, the crown of all [Crane's] work".</div> </li> </ul> </div> </body> </html> Note that in standards-compliant browsers and IE8, there is no vertical space between the red border and the text. But there is vertical space in IE7 (haven't tested in IE6).

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  • Body background fluke - white space on top

    - by gnomixa
    This is really weird. When this page is viewed in FF, it gets a white stripe on top which is part of body - I know because I use red border technique to see the elements. Any ideas why? http://www.codecookery.com/allbestimages/index.php?main_page=home

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  • DNN 5.0 Modules available for Free or less cost

    - by Harryboy
    I am just planning to work on CMS with some features like blog, forum, chat, broadcast, video, Document management, poll, dashboard, advertisement, alerts & reminder, events, task etc.. I am thinking of using DNN for development as i feel most of the modules are available so i just need to do the customization. Also suggest what all are the modules available in core DNN (Community version) is anybody is having list what all are the modules available for DNN 5.0 ? Please provide the link for the same.

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  • Is it a good idea to keep all the enums in one place?

    - by kzen
    When I'm building a class library I usually create a file Enums.cs to hold all the enums used in the assembly. Here is an example: namespace MyNamespace { public enum Colors { Red, Green, Blue } public enum Shapes { Circle, Square, Triangle } } This makes all my enums easy to find, well organized and easy to access in code. I'm wondering if there is any reason why this would not be such a good idea?

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