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  • Change A Character In A String Using Actionscript

    - by Joshua
    What is the opposite of String.charAt()?? If I Have a string: var Str:String="Hello World"; How do I change the 5th character, for example, from a ' ' to an '_'? I can GET the 5th character like this: var C:String=Str.charAt(5); But how do I SET the 5th character? Thanks in advance.

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  • Browser Not Reading Entire XML File

    - by Chris
    I have an XML file that is written by a PHP script. The data for the XML file is gathered from several different RSS feeds. The PHP script is invoked every 5 minutes by a Cron Job. The PHP Script takes maybe 5-10 seconds to write the XML File. Here's the problem: After the XML file is written, I can open it through DreamWeaver and read everything just fine - but when I enter the XML File's URL into my Web Browser (IE or Firefox), I get a "XML Parsing Error: not well-formed" Error in the Browser. When I do View Source in the Browser, the XML file appears incomplete - but when I open the file directly off the server, it is complete. Anyone know what's going on here?

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  • Can I not submit a form to a servlet from JSF?

    - by simpatico
    * Unable to find matching navigation case with from-view-id '/home.xhtml' for action 'MemoServlet' with outcome 'MemoServlet' I try to accomplish it through: <h:commandButton type="submit" value="add" action="MemoServlet"/> but all the tutorials in the world only do it with a bean, which i don't want. I've come across any navigation rule that accomplishes my request.

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  • Is there a JQuery equivalent class/library in PHP?

    - by DKinzer
    Soon I'll be working on a batch script where I will need to make some changes to some HTML files. I know that I can use DOMDocument and DOMXPath to manipulate these files. But, I really love JQuery. It would be great if there was something a lot more like JQuery in the PHP world. Does anybody know if something like that exists? Thanks! D

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  • SQl Server - Hierarchical Data

    - by JMSA
    I use SQL Server 2000. Suppose I have two tables like the following: Area ---------------------------------- ID| Name | HierarchyLevel ---------------------------------- 1 | World | 1 2 | America| 2 3 | Europe | 2 4 | Africa | 2 5 | USA | 3 and AreaHierarchy ------------------------ ID | ParentID | ChildID ------------------------ 1 | 1 | 2 2 | 1 | 3 3 | 1 | 4 4 | 2 | 5 where AreaHierarchy.ParentID and AreaHierarchy.ChildID are FKs of Area.ID How can I find the nth parent of USA? Is it possible without looping? Probably not.

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  • roll out of java web start clients

    - by user271858
    We are about to roll out a client server application build with java web start. Our main server is located in a country in Europe and we will have many users downloading our client the first day from all over the world. Since the client application is quite big in MB our wan will be utilized a lot. Is there a way to cache or pre- distribute java web start clients to servers "closer" to the user (for example a local server)? Thanks.

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  • C# mysqlreader on same connection error

    - by dominiquel
    Hi, I must find a way to do this in C#, if possible... I must loop on my folder list (mysql table), and for each folder I instanciate I must do another query, but when I do this it says : "There is already an open DataReader associated with this Connection" and I am inside a mysqlreader loop already. Note that I have oversimplified the code just to show you, the fact is that I must do queries inside a mysqlreader loop, and it looks to be impossible as they are on the same connection? MySqlConnection cnx = new MySqlConnection(connexionString); cnx.Open(); MySqlCommand command= new MySqlCommand("SELECT * FROM folder WHERE folder_id = " + id, cnx); MySqlDataReader reader= commande.ExecuteReader(); while (reader.Read()) { this.folderList[this.folderList.Length] = new CFolder(reader.GetInt32"folder_id"), cnx); } reader.Close(); cnx.Close();

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  • Data Access Layer in an ASP.NET website

    - by user3519124
    :) i have a DAL class file in my project, that my teacher sent me and explained to me but i did not really understand it. It has number of functions, and I understand only few of them, like with connecting to the database or creating a command object but there are 2 that I dont understand: public static DataTable GetTable(string str) { OleDbConnection con = DAL.GetConnection(); OleDbCommand cmd = DAL.GetCommand(con, str); DataTable dt = new DataTable(); OleDbDataAdapter adp = new OleDbDataAdapter(); adp.SelectCommand = cmd; adp.Fill(dt); return dt; } public static int ExecuteNonQuery(string str) { int num = -1; OleDbConnection con = DAL.GetConnection(); con.Open(); if (con.State == ConnectionState.Open) { OleDbCommand cmd = DAL.GetCommand(con, str); num = cmd.ExecuteNonQuery(); con.Close(); } return num; } thank you :)

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  • how do you load files in windows phone 7? using XNA

    - by matt
    do you seriously have to make your own content pipeline project for every single type of file you want to load? Microsoft just seem to be pretending that the iphone doesn't exist (even though they are now paying devs to port between them). I'm trying to port my game from the iphone to winmo7, and I already have a nice asset pipeline set up for exporting textures in the exact format we want (16 bit fmts ect) I just want to be able to open a file and read it, just like I would on any other platform. I have tried System.IO.File.OpenText("atextfile.txt"), but it says that function is "RESTRICTED!!!!" I have tried just adding the txt file to the content project, setting its properties to "content" and "copy always" and then trying to open it doing this.Content.Load("atextfile.txt"); with and without the extension, says it can't find the file. EDIT: FYI, i'm using XNA, not Silverlight

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  • Visual Studio creating bin/ folder in wrong location.

    - by Joviee
    In Visual Studio 2008, I have a solution with a number of projects. Each project has the same build output path of "..\bin\Debug\" for debug, and "..\bin\Release\" for release. So the directory structure looks like this: solution\ bin\ project1\ project2\ project3\ This all works fine, all the assemblies go to the correct location when I build the project, etc. Howevever, when I first open the solution in Visual Studio, an empty bin folder is created one level up from where it should. So I am getting: bin\ solution\ bin\ project1\ project2\ project3\ This folder is only created when I first open the solution. Never when I build. I have looked through the .sln and every .csproj file, and I cannot work out why this folder is being created. So, my questions are: a) Why is this bin folder being created? b) How do I stop Visual Studio from creating this bin folder?

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  • OpenAL device, buffer and context relationship

    - by Markus
    I'm trying to create an object oriented model to wrap OpenAL and have a little problem understanding the devices, buffers and contexts. From what I can see in the Programmer's Guide, there are multiple devices, each of which can have multiple contexts as well as multiple buffers. Each context has a listener, and the alListener*() functions all operate on the listener of the active context. (Meaning that I have to make another context active first if I wanted to change it's listener, if I got that right.) So far, so good. What irritates me though is that I need to pass a device to the alcCreateContext() function, but none to alGenBuffers(). How does this work then? When I open multiple devices, on which device are the buffers created? Are the buffers shared between all devices? What happens to the buffers if I close all open devices? (Or is there something I missed?)

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  • iPhone UIView element similar to the lock screen

    - by Travis
    Does anyone know if there is an open source project for an UIView element that acts in a similar way to the lock screen for the iPhone. I am working on an app that has some sensitive data, and I want to add another layer of comfort for users, to be able to setup a 4 digit pin number on the app. I've seen apps like LoseIt and Weightbot that have similar functionality. There isn't any element for this in the UI Library from what I've been able to find, and was hoping some kind soul might have open sourced something similar to this. Thanks in advance!!!

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  • jquery buttons icons for dialog

    - by khinester
    I have this code: $(function() { var mainButtons = [ {text: "Invite" , 'class': 'invite-button' , click: function() { // get list of members alert('Invite was clicked...'); } } // end Invite button , {text: "Options" , 'class': 'options-button' , click: function() { alert('Options...'); } } // end Options button ] // end mainButtons , commentButtons = [ {text: "Clear" , 'class': 'clear-button' , click: function() { $('#comment').val('').focus().select(); } } // end Clear button , {text: "Post comment" , 'class': 'post-comment-button' , click: function() { alert('send comment...'); } } // end Post comment ] // end commentButtons $( "#form" ).dialog({ autoOpen: false , height: 465 , width: 700 , modal: true , position: ['center', 35] , buttons: mainButtons }); $( "#user-form" ) .button() .click(function() { $(this).effect("transfer",{ to: $("#form") }, 1500); $( "#form" ).dialog( "open" ); $( ".invite-button" ).button({ icons: {primary:'ui-icon-person',secondary:'ui-icon-triangle-1-s'} }); $( ".options-button" ).button({ icons: {primary:'ui-icon-gear'} }); }); // Add comment... $("#comment, .comment").click(function(){ $('#comment').focus().select(); $("#form").dialog({buttons: commentButtons}); $( ".post-comment-button" ).button({ icons: {primary:'ui-icon-comment'} }); $( ".clear-button" ).button({ icons: {primary:'ui-icon-refresh'} }); }); //Add comment // Bind back the Invite, Options buttons $(".files, .email, .event, .map").click(function(){ $("#form").dialog({buttons: mainButtons}); $( ".invite-button" ).button({ icons: {primary:'ui-icon-person',secondary:'ui-icon-triangle-1-s'} }); $( ".options-button" ).button({ icons: {primary:'ui-icon-gear'} }); }); // Tabs $( "#tabs" ).tabs(); $( ".tabs-bottom .ui-tabs-nav, .ui-tabs-nav > *" ) .removeClass( "ui-widget-header" ) .addClass( "ui-corner-bottom" ); }); ? What is the right way to add the button icons? As in my code I had to add it two times, once: $( "#user-form" ) .button() .click(function() { $(this).effect("transfer",{ to: $("#form") }, 1500); $( "#form" ).dialog( "open" ); ... and $(".files, .email, .event, .map").click(function(){ ... Could this code be improved further? I don't seem to be able to get the "transfer" effect to work correctly in a modal. I added: , close: function() { $(this).effect("transfer",{ to: $("#user-form") }, 1500); } to the $( "#form" ).dialog({ How would you go about in getting the "transfer" to work nicely when you open and close the dialog box?

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  • Is it OK to re-create many SQL connections (SQL 2008)

    - by Mr. Flibble
    When performing many inserts into a database I would usually have code like this: using (var connection = new SqlConnection(connStr)) { connection.Open(); foreach (var item in items) { var cmd = new SqlCommand("INSERT ...") cmd.ExecuteNonQuery(); } } I now want to shard the database and therefore need to choose the connection string based on the item being inserted. This would make my code run more like this foreach (var item in items) { connStr = GetConnectionString(item); using (var connection = new SqlConnection(connStr)) { connection.Open(); var cmd = new SqlCommand("INSERT ...") cmd.ExecuteNonQuery(); } } Which basically means it's creating a new connection to the database for each item. Will this work or will recreating connections for each insert cause terrible overhead?

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  • How one can apply Hindi Matras(Vowels) on Roman letters?

    - by stacker
    How one can apply Hindi Matras(Vowels) on Roman letters? These Hindi Vowels work well on Roman letters on I-Phone by flipping Hindi and Roman keyboard. Is there any keyboard for this type of application? For Example: open facility ??? ???????? o?pn f??c?lt? ..........How one can Merge these dotted circles with Roman letters? This merging works on I-phone using Hindi/English keyboard. http://translate.google.com/#hi/en/open%20facility%0A%E0%A4%93%E0%A4%AA%E0%A4%A8%20%E0%A4%AB%E0%A5%88%E0%A4%B8%E0%A4%BF%E0%A4%B2%E0%A4%BF%E0%A4%9F%E0%A5%80%0Ao%E0%A5%8Bpn%20f%E0%A5%88%E0%A4%BFc%E0%A4%BFlt%E0%A5%80

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  • .htaccess redirect after replace a word

    - by Farzad
    Hello, I need to use .htaccess file to replace a world in URL something like this: example URL: www.hotourism.com/banknotes/banknotes/asia/vietnam/ redirect to: www.hotourism.com/countries-banknotes/banknotes/asia/vietnam/ how can I use mod_rewrite to redirect every URL containt "/banknotes/banknotes/" to the same URL after replacing that word?

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  • GWT complex app, many screens. Architecture?

    - by Kurian
    I'm making a GWT application which will have many screens. There will be a menu on the left and clicking a menu option will open the relevant module in the right side content area. Clicking on items in the content area will link to other modules that open in the same content area. How do I implement this architecture? How do I pass objects between the different content modules? How do I isolate each module into its own package? Can all of these be within the same Eclipse project? Anything else that should be considered?

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  • Is closing/disposing an SqlDataReader needed if you are already closing the sqlconnection?

    - by Brian
    I noticed This question, but my question is a bit more specific. Is there any advantage to using using (SqlConnection conn = new SqlConnection(conStr)) { using (SqlCommand command = new SqlCommand()) { // dostuff } } instead of using (SqlConnection conn = new SqlConnection(conStr)) { SqlCommand command = new SqlCommand(); // dostuff } Obviously it does matter run more than one command with the same connection, since closing an SqlDataReader is more efficient than closing and reopening a connection (calling conn.Close();conn.Open(); will also free up the connection). I see many people insist that failure to close the DataReader means leaving open connection resources around, but doesn't that only apply if you don't close the connection?

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  • How do you remind your Scrum Product Owner about his promises/actions?

    - by Felix Ogg
    ** EDIT: Rephrased the question to re-focus ** Our Scrum team meets as seldomly as possible, but we meet with the product owner every chance we get. We track everyone's agreed action points (particularly theirs). We are 100% agile, but our product owner lives in traditional world, we remain off-site. We facilitate him in crossing over to our fast-paced world. There's not much wrong. The team and the PO are in good spirits. PO is present at every meeting and positively energized. Just imagine this person as a 70 year old, slow grandpa, who is forgetful, yet kind. In reality he isn't, but he is used to a working environment (public servants) that is much slooooower. Manyana-manyana etc. It is frustrating for my team to cooperate: PO lives in a non-prioritized environment, and everyone in it has learned the productivity-technique of NGTD (Not Getting Things Done). He WANTS to, it's just that he forgets or 'sinks' somewhere along the away. We have experimented with a text file, maintained by the Scrum master (low-tech), which he broadcasts by e-mail every day JIRA, our issue tracker. Turns out this is nice for programmers, but too steep for 'regular people' I Googled for Issue tracking webtools but came up empty handed: All tools are aimed at IT issue tracking, instead of meeting action point tracking/planning for mere mortals. I did find TODO-lists like RememberTheMilk, but they don't track comments, and - to be honest - I doubt we could get our product owner to use it (too complicated). We have three requirements: Register action points, assign to a team member and a deadline Offer anyone to 'comment' on progress of any action point Do not build our own tool from scratch We do not need: - impressive authorization models, - multi-project, - workflow, - crosslinking. Is there any trick/tool you use to assist your product owner 'fly' like the rest of the rest of the team? Communication before tools I agree with the general consensus that one should not try to apply technology to a communication problem, however in this case I am merely looking for a tool to save me time in setting up prioritized lists. I found www.thymer.com today, may be what I am looking for. The guys are cool. It is getting rather feature-bloated though.

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  • What are the drawbacks with Jasper Reports?

    - by Jonas
    I'm evaluating report engines for a Java desktop application. I need to print receipts, invoices and reports. I'm looking at Jasper Reports since it seem to be the most popular reporting engine in the Java world. Are there any big drawbacks or disadvantages with using it in a small business system?

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  • Perl to output processed XML file encoded as UTF-8 with UNIX line endings (in Win32 environment)?

    - by Umber Ferrule
    Running ActiveState Perl 5.8.8 on WinXP. As the title suggests, I'd like to output an XML file as UTF-8 with UNIX line endings. I've looked at the PerlDoc for binmode, but am unsure of the exact syntax (if I'm not barking up the wrong tree). The following doesn't do it (forgive my Perl - it's a learning process!): sub SaveFile { my($FileName, $Contents) = @_; my $File = "SAVE"; unless( open($File, ">:utf-8 :unix", $FileName) ) { die("Cannot open $FileName"); } print $File @$Contents; close($File); } Any suggestions? Thanks.

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  • Set environment variable in Ubuntu

    - by Junho Park
    In Ubuntu, I'd like to switch my JAVA_HOME environment variable back and forth between Java 5 and 6. I open a terminal and type in the following to set the JAVA_HOME environment variable: export JAVA_HOME=/usr/lib/jvm/java-1.5.0-sun And in that same terminal window, I type the following to check that the environment variable has been updated: echo $JAVA_HOME And I see /usr/lib/jvm/java-1.5.0-sun which is what I'm expecting to see. In addition, I modify ~/.profile and set the JAVA_HOME environment variable to /usr/lib/jvm/java-1.5.0-sun. And now for the problem--when I open a new terminal window and I check my JAVA_HOME environment variable by typing in echo $JAVA_HOME I see that my JAVA_HOME environment variable has been reverted back to Java 6. When I reboot my machine (or log out and back in, I suppose) the JAVA_HOME environment variable is set to Java 5 (presumably because of the modification I made in my ~/.profile). Is there a way around this so that I can change my JAVA_HOME environment without having to log out and back in (AND make that environment variable change stick in all new terminal windows)?

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  • Connect Infopath form To Outlook - shows as xml

    - by gab
    In Sharepoint, i have a Forms Library. I would like to connect it to oulook. The problem is that once I do that, Outlook will display the forms in a .XML rendering...a bunch of text, not very user friendly. (I am using Sharepoint 2010, InfoPath 2010, Outlook 2010) Am I missing some kind of settings? How can I display the forms in Outlook in a rendered type of view. (I have tried this with Forms that open in Browser, as well as with Forms that open in Client application, with the same results for both.)

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