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  • Object drag delay issue

    - by Johnny Darvall
    I have this code that drags stuff around perfectly in IE - however in firefox the onmousedown-drag of the object does not immediately drag but shows the no-entry cursor and then after onmouseup the object drags around freely. The object does stop draging on the next onmouseup. The object should only drag in the onmousdown state, while the onmousup call should cancel the drag by making j_OK=0. I think it may have something to do with the image inside... the object: <em style=position:absolute;left:0;top:0;width:32;height:32;display:block> < img src=abc.gif onmousedown=P_MV(this.parentNode) style=position:absolute;left:0;top:0;width:inherit> </em> function P_MV(t) { p_E=t j_oy=parseInt(p_E.style.top) j_ox=parseInt(p_E.style.left) j_OK=1 document.onselectstart=function(){return false} document.onmousemove=P_MVy } function P_MVy(e) { if(j_OK) { p_E.style.top=(j_FF?e.clientY:event.clientY)-j_y+j_oy p_E.style.left=(j_FF?e.clientX:event.clientX)-j_x+j_ox } return false }

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  • C++ 2d Array Class Function Call Help

    - by johnny-conrad
    I hope this question takes a simple fix, and I am just missing something very small. I am in my second semester of C++ in college, and we are just getting into OOP. This is my first OOP program, and it is causing me a little problem. Here are the errors I am getting: Member function must be called or its address taken in function displayGrid(int,Cell ( *)[20]) Member function must be called or its address taken in function Turn(int,int,Cell ( *)[20]) Member function must be called or its address taken in function Turn(int,int,Cell ( *)[20]) Warning: Parameter 'grid' is never used in function displayGrid(int,Cell ( *)[20]) Here is all of my code. I am aware It is much more code than necessary, sorry if it makes it more difficult. I was worried that I might accidentally delete something. const int MAX=20; //Struct Cell holds player and their symbol. class Cell { private: int Player; char Symbol; public: Cell(void); void setPlayer(int); void setSymbol(char); int getPlayer(void); char getSymbol(void); }; Cell::Cell(void) { Symbol ='-'; } void Cell::setPlayer(int player_num) { Player = player_num; } void Cell::setSymbol(char rps) { Symbol = rps; } int Cell::getPlayer(void) { return Player; } char Cell::getSymbol(void) { return Symbol; } void Turn(int, int, Cell[MAX][MAX]); void displayGrid(int, Cell[MAX][MAX]); void main(void) { int size; cout << "How big would you like the grid to be: "; cin >> size; //Checks to see valid grid size while(size>MAX || size<3) { cout << "Grid size must between 20 and 3." << endl; cout << "Please re-enter the grid size: "; cin >> size; } int cnt=1; int full; Cell grid[MAX][MAX]; //I use full to detect when the game is over by squaring size. full = size*size; cout << "Starting a new game." << endl; //Exits loop when cnt reaches full. while(cnt<full+1) { displayGrid(size, grid); //calls function to display grid if(cnt%2==0) //if cnt is even then it's 2nd players turn cout << "Player 2's turn." << endl; else cout << "Player 1's turn" << endl; Turn(size, cnt, grid); //calls Turn do each players turn cnt++; } cout << endl; cout << "Board is full... Game Over" << endl; } void displayGrid(int size, Cell grid[MAX][MAX]) { cout << endl; cout << " "; for(int x=1; x<size+1; x++) // prints first row cout << setw(3) << x; // of numbers. cout << endl; //Nested-For prints the grid. for(int i=1; i<size+1; i++) { cout << setw(2) << i; for(int c=1; c<size+1; c++) { cout << setw(3) << grid[i][c].getSymbol; } cout << endl; } cout << endl; } void Turn(int size, int cnt, Cell grid[MAX][MAX]) { char temp; char choice; int row=0; int column=0; cout << "Enter the Row: "; cin >> row; cout << "Enter the Column: "; cin >> column; //puts what is in the current cell in "temp" temp = grid[row][column].getSymbol; //Checks to see if temp is occupied or not while(temp!='-') { cout << "Cell space is Occupied..." << endl; cout << "Enter the Row: "; cin >> row; cout << "Enter the Column: "; cin >> column; temp = grid[row][column].getSymbol; //exits loop when finally correct } if(cnt%2==0) //if cnt is even then its player 2's turn { cout << "Enter your Symbol R, P, or S (Capitals): "; cin >> choice; grid[row][column].setPlayer(1); in >> choice; } //officially sets choice to grid cell grid[row][column].setSymbol(choice); } else //if cnt is odd then its player 1's turn { cout << "Enter your Symbol r, p, or s (Lower-Case): "; cin >> choice; grid[row][column].setPlayer(2); //checks for valid input by user1 while(choice!= 'r' && choice!='p' && choice!='s') { cout << "Invalid Symbol... Please Re-Enter: "; cin >> choice; } //officially sets choice to grid cell. grid[row][column].setSymbol(choice); } cout << endl; } Thanks alot for your help!

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  • How to do the following in ListView

    - by Johnny
    How to do the following stuffs in ListView Only show scroll bar when user flip the list. By default, if the list is more than the screen, there is always a scrollbar on the right side. Is there a way to set this scrollbar only shows when user flip the list? Keep showing the list background image when scrolling. I've set an image as the background of the ListView, but when I scroll the list, the background image will disappear and only shows a black list view background. Is there any way to keep showing the list background image when scrolling? Don't show the shadow indicator. When the list has more items to display, there is a black-blur shadow to indicate user that there are more items. Is there a way to remove this item?

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  • Will <include> override the layout_width/layout_height value?

    - by Johnny
    I have a layout xml file named my_layout.xml, in which the root view's layout_width and layout_height has been specified as 200px. <com.jlee.demo.MyLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="horizontal" android:layout_width="200px" android:layout_height="200px"> If I used this xml to be included in another xml, and specify the layout_width and layout_height as 100px. <include layout="@layout/my_layout" android:layout_width="100px" android:layout_height="100px"/> What would be the real width/height of my_layout?

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  • How do I merge a local branch into TFS

    - by Johnny
    hi, I did a stupid thing and branched my project on my local disk instead of doing it on the TFS. So now I have two projects on my disk: the old one which has TFS bindings and the new, which doesn't. I want to merge those changes back into the TFS project. How would I go about doing that? I can't do Compare because my local branch has no TFS bindings. There should be some way to compare the differences between the two projects locally and then meld the differences into the old project and check-in, but I can't find an easy way of doing that. Any other solutions?

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  • 401 Unauthorized returned on GET request (https) with correct credentials

    - by Johnny Grass
    I am trying to login to my web app using HttpWebRequest but I keep getting the following error: System.Net.WebException: The remote server returned an error: (401) Unauthorized. Fiddler has the following output: Result Protocol Host URL 200 HTTP CONNECT mysite.com:443 302 HTTPS mysite.com /auth 401 HTTP mysite.com /auth This is what I'm doing: // to ignore SSL certificate errors public bool AcceptAllCertifications(object sender, System.Security.Cryptography.X509Certificates.X509Certificate certification, System.Security.Cryptography.X509Certificates.X509Chain chain, System.Net.Security.SslPolicyErrors sslPolicyErrors) { return true; } try { // request Uri uri = new Uri("https://mysite.com/auth"); HttpWebRequest request = (HttpWebRequest)WebRequest.Create(uri) as HttpWebRequest; request.Accept = "application/xml"; // authentication string user = "user"; string pwd = "secret"; string auth = "Basic " + Convert.ToBase64String(System.Text.Encoding.Default.GetBytes(user + ":" + pwd)); request.Headers.Add("Authorization", auth); ServicePointManager.ServerCertificateValidationCallback = new System.Net.Security.RemoteCertificateValidationCallback(AcceptAllCertifications); // response. HttpWebResponse response = (HttpWebResponse)request.GetResponse(); // Display Stream dataStream = response.GetResponseStream(); StreamReader reader = new StreamReader(dataStream); string responseFromServer = reader.ReadToEnd(); Console.WriteLine(responseFromServer); // Cleanup reader.Close(); dataStream.Close(); response.Close(); } catch (WebException webEx) { Console.Write(webEx.ToString()); } I am able to log in to the same site with no problem using ASIHTTPRequest in a Mac app like this: NSURL *login_url = [NSURL URLWithString:@"https://mysite.com/auth"]; ASIHTTPRequest *request = [ASIHTTPRequest requestWithURL:login_url]; [request setDelegate:self]; [request setUsername:name]; [request setPassword:pwd]; [request setRequestMethod:@"GET"]; [request addRequestHeader:@"Accept" value:@"application/xml"]; [request startAsynchronous];

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  • How do you get Microsoft Access 2007 32bit to show 64bit ODBC Drivers on Windows 7 64bit?

    - by johnny
    I followed the advice here: Windows 7 64 bit odbc drivers for Ms Access Missing but it does not apply. I have Oracle drivers that are 64bit. If I click the ODBC mmc in my admin tools I can see the DSN. In my properties of the ODBC administrator, it appears to be pointing to the 64bit version of the ODBC administrator, which is good: %windir%\system32\odbcad32.exe If I use this version of the ODBC administrator, I can see the Oracle drivers and my DSN via the mmc. When I go to Microsoft Access 2007 (32bit), however, and click external data, ODBC, my 32bit ODBC administrator is opening, which does not have the driver. Can Access 2007 32bit use a 64bit driver to connect to a database (oracle in this case)? The driver works fine in all other applications, just not Access. How can I get Access to use the 64bit ODBC administrator? EDIT: For clarification, the problem is that Access is opening the 32bit version, the syswow64 version. I need it to open the native 64bit version, which it is not opening. The problem is that Microsoft Access keeps opening the 32bit version. I need it to open the 64bit version. The MMC of the ODBC administrator is pointing to the 64bit version, but Microsoft Access keeps opening the 32bit version. I need it to open the 64bit version. Thanks for help.

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  • where are the svn folders I checked in?

    - by johnny
    Trying to understand something. I created a d:\svn\repository on my server. I committed folders but when I go back to d:\svn\repository I do not see them. Are they all in a database? Will all my repositories go in that main folder and svn tracks them? What if I have two projects? Thank you.

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  • What's happening between onResume and the activity is really displayed?

    - by Johnny
    I didn't nothing in the onResume of my Activity, but it still takes about 5 seconds between the onResume is called and the activity is really displayed. What's happening under there? Here is the code snip: onResume: @Override protected void onResume() { Log.d(TAG, "on resume >>>"); super.onResume(); } logcat: 05-28 10:36:05.621 D/LoginDialogActivity( 447): on resume >>> 05-28 10:36:06.231 I/ARMAssembler( 52): generated scanline__00000077:03010104_00000004_00000000 [ 22 ipp] (41 ins) at [0x3e3358:0x3e33fc] in 5646001 ns 05-28 10:36:10.690 I/ActivityManager( 52): Displayed activity com.aimi.appstore/.ui.activity.LoginDialogActivity: 5169 ms (total 5331 ms) AndroidManifest.xml: <activity android:name=".ui.activity.LoginDialogActivity" android:theme="@android:style/Theme.Dialog" />

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  • [NASM] How do I print out the content of a register in Hex

    - by Johnny ASM
    Hi, I'm currently getting started with NASM and wanted to know, how to output the contents of a register with NASM in Hexadecimal. I can output the content of eax with section .bss reg_buf: resb 4 . . . print_register: mov [reg_buf], eax mov eax, SYS_WRITE mov ebx, SYS_OUT mov ecx, reg_buf mov edx, 4 int 80h ret Let's say eax contains 0x44444444 then the output would be "DDDD". Apparently each pair of "44" is interpreted as 'D'. My ASCII table approves this. But how do I get my program to output the actual register content (0x44444444)?

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  • how to read in a list of custom configuration objects

    - by Johnny
    hi, I want to implement Craig Andera's custom XML configuration handler in a slightly different scenario. What I want to be able to do is to read in a list of arbitrary length of custom objects defined as: public class TextFileInfo { public string Name { get; set; } public string TextFilePath { get; set; } public string XmlFilePath { get; set; } } I managed to replicate Craig's solution for one custom object but what if I want several? Craig's deserialization code is: public class XmlSerializerSectionHandler : IConfigurationSectionHandler { public object Create(object parent, object configContext, XmlNode section) { XPathNavigator nav = section.CreateNavigator(); string typename = (string)nav.Evaluate("string(@type)"); Type t = Type.GetType(typename); XmlSerializer ser = new XmlSerializer(t); return ser.Deserialize(new XmlNodeReader(section)); } } I think I could do this if I could get Type t = Type.GetType("System.Collections.Generic.List<TextFileInfo>") to work but it throws Could not load type 'System.Collections.Generic.List<Test1.TextFileInfo>' from assembly 'Test1, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null'.

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  • retrieve value from hashtable with clone of key; C#

    - by Johnny
    I would like to know if there is any possible way to retrieve an item from a hashtable using a key that is identical to the actual key, but a different object. I understand why it is probably not possible, but I would like to see if there is any tricky way to do it. My problem arises from the fact that, being as stupid as I am, I created hashtables with int[] as the keys, with the integer arrays containing indices representing spatial position. I somehow knew that I needed to create a new int[] every time I wanted to add a new entry, but neglected to think that when I generated spatial coordinate arrays later they would be worthless in retrieving the values from my hashtables. Now I am trying to decide whether to rearrange things so that I can store my values in ArrayLists, or whether to search through the list of keys in the Hashtable for the one I need every time I want to get a value, neither of the options being very cool. Unless of course there is a way to get //1 to work like //2! Thanks in advance. static void Main(string[] args) { Hashtable dog = new Hashtable(); //1 int[] man = new int[] { 5 }; dog.Add(man, "hello"); int[] cat = new int[] { 5 }; Console.WriteLine(dog.ContainsKey(cat)); //false //2 int boy = 5; dog.Add(boy, "wtf"); int kitten = 5; Console.WriteLine(dog.ContainsKey(kitten)); //true; }

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  • javascript xmlhttprequest question.

    - by Johnny
    assumbe ie is still the dominate web browser, the XMLHttpRequest.responseText or XMLHttpRequest.responseXML in ie desire txt or xml/xhtml/html,but what about the server response the xmlHttprequest whith MIME TYPE octact/binary? would the response string all littele than 256 ?(every char of that string < 256), thanks very much for a straight answer, i have no webserver env,so i don't know how to test it out.

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  • Invalid argument for foreach()

    - by johnny-kessel
    Error I'm receiving Invalid argument supplied for foreach() The offending portions is this: foreach($subs[$id] as $id2 => $data2) Strange cause I'm using the same construct elsewhere and it works fine.. I'm using it to generate sub-categories and it works but I want to get rid of the error This is more context foreach($parents as $id => $data) { if($x == 0) { $html .= "<tr width='25%' class='row2'>"; } $shtml = ""; $i = 0; ***foreach($subs[$id] as $id2 => $data2)*** { $i++; if($i == 15) { $shtml .= $this->ipsclass->compiled_templates[ 'skin_businesses' ]->portal_categories_sub_row( $id2, $data2['cat_name'], 1 ) . ""; break; } else $shtml .= $this->ipsclass->compiled_templates[ 'skin_businesses' ]->portal_categories_sub_row( $id2, $data2['cat_name'], 0 ) . ""; }

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  • Firebug kills -webkit Settings in CSS File - Why?

    - by Johnny
    style.css - Original File .box { -webkit-border-radius:8px; -moz-border-radius:8px; padding:10px; } style.css - In Firebug CSS Console .box { -moz-border-radius:8px 8px 8px 8px; padding:10px; } How can I force Firebug to show my -webkit css styles as well? Thanks for your help!

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  • HTML E-Mail as fileattachment

    - by johnny
    I have a Problem with Outlook 2010. I sent an E-Mail with a Contactform with this Code: $message = ' <html> <head> <title>Anfrage ('.$cfg->get('global.page.title').')</title> <style type="text/css"> body { background:#FFFFFF; color:#000000; } #tbl td { background:#F0F0F0; vertical-align:top; } #tbl2 td { background:#E0E0E0; vertical-align:top; } </style> </head> <body> <p>Mail von der Webseite '.$cfg->get('global.page.title').'</p> <table id="tbl"> <tr> <td>Absender</td> <td>'.htmlspecialchars($_POST['name']).' ('.htmlspecialchars(trim($_POST['email'])).')</td> </tr> <tr id="tbl2"> <td>Betreff:</td> <td>'.htmlspecialchars($_POST["topic"]).'</td> </tr> <tr> <td>Nachricht:</td> <td>'.nl2br(htmlspecialchars($_POST["message"])).'</td> </tr> </table> </body> </html>'; $absender = $_POST['name'].' <'.$_POST['email'].'>'; $header = "From: $absender\n"; $header .= "Reply-To: $absender\n"; $header .= "X-Mailer: PHP/" . phpversion(). "\n"; $header .= "X-Sender-IP: " . $_SERVER["REMOTE_ADDR"] . "\n"; $header .= "Content-Type: text/html; Charset=utf-8"; $send_mail = mail($cfg->get('contact.toMailAdress'), "Anfrage (".$cfg->get('global.page.title').")", $message, $header); //$send_mail = mail("[email protected]", "Anfrage (".$cfg->get('global.page.title').")", $message, $header); $_SESSION['kontakt_form_time'] = time(); $tpl->assign("mail_sent", $send_mail); When I sent the email, doesn't shows the message. it generates a File named [NAME].h. The Message is in this File. How can I fix that, that the message shows in the E-Mail. Is this a Problem about the settings in Outlook?

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  • can javascript process binary data?

    - by Johnny
    admit me describe my questions in situation-oriented way: assume IE is still the dominate web browser(the firefox have document for binary processing): the XMLHttpRequest.responseText or XMLHttpRequest.responseXML in ie desire txt or xml/xhtml/html,but what about the server response the xmlHttprequest whith MIME TYPE application/octet ? would the response string all little than 256 ?(every char of that string < 256), thanks very much for a straight answer, i have no webserver env,so i don't know how to test it out. because use txt or xml have a issue of character set encode, and i don't know how to process #[[[CDDATA node of one encoded xml(ex : utf-8,ascii,gb18030) with javascript, when i getNodeText, does the docObj return me byte or decoded char ? if it was decoded char which according to the header indicated charSet in the httpresponse , it would be all wrong. to avoid mess up with charSet ,i would like the server to response octet data and force strings data to be encoded as utf-8 but another charSet in the binary format. if the response is octal, so i guess the browser would not try to decode the response"txt" does this weird? or miss understanding the fundamental things? EDIT: I believe the question is asking this: Can Javascript safely process strings that aren't encoded in Unicode? What are the problems with trying to do so? EDIT: no no no , i means if http-header: content-type is "application/octet" , would the ie try to decoded it as (16bits Unicode | ie local setting charset ) when i get XMLHttpRequestobj.responseText use javascript ? or it(ie) just wrap every single byte of the response body as a javascript string, then every char in that string little than or equal 256 (char<=256), am i talking Mars language? sadly, if i were Marsizen,i would come as tourist without fuzzy questions. however i am in a country which share at least one property with Mars : RED

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  • Can't get precise layout on Nexus One

    - by Johnny
    I want to use precise layout on Nexus One, my code is like this: <LinearLayout android:orientation="horizontal" android:layout_width="fill_parent" android:layout_height="90px"> <ImageView android:layout_width="5px" android:layout_height="fill_parent" android:src="@drawable/d10" /> <ImageView android:layout_width="94px" android:layout_height="fill_parent" android:src="@drawable/d5" /> <ImageView android:layout_width="94px" android:layout_height="fill_parent" android:src="@drawable/d6" /> <ImageView android:layout_width="94px" android:layout_height="fill_parent" android:src="@drawable/d7" /> <ImageView android:layout_width="94px" android:layout_height="fill_parent" android:src="@drawable/d8" /> <ImageView android:layout_width="94px" android:layout_height="fill_parent" android:src="@drawable/d9" /> <ImageView android:layout_width="5px" android:layout_height="fill_parent" android:src="@drawable/d10" /> But it turns out on Nexus One, the screen width is not 480 px. So this LinearLayout will exceed the screen width. How should I fix this?

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  • Iphone geo location permission check

    - by Johnny Mast
    Dear Developers, Hi i have a quick question about the iphone (iOS) geolocation api's. Currenly i have a map in my application and the operating system will ask the user if it wants to allow the use of geolocations. Now thats all nice but the thing is i want to change my app when geolocations is allowed to a so called "Geo location" mode where new options are available or "standard" mode with less ui elements when permissions are not granted. What can i use to check if permission is granted?. So basicaly is that an api that tells me permission granted yes or no.

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  • Question about the benefit of using an ORM

    - by johnny
    I want to use an ORM for learning purposes and am try nhibernate. I am using the tutorial and then I have a real project. I can go the "old way" or use an ORM. I'm not sure I totally understand the benefit. On the one hand I can create my abstractions in code such that I can change my databases and be database independent. On the other it seems that if I actually change the database columns I have to change all my code. Why wouldn't I have my application without the ORM, change my database and change my code, instead of changing my database, orm, and code? Is it that they database structure doesn't change that much? I believe there are real benefits because ORMs are used by so many. I'm just not sure I get it yet. Thank you. EDIT: In the tutorial they have many files that are used to make the ORM work http://www.hibernate.org/362.html In the event of an application change, it seems like a lot of extra work just to say that I have "proper" abstraction layers. Because I'm new at it it doesn't look that easy to maintain and again seems like extra work, not less.

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  • WF4RC, How to: Activity to Xaml?

    - by johnny g
    Hello all, I have Googled a bit, and cannot seem to find any examples of Xaml-fying Activities - good, bad, or otherwise! public static string ToXaml (this Activity activity) { // i would use ActivityXamlServices to go from Xaml // to activity, but how to go other way? documentation // is slim, and cannot infer proper usage of // ActivityXamlServices from Xml remarks :S string xaml = string.Empty; return xaml; } Hints, tips, pointers would be welcome :) NOTE: so found this. Will work through and update once working. Anyone wanna beat me to the punch, by all means. Better yet, if you can find a way to be rid of WorkflowDesigner, seems odd it is required.

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  • Why is it supposedly "hard" to deploy Ruby on Rails to production?

    - by johnny
    I admit that I don't follow much of anything "right" on deploying test versus production code. I have been using ASP.NET, and I typically run it locally in Visual Studio, it works, I upload it, I test it again on the production server. I have read several people say that deploying Rails apps is harder and there are special programs/ways on the ruby site about deploying RoR. I've only toyed with RoR. What is special about deployment? You don't just copy and paste the code and run it (from development machine to the production)? Is it because one is in Apache and the other running on the built in server? This will be on a Mac Server if it matters. Thank you for comments.

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  • SSRS Report problem in wpf

    - by Johnny
    DataTable reportData = this.GetReportData(startId, endId, empId, minAmount, reportType); ReportViewer reportViewer = new ReportViewer(); reportViewer.ProcessingMode = ProcessingMode.Local; reportViewer.LocalReport.ReportEmbeddedResource = "PDCL.ERP.Modules.Marketing.Reports.rptDoctorDetail.rdlc"; ReportDataSource ds = new ReportDataSource(); ds.Name = "DoctorDetail_Report"; ds.Value = reportData; reportViewer.LocalReport.DataSources.Add(ds); reportViewer.RefreshReport(); this.WindowsFrmHost.Child = reportViewer; this is my code.I'm using SSRS but the viewer only shows but not any data. Why..?

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