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| | Hello! I am trying to implement search algorithms in a 2D grid. The problem I am facing is that let's say that I make a 2D grid in c++ through some array and also block some cells. Now how will I convert this grid into a binary tree to run …  |
| | hello guys ! i have created a program just to understand how to return a value from using a recursive program what it does it thati have have two variable i.e first and last the value of first is zero and last is 10 not i want the function to … |
| | Hi, I'm new using AJAX and I'm developing a page where I need to populate a CheckBoxList based on what the user types (it's like an AutoSuggest). I don't know how to bind the checkboxlist from the database using AJAX. My code in VB.NET is something like this: [CODE]Dim DatabaseConnection … |
| | Hi all.. how can i hide the status bar url (the secret id) in IE 9... i've use this code but it still show the id on the status bar in IE 9, it's ok if i use IE 8..please help me.. [CODE] <a href="list_upload.php?reqid=<?php echo $row['reqid']; ?>" title="View" onMouseOver="window.status='list_upload.php'; … |
| | [B]I have a bank class below. What is the best way to add amounts to any instance variable in any of the constructors to make it o when i add different amounts from 2 or more different classes it will update in a way that when i call the method …  |
| | okay....i can't delete the row... the screen is juz blank...been trying to figure this out.... [CODE] $invoice_no=$_SESSION['invoice_no']; $dbh1=mysql_connect("$host", "$username", "$password")or die("cannot connect"); $dbh2=mysql_connect("$host", "$username", "$password",true)or die("cannot connect"); mysql_select_db("$db_name",$dbh1)or die(mysql_error()); mysql_select_db("$db_name1",$dbh2)or die(mysql_error()); $sql="SELECT * FROM $tbl_name WHERE invoice_no = '$invoice_no'"; //the sql query $result = mysql_query($sql,$dbh1); $row = mysql_fetch_array($result); $container_no=$row['container_no']; $document_no=$row['document_no']; … |
| | Hello everyone, I've attempted to use ifstream to open and read a 20GB file but failed to do so (it takes a very very very long period of time...). So, I need find a fast way to open and read a 20GB .txt file in C++. Thank you! |
| | I'm trying to get a form to work with php. When I click submit a submit button nothing happens. [CODE] <?php if(isset($_POST['imageSelectButton'])) { echo "Test: "; } ?> <form id="setImages" action="index.php" method="POST" enctype="multipart/form-data"> <?php $files = new RecursiveIteratorIterator(new RecursiveDirectoryIterator('../Home')); $images = new RegexIterator($files, '/\.(?:jpg|png|gif)$/i'); foreach($images as $file) { echo "<div …  |
| | Hi, I am new in programing, I want to save images from google-images, I can use filter for only use the free ones. I use a google API, I have the URL and I want to pass to php, but I dont know how to pass from java-script to php. … |
| | Hello everyone, I am having a hard time reading and writing a UTF-8 file in visual c++ 2010. [CODE] void ReadUTF8File() { ifstream UTF8File("C:\\DaniWeb\\Desktop\\UTF8File.txt"); /* UTF8File.txt: ☺☻♥♦♣♠•◘○ */ string UTF8FileStr; if(UTF8File.is_open()) { while(!UTF8File.eof()) { UTF8File >> UTF8FileStr; cout << UTF8FileStr << endl; /* cout: ∩╗┐Γÿ║Γÿ╗ΓÖÑΓÖªΓÖúΓÖáΓÇóΓùÿΓùï */ } } UTF8File.close(); } …  |
| | I need to Compute 2x4 +7x3 -15x2 +3x+2 Using Horners Method. When I run this in QTSpim it doesn't give me any errors but I'm just wondering if everything is running completely right. For instance did I call "x" correctly? I'm trying to load the value for x from memory … |
| | Hi everybody. I'm trying to split a string such that every array element would have characters between open and close prentesis. mmm let me just show: myString = "(2*((3-2)+(5-3)))" So my array should have values like that: myArray[0] = 2*((3-2)+(5-3)); myArray[1] = (3-2)+(5-3); myArray[2] = (3-2); myArray[3] = (5-3); I … |
| | I need help figuring out how to count sentences from a .txt file. The following guild lines are what is considered to be a sentence: 1. A TERMINATOR followed by two spaces 2. A TERMINATOR followed by one space and end-of-line 3. A TERMINATOR followed by end-of-line 4. A TERMINATOR … |
| | I'm writing this program to calculate the best fit line. It's not finished. I'm doing it step to step to make sure it runs so I don't get lots of errors and totally freak out at the end. Right now it runs fine, but something is really off with the … |
| | I'm trying to help someone with homework.. So you do not have to give me direct answers if you don't want to.. it is not my homework. [CODE] class Types { //No default constructor.. Types(int Param1, int Param2); }; class Objects { public: Types* Original; Objects(); ~Objects(); }; //The problem … |
| | For some reason this ajax call sends data to the php file fine, and the MYSQL call works, but the php does not return anything to the ajax. I'm not sure if it's an issue with the ajax call or the php (I suspect the former). Could it have something … |
| | Hey guys, so I am trying to do an animation rollover image for this gallery and I did make one of the design but the image is absolute and the positioning changes when I change the screen size. Is there a way I can fix that? I know about enclosing … |
| | This code works perfectly fine when I run it as a class file (the font is located in the same directory) - however when I package it into a JAR file it can't find the font and the program crashes. The font is definitely being included in the JAR archive, … |
| | I need help changing my return type from int to vector<string>.. I don't want to have to pass the vector as a pointer to the function but rather I just want to return the vector itself as I no longer need to check the return type. If it fails, it'd … |
| | hi there. I am just new in java 3d why my program always says Exception in thread "main" java.lang.NullPointerException: Canvas3D: null GraphicsConfiguration at javax.media.j3d.Canvas3D.checkForValidGraphicsConfig(Canvas3D.java:963) at javax.media.j3d.Canvas3D.<init>(Canvas3D.java:1006) at pkgnew.New.<init>(New.java:39) at pkgnew.New.main(New.java:51) Java Result: 1 however, I already installed j3d and jre. I cannot run and compile my program. Nothing appears when … |
| | I've tried everything that I know of, to make the fields required. The form is quite simple and small. Here is the visual form code: [CODE]<form action="insert.php" method="post"> <table cellpadding="2" border="0"> <tr> <td>Server Name:</td> <td>IP:</td> </tr> <tr> <td> <input name="Name" type="text" /> </td> <td> <input name="IP" type="text" /> </td> </tr> … |
| | I am pulling more results from a database using getJSON/jQuery. The link works fine in Chrome, but in IE 9 I get the following error: "SCRIPT1002: Syntax error index2.php, line 2 character 1" which points to: [CODE]<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">[/CODE] However even if I remove the DOCTYPE it just complains … |
| | Hello Experts, I am getting unwanted result.Please help! Here is the function: [CODE] function ArrayResults($result){ while ($row = mysql_fetch_assoc($result)){ //echo $row["first_name"]; //tested :works!! $this->arr2[] = $row; } return $this->arr2; }[/CODE] I called the function and used the print_r to see how is the array: [CODE] $mysql->ArrayResults($mysql->ExecuteSQL("SELECT * FROM Employee")); print_r($mysql … |
| | hi there.! I have some problem about my calculator. I already made basic calculator but I want to developed it more instead of computing only 2 input I would like to compute this more than two. my calculator looks like windows calculator. tnx and more power. =) |
 | Dear Sir/Madam, I have created some ASP pages in my computer and stored those pages into the web site content directory (in my case C:\PanWeb) and IIS's Virtual Directory alias is "abcweb" created with the IIS V5.1 However, i can browse those pages in my computer by putting the 127.0.0.1/abcweb/ … |
| | HI:) i have tried for several hours to make my textbox accept negative numbers but i couldn't solve the problem so i'm hoping u can help me with this.I got here an example of my code: private void textBox76_KeyPress(object sender, KeyPressEventArgs e) { e.Handled = !char.IsDigit(e.KeyChar) && !char.IsControl(e.KeyChar); textBox76.MaxLength = … |
| | hi every one. I would like to know how to save data without click on the floppy disk on binding navigator. IS there any coding which i can use under a button to do the same function as binding navigator.I just want to use button to save and delete data … |
 | I hope the title means something, I don't really know how to explain what I am trying to do in a few words. I think better with an example. I have a click event to display an enquiry form on a contact page: [CODE]$("#enquiry-form").hide(); $('.enquiry-form').click(function() { $(this).hide(); $('#enquiry-form').fadeIn( 'slow', function() … |
| | .model small .stack 100h .code start: xor cx, cx mov ah, 1h @loop: int 21h cmp al, 0dh je @end push ax inc cx jmp @loop @end: mov ah, 2h dis: pop ax int 21h loop dis mov ah, 4ch int 21h end start |
 | Hi everyone, [U]Batch example: start /wait executable.exe[/U] I've been using this method with batch files, this time i would like to use something similar in Visual Basic 6, i tried to replace this method using Do While Loop, Do Until... Loop Statement, etc. but still can't find a better way … |
| | I need help to solve a problem that has been troubling me for some time. I have a php search page that im having trouble paginating. The problem is that only the first page outputs anything the rest of the pages are blank. And I have already gone through all … |
| | [CODE] $url = $_GET['url']; echo $url; [/CODE] i dont know why i get a Undefined index error |
| | I have following errors in below coding. Undefined variables: fname,focu,foad,ftp,fmf,mname,mocu,moad,mtp,mmf,gname,gocu,goadd,gtp,gmf in C:\wamp\www\Student registration\manage studnt parent details\manageStudentRegistrationParentDetailsForm.php Code <?php $query="SELECT state,name,occupation,office_address,office_telephone,mobile_number FROM parent_info where admission_no='$admission_no'"; $result=mysql_query($query); while($row=mysql_fetch_array($result)){ $first=$row['state']; if($first=='father'){ $fname=$row['name']; $focu=$row['occupation']; $foadd=$row['office_address']; $ftp=$row['office_telephone']; $fmf=$row['mobile_number']; } if($first=='mother'){ $mname=$row['name']; $mocu=$row['occupation']; $moadd=$row['office_address']; $mtp=$row['office_telephone']; $mmf=$row['mobile_number']; } if($first=='guardians'){ $gname=$row['name']; $gocu=$row['occupation']; $goadd=$row['office_address']; $gtp=$row['office_telephone']; $gmf=$row['mobile_number']; } } ?> … |
| | hello all I create simple software say it's name K.jar ,I place it on desktop I double click it , it run nicely.I close it. I install Nokia Suite (it available on net) When I double click my K.jar ,Nokia Suite run ,my K.jar doesn't run If I uninstalled Nokia … |
| | I'm making an alarm clock whose form's backColor should change randomlly every 5 seconds. I am not sure as to how to do this. I'm using a timer so after the alarm clock's given time matches the current time, a song will be played. But I do not know how …  |
 | Hi all, I am trying to install a project management software "Mantis" but while installing it is giving the error [B]"BAD Does administrative user have access to the database? ( Lost connection to MySQL server at 'reading initial communication packet', system error: 111 )"[/B] urgent ,any body else thanks in … |
| | Dear users, I am new to PHP5. My LAMP is working just fine.I made small database connect scripts and they just worked as it should.Then I tried the following code and run the mysql.php but showing me following error: [CODE]Could not run query: Access denied for user 'www-data'@'localhost' (using password: …  |
 | I just have a quick question. Say I have a struct for the purpose of commenting in which it could be filled up or left blank depending on the user. Therefore, I need to dynamically allocate memory to the array comments. [CODE] typedef struct userComments { char comments; } name; …  |
| | Hi there, I am trying to apply a Manifest file to my delphi application so that it can run with administrative permissions, I have been following [URL="http://delphi.about.com/od/delphitips2009/qt/delphi-vista-registry-run-on-startup.htm"]this Tutorial[/URL] part Faking UAC Rights - How to Request Execution Level. I have got to step 6 where I start getting problems, I … |
| | I have stored an array in database field name "[B]exp_values[/B]" like : [{"concentration":"30","answers":60},{"concentration":"30","answers":60},{"concentration":"30","answers":60}] and I want to retrieve from database I am using spring and I created pojo(bean) class like [CODE]public class ExperimentParameterBean { private String username; private String[] exp_values; public String getUsername() { return username; } public void setUsername(String … |
| | [B]I'm trying to paginate my search results. The first page comes up just fine, but when I click to go to the next page, this happens:[/B] Notice: Undefined index: d1 in D:\Website Design Environment\EasyPHP-5.3.8.1\www\jquery_ui\process.php on line 2 Notice: Undefined index: d2 in D:\Website Design Environment\EasyPHP-5.3.8.1\www\jquery_ui\process.php on line 3 Notice: Undefined … |
 | [ICODE]listbx.Items.Add(New _ ListItem(BorderStyle.None.ToString(), BorderStyle.None)) listbx.Items.Add(New _ ListItem(BorderStyle.Double.ToString(), BorderStyle.Double)) listbx.Items.Add(New _ ListItem(BorderStyle.Solid.ToString(), BorderStyle.Solid))[/ICODE] can anyone please tell me how to do this in asp code.. in vb.net it adds the borderstyle as value... when i try that in asp.net it just adds string value. [ICODE]<asp:ListItem Text=Solid Value=Solid></asp:ListItem>[/ICODE] do I have to … |
| | Hi! I'm working on a Perl code since two weeks without found anything so, I'm asking for your help. I have two files: The first is like this: [CODE] 141374_at AttA 141559_at sec5 141691_at spz 141930_at imd [/CODE] These datas were selected before according to a criteria. And the second … |
| | The following code line is working fine... XmlNode sslNode = appHostNode.SelectSingleNode("sites/site[@name = 'www.wow.com']/ftpServer/security/ssl"); Now I want to pass a variable instead of 'www.wow.com'... please guide how can I do it.... |
 | Is there some trick to networking between LAN machines? I want a client/server system on the network but I haven't a slightest about the IP. I'd like to avoid dropped packets, so from my limited knowledge I'd go with TCP. Etc. How do I locate another machine via IP on … |
| | I have a MySQL table table with two fields: id and name. id is primary key with auto_increment. The thing is when I insert a record and then empty the table, and insert a record again, the id value does not start from 1, it keeps increasing even though the …  |
| | helloo....guys need a favour from you....okay this is the scenario i have a attribute called document_no, now i would like to append running numbers behind it to fill in a new attribute eg: document_no = 123222 serial_no = 12322201 12322202 12322203 now the number starts from 01 and go on … |
| | Hi,guys,i cant solve this insert query into ,this is my query,i want it to insert it to another new table.How to solve this query?thank Q very for the help...cheers [CODE] SELECT adp.adsPageId,adp.adsSpaceId, DATE_FORMAT(adp.dayClick, '%Y-%m-%d') AS dateReport, (SELECT COUNT(*) FROM ads_display att WHERE att.adsSpaceId = adp.adsSpaceId AND att.adsPageId = adp.adsPageId AND … |
| | Hello everyone, Is been a while since i've been trying to rename a file using the ren batch command, but for some reasons is not working for me. could some one please give me an idea on how to reanme a file with a batch file? Thanks in advance. This … |
| | Looking To learn how to send data from a program to a webservers webpage. More specificly sending the data to <form> tag within a html file. Trying To Find out how to do this, code examples would be prime. Also Any Guides on connecting proxies -- who then connect to … |
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