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| | note player is a space ship. in player class i have set up collision so that player cant go above window and below. player class public void playerWCollision() { if(y < 0) { y = 0; } else if(y+height > Main.WINDOW_HEIGHT) { y = Main.WINDOW_HEIGHT-height; } } lets say player … |
| | hi i have a database with a image(Binarycode) and i want to select that image and infomation i tryed like this but it says liki this OledbExpaession unhandled No value given for one or more required parameters. my code like this Imports System.Configuration Public Class Form9 Dim A As String … |
| | desing algorithms using flowchart and pseudocode to display sum of all even numbers between 7 and 2020213?  |
 | Hi group, I'm still learning Visual Basic and SQL. Please overlook my inabilities. I'm writing a module that is meant to write a small amount of data to a database. I've named these fields 'PrinterID', 'PrinterName', 'PrinterNumber', 'PrinterLocation' and 'PrinterAddress'. The user will eventually have 30 or 40 records to … |
| | I have a strange little glitch only on Ipad and I'm not sure what causes it. I have some simple code on the page to load a new php file when they select a menu item. The first choice loads to the page, when they user arrives. If they click …  |
| | I have 2 tables inside of my database and 2 forms on my website. 1 form works and sends information over to its table in the database while the other form doesn't although I have used the exact same method for both. Here is my code, please help me find … |
 | Hi everyone! I am working on a custom control, and for the life of me I can't figure this one out. As of right now, all properties for controls that are settable in the editor I use this code: [Browsable(true), Description(""), Category(""), DefaultValue()] I fill in the blanks appropriately, but … |
| | Hi.. I am trying to create question paper generator application in C# windows application with sql server as back end. Now I need your help to select the questions from database. Ex: User Selection like: Chapter selection from listbox then select 1 mark – 5 question 2 mark -3 questions … |
| | how to read from txt file to array & how to omit heading in the txt file and store it to array  |
| | Whenever I want to delete row my excel file in c#. I have get error. I tried much much codes on the net but I can not solve my problem. Please solve my problem... Regards,  |
| | hi. i work on image processing.how can i convert my mfile to c++ code? i try with : mbuild -setup mcc -B cpplib:mfile a.m and matlab compiler give me cpp code but i can not run it. how can add lib & header file that it can run? is there … |
| | In Assembly there's not going to be much insight on linked lists, B trees, arrays, etc. In fact those don't even exist at the bit level. Sure, they help solve some problems from all the way up to your compiled language syntax, but such symbols don't exist in machine code, … |
 | update drugs,drug_sales SET drugs.b_price=(SUM(drug_sales.fee)/SUM(drug_sales.quantity)) WHERE drugs.drug_id=drug_sales.drug_id AND drug_sales.pid=0 update drugs,drug_sales SET drugs.b_price=SUM(drug_sales.fee)/SUM(drug_sales.quantity) in drugs.drug_id=drug_sales.drug_id AND drug_sales.pid=0 The intention of the above 2 queries is to update a table called drugs based on computational results of table called drug_sales. The two queries fails and the error is: "#1111 - Invalid use …  |
 | Hello I have this: String price="10,00 €"; int num=2; int sum=Integer.valueOf(price)*num; System.out.println(sum); //Should print out AT LEAST 20,00 But note: That € sign can be $, €, £ or another AND it can come before or after the numeric float amount. What is the best way to do this? Thank … |
 | I display records from one table. On every rows I add 2 columns (type of listbox). They are filled from another tables. How can I save choiced values from listboxes after Save? <!-- Anesteziolog --> <form name="myForm" action="cos_den.php" method="post"> <?php echo"<td >"; $cpquery = "Select anesteziolog from anesteziolog order by … |
| | Hi guys, i'm a little bit new to c# but someone asked me to make something for him, now was the question to make a Winform application, and you can insert 2 xml files, then read the xml files, and make a new xml file with the updated data out … |
 | hello, i have a application, with sql database, now i want to backup every week, so i have code a but it gives error: "The process cannot access the file 'C:\Users\yogeishh\Desktop\Restaurant-Stock-Management-System\Restaurant-Stock-Management-System\DataBase\RestaurantStockDataBase.mdf' because it is being used by another process." can anybuddy solve this error?? my code is :: " Private …  |
| | Hello every one my problem is i made a website with registration and alot of other things but i want to make a form that have two main fields 'subject' and 'post' like this website and then when the user fills every thing and press submit a new page will … |
| | I have searched tutorials, etc., on the subject of using flock but it seems like nothing gives a straight answer. I have a script for a guestbook which will allow users to upload photos. Everything goes to a MySQL database with the exception of the image which will go into … |
| | "I want Dropdowm autocomplete with binding in SQLServer in asp.net anyone can help me " |
| | hi .... im tring to insert a picture with some information to the database when i run the progaram it will display the bellow message NullRefaranceExprasion was Unhandle Object reference not set to an instance of an object. this is my full code is there is any mistake? Imports System.IO … |
| | hi, i need to .show a window to enter the date of a record when it was recalled i have the following so far but its jumping the frmRecallDate.show line. Any help is appreciated Private Sub cmdRecall_Click() On eror GoTo ErrMsg: With rsRecalls If .State = 1 Then .Close .Open …  |
 | Hi I know how to make just numeric textbox, but the problem is that I wisch to enter in the text box wit 2 numbers and then search trough a database to recive just zipcodes. Lenny |
| | Hello! I'm working on a mini framework and everything is going great, exvept this one part that I have gotten working but it brings more complications and it's extremely confusing to me. So I will summarize what is going on. Essentially I have a class (a controller, we'll call this … |
 | Good day, I am having trouble with the excel file that i was uploaded.. after i uploaded the excel file i want to validate each header and each datatype of it. just to make sure that my dbase has integrity.let say i have 10 columns. Is there a way on … |
| | I have the following code: <div id="leftDiv" style="float:left; height: 300px; width: 420px;background-color:transparent; position: relative"> <div style="position:absolute; left:141px; top:180px; width: 319px; z-index:1"><b><%=tmpJsonValue2 %></b></div> <div style="position:absolute; left:320px; top:180px; width: 319px; z-index:1"><b><%=tmpJsonValue9 %></b></div> <img id="leftImg" style="width:100%; height:100%; z-index:-1; right: 1124px; top: 9px;" src= "xxx.jpg" /> </div> Which displays an image and on top …  |
 | hi guys, im a bit stuck here and wondered if anyone could help? what i want to do is, after the DataGridView is populated (this part works fine) is to do a calculation on 2 columns i.e column 2 column 6 1 2 2 2 i need column 1 and … |
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| | Hi I want to use htaccess rewrite, which will act as below 1. http://mysite.com/?sura=x as http://mysite.com/x 2. http://mysite.com/?sura=x as http://mysite.com/x/ 3. http://mysite.com/?sura=x&ayat=y as http://mysite.com/x/y 4. http://mysite.com/?sura=x&ayat=y as http://mysite.com/x/y/ is it possible by htaccess ?? please help me  |
| | Hi, My teacher asked us to implement the bigint data type in C, C++ or Java, we must also implement the basic operations (assignment, addition, subtracion, multiplication and division). I'm implementing in C, my ADT is implemented as an array of chars, the first char is used to represent the … |
| | I've been trying to figure out how to launch a java application from a single double click file like you would Microsoft Word or Firefox. I think I've seen a couple of Java applications that do this, but I haven't seen how.  |
| | Hello! I'm currently doing a registration form in asp.net with 3 layered development. I want to know what are the codes for search button. I want it to display results in the data grid view when i input the primary key. Thank you :)  |
| | Hi Guys, I have a dropdownlist that is being populated with entries from an sql database, the dropdownlist has about 50 entries already. What i aim to do is allow the users to type within the dropdownlist and it generates from that list a smaller subset of items based on … |
| | Hi Experts, I've got a school assigment in c language programming but this course is new to me. Q. Create 5 users - the 5th user would be the admin Admin would have privilledge to view user profile and disable user account. User Profile: Name, D.O.B, Gender, Occupation, Contact, Income … |
 | Hi, thanks for looking at this thread. :) **The goal:** I have this 2D boolean array (from my [decoder](http://www.daniweb.com/software-development/java/threads/452559/decoder-simulatorcalculator-complement-of-2-problem) thread). I managed to write a method that goes through the rows and appends a '1' or a '0' to a string based on what's in the array (1 for true, … |
| | Hi Everyone, I've been working on creating this code for a project I've been working on but I can't seem to get it to work. I'm creating a service class that I can then pass to a client class that will read a list of cities that ends in a … |
| | when i put my code in the cron processing it shows an error message after sometime of execution. "Fatal error : Out of memory (allocated 65273856) (tried to allocate 10485761 bytes) ". But the execution is working fine with the localhost. Kindly anybody let me know whats the problem was?  |
| | I'm learning how to use the SDL libraries but I'm having a small problem playing the sound. The program appears to load the sound but either not play it or play it too low for me to hear. Here's my code so far: [CODE]#include "SDL/SDL.h" #include "SDL/SDL_mixer.h" Mix_Music *play_sound = … |
| | I am tring to recreate my oracle database -> sql server 2008. I never used sql server before, so I am using sql server management studio. I could create tables and views. The views I created using sql server management studio GUI has data in it. Now, I tried to … |
| | Another solution i've been searching for days now is for sending mail to actually existing accounts, but haven't quite found it yet. I have this functionality in my code where i can search and select professors individually for setting question papers. The search and select pages are working fine, so … |
| | Hi! It's me again and [this](http://en.wikipedia.org/wiki/Decoder) is a decoder! **The goal:** And I'm trying to make a program that solves logical problems related to the decoder device. For that I need a loop that write true/false into a boolean[][] based on the rules. Say we have a decoder with 3 … |
| | 1. I see %f is for float, %@ is for string. Is %d for anything? Which % is for double? Which % is for BOOL? 2. What is the different between double and float? When I put float flow=-8.1234567890123456789; //4 bytes floating point double dobble=-8.1234567890123456789; //8 bytes floating point NSLog(@"flow … |
| | I am using the following code for playlist in jwplayer as shown in this page http://www.longtailvideo.com/blog/20697/jw-player-57-all-about-html5-playlists <div id="html5playlist"></div> <script type="text/javascript"> jwplayer("html5playlist").setup({ modes: [ { type: "html5" }, { type: "flash", src: "http://player.longtailvideo.com/player.swf" } ], playlist: [ { levels: [ { file: "http://content.bitsontherun.com/videos/bkaovAYt-364766.mp4" }, { file: "http://content.bitsontherun.com/videos/bkaovAYt-1287469.webm" } ], image: "http://content.bitsontherun.com/thumbs/bkaovAYt-480.jpg", … |
| | How do I find the length of an NSMutableArray? |
| | Hi anyone please help me...... i am trying to export some data to excel file while doing this i got the following exception... here is the stacktrace... Servlet.service() for servlet action threw exception: java.lang.IllegalStateException: getOutputStream() has already been called for this response at org.apache.catalina.connector.Response.getWriter(Response.java:598) [:6.1.0.Final] at org.apache.catalina.connector.ResponseFacade.getWriter(ResponseFacade.java:199) [:6.1.0.Final] at org.apache.jasper.runtime.JspWriterImpl.initOut(JspWriterImpl.java:125) … |
| | > I have an xml document that looks like this: <OUTPUT version="2.0"> <RESPONSE> <LOAN_DATA loan_id="xxxx" loan_number="1111" loan_type="HE" status_code="OK"> <![CDATA[<MORTGAGE_LOAN xmlns="http://www.something.com/CLF" version="1.0"> <APPLICANTS> <APPLICANT is_declined="N" first_name="MARISOL" last_name="TESTCASE" m_initial="L" middle_name="L" ssn="000000001" > </APPLICANT> </APPLICANTS> </MORTGAGE_LOAN>]]> </LOAN_DATA> </RESPONSE> </OUTPUT> I can successfully read down to the CData section and can even access the … |
 | Is there a reason why this won't take aciton or submit. I don't get any movement on the browser. Neither of the forms move. <div data-role="content"> <?php echo "<table width=\"500\" border=\"1\" cellpadding=\"4\">"; while($row = mysql_fetch_array($showEmployees)) { echo " <div data-role=\"collapsible\" data-mini=\"true\" data-content-theme=\"c\"> <h3>{$row['employee']} {$row['phone']}</h3> <p> <form action='admin.php' method='post' accept-charset='UTF-8' id='editemployee' > …  |
 | Hi everyone. I am doing a USACO training assignment, and the instructions are as follows: > Is Friday the 13th really an unusual event? > > That is, does the 13th of the month land on a Friday less often than on any other day of the week? To answer … |
| | Hi, I need help with my c++ maze game. The problem that I'm having is my keys and doors. I don't really know how to unlock a door after obtaining a key. Heres my code, its a bit messy: #include <stdio.h> #include <stdlib.h> #include <windows.h> #include <process.h> #include <cstdlib> #include … |
 | Hi all, I'm trying to run an update query using the following code: <?php require_once('myConnect/connect.php'); $email = mysqli_real_escape_string($dbc, $_GET['e']); $ac = mysqli_real_escape_string($dbc, $_GET['ac']); $checkQuery = "SELECT subscribed FROM myUsers WHERE email='$email'"; $checkQueryResult = @mysqli_query($dbc, $checkQuery); $row = mysqli_fetch_assoc($checkQueryResult); if ($row['subscribed'] == 1) { echo '<p><b>This account has already been activated!</b></p>'; … |
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