64,152 Solved Topics
Remove Filter  | |
| | Hello I need some help. I'm trying to opening a file and sorting then displaying the results in a listbox. When I run the program I get the error "Index (zero based) must be greater thatn or equal to zero and less that the size of the argument list" Here …  |
| | Hi, I have a dgv displaying records from an SQL database. On load, the dgv is filled, the dgv selection cleared and the 'action' buttons set to enabled=false. When the user selects a row (cellclick action) the 'action' buttons are enabled. When the action button is clicked the dgv is … |
 | Hello Guys, Simlple problem and I am hoping for a simple solution! My software saves all my randomly generated product keys to a text file. It saves this using the code below. My.Computer.FileSystem.WriteAllText(My.Computer.FileSystem.SpecialDirectories.MyDocuments & "\TempValuesForAKG.txt", PTB.Text, True) That works fine. I then try to use the Print Document control and … |
| | Hello all: I'm teaching myself Android, using Android Studio, and when I try to run the emulator, it doesn't start up. In otherwords I see the mock device, but the start (home?) page does not appear. I've waited the customary 3-5 minutes and I've even tried creating different emulators, but … |
| | Hello Guys, Am having a new assignment and a new problem. I should make C# application witch shows drive letters in combo box, directories and only .txt files in tree view, and I should be able to open text file from tree view in text box using Open button. I … |
 | In python if I know the volume label of a USB mass storage device is there a way to get its. Drive letter Windows Mount Point Linux Mount Point OSX Originally I was thinking either the sys library or the os library. i ahve found another library called PYUSB. Still …  |
 | Code: Form2 ConfigForm = new Form2(); ConfigForm.Width = 300; ConfigForm.Height = 148; ConfigForm.ShowDialog(); What I get is http://s3.postimg.org/hyiqmmacj/Test_App2.jpg Which is totally wrong size. What it's like in designer, and what shows if I just use ConfigForm.Show() is. http://s3.postimg.org/x5yq6z277/Test_App1.jpg Does anyone know why this ocurrs, and how to fix it? Thanks … |
 | I have a GUI with two JSpinner's and a Spinner Model attached to each of them. When changing one value, the other changes. I suspect this is because I'm using the same model. This is obviously not what I intend to do, is there a better way than creating another …  |
| | **Bold Text Here**  |
 | Hi! Straight to the problem: I'm building this server application which will monitor SQL databases. I want it to remember any number of connections so I've made a few methods which I thought would do the trick, except they don't. The program should add any new SQL connection to a … |
| | Hi Daniweb, My project was to create a basic shell. One of the features being if we enter a command and input a path to an executable, CreateProcess is invoked to start the process. This works fine enough for console applications: the process starts, runs, and then terminates, upon which … |
| | Hi I have a twiiter user linking to a specific page on my website which I would like to redirect to my home page. From the internet I have found and adapted the following code RewriteCond %{HTTP_REFERER} (twitter.com) [NC] RewriteRule myloginpage.php http://mywebsite.org/index.html [R,L,NC] Unfortunately this doesn't do anything. Can anyone … |
| | I was trying to learn how to add and use User settings and Application settings. And somehow I've managed to create some kind of double setting. Here is my app.config file. <?xml version="1.0" encoding="utf-8" ?> <configuration> <configSections> <sectionGroup name="userSettings" type="System.Configuration.UserSettingsGroup, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a6c561934e089" > <section name="TestApp.Properties.Settings" type="System.Configuration.ClientSettingsSection, System, Version=2.0.0.0, … |
| | <?php session_start(); <?php session_start(); require('connect.php'); if(isset($_SESSION['username'])) { $dir="image/"; $file_name=$dir.basename($_FILES['uploads']['name']); $fileUpload=1; $imageType=pathinfo($file_name,PATHINFO_EXTENSION); $image= addslashes(file_get_contents($_FILES['uploads']['tmp_name'])); $image_name = addslashes($_FILES['uploads']['name']); $image_size = getimagesize($_FILES['uploads']['tmp_name']); if(move_uploaded_file($_FILES['uploads']['tmp_name'], $file_name)) { echo "uploaded succesfully" ; echo "<img src='$file_name' width='50px' height='50px'>"; $querry="SELECT image FROM users WHERE username='$username'" or die(mysql_error()); $result=mysql_query($querry) or die(mysql_error()); $row=mysql_fetch_assoc($result) or die(mysql_error()); $oldimage=$row['image']; unlink('directory/image/'.$oldimage); /* $deleter = … |
 | **BREAKOUT GAME IN OPENGL** code is in C. Use the 's' and 'd' to move the paddle. Bounce the ball off the paddle to keep it from falling off the bottom of the screen. Break all the bricks to win. So far the program is running. but the right brick … |
 | Hi, I have problem , the same number of comments that appears in all items this is my code : <?php $requete = $bdd->query('SELECT COUNT(c.id_commentaire) AS total FROM commentaire c INNER JOIN pytho_blog a ON a.id = c.id_article '); while($data=$requete->fetch()) { echo $data['total']; } ?> Thank you for your help … |
| | Hi, Im slightly stuck with a java project ive been asked to do. The problem is the game is a simon game so I the computer picks a letter randomly and the player has to copy it, if the player picks the wrong letter in the sequence the game informs … |
| | i am working on an infix to postfix project and have reached a troubling point. one by one i must extract a string token from the string being inputted to the method infixtopostfix and one by one input them to the front of the deque named postfix. i dont understand … |
 | How can I sum only the first and the last item in an array list? ex.: list = (300, 450, 150, 800, ...) |
| | Hey Im making an online store and cant figure out the section on inserting data into a table (in this case its inserting customer details into a customer table). Its the VALUES line that is displaying the error: mysql_query() expects parameter 1 to be string, resource given. I have looked …  |
 | Im trying to check checkboxes based on a cfselect selection. Im trying .prop but is not passing the info to the check box I added p#testing.html to see if the query was working and it is passing info as text based on selection but not to checkbox function roleCallback(text) { … |
 | Hi im getting this error on inobox.php any ideas please Warning: implode(): Invalid arguments passed in /home/jktempla/public_html/SCRIPTS/DATINGSCRIPT/inbox.php on line 199 <?php // Fetch user random for display on bottom <THIS LINE>$idtopuid = implode(',', $topuid);<THIS LINE> <THIS> $userquery = mysql_query("select * from user where user_id != '".$_SESSION['userid']."' and user_id NOT IN … |
| | I'm getting an excel range to an array. From my search it was clear I need to use object array. object[,] saRet; oRng = oSheet.UsedRange; saRet = (System.Object[,])oRng.get_Value(Type.Missing); This works fine, but what I really need is for that array to be string. So how might I cast object[,] to … |
| | Hi guys, I am a new member to the group. I am trying to build an inventory management application using VB.net 2008 express edtion and MS access 2007. I have managed to load the Combo box (cmID) on form(frmSales) with product Ids from tblProducts. I have two textboxes on the … |
 | hy im using this script but unf cant find the bug related to update the values, its keep telling succesuful update but dsnt update in db...[Click Here](http://www.script-tutorials.com/datatables-data-from-ajax-edit-in-place/) |
 | Hello pals. I have a code here that is updating only the last column of my sql database table. how can I upgrade it to work for the rest upper rows please. my code is as follows <?php error_reporting (0); // Connect to server and select databse. $mysql_hostname = "localhost"; … |
| | So, I've written a Custom Binary Format outline but I'm not sure how to translate it to code. I was looking for a few tips on where to get started? Here's my outline. MAPDATA { signature // U24 0x4D, 0x41, 0x50 (MAP) version // U8 0x01 width // U16 (MAX … |
| | This is a homework problem; however I just want some direction. I have to write a module graph.cpp that implements djikstra's algorithm. so far i am at the reading in module and am trying to make an array of structures. here is the code. [code=c] // Zachary Dain // CSCI … |
| | The database that I'm working for has been suddenly corrupted. Fortunately, I performed a backup on it and save to a backup tape. Therefore, I reinstalled SQL Server and I tried to restore those backup. However, it failed and I suspect that maybe the backup is corrupted too as well. … |
 | Hi, Guys. I'm calculating the correlation coefficient between two HashMaps of Stock Prices keyed on Dates. However, the Dates do not always line up perfectly. So, I need to line-up the two HashMaps by their Keys. Thus far, I'm creating two ArrayLists of the Dates, doing retainAll between them and … |
| | I have class within class public class List { public int RecordCount { get; set; } public IEnumerable<ServiceElementItem> ServiceElement { get; set; } } public class ServiceElementItem { public int ServiceElementId { get; set; } public string ServiceElementBusinessId { get; set; } public string Description { get; set; } public … |
| | I'm trying to add additional security/validation to an online form that has AJAX backend. When I try to add a filter to remove spaces (such as trying trim or replace), the functionality breaks; no error, just no action in general. What's the best way to acheive this without breaking the … |
| | I have a (probably stupid) question I hope someone can help me with.. So, I set a variaible beased on a form in put in the code behind, but then, a few lines down when I go to call it , it has a undefinded value. I don't understand.. Below …  |
| | i am trying to create a site, when user create his account then make automatic his directory with his name. when he wants to upload his photos, these photos go automatic in his folder or directory. im my register page i have added these lines: $addtothedb="INSERT INTO login (firstname,lastname,useremail,password,Gender,Dateofbirth) VALUES … |
 | Hi guys, I'm looking into MVC and I'm reasing this tutorial http://www.asp.net/mvc/overview/older-versions/hands-on-labs/aspnet-mvc-4-fundamentals I've got to the point of adding a model and the class they add is this: public class StoreIndexViewModel { public int NumberOfGenres { get; set; } public List<string> Genres { get; set; } } I'm not really … |
| | Here is my RegEx declaration. private Regex rxPattern = new Regex("^(book-[a-z]{1}\z)"); I'm expecting it to match start of string "^" To end of string "\z" But the "z" is causing the error. I'm fairly new to RegEx and cannot find a solution, if anyone can educate me a little that … |
| | Hello Everyone Please share any complete example on protocol buffer with Java.I also need instruction to compile java code which use these protocol buffer (protobuf). |
| | This is the table that gives error -- ----------------------------------------------------- -- Table `mydb`.`Supervise1` -- ----------------------------------------------------- CREATE TABLE IF NOT EXISTS `mydb`.`Supervise1` ( `S1_Date` VARCHAR(45) NOT NULL, `S1_Contracter` VARCHAR(45) NOT NULL, `S1_Contractee` VARCHAR(45) NOT NULL, `S1_ID` VARCHAR(45) NOT NULL, PRIMARY KEY (`S1_Contracter`, `S1_Contractee`, `S1_Date`, `S1_ID`), INDEX `Contracter_idx` (`S1_Contracter` ASC), INDEX `Contractee_idx` (`S1_Contractee` … |
 | For my own use, I'd like to develop a small Vector and a Matrix class, independent of some big libraries that exist out there. My question is: Should Vector and Matrix stay two independent entities or should I derive a Vctor frm a Matrix or a Matrix from a Vector? …  |
| | Hello, I am trying to compare a double to be within various ranges, but the comparison is not working correctly. Rounding precision is not a concern, because if the value will match the boundaries so rarely, and it is rounding up to the higher range is acceptable. Below is the … |
| | I have a function that counts the commas in each item of an array of string. public int CommaCount(string[] sarray) { int count = 0; int commas = 0; for (int i = 0; i < sarray.Length; i++) { commas = sarray[i].Count(c => c == ','); if (commas > count) … |
| | Hi guys, I am trying to write a program which picks the closest number possible out of a dictionary. The dictionary contains 50 doubles values, and I use a random double to pick the number i want to get the closest to if that makes sense. Currently I am using … |
| | http://api.ean.com/ean-services/rs/hotel/v3/list?minorRev=4&cid=55505&apiKey=5q4gzx43g6ukcrq798z2hz75&customerSessionId=&locale=en_US¤cyCode=USD&xml=<HotelListRequest><city>new%20delhi</city><RoomGroup><Room><numberOfAdults>2</numberOfAdults><numberOfResults></numberOfResults></Room></RoomGroup></HotelListRequest> when i call api directly to browser i got right data in xml format. but when i call it through curl.. sometime i get data in json format or sometimes no data.. [CODE] $ch = curl_init(); curl_setopt($ch, CURLOPT_URL,"http://api.ean.com/ean-services/rs/hotel/v3/list?minorRev=4&cid=55505&apiKey=5q4gzx43g6ukcrq798z2hz75&customerSessionId=&locale=en_US¤cyCode=USD&xml=<HotelListRequest><city>new%20delhi</city><RoomGroup><Room><numberOfAdults>2</numberOfAdults><numberOfResults></numberOfResults></Room></RoomGroup></HotelListRequest>"); curl_setopt($ch, CURLOPT_FAILONERROR,1); curl_setopt($ch, CURLOPT_FOLLOWLOCATION,1); curl_setopt($ch, CURLOPT_RETURNTRANSFER,1); curl_setopt($ch, CURLOPT_TIMEOUT, 15); $retValue = … |
| | my firstvariable is and second variable is $one=07:54:PM; $two=07:55:AM; I am suffering from getting difference in munutes any body help me result in minutes. |
| | Any body help me But i am not getting values when clicking button "getValue" my code is <html> <head> <title>jQuery add / remove textbox example</title> <script src="jquery.min.js"></script> <style type="text/css"> div{ padding:8px; } </style> </head> <body> <h1>jQuery add / remove textbox example</h1> <script type="text/javascript"> $(document).ready(function() { var max_fields = 10; //maximum … |
| | C++ Programming Exercise: Implement a command-line calculator that allows the user to enter an expression containing numbers, variables, brackets, and operators. The calculator will also allow assignments to a variable. After the user enters the expression the program will evaluate it and display the value. If the expression is part … |
 | Hello im a total noob in java, im learning game development, i made this game and when i thought i was finish i tested in another android with a smaller screen and puf all the game was ugly. I started rezing evrything by screen width, example batch.draw(position.x, position.y,Gdx.graphics.getWidth()/7, Gdx.graphics.getWidth()/7 ); … |
| | How do I read a .txt/.csv file from an internet address? For example: http:\\[url]www.internetaddress.com\file.txt[/url] I don't think file() would work for this. Thanks  |
| | how to fix [DBNETLIB] ConnectionOpen(Connect()).]SQL server http://i.gyazo.com/3e7e693141fd157da860907218fbb1a0.png this is UID and password of my SQL server I try to insert but this is the problem I get http://i.gyazo.com/c903e03c7d697b7b8c2c80933e99e376.png and this is at my other pc so had to make pics with my phone. any idea how to fix this? |
| | hey guys i was solving a question but there is something which is not working properly.. I'll provide you guys with question statement and my code below.The problem is occuring after the loop like if the avg is more then 0 still it shows the output massege as "terminating". Can … |
The End.