64,152 Solved Topics
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 | Hello, I am writing a delete script to delete sql data of an uploaded picture: studentmgt.php if (!empty($_REQUEST['student_id'])) { $student_id = $_REQUEST['student_id']; $result = mysql_query("DELETE FROM student WHERE student_id =".$student_id) or die(mysql_error()); echo $result; $confirmation = !$result ? "Gagal menghapus data." : "Data telah terhapus."; } Just one problem, the …  |
 | Hi! To Everyone! Could you tell me how I can use GCC with that file comunicatoin, because : g++ main.cpp program1.cpp -o program1.exe - not valid - It didn't saw program1.h and all declaration in him. I had the task : Write a program that prints the numbers from 1 … |
| | A pseudoperfect number, sometimes also called a semiperfect number (Benkoski 1972, Butske et al. 1999), is a positive integer such as which is the sum of some (or all) of its proper divisors, A pseudoperfect number which is the sum of all its proper divisors is called a perfect number. …  |
 | Hi Dw. I'm developing a system using c++ for the XFS. I've followed the documentation on how to install the SDK but the problem is that I've successfully installed the SDK but when I start to create the sample, when I try to put the required includes they are not … |
| | Is there any software out there with GUI that i can use to install mysql and phpmyadmin on my vps account? Am new to vps,thx... |
| | Hello, I am trying fix this error after adding newfilename for picture upload: studentinfo.php <?php // Check if session is not registered, redirect back to main page. // Put this code in first line of web page. session_start(); if(!isset($_SESSION['username'])) { header("location:index.php"); exit; } ?> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 … |
 | Hi Guys, I beed trying to debug my js code but I am not aware of any tool. The code I created is for my class. I am creating a simple webpage to play a guess the magic word. Now I am secure that my code is correct but it … |
| | Hello all, I am needing some guidance on how to build an array from POST Variables an then insert the data into mysql. Here is what I have M Variable from submitted form $parentid ="7638sds"; $child3_1_name =$_POST['chld3_1_name']; $child3_1_age =$_POST['child3_1_age']; $child3_2_name =$_POST['chld3_2_name']; $child3_2_age =$_POST['child3_2_age']; $child3_3_name =$_POST['chld3_3_name']; $child3_3_age =$_POST['child3_3_age']; $cnt="3"; $childrenContainer =" … |
 | Is ASP.NET a good language to know for web development, if you don't use and .NET laguages. I understand that you can use c# with it to develop web apps, but I can already do everything I need and more in a webapp with python and sometimes ruby.  |
 | what is the basic use of keyword return? if we donot use it what is the effect? |
| | Parse error: syntax error, unexpected '$student_id' (T_VARIABLE) in C:\xampp\htdocs\squprime\administrator\admin\studentinfo.php on line 123 studentinfo.php $studentidResult = mysql_query("SELECT student_id FROM student ORDER BY DESC") or die(mysql_error()); $dataid = mysql_fetch_array($studentidResult) $student_id = $dataid['student_id']; line 123: $student_id = $dataid['student_id']; I am still trying to figure out the errors. Anyone knows why? Thanks in advance.  |
| | I'm working on a site that on the homepage it rips posts off of a certain forum in the forums... That works perfectly. I am now trying to parse bbcode from the posts. [CODE] function BBCode ($string) { global $globals; $search = array(); $replace = array(); $con = mysql_connect($globals['forum']['host'].':'.$globals['forum']['port'],$globals['forum']['user'],$globals['forum']['pass']); mysql_select_db($globals['forum']['db'],$con); …  |
 | Morning guys, i'v search the internet with the hope of perfecting my knowledge on running the php CLI as a standalone but to no avail. So i just thought of asking the masters here for help on this topic. The question is, is it possible with the slightest chance to …  |
| | How would I get a list of all ip addresses that are on a network using python. |
| | There are two classes: - ListViewActivity extends Activity, - MyAdapter extends BaseAdapter. MyAdapter overrides the getView method and creates an item in ListView, which drawn in ListViewActivity. I want to call setOnClickListener in MyAdapter.getView, but the listener must be placed in another class - not in MyAdapter. Standard approach is: … |
 | Okay so the code is able to generate the files but I have a problem with files that are saved with space...when user clicks on the link it says page not found...example a file with a filename of "research proposal" gives the error Not Found The requested URL /simpleblog/kcfinder/upload/files/ was … |
| | Hi guys so I just finished all the basic tutorials on C++ on this channel [Click Here](https://www.youtube.com/playlist?list=PLS1QulWo1RIYSyC6w2-rDssprPrEsgtVK). I don't know if its any good but it started me off. But now I have watched everything and I am wondering where to continue and I decided to ask here. Any good … |
| | i have two postcodes entered by user. i format them validate and check if they do exist then i get postcode1's postal city name from mysql server. i have two districts both arrays one called innerLondon array and the second outterlondon array i fetch postal city name with my script … |
| | Please tell me the best way to hash password in CMS.. I've seen Crackstation's hashing : https://crackstation.net/hashing-security.htm And phpass : http://www.openwall.com/phpass/ Please tell me which one is the best or tell me if there is another good hash method for password..  |
| | I have a user registration script that includes image upload. Everything works, but each time a user registers, the image he/she uploads replaces the image (userimage) of every other user. What I need is to only update the userimage of that user based on ID. Any help would be much … |
 | Hi all, it's been awhile... my prob. I have a form to order drinks in a bar, as below. <div class="col_left"> <h2> Order Your Drinks And Food</h2><br /> <form action="process.php" method="post" name="orders"> <table border="1" class="trapezi"> <tr> <th>Drink</th><th>Qty</th> </tr> <tr> <td><input type="checkbox" name="drink[]" value="p/c">Carlsberg 50cl</td> <td><input type="text" name="drinkno[]" size="2"></td> </tr> <tr> … |
| | I've written this function to take a list and shift each member right by the number supplied as the offset. I want to preserve the supplied list and return the shifted list. My problem is that the function modifies the supplied input list itself as well as returning a new … |
| | I hear that the new version of Java, Java 8, does not support a way to connect to MS Access database... I have a rather big problem in this case as I created all my databases with access (And im not porting them to SQL). I wanted to update my …  |
 | Runtime r = Runtime.getRuntime(); Process pr = r.exec(cmdString) I can get the prompt result when I try "cmd /c type f1.properties", however, when the size of file is larger the command will hang and no output I could get and no exception occurred. Is there any limitation for java to … |
| | hello.. I am trying to write a code which can ping multiple ip addresses and depending on the reply print whether the server is on. My approach is to save the addresses in an array, then ping them using a for loop. I am not sure about the data type … |
 | HI ALL.. I HAVE A PROBLEM CONNECTING THE EXTERNAL LINKS OF MY FLASH PROJECT AFTER I PUBLISH SWF AND PUT IT IN INSIDE MY HTML. WHEN I PLAY THE FLASH ON THE BROWSER I CANNOT GO TO THE LINK.. BEFORE I PUBLISH, WHEN I TEST MOVIE..THE LINK WORKS FINE.. WHAT … |
 | In an attempt to use selection lists in php ,i tried it for displaying date on a web page <?php echo"<html> <head><title>Select a Date </title></head> <body>"; $monthname=array(1=>"January","Februray","March","April","May","June","July","August","September","October","November","December"); $time=time(); $today_date=date("M-d-Y",$time); //returns the current date echo "<div style='text-align:center'>\n"; echo "<h3>Today is $today_date</h3><hr />\n"; echo "<form action='process_form_date.php' method='POST'>\n"; //selection list for month $todayMO=date("M",$time); … |
 | I faced a NullPointerException for below code. What is the cause? import javax.swing.*; import java.awt.*; import java.awt.event.*; import net.sourceforge.jdatepicker.*; import net.sourceforge.jdatepicker.graphics.*; import net.sourceforge.jdatepicker.impl.*; import net.sourceforge.jdatepicker.util.*; import java.text.DateFormat; import java.text.SimpleDateFormat; import java.util.Calendar; import java.util.Date; public class selectDate extends JFrame implements ActionListener { JLabel CheckDate; JButton check; public UtilDateModel model; public JDatePanelImpl …  |
 | I'm simply trying to keep a log list for my application events. I'm trying to send text to the log from a seperate thread with the following code: Imports System.Threading Public Class Main Private worker1 As Thread Private Sub Form1_Load(sender As Object, e As EventArgs) Handles MyBase.Load worker1 = New …  |
 | HI, I have a class1 and Class2 which is generic class and when i create object for class2 which should be able to acces class1 method which is MethodA() please advise.Thanks in advance namespace generics1 { public class B { public void methodA() { } } public class A<T> { …  |
| | Hello, I am making a program, when I click picturebox, some text appears on the form. So I got that part right, I am clicking picturebox and text is appearing, but the problem is, that I dont know how to clear that text one by one after certain amount of … |
 | It's been a few days since I had the time to dig into java, now I went to eclipse and all I see is errors .. Here is a picture. Any ideas how to fix it? That is just weird because it says no build path was found while i've … |
| | i wanted to list down files found on a folder..so far it works but I also want it to be a link..one click and file will be downloaded.. <?php // directory path can be either absolute or relative $dirPath = '../kcfinder/upload/files'; // open the specified directory and check if it's … |
| | I only started learning Python a few days ago, so as a beginner, what IDE should I be using? Should I just start with IDLE, then move on to something else when I'm more advanced? I've been using Pycharm for the past few days, I didn't know if that's an … |
 | Hello, I want to disable tab event from input box on form for that i tried: <script language="JavaScript"> // disable tab event on form $(window).keydown(function(event){ if(event.keyCode == 9 ) { alert("tab is clicked") // it alerts but execute get vanished quickly event.preventDefault(); return false; } }); </script> and document.querySelector('input').addEventListener('keydown', function … |
| | Hello, I have created input bonxes and filled values inside it. and made it read only using below code: <? foreach($certificated_data as $c) { ?> <tr id=<?echo $tr_id; ?> > <td> <input type ="textbox" name="certificate[<?=$tr_id?>]['name']" id="name-<?=$tr_id?>" value="<?=$c['Name'] ?>" readonly="readonly" /> </td> <td> <input type ="textbox" name="certificate[<?=$tr_id?>]['date']" id="date-<?=$tr_id?>" value="<?=$c['year'] ?>" readonly="readonly"/></td> … |
| | Hi again, so guys I want to add some color to my text but all the explanations I find are some links to complicated ways of doing it with almost no explanation of the operators functions and so on. Could you show me an easy way to make for example … |
| | Hi, Please help me write this C code as i am clueless and helpless in C programming Write a C program, which allows the user to enter a valid filename and then prints the file content to screen, two lines at a time. The program should pause after displaying the …  |
 | Let me explain what I want to do: I want to change a expression like this: x * (2 + 3) - (y + 1) to this: 5 * (2 + 3) - (6 + 1) using this: instVar('x', 5); instVar('y', 6); The problem is I get the following output: … |
| | I haven;t even started learning perl yet, I know languages like java, c and python, but is perl even worth learning? I mean it's a preety old language (what am Isaying age dosen't matter, think of how much C is still used) but the thing that I meant is that … |
| | I am trying to create a window with a custom background after playing with the different styles, to practice declarations and destroying objects for future reference. Whenever I try to compile the code I get the following errors: "undefined reference to CreateSolidBrush@4" and "undefined reference to DestroyObject@4". Where in my … |
 | IQueryable<CustomObject> obj = (from table in db.TableName orderby table.ObjectId descending select new CustomObject { //Properties mapped here }).Skip((pageNumber - 1) * pageSize).Take(pageSize); The above is a stripped down version of the query I am running. It is missing about 10 joins and then just the bulk mapping of the object, … |
 | This thread was started in [Click Here](http://www.daniweb.com/software-development/java/threads/482431/adding-controls-to-a-background-label-and-structuring-the-source-code), and I created this thread in hopes of making it easier to find. I have been working on a program that creates several controls dynamically in a LayeredPane.The code to add all the controls to the Pane has gotten really long. Is there … |
| | i have the following sql query i seem to be having this error "Incorrect syntax near the keyword 'INSERT'" |
 | Hi All, I'm not sure if this is a technical issue, preference or a question about best form. I have a 'users' table and a 'contacts' table. 'users' and 'contacts' have no direct relation. Both contain an email address for each record in their own table. I want to send … |
| | I learned how you can use the switch statement to make the program go through the stuff inside and choose the one that matches the condition set. Isnt that basically what "if" statements do? so does this mean we can completely replace 'if' with 'switch'? because it seems way more …  |
| | I just recently found out about how to link python to a MySQL database using the MySQLdb library. The syntax is actually alot like phps but I was wondering and I'm preety sure you can, but can you use the same database on a website written in php, and an …  |
| | Hi! Could you help me initialize or load the data into a Data Grid View Control using iDB2 Connection? I've tried this code I've seen from the net but it does not seem to work :( I am initializing the connection using form_load and not in the Properties Window. Imports … |
| | Hi, i'm developing an app with python where I need to link it to MySQL? Can somebody tell me how I would do that? Anything would be gladly appreciated! |
 | I know this may seem a bit like nitpicking, but would it make any difference to use public int foo() { if (myInt == 1) return 2; if (myInt == 2) return 1; return 0; } or public int bar() { if (myInt == 1) return 2; else if (myInt …  |
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