64,152 Solved Topics
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| | I have been reading lots about the use of cookies and session id's but keep thinking i'm missing something. I currently set cookies when users login and add things like the users database id or email so I can retrieve their details when needed, and for forms, but I don't … |
| | I'm re-kindling some of my C++ theory and was working through a C++ SringBuilder class I found on the net. I understand it all except the 2 operator methods. (See listing below). Can anyone explain what these operator methods are for and how and why you would impliment them. class …  |
| | hello everyone, hope u ppl r fine :) well i am a beginner in php and my sql.. but i have no idea of javascript, i just wanted to use topup lightbox for my project.. i want to display the course material and the material is all media files like … |
| | Hi! I have a problem with .pdf upload size... In input form i have set it like so: <input type="hidden" name="MAX_FILE_SIZE" value="1000000000"> in php.ini ; Maximum allowed size for uploaded files. upload_max_filesize = 150M but i can not upload the file of 1MB... I have looked at my error log … |
 | Hello Im trying to do some basic FTP work. What I am trying to do is: 1: Search for a folder named "hi" in "C:". If hi exists, enter it. If it doesnt, create it THEN enter it. 2: Inside hi, count FILES and see if there is greater or …  |
| | Hi! I have a problem... I need to make simple upload script which for me as a novice php programmer isnt so simple aat aall! So if someone could point me to a good tutorial or solve my problem, it would be great! Ok, this is what i have now. … |
| | <asp:HyperLink ID="Link1" runat="server" Text="Record an activity" NavigateUrl="~/ActivityRecord.aspx"> </asp:HyperLink> </div> <div> <asp:HyperLink ID="Link2" runat="server" Text="Add information" NavigateUrl="~/Information.aspx"> </asp:HyperLink> This is the code I have and I have the pages ActivityRecord and Information but it's not working. When I click either of the links it just reloads the home page I am …  |
| | hi everyone :) i have two tables (learningmaterial & evaluations) in mysql DB and i want to display all the learning material (from learningmaterial table ) and evaluations (if any) from evaluations table.. here is my code and i just want to ask how will i insert another select query … |
| | For example > look at the code below <div class="s1 s2 s3"> //content goes here </div> This class is added dynamically, so i like to know how the find the second class (say for example : **"s2**"). and do some action.. |
 | How to get computer name and computer username using php? Computer name and server name are same or they are different? |
 | Hi all, I know that Vector is synchronized, when I run the following program public class ClassA extends Thread{ static Vector<Integer > v=new Vector<Integer>(); public void run() { callMethod(); } public void callMethod() { System.out.println(v.size()); v.add(0); System.out.println(v.size()); v.remove(0); } public static void main(String[] args) { for(int i=0;i<1000;i++) { ClassA a=new … |
 | hi everyone! I'm working on project which Generates certificates for different students. The interface takes the input of Name, College, Secured position and generates the certificate... but I want to generate all the certificates at once. So, to avoid overlapping of the file names, i want to generate different file … |
| | Mirroring is done by copying. Suppose a Picture has H rows of Pixels and W columns of Pixels and W is an even number, like W is 2N. Here N is a the whole number that is exactly 1/2 of W. How many Pixels are copied when the Picture is … |
| | Hi All, For homework I had to write a "guessing game" program, which I decided to take to another level and add on the option to add names and keep a score, etc. The problem is however, That my program will not display the text "*Player* Has Won! Congratulations!". Here … |
| | ---------------------------------------------TSet.h------------------------------------------------------ #include <iostream> using namespace std; template <class V> class TSet { public: TSet(); TSet(int size); ~TSet(); void add(V new_item); void remove(V item_to_remove); int num_of_items(); bool isFull(); bool is_item_in_set(V item); friend bool operator==(const TSet<V>& left, const TSet<V>& right); friend bool operator!=(const TSet<V>& left, const TSet<V>& right); friend ostream& operator<<(ostream& outs,const … |
| | When working with loop some time the loop goes into infinity while testing and I have terminate with “Ctrl+Alt+Del" and lose all unsaved work. How to get out of infinity loop without losing unsaved work. thanks |
| | Hello, im a beginner at sql and i am struggling at comparing data from one table to another and then copying other data. *I have 2 tables both of which have 2 columns with the same name lets call them tableA and tableB. * tableA has a column id and … |
| | Hi I just wan to to pass the value of Input Type File html tag to a 2nd PHP page where I will insert the image in mysql but I am always getting a notice and isset() is not getting the $_FILE('IMAGE'). Here is the notice - `Notice: Undefined index: … |
 | Hey guys. I have the following loop structure condition statement: while ( ord(UpperCaseWords[i]) >= ord('A') and ord(UpperCaseWords[i]) <= ord('Z')) do Problem: When a compile, I get an error saying: "Error: Incompatible types: got "BOOLEAN" expected "LONGINT" " using Dev-Pascal 1.9.2. Description: UpperCaseWords = PACKED ARRAY of Characters that may contain …  |
| | To start, it is NOT a hacking job. I want to access my USAGE report from my ISP. At the home page I have to select Account Management then login with my user name and pw from newly created prompt. One clicking login I get yet another prompt so I … |
| | Hello again, I am working on a homework problem and I am not able to get the accumulator to accumulate the tickets sales for each section. My assignment is to create a basic program that will use loops. I need to have it ask for each day of the week … |
| | Hello, this is my first post here so please let me know if I'm doing something wrong. I have a linked list project that I'm having a little trouble with. I was given LinkedList.cpp (main) and that can't be changed. I had to use a completed program that we did … |
| | Hi guys! I'm currently making an integration of 2 different web apps. I would to ask if is it possible to restrict adding duplicate data in your table. for Example i have two different tables from two different databases. App1_Invoice (from Web App 1 database) e.g. transno name amount App2_Invoice … |
 | Hi, Am trying to do up a Fibonacci sequence for MIPS (School requires us to make use of HASE Simulator). I have done up the following code but the output seems to be a tad wrong. ADDI R2 R0 1 ADDI R3 R0 1 ADDI R4 R0 1 ADDI R1 … |
 | In this example, what's the difference between creating a class variable from the "class Employee" & creating an object from the class GenQueue ?! What's the difference in uses and implementation? import java.util.LinkedList; class GenQueue { private LinkedList list = new LinkedList(); public void enqueue(E item) { list.addLast(item); } public … |
| | Hello, I have a panel and I'm creating small textboxes which carries a text. Later when I create all the textboxes I'm able to move them dynamically in the panel and rearranged them in a order (in a straight line next to each other).How can I read the values of … |
| | Hello everyone. Please I am writing an system application for a company that must generate inquiry id and order id automatically. Whenever a customer makes a new inquiry or new order by clicking the add button, an automatic number should be displayed in the text box and when it's saved, … |
 | # vb.net 2008 # Hi there! I am a college student of **Southern Leyte State University - Tomas Oppus** from **Philippines** taking Bachelor of Science in Information Technology. Can you help me on how to code the timer in **vb.net 2008**? We are using this in our research as completion … |
| | I am working on a drag and drop tic tac toe game. I had everything working, including the function to check for a winner. Then I added a function to deal with which player's turn it is with the idea being that whichever player's turn it isn't, their images are … |
| | How do you ping an ip addresses in php. and give the the results as if you are on cmd program in windows <?php system(‘ping -c 192.168.0.104’); // Ping IP address. echo “pinged”; ?>  |
| | For following code I am receiving error, **Notice: Undefined index: page** Code is running perfectly but there is only one error of notice. I have marked line as *//this is error part* for which I am getting error (line number 19 or 20) <?php /*Place code to connect to your … |
 | This is the code I am having trouble with: <?php mysql_connect('localhost', 'username', 'password') or die(mysql_error()); mysql_select_db('database') or die(mysql_error()); $posts = mysql_query("SELECT * FROM `wp_DevBlogposts` ORDER BY `wp_DevBlogposts`.`post_date` DESC LIMIT 2") or die(mysql_error()); while($row = mysql_fetch_array($posts)){ $post_name = $row['post_title']; // Post Name/Title $post_content = $row['post_content']; // Post Content $url = $row['guid']; … |
| | I'm trying to think of a way to compare a string of multiple words and take each individual word to a dictionary. I have a binary search already coded but it's just breaking the string apart I'm having trouble with. I have to use C-Style Strings (character arrays). For instance … |
| | Hi guyz, My problem is when i am saving a record in MySQL Database there is an error occured "Incorrect datatime value 3/20/2011 for COLUMN DATE at ROW 1" I used Date as my DataType in MySQL server? Can anyone fix my error ?? |
 | Hi there, I have an array of unsigned chars that hold hex values, I’m interested in values [5] and [6] of the array. Say [5] = 0x5b = 0101 1011 and [6] = 0x7b = 0111 1011 I'm trying to get all of [5] and the first half of [6], …  |
 | I have the following scenario - User clicks on an image to search for a particular brand vehicle. The value of that image must then go the hidden box where I will post the value returned to another form. I just can't seem to get the value returned... My code... … |
 | Not sure what I am doing wrong but let me try to explain my issue. I have a single combobox on my form that I use to load external settings. If I load, lets say, 100 settings in to this combobox then I clear the combobox via Combobox1.items.clear(), then try … |
| | Hello: I have the following div popup window: <div id='PopUp' style='display: none; position: absolute; height: auto; left: 13px; top: 10px; border: solid black 1px; padding: 10px; background-color: rgb(255,255,225); opacity:.95; text-align: justify; font-size: 12px; width: 70%; z-index:1200;'> <iframe id=\"mate\" frameborder=0 scrolling=yes width=100% src='client_edit/edit_client_data.php?customerid=$customerid' height=\"790\" align=\"left\"></iframe><br /> <div valign=\"top\" style='text-align: right; display: … |
| | it seems i can't output my username value from my database. All it gives was also a value of "username". So if i'm echoing my variable $users which is holding the rows of my username from my database, it strangely outputs "Welcome, username". I tried also with my password but … |
 | guys, i am working on my final year project,ONLINE RECRUITMENT SITE FOR EDUCATIONAL INSTITUTES, and i am in big trouble , first they accepted my project but now they are saying that WHATS DIFFERENT OR INNOVATIVE IN YOUR WEBSITE ? THERE ARE MANY WEBSITES ON WEB ABOUT ONLINE RECRUITMENT ? … |
| | i am trying to do something like this but it gives me error that **cannot convert int to string** , even the field which i am accessing from db is int and i parsed it into int but why ? here is my code: userId = (int)com.Parameters["@ReturnValueUserId"].Value; Response.Write(userId); SqlDataSource1.InsertParameters["@userId"] = … |
| | *Hi, Greetings to u all ... I am new to this website as well as in C++. I got a question in c++. I need to remove decimal point from amount (declared as CString) Eg. Amt is 145.76 I need the final output as 014576 and same to be stored … |
| | Hi I'm currently going through some questions, basically studying up one bits for my operating systems unit and my particular weakness is algorithms and 'working out' type questions such as this one below. Consider the following snapshot of the system, with 4 types of resources and 3 processes, P1, P2 … |
| | I made this code which outputs . ... ..... ...*****. ....***... .....*..... but its supposed to output . ... ..... .*****. ...***... .....*..... Any ideas what im doing wrong? To output the triangle myChar1 = * myChar2 = . myLen = 3 myChar1 = input("Select first character: ") myChar2 = … |
 | I want to display message box. I don't know why it is not working. Instead of "Already Registered..!!" message it displays " Duplicate entry 'test' for key 'nom' " . Thanking you in advanced. $query = " SELECT * FROM Humeur_log WHERE prenom = '".$prenom."' AND nom = '".$nom."' AND … |
| | SYTAX ERROR ON UPDATE STATEMENT, PLZ HELP, I CNT FIGURE IT OUT GUYZ Private Sub SubmitButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles SubmitButton.Click Try conn.Open() mystring = "UPDATE ClientLogIn SET Password = '" & PasswordTextBox.Text & "' WHERE ClientID = '" & ClientIDTextBox.Text & "' AND Username = … |
 | What am i doing wrong, It works when I hard code it, but when I try get the names from MySql it gives me the finger, cannot access docs OR it sends the mail wth no attachemnts is there a better way or something that I am missing, Look my … |
 | Hi, Is it possible to send an email from SMTP server, for example from do_not_reply@xxxx.xxx.com, without have the server credential (username and password) inside my code? I tried one code, it works, but it send from my email account. Not from SMTP server. I also tested several code but I … |
| | Greetings, I have two tables named 'copyright' and 'logs'. Table : copyright Field : Copyr_md5 Table : logs Field : md5checksum Problem 1 Say i have a value stored in `$md5check` in php , now i want to check if the value stored in `$md5check` is found in field `Copyr_md5`.If … |
| | Hi, Thanks to all in advance. I am a newbie java learner. I have to create a project on java for my final term exam. But I cant find the topic of the project. Please suggest me some good but unique project topic. note: I would not like to create … |
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