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 | is it possible to use a string array in mysql using the set data type and add a valuse to it, like a list of names? |
 | Not sure if the title accuratly reflects the question, but here it goes. I have a dropdown (a ComboBox) with some text. Simple enough, when the dropdown is opened and text selected, it puts the text in a text box below. If cbCallNotesPrefills.Text = "Sample Text" Then txtCallNotes.Text = "Sample … |
| | Dear Members/Guests, First of all, I'd like to tell you, the following website I am going to talk about is not created by me, so that's why I am having some problems editing or developing it. The problem is, that I have duplicate content on my website's subpage, have a … |
| | my url keys are coming from database , say if my url is abc.com ,i have used a rewrite rule RewriteRule (.*)/(.*)/mcqs/(.*)/(.*)/(.*)\.html mcq.php?mcq_id=$4&page=$5 in this rewrite rule , first four (.*) are coming as url keys from db, but problem is that in address bar am able to add any … |
| | So I made the login program that reads the usernames and password from a file (names.txt). The program works correctly. But my problem is I want to ask give the user 3 chances to get the username right before the program closes and 10 chances to get the password right … |
 | #include<iostream> #include <cstdio> #include<string> using namespace std; typedef struct node node; struct node { int value; node * child[26]; }*root; node * newnode() { node * nn; nn=(node*)malloc(sizeof(node)); nn->value=0; for(int i=0;i<26;i++) { nn->child[i]=NULL; } return nn; } bool insert(string s) { node * temp=root; bool xx=false; for(int level=0;level<s.length();level++) { int …  |
| | Hello, how do i add an hour to time with DATE_ADD in DATE_FORMAT? Here is my code : <?php session_start(); include('includes/main_funcs.php'); $db = db(); $reponse = $db->query('SELECT name, message, DATE_FORMAT(time, '%H:%i') AS forTime FROM chat ORDER BY ID DESC LIMIT 0, 10'); while ($donnees = $reponse->fetch()) { echo'['.$donnees['forTime'].'] <strong>'.htmlspecialchars($donnees['name']).'</strong> : … |
| | Hi Vb.net geniuses! I am a complete beginner in programming and would like to seek assistance regarding this very small issue of mine :( It is perfectly working if the CardID is only numbers, but if I mix letters with it this error is showing "*Conversion from 'string' to 'boolean' …  |
 | Can't find out the error. #include <iostream> using namespace std; struct node{ int id; int *next; }; node * get_data(int ); node * get_data(void); void insert_node (node **, node **, node *); void display_data(node *); int main(){ node *head=0, *tail=0, *newPtr=0; newPtr = get_data(); insert_node (&head,&tail,newPtr); display_data (head); return 0; … |
| | I have been having problems with this code and i cant find out why I am trying to add a new element to an array. it says it goes throu butwhen i check its empty: $sql="UPDATE $title SET arole = CONCAT_WS(',', arole, '$name') WHERE op = '$name'"; if (!mysql_query($sql,$con)) { …  |
 | I have an associative array that is many levels deep. I want to convert it to an indexed array (i.e. remove the key names). I don't want to flatten it; I want it to remain a nested array with all of the values intact. What's the best way to accomplish … |
| | can i make an application to receive mails in C# ?  |
| | What are all the differences between c# and vb ? |
 | Hello everyone, I'm new to php and i'm developing a website for a school project. I need to implement a combobox with some options, for exemple, if I choose "Alimentation" it appears a table with the specific fields for this option and If I choose other option it appears a … |
| | For example let's say we have the property called Customer that returns a value of name String name; <== Global Variable public String getName() { return name; } public String setName(holdingName) { name=holdingName; } and a constructor called Match public FullName(String realName) { holdingName = realName; } Can I do …  |
| | Can i develop spam filter in C# ? if is it so , where do i start ? |
| | So, in answering another thread on this forum, I decided to do some performance testing on String. Mainly because a friend of mine said "You should always use `new String` it's the fastest!". I wasn't convinced and argued in favour of StringBuilder, at which point I was directed to some …  |
 | Strange question i am afraid, i have a friend who is after information on a database called "Profile". Does anyone have any links to this, as I have been unable to find anything |
| | Hello Daniweb, I'm beginning to learn Python, which I hope shall be a useful tool to help with server administration and the such. I am however having some problems, I'm sure this is a very simple problem but I can't see what is going wrong. #!/usr/bin/env python3.3 validSelection = 0 … |
 | Hi experts, kimangel is here again, doubling my time. Thanks alot for helping. I have problem with two tables, when I click cmdSearch button searching for Employees_IdNo error occur "The specified field 'Employees_IdNo' could refer to more one table in the FROM clause in your SQL statement. below is my …  |
 | Hello Im trying to make a small program but when I get the .EXE from the Debug or/and the Release folder it complains about a DLL missing (RestSharp) which is avaliable in those folders if I move it to (for example) C:/ How can I "embed" the DLL into the … |
 | im having trouble displaying the 10 most common word pairs. im sure it is just a matter of sorting and taking the data but i am unsure on how to do this? private static void generateOutput() { for(Entry e : result.entrySet()) { System.out.println("Symbol: " + e.getKey()); Map<String, Integer> count = … |
 | Hello everyone! I know QObjects doesn't support copy constructors but how can i create a copy of a QObject. I want to make changes to the object while still maintaining the original copy. Thanks |
| | Hi! I'm searching for a way to delete an Item from a collection in a list box... Listbox1.Items.Add(Textbox1.Text) Listbox2.Items.Add(Textbox2.Text) Listbox3.Items.Add(Textbox3.Text) Adding an item in a listbox is easy, but deleting it, the way I want it to.. T_T nah! dunno.. or maybe i'm just plain stupid. I want the user … |
| | Hi i am developing a website to downlod softwares online.From general page of softwares user is allowed to download software after login or register.after login it must be go to user panel's main download page with taking id of software on which a person has clicked..i code below at login … |
| | Hey guys, In the following code I'am trying to change the shape of the box and also be able to move it around the page with the cursor keys. Here is a link to a site hosting the files: http://mobile.sheridanc.on.ca/~agnihopr/WebDev2_A3/ HTML Code: <!DOCTYPE html> <html onkeypress="boxReset()"> <head> <title></title> <meta charset="utf-8"> …  |
| | Hi Guys, I am writing a Perl script that needs to initiate various http (or https) requests. Before doing so, I would like first to verify that a given string is indeed a valid URL address. I would like to do so (preferably) **without** using regexp. Reason being, that URLs … |
| | Hello, my Qt app gives the following run time error > HEAP[testApp.exe]: > QInvalid address specified to RtlFreeHeap( 0D920000, 0F29F1C0 )uoted Text Here But it's free from error when i comment out these lines table->setCellWidget(currentRow,4,wid); table->setCellWidget(currentRow,2,++wid); table->setCellWidget(currentRow,1,(++wid)); Please i need help seriously. for(int i=0; i<currentSem->courses->count(); i++) { QVBoxLayout *vlayer = … |
| | Hey guys I just learned how to work with header files but I have a simple error . I suggest you guys dont look at gameboard.cpp because it just runs fine with ubuntu and no errors with it. my problem is when I run the main it gives the eroor …  |
 | Hello I have a XML DB. I write the first element. I can not get the entries to (fragments) to write to the Database. I know I do not have the error handler setup right. The error stops the process on the transform. Is there some debugging techniques I could … |
| | I need help trying to figure out how to insert into a multi linked list. I know how it works with a linked list with only one piece of data but not 2 pieces with 2 pointers. Essentially what I want to be able to do is creat a multi … |
 | hi everyone..can u please help me with my project? server to client quiz using java... please.. i really need it..  |
| | Hello Im having problems removing the ALT+0160 character from a string. iswhitespace doesnt seem to work. How can I manually remove it? |
 | I've got 2 flex grids in one VB form and I wanna connect both of these Flex Grids to 2 different tables in MS Access. This is how my form looks like: http://i213.photobucket.com/albums/cc228/rose_408/form_zps100c290c.png Here's the code for the service flex grid (FlexService): Private Sub Form_Load() Set conn = New ADODB.Connection … |
 | im learning some algorithms , and trying to come up with a version for Quick find using union find. the algorithm works like : 1. get user input for size of the array (the array holds the data on which quickfind will work) 2. create and initialize the array based … |
 | this is example of my data name month abc Jan xyz Jan efg feb ijk apr mno apr question is, how to group, using while loop, so the result like this **Jan** abc xyz **feb** efg **apr** ijk mno |
| | We were assigned the birthday paradox as a homework assignment. The program intakes a number of people to check and returns the number of people with a shared birthday. I seem to be having trouble figuring out the loops for the function check_birthdays. I input a number and a number …  |
 | //This program is supposed to read 20 scores from an input file and initialize them to an array //then print the components into 2 separate output files #include <fstream> #include <string> using namespace std; const int ARRAY_SIZE = 20; void printArray1(int scoresArray[], int sizeX); void printArray2(int scoresArray[], int sizeY); ofstream … |
| | How do i reference to a folder? I'm want the photos in folder 'gallery1' to be shown when i click on it, this htm code is in the same directory with folder gallery1 i've done this: <a href="gallery1" onclick="return false" onmousedown="ajax_json_gallery('gallery1')">Gallery 1</a><br> but nothing shows when i click on it |
| | Hi All, Am pretty newbie to php and am battling with a piece of code and just dont know what I am doing wrong. I have a set of tabs along the top of my page with differnet user levels. If a user is an admin then they get to … |
| | I have a lot of problems understanding the concept of size_t and will really appreciate if anybody can help me understand the concept. I searched a lot on the net and went on a multiple forums and answers ranged from "it's an unsigned integer type" to the more bizarre "it … |
| | Hi, it's me again.. I have this codes wherein I can export the data from the databse to Excel.. I get a **Notice: Undefined variable: aData** on one of the php files.. well two of them actually.. The weird thing is... The other page which I have modified - i … |
 | What is a new project programming ? Is it better writting code in separate files which they can combine together ... rather that making ine file that includes all the other .C files ? At last... if i have 3 files .. for example: **File one:** // * Filename: setadt.c … |
| | hi there, i also have an emergency home work it about Fibonnaci recursive the Output is should be like this : -------------------------------------------------- First number of the fibonnaci : 3 The Fibonacci Lines are : 3 4 7 11 18 29 ... ---------------------------------------------------- i want the result is until 10 lines … |
| | Hi, I am trying to read the content of url. when manually i put url in browser link : [url]http://www.mvnforum.com/mvnforum/viewmember?member=pbmissions[/url] it opens. but using code [code=php] $homepage = file_get_contents('http://www.mvnforum.com/mvnforum/viewmember?member=pbmissions'); echo $homepage; [/code] Warning: file_get_contents([url]http://www.mvnforum.com/mvnforum/viewmember?member=pbmissions[/url]) [function.file-get-contents]: failed to open stream: HTTP request failed! HTTP/1.1 503 Service Unavailable in C:\xampp\htdocs\test.php on line … |
| | This is a pretty broad question so bear with me here. I'll try to make it as understandable as possible haha. Alright, so lets imagine I have an SQL database on my web server named **diary**, and I have a table in the database called **entries**. The table has the …  |
 | Hi, I want to select all records from a table where the DateAdded field's date and time (Default value Timestamp field) is more than say 3 hrs ago. eg: something like SELECT tbldata.* FROM tbldata WHERE (tbldata.DateAdded <= now()-3); I can get it working with days difference but do not … |
| | Hi, I newly installed VB6 and Visual Studio 2012 Premium. OS - Windows 7. I want to add Listview control to my form. For this when i add reference to MS Windows common controls, VB crashes and closes. This is the error msg i am getting "Unhandled exception at 0x00409719 … |
 | i have an html form with two text boxes. one is for the product name and the other is for the price. i want the text boxes for price to allow numeric values only. is there a way of limiting user input for this text box using javascript |
| | //compute percentage for Parent1 DecimalFormat df = new DecimalFormat("#.##%"); rs = s.executeQuery("SELECT " + "(SELECT COUNT(*) FROM genetic.blood_type where diseases = '" + disease1 + "')" + "/COUNT(*) AS rowcount FROM genetic.blood_type where btype = '" + btype1 + "'"); rs.next(); int result = rs.getInt("rowcount"); rs.close(); out.println(disease1 + " is … |
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