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| | Is any way to do user authentication without using mysql. One way I found is using session, but it is not recommended. Is it possible with text file? If possible how to do that and is secured? Thanks  |
| | I do not know if I am on the right track or not, but I have hit a dead end. I have read and reread my books chapters about super classes and inheritance and am still completely lost. in this assignment I have to: **Write a super class encapsulating a …  |
 | Note that this is on a Linux machine. I'M just starting to learn PHP and MySQL. I wrote the following php program that executes from an html form. Note that at this point the date from the html form is not being used to query the MySQL database. At this …  |
 | Can anyone help me solve this problem, i tried everthing and googled all over everything, but still cant find solution, i hope somebody help me, ty, *sorry for my broken english $db=mysql_connect ("localhost", "root") or die ('I cannot connect to the database because: ' . mysql_error()); $mydb=mysql_select_db("database"); $sql="SELECT ID, FirstName, … |
 | **have used the following code for displaying names of my sql db tables in combobox...now i want dat when i click on any of these table names from combo box..my dgv populates with that table's contents...i have gor three tables in my db..lol,datejoin and tble ** private void Form1_Load(object sender, …  |
| | Hello, What is the best way to count the number of swaps required to sort an array that is sorted using the Quicksort algorithm? I put a counter in what I believe is in the correct position and the tests that I have run seem to be correct however Quicksort …  |
| | Hi, I'm making a small web-based software and I need help for a search query that looks for results in 2 tables. I can run it very well like this for a single table : $query=mysql_query("SELECT * FROM `customers` WHERE `name` LIKE \"%$search%\" ORDER BY `name` ASC"); But, here is …  |
| | I have a homework task where I need to determine which sorting algorithms are implemented in a .jar file provided by my teacher. Obviously I need to design my own tests to do this, so I was doing a bit of research on best/worst case scenarios but what I found …  |
| | Hi Iam using visual Studio 2008 professional edition in which iam working with visual c++ projects. I want to generate class diagram for the project. Class diagrams are working fine with c# and VB projects but its not working for c++ projects. I created fresh projects and tried to generate …  |
 | my google map works very well except that the language is not English but Chinese, I need it to be default in English, and anoter problem is infobox size isa little big than what I need, pls see the attached shot, when I click the marker, the infobox display is …  |
 | Hi All, I'm new in android app development and before you present a proposal to the client is it important that you must create a mock up of the design of your app first? If so what are the proper way of creating a mock up design for an android …  |
| | What I am trying to find out is how to securely send a username and password to an API. Basically I am accessing a restful API using a URL like "https://myapi.com/api/username=test&password=test123". If the username and password are correct the API will return a JSON page. How would I go about … |
| | first of all my apoligies if i asked something irrelevant, i am new to programming ad also new in python, my question is: i have to write a simple program in which i have to ask for the number of employee in the company and then i have to create … |
| | hi can someone tell me what does this mean? if(isset($_POST["userid"])){ |
| | Hey everyone. Got a problem that I really need help solving. I have a page where a user is able to search a database for certain criteria (species/location/dates etc). What I have so far is when the form is submitted, the values are posted to a PHP script, which performs …  |
| | I have to: **write a class encapsulating a sports game, which inherits from Game. Where the game has the following additional attributes: whether the game is a team or individual game, and whether the game can end in a tie. ** I am not familiar with inheritance and am wondering … |
 | I'm trying to make a small app with the following look  Thats an edited image of what exactly im trying to achieve. But here's what I got...  Could you tell me where I went wrong. And if it isn't much effort could you advise on how … |
| | I'm following a tutorial for making tiled maps in pygame and on the very first piece of code I'm getting an error. (http://qq.readthedocs.org/en/latest/tiles.html) On this line "for tile_x in range(0, image_width/width):" it's raising this error: "'float' object cannot be interpreted as an integer". The image dimensions I'm loading are 96x64. … |
| | Hi, there's a list with tuples. lst = [('Meat', 'Milk'), ('Cake - Cookie',), ('Apple', 'Orange')] For each tuple of `len == 1` I want to split it at ` - ` so it results with: lst = [('Meat', 'Milk'), ('Cake', 'Cookie'), ('Apple', 'Orange')] I tried [tuple(x.split(' - ') for x …  |
| | Hey guys.. need some help with this; I'm pulling my hair out.. i've trawled these boards but can't find anything that answers my question. I, like many others before me (so it seems!) am trying to create a program to check for a palindrome.. this is what I have so … |
| | Hey, I have an assignment to :write a program that reads a file and writes a copy of the file to another file with line numbers inserted. I am not sure what to do at the end of the code at the "for(int i =0; i < lines.length; i++)" part. … |
| | I need help creating my operator+ function.The first thing i did was send the binary numbers to the reverselist funtion, but i ended up getting some errors. Binary.cpp: In function `binary operator+(const binary&, const binary&)': Binary.cpp:164: error: invalid initialization of reference of type 'nodeType*&' from expression of type 'nodeType* const' …  |
 | Hello Guys, I need Your Help,, im just Worried for declaring the Month of January, Because whenI search Month of January , The Month of October, November, And december, Would Appear. I want to search is The Month of January Only. This is My Code. January = 1 February = … |
 | is there any way one could do a square root program without sqrt or pwr functions? Any tips? I am not asking for code btw.:)  |
 | I am trying extract 5 numbers from a loop that generates 78 numbers randomly. How would i do that? for(i=0; i<=78; i++) { //i am not sure how to extract the numbers from here randomly } //I am also wondering how to take it's average, or am i doing it … |
| | I'm stuck on this problem for about 2 days now and i still can't find a way on how to bind my data column on the combobox. need help guys i really appriciate your help. And this is the code i have made so far. Private Sub Form_Load() adodc1.ConnectionString = … |
 | Hey I have a program in retrieving data from a HTML page with Javascript using Java. Lets say I have the structure of C:/index.html C:/js/script.js index.html contains: [code] <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <script type="text/javascript" src="js/script.js"></script> </head> <body> <a href="javascript:void(0);" id="add"><img src="images/menunew.png" alt="plus" border="0" /></a> … |
| | I know that there are plenty of open source implemenations of AVL trees out there but I was wondering if it is possible to have a AVL that has repeat entries. I want to use one so I can search records by various fields. Eg I would have one for … |
 | i want to search for an item in a datagrid view via a textbox .. so i type something in the textbox like the product name .. and he finds it .. i use visual studio 2010 and access database  |
| | I have a vector<purchases> v where purchases is defined as: struct purchases { string name; int amount; string item; }; vector<purchases> v; I need to find the 3 top buyers. ie. the name of the top 3 people with the highest accumulated amount. The problem I have is when I … |
| | Hello, I am working on an arbitrary precision arithmetic library. I already created a version that just stored numbers as "before decimal point [unsigned array]" and "after decimal point [unsigned array]". The issue is that it is both inefficient and incomplete. I would like to incorporate complex numbers into the …  |
 | How can i capture and transmitt and recieve audio and video using jmf ? Is is possible to provide gui to clients on applet and make authentication mechanism and database connection aur user credential through java servlet? How can i provide feature of adding friends and showing online status of … |
| | Hi I have to develope video chatting application for my major project. I have 45 days in hand. How can i use applet in dynamic web project of java servelt for displaying video ? How can i make applet to be used on client's browser. what is the way to …  |
| | Hi. In a video chatting application , how can i provide user with the feature of adding friends and showing the list of online friends. Also how can i capture audio and video and transmitt(sender client 1) and recieve (reciever client 2) using jmf and rtp . I have studied … |
| | Hello, any one can help me " i want that When i press ENTER key control focus on next tab in asp.net  |
 | Hi, I am implementing an applicaiton which uses CPU but having a problem about allocating in GPU memory. Above all, my work environment is Windows 7 Visual Studio 2010 NVIDIA Quadro NVS 290 (256MB) When I run a piece of CUDA code: cudaMemGetInfo(&freeMem, &totalMem); I get 256MB of total memory … |
 | Hi guys good day, im a student and i want to practice my php skills, i have a big problem in arrays that i cant solve almost a week so i decided to attach the php files as well as its database.pls help me so that i can study this … |
| | Greetings, My name is Micah, I live in the US and I am a recent graduate in the field of Computer Science. I have experience in C++, C# and Java but only basic console programs and minor OOP. I have a little database administration experience. I currently work in the …  |
 | Hello, I am trying to create a simple file browser like: [media manager](http://www.rustoleum-indonesia.com/media%20manager.jpg) how?  |
 | Hi all, This is kind of related to another thread I posted in C++, but I thought I'd go the VB.NET route and have a co-worker help with the C++ conversion if needed. I hope I'm getting pretty close with this... Const MinMsiVersion = "3.0" 'Minimum version to support functionality … |
 | So I have this line of code: $results = mysql_query('SELECT * FROM members WHERE category1="Photographers" ORDER BY premium DESC, featured DESC, company ASC'); Everything works great, Premium members show up above featured. Featured above regular members, and they are all in alphabetical order. However I want to have featured members … |
 | As state previously, I'm a newbie at coding in VB and have much to learn. I'll appreciate your input and knowledge! I'm creating a Order Entry form. I have the database in place with some "test" items in the in the table. I now want to begin creating a new … |
| | I'm trying to get this code to toggle between innerhtml - turn off embedded music. But it doesn't seem to be firing? The html in question: <span id="music"> <embed src="http://thewalshgroup.ca/dev/the-nest/music/12_full_prom-night_0132.mp3"autostart="true" loop="true" width="2" height="0" id="player"> <noembed> <bgsound src="http://thewalshgroup.ca/dev/the-nest/music/12_full_prom-night_0132.mp3"> </noembed> </embed> </span> and the jquery function: $(document).ready(function() { var playing = true; … |
| | what i want is to put a range in the textboxes like 1-100 and will not accept if it is greater than 100 or a negative number... hoping for your response...  |
| | Hi Guys, I was trying to code in C for the following. You are given with 2 files, file1.txt and file2.txt. The contents of the file contain INTERGER values. Add the contents of the file and write them to another file file3.txt. My code is as follows #include <stdio.h> #include … |
| | I just dragged a menustrip from the tool box and put in some text like "File" and on the drop down menu is "Event Registration" text. I dont know the codes for the menu strip on how to link it to another form. I've already created a form named Eventregistration.vb … |
| | im creating a simple calculator and i dont know how to disable letter in the textbox.. can someone help me please...newbie here....BTW im using VB6...  |
| | Hi all, I will be using the USRP Software Defined Radio to receive satellite signals for a project. I have been looking around, but I can't seem to find any tutorials that can help me do this. I know that the USRP's have an API that interfaces c++, but have … |
| | I have a text file containing the following content: 0 12 1 15 2 6 3 4 4 3 5 6 6 12 7 8 8 8 9 9 10 13 There are no spaces between two rows but there is a space between two numbers. I want to read …  |
| | Hi I have girdview with product id and price when the user select row from gridview the product id shpuld be added to listbox and when the user click on delete button the selected row in the listbox should be removed from the gridview .. here is my code for … |
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