50 Discussion / Question Topics
Remove Filter  | Hi All, am trying to use build a secure login page. I have written necessary functions and the registrations works fine (with secure hash + salt passwords created) but the verification never goes through. Can someone point me in the right direction? Imports System.Data Imports System.Data.SqlClient Imports System.Security.Cryptography Imports System.Web.Security …  |
| | #include <stdlib.h> #include <string.h> int main(int argc, char *argv[]) { char *first, *second, *third; first = malloc(888); second = malloc(22); third = malloc(22); strcpy(first, argv[1]); strcpy(second, argv[2]); free(first); free(second); free(third); return(0); } Like I said before, I need help learning C and trying to figure out my errors. With this …  |
| | Am trying to write a c program to do the following; • Write on the screen: ``Please enter a positive number: ''. • Accept a number from the user. • Keep prompting for more numbers until -1 is entered • Output the sum of all entered numbers excluding -1. • …  |
| | Hi all, trying to read up on C to get acquainted with the language. Got an exercise am trying to answer and i may need your help to know if am right. I have this code as below, and am asked, what lines have buffer length checking errors. int main( … |
| | Am new to python and i need help dealing so i would go ahead and post the question and my little solution so far. **Question:** a Procedure which takes four parameters as follows; Dictionary File- the file name of a text file containing four letter words Start Word- a four … |
| | hi everybody! i want to get all drives and their directories and sub-directories displayed on a tree view just as windows explorer. pls i need very comprehensive codes to do that...thanks  |
| | Hi All, am currently working on a biometrics application to capture the fingerprint of users. I am working with the DigitaPersonal (UareU 450) fingerprint reader. The app works fine at the moment but i need it to be more sophistciated by making it save the fingerprints in sqlserver database instead … |
| | Its been a while away from Daniweb. love the new look, articles without replies now have bold red indicators. Good to be back  |
| | Hello everyone I've done a lot of searching over the internet on ways to retrieve system names and IP's of all devices connected to the same network as my computer. Windows has a way of doing this but don't know if its possible with linux and can't find any reasonable …  |
| | Hello pythonistas, am still some months new to python and i've decided to go with the web2py framework. I love its simplicity but unfortunately, it lacks study resources. The only available book i could get was the official book written by MASSIMO DI PIERRO. id be greatly appreciated if i … |
| | Hi everyone! Am new to python, getting grounded in it as fast as i can but now, i have some issues. I use the web2py framework for web development. At the moment, am working on a blog using one of the CMS (named InstantPress) designed in web2py also. While editing …  |
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| | Are my the only one seeing this? Daniweb seems to be out of order. Fancy buttons now just show links and member names and avatars seem to cross borders into comments and posts made by members. Also, the text space for typing replies is just in disarray as in the … |
| | Hello everyone. Am designing a web application based on human resources. I need to perform a search which would give results as a dropdown as the searchstring is being typed( as seen in photo one) to include the photo/image of the person and little detailed description like the Name, Department … |
| | i've really been noticing the number of newly joined members and the total number of members in the Daniweb community and am wondering, can we meet a million target by the end of this year? I would really like us to have a whole new range of digits from next …  |
| | [url]http://www.aljazeera.com/news/africa/2011/08/2011826103616188370.html[/url] |
| | Under the 'Hardware & Software menu', we have 'Microsoft Windows' and 'Windows Vista and Windows 7' as sub-menu. After the official release of Windows 8, i think there should be need to accommodate it. |
| | It may interest you to see the traffic details for daniweb. I have this utility application for video download and it was just updated to provide this service. You can also see site rankings apart from the chart of traffic details view it [URL="http://www.ant.com/site/www.daniweb.com"]here[/URL] |
| | If you knew exactly when the world would end, what would be the last thing you would like to do? As for me, i would enjoy my days to the fullest and wait patiently in all right manners if you know what i mean;) |
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| | I deal with vb.net, but i want to take a look at java. Whats your advice on things to expect? |
| | 1st world countries (developed), no second world but the poor ones are called third world countries. Why? |
| | Hi everyone, this is a kind of poll. Daniweb is one of the best and leading forums for problem solving of all kinds. Its one forum i know that you can have a friends list and add people to them, also you can send and receive private messages. Sometimes, we … |
| | I wonder if there's anyone in my shoes and if there is, if his leg fits in the shoe just as mine. I work with the Feds in my country and with a health agency. Its normal to introduce Info Tech in all fields but its damn nuts here. I … |
| | Hi Everyone I want every single operation carried out on my application from signing in to signing out written to a text file and the operations would have a timestamp for each corresponding operation. How do i go about this, i have no single idea at all. Thanks  |
| | What exactly has been your wildest thought or fantasy which you clear know/knew is/was unachievable?  |
| | I have written the following code in a class as my connection string. I want to retrive data from a field in a table in my database using this connecyion string. Please how do i go about it? [CODE]Public Class ConnectionString Public Shared Function ConnSQL() As SqlConnection Dim connectionString As … |
| | Hello everyone! I want to write my connection strings and functions in a class and always call the class when i need to make a connection to my database to avoid code repetition and increase code reuse but i have an error. Here is my code below [ICODE]Public Class ConnectionString … |
| | Hello Everyone! Am working on a project and its ready for the production server. I used the windows login controls and ASPNET.mdf as the default database. I have moved the folder containing the project to the production server and deployed it on IIS but when a uer tries to access … |
| | Hello everyone! Am trying to retrieve data from sql server based on two columns. Its a web application being developed using VS2010 (vb.net) but i keep getting the error: incorrect syntax near '=' Here's my code below: [CODE]Sub GetBasicMidwives() ' Set the SelectCommand properties... With objDataAdapter .SelectCommand = New SqlCommand() … |
| | Hello everyone! Please am developing a web application using vb.net with visual studio 2010 and .NET framework 4.0. its complete but i want it accessible over the network (LAN) so i have tried to host it on the local server (IIS) but i keep getting the following error message from … |
| | Hello everyone, Please am working on a project basically for storing personal data for some employees. I have a dropdownlistbox which gets its content from a table in SQL-Server. I also have a textbox which i want its text to be the same with the selectedted item of the dropdownlist … |
| | How do i move from one tab page to another with a single button click?  |
| | I have a datagridview control on my form. i use this to display data including images. Please how can i set the row height of the datagridview control so the picture can be well displayed? Thanks |
| | Please how do i create a report at runtime in vb.net? I have no idea at all because i've never worked with crystal reports and most tutorials I've come across actually don't treat the topic. |
| | Hi guys! I just installed a new windows vista on my newly bough hard drive. i tried to deploy my web application to the local IIS server but the default web site appears to be stopped which prevents any site from being accessible over the LAN and when i try … |
| | I have created an application and also created the setup.The application adds it executable file to the user program menu but it does not create a shortcut on the desktop. How do i make my applications create a shourtcut menu on the desktop when they are installed |
| | Hello All! Please i designed a website and hosted it. The problem is, it displays the custom error page whenever i try to view the registration page which is meant for data entry. What could be the possible error because it works perfectly when tested on the LAN  |
| | Pls everyone, i need help with two regula expressions One to accept only file word and pdf file and the other to accept only images(.jg|.bmp|.png|.gif) Thanks  |
| | I have two FileUpload Controls. I want one of them to accept only word and pdf file, the other is to accept only images(.jpg|.bmp|.gif|.png). I've actually tried coding an upload button and i tworked but i prefer a client-side validation so i've decided to use a RegularExpressionValidator. Pls I need … |
| | i have a file upload control. Please how do i specify a file size and file tyoe to be uploaded. Its very urgent |
| | How do I create a Dynamic crystal report? That is, I want my codes to select and filter the content of the datagrid at runtime. I need help seriously, Thanks |
| | If i may ask, Is it possible to update multiple rows in a database at once. if yes, how? I have a dbase of almost 100 people. Each one has a unique reference number like this: NPHCDA/MSS/109 but i want to update the records of the hundred people and include … |
| | I want my application to be able to print details from the databse. I hava a report already in the program but it displays the list off all persons in the database. I want to create a form where i can use a query and the result of the query … |
| | Hi everyone! I want to design a biometrics system. already, i've got it working to an extent. i can now save individual details with their images and thumbprints but i want to do a validation on the thumprints so no one person can be registered twice. thanks |
| | Hi everyone, pls i need serious help. I got a free template which am editing in asp. the template just has header, footer, sidebar and others but i want to add multiple textboxes for data entry and also a submit button. pls how do i go about it because the … |
| | Am using asp.net/vb. How do i make a navigation button to link another page using vb.net ans CSS. |
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| | How can one search for multiple items at once and display the result in a datagrid? for example, i want to search for multiple mobile numbers (in sql server database)at once and display the found numbers and their corresponding names. |
| | hi guys. its been a long time but sincerely, am happy to be back. now i've got a problem on my mind and that is; am trying to develop a database application but i want it to be a console application. the major issue is that i dont know how … |
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