199,114 Archived Topics
Remove Filter  | |
| | Hi all I'm new using LinQ. Im having Specified Cast not Valid in this Function. Hope someone let me know what I'm doing wrong. this is the Function Private Function GroupedBy() As DataTable Dim Sales As New ds_Sales_OELI Dim dt As DataTable = Sales.Not_SCheduled GroupedBy = New DataTable Dim dr … |
| | Hello, I've been in the process of teaching myself C++, going through different tutorials and like. Anyway I was working on a fibonacci sequence program - I looked through the practice problems here and decided to do them all from beginner on upward. I thought I had it working only …  |
 | how to loop the auto calculation in data grid view column example : 14 32 32 64 11 75 15 90 the calculation is 32 + 32 = 64 64 +11 =75 ok.. now the problem is what if i edit the first column number 32 to 30 and the …  |
 | Hi Fellas , please am building a vb application to automatically detect modems and connect it to the internet. A simple form with a combobox to list the detected modems,a label to display it when it is connected to the internet and a button to connect the modem... This is … |
| | How should I concatenate the characters read from a file with fgetc to determine if it is a number, keyword or an identifier? The problem is that, for example, the number 555 must be one and 5 and 5 and 5 as words must be jose and not character by … |
 | Hi guys you might know this about qr code im just a newbie here, my problem is that i can't produce simple qrcode that will fetch the data through the database , i wanted to create a single row of database and display it as a qrcode, can you help … |
| | I have this code #include <stdio.h> #include "ctype.h" #include <string.h> #include <stdlib.h> #include <string.h> char p; int j; int i; FILE *f1; char c; int main() { f1 = fopen("ard.txt","r"); if(f1 == NULL) { printf("No se ha podido abrir el archivo"); } while((c=fgetc(f1))!=EOF) { if (isdigit(c)) { putchar(c); } else … Programming c |
 | i dont have codes yet  |
 | Sir I want to generate a query which will convert data from rows to columns I have this table  I want to get this result  [IMG]http://i66.tinypic.com/2hfjep4.png[/IMG] Workers amount will go to column in relevant data Group by code. I wrote this query session_start(); require_once("includes/connectw.php"); $query = … |
| | Hi Guys, i am building an application in VB.Net with sql server for databases. I have a screen on which the items in a table are populated in a datagridview based on the combo box selection. A button to commplete the sale has a code that must subtract the number … Programming open-source sql vb.net |
| | Hello, I am new to Jquery and task is given to me to "make a progress bar for task completion " . For example: there are 4 Sections and all those 4 section have different youtube videos . After the user clicks the section and watch the video of that … |
| | Hi, I am working on membership concepts in asp.net. Now i want to reset new password and getpassword for specific user. this is my web.config code: <add name="MySqlMembershipProvider" connectionStringName="SQL2005DB380ConnectionString" applicationName="MyAppName" requiresQuestionAndAnswer="false" requiresUniqueEmail="false" passwordFormat="Encrypted" enablePasswordReset="true" minRequiredNonalphanumericCharacters="1" passwordAttemptWindow="10" type="System.Web.Security.SqlMembershipProvider, System.Web, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a"/> How can I get old password and reset new …  |
 | hello my dear Friends, for a long time i was not here. I hope u all are geting well. again i have problem in login form anyone can guide me plz, code is below <?php include "conn.php"; if($_SERVER["REQUEST_METHOD"] == "POST"){ $username = filter_input(INPUT_POST, 'username', FILTER_SANITIZE_SPECIAL_CHARS); $password = filter_input(INPUT_POST, 'password', FILTER_SANITIZE_SPECIAL_CHARS); … |
| | Sir I have these codes <script> function myCall() { var data = $("#datepicker-13").val(); alert(data) var request = $.ajax({ url: "ajax_arrival.php", type: "Get", data: { "date": data }, dataType: "html" }); request.done(function(msg) { msg = data.split("##"); $("#wh_bg1").val(msg[0]); $("#wh_jt1").val(msg[1]); $("#wh_wt1").val(msg[2]); // alert(msg); }); request.fail(function(jqXHR, textStatus) { alert("Request failed: " + textStatus); }); … |
| | I've been using an .htacccess file to define a rewrite rule for extracting the username from the end of a url for years. The username has always been a combination of letters and numbers following a forward / and that is all, and it has been working just fine. Here … |
 | Hi everyone. When I deployed my site I got this error: Fatal error: Uncaught Exception: FPDF error: Some data has already been output, can't send PDF file (output started at /srv/disk6/blablasite/rel_funcionario.php:1). I'm using fpdf v. 1.81 and I am developing in PHP (using XAMPP and Notepad ++), in that platform …  |
 | I have a stock system where you can add a item to the system, increase the amount of different items, decrease the amount of different items in a system and completely delete an item from the system. What I am trying to do is when the user inputs the name … |
| | Hi all, I have been trying to use python to automate a sequence of processes on my computer, one of which is starting a hosted network. I have used subprocess to interact with command prompt (windows 10), and am struggling to pass sequential commands. I am trying to first send …  |
 | Recently, I've been writing some sort of thesis. Mostly a study note, for helping me (and others) with architecting a program because all those confusing and complicated concepts. I'd like some peer reviews, because most of the material in the are based on ideas rather than practical experience. |
 | Hello!!!! I am a novice programmer though, I am trying to code a vb 6.0 system that calculates total marks from the exams done and return the output. I only know the simplest way of addition, but I want the way to compute total by taking only the exams taken … |
| | Hi, I need to make sure my integer variable doesn't store more than 2 bytes. Usually i am writing programme on Linux machine where integer size is 4 byte. Each byte can take the values 0 through 255 (=2^8-1). So, two bytes can take the values 255*255=65535, so would it … |
 | Hello i have a question about the security of my website, does my website can get hacked somehow if im updating it directly from my database? (ex. images, posts, links...). I have few pages on my website which have PHP code to read info from the database and i do …  |
| | hi, I have an excel sheet and the is a row filled with data the row starts from B5 everytime, what i want to do it to read the values of the cell until the row comes to an empty cell how do i do it, thanks appreciate a reply, …  |
| | #include <iostream> #include <cstdlib> #include <new> using namespace std; void memwarning(); void* operator new(size_t, int); void operator delete(void*); int main() { char*p = new('$')char[100]; //Query 4b cout<<endl<<"First allocation: p = " <<hex<<long(p)<<endl; // Query 1 for(int i=0;i<100;i++) cout<<p[i]; cout<<endl; delete p;// Query 2 p=new('*')char[64000u]; // Query 3 delete p; return … |
| | Can anyone give example for this? I have user dashboard with graphs and tables, maps. It takes sometime to load after successful login. For that , I need a loader which waits till the page loads all the data. |
 | Hello everyone. So I've been working on an small tool, that is using httpwebrequests, its not a bad so far I've got login function and list view loading data from site. But problem is now cookie container so i can do other things than just loading, like editing data. Uri … |
| | How to recover android phone contacts?  |
 | I have created an VB code which flech data from excel cells to ms word and save it as PDF. But when the macro try to take the empty cells in excel it throws a run time erroe 4198. Can some body help me on this. Private Sub Button2_Click() Dim … Programming pdf visual-basic |
 | Hello, Im trying to install pymongo package to be able to connect to MongoDB using pip pip install pymongo but it produce the below error Could not find a version that satisfies the requirement pymongo (from versions: ) No matching distribution found for pymongo  |
| | file read and compare with array values and remove the row values from file fopen("sample.txt",'rb'); read the first column content from file and compare with array value,if it matches then remove the entire row from file. |
 | my database relation and interface found in this link [Click Here](http://www.mediafire.com/view/mn44bl69zkrjukp/Interface3.jpg) I need to make multiple insert to multiple table have relation with each other all id in all table is identity and already do model relation to it in visual studio 2015 what i need actually when user click … |
 | I am trying to have a textbox set up where multple texboxes are used in teh layout of a table, each one as a seperate box in. (I havn't got the exact size figured out yet but for the sake of testing i've been usieng a layout of 2 rows …  |
 | Hello guys... i am a newbie to android development, i tried to load an image from url using picaso and it displays 'node static field, refference cannot be refferenced from static field package io.github.froger.instamaterial.ui.adapter; import android.content.Context; import android.support.v7.widget.LinearLayoutCompat; import android.support.v7.widget.RecyclerView; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.FrameLayout; import android.widget.ImageButton; … |
| | Have a problem on line 128 : out.println("Location \tAveragePrice"); Not recognize it.And the program not compiling. Have a txt file(cars.txt) : CARREG MAKE MODEL COLOUR LOCATIOn PRICE OWNERS MILEAGE 09-L-1258 OPEL ASTRA SILVER LIMERICK 12999 0 35000 01-D-7845 FORD FOCUS BLACK LIMERICK 1500 3 85000 11-D-7425 NISSAN ALMERA WHITE DUBLIN … Programming file-stream java  |
| | Hi,please help.Stack with streamtokens.I want to figure out how to print the table : County Max Min Condition Clare 4 0 Cloudy Cork 3 0 Rain Kerry 4 1 Showers Limerick 4 1 Cloudy Tipperary 3 -1 Clear Waterford 2 -2 Clear in format : County Average Daily Temp Freeze … Programming java |
| | hi guys havent been here for a while. I am practicing this program for a few days now I havent seen no syntax error but am not getting any output. the program is about a loan officer for two group of employees for a credit union. the regular staff salaries … Programming java |
 | File drop database if exists contacts create database contacts; use contacts; create table names ( ID mediumint not null auto_increment primary key, firstName varchar(20), lastName varchar(20) ); create table addresses ( ID mediumint not null auto_increment primary key, nameID mediumint not null, addr1 varchar(30), addr2 varchar(30), city varchar(30), state varchar(10), … |
 | Hi all. I've had a good look around for info, and come up short. Does anyone know of a way to get the thread id under which a service is running, from either safehandle or unsafe handle properties of the object? wmi with Win32_Service does not appear to provide it, … |
| | Hi all can you throw some light on the resolution of my problem,should be simple ,but can not figured out .Here is my server and client class,The problem is server does not show the JOption pane with result. public class Client { /** * @param args the command line arguments … Programming java |
 | I am trying to understand JavaScript timers so I'm attempting to use JavaScript to keep time and then display text at the correct time and then change the text at another time. setInterval() will not work because I need the timer to be variable. To accomplish this requirement I want … |
 | Hello, I am trying to save the date field into mysql table. The date field in my jsp form is in format MM/DD/YYY and in database as YYYY/MM/DD. How can I retrieve the date from form and insert into the table with YYYY/MM/DD format ? |
| | Hi all, I trying to add two matrices together using a typedef struct, but i seems to get an error doing this. I asked my professor, but he couldnt help me. Is there anyone who might know why this problem is caused? Thank you so much! Code: /* Structures */ …  |
| | Hello, i have a sample web appliaction which get a value from HTML text feild and redirect to HTML page according to the value passed but the problem is that i can't get the value entered in the html text throught (request.form) method I get the below error werkzeug.routing.BuildError: Could …  |
| | below is json format , please help me how to do in php using json_encode [ { "test": "1", "ex": { "ex1": {}, "ex2": {} } } ]  |
| | Hi All, I am new to Android developement now i need to develop a OCR application. in that i need to get Retailer name and Total from Expense receipts. for example Costo / Walmart using their Logo in top of the receipt. i need to Train tesseract to understand that … |
 | error is::Error 1 The name 'InitializeComponent' does not exist in the current context Please help me in system manager: using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; using System.Net.Mail; using System.Web; using System.IO; using Microsoft.Win32; using System.Diagnostics; namespace System_Manager { public partial … Programming microsoft-windows |
 | hi all , Am doing event management project. In jsp page am using javascript date picker. Then i passed that to servlet page by the following code. DateFormat formatter ; formatter = new SimpleDateFormat("dd-MM-yyyy"); Date date=formatter.parse(request.getParameter("date")); now I want to insert date in mysql database , How can I achieve … |
 | Hello i am trying to put a value into a field on a table in my database. The value changes accordingly so the type of the column is ENUM ('P','A','T') but everything i do the value tha is been inserted is 'P'. this is the html `<input type="hidden" id="type" name="type" … |
| | I get this error when ever i try to upload a file. Automatically populating $HTTP_RAW_POST_DATA is deprecated and will be removed in a future version. To avoid this warning set 'always_populate_raw_post_data' to '-1' in php.ini and use the php://input stream instead. in Unknown on line 0 Does anybody knows what … |
 | Create Table Non_Game ( P_Id int Not_Null, Item_Num Char(4) Not Null, Description Char(30), On_Hand Decimal(4,0) Category Char(3) Price Decimal(6,2), )) |
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