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18 Posted Topics
 | Hello, I have an one dimension numpy array with 1 to 5 numbers. I need to map these values to corresponding numbers between 0.76 to 1.24 with 0.12 interval. Then the problem is the find exact values in one array and fill the exact index in the second array. for …  |
| | Hello all, I have defined 3 classes with their attributes including their unique ID. The relationship between these objcts are hirarchical. For example, I have school, class, and students. At the begining of the simulation I create the school and number of classes and put students in the classes and …  |
| | Hi there, I am trying to use parallel.for in order to calculate the summation of all the values in an multidimensional array. I googled and found [Click Here](http://msdn.microsoft.com/en-us/library/ff963547.aspx). However, this is just for one dimensional arrays. The LINQ does not work for multidimensional array. And when I use parallel.for it … |
| | Hey there, I have an application which have multiple tab pages. On of these pages I have a group box with many controls that do something. Now the problem is I want to add exactly the same group box by the current one that can have different paparemeters. This is … |
| | Hi there, My program runs and after running creates some data in datagridview. I export the data to an excel file. Till now all things are okay, but I want to have the excel file open and export the second iterations data to the same file but different sheet. I …  |
| | Hi there, I have wrote a program that do a bit of calculations that takes about 10 min to complete, therefore I need to show a progress to user. I used a percentage in status bar to show the current status of program. The problem is for updating the number … |
| | Hi there, I want to write a program to do Markov chain, but my states are quite large. First of all I calculate all the transition probabilities and revenues for all states(1381860 total states), and store in a multidimensional array. [CODE]Public RevArr(0 To 9, 0 To 750, 0 To 282) … |
| | Hi there, I want to picture a line graph based on my array. I can create a graph line with 3 different series, but I don't get my exact chart as in excel. As can be seen from graph in the attachment. It has additional lines. I want just the … |
| | I want to calculate average of grades of each student with SQL command but I encounter problem with this code. I have 3 tables related to each other and want to calculate average of student grades. This is my SQL string but it dose not work. What is the problem … |
| | Hi there I have an application in VB6 I want to use Crystal report (8.5) for reporting. In my application I have a ability to archive part of my database. Then I want to change my database location based on my database name. In my report I have subreport then … |
| | Hi there I want to search a records in course filed and find the names that repeated in records. For example if math repeated 3 times I want to show only the maximum of the grades in grades field for person and don't consider others. I do something like this, … |
| | Hi there I want to do something like this in formula field. I want to calculate average on specific records on my reports. This is for calculating average grades of students. I want to do like this: If {course.courseName}(i)={course.courseName}(i+1) then GradeMax=max{grades.grade} This code is for incorporating the max marks of … |
| | Hi there I have a database in access for using from VB6. In my access file I use many relationships. I use something for doing back up of my database frequently for preventing data loss. Every year many data added to this database (app50000). For maintaining the program at the … |
| | Hi experts I have a problem for data entry to grid like control. I have a relational database part of my data is for entering grades for each student. (I have a tables with student, courseStuJunc and course names). I want to make query with sql and show only the … |
| | Hi there I have a problem with coding application with relational database in access. I have 3 table with relation to each other with one key. The tables are Faculty, Department and class. I relate each faculty to many departments and using the faculty id as foreign key in department … |
| | I have a problem with creating this database. I want to create the student record system. I have a table containing Individual information and using of ID as primary key. For registering grades I use another table for grades. But here is the problem. Here we have 6 or more … |
| | Hi There I want to open access from VB6 and join the tables of my database from VB6 and store the value in an array. THis is what i have done till now. but i can't make the query from VB6 with SQL. I don't know what is the problem …  |
| | [B]Hi there[/B] I am really new in C programming (about 3 weeks). Before I begin my question I have to excuse because of my bad English. My question is on reading a file that contains double and integer type numbers. For reading file I use fgets() that read a line … |
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