donaldunca

I have problem with detailview. My detail view like this: ProductID: 1 ProductName: car Price: 200 And when I click link button, it will appear "1" This is the code behind: [CODE]Protected Sub LinkButton1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles LinkButton1.Click Dim detail As DetailsView = DetailsView1 Dim …

I'm learning vb.net, I have to work with file and folders. I need to know how to change file or folder name. Could you help me? Thanks for advanced!

I want to ask are these things possible (I use J2ME) 1) Normally, when you make a call, you input a phone number and that phone number appear from right to left. Can I code that the phone number appear from left to right ? 2) For example, when I …

I research into code c++ for multimedia. It's audio and video transmission. I really need some books or sample to understand multimedia operation Could you help me? Thank for advanced.

I have some problems: - How can I erase a file? - How can I create a random string has 8 letters? This is my code to create a random string has 8 letters: [CODE] char *b=""; int i,j; FILE *f=fopen(file,"w"); for(i=0;i<4;i++) { for(j=0;j<7;j++) *b+=char(random(27)+65); fprintf(f,"%s\n",&b); } fclose(f); [/CODE] But …

I have small question: How can I create a random string from 'a' to 'z'? thank you!

I have just learnt C so I always meet some problem Could you tell me the meaning of this code? [CODE] void InsertListOrder(Nodeptr &Head,Nodeptr G) { Nodeptr P, Q; P = Head; while (P != NULL) { if (strcmp(P->key.tu,G->key.tu)>0) break; Q = P; P = Q->next; } if (P == …

This is my code: [code] #include<stdio.h> #include<conio.h> #include<alloc.h> #include<string.h> #include<dos.h> typedef struct node *nodeptr; typedef int infor; struct node { infor data; nodeptr left; nodeptr right; }; void insert(nodeptr p,nodeptr *T); void insert_node(infor e,nodeptr *T); void freenode(nodeptr p) { free(p); } void init(nodeptr *T) { *T=NULL; } nodeptr remove(nodeptr p) …

Could you tell me the mean of this code? [CODE] while(1) { // do something [/CODE] thanks!

I have some problem with linked list FIFO(first in first out). This is my code: [CODE] typedef int datatype; typedef struct node *nodep; struct node *first,*last,*p; struct node { datatype data; nodep *next; }; void create(); void list(); void create() { char *tl; do { p=(struct node*)calloc(5,sizeof(struct node)); p->data=random(100); p->next=NULL; …

I have just begun to learn VB 6.0. I have a question: I save a project "freind.vbp" , then I want to open it but I can't open the properties of project. I only open the code of project. How can I open the properties of old project to fix? …

I'm learning linked list. I have a question: How can I connect 2 linked list ? Thank you!:)

I have a question: I have a file named "data.inp". This file have numbers: 6 3 5 4 5 2 5 3 1 5 8 7 9 2 5 6 3 5 8 4 6 If I want more line of numbers, I will add numbers. But I don't know …

I have a question: I create a file named "number.inp". This file has a row of numbers: 5 4 4 3 3 3 2 note: 5 is the first number, haven't any space or char in front of 5 [CODE] #include<stdio.h> #include<conio.h> #include<stdlib.h> main() {clrscr(); int ch,v[10],count=0,i=0,j=1,n=0,a[10]; FILE *f; f=fopen("number.inp","r"); …

I'm have questions: what can we do with 'static' and 'dynamic'? And how useful of it? how can I see useful of it? you can tell me the difference: a: array[1..1000] of ^integer; between a: array[1..1000] of integer; x: ^a; thank you!:)