10 More Discussions You Might Find Interesting
1. Web Development
Database Structure
Root Table
ID Root_ Node Level
1 A 0
2 B 1
3 C 1
Child Table
ID Left_Node Right_Node Root_Node Root_ID
1 B C A 1
... (1 Reply)
Discussion started by: Deepak Tiwari
1 Replies
2. Programming
I have some questions about certain placement of child nodes since I'm just learning BSTs and it's quite confusing even after reading some sources and doing some online insertion applets. Let's say I want to add nodes 5,7,3,4 to an empty basic BST.
... (1 Reply)
Discussion started by: Jill Ceke
1 Replies
3. Shell Programming and Scripting
Hi,
I have to get some value of the from a flat file and my file format is like this.
ABC
DEF
HIJ=1
XYZ
xyz
HIJ=2
So i need to make sure i get all the value of HIJ under XYZ and not ABC. (4 Replies)
Discussion started by: nidhink
4 Replies
4. Programming
I am writing code for a binary search tree search and when I compile it i am getting strange errors such as, " /tmp/ccJ4X8Xu.o: In function `btree::btree()':
project1.cpp:(.text+0x0): multiple definition of `btree::btree()' "
What does that mean exactly?
tree.h
#ifndef TREE_H
#define... (1 Reply)
Discussion started by: meredith1990
1 Replies
5. Shell Programming and Scripting
Hi Experts,
I have table in mysql like below:
'user` (
`user_id` int(11) NOT NULL AUTO_INCREMENT,
`parent_id`
varchar(100) NOT NULL,
`member_name` varchar(100) NOT NULL,
`city` varchar(100) NOT NULL,
`member_id` varchar(100) NOT
NULL,
`password` varchar(100) NOT... (1 Reply)
Discussion started by: naw_deepak
1 Replies
6. Programming
I have just been researching this topic and I was wondering what type of application might a binary tree be used for. For instance what type of application would be a good showcase for a binary tree that I could write as an example? (5 Replies)
Discussion started by: sepoto
5 Replies
7. Shell Programming and Scripting
Hi all,
I'd like to create a directory tree, and define from stdin how many levels deep and how many directories in each level should be created.
What I wrote does not work properly:#!/bin/bash
#set -x
read -p " What root directory? " rootDir
&& { /bin/rm -R $rootDir; mkdir $rootDir; } ||... (2 Replies)
Discussion started by: NBaH
2 Replies
8. Shell Programming and Scripting
Hey,
I'm working on a file traversal and extraction function and am having problems.
So, my script is finding all files in a directory. Each file has the same format. I need to extract a field from the 4th line of each file..... hence why I am using the substring on NR == 4. So, I am... (11 Replies)
Discussion started by: beefeater267
11 Replies
9. UNIX for Dummies Questions & Answers
Hi,
I am working on a program and kind of a stuck,nt getting it done.
"The program should take one command line arguments: number of hierarchy level. The
hierarchy of your program should of that level and each node have two child processes."
Can anyone give me the C code using fork() of this... (1 Reply)
Discussion started by: learneros
1 Replies
10. Shell Programming and Scripting
I need to create a binary tree like structure of directories using shell script... does anyone know of any algorithm for this ?
i tried doing a recursive algorithm
function CreateDir
{
level=$1
dirname=$2
mkdir $dirname/sub1/
mkdir $dirname/sub2/
let level=level-1
... (2 Replies)
Discussion started by: macvijay1985
2 Replies