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36 Posted Topics
 | Hi everybody. My question is. I made an html template that I will extend in every other html pages. And this template have some variables. So my question is how to assign a function to this base template. Let me be more clear and give you an example: base.html ... … |
| | Hi everybody, Explain me please what I'm doing wrong. So I'm trying to create a database and store data, that I get from django forms. Everything looks fine, and when I manually check database it shows that it recieved a new row, however my browser gives me this message and …  |
| | Hi everybody, I'm trying to do a simple login for a web site, and everything looks fine except one thing, when I enter a name and a password for a superuser I got "403 Forbidden" error. here is my login.html: <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> … |
| | Hi everybody, Can you please help me to fix this error: For exit press 'q' Please enter name :Jack London For exit press 'q' Please enter name :C.S. Lewis For exit press 'q' Please enter name :q Traceback (most recent call last): File "/home/serg/python/First/start/Q1.py", line 28, in <module> print row[0], … |
| | Hi everybody, I just start learning python, and beacuse of that I don't really know all usefull packages and methods, that this language has. But I would like to know how would you write this program, or how would you change it (or may be some part of it) to … |
| | Hi everybody, I want to know your opinion about what language to start learning. My goal is to create different web applications, sorry can not be more specific at that time. I'm trying to find a language that will be easy to connect to a database, that will be supported … |
| | Hi everybody, I'm just wondering what is the more eficient and compact way to write statements like this if(site.next(1) == null) { return false; } if(site.next(2) == null) { return false; } if(site.next(3) == null) { return false; } |
| | Hi everybody, I'm trying to figure out how much memory was used for merge sort algorithm. I believe it is just one or two expressions, but can't come up with them by my own. public void mergeSort (T[] data, int min, int max) { T[] temp; int index1, left, right; … |
| | Hi everyboy, I have a question how to add not boolean expression to the conditional loop, Imagine some situation where I have : while(some expression && another expression) { .... } So lets say I want to calculate how many times "another expression" was evaluated. I wish I would stick … |
| | Hi everybody Please help me to configure Tomcat server. I was trying to do a lot of things also search a lot in internet for similar problems but can not find an answer. So I installed Tomcat and I belive it is running correctly: root@serg-PORTEGE-Z835:~/Downloads/apache-tomcat-6.0.35/bin# sh version.sh Using CATALINA_BASE: /home/serg/Downloads/apache-tomcat-6.0.35 … |
| | Hi everybody, When I tryed to compile a C program, compiler gave me error, that I haven't see before. Please tell me what does it mean? and what are the possible reasons, this error occure. blade71(20)% gcc lineholder.c -o lineholder Undefined first referenced symbol in file main /tools/gcc/bin/../lib/gcc/sparc-sun-solaris2.8/3.4.2/crt1.o ld: fatal: … |
| | Hi everybody! Help me please to figure out the comand that I need to use to find a file and open it at same time for example: root@serg-PORTEGE-Z835:~# locate bash_profile /usr/share/doc/adduser/examples/adduser.local.conf.examples/skel/dot.bash_profile and lets say I want to open this file, but I don't want to use cd and go all …  |
| | Help me please to find the problem in my code: Here is the error that I'm getting: serg@serg-PORTEGE-Z835:~/c$ gcc string_finder.c -o string_finder string_finder.c:4:5: error: conflicting types for ‘getline’ /usr/include/stdio.h:671:20: note: previous declaration of ‘getline’ was here string_finder.c:22:5: error: conflicting types for ‘getline’ /usr/include/stdio.h:671:20: note: previous declaration of ‘getline’ was here … |
| | Hi everybody! I made an applet, and was trying to put it in web page. When I run my applet by itself it works fine, but when I'm trying to run it thrue the web page it doesn't work at all. I mean I have just grey box (like a … |
| | Hi everybody, Tryed to make this program: Simple browser: you type the URL at the top and then get a new window with this web page. But my output is just JFrame(Even color did not get changed) help me please to find the problem. [CODE]import java.awt.*; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; …  |
| | Hi everybody. I'm trying to display web page that located in my computer or just (google web page). But everytime I'mgetting nullpointer exception. Please help me to figure out the problem. here is the absolute path that I'm using: [CODE]serg@serg-PORTEGE-Z835:~$ find $PWD -type f -name test1.html /home/serg/Projects/java/GUI/src/its/TestData/test1.html [/CODE] But the … |
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| | Hi everybody, I just start lerning C I'v heard a lot about pointers but not really sure were to put them. (or may be I'm wrong may be I just made some mistake) pls take a quic look. [CODE]/* This program will delete all simbols * from s1 that s2 …  |
| | Hi everybody. I'm trying to split a string such that every array element would have characters between open and close prentesis. mmm let me just show: myString = "(2*((3-2)+(5-3)))" So my array should have values like that: myArray[0] = 2*((3-2)+(5-3)); myArray[1] = (3-2)+(5-3); myArray[2] = (3-2); myArray[3] = (5-3); I … |
| | Hi everybody. I have a question: My code produces only 1's. Does it show that processor can only do one task at a time or it is just simply becouse I made something wrong? [CODE]import java.lang.Thread; public class SleepThread implements Runnable{ public final int sleepTime = 1000; public String str …  |
| | Hi everybody, In my little programm, that prompts user to choose txt file, and then displays how many each particular token in the file. I have a little issue with organising the ouput. I think I do something wrong with String.Format, can you please help me: I attached my ouput. …  |
| | Hi everybody I have a little question. I am using JFileChooser to open file and then process it.But the thing is its only works for txt file. What are the other ways to open all ither text files. Plus if would be really helpful if you would tell me how … |
| | Hi everybody! Help me plz to figure out obe little thing. so imagine little window with 4 buttons and a JLable. I want to ask how to add JLable to the panel and not give it a Grid Layout. I mean that I want my JLable be under 4 buttons. … |
| | Hey guys, I'm new in Linux/Unix and just whant to figure out one simple thing: So lets say I wrote my c program in vi in Linux, and whant it to be on the unix server. When I'm trying to just copy and paste text from vi. It apperas in …  |
| | Hi everybody, I want to have some kind of a cursor in my program. My goal is: everytime when I write a getName() method I want it to return a next value. But the thing is I don't want to delete any elements befour. So please help me to give … |
| | Hi everybody, I just want to know how to use gdb if I want to see the value of my variable, that I get from a file. To make it clear I will give an example: lets say I have a file 'str.txt' and a program that counts the word … |
| | Hi guys I have part of the code that looks something like this: [CODE] if(c1=='a') myStack.push(c1); else if(c1=='b') myStack.push(c1); else if(c1=='c') myStack.push(c1);[/CODE] I just want to ask is there any way to rewrite this code, to make it more compact something like [CODE]if(c1==('(a'||'b'||'c') // I know this doesn't work [/CODE] … |
| | Hi everybody, I wasnt sure were to post this message, and I post it here. So I'm a CS major student, and I do have a pretty good knowledge of java, far away from college. Just what to ask people who works in the software industry about their job. I … |
| | You can try something like this : [CODE]import java.util.*; public class Order { static List<String> myList = new ArrayList<String>(); public static void main(String[] args) { takeWords(); } public static void takeWords() { Order myOrder = new Order(); Scanner input = new Scanner(System.in); System.out.println("Please enter how many words you want to … |
| | Hi everybody Help me please to figure out what's wrong with my code When I try to compile it it gives me an error ClassNotFoundException I have never had such an error befoure, so I don't know what to do.... [CODE]import java.util.LinkedList; import java.util.List; import java.util.ListIterator; public class Example { …  |
| | Hi everybody. I'm working on my program. And have this output storred in the object puzzle: [CODE]Puzzle is: 1 5 9 13 2 6 10 14 3 7 11 15 4 8 12 16 2 6 10 14 3 7 11 15 4 8 12 16 5 9 13 1 …  |
| | Here is the code for the programm. My question is why this statement in SudokuValidator doesn't work? [CODE]for (Cell[] myPuzzle : puzzle) {[/CODE] it gives me errors: [CODE] Exception in thread "main" java.lang.NullPointerException at SudokuValidator.isSolution(SudokuValidator.java:54) at SudokuValidator.main(SudokuValidator.java:27) [/CODE] [CODE]import java.util.*; public class Cell { int value; public Cell() {} // … |
| | Hi everybody. I have a class Sudoku. And puzzle stores 2D array of type Cell. [CODE]public class Sudoku implements Iterable<Cell []> { private Cell [] [] puzzle;[/CODE] What I want to do is to iterate through the puzzle in different class (SudokuValidator): [CODE]public class SudokuValidator { private Sudoku puzzle;[/CODE] how …  |
| | Hi everybody. I'm trying to write the program that will read the file and delete blank spaces ONLY after the text. here is the text : [CODE]serg@serg-PORTEGE-Z835:~$ cat sample.txt Now is the [/CODE] here is the the same in hex: [CODE]serg@serg-PORTEGE-Z835:~$ od -x sample.txt 0000000 2020 2020 2020 2020 2020 … |
| | Hi everybody. I'm new in C and would like to know how to delete last elements in the array? lets say I have array arr = {1,2,3,4,5} and whant to delet last two elements. is it possible to do? |
| | Hi everybody. Im trying to make a C program [CODE] 1 #include<stdio.h> 2 #define SIZE 100 3 4 int getline(char line[], int lim); 5 6 int getline(char line[], int lim) { 7 int c,i; 8 9 10 for(i=0; i<lim-1 && (c=getchar()) !="\0"; ++i) 11 line[i] = c; 12 if(c=="\n") { … |
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