[port] Forum Topics

Hi, I have writen web sites before but have been asked to create a VB program, but dont know where to start so hoping someone can help me. I need to create a program that sits waiting for data from the serial port which is attached to a set of …

Hello, I have installed apache 2.2 but when I try to make it listen to 80, I can browse the target page and access denied error is displayed. But when I change the listening port to say 8080, I could browse using this port. I have already tried to check …

Hello, I trying to create a **messenger**(just for practice, so nothing fancy!). I created the server and client programs. Suppose a client(user A) initiated a connection with the server, so it's online. Now, another user(user B) wants to chat with that user(A). How do I give User B the IP …

i have made one program,but it will give none of the port number. Following files i have made **SimpleRead.java** import java.io.*; import java.util.*; import javax.comm.*; import java.nio.ByteBuffer; public class SimpleRead extends SpeedometerExample implements Runnable, SerialPortEventListener { static CommPortIdentifier portId; static Enumeration portList; byte[] readBuffer=null; InputStream inputStream; SerialPort serialPort; Thread readThread; …

i'm having a problem with my project where i should read the inputs from the status port of a DB-25... Input = Inp(&H379S).... whenever i trigger one of the sensor the value of INPUT will be 135 regardless of which sensor i trigger or even if i simultaneously trigger multiple …

how could i make the function to do the colours red, yellow and green for 5 sec delays and make the loop keep on going? [code] def trafficLights(): win = GraphWin() red = Circle(Point(100, 50), 20) red.setFill("black") red.draw(win) amber = Circle(Point(100, 100), 20) amber.setFill("black") amber.draw(win) green = Circle(Point(100, 150), 20) …

hi everyone, I am writing a small client and server application in java which uses SSL sockets and AES, i got this from the net and edited it a bit is this correct and secure? client: [code=java]/* * To change this template, choose Tools | Templates * and open the …

Hello, I am having trouble in starting apache. I had vista before and it worked well. Now I installed win 7, and have trouble. When I want to start, I get messages: Busy... Apache started [Port 80] I tried turning off skype, because it was causing problems often. But didn't …

Hi guys, I’m a new to web programming. I am learning ASP.NET in VS2010 and PHP in Netbeans, using XAMP. I’m having problems debugging my tutorials because they both use [url]http://localhost[/url]. When I try to run VS2010 code, I get some error, apparently because [url]http://localhost[/url] is assigned to XAMP. I’m …

Hi everyone! Just wanted to ask before i begin messing around. Is it possible for two processes to access the parallel port simultaneously? So that if i short circuit Input pins to output pins of the parallel port one process will provide input to another one? I am using Windows …

Dear Experts, I am working on a TCP/IP project but my problem is that whenever my programme trying to reconnect again to server then server giving message port number is different. i.e. every time my programme is run its port no showing different in server so kindly guide how can …

Hi, I started learning Python 3 around a month ago and I think, I am beginning to get the hang of it. However, I just recently realized that most of the modules I would like to use(wxPython, django,etc) aren't yet ported to Python. SO now, I'm really confused whether I …

Ive got a big problem. I need to read data from the serial port Ive used serialport from the toolbox , but dont know how to use it. I used to do it on a Amiga like this open serial("serial.device".0.2400.0) rem(open port) repeat GW.w=readserial(0) if gw>29 and gw<128 gewicht$=gewicht$+chr$(gw) rem(at …

Could some one please tell me if my analysis about the FTP pasv and port modes is right. Let there be a dynamic firewall that protects the network 136.142.117.0/24. It blocks most incoming TCP connections but allows incoming FTP requests to port number 21 and destination IP address 136.142.117.11. Identify …

I need to have 4 functions which asks the user how many times to flip the coin and then displays the number of heads and the number of tails as a decimal? [code] def getInputs(): times=input("please enter the number of times the coin should be flipped: ") def simulateFlips(): for …

i have internet connected in all my computers but i have bloced net surfing by blocking port80 from the router. could anyone suggest a way to change the settings of one computer temporarly to access the net. i can only use internet explorer.(no extra program to be installed) thankx

i am a bit stuck on this, i need to call the first 2 functions for the output in the 3rd one. The user has to should be able to continue until they want to stop converting and they should be asked on which way the conversion is to be …

how could i double a number when clicked on in the graphics window?... this is for graphics.py and a line separating the two sides in the graphics window and on each click on either side it must go up by 2 until 12? i can only think of using a …

I need the function to display a square of numbers. This is the actual function. [code] def draw(n): for i in range(n+1): print i*(n) [/code] but if i call the function [code] def drawBlock(3): [/code] then the output should be 333 222 111 but i cant understand how to get …

When the function is called count(3,5) then it should display 3,4 and 5.. but my function only seems to show 3 and 4 and not 5? def count(first,last): for i in range(first, last): print i

How could I call function by clicking in the graphics window. I currently have a draw eyes function but i want to be able to call it by clicking on the graphics window and call 30 eyes in the same colour sequence of blue, green and brown? so i could …

I have to get pthagaros to get the distance between 2 points. so the function distanceBetweenPoints(Point(1, 2), Point(4, 6)) should result in 5.0. the parameters are supposed to be P1, P2, which i think i have done?. The get an error when i try to execute this?.. help please def …

Hello all. After passing for some days trying to configure ip forwarding under debian i've understood that there is some problem with them. So now i'm looking for any stand-alone app, not a firewall to handle the port forwarding. Would be glad for any information. If you have some skill …