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• Script telnet on webserver

  - by Kami

  Hi I would like to script telnet to test my website inputs handling. I can do it manually : telnet localhost 8888 ... GET / HTTP/1.1\n Host: localhost ...html response But I can pass command to telnet in my shell script ! I've tried : (echo "GET / HTTP/1.1\n"; echo "Host: localhost \n\n"; sleep 1) | telnet localhost 8888 It produces no…

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• How to catch exception in the main thread if the exception occurs in the secondary thread?

  - by Ashish Ashu

  How to catch exception in the main thread if the exception occurs in the secondary thread? The code snippet for the scenario is given below: private void button1_Click(object sender, EventArgs e) { try { Thread th1 = new Thread(new ThreadStart(Test)); th1.Start(); } …

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• How to flush the input stream in python?

  - by jinxed_coder

  I'm writing a simple alarm utility in Python. #!/usr/bin/python import time import subprocess import sys alarm1 = int(raw_input("How many minutes (alarm1)? ")) while (1): time.sleep(60*alarm1) print "Alarm1" sys.stdout.flush(); doit = raw_input("Continue (Y/N)?[Y]: ") print "Input",doit if doit == 'N' or…

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• Security of WCF endpoints

  - by Matt

  For the sake of argument, lets say that I've got a basicHttp WCF service. Besides implementing authentication (login/logout methods), what is stopping someone from just cracking open Visual Studio, adding a web reference to my website's service, and then playing playing around with my service? I'm not familiar with a method of…

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• Yahoo Web Scrapes: What are the limits?

  - by bvandrunen

  We are using a web scraper and have it set up to have a sleep function which has a random function set up (so that it isn't the same time between each scrape) but we are still getting blocked from Yahoo after 20-30 requests. Does any one know if there is a limit (i.e: 20 requests per minutes, 200 an hour) Right now our…

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• Minimizing all open windows in C#

  - by Charlie Somerville

  I saw this C++ code on a forum which minimizes all open windows #define MIN_ALL 419 #define MIN_ALL_UNDO 416 int main(int argc, char* argv[]) { HWND lHwnd = FindWindow("Shell_TrayWnd",NULL); SendMessage(lHwnd,WM_COMMAND,MIN_ALL,0); Sleep(2000); SendMessage(lHwnd,WM_COMMAND,MIN_ALL_UNDO,0); …

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• Need help with Toyota's .NET toolkit

  - by AngryHacker

  I can't make the following code work. It seems to do nothing. var cntrl = new Toyota.CarControl(); while (cntrl.Speed > 0) { cntrl.ReduceSpeedBy(5); Thread.Sleep(1000); } What am I doing wrong?

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• How to turn on monitor after wake-up from suspend mode?

  - by alek.sys

  Hi all, I need wake up PC from sleep to perform some actions - from C#. I've used CreateWaitableTimer functions, everything goes fine, at given time PC wakes up - but monitor stays in power save mode (turned off). So i want to know - how possible to turn on monitor after wake up? PS I've tried "Complete Guide on How To…

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• TextBox and Thread

  - by gloris

  Why doesn't this work? The program stops on: this.textBox1.Text = "(New text)"; Thread demoThread; private void Form1_Load(object sender, EventArgs e) { this.demoThread = new Thread(new ThreadStart(this.ThreadProcUnsafe)); this.demoThread.Start(); textBox1.Text = "Written by the…

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• Adjust OSX System Audio Volume in Python

  - by Benson

  I would like to adjust the system audio volume in OSX from a python script. This question about implementing keyboard shortcuts tells me how to do it in applescript, but I'd really like to do it from my python script without using os.system, popen, etc. Ideally I'd like to ramp up the volume slowly with some python…

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• Queuing methods to be run on an object by different threads in Python

  - by Ben

  Let's say I have an object who's class definition looks like: class Command: foo = 5 def run(self, bar): time.sleep(1) self.foo = bar return self.foo If this class is instantiated once, but different threads are hitting its run method (via an HTTP request, handled separately) passing in different…

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• How To Create A Download Quota.

  - by snikolov

  I need to create an handy file down loader which will count the amount of bytes downloaded and stop when it has exceed a preset limit. i need to mirror some files but i only have 7 gb per moth of bandwidth and i dont want to exceed the limit. Example limits can be in bytes or number of files, each user has their…

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• Can't get InputStream read to block...

  - by mark dufresne

  I would like the input stream read to block instead of reading end of stream (-1). Is there a way to configure the stream to do this? Here's my Servlet code: PrintWriter out = response.getWriter(); BufferedReader in = request.getReader(); try { String line; int loop = 0; …

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• Should I use fork or threads?

  - by shadyabhi

  In my script, I have a function foo which basically uses pynotify to notify user about something repeatedly after a time interval say 15 minutes. def foo: while True: """Does something""" time.sleep(900) My main script has to interact with user & does all other things so I just…

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• Static lock in Python?

  - by roddik

  Hello. I've got the following code: import time import threading class BaseWrapper: #static class lock = threading.Lock() @staticmethod def synchronized_def(): BaseWrapper.lock.acquire() time.sleep(5) BaseWrapper.lock.release() def test(): print time.ctime() if…

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• Keyboard input with timeout in Python

  - by J. Pablo Fernández

  How would you prompt the user for some input but timing out after N seconds? Google is pointing to a mail thread about it at http://mail.python.org/pipermail/python-list/2006-January/533215.html but it seems not to work. The statement in which the timeout happens, no matter whether it is a…

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• Are GUID primary keys bad in theory, or just practice?

  - by Yarin

  Whenever I design a database I automatically start with an auto-generating GUID primary key for each of my tables (excepting look-up tables) I know I'll never lose sleep over duplicate keys, merging tables, etc. To me it just makes sense philosophically that any given record should be…

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• How to pause a program for a few milliseconds?

  - by Ahmad Farid

  How to pause a program for a few milliseconds using C++ managed code? I tried Sleep() but it didn't work when I included the winbase.h file, I got lots of compile errors!

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• Security Suggestions

  - by Kumar

  I am currently working on an ASP.NET 3.5 and C# web application which deals with users secure information like credit card numbers. What are some of the security measures which I need to take from an application development stand point so that I can sleep peacefully at night :)

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• What solution programmers prefer to get ride of Myopia?

  - by Emily

  Yes, i have Myopia and that's really annoying and make me blame myself why i choosen this field. And i think a lot of people like me here. What did you choose/Or the best choice in order to correct your short-sight? Glasses Contacts Overnight Contacts Lasik I'm really confused…

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• Components are not longer resizable after moving

  - by Junior Software Developer

  Hi guys My question relates to swing programming. I want to enlarge a component (component x) by removing it from its parent panel (component a) and adding it in one of component a's parent (component b). Before that, I call setVisible(false) on all components in b. After that I…

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• What is the purpose of "do!" notation in F#?

  - by Yacoder

  I'm a beginner in F#, so it's a simple question and maybe a duplicate, but I couldn't find the answer anywhere... I'm reading this LOGO DSL implementation and I don't understand, what is the meaning of the "do!" notation in here: this.Loaded.Add (fun _ -> async {…

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• How to use .NET to Turn the Monitor back on after the Idle Timer has Turned it Off?

  - by dneomatrix

  How do I turn the monitor back on after the idle timer has turned it off? I have power options in windows 7 set to: Turn off monitor after: 1 minute Go to sleep: Never But I don't know how to turn it back on through code.

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• stop execution of process for miliseconds.

  - by Viral

  hi friends, I m creating a Tic tac toe game, in that after click made by user automatically the cpu will respond. I want the cpu response after 0.50 seconds, the sleep() function takes too many time, i don't want that much time, is there any other way to do so???

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• What are the reasons *not* to use a GUID for a primary key?

  - by Yarin

  Whenever I design a database I automatically start with an auto-generating GUID primary key for each of my tables (excepting look-up tables) I know I'll never lose sleep over duplicate keys, merging tables, etc. To me it just makes sense philosophically that any given record…

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