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  • Python: how to calculate data received and send between two ipaddresses and ports [closed]

    - by ramdaz
    I guess it's socket programming. But I have never done socket programming expect for running the tutorial examples while learning Python. I need some more ideas to implement this. What I specifically need is to run a monitoring program of a server which will poll or listen to traffic being exchange from different IPs across different popular ports. For example, how do I get data received and sent through port 80 of 192.168.1.10 and 192.168.1.1 ( which is the gateway). I checked out a number of ready made tools like MRTG, Bwmon, Ntop etc but since we are looking at doing some specific pattern studies, we need to do data capturing within the program. Idea is to monitor some popular ports and do a study of network traffic across some periods and compare them with some other data. We would like to figure a way to do all this with Python....

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  • Keyboard not responding on startup

    - by Mestika
    I’m having a weird problem with one of the laptops at my work. Every now and then (not a systematic repeating pattern, but kind of random) the keyboard will not function on start up. The computer boots and it gets to the CTRL + ALT + DELETE screen and it is responding to nothing from the keyboard. The mouse works fine. I then try to force a shutdown and reboot the machine and most of the time it then works. My first thought was that it was a hardware malfunction with the keyboard hardware but it seems strange that the computer can be stationed for several days without being removed and it still “loses” connection to the keyboard. The OS is Windows 7 Pro and it is a Dell Laptop Vostro. Does anyone experienced this kind of problem with a laptop with/with out Windows 7 and maybe got a solution to the problem?

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  • Dynamically add tab sheets to page control and embed a form?

    - by Jerry Dodge
    I'm working on a module which consists of a page control. By default, this page control (TPageControl) shouldn't have any tab sheets (TTabSheet), but upon initialization, it should dynamically insert these pages and embed a form inside of it. The issue comes with knowing how to insert a tab sheet into the page control. How do I create this? And once it's created, along with the forms inside each one, how do I iterate through them to destroy the forms?

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  • Apache modules installed but don't seem to load in Ubuntu

    - by SODA
    I am pretty new to Linux. Got a VPS set up yesterday, installed Apache2, PHP5 and MySQL. When I do apache2 -l I get this: Compiled in modules: core.c mod_log_config.c mod_logio.c prefork.c http_core.c mod_so.c When I do sudo a2enmod rewrite I get this: Module rewrite already enabled And rewrite.load is in /etc/apache2/mods-enabled. Can anyone tell what's wrong?

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  • Making views accessible through URL - Drupal

    - by RadiantHex
    Hi folks, I have configured the standard "frontpage" view in order to display a list of nodes, just by displaying a field (the banner image). Unfortunately the URL /frontapge does not return the previewed template, but the same page that would get displayed before the views module was installed. Help would be much appreciated.

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  • Drupal 6: Group multiple values in tpl.php

    - by Jozzeh
    When using the date and views module, you can specify in views (using row style fields) 'group multiple values'. Which is default on. If you turn it off, you get multiple nodes each with a date. For example: - 24th March ------- node1 - 25th March ------- node1 What I'm trying to figure out is: what if you are not using fields but node as Row style. How do you implement this not-group-multiple-values in your type-node.tpl.php?

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  • Caching with Spring Framework

    - by Francois
    Spring Modules had a @Cacheable annotation: org.springmodules.cache.annotations.Cacheable Now that Spring Module is deprecated, what is the recommendation for caching? And is still still possible to work with ehCache?

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  • Spell Checker in Web Application

    - by nani
    Hi, Currently I am developing website in asp.net. I wanted to include spellchecker module into my code. It may not be fare to ask like this, but I don't have enough time to do R&D on that topic, of course I did enough study but I am unable to get the exact way to implement spell checker in my application. Can any one suggest me how to implement spell checker and where to get source code. Thank You.

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  • How to throw a 404 error from htaccess?

    - by John Isaacks
    Everything I find seems to be about created a custom 404 page. That is not what I am trying to do. If I want to block access to a page I can do this in htaccess: RewriteRule pattern - [F] However, "Forbidden" hints that the page does exists. I want the page to appear to not even exist. So I would like to give a 404 error instead of a 403. Then have it render whatever 404 page would render if the resource really wasn't there. How can I do that?

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  • Registering Drupal Menu Paths?

    - by Kevin
    If I am making a module, and want to have two custom paths: path/path/path/index.htm (calls drupal_get_form) and post to path/path/path/result.htm How do you do that? I get a 404 on the second path. I get the form and what I want with the first path easily enough. All I want to do is theme the form results as a drupal table and display it here.

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  • IE8 Session sharing across tabs and windows

    - by Clint
    Has anyone implemented any effective solutions to address the numerous issues that are caused by IE8's session sharing functionality? We've gotten very close by writing a custom http module that compares session and view state values, but our efforts are thwarted by things such as accelerator keys and unaccceptable copying of session objects. This is a VB.Net web app.

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  • Quick Replace in Visual Studio 2010 fails to use Tagged Expression n

    - by slomojo
    I'm trying to do some basic regex Quick Replace operations in Visual Studio 2010, but when I use regex grouping I don't get Tagged Expressions (ie. \1 \2 etc.) returning their values, instead they are blank. For example: Text int a = int.Parse("10"); int b = int.Parse("20"); int c = int.Parse("30"); Search Pattern (regex enabled) int\.Parse\("([0-9]*)"\); Replace \1; Replaced Text int a = ; int b = ; int c = ;

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  • Drupal: how to display CCK ImageField descriptions

    - by Patrick
    hi, I'm using CCK ImageField on Drupal and I would like to display the "Description" field below it. I'm considering to use Custom Formatters module to display them. http://drupal.org/project/custom_formatters Can you give me some feedback ? Is this a good solution to my problem ? thanks

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  • How to add django-db-log models to admin panel?

    - by Enchantner
    Just installed django-db-log module and trying to make it work properly. 'python manage.py syncdb' command created databases, it seems like logging works, but there is nothing about it in admin panel. As I found in documentation, it should add itself in admin panel without any additional configuration, but then I added 'djangodblog.middleware.DBLogMiddleware' in MIDDLEWARE_CLASSES and 'djangodblog' in INSTALLED_APPS it looks like nothing happens. What I'm doing wrong?

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  • Scanning string in perl

    - by Alphaneo
    What is the best way to achieve sscanf like functionality in perl? I am looking now looking at the sscanf module, Which is better, Option-1: Going sscanf way? Option-2: Regex way? [I am a beginner when it comes to Regex]

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  • ubuntu server refusing connections via port forwarding

    - by Matt
    Getting some really weird behavior from our Ubuntu server... it's behind a Verizon router firewall with port forwarding (port 8080 to port 80 on the server), and we've been having issues accessing it via this external IP. From within the network, it appears to respond normally (I can access it via web browser and SSH), but refuses connections through port forwarding (using our static external IP). The strangest thing is that it actually responds to external port-forwarded connections right after being restarted, but quickly lapses back into this pattern of refusing external connections. I'm a bit of a server newbie (I'm actually a programmer in a small startup that just lost their server ops guy, urgh) so this is all trial by fire for me. Does anyone have any advice on what could be going wrong here? Any help would be appreciated, thanks.

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  • Why does yum index get corrupted?

    - by TomOnTime
    Occasionally yum's cache gets corrupted and we see errors like this: error: db3 error(-30974) from dbenv->failchk: DB_RUNRECOVERY: Fatal error, run database recovery error: cannot open Packages index using db3 - (-30974) error: cannot open Packages database in /var/lib/rpm The workaround is rm -f /var/lib/rpm/__db* and then the next "yum" command regenerates the data. My question is: what is likely to be causing this? Is there some common task that ignores locks or has other problem that causes this? We have hundreds of CentOS machines and there is no pattern to which see this problem. It could be a "one in a million" issue, which at large scale is seen often. NOTE: I realize this is a very "open ended" question, but if an answer finds the cause, I will go back and turn the question into something more canonical that directly relates to the specific issue.

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  • Clarification needed about Python CSV file format parsing

    - by HH
    Format is like: CHINA;2002-06-25 00:00:00.000;5,60 CHINA;2002-06-26 00:00:00.000;5,32 CHINA;2002-06-27 00:00:00.000;5,31 and I try to use Python's CSV tools to parse it but cannot understand the paragraph, source: And while the module doesn’t directly support parsing strings, it can easily be done: import csv for row in csv.reader(['one,two,three']): print row Could someone clarify the line ['one,two,three']? How would you use it with format A;B;C?

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