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by: Benjamin Lefevre |
last post by:
I am currently developping a web crawler, mainly crawling mobile page (wml,
mobile xhtml) but not only (also html/xml/...), and I ask myself which speed
I can reach.
This crawler is developped in C# using multithreading and HttpWebRequest.
Actually my crawler is able to download and crawl pages at the speed of
around 5 pages per second. It's running on a development machine with 512Mb
Ram and a shared ADSL-connection (2Mbits). Is it...
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by: Steve Ocsic |
last post by:
Hi,
I've coded a basic crawler where by you enter the URL and it will then
crawl the said URL. What I would like to do now is to take it one
step further and do the following:
1. pick up the url's I would like to crawl from a database and pass
them to the crawler. Once the crawler has crawled the website I would
then like to put a flag against it so that the url is not processed
for a certain period of time.
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by: Bill |
last post by:
Has anyone used/tested Request.Browser.Crawler ? Is it reliable, or are there false
positives/negatives?
Thanks!
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by: abhinav |
last post by:
Hi guys.I have to implement a topical crawler as a part of my
project.What language should i implement
C or Python?Python though has fast development cycle but my concern is
speed also.I want to strke a balance between development speed and
crawler speed.Since Python is an interpreted language it is rather
slow.The crawler which will be working on huge set of pages should be
as fast as possible.One possible implementation would be...
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by: splintercell |
last post by:
well i got this code from java.sun.com and tried modiifying it in all the possible ways,but to no good.. stil its not workin..pleas help me out and try postin good workinw web cralwer if u have.. need help asap...
import java.applet.Applet;
import java.text.*;
import java.awt.*;
import java.awt.List;
import java.awt.event.*;
import java.util.*;
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by: Oscarian |
last post by:
Does anyone have any tips/tutorials on how to write a web crawler using C?
On that note, is C a "good" language to use for a web crawler?
-O
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by: bdy120602 |
last post by:
In addition to the question in the subject line, if the answer is yes,
is it possible to locate keywords as part of the functionality of said
crawler (bot, spider)?
Basically, I would like to write a stand-alone form (javascript app.)
to perform a site-specific keyword search.
Can I do the aforementioned in Javascript?
Thanks.
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by: Petrosa |
last post by:
Hey all,
I have a project that i need to make a web crawler to find links in a website, and then represent the site's structure in a 3D tree. I have found an example at http://java.sun.com/developer/technicalArticles/ThirdParty/WebCrawler/ for the crawler, but it seems very very old when hava was at 1.3 and seems some packages have changed abit and now it doesnt work properly. What modifications are needed to make that code work properly now?...
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by: kishorealla |
last post by:
Hello
I need to create a web bot/crawler/spider that would go into different web sites and collect data for us and store in a database. The crawler needs to 'READ' the options on a website (either from drop-downs, radio-buttons or check-boxesand) to create some input itself OR use some generic pre-defined words (that we provide it with).
For example, a webpage might be structure with a text field and some drop-downs. Typically, if the user...
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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