by: dananrg |
last post by:
O'Reilly's Spidering Hacks books terrific. One problem. All the code
samples are in Perl. Nothing Pythonic. Is there a book out there for
Python which covers spidering / crawling in depth?
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by: joe t. |
last post by:
The subject may sound a little cryptic, so i'll try my best to explain.
Details are unavailable, as i am under a nondisclosure agreement, but
i'm looking for general principles and tips, not...
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by: theapeman |
last post by:
Hi,
What I'm trying to do seems right up Perl's alley, but I can't get it to work. I'm using the WWW::Mechanize module to retrieve a sprawling HTML document from which I want to extract certain...
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by: jenny04 |
last post by:
Hey i have wrote a perl program and it works when i run it, but i want to add a for loop to run it a load of times. Ive tried putting the for loop in a few different places but keep getting errors.
...
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by: numberwhun |
last post by:
I am having an issue with understanding something in the WWW::Mechanize module. I have a website which I want to download a whole plethora of pdf files from. It is a site that I have paid to access...
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by: mithunmo |
last post by:
If I run the below program . I get the following error message
Can't call method "value" on an undefined value at C:/Perl/site/lib/Win32/IE/Mec
hanize.pm line 900.
Please let me know your...
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by: mithunmo |
last post by:
I am trying to automate the process of filling up the webforms and do a submit .
I have the below program written but If I run the program . I get the following error message
Can't call method...
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by: Pilcrow |
last post by:
Given that UNIX, including networking, is almost entirely coded in C,
how come so many things are almost impossible in ordinary C? Examples:
Network and internet access, access to UNIX...
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by: yaFaheem |
last post by:
This is my first exposure to perl Mech when I am trying to autofill a php script. As per perl Mechaize docs, there are numerous functions to fill out a text field and submit. However, what if the...
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by: aa123db |
last post by:
Variable and constants
Use var or let for variables and const fror constants.
Var foo ='bar';
Let foo ='bar';const baz ='bar';
Functions
function $name$ ($parameters$) {
}
...
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by: ryjfgjl |
last post by:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
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by: BarryA |
last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
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by: Sonnysonu |
last post by:
This is the data of csv file
1 2 3
1 2 3
1 2 3
1 2 3
2 3
2 3
3
the lengths should be different i have to store the data by column-wise with in the specific length.
suppose the i have to...
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by: Hystou |
last post by:
There are some requirements for setting up RAID:
1. The motherboard and BIOS support RAID configuration.
2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
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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,...
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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...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers,...
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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...
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