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by: ben moretti |
last post by:
hi
i'm learning python, and one area i'd use it for is data management in
scientific computing. in the case i've tried i want to reformat a data
file from a normalised list to a matrix with some sorted columns. to
do this at the moment i am using perl, which is very easy to do, and i
want to see if python is as easy.
so, the data i am using is some epiphyte population abundance data for
particular sites, and it looks like this:
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by: andrew blah |
last post by:
Hello
I have recently released catchmail - a free (BSD license) open source
Python utility www.users.bigpond.net.au/mysite/catchmail.htm
This script processes in and outbound emails and stores them to a
database.
The source code is here:
http://www.users.bigpond.net.au/mysite/current/catchmail.py
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by: TechBookReport |
last post by:
The following is an extract of a review of 'Murach's C#' book, from
TechBookReport (http://www.techbookreport.com):
'Murach's C#' is a single volume introduction to object oriented
programming, .NET, C#, ADO.NET and Visual Studio all rolled into one. If
that sounds like ambitious for a single volume then you're right - each
of those topics is worth a book (or two or three) - but then this is a
pretty hefty book (whether you're talking in...
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by: Adam Monsen |
last post by:
I kindly request a code review. If this is not an appropriate place
for my request, where might be?
Specific questions are in the QUESTIONS section of the code.
==========================================================================
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
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by: tbonejo |
last post by:
Hi all.
Question: I have a project nearly complete written in VB.Net using
charts from 3rd party vendors...expensive, yes, fast, not really. The
data I am plotting is about 30 columns by 3000-9000 rows, all in a tab
delimited file(43 files total). My question is whether or not I can
accomplish the same in Python utilizing Matplotlib or Chaco for
plotting, at a much faster speed. In my app it takes a while to loop
through all the...
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by: Scott |
last post by:
Ok. Brand new at this so please give a little patience and help me on the
baby steps. I'm rewriting something I did initially in PHP / MySql on a
vb.net / mysql platform. Here's what I'm doing:
1) Data is pulled from the internet and stored to a CSV file
2) Data is loaded into the database with some changes
3) All sorts of data crunching goes on.
Step one works fine -- data is saved to a csv file.
Step 2 -- The data is loaded...
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by: Johan Tibell |
last post by:
I would be grateful if someone had a minute or two to review my hash
table implementation. It's not yet commented but hopefully it's short
and idiomatic enough to be readable. Some of the code (i.e. the
get_hash function) is borrowed from various snippets I found on the
net. Thee free function could probably need some love. I have been
thinking about having a second linked list of all entries so that the
cost of freeing is in proportion to...
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by: erikcw |
last post by:
Hi all,
I have a collection of ordered numerical data in a list. The numbers
when plotted on a line chart make a low-high-low-high-high-low (random)
pattern. I need an algorithm to extract the "significant" high and low
points from this data.
Here is some sample data:
data =
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by: Ted |
last post by:
I found this quite interesting. However, it seems to assume I have a
schema defined in an xsd or xdr file.
I get a data feed that appears to be well formed XML, but there is no
schema.
Is it possible to bulk load XML data without a schema file being
available? If not, is there a tool that will create a schema from a
sample XML file?
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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, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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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.
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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: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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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: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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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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