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...
|
by: kbass |
last post by:
I have retrieved data from a database and I want to place this data into a
dictionary or something like a HashMap (in Java). Can someone point me to
an example?
kbass
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by: cppaddict |
last post by:
Let's say you want to implement a Dictionary class, which contains a
vector of DictionaryEntry. Assume each DictionaryEntry has two
members, a word and a definition.
Now assume your program...
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by: David Bear |
last post by:
I have a dictionary that contains a row of data intended for a data base.
The dictionary keys are the field names. The values are the values to be
inserted.
I am looking for a good pythonic...
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by: joe.kimbler |
last post by:
What is the best way to handle updates in databases with each release
of a software package? I used to work on an accounting package in
FoxPro that had a "Data Dictionary" and as your code...
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by: jkimbler |
last post by:
I'm wondering if anyone has come across any good components, articles,
or books about creating a data dictionary for an application. I need
to be able to allow the data dictionary keep the...
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by: dshimer |
last post by:
I have a file whose structure in strictly generic terms is similar to the following.keyname first
keyword1 1.1
keyword2 1.2
keyword3 1.3
keyname second
keyword1 2.1
keyword2 2.2
keyword3 2.3...
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by: liujiaping |
last post by:
Hi, all.
I have a dictionary-like file which has the following format:
first 4
column 7
is 9
a 23
word 134
....
Every line has two columns....
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by: bahoo |
last post by:
Hi,
My data is organized like this, where A always goes from 1 to some
number N:
A 1 2 3 ...
B 53,26 42,18 15,86 ...
C 59 43 31 ......
|
by: Kami |
last post by:
I spent ALL day playing with named parameters instead of positional
parameters to functions, and ended up throwing it all away. C just
doesn't make that easy or clean.
But the basic gist of what...
|
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: ryjfgjl |
last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
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by: emmanuelkatto |
last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud.
Please let me know.
Thanks!
Emmanuel
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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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