by: Sebastian Krause |
last post by:
Hello,
I tried to read in some large ascii files (200MB-2GB) in Python using
scipy.io.read_array, but it did not work as I expected. The whole idea
was to find a fast Python routine to read in...
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by: Albert Tu |
last post by:
Hi,
I am learning and pretty new to Python and I hope your guys can give me
a quick start.
I have an about 1G-byte binary file from a flat panel x-ray detector; I
know at the beggining there...
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by: Ray Z |
last post by:
So far, I get the idea that if I want to use both the unmanaged and managed
memory, I can not avoid memory copy. But I DO need to avoid it. I get a idea
that maybe I could use "union" to convert...
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by: IamIan |
last post by:
I searched the archives but couldn't find anyone else with this
problem. Basically I'm grabbing all ASCII files in a directory and
doing geoprocessing on them. I need to calculate a z-factor based...
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by: bruce |
last post by:
hi...
i'm running into a problem where i'm seeing non-ascii chars in the parsing
i'm doing. in looking through various docs, i can't find functions to
remove/restrict strings to valid ascii...
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by: Calros Lo |
last post by:
Dear all:
I develop a programe that need when I get a string , such as "123" or
"ABC",if I get string "123" and the system will help me to create new
string "124" , if I get string "ABC" and the...
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by: John |
last post by:
Is there any built in function that converts ASCII to integer or vice versa
in Python?
Thanks!
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by: =?UTF-8?B?Ik1hcnRpbiB2LiBMw7Z3aXMi?= |
last post by:
PEP 1 specifies that PEP authors need to collect feedback from the
community. As the author of PEP 3131, I'd like to encourage comments
to the PEP included below, either here (comp.lang.python), or...
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by: isladogs |
last post by:
The next Access Europe meeting will be on Wednesday 7 Feb 2024 starting at 18:00 UK time (6PM UTC) and finishing at about 19:30 (7.30PM).
In this month's session, the creator of the excellent VBE...
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by: MeoLessi9 |
last post by:
I have VirtualBox installed on Windows 11 and now I would like to install Kali on a virtual machine. However, on the official website, I see two options: "Installer images" and "Virtual machines"....
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by: DolphinDB |
last post by:
The formulas of 101 quantitative trading alphas used by WorldQuant were presented in the paper 101 Formulaic Alphas. However, some formulas are complex, leading to challenges in calculation.
Take...
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by: DolphinDB |
last post by:
Tired of spending countless mintues downsampling your data? Look no further!
In this article, you’ll learn how to efficiently downsample 6.48 billion high-frequency records to 61 million...
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by: Aftab Ahmad |
last post by:
Hello Experts!
I have written a code in MS Access for a cmd called "WhatsApp Message" to open WhatsApp using that very code but the problem is that it gives a popup message everytime I clicked on...
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by: marcoviolo |
last post by:
Dear all,
I would like to implement on my worksheet an vlookup dynamic , that consider a change of pivot excel via win32com, from an external excel (without open it) and save the new file into a...
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by: isladogs |
last post by:
The next Access Europe meeting will be on Wednesday 6 Mar 2024 starting at 18:00 UK time (6PM UTC) and finishing at about 19:15 (7.15PM).
In this month's session, we are pleased to welcome back...
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by: Vimpel783 |
last post by:
Hello!
Guys, I found this code on the Internet, but I need to modify it a little. It works well, the problem is this: Data is sent from only one cell, in this case B5, but it is necessary that data...
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by: ArrayDB |
last post by:
The error message I've encountered is; ERROR:root:Error generating model response: exception: access violation writing 0x0000000000005140, which seems to be indicative of an access violation...
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