by: Thinkit |
last post by:
Are there any good libraries of arbitrary precision binary floats?
I'd like to specify the mantissa length and exponent range.
Hexadecimal output would be best (decimal is disgusting with binary...
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by: Ladvánszky Károly |
last post by:
Entering 3.4 in Python yields 3.3999999999999999.
I know it is due to the fact that 3.4 can not be precisely expressed by the
powers of 2. Can the float handling rules of the underlying layers be...
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by: Mad Butch |
last post by:
void Test()
{
float fValue = 0.5678f; // Value is 0.567800
double dValue = (double)fValue; // Value is 0.56779998540878
}
Is there anyway I can round a float at 6 positions behind the...
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by: Roger Leigh |
last post by:
Hello,
I'm writing a fixed-precision floating point class, based on the ideas
in the example fixed_pt class in the "Practical C++ Programming" book
by Steve Oualline (O' Reilly). This uses a...
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by: Madan |
last post by:
Hi all,
I had problem regarding float/double arithmetic only with + and -
operations, which gives inaccurate precisions. I would like to know how the
arithmetic operations are internally handled...
|
by: Mahesh S |
last post by:
Hi
I am writing a sql query (added below) to calulate percentage. Its
returning an integer value whereas I would like to get a float value
(with 2 decimal precision).
The query is:
...
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by: Matthew |
last post by:
Hi,
I want to change the precision level of floating point variables and
calculations which is done in php.ini.
However the server I rent for my domain does not give me access to
php.ini,...
|
by: Alasdair |
last post by:
I need to apply the ceiling function to arbitrary sized (long) integers.
However, division automatically returns the type of its operands, so that,
for example: math.ceil(7/4) returns 1. I can use...
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by: Rob Clewley |
last post by:
Dear Pythonistas,
How many times have we seen posts recently along the lines of "why is
it that 0.1 appears as 0.10000000000000001 in python?" that lead to
posters being sent to the definition...
|
by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
|
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: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
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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...
|
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...
|
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...
|
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...
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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...
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