by: Imbaud Pierre |
last post by:
integer division and modulo gives different results in c and python,
when negative numbers
are involved. take gdb as a widely available c interpreter
print -2 /3
0 for c, -1 for python.
more...
|
by: robert |
last post by:
before i go flapping my gums and get deeper in alligators, wondering
whether the following makes sense.
i have a database which provides picklists for input. it started out with a
2 column key...
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by: silentlights |
last post by:
Hi,
Is there a possibiliy to improve division or Modulo operations in the
following,
tmp1 = 123;
tmp2 = 123;
frame = ((char)((tmp1/100)+48)); // Division
tmp1 = (tmp2...
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by: fordge |
last post by:
we usually use <<n as a cheaper option to multiplication when its
factor of
2^n right,
even for non 2^n say
ix24 ==> ix(16+8) ==> (i<<4)+(i<<3)
similarly divison 2^n is >>n
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by: nessuno |
last post by:
I can't find any discussion of this question in this NG.
I'd like to implement some variable precision integer arithmetic in C,
and do it efficiently. A problem arises with the divide/remainder...
|
by: seb.haase |
last post by:
Hi,
Is it true that that "Python 3000" is dead ?
Honestly I think that e.g. changing 5/2 to be 2.5 (instead of 2) would
just break to much code :-(
On the otherhand I'm using Python as "Matlab...
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by: Sri |
last post by:
Hi,
Is there anyway I can implement division in C without using the '/'
operator? Can I use bit aritmetic or such?
Thanks,
Sri
|
by: kermit |
last post by:
For a long time,, There has been a discussion of trueFor division
versus integer division in Python.
I myslef prefer that / be used for integer division since almost
always, I want the...
|
by: jamesonang |
last post by:
Supposed unsigned int(32 bits) is the largest number that computer can
represent with a single variable.
Now, i have a big integer ( less than 64 bit, but great than 32 bit) .
i represent it by...
|
by: jackie |
last post by:
I know in c that 3/2 gets 1 and 3%2 is also 1,and i think this is
guaranteed by C99(is that true?),but on the other hand,-3/2 may be -1
or -2,and -3%2 may be -1 and 1 respectively,it is implement-...
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by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
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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: 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...
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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: 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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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing,...
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