by: hana1 |
last post by:
Hello experts,
I used to program in C/C++ and now switched to Java. I am having a
difficulty that I need your help with. How can I limit a double variable to
hold 2 decimal points only? Say I...
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by: Kent Lewandowski |
last post by:
Hi,
I saw this post from 3 years ago regarding converting DOUBLE values to
CHAR in ibm DB2. Now I'm having the same problem. No real solution
was posted to that old thread. Has anyone got...
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by: DAVID SCHULMAN |
last post by:
I've been trying to perform a calculation that has been running into
an underflow (insufficient precision) problem in Microsoft Excel, which
calculates using at most 15 significant digits. For this...
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by: Miguel Morales |
last post by:
Hello:
Currently, I am trying to solve a problem that requires the
calculation of Airy functions for big arguments. Because Airy
functions diverge rapidly for positive values, the results of the...
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by: Ed S |
last post by:
I'm trying to format a double with this behavior:
1) should only show 8 characters (character count before and after
decimal added together).
2) if greater than 7 characters to the left of the...
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by: CJ |
last post by:
This is a really silly question, but I just can't get it right.
I have a double; the value is 0.00003025. I want to display it exactly
as it stands, but by default it is displayed in scientific...
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by: Bryan Parkoff |
last post by:
The guideline says to use %f in printf() function using the keyword
float and double.
For example
float a = 1.2345;
double b = 5.166666667;
printf("%.2f\n %f\n", a, b);
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by: Digital Puer |
last post by:
I'm getting a very weird bit corruption in a double. I am on an Intel
Red Hat Linux box. uname -a returns:
Linux foo.com 2.6.9-34.0.2.ELsmp #1 SMP Fri Jun 30 10:33:58 EDT 2006
i686 i686 i386...
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by: Thomas Kowalski |
last post by:
Hi,
I would like to know whether someone knows a library or function that
parses a string containing 3 double numbers in the form like
xxxx.yyyyyyyyy xxxx.yyyyyyyyy xxxx.yyyyyyyyy really fast....
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by: md |
last post by:
Hi
Does any body know, how to round a double value with a specific number
of digits after the decimal points?
A function like this:
RoundMyDouble (double &value, short numberOfPrecisions)
...
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by: taylorcarr |
last post by:
A Canon printer is a smart device known for being advanced, efficient, and reliable. It is designed for home, office, and hybrid workspace use and can also be used for a variety of purposes. However,...
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by: aa123db |
last post by:
Variable and constants
Use var or let for variables and const fror constants.
Var foo ='bar';
Let foo ='bar';const baz ='bar';
Functions
function $name$ ($parameters$) {
}
...
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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: 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...
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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...
|
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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