by: administrata |
last post by:
Hi! I'm programming maths programs.
And I got some questions about mathematical signs.
1. Inputing suqare like a * a, It's too long when I do time-consuming
things. Can it be simplified?
2....
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by: tobimarq |
last post by:
hi all,
I wonder if the following is possible in php:
I want php to 'interpret' a string that contains (a simple kind of)
mathematical calculation, like
$var='25*3';
$result= (int) $var;...
|
by: Ben Bartsch |
last post by:
Looking for opinions on the use of Flash with ASP.NET. Has anyone here seen
or conducted any implementations of Flash that are actually useful or
otherwise complement ASP.NET?
|
by: Xah Lee |
last post by:
i've long time been interested in algorithmic mathematical art. That
is, mathematical or algorithmic visual art works that are generated by
computer such that the program's source code reflects the...
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by: pankajit09 |
last post by:
Hi
I want some mechanism to validate a mathematical formula.
For eg: (a+b is not valid since the closing bracket is missing.
Please help.
|
by: clear1140 |
last post by:
Good Day!!!
Is it somehow possible to retrieve a string and then convert it into a mathematical expression? for example i have this string '14200 * 5' and then i want to convert this into a...
|
by: kadghar |
last post by:
Many people asks if there is a way to write a mathematical expression, writen as a string in a text box, so they can do something like:
sub something_click()
textbox2.text=eval(textbox1.text)...
|
by: jacek.strzelczyk |
last post by:
Hello,
I'm looking for a C library that provides the notation of n-
dimensional mathematical functions. Or is there any other way to
decode that kind of functions in C language?
Thanks in...
|
by: Giovanni Gherdovich |
last post by:
Hello,
I need to perform a two-dimensional
numerical integration, i.e. my functions are
R^2 -R.
All the tool I'm aware of provide routines for
single-variable numerical integration, so I'm...
|
by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
|
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...
|
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...
|
by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
|
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: 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,...
|
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...
|
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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