by: Christian Engström |
last post by:
If you have a function that returns something by value, the gcc compiler
(version 3.2.3 on Windows XP with MinGW) converts the returned value
from the type you specify in the code, to the const...
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by: deancoo |
last post by:
Hello all,
I have a class member, which calls another member from the same class. The
problem I'm experiencing is that the nested function executes fine, but
causes a segmentation fault as it...
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by: Netocrat |
last post by:
Any comments on the correctness of the statements 1, 2a, 2b, 3 and 4 in
the code below?
If they are correct, then the definition of an object as well as that of
an lvalue is broken in C99 by the...
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by: mdh |
last post by:
May I ask the group the following: (Again, alas , from K&R)
This is part of a function:
while ( ( array1 = array2 ) != '\0' ); /* etc etc */
Is this the order that this is evaluated?
...
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by: I.M. !Knuth |
last post by:
Hi. I'm more-or-less a C newbie. I thought I had pointers under control until
I started goofing around with this:
...
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by: Beta What |
last post by:
Hello,
I have a question about casting a function pointer. Say I want to make
a generic module (say some ADT implementation) that requires a function
pointer from the 'actual/other modules'...
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by: Jack White |
last post by:
Does anyone know if an analogue to the "swap()" function found in C++ exists
in C#. For those not familiar, let's say you have a function that loads some
collection passed in by reference. If an...
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by: DanielJohnson |
last post by:
how to use the combination function in python ?
For example 9 choose 2 (written as 9C2) = 9!/7!*2!=36
Please help, I couldnt find the function through help.
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by: CryptiqueGuy |
last post by:
Consider the variadic function with the following prototype:
int foo(int num,...);
Here 'num' specifies the number of arguments, and assume that all the
arguments that should be passed to this...
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by: vaib |
last post by:
hi all ,
It really seems that C never ceases to amaze . All this time
i've been doing C and i thought i was quite adept at it but i was
wrong . So without wasting any more time , here's the...
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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: 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...
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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: 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,...
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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: 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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