by: John Dunlop |
last post by:
Q: What does @ (at-sign) do?
A: @ is an operator, which, when prepended to an expression,
suppresses error messages.
Example:
...
|
by: Sarah Tanembaum |
last post by:
Beside its an opensource and supported by community, what's the fundamental
differences between PostgreSQL and those high-price commercial database (and
some are bloated such as Oracle) from...
|
by: Don Clark |
last post by:
Hello;
Admittedly, I'm very new to HTML, and this is my first post to any
newsgroup, so please go easy. I was looking at the html code for an email I
received and noted an href statement that...
|
by: puzzlecracker |
last post by:
what does it do?
#define BLACKBOX(x) ((x)&((x)-1))
|
by: Bennett Haselton |
last post by:
If you create a ASP.Net Web application in Visual Studio .Net, you
apparently have to specify the target as a directory on a web server,
e.g. www.hostname.com/dirname, with "dirname" being the name...
|
by: werner |
last post by:
Hi!
I don't want to use eval() in order to parse a user-supplied formula.
What alternatives do I have? PHP has no standard functionality for
tokenizing or parsing expressions in this regard.
...
|
by: Thierry Lam |
last post by:
What does the following macro mean, especially the << sign:
#define hello(x) (( int64 ) floor( (double) x ) << 32)
Thanks
Thierry
|
by: CFAN |
last post by:
Here is a example of double-type-conversion
char * __cdecl _itoa (
int val,
char *buf,
int radix
)
{
if (radix == 10 && val < 0)
xtoa((unsigned long)val, buf, radix, 1);
else
|
by: Shraddha |
last post by:
I got a small programm on net...but there was different initialisation
that I saw...
It was as follows:
for ( i = ~0 ; i ; i>>=1);
right shift is ok..But what is meaned by " i = ~0 "...
|
by: CloudSolutions |
last post by:
Introduction:
For many beginners and individual users, requiring a credit card and email registration may pose a barrier when starting to use cloud servers. However, some cloud server providers now...
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by: Faith0G |
last post by:
I am starting a new it consulting business and it's been a while since I setup a new website. Is wordpress still the best web based software for hosting a 5 page website? The webpages will be...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 3 Apr 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome former...
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by: ryjfgjl |
last post by:
In our work, we often need to import Excel data into databases (such as MySQL, SQL Server, Oracle) for data analysis and processing. Usually, we use database tools like Navicat or the Excel import...
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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: 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: 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: 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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