by: Bruce A. Julseth |
last post by:
I know the following $sql will fail since there is no Customer='Smith'. I
want to determine how to test a failure of mysql_query.
I thought mysql_query returned false if a query failed. The test...
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by: aa |
last post by:
I use the following fragment of code to output datf from MySQL:
======================================================
$chan = mysql_connect ($db_host, $username, $password);
mysql_select_db...
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by: John Moore |
last post by:
Hi
I posted three days ago about a function I wrote which kept refusing
to run a mysql_query.
Well I did away with the function, and hard coded the variables into
the query itself. Here's...
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by: wij |
last post by:
Hi:
Is there better way of detecting multiplication overflow for type
long than by using double precision of lldiv to verify the result?
Thanks in advance.
I.J.Wang
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by: junky_fellow |
last post by:
Is there any way by which the overflow during addition of two integers
may
be detected ?
eg.
suppose we have three unsigned integers, a ,b, c.
we are doing a check like
if ((a +b) > c)
do...
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by: lexor |
last post by:
Hi!
I'm struggling with a strange IE behavior regarding tables.
I have a table like the following one
<table cellpadding="0" cellspacing="0" border="1" width="500">
<tr>
<td><div...
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by: atyndall |
last post by:
OK, this is the relevant portion script:
<?php
$username = '__'; // MySQL Database Username.
$password = '__'; // MySQL Database Password.
$server = '__'; // MySQL Database server (most...
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by: thomas.mertes |
last post by:
Is it possible to use some C or compiler extension to catch
integer overflow?
The situation is as follows:
I use C as target language for compiled Seed7 programs.
For integer computions the C...
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by: lisles |
last post by:
i have a page funtion.php which hs the function to connect to the db
/* Mysql Connection */
function connect(){
global $db_server,$db_user,$db_pass,$db;//Global Values from the config.php...
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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: 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: 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: 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: 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: 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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