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by: Patrick Kowalzick |
last post by:
Hello all,
I want to test run-time if a template function for a special type exists.
See example below. The checkfoo function is where I need some hints.
Regards,
Patrick
#include <iostream>
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by: Jim Geissman |
last post by:
Take a table, where not all the columns are populated:
CREATE TABLE #T (A int, B int, C int, D int)
INSERT #T (A,B) VALUES (1,2)
INSERT #T (A,B) VALUES (3,4)
INSERT #T (A,B) VALUES (5,6)
INSERT #T (A,B) VALUES (7,8)
INSERT #T (A,B) VALUES (9,10)
The values for C and D can be computed as functions of A and B. For this
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by: PCHOME |
last post by:
Hi!
I am new to C.
If I want to know the CPU time needed to run a sequence of my C
code(not necessary the whole program, maybe just part of my program),
What function should I use? Some example?
Thanks!
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by: farseer |
last post by:
i am getting "error C2057: expected constant expression" with the
following code:
ifstream f( argv );
f.seekg( 0, ios::end );
const long fSize = f.tellg();
f.close();
char content;
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by: Petr Jakeš |
last post by:
I have a standard 12-key mobile phone keypad connected to my Linux
machine as a I2C peripheral. I would like to write a code which allows
the text entry to the computer using this keypad (something like T9 on
the mobile phones)
According to the http://www.yorku.ca/mack/uist01.html
dictionary-based disambiguation is coming in the mind.
...
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by: Cuthbert |
last post by:
After compiling the source code with gcc v.4.1.1, I got a warning
message:
"/tmp/ccixzSIL.o: In function 'main';ex.c: (.text+0x9a): warning: the
'gets' function is dangerous and should not be used."
Could anybody tell me why gets() function is dangerous??
Thank you very much.
Cuthbert
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by: arnuld |
last post by:
this does not work, i know there is some problem in the "for loop" of
"print_arr" function. i am not able to correct the weired results i am
getting. i have no compile time error, it is only semantic-bug that is
causing the trouble:
EXPECTED: january, february, march....december
GOT: january, january, january.........january
...
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by: Bishman |
last post by:
Hi,
I have been trying to get text to scroll smoothly accross a windows form
using GDI+ and a timer. Changing the position of the text by a configurable
amount and calling invalidate to force a redraw at various intervals ( based
on the timer ). The text is not moving that smoothly, it seems very jerky,
no matter what combination of timings...
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by: rdemarco |
last post by:
Hi guys
I'm trying to use the eval() function to run code that I have previously compiled via string concatenation.
Some of it works, for example, I can set the focus to a combo box called 'AssetIDLookup', which is on the other form, with this code:
'First building the string using variables:
buildCommandString = "Forms!" &...
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by: sureshl |
last post by:
function cal()
{
var f = document.form1;
var regExp_Count = new RegExp("^+$");
f.price1.value = parseFloat(f.baseprice.value*(f.percen.value/100)).toFixed(0);
}
cal() functions , will calculate as such in that formula n display in the price1 text
using the text property onblur,
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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, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it. ...
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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 tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that...
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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 protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 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 a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in...
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating...
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