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by: Andrea Canegrati |
last post by:
Ciao a tutti, devo eseguire una INSERT su un db in remoto...visto che non lo
uso frequentemente utilizzo la funzione OPENDATASOURCE invece di linkare il
server. Tutto funziona alla perfezione..ma quando sposto il codice
all'interno di un Trigger (che lancio dopo l'inserimento in un altra tabella
su un altro db) mi dice che non puù aggiungere un'altra transazione alla
code (Errore 7391).....
Che può essere?? Il servizio DTC è avviato su...
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by: lamilla |
last post by:
Salve a tutti,
sto creando una applicazione che istanzia un thread al quale viene
passato come argomento il puntatore ad una classe che contiene molte
funzioni alcune delle quali devono essere necessariamente static. Non
trovando nessun esempio in giro e non sapendo come referenziare le
variabili globali di classe CIndiceSP nelle funzioni static della
classe stessa ho utilizzato questo metodo che non mi crea nessun
errore di compilazione...
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by: pozz |
last post by:
Ciao a tutti,
in alcuni casi le funzioni in C sono così semplici che è meglio
definirle come delle macro. Per evitare che l'utilizzatore si
accorga di usare una macro o una funzione, avevo pensato di
scrivere la macro in questo modo:
#define mul(x,y) {x*y;}
In questo modo, chiunque utilizzi la mia macro potrà scrivere
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by: cs |
last post by:
This is the function malloc_m() that should be like malloc() but it
should find memory leak, and over bound writing in arrays.
How many errors do you see?
Thank you
********************************************
/* mallocm.c */
/* funzione di libreria per trattamento della memoria e rilevamento
errori */
/* uso: c_compiler malloc.c e usare malloc .obj */
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by: TC |
last post by:
Hi.
I write a program in c language that read a text file and extrapolate
the word. for all word the program calculate the number of the times
that word is present in the text.
The problem is the REALLOC that on my pc at times it produces error.
Someone can help me for this error?
Thank you
/*Inclusione librerie*/
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by: TC |
last post by:
I'm not a C programmer.
This is a good C?
how check the return value of getch or scanf?
and how check for the \n at the end of the text read?
FEOF do not return true if the file (text file) is finish?
if no what use?
/*Inclusione librerie*/
#include <stdio.h>
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by: massi |
last post by:
Un saluto a tutti, ho il seguente problema:
ho definito una funzione che trova lo zero di una funzione con il
metodo delle secanti, in un file cpp:
double secant (double (*f)(double), double x0, double x1)
{
}
ed il relativo header file:
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by: diaboliko80 |
last post by:
Salve a tutti.
Ho un problema con IE7.
Ho implementato una pagina .asp che tramite tecnologia AJAX mi crea una
serie di select nidificate (il classico esempio delle Regioni-Province
--scelgo dalla prima select una regione d'Italia e popolo
dinamicamente la seconda select con le province corrispondenti).
Tutto questo funziona perfettamente con FireFox.
Mi sono accorto poi che su Internet Explorer 7 invece non funziona per
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by: MauBady |
last post by:
Hello,
I'm new in java. my actual problem is :
how can i test if a resultset is empty?
I have tested:
rs == null
rs.next()
rs.isAfterLast()
rs.last()
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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 effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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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.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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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 choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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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 instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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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 into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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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 the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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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 effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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