by: Jonathan |
last post by:
I am looking for a simple way to check if a database table exists. I
keep getting advice to use "Try.. Catch" and other error handling
methods, but I obviously don't want to have to display an...
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by: Steve Jorgensen |
last post by:
I'm trying to figure out if there is a way to generate standard error handlers
that "know" if the calling code has an error handler in effect (On Error Goto
<label> or On Error Resume Next) before...
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by: Peter Dunker |
last post by:
Hello,
I think I have a newbee question.
If I create a char pointer at the beginning of function and use it only
in a special case:
char *name;
if (a = 1)
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by: zhong |
last post by:
Error Message:
Run-Time Check Failure #0 - The value of ESP was not
properly saved across a function call. This is usually a
result of calling a function declared with one calling
convention...
|
by: SamSpade |
last post by:
Public Function PicCreateGraphics() As Graphics
'Client should dispose this
PicCreateGraphics = Graphics.FromImage(mDocumentImage)
mPicCreateGraphicsSaved = PicCreateGraphics 'Saved so I can...
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by: Ørjan Langbakk |
last post by:
I have a form where the user has the possibility to enclose his name.
email, address and phonenumber.
I want to be able to check if some of the fields are filled - at least
one. This is so that...
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by: Iona |
last post by:
Hi Allan,
I'm using a nifty piece of code you put on here some time back to do a
duplicate entry check as below. I'm using to check for duplicate names.
However I am getting an error message on...
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by: Gary Wessle |
last post by:
hi
or is there a better way to check the existence of "py" in a string
"s"?
string s = "djrfpyfd";
string t = "py";
string r = s.substr(s.find("py"),2);
cout << (t==r) << endl;
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by: Joel Hedlund |
last post by:
Hi!
The question of type checking/enforcing has bothered me for a while, and
since this newsgroup has a wealth of competence subscribed to it, I
figured this would be a great way of learning...
|
by: lovecreatesbea... |
last post by:
Do you check all error conditions for all library calls in you code?
Is it necessary to check all errors? Is it convenient to check all
errors (or how to make code clean and readable with mass of...
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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:
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: emmanuelkatto |
last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud.
Please let me know.
Thanks!
Emmanuel
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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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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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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: 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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