I have some large data sets that I am automating and distributing. I want to eliminate the little green triangles that warn the user about numbers stored as text. I have used the following code but...

Looking through the answers and comments on CUDA questions, and in the CUDA tag wiki, I see it is often suggested that the return status of every API call should checked for errors. The API documen...

Everywhere I look, the "way" to "wrap" errors in Go is to use fmt.Errof with the %w verb https://go.dev/blog/go1.13-errors However, fmt.Errorf does not recursively wrap errors. ...

A right array Let's assume we have an array with an N length, made of capital letters A, B, and C. We call the array 'a right array' if between every two C letters which come one after anoth...

How can I do it by NSIS 2.46? I know this is probably a dumb question, but how the heck do I create an empty directory and check for errors? I do so: ClearErrors CreateDirectory $R1 ${If} ${Erro...

I'm trying to decide which one of these two options would be the best: subroutine sqtrace( Msize, Matrix, Value ) integer, intent(in) :: Msize real*8, intent(in) :: Matrix(Msize, Msize) real*8,...

Using the unwieldy and ponderous but full-featured Excel Interop, background error checking can be toggled off like so: Excel.Application excelApp = new Excel.Application(); excelApp.ErrorChecking...

I need to check that an int[] contains only certain values (in this case 0s & 1s) and throw an exception if it doesn't. Is there a more efficient way to do it than either of the following solu...

I'm wondering how to go about adding error checking in Prolog. For instance I have a program that will find how long a list is: listlen([],0). listlen([_|T],N) :- listlen(T,X), N is X+1. How ...

Is there a built in Gray code datatype anywhere in the .NET framework? Or conversion utility between Gray and binary? I could do it myself, but if the wheel has already been invented...

What algorithm to use to calculate a check digit for a list of digits? The length of the list is between 8 and 12 digits. see also: How to generate a verification code/number?

I don't see a standard way of checking if all Options are provided in a String[] input to apache's CLI library . That is - my options are all REUIRED at the command line, otherwise, i want an exce...

I have an svn server that I checkout the repository in my computer. The main repositiry has about 2k files 3rd party generic code classes custom classes I have made changes to lots of files (m...

Xcode looked at this line and did not complain. Project built, code crashed at runtime. NSString *randomName = [NSString stringWithFormat:@"%@, %@, %@", [randomAjectiveList objectAtIndex:ajectiv...

While reviewing Visual C++ codebase I found a following strange thing. A run-time assert (which is check the condition and throw an exception if the condition is violated) was used in a case when t...

I'm writing a simple program that has a couple of functions that look like these: float foo (float* m,size_t n){ float result; //do some calculations, for example a sum return result / n; } ...

What error checking do you do? What error checking is actually necessary? Do we really need to check if a file has saved successfully? Shouldn't it always work if it's tested and works ok from day ...

I'm working on an application where users have to make a call and type a verification number with the keypad of their phone. I would like to be able to detect if the number they type is correct or...