You must pass to GaussianElimination Single arrays, not Integers arrays
In addition, GaussianElimination is not a function but a subroutine.

No errors or bugs: A Zstring character is always encoded on one byte (ubyte) => 'sizeof(zstring)' = 1 For Wstring character, it depends on platform: On Windows, a Wstring character is encoded on two bytes (ushort) => 'sizeof(wstring)' = 2 On Linux, a Wstring character is encoded on four bytes (ulong...

REDIM syntax bug in working version 1.20, for a procedure pointer array member and its access via pointer Only for a procedure pointer array member and the REDIM instruction, accessing the array name via an instance pointer does not work anymore since the working-version 1.20 ("syntax error&qu...

Thanks, but why does this work with all array types, except specifically procedure pointer arrays (otherwise it works with string pointer arrays for example) ?

REDIM syntax bug in working version 1.20, for a procedure pointer array member and its access via pointer Only for a procedure pointer array member and the REDIM instruction, accessing the array name via an instance pointer does not work anymore since the working-version 1.20 ("syntax error&qu...

Löwenherz wrote: ↑Nov 15, 2024 18:49 Do you are using threads often in freebasic?

Not often, but just for fun.

Improved version of the above in order to additionally remove all flickering by using double buffering: (screen locking and page flipping are not usable here) Sub thread(Byval p As Any Ptr) Screenset 1, 0 ' to avoid flickering by double buffering Do Static As String t Draw String (0, 16), t, 0 t = ...

Small example proving multi-threading capacity: (in a non multi-threading code, we cannot do anything else while waiting for the "Line Input" instruction to return) Sub thread(Byval p As Any Ptr) Do Static As String t Draw String (0, 16), t, 0 t = Time Draw String (0, 16), t Do If *Cast(S...

Dynamic ArrayList: Pre-allocating memory for nodes ..... The user can set the number of pre-allocated nodes using an optional parameter at construction time. ..... Improvement: about 30% at maximum (when only pre-allocated nodes are used) of speed up for insertion and suppression . This improvment ...

Can you provide a short code highlighting the difference in execution time?

File to include "DynamicArrayList.bi" : Improvement of element access time (continuation) Improved management to memorize the 2 nodes most recently accessed by the user. On the same below usage example, the improvement is about 25% on element access (checking 100000 elements at randomly po...

File to include "DynamicArrayList.bi" : Improvement of element access time Accessing an element of a linked list is the most penalized function because of its transversal access, node by node, from a known node position to the targeted node. - Present principle of accessing a node from the...

'Return x' and 'Function= x' (when returning by value) do not treat the uninitialized instance in the same way, in order to optimize execution time depending on the case: When using 'Return' , the only executed 'Return x' directly calls the copy-constructor (on the uninitialized instance). When usi...

Dim As String syspath = GetSystemPath(CSIDL_SYSTEM) Dim As String windir = GetSystemPath(CSIDL_WINDOWS) Print syspath Print windir Print windir & "notepad.exe "& syspath & "drivers\etc\hosts" the code works well to output the hosts file path with fb 1.10.1 but & ...

Indeed, when I still compile without optimization, but removing the '-exx' option, I only find a factor of about 10 instead of 25.