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- Users: LinuxNoobPhilip
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GD::GRAPH open(fh,"image.$format") FAILS :( cannot figure it out
So what I have done is made a cool .pl script which opens the database takes out some data, uses GD:graph to make a nice line graph and it creates the graph, the line of interest is open(IMG, ">graph/the_image.$format") or die $1; this line works when I run the script. HERE IS WHERE IT BREAKS...- LinuxNoobPhilip
- Thread
- Replies: 15
- Forum: Perl
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Byte strings- a question I cannot figure out involving pack/unpack
Hi, I am trying to take a number format it as a 32 bit(4 byte) unsigned integer, then append it to a string. the string I want is the follow "#0001", where the integer was 12. does this make sense? so this is what I thought I should do it $string = "#"; $int = pack('L',1) $string.=...- LinuxNoobPhilip
- Thread
- Replies: 4
- Forum: Perl
