This is not a problem of properties inheritance, as you can think. The way filters work makes that imposible to fix changing attributes in the CSS: The element affected by the filter is rendered, all the children are rendered, and then the result (as an image) has the filter applied. So the only alternatives left … Read more
I would do it like this: my $file = “index.html”; my $document = do { local $/ = undef; open my $fh, “<“, $file or die “could not open $file: $!”; <$fh>; }; Note the use of the three-argument version of open. It is much safer than the old two- (or one-) argument versions. Also … Read more
Again and again we see questions asking about reading a text file to process it line-by-line, that use variations of read, or readlines, which pull the entire file into memory in one action. The documentation for read says: Opens the file, optionally seeks to the given offset, then returns length bytes (defaulting to the rest … Read more