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Why does modern Perl avoid UTF-8 by default?
...s* we're in an try block, in
# which case just cluck the stack dump instead
local $SIG{__WARN__} = sub {
if ($^S) { cluck "Trapped warning: @_" }
else { confess "Deadly warning: @_" }
};
while (<>) {
chomp;
$_ = NFD($_);
...
} continue {
say NFC($_);
}
__EN...
How does the Windows Command Interpreter (CMD.EXE) parse scripts?
...e is a brief overview of phases in the batch file line parser:
Phase 0) Read Line:
Phase 1) Percent Expansion:
Phase 2) Process special characters, tokenize, and build a cached command block: This is a complex process that is affected by things such as quotes, special characters, token delimiters...
How does this giant regex work?
...<?php
print gzinflate(base64_decode("7b1tVxs50jD8OXvO9R9Er3fanhhjm2Q2Y7ADIZCQSSAD5GUC3N623bZ7aLs93W0Mk+W/31Wll5b6xZhkdq/7OedhJtDdKpVKUkkqlapK3rDM1tzJLL4tl7qn+ycf90/O7ddnZ++7H+Ctu/tq/+jMvqywCvv6P39j8FOaR264O3KnccTazAlD57ZsvQqCke9aVWad+vNwhg/vTo9eBDE+eU7XCftj79oN8fU3Zzpwb/DpxJn0fPhY2eKoh0HoOv1xWS/...