mirror of
https://git.freebsd.org/ports.git
synced 2025-06-01 02:46:27 -04:00
Commit b7f05445c0
has added WWW entries to port Makefiles based on
WWW: lines in pkg-descr files.
This commit removes the WWW: lines of moved-over URLs from these
pkg-descr files.
Approved by: portmgr (tcberner)
10 lines
622 B
Text
10 lines
622 B
Text
When programming with callbacks in perl, you create anonymous functions with
|
|
sub { ... }. These functions are especially useful because when they are called
|
|
they will preserve their surrounding lexical environment. Sometimes people
|
|
call these anonymous functions that reference variables in their surrounding
|
|
lexical scope "closures". Whatever you call them, they are essential for
|
|
convenient and efficient asynchronous programming.
|
|
|
|
For many applications we really like straightforward callback style. The goal
|
|
of Callback::Frame is to simplify the management of dynamic environments while
|
|
leaving callback style alone.
|