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Warning: session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in /var/www/tb-usercake/models/config.php on line 51
static Map mapToKeys(Iterable l, IF1 f) { if (l == null) null; new HashMap map; for (A a : l) map.put(f.get(a), a); ret map; } static Map lambdaMapLike mapToKeys(IF1 f, Iterable l) { ret mapToKeys(l, f); }