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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 L bitSetToIntList(BitSet bs) { if (bs == null) null; L l = emptyList(bitCount(bs)); for (int i = bs.nextSetBit(0); i >= 0; i = bs.nextSetBit(i+1)) l.add(i); ret l; }