场景类比：给学生排座位，假设学校的教室座位是 “2 的幂” 排列： 初始有 16 个座位（编号 0-15），学生按学号的后 4 位找座位（比如学号后 4 位是 0101，坐 5 号）。 后来学生变多，座位扩容到 32 个（编号 ...

[Improvement] PathBasedMetadataObject.java hash in hashCode should include recursive #7985 good first issueGood for newcomersimprovementImprovements on everything ...

There is a growing fear that Bitcoin is at risk of a 51% attack, as two mining pools, Foundary and AntPool, have gained over 51% control of the total network hashrate.

More than 10,000 flight attendants are poised to walk off the job around 1 a.m. ET on Saturday, followed by a company-imposed lockout if the two sides can’t reach an eleventh-hour deal.

Find out which football teams are leading the pack or at the foot of the table in the League Two on BBC Sport ...