最近在看程序日志的时候，发现频繁出现 Transaction rolled back because it has been marked as rollbac...

最近写文章发现 markdown 中的单眼号被转换成了中文，查了一下发现是hexo的markdown插件的自动转换功能被开启了。 输入的是 '（U+0027），...

可以看到是 7 HBV-related HCC tissues and 4 adjacent liver tissues 的总共11个单细胞转录组样品，样品具体...

ORFfinder是一个图形化的序列分析工具，分析并查找序列中的ORF区(open reading frame，开放阅读框)。这个工具使用标准的或其它特殊的遗传...

Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Oth...

Problem 11 Largest product in a grid In the grid below, four numbers along a...

Follow up for "Unique Paths": Now consider if some obstacles are added to the gr...

A robot is located at the top-left corner of a m x n grid (marked 'Start' in the...

As you can see, calculations of 4 × 3 and 6 × 2 are not necessary. Therefore, we...

Follow up for "Unique Paths": Now consider if some obstacles are added to the gr...

A robot is located at the top-left corner of a m x n grid (marked 'Start' in the...

当KILL语句执行后，报这样的信息：ORA-00031  session marked for kill

A robot is located at the top-left corner of a m x n grid (marked ‘Start’ in the...

Unique Paths II Desicription Follow up for “Unique Paths”: Now consider if some ...

Github issue里，大家往往可以看到有issue被加上了这两种label，且这两种label是互斥的。这里介绍其区别：

G1GC（Garbage First Garbage Collection）是在 OpenJDK 7 中引入的 GC 算法，其最大的特点就是非常重视实时性。

由事务的传播行为我们知道, 如果将方法配置为默认事务(REQUIRED)在执行过程中Spring会为其新启事务(REQUIRES_NEW), 作为一个独立事务来...

题目描述 我们憨厚的USACO主人公农夫约翰(Farmer John)以无法想象的运气,在他生日那天收到了一份特别的礼物：一张“幸运爱尔兰”（一种彩票）。结果...

A robot is located at the top-left corner of a m x n grid (marked 'Start' in the...

A robot is located at the top-left corner of a m x n grid (marked 'Start' in the...