字节跳动校招提前批面试
一面：1、java写一个单例模式 ？？？？2、fina、finally、finalize的区别3、手写代码单链表的反转 已知二叉树的前序和中序，输出后序4、TCP的四次挥手，为什么四次挥手5、浏览器访问百度的过程6、什么事哈希表 哈西冲突怎么办二面：1、java相关基础：解释Java的三个性质：封装、继承、多态 Java的基本数据类型有哪些 Int...
拼搏银耳汤
Human Gene Functions
<br /> <br /> Time Limit: 1 Second Memory Limit: 32768 KB <br />It is well known that a human gene can be considered as a sequence, consisting of four nucleotides, which are simply denoted by four letters, A, C, G, and T. Biolo
MQTT标准文档QOS等级容易理解错和surgemq QOS等级的BUG
MQTT SUBSCRIBE 英文原版： 3.8 SUBSCRIBE - Subscribe to topics 3.8.4 Response When the Server receives a SUBSCRIBE Packet from a Client, the Server MUST respond with a SUBACK Packet&amp;nbsp;[MQTT...
