godjob

Given a positive integer n, break it into the sum of at least two positive integers and maximize the product of those integers. Return the maximum pro Read More

Rotate an array of n elements to the right by k steps. For example, with n = 7 and k = 3, the array [1,2,3,4,5,6,7] is rotated to [5,6,7,1,2,3,4]. Not Read More

Write a function that takes a string as input and reverse only the vowels of a string. Example 1: Given s = "hello", return "holle". Example 2: Given Read More

Given a non negative integer number num. For every numbers i in the range 0 ≤ i ≤ num calculate the number of 1’s in their binary representation and r Read More

题目描述： Given a non-empty array of integers, return the k most frequent elements. For example, Given [1,1,1,2,2,3] and k = 2, return [1,2]. Note: You ma Read More

Linux中find常见用法示例 ·find path -option [ -print ] [ -exec -ok command ] {} \; find命令的参数； pathname: find命令所查找的目录路径。例如用.来表示当前目录，用/来表示系统根目录。-print： find命令将匹 Read More

libevent 网络IO分析 Table of Contents 1. 简介 2. 简单使用与入门 2.1. 定时器-timeout 超时回调 2.2. 信号事件 2.3. 读取 socket 3. 操作系统 I/O 模型封装 4. 源码分析-基本功能 4.1. 超时机制-对 timeout 例子 Read More

This page is meant to be a central repository of decorator code pieces, whether useful or not <wink>. It is NOT a page to discuss decorator syntax! Fe Read More

0x1 ,安装 0x2 , 调整时间到2038年。 0x3 ,申请30天试用 0x4, 退出pycharm 0x5, 时间调整回来。 ##注册方法2### 注册方法: 在 注册时选择 License server ，填 http://idea.lanyus.com ，然后点击 OK Read More

邮箱： Soar360@live.com 授权秘钥： GBPduHjWfJU1mZqcPM3BikjYKF6xKhlKIys3i1MU2eJHqWGImDHzWdD6xhMNLGVpbP2M5SN6bnxn2kSE8qHqNY5QaaRxmO3YSMHxlv2EYpjdwLcPwfeTG7kUdnh Read More