Given an integer array of size n, find all elements that appear more than ? n/3 ? times. The algorithm should run in linear time and in O(1) space. 第一 ...
分类:
其他好文 时间:
2017-06-08 17:48:08
阅读次数:
160
从ROS端如果要发送消息给mbed, 聪明的我知道了, 估计要用订阅者, 让mbed去订阅一个制定的topic, 问题来了, 能否订阅两个topic? 稍后再试. mbed上面是这样的: ros这边: 测试了一下, 多个订阅者也是ok的, 不过会不会在ROS端看起来比较乱? ...
分类:
其他好文 时间:
2017-06-08 14:54:38
阅读次数:
145
未经书面许可,请勿转载 Ansible is the simplest way to automate apps and IT infrastructure 这是Ansible官方站点的介绍,本着学习的态度我决定一边学习一边翻译Ansible configure management这本书。原文下载 ...
分类:
其他好文 时间:
2017-06-07 21:01:31
阅读次数:
268
OIL EXTRACTION PLANT : OIL EXTRACTION PLANT responsibility enterpriese spirit should be promoted As OIL EXTRACTION PLANT consumption has risen year by ...
分类:
其他好文 时间:
2017-06-07 17:00:37
阅读次数:
178
Closures allow JavaScript programmers to write better code. Creative, expressive, and concise. We frequently use closures in JavaScript, and, no matte ...
分类:
Web程序 时间:
2017-06-07 11:10:39
阅读次数:
212
题目: For a given source string and a target string, you should output the first index(from 0) of target string in source string. If target does not exi ...
分类:
其他好文 时间:
2017-06-06 23:26:24
阅读次数:
210
All below actions should be executed with "oracle" user account 1. Check the status of listener $ lsnrctl status 2. If the listener isn't be started, ...
分类:
数据库 时间:
2017-06-06 14:58:52
阅读次数:
152
Problems involving the computation of exact values of very large magnitude and precision are common. For example, the computation of the national debt ...
分类:
编程语言 时间:
2017-06-05 23:32:09
阅读次数:
220
There are N villages, which are numbered from 1 to N, and you should build some roads such that every two villages can connect to each other. We say t ...
分类:
其他好文 时间:
2017-06-05 22:19:03
阅读次数:
194
Picking up Jewels There is a maze that has one entrance and one exit. Jewels are placed in passages of the maze. You want to pick up the jewels after ...
分类:
其他好文 时间:
2017-06-05 10:20:45
阅读次数:
261