Length of Last Word 本题收获: 1.str.size()为负 2.size_t引发的死循环 3.题目思路,有时在写代码时很不清楚边界条件的输出值是什么,若为面试,一定要问清楚. 题目: Given a string s consists of upper/lower-case alphabets and empty space characters ' ', return the length of last word in the string. If the last w…

Given a string s consists of upper/lower-case alphabets and empty space characters ' ', return the length of last word in the string. If the last word does not exist, return 0. Note: A word is defined as a character sequence consists of non-space cha…

题目简述 Given a string s consists of upper/lower-case alphabets and empty space characters ' ', return the length of last word in the string. If the last word does not exist, return 0. Note: A word is defined as a character sequence consists of non-spac…

2016.11.19 周六,我们在 北航参加了<GDG 谷歌开发者大会>,在web专场,聆听了谷歌公司的与会专家的技术分享. 中午免费的午餐,下午精美的下午茶,还有精湛的技术,都是我们队谷歌公司刮目相看. web场分享的主题主要有下面的几个: 1)深度学习 TensorFlow 2)http 2协议到 QUIC 3)progressive web app 4) service worker比 Application cache 的优势 5) Google AMP 6) web3D 7) web…

11:47 2016/11/30Before you can load a level you have to add it to the list of levels used in the game. Use File->Build Settings... in Unity and add the levels you need to the level list there. MonoBehaviour.OnLevelWasLoaded is called on all active ga…

今天特别感慨,自己从决定研究图像处理,势必要做出一键修图算法. 经历了,三个多月的书籍积累,三个多月的算法调整以及优化. 人是一种奇怪的动物,当你做不到的时候,你以为做到了,自己会感觉很爽,很有成就感. 而当你做到了,却会觉得也就那么回事. 一开始自己只是很意外性地做到了一种劣质的颜色矫正算法,就觉得自己牛上天了. 再到后来一次又一次改进算法,最后那个最原始的算法,烂到我自己都不好意思说. 仅仅一个颜色的修复我就耗费了四五个月,再到半个月做完智能曝光算法,一切好像就是那么顺理成章,自然而然. 跟…

Given a string s consists of upper/lower-case alphabets and empty space characters ' ', return the length of last word in the string. If the last word does not exist, return 0. Note: A word is defined as a character sequence consists of non-space cha…

Given a string s consists of upper/lower-case alphabets and empty space characters ' ', return the length of last word in the string. If the last word does not exist, return 0. Notice A word is defined as a character sequence consists of non-space ch…

Given a string s consists of upper/lower-case alphabets and empty space characters ' ', return the length of last word in the string. If the last word does not exist, return 0. Note: A word is defined as a character sequence consists of non-space cha…

Given a string s consists of upper/lower-case alphabets and empty space characters ' ', return the length of last word in the string. If the last word does not exist, return 0. Note: A word is defined as a character sequence consists of non-space cha…