
Formed in 2009, the Archive Team (not to be confused with the archive.org Archive-It Team) is a rogue archivist collective dedicated to saving copies of rapidly dying or deleted websites for the sake of history and digital heritage. The group is 100% composed of volunteers and interested parties, and has expanded into a large amount of related projects for saving online and digital history.
History is littered with hundreds of conflicts over the future of a community, group, location or business that were "resolved" when one of the parties stepped ahead and destroyed what was there. With the original point of contention destroyed, the debates would fall to the wayside. Archive Team believes that by duplicated condemned data, the conversation and debate can continue, as well as the richness and insight gained by keeping the materials. Our projects have ranged in size from a single volunteer downloading the data to a small-but-critical site, to over 100 volunteers stepping forward to acquire terabytes of user-created data to save for future generations.
The main site for Archive Team is at archiveteam.org and contains up to the date information on various projects, manifestos, plans and walkthroughs.
This collection contains the output of many Archive Team projects, both ongoing and completed. Thanks to the generous providing of disk space by the Internet Archive, multi-terabyte datasets can be made available, as well as in use by the Wayback Machine, providing a path back to lost websites and work.
Our collection has grown to the point of having sub-collections for the type of data we acquire. If you are seeking to browse the contents of these collections, the Wayback Machine is the best first stop. Otherwise, you are free to dig into the stacks to see what you may find.
The Archive Team Panic Downloads are full pulldowns of currently extant websites, meant to serve as emergency backups for needed sites that are in danger of closing, or which will be missed dearly if suddenly lost due to hard drive crashes or server failures.
Count the number of segments in a string, where a segment is defined to be a contiguous sequence of non-space characters.
Please note that the string does not contain any non-printable characters.
Example:
这道题跟之前那道Reverse Words in a String有些类似,不过比那题要简单一些,因为不用翻转单词,只要统计出单词的数量即可。那么我们的做法是遍历字符串,遇到空格直接跳过,如果不是空格,则计数器加1,然后用个while循环找到下一个空格的位置,这样就遍历完了一个单词,再重复上面的操作直至结束,就能得到正确结果:
解法一:
下面这种方法是统计单词开头的第一个字符,因为每个单词的第一个字符前面一个字符一定是空格,利用这个特性也可以统计单词的个数:
解法二:
下面这种方法用到了C++的字符串流操作,利用getline函数取出每两个空格符之间的字符串,由于多个空格符可能连在一起,所以有可能取出空字符串,我们要判断一下,如果取出的是非空字符串我们才累加计数器,参见代码如下:
解法三:
类似题目:
Reverse Words in a String
参考资料:
https://discuss.leetcode.com/topic/70775/c-istringstream-try
https://discuss.leetcode.com/topic/70642/clean-java-solution-o-n
https://discuss.leetcode.com/topic/70656/ac-solution-java-with-trim-and-split
LeetCode All in One 题目讲解汇总(持续更新中...)
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