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LeetCode #23 Merge k Sorted Lists (H)
[Problem]Mergeksorted linked lists and return it as one sorted list. Analyze and describe its complexity.[Analysis]这题一上来,就会想到之前做过的Merge Two Sorted Lis...
分类:其他好文   时间:2015-10-23 06:46:04    阅读次数:236
Apache Spark-1.0.0浅析(十一):Shuffle过程
一、Shuffle的产生Shuffle Dependency是划分stages的依据,由此判断是ShuffleMapStage或ResultStage,正如下所述* A Spark job consists of one or more stages. The very last stage in ...
分类:Web程序   时间:2015-10-22 21:25:34    阅读次数:308
Static members of a C++ class
We can define class members static using?static?keyword. When we declare a member of a class as static it means no matter how many objects of the class are created, there is only one copy of the ...
分类:编程语言   时间:2015-10-22 17:42:46    阅读次数:258
Merge k Sorted Lists
Merge k Sorted ListsTotal Accepted:61378Total Submissions:285515Difficulty:HardMergeksorted linked lists and return it as one sorted list. Analyze and...
分类:其他好文   时间:2015-10-22 17:22:58    阅读次数:217
Requested a new session but one was in progress
作为appium初学者,估计很多人都会遇到这个错误。如何解决:1.环境变量中去掉appium的安装路径,添加Appium\node_modules\.bin这个路径进去。2.启动cmd 输入appium --session-override即可。注意:session后面没有空格 加了空格会不识别的。...
分类:其他好文   时间:2015-10-22 17:20:39    阅读次数:258
LintCode "Number of Islands II"
A typical Union-Find one. I'm using a kinda Union-Find solution here. Some boiler-plate code - yeah I know.class Solution { unordered_set hs; // st...
分类:其他好文   时间:2015-10-22 14:08:42    阅读次数:169
Leetcode_258_AddDigits
Add DigitsDiscription:Given a non-negative integernum, repeatedly add all its digits until the result has only one digit.For example: Givennum = 38, ....
分类:其他好文   时间:2015-10-22 13:59:54    阅读次数:195
Caliburn.Micro - IResult and Coroutines
IResult and CoroutinesPreviously, I mentioned that there was one more compelling feature of the Actions concept called Coroutines. If you haven’t hear...
分类:其他好文   时间:2015-10-22 12:32:51    阅读次数:737
[LeetCode]33. Longest Palindromic Substring最长回文子串
Given a stringS, find the longest palindromic substring inS. You may assume that the maximum length ofSis 1000, and there exists one unique longest pa...
分类:其他好文   时间:2015-10-22 12:04:38    阅读次数:148
判断一个小时之内是否重复发送了10次短信
判断一个小时之内是否重复发送了10次短信并且是同一个手机每次发送短信,要写入当前时间戳到redis:Stringmobile="13718486139"; Stringtime=String.valueOf(DateTimeUtil.getCurrentMillisecond()); RedisHelper.getInstance().saveKeyCache("limit_one_hour",mobile+"_"+ti..
分类:其他好文   时间:2015-10-22 10:51:59    阅读次数:205
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