补充knowledge xpert for pl/sql (有专题, 例如 best practice)CodeXpert (在pl/sql编辑版的下半部分) 可以对pl/sql语句进行有效的优化提示 培训1. 系统监控用户设置做系统级的监控只能用 sys 和 system 用户, 在 toad 中...
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其他好文 时间:
2014-06-28 12:34:52
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321
在模板页里首页写上代码: assign( 'bestGoods16',get_category_recommend_goods('best', $children));?>然后在模板文件里调用就行了。
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其他好文 时间:
2014-06-25 22:38:11
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256
Manufacturers of quality friendly nature of the project the bag high enough premium in style and comfort with the best features and style. Quality Con...
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其他好文 时间:
2014-06-25 20:46:29
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210
【题目】
Say you have an array for which the ith element is the price of a given stock on day i.
Design an algorithm to find the maximum profit. You may complete at most two transactions.
Note:
You may not engage in multiple transactions at the same time (i...
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其他好文 时间:
2014-06-24 23:28:43
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223
Leetcode之Best Time to Buy and Sell Stock...
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其他好文 时间:
2014-06-24 22:16:18
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249
【题目】
Say you have an array for which the ith element is the price of a given stock on day i.
Design an algorithm to find the maximum profit. You may complete as many transactions as you like (ie, buy one and sell one share of the stock multiple times). H...
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其他好文 时间:
2014-06-24 19:40:53
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240
class Solution {public: int maxProfit(vector &prices) { int len = prices.size(); if (len < 1) return 0; int sum = 0; in...
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其他好文 时间:
2014-06-24 11:28:47
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193
这题虽然简单但是挺不错的,因为过程很好,比较开发思维 和鼓励人,不像有些贪心太偏不好推反而让人厌烦
给出长度为N的字符串S,然后还有一个空串STR,每次有两个选择 1:删除S的头元素假加入STR中 2:删除S的尾元素加入STR中
是的STR字典序最小 并输出
开始可能没有什么顾虑的去想 每次比较S的头和尾元素 取小的那个删除并假如STR中,但是若S的头和尾元素一样的话这个方...
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其他好文 时间:
2014-06-22 12:03:26
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148
Say you have an array for which the ith element is the price of a given stock on day i.Design an algorithm to find the maximum profit. You may complet...
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其他好文 时间:
2014-06-17 14:57:30
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269
Say you have an array for which theithelement
is the price of a given stock on dayi.If you were only permitted to complete at
most one transaction (ie...
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其他好文 时间:
2014-06-13 15:55:47
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273