新建类中,若要自己定义槽函数,出现了CAN 官方指南如下: The Q_OBJECT macro must appear in the private section of a class definition that declares its own signals and slots or t ...
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其他好文 时间:
2016-05-21 23:19:05
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946
Remove Duplicates from Sorted Array Given a sorted array, remove the duplicates in place such that each element appear only once and return the new le ...
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其他好文 时间:
2016-05-20 13:17:53
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129
Majority Element II Given an integer array of size n, find all elements that appear more than ? n/3 ? times. The algorithm should run in linear time a ...
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其他好文 时间:
2016-05-20 13:07:19
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182
Given a sorted array, remove the duplicates in place such that each element appear only once and return the new length. Do not allocate extra space fo ...
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其他好文 时间:
2016-05-20 00:50:47
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129
题目链接:https://leetcode.com/problems/consecutive-numbers/题目:
Write a SQL query to find all numbers that appear at least three times consecutively.+—-+—–+
| Id | Num |
+—-+—–+
| 1 | 1 |
| 2 | 1...
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其他好文 时间:
2016-05-18 18:57:14
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135
Given a sorted array, remove the duplicates in place such that each element appear only onceand return the new length.Do not allocate extra space for ...
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其他好文 时间:
2016-05-17 09:44:53
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143
Given an array of numbers nums, in which exactly two elements appear only once and all the other elements appear exactly twice. Find the two elements ...
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其他好文 时间:
2016-05-15 21:23:56
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192
状态模式的定义如下: Allow an object to alter its behavior when its internal state changes. The objects will appear to changeits class. 当一个对象内在状态改变时允许其改变行为这个对象看 ...
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其他好文 时间:
2016-05-15 18:10:15
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137
171. Excel Sheet Column Number Related to question Excel Sheet Column Title Given a column title as appear in an Excel sheet, return its corresponding ...
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编程语言 时间:
2016-05-14 18:47:09
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247
C - Sum It Up POJ1564
题意:
给你一个N,然后给你一堆数The numbers in each list appear in nonincreasing order, and there may be repetitions.,让你在这对数里找出一些数,如果他们的和sum==N,则按样例的格式数输出。
思路:
那就是DFS呗,深搜一波,当sum==N时就输出,这里有...
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其他好文 时间:
2016-05-13 01:08:19
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257