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495. Teemo Attacking
In LOL world, there is a hero called Teemo and his attacking can make his enemy Ashe be in poisoned condition. Now, given the Teemo's attacking ascend ...
分类:其他好文   时间:2020-07-15 15:50:01    阅读次数:61
1047. Remove All Adjacent Duplicates In String
Given a string S of lowercase letters, a duplicate removal consists of choosing two adjacent and equal letters, and removing them. We repeatedly make ...
分类:其他好文   时间:2020-07-15 13:09:25    阅读次数:90
1344. Angle Between Hands of a Clock (M)
Angle Between Hands of a Clock (M) 题目 Given two numbers, hour and minutes. Return the smaller angle (in degrees) formed between the hour and the minut ...
分类:其他好文   时间:2020-07-15 10:47:17    阅读次数:102
665. Non-decreasing Array
Given an array nums with n integers, your task is to check if it could become non-decreasing by modifying at most 1 element. We define an array is non ...
分类:其他好文   时间:2020-07-15 01:12:51    阅读次数:60
532. K-diff Pairs in an Array
Given an array of integers and an integer k, you need to find the number of unique k-diff pairs in the array. Here a k-diff pair is defined as an inte ...
分类:其他好文   时间:2020-07-15 01:00:03    阅读次数:73
leetcode260 Single Number III
260 Single Number III Given an array of numbers nums, in which exactly two elements appear only once and all the other elements appear exactly twice. ...
分类:其他好文   时间:2020-07-14 21:54:31    阅读次数:104
lua os.time和os.data详解
os.date ([format [, time]]) Returns a string or a table containing date and time, formatted according to the given string format. If the time argument ...
分类:其他好文   时间:2020-07-14 12:59:15    阅读次数:223
166. Fraction to Recurring Decimal
package LeetCode_166 /** * 166. Fraction to Recurring Decimal * https://leetcode.com/problems/fraction-to-recurring-decimal/description/ * * Given two ...
分类:其他好文   时间:2020-07-14 00:36:05    阅读次数:87
674. Longest Continuous Increasing Subsequence
Given an unsorted array of integers, find the length of longest continuous increasing subsequence (subarray). 找最长连续上升子序列 class Solution(object): def f ...
分类:其他好文   时间:2020-07-14 00:26:48    阅读次数:59
记录一次随意操作数据库,插入新数据,导致与程序添加新数据时,引起的主键值重复问题。More than one row with the given identifier was found: 1690
今天系统用户反馈了一个问题,根据分析发现,在Oracle数据库表中,主键值1690出现了重复。经过反复排查,发现表对应的序列号的值比对应的表中生成的id值要小,查看数据发现,表中的部分数据是直接insert语句插入的,而这个时候,又未同步更新表序列,通过应用程序生成的数据又是根据序列同步生成的,这个 ...
分类:数据库   时间:2020-07-14 00:20:24    阅读次数:95
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