0x00 序列化与反序列化 序列化： serialize()把对象转换为字节序列的过程称为对象的序列化 反序列化： unserialize()把字节序列恢复为对象的过程称为对象的反序列化 0x01 序列化 这里就是转化成7个字节序列 s:strings类型，7：7个字节。 a:数组类型 i:int型 ...
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Web程序 时间：
2020-02-02 19:27:28
阅读次数：
111
Define S = [s,n] as the string S which consists of n connected strings s. For example, ["abc", 3] ="abcabcabc". On the other hand, we define that stri ...
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编程语言 时间：
2020-01-30 10:06:46
阅读次数：
88
1、题目 14. Longest Common Prefix Write a function to find the longest common prefix string amongst an array of strings. If there is no common prefix, re ...
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其他好文 时间：
2020-01-29 17:50:57
阅读次数：
65
题目 Eva would like to make a string of beads with her favorite colors so she went to a small shop to buy some beads. There were many colorful strings o ...
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其他好文 时间：
2020-01-29 01:03:21
阅读次数：
73
题目 Given two strings S1 and S2, S = S1 – S2 is defined to be the remaining string afer taking all the characters in S2 from S1. Your task is simply to ...
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其他好文 时间：
2020-01-28 21:02:59
阅读次数：
65
``` "; //3. htmlspecialchars() conflict with html tags $new = htmlspecialchars("Test"); echo $new; // <a href='test'>Test</a> $new = htmlspecialchars(... ...
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Web程序 时间：
2020-01-25 22:12:27
阅读次数：
106
Eva would like to make a string of beads with her favorite colors so she went to a small shop to buy some beads. There were many colorful strings of b ...
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其他好文 时间：
2020-01-25 16:43:03
阅读次数：
104
Given a group of two strings, you need to find the longest uncommon subsequence of this group of two strings. The longest uncommon subsequence is defi ...
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其他好文 时间：
2020-01-24 10:50:25
阅读次数：
98
Find minimal ops to convert one str to another Description Given two alphabet strings str1 and str2. You can change the characters in str1 to any alph ...
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其他好文 时间：
2020-01-22 12:49:47
阅读次数：
112
Given a string s. Return all the words vertically in the same order in which they appear in s.Words are returned as a list of strings, complete with s ...
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其他好文 时间：
2020-01-22 11:08:48
阅读次数：
104
