今天在做项目时,看到了一个从没见过的MySQL函数——FIND_IN_SET(),顿时就产生了浓郁的兴趣,然后就搜了搜,翻了翻。语法:FIND_IN_SET(str,strlist)定义:1. 假如字符串str在由N子链组成的字符串列表strlist中,则返回值的范围在1到N之间。2. 一个字符串列...
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其他好文 时间:
2014-07-16 23:11:37
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185
There are simply no limits on how many bags of jute and denim are available. You can find them in all sorts of patterns and colors that bring joy to u...
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其他好文 时间:
2014-07-16 23:09:32
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190
Given a binary tree, find the maximum path sum.The path may start and end at any node in the tree.For example:Given the below binary tree, 1 ...
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其他好文 时间:
2014-07-10 11:24:15
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229
Reminder reminder = ScheduledActionService.Find("MY REMINDER") as Reminder;if ( reminder != null ) { ScheduledActionService.Remove("MY REMINDER");}...
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其他好文 时间:
2014-07-10 10:37:36
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213
varallImg=$('.content').find('img');allImg.each(function(){varself=this;varnewImg=newImage();newImg.src=this.src;newImg.onload=function(){ if(newImg.w...
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Web程序 时间:
2014-07-10 09:57:28
阅读次数:
280
题目:
Given an array of integers, find two numbers such that they add up to a specific target number.
The function twoSum should return indices of the two numbers such that they add up to the ta...
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其他好文 时间:
2014-06-28 08:17:11
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305
Problem :It can be seen that the number, 125874, and its double, 251748, contain exactly the same digits, but in a different order.Find the smallest positive integer, x, such that 2x, 3x, 4x, 5x, and ...
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其他好文 时间:
2014-06-28 08:13:17
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249
Given a binary tree and a sum, find all root-to-leaf paths where each path's sum equals the given sum.
For example:
Given the below binary tree and sum
= 22,
5
/ ...
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其他好文 时间:
2014-06-28 07:31:28
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214
我勒个去,上午刚搞好MySQL的编译安装,玛德一重启计算机然后重启服务又报错:[root@localhostmysql-5.5.13]#/usr/local/mysql/scripts/mysql_install_db--user=mysqlFATALERROR:Couldnotfind./bin/my_print_defaultsIfyoucompiledfromsource,youneedtorun‘makeinstall‘tocopyt..
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其他好文 时间:
2014-06-28 06:21:53
阅读次数:
313
遍历目录中所有文件,并且统计文件类型。#!/bin/bash
#filename:filestat.sh
#set-x
if[$#-ne1];
then
echo$0basepath;
echo
fi
path=$1
declare-Astatarray;
whilereadline;
do
ftype=`file-b"$line"`
letstatarray["$ftype"]++;
done<<(find$path-typef-print)
ech..
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其他好文 时间:
2014-06-28 00:16:08
阅读次数:
224