今天这篇要利用免费的七牛云存储服务来实现粘贴自动上传图片的功能,涉及到以下三个内容:
七牛云存储.
clipboard-apis
ajax文件上传
不想看过程的朋友可以直接下载打包好的程序使用,使用之前记得配置七牛帐号.
分类:
Web程序 时间:
2015-05-11 14:31:59
阅读次数:
220
Given an arraySofnintegers, are there elementsa,b,cinSsuch thata+b+c= 0? Find all unique triplets in the array which gives the sum of zero.Note:Elemen...
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其他好文 时间:
2015-05-11 14:18:39
阅读次数:
93
Problem:
Given an array S of n integers, are there elements a, b, c in S such that a + b + c =
0? Find all unique triplets in the array which gives the sum of zero.
Note:
Elements in a ...
分类:
编程语言 时间:
2015-05-09 22:11:25
阅读次数:
180
问题描述:
最近使用Android Studio导入Eclipse工程后,常遇到如下的报错:
"...build-tools\21.1.2\aapt.exe'' finished with non-zero exit value 1...
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其他好文 时间:
2015-05-08 13:00:22
阅读次数:
1040
Problem:
Implement regular expression matching with support for '.' and '*'.
'.' Matches any single character.
'*' Matches zero or more of the preceding element.
The matching should cover the e...
分类:
编程语言 时间:
2015-05-07 22:08:33
阅读次数:
331
第一步:创建一个大小为6G的文件:#dd if=/dev/zero of=/swapfile bs=1G count=6第二步:把这个文件变成swap文件:#mkswap /swapfile第三步:启用这个swap文件:#swapon /swapfile第四步:编辑/etc/fstab文件,使在每次...
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其他好文 时间:
2015-05-07 16:34:17
阅读次数:
150
题目:Implement regular expression matching with support for'.'and'*'.'.' Matches any single character.'*' Matches zero or more of the preceding element....
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其他好文 时间:
2015-05-07 12:10:52
阅读次数:
98
【题目】
Given an array S of n integers, are there elements a, b, c in S such that a + b + c = 0? Find all unique triplets in the array which gives the sum of zero.
Note:
Elements in a triplet (...
分类:
其他好文 时间:
2015-05-07 10:25:36
阅读次数:
106
Given an arraySofnintegers, are there elementsa,b,cinSsuch thata+b+c= 0? Find all unique triplets in the array which gives the sum of zero.Note:Elemen...
分类:
其他好文 时间:
2015-05-06 14:38:35
阅读次数:
114
UVa11404Palindromic Subsequence(最大回文串,区间DP)
Description
A Subsequence is a sequence obtained by deleting zero or more characters in a string. A Palindrome is a string which when read from left t...
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其他好文 时间:
2015-04-29 17:23:29
阅读次数:
139