链接:http://soj.me/show_problem.php?pid=1735&cid=
Description
Let me introduce an easy method of encryption to you.
Suppose there’re N bytes (1 byte = 8 bits) data that are to be encrypted and ...
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其他好文 时间:
2014-05-09 22:46:01
阅读次数:
498
在UEditor一些版本中,如果粘贴Excell中的内容到编辑器,会粘贴不进去,打开控制台发现JS报错了。
在ueditor.all.js:3048行报如下错误:
Uncaught TypeMismatchError: Failed to execute 'removeAttributeNode' on 'Element': The node provided is invalid....
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其他好文 时间:
2014-05-09 15:16:34
阅读次数:
290
It occurred to me suddenly that I wanted to program the our camera sensor for PC desktop, just like the one purchased from shop, which can make the video recording. Finally although the result seemed
...
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其他好文 时间:
2014-05-09 14:58:02
阅读次数:
373
重写Ext.override(Ext.grid.RowEditor, {
addFieldsForColumn : function(column, initial) { var me = this, i, length,
field; if (Ext.isArray(col...
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Web程序 时间:
2014-05-09 10:31:24
阅读次数:
411
今天遇到HPE_INVALID_CONSTANT 错误.1. 再现今天下午调用同事的接口,
莫名出现该异常.一直在找原因.以下是http.get 代码.. 没发现问题,且该方法调用其他接口没问题. http.get(_options.url,
function (res) { var ...
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Web程序 时间:
2014-05-09 07:33:33
阅读次数:
2969
socket连接SOCKET sock_client; sock_client =
socket(AF_INET, SOCK_STREAM, IPPROTO_TCP); if (INVALID_SOCKET == sock_client) {
std::cout #include ...
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移动开发 时间:
2014-05-09 05:37:45
阅读次数:
461
http://rubyer.me/blog/1682/遇到的问题:1、reason given by
server: Permission
denied在服务器的/etc/export配置文件中加上”no_root_squas”。因为默认为”root-squas”,即默认客户端的root会被映射成匿...
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系统相关 时间:
2014-05-09 03:12:23
阅读次数:
306
#import @interface Person : NSObject{ Book *
_book; int _age;}/* oc对象 1.@property能制动生成setter和getter方法
2.retain告诉编译器自动生成setter里的retain 3.atomic:低性能(默认情...
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其他好文 时间:
2014-05-08 18:33:51
阅读次数:
303
Help Me Escape
Time Limit: 2 Seconds Memory Limit: 32768 KB
Background
If thou doest well, shalt thou not be accepted? and if thou doest not well, sin lieth at the door. And unto the...
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其他好文 时间:
2014-05-08 01:37:02
阅读次数:
353