Erlang 增加 Maps数据类型并不是很突然,因为这个提议已经进行了2~3年之久,只不过Joe Armstrong老爷子最近一篇文章Big changes to Erlang掀起不小了风浪.这篇文章用了比较夸张的说法:"Records are dead - long live maps !",紧接着在国内国外社区这句话就传遍了.马上就有开发者忧心忡忡的在Stackoverflow上提问:Wil...
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其他好文 时间:
2014-09-17 13:42:25
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382
今天使用Wordpress的flash版文件上传功能的时候,总是提示接口错误,很是郁闷。换小文件发现没有问题,所以问题肯定出现在文件大小上,找了半天没有发现wordpress有限制上传文件大小的地方。切换到传统文件上传界面,重新上传一个大文件,这回出来错误提示了,413 Request Entity...
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其他好文 时间:
2014-09-16 12:09:30
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214
【A】Post RobotTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/65536 K (Java/Others) 【Problem Description】 DT is a big fan of digital products...
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其他好文 时间:
2014-09-15 22:42:29
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454
Post Robot
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)
Total Submission(s): 253 Accepted Submission(s): 207
Problem Description
DT is a big fan o...
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其他好文 时间:
2014-09-15 19:31:19
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164
var font= $("#fo").css("font-size"); var fontcount=parseFloat(font,10); var unit=font.slice(-2); $("#big").click(function(){ fontcount+=2; $("#fo").c....
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Web程序 时间:
2014-09-15 17:09:39
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252
1) Allocate a chunk of memory big enough to satisfy the request, and return a pointer to it.2) Remember which chunks of ram are in use and which aren'...
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其他好文 时间:
2014-09-15 14:17:28
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134
The Lost HouseTime Limit:3000MSMemory Limit:30000KTotal Submissions:2203Accepted:906DescriptionOne day a snail climbed up to a big tree and finally ca...
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其他好文 时间:
2014-09-15 12:48:48
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229
实验01:搭建简单DHCP服务器实验目标搭建简单DHCP服务器实验步骤环境准备安装一台RHEL6.5虚拟机1)内存1G、硬盘80G、软件包(桌面、开发工具)2)关闭防火墙、关闭SELinux机制提示:修改/etc/selinux/config,设置SELINUX=permissivegetenforce、setenforce3)安装好vmware-too..
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其他好文 时间:
2014-09-15 03:29:08
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221
Problem Description
DT is a big fan of digital products. He writes posts about technological products almost everyday in his blog.
But there is such few comments of his posts that he feels depress...
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其他好文 时间:
2014-09-14 23:42:37
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193
WM_NULL = 0WM_CREATE = 1应用程序创建一个窗口WM_DESTROY = 2一个窗口被销毁WM_MOVE = 3移动一个窗口WM_SIZE = 5改变一个窗口的大小WM_ACTIVATE = 6一个窗口被激活或失去激活状态;WM_SETFOCUS = 7获得焦点后WM_KILLF...