03 2015 档案
摘要:1.语法基本型不可以加属性,读出来是undefinedvar a=1a.p=2console.log(a.p)输出:undefined2. undefined运算undefined+1=NaNundefined+'str'=undefinedstrundefined+true=NaN3. 声明顺序函...
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posted @ 2015-03-30 15:32
fannet
摘要:排序法平均时间最差情形稳定度额外空间备注冒泡O(n2)O(n2)稳定O(1)n小时较好交换O(n2)O(n2)不稳定O(1)n小时较好选择O(n2)O(n2)不稳定O(1)n小时较好插入O(n2)O(n2)稳定O(1)大部分已排序时较好基数O(logRB)O(logRB)稳定O(n)B是真数(0-9...
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posted @ 2015-03-22 22:46
fannet
摘要:验证 //禁用浏览器默认验证表单控件要有name属性Username: Username is required. required //ng-minlength // ng-maxlengthng-pattern // 正则表单属性可以在$scope中访问到:formName.input...
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posted @ 2015-03-22 21:45
fannet
摘要:把存储过程转成SSIS优化性能:1.串行的存储过程在SSIS中并行执行。2.用SSIS的fast load 无视约束和触发器,如果数据量大时需要先删除索引再重建。
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posted @ 2015-03-15 16:31
fannet
摘要:c# class Link { public Node Head { get; set; } public Link() { Head = new Node("head"); } public Nod...
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posted @ 2015-03-15 16:01
fannet
摘要:冒泡python:li=[1,5,3,6,8,6,3,2]for i in range(len(li)-1,0,-1): for j in range(0,i): if li[j]>li[j+1]: li[j],li[j+1]=li[j+1],li[j]pr...
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posted @ 2015-03-10 23:31
fannet
摘要:RFChttp://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.1技术博客http://blog.jobbole.com/http://www.iteye.com/http://www.infoq.com/cn前端博客http://ww...
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posted @ 2015-03-08 20:07
fannet
摘要:1. 插件安装a.离线安装,解压在Packages下或Preferences->Browse Packagesb.在线安装,需先安装Packages Control(view->show control 输入:import urllib2,os;pf='Package Control.sublime...
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posted @ 2015-03-03 22:46
fannet

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