一、Kerberos Concept Kerberos是一种网络认证协议,其设计目标是通过密钥系统为客户机/服务器应用程序提供强大的认证服务,为通信双方提供双向身份认证。 Kerberos关键术语: KDC提供两大主要功能:认证服务器(Authentication Service,AS)和票据授权服 ...
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其他好文 时间:
2016-09-22 01:03:57
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179
When using provider string tokens, there’s a chance they collide with other third-party tokens. Angular has with the concept of opaque tokens, that al ...
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其他好文 时间:
2016-09-18 06:30:20
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191
Download source - 2.7 MB Introduction to Areas In this article, we will learn the concept of Areas and how to use it with a practical scenario in ASP. ...
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Web程序 时间:
2016-09-14 18:49:17
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187
Following Orders Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 4885 Accepted: 1973 Description Order is an important concept in mathemati ...
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编程语言 时间:
2016-09-12 00:17:21
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225
Dirty Checking (脏值检查) Digest cycle and $scope Digest cycle and $scope First and foremost, AngularJS defines a concept of a so-called digest cycle. Thi ...
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移动开发 时间:
2016-09-03 12:05:55
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327
在MySQL中有个特殊的规定,即不允许使用列别名作为查询条件。比如有下面一个表: select ID, title, concept, conceptLength, addUserId, modifyTimefrom collections_wisdom 将SQL修改如下: select ID+1 ...
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数据库 时间:
2016-08-15 18:49:08
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663
D语言标准库中是这么解释Range的: Ranges generalize the concept of arrays,lists, or anything that involves sequential access 意思是Range概括的数组,列表,或任何涉及顺序访问的概念,我们就叫它序列集吧... ...
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编程语言 时间:
2016-08-01 19:29:12
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177
09.00 – 09.45 hrsAdvanced Malware and the Cloud: The New Concept of 'Attack Fan-out'Krishna Narayanaswamy,Chief Scientist, NetskopeThe rapid rise in c... ...
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其他好文 时间:
2016-07-25 01:42:43
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175
http://seanlook.com/2016/05/24/mysql-online-ddl-concept/ 做MySQL的都知道,数据库操作里面,DDL操作(比如CREATE,DROP,ALTER等)代价是非常高的,特别是在单表上千万的情况下,加个索引或改个列类型,就有可能堵塞整个表的读写。 ...
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数据库 时间:
2016-07-16 00:54:45
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311
Tasks & executors relation Q1. However I'm a bit confused by the concept of "task". Is a task an running instance of the component(spout or bolt) ? An ...
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其他好文 时间:
2016-07-12 12:13:01
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131