Explicit Loading with DBContext Even with lazy loading disabled, it is still possible to lazily load related entities, but it must be done with an exp ...
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其他好文 时间:
2016-07-07 12:38:47
阅读次数:
247
Colored Entity in Entity Framework 5.0 You can change the color of an entity in the designer so that it would be easy to see related groups of entitie ...
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其他好文 时间:
2016-07-07 12:38:34
阅读次数:
195
Eager Loading: Eager loading is the process whereby a query for one type of entity also loads related entities as part of the query. Eager loading is ...
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其他好文 时间:
2016-07-07 12:30:25
阅读次数:
187
Lazy Loading: One of the important functions of Entity Framework is lazy loading. Lazy loading means delaying the loading of related data, until you s ...
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其他好文 时间:
2016-07-07 12:29:08
阅读次数:
109
感觉要DJANGO用得好,ORM必须要学好,不管理是内置的,还是第三方的ORM。 最最后还是要到SQL。。。。。:( 这一关,慢慢练啦。。 实例详解Django的 select_related 和 prefetch_related 函数对 QuerySet 查询的优化 http://blog.job ...
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其他好文 时间:
2016-07-07 09:45:00
阅读次数:
148
Sieve of Eratosthenes (素数筛选算法) Given a number n, print all primes smaller than or equal to n. It is also given that n is a small number. For example, ...
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编程语言 时间:
2016-07-06 00:06:40
阅读次数:
308
一取值post和get取值1)GET/test?name=fred&tel=0926xxx572app.get(‘/test‘,function(req,res){console.log(req.query.name);console.log(req.query.tel);});2)POST<formaction=‘/test‘method=‘post‘><inputtype=‘text‘name=‘name‘value=‘fred‘><inputtype..
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Web程序 时间:
2016-06-28 18:49:43
阅读次数:
139
备注:这个文章讲容器,讲的比较的浅显易懂。推荐,前期入行者看。 转: http://www.infoq.com/cn/articles/build-a-container-golang?utm_source=infoq&utm_medium=related_content_link&utm_camp ...
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其他好文 时间:
2016-06-23 22:20:48
阅读次数:
257
MySQL>grant权限1,权限2,…权限non数据库名称.表名称to用户名@用户地址identifiedby‘连接口令’;
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数据库 时间:
2016-06-23 14:33:55
阅读次数:
165
Over the last two weeks, I have read a paper related to the topic—Gestures authentication and mobile security. Exploring the Design Space of Graphical ...
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其他好文 时间:
2016-06-22 10:39:43
阅读次数:
154