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MongoDB relationships: embed or reference?
...ngle document. In a world of GB of data this sounds small, but it is also 30 thousand tweets or 250 typical Stack Overflow answers or 20 flicker photos. On the other hand, this is far more information than one might want to present at one time on a typical web page. First consider what will make ...
How do I get a platform-dependent new line character?
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In addition to the line.separator property, if you are using java 1.5 or later and the String....
How to detect when cancel is clicked on file input?
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Eclipse java debugging: source not found
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Web API 最佳入门指南 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...协商格式，例如你希望服务器返回JSON格式还是XML格式。
3. 请求的回复格式支持 JSON，XML，并且可以扩展添加其他格式。
4. 原生支持OData。
5. 支持Self-host或者IIS host。
6. 支持大多数MVC功能，例如Routing/Controller/Action Result/Filter/Mo...
Hash collision in git
... no entry for a 40 character hash. But an interpolation of the entries for 32 and 48 characters lands us in the range of 5*1022 git commits for a 0.1% probability of a collision. That is fifty thousand billion billion different commits, or fifty Zettacommits, before you have reached even a 0.1% cha...
Javascript Confirm popup Yes, No button instead of OK and Cancel
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answered May 5 '09 at 7:53
johnveyjohnvey
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How to show all privileges from a user in oracle?
...prior granted_role = grantee start with grantee = '&USER' order by 1,2,3;
select * from dba_sys_privs where grantee = '&USER' or grantee in (select granted_role from dba_role_privs connect by prior granted_role = grantee start with grantee = '&USER') order by 1,2,3;
select * from dba_ta...
How to allow only one radio button to be checked?
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– Shadow Wizard is Ear For You
Mar 24 '11 at 13:02
bingo, this is the most simple yet powerful.
– Rishabh
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