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从网购到火车票，对比淘宝12306网为何如此烂？ - 大数据 & AI - 清泛网 - ...
...是，购票人数太多，数据量过大。但是，在前不久淘宝双11大促活动中，淘宝双十一总交易金额 ...
搜狐IT"问诊12306网站"做了系列报道
1. 淘宝技术被人称赞
在刚刚过去的淘宝双11大促活动中，淘宝的技术支撑受到了网民的追...
Datetime equal or greater than today in MySQL
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answered Mar 3 '11 at 14:52
Clodoaldo NetoClodoaldo Neto
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Get all unique values in a JavaScript array (remove duplicates)
... of
– Jack Franzen
Nov 23 '13 at 10:11
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Save modifications in place with awk
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lindlind
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Facebook access token server-side validation for iPhone app
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Here's a two step process you can use to validate that a user access token belongs to your App...
String comparison using '==' vs. 'strcmp()'
...ater :)
– Jiew Meng
Jul 26 '10 at 9:11
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strcmp with matching strings took 0.207852 seconds str...
Unzip files programmatically in .net
...Chris Conway
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二维码的生成细节及原理 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...程是把字符两两分组，然后转成下表的45进制，然后转成11bits的二进制，如果最后有一个落单的，那就转成6bits的二进制。而编码模式和字符的个数需要根据不同的Version尺寸编成9, 11或13个二进制（如下表中Table 3）
Byte mode, 字...
What is the difference between --save and --save-dev?
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answered Jul 11 '15 at 15:56
Tuong LeTuong Le
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:not(:empty) CSS selector is not working?
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