...rings so that one is Unicode and the other is not. This could be done via transcoding with CONVERT(expr USING transcoding_name); or via changing the underlying character set of the data (e.g. modifying the column, changing character_set_connection for literal values, or sending them from the client...

...bels.. it will create 100 UIFont instances? – Van Du Tran Feb 13 '14 at 20:05 1 UIFont reference ...

... Euclidean, likewise when the metric space is Earth and your distances are trans-continental flights, a distance metric suitable for a polar coordinate system is a good idea (e.g., London to Vienna is is 2.5 hours, Vienna to St. Petersburg is another 3 hrs, more or less in the same direction, yet Lo...

...ml The binary protocol supports server-side prepared statements and allows transmission of data values in native format. The binary protocol underwent quite a bit of revision during the earlier releases of MySQL 4.1. You can use the IS_NUM() macro to test whether a field has a numeric type. Pass ...

... There are two functions, according if one wants the numbers '.1245' to be transformed in '0.1245' or not. I wouldn't be surprised if errors or unwanted matchings or unmatchings will remain for certain cases of number strings; then I'd like to know these cases to understand and correct the deficien...

...en). He says basically when your object uses multiple models or models at strange parts of their lifecycle it makes sense. http://www.justinweiss.com/articles/where-do-you-put-your-code/ share | imp...

...）和9999元/G/月（带宽计价）。 陈磊透露，迅雷CDN在原有的200+个自建CDN节点基础上，按照新的部署结构，节点数已突破了10万，实现了对现有CDN行业节点数量高达百倍级的增长。且随着旗下硬件终端赚钱宝投放数量的逐步增大，...

移动前端开发之viewport的深入理解在移动设备上进行网页的重构或开发，首先得搞明白的就是移动设备上的viewport了，只有明白了viewport的概念以及弄清楚了跟viewport有关的me...在移动设备上进行网页的重构或开发，首先得搞明白...

正则表达式 30 分钟入门教程来园子之前写的一篇正则表达式教程，部分翻译自codeproject的The 30 Minute Regex Tutorial。由于评论里有过长的URL,所以本页排版比较... 来园子之前写的一篇正则表达式教程，部分翻译自codeproject的The 30...

互联网健身的火爆：技术驱动是内因 资本只是点缀互联网健身的理念毕竟是要通过互联网的共享、共用的特点吸引更多的人参与。普通健身者与专业健身者哪个更重要一时难以分清，在细分用户群体进行产品设计的时候，到底...