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Is it valid to have a html form inside another html form?

...ible practice. You can do the exact same thing with less hassle submitting all the data to a PHP script and dividing and sending to their own destinations from there. Although, you did answer the question which is great, it's just a bad and pointless practice because you could do it the right way in...
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download file using an ajax request

...n as your site. You could always make the AJAX request/window.location a fallback by using some JavaScript to test if download is supported and if not, switching it to call window.location. Original answer You can't have an AJAX request open the download prompt since you physically have to naviga...
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为什么大数据也不能帮你摆脱单身狗的命运? - 资讯 - 清泛网 - 专注C/C++及内核技术

...几个选。而这些结果基于也许就几十个,一般你回答几个问题,或者你产生的一些行为。基本数据:年龄、身高…户口所在地、毕业学校、工作单位、家庭状况。一些网站最厉害的问你100问题,什么喜欢的颜色,食物,运动,...
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A better similarity ranking algorithm for variable length strings

...yields better results on variable length strings than the ones that are usually suggested (levenshtein distance, soundex, etc). ...
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How to force the browser to reload cached CSS/JS files?

...write if there are exactly 10 digits at the end. (Because 10 digits covers all timestamps from 9/9/2001 to 11/20/2286.) First, we use the following rewrite rule in .htaccess: RewriteEngine on RewriteRule ^(.*)\.[\d]{10}\.(css|js)$ $1.$2 [L] Now, we write the following PHP function: /** * Give...
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select count(*) from table of mysql in php

... @eichertc the php interpreter has the variable always internal, as he needs to have the result in memory one way or the other. So your way just makes the code worser to read and maintain, IMHO. – Tom ...
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Picture Control(图片控件)中静态显示位图,解决位图不显示的问题 - C/C++ ...

...cture Control(图片控件)中静态显示位图,解决位图不显示的问题Picture Control(图片控件)中静态显示位图,如果出现不显示的问题,可以再手动调一下ShowWindow方法,一般就OK了。Picture Control(图片控件)中静态显示位图,代码如下: v...
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过去十年你吃的月饼有什么问题 - 资讯 - 清泛网 - 专注C/C++及内核技术

过去十年你吃的月饼有什么问题大数据告诉你,过去十年你吃的月饼有什么问题。 月饼 问题
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重装系统后硬盘不引导了怎么办? - 更多技术 - 清泛网 - 专注C/C++及内核技术

...冷静思考了一下,能用U盘启动到XP桌面,硬件应该是没有问题的!WINDOWS系统也应该是没有问题的!最有可能出现的问题是硬盘的主引导(MBR)扇区,一定有问题!因为U盘引导后,菜单上选择从硬盘启动可以正常进入硬盘上的XP...
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卸载SQL Server2000后不能再次安装的问题解决方法 - 爬虫/数据库 - 清泛IT...

曾经由于磁盘空间的问题,卸载了SQL Server2000,可当再次要把它安装上的时候,却怎么也不行了。无论是安装哪一个版本,永远都是同样的错误提示,说是有一个文件已经挂起,必须重新启动计算机。那okay啦,重新启动,再次安...