jResize is a responsive web development tool, built in jQuery to assist the workflow of developers on responsive projects. There are various tools for responsive development, iframes at different widths embedded in the page, and the tedious resizing of the browser. So here’s a different approach which grabs all your HTML, and resizes it inside
一句代码:
SELECT FLOOR(10000 + RAND() * 89999) AS random_number
FROM table1
WHERE "random_number" NOT IN (SELECT unique_id FROM table2)
LIMIT 1
随机生成5位数字,并且不重复。上面的代码真是给人无限的联想力。
例如:
function get_unique_username($chance=10,$show_sql=FALSE)
{
global $conn;
// connect db
if(!$conn) connect();
$output = FALSE;
$rand =
Today I attempted to setup a fresh Magento installation and got a weird issue, I got this message “The URL http://www.tofuandtomato.com/magento/ is not accessible. Unable to read response, or response is empty”. Let’s have a look at the screenshot below:
All you have to do is to check “Skip Base URL Validation Before the Next Step” option and
HTML5有一个重要特性:DeviceOrientation,它将底层的方向和运动传感器进行了高级封装,它使我们能够很容易的实现重力感应、指南针等有趣的功能。本文将结合实例给大家介绍使用HTML5的重力运动和方向传感器实现手机摇一摇效果。
查看演示 下载源码
DeviceOrientation包括两个事件:
1、deviceOrientation:封装了方向传感器数据的事件,可以获取手机静止状态下的方向数据,例如手机所处角度、方位、朝向等。
2、deviceMotion:封装了运动传感器数据的事件,可以获取手机运动状态下的运动加速度等数据。
HTML
页面上有一个div#hand,用来放置一个手摇的图片,d… Read More