CourseElementary54276
Course Introduction:"HTML5 From Beginner to Mastery Tutorial" introduces in detail that HTML5 has added a lot of new content based on HTML, with more functions and more dazzling effects.
CourseElementary27088
Course Introduction:"Javascript Basics Tutorial" will take you to quickly learn the basic knowledge of javascript and explain it through examples, so that you can better understand the javascript scripting language.
CourseElementary30954
Course Introduction:This tutorial will start from the basics and does not require you to have any programming knowledge. The "HTML Tutorial" contains our knowledge of HTML5, truly achieving a comprehensive learning of HTML.
CourseElementary24240
Course Introduction:"HTML5 Quick Self-Study Tutorial" is suitable for zero-based entry learning of HTML5. HTML5 is the fifth version of HTML development. With the support of browser technology, it has also begun to be widely used. H5 will become the new standard for WEB development. This course will provide readers with Explain all the core features of HTML5.
CourseElementary90813
Course Introduction:"JavaScript Elementary Tutorial" is an introductory course to JavaScript, designed to let everyone know and understand the common knowledge of JavaScript.
apache cannot parse php7apache2_4.dll
2017-05-16 13:13:58 0 4 1228
rsa - openssl_private_decrypt does not take effect in typecho Login.php
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PHP7.1 cannot obtain session data
2017-05-16 13:14:02 0 2 845
Course Introduction:Use PHP to calculate the size of a directory. You can call system commands, or you can also do this: function dirsize(dir) @dh = opendir(dir); size = 0; while (file = @readdir(dh)) if (file != "." and file != ". .") path = dir."/".file;
2016-07-13 comment 0752
Course Introduction:How to calculate the size of a directory using PHP. PHP CURL session COOKIE can call system commands, or like this: Copy code The code is as follows: function dirsize($dir) { @$dh = opendir($dir); $size = 0; while ($file = @readdir($d
2016-07-13 comment 0764
Course Introduction:When I first arrived at the company in the morning, my boss told me to hurry up and write a small function to count the file sizes in the specified directory. I went ahead and started doing it. Fortunately, I had a little basic knowledge and it was done in a while, haha. The code is below. <? /** Function to count directory file sizes @author xfcode @link http://www.jbxue.com */ function dirsize($dir) { @$dh = opendir($dir ...
2016-11-22 comment 01551
Course Introduction:There is a method in jquery: one, which is used to automatically unbind event binding after executing it only once. I felt dizzy after looking at the source code for a long time, so I decided to make one myself. After studying it for a long time, I simulated it once using native. The name I used was once. The original method is like this: function once(dom, event, callback) { var temp = callback; dom.addEventListener(event, functi
2017-06-25 comment 01812
Course Introduction:How to use PHP Developer City to implement the order delivery track query function. With the development of e-commerce, more and more people choose online shopping to meet their daily needs. However, customers have always been very concerned about the delivery progress and trajectory of their orders. In order to provide a better shopping experience, the mall needs to provide real-time delivery track query function during the order delivery process. This article will introduce how to use PHP Developer City to implement the order delivery track query function. 1. Design the database First, we need to design the database to store order and delivery information. Can
2023-06-30 comment 01023