WordPress redirection
WordPress redirection is useful in some situations. For example, wordpress redirects to the dashboard after login, and the WordPress logout redirect occurs when the use logs out, which takes the […]
wordpress page template name
If you visit a wordpress page such as http://myprogrammingnotes.com/sample-page, we know that after wordpress gets the content of the page from the database table wp-posts, it will load a page […]
analysis on wordpress search form code
WordPress sites often have a search box on the navbar or sidebar. Type some words in it and press enter, you will get some posts displayed on the search results […]
php explode function
The return value of explode function is obvious in most cases, for example: $ar=explode(“\n”,”a\nb”) return an array that has two elements: $ar[0]=’a’,$ar[1]=’b’; But sometimes the return value may cause confusion. […]
wordpress shortcode
The content of the posts you compose will go through a series of filtering functions before it is presented to the client. The filter tag is “the_content”. One of the […]
create an ajax pop-up box using jquery colorbox
It is often useful to create a pop-up window to show contents retrieved via an ajax call. Then the user can do some kind of interaction on the popup window […]
php time and date
$timestamp=gmmktime(22,50,0,2,10,2015); It considers Oct 10,2015,22(hour):50(minute):0(second) is the GMT time. It calculates the seconds between this time and GMT Jan 1,1970,0:0:0. $timestamp=mktime(22,50,0,2,10,2015); It looks for the time zone settings in […]
css float and positioning
At this time, you must have read a lot of tutorials about css float. I bet all you know is something like “floating elements makes the elements float to the […]
CSS padding and margin
Padding and margin often cause misunderstandings. <div style=”width:100;height:100;background-color:#ff0000;”></div> The above html displays a 100×100 red block. What do you think the effects of the html below? <div style=”padding: 20px; width: […]
When does WordPress begin to load current theme file?
Although wordpress reads files of themes to get the theme information to display in the administraion panel, the load of active theme(such as load of theme specific functions) is done […]