
WordPress functions (especially in the $wpdb class, etc. When using the 'get_results()' method to get the value of the DB, etc.), and if the return value array has only one element but is an associative array, there are quite a few cases where nested loop processing is used when retrieving the value. ...

If you attach a parameter to a URL and send it as a GET, you can pass it like ''' http://www.example.com/?param0=aaa¶m1=bbb ', and when you receive it, you can use ''' $param 0 = $_GET['param0']; $param1 = $_GET['param1']; ''' or ''' $param 0 = ...

For example, if you want to download multiple image files at once, you can copy the image files to a temporary directory on the server and archive them for download. However, this will copy the image files one by one, which can strain your storage, and if you have a large number of files, it will take a long time to copy. ...

When passing a value to PHP for processing, it is common to check for the existence of the passed value and redefine it as a PHP variable. However, it is troublesome to write such a routine process every time, and if you change the URL parameter name, you will have to work on that part again, which is troublesome. ...
It is an image trimmer tool that imports any image into an HTML5 CANVAS, trims and resizes it with a range, and outputs it with a specified file format. As for the processing flow, 1. Search the specified directory and add only the image files to the drop-down menu. 2. Overlay jQueryUI's drag-and-drop box (div layer) on top of the image loaded into CANVAS. 3....

\[caption id="attachment\_270" align="aligncenter"\] Image File Manageable Tools\[/caption\]...

The properties added in CSS3 have a long syntax, and since each browser has different implementations, it is quite difficult to mark up because it is necessary to write them separately with vendor prefixes. 「Adobe...