July 2023

This section describes cautions and solutions for using loop and lazyloading at the same time in Swiper.

This section describes the use of clip-path andmask-image for masking and clipping images.

This section describes how to avoid aligning column heights in a layout using Flexbox.

Describes how to solve the problem when CSS position: sticky does not work as expected.

Here is a solution to the problem of maintenance mode not being released during a WordPress plugin or theme update.

This section describes how to resolve a UnicodeDecodeError in Certbot.

The following is a list of causes and solutions for cases where Wordmove cannot push a database.

If you get a “headers already sent by” error in WordPress, here’s what causes it and how to fix it.

This section describes a problem with Bootstrap’s collapse component where transition cannot be applied to child elements and its solution.

When coding tags directly in contact forms and other forms, WordPress’ automatic tag conversion functionality can be used to convert tags to unintended parts of the form.
and

in unintended places.

Describes a solution to a problem where the width of the input tag extends beyond the container, often due to incorrect use of the size attribute.

The order is important for adjusting the width of inputs in a TABLE, and we will explain the proper way to set it up.

This section describes the gap problem that occurs when table elements (th and td) are set to display: block and its solution.

This section describes how to deal with post-processing failures after uploading images and Nginx’s client_max_body_size setting.

Here is a simple way to benchmark disk read/write performance on Linux.’ dd’ command to test read/write speed.

To resolve the select box issue with MW WP Form, use the nkf command to correct the UTF8-MAC encoding. This article describes the procedure.

The problem of closing the Bootstrap modal and returning to the top of the page can be resolved by changing the position of certain CSS properties applied. This article describes the specific steps to do so.

To upload HEIC format files in WordPress, add a specific function. This allows you to set the HEIC format and HEIC sequences as uploadable file formats.

To change the destination folder for MW WP Form uploads, add a function to a specific filter. This will change the upload directory to ‘/model’.

To remove a LetsEncrypt certificate, list the certificate with “certbot certificates” and then delete the certificate with “certbot revoke –cert-name=xxx.com”. At the last prompt, select delete file.

You can avoid the “Excluded by noindex tag” warning in Google Search Console by unchecking “Include sitemap in HTML format” in the “XML Sitemap Generator for WordPress” plugin settings.

This is a workaround for out of memory errors when using the imagemin plugin in gulp. the error can be resolved by raising the memory limit when starting gulp.

When using webfontloader, there is a problem with the second and subsequent fonts not loading properly if display=swap is specified. To solve this problem, it is recommended to remove display=swap.

This section describes a workaround for mysqldump errors when moving databases using Wordmove by adding mysqldump_options: “–column-statistics=0” to the Wordmove configuration file. This is a workaround.

This section describes how to get the current page template name in WordPress. The function get_page_template_slug() can be used to get the current template file name (e.g. ‘page-xxx.php’).

If you have scrollbars set to always visible on a Mac, the 100vw property in CSS can cause unexpected scrollbars to appear. This can be temporarily resolved with overflow: hidden;, but ideally you would use 100% to exclude the scrollbar width.

If Lollipop’s Accelerator feature is enabled, some browsers, such as Safari on Mac, may have problems displaying images. The solution is to disable the Accelerator feature. Since it is enabled by default, it is necessary to check the settings.

As a solution to the import error “#1214 – The used table type doesn’t support FULLTEXT indexes” in phpMyAdmin, you can change the table type specification in the SQL file from “ENGINE=InnoDB” to “ENGINE= MyISAM” from “ENGINE=InnoDB”. If an error occurs during the process, delete the table that failed to import and re-import it.

This section explains how to remove prefixes such as “Month:” and “Category:” that appear on WordPress archive pages. This can be done by customizing the title format using the get_the_archive_title filter hook.

WordPress says “Update failed. The response is not a valid JSON response.” error in WordPress. It is mainly caused by a .htaccess problem, which can be resolved by re-saving the permalink settings.