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Set up and monitor alerts in AWS Cloudwatch
Tips
January 27, 2015
4分で読めます

Set up and monitor alerts in AWS Cloudwatch

Hello. This is Hashimoto, a newcomer. Until now, I have been involved in operation and construction work in on-premises hybrid cloud (private + public) and physical servers, but AWS itself is the first environment to handle, so I would like to write a blog from that perspective. This time, after the introduction of AWS, you can set up Cloudwatch for basic resource monitoring, set up Alarm, and send an email when the threshold is exceeded...

How to prevent WordPress username leakage using author queries
Tips
September 12, 2014
5分で読めます

How to prevent WordPress username leakage using author queries

DEVLAB is run on WordPress, and I found an article about WordPress that caught my attention. **The WordPress site's home URL should include "? author=x" will reveal the username on the site ** (* For more information, see MT Systems' WordPress...

Plugin performance verification when WordPress site becomes heavy
Tips
May 9, 2014
3分で読めます

Plugin performance verification when WordPress site becomes heavy

This is a memorandum from when I was building a multilingual site with WordPress, and I was doing performance tuning for the entire construction site when the integration test was almost over. ...

Plugins that make it easy to multilingualize your WordPress site
Tips
June 19, 2013
2分で読めます

Plugins that make it easy to multilingualize your WordPress site

Figure 1: qTranslate plugin Although WordPress incorporates GNU's Gettext and supports multiple languages, it encounters various difficult problems when trying to achieve multilingualism on a single site. There was a request for multilingualization in a certain development project, so I was researching various language plug-ins and found the "qTranslate" plug-in. ...

What to do if an image taken on an iPhone or iPad automatically rotates when viewed on another device
Tips
March 25, 2013
6分で読めます

What to do if an image taken on an iPhone or iPad automatically rotates when viewed on another device

.iphone { position: relative; height: 123.75px; width: 62.5px; border-radius: 8.75px; margin: 12.5px auto; background: -webkit-linear-gradient(-165deg, rgba(255,255,255,0.4), rgba( 255,255,255,0.15)...

How to redirect to the error screen in Contact Form 7
Tips
March 25, 2013
1分で読めます

How to redirect to the error screen in Contact Form 7

In Contact Form 7, if you enter ''' on_sent_ok: "window.location.href = 'redirect URL';" '' in the "Other settings" of the editing screen for each form in the management screen, it will redirect you to the URL you set after the Contact Form 7 process is completed. ...

Check in Contact Form DB
Tips
March 25, 2013
2分で読めます

Check in Contact Form DB

If you want to do some kind of check before inserting into a table in Contact Form DB, use hooks. ''' function my_form_chk( $cf 7 ) { // Get the value of the input form foreach ($cf 7->posted_data as $posted_name => $posted_value) { // The original value is not changed, so it is a different variable...

About Tables in Contact Form DB
Tips
March 25, 2013
4分で読めます

About Tables in Contact Form DB

The Contact Form 7 questionnaire form plugin only sends emails, so Contact Form DB is a plug-in that stores data in the database. By adding both plugins to WordPress, you can easily store the contents of the input form in the DB. However, the table created by this Contact Form DB was a crook. From the WordPress admin...

wp_insert_attachment() with a new insert
Tips
March 25, 2013
1分で読めます

wp_insert_attachment() with a new insert

The reference for wp\_insert\_attachment() includes ''' wp_insert_attachment( $attachment, $filename, $parent_post_id ); ''' and you need to specify $parent\_post\_id. That is, you can insert something into the posts table beforehand and add the post\_id...

I want to access the WordPress DB with a script
Tips
March 25, 2013
1分で読めます

I want to access the WordPress DB with a script

If you want to access the WordPress DB from a script, you can simply access MySQL and handle it, but if you want to use a WordPress function for some reason (e.g. scripting an image), you can use ''' require_once('wp-blog-header.php'); ```...

I wrote a WordPress database specification
Tips
December 25, 2012
2分で読めます

I wrote a WordPress database specification

Before、...

[Using WordPress] Try running it on a Windows PC
Tips
November 30, 2012
3分で読めます

[Using WordPress] Try running it on a Windows PC

Since I was going to work with WordPress, I decided to try it out on my usual Windows PC. ...