Group items tagged

Like the title says, upgrading WordPress isn’t as difficult as you might think. As long as you don’t have a lot of “core upgrades” i.e. direct edits to WordPress core files, it shouldn’t take you more than a few minutes. In this tutorial I’ll show you how in 3-4 simple steps. Take a full backup first Get the latest version of WordPress Overwrite core files Run the database upgrade script (if necessary) This tutorial will be going over everything manually. You can use things like Fantastico and those “automatic upgrade” scripts at your own risk. It may be a good idea to read this guide on installing WordPress first, but not necessary.

This article is a list of other Codex articles that cover how to upgrade your plugins and themes from one WordPress version to the next. Upgrade 1.2 to 1.5 - Covers how to convert a really old Theme to the current theming system. Migrating Plugins and Themes to 2.1 - Covers changes between WordPress 2.0 and WordPress 2.1 Migrating Plugins and Themes to 2.2 - Covers changes between WordPress 2.1 and WordPress 2.2 Migrating Plugins and Themes to 2.3 - Covers changes between WordPress 2.2 and WordPress 2.3 Migrating Plugins and Themes to 2.5 - Covers changes between WordPress 2.3 and WordPress 2.5 (there was no version 2.4) You may also want to check: Plugin Compatibility List Theme Compatibility List

投稿内容の変更を最初から保存してくれる機能が追加されるようです。（diffみたいなもの？） これは複数人管理サイトで威力を発揮しそうですな。（もちろん、個人でも） 私も結構記事訂正する方なのですが、訂正前の記述はなるべく消さないようにしてたんです。どう変えたか、どこを変えたかたぶん1週間後には忘れていますからねぇ。（そりゃ、ち・・・＜自粛＞）そうすると表示された記事はごちゃごちゃしてきて、訂正すればするほど見づらくなってきくとです。 これならすっぱりさっぱりキレイに直しても後で困ることはなさそうです。こうなると、一体データベースはどうなるんですかね？ すごく訂正するとどんどん肥大化するとか？ でも、へたくそな記事を書く私としては、大いに歓迎したい機能です。 8月リリース（予定）が待ち遠しいっすね。

After upgrading WordPress from version 2.0.5 to 2.3.3, I did some experimenting with the “post autosave” feature. The autosave feature uses some crafty ajax to automagically save your post every 2 minutes (120 seconds by default). Below the post-editing field, you will notice a line of text that displays the time of the most recent autosave, similar to the following:

How to change the time-interval for the WordPress Autosave feature While experimenting with the autosave feature for this post, I discovered how easy it is to change the default autosave time interval. In WordPress 2.3 (and probably 2.2 and 2.1), open the wp-includes/script-loader.php and edit the instance of 120 (seconds) to something more appropriate. Don’t get too crazy though, or you might get a nasty email from your host. Here is how the interval-setting code appears on line #43: 'autosaveInterval' => apply_filters('autosave_interval', '120'),