更新摘要：
2012-09-29 (r9317)
New semantic class: callback.document.will-save. This can be used to have a command called prior to saving a document, the command could e.g. strip trailing whitespace or ensure the document has a LF character on last line. Two minor issues is that selection is currently lost after running a “did save” command (when it replaces entire document) and caret is scrolled into the visible area.
相关 bundle 设置：
https://gist.github.com/4d29b44f24b874d99984
方法一，编辑数据库 wp_sitemeta 表中的 global_terms_enabled，将值设置为 0
方法一，插件：
// disable global terms to make category, link_category, and tag slugs editable
// you can also set global_terms_enabled value to 0 on wp_sitemeta table
function disable_global_terms($enablefalse) {
return 0;
}
add_filter( 'global_terms_enabled', 'disable_global_terms' );
cd ~/Library/Mail/V2/RSS/
find . -name "Info.plist" -exec grep -A 1 Feed {} \; | grep string | sed 's/^[^>]*>//' | sed 's/]*>$//'