Title: ext103's Topics | WordPress.org

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# ext103

  [  ](https://wordpress.org/support/users/ext103/)

 *   [Profile](https://wordpress.org/support/users/ext103/)
 *   [Topics Started](https://wordpress.org/support/users/ext103/topics/)
 *   [Replies Created](https://wordpress.org/support/users/ext103/replies/)
 *   [Reviews Written](https://wordpress.org/support/users/ext103/reviews/)
 *   [Topics Replied To](https://wordpress.org/support/users/ext103/replied-to/)
 *   [Engagements](https://wordpress.org/support/users/ext103/engagements/)
 *   [Favorites](https://wordpress.org/support/users/ext103/favorites/)

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## Forum Topics Started

    - Topic
    - Participants
    - Replies
    - Last Post
 *  -  [register_deactivation_hook() question not found in the codex](https://wordpress.org/support/topic/register_deactivation_hook-question-not-found-in-the-codex/)
    -  Started by: [ext103](https://wordpress.org/support/users/ext103/) in: [Hacks](https://wordpress.org/support/forum/plugins-and-hacks/hacks/)
    - 1
    - 0
    -  [15 years ago](https://wordpress.org/support/topic/register_deactivation_hook-question-not-found-in-the-codex/)
    -  [ext103](https://wordpress.org/support/users/ext103/)
 *  -  [having to "flush_rules();" twice on plugin options page](https://wordpress.org/support/topic/having-to-flush_rules-twice-on-plugin-options-page/)
    -  Started by: [ext103](https://wordpress.org/support/users/ext103/) in: [Hacks](https://wordpress.org/support/forum/plugins-and-hacks/hacks/)
    - 1
    - 0
    -  [15 years ago](https://wordpress.org/support/topic/having-to-flush_rules-twice-on-plugin-options-page/)
    -  [ext103](https://wordpress.org/support/users/ext103/)
 *  -  [is_feed() before template_redirect()?????](https://wordpress.org/support/topic/is_feed-before-template_redirect/)
    -  Started by: [ext103](https://wordpress.org/support/users/ext103/) in: [Hacks](https://wordpress.org/support/forum/plugins-and-hacks/hacks/)
    - 1
    - 1
    -  [15 years ago](https://wordpress.org/support/topic/is_feed-before-template_redirect/#post-2062287)
    -  [ext103](https://wordpress.org/support/users/ext103/)
 *  -  [for each $post???? cache data for each post daily](https://wordpress.org/support/topic/for-each-post-cache-data-for-each-post-daily/)
    -  Started by: [ext103](https://wordpress.org/support/users/ext103/) in: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    - 1
    - 1
    -  [15 years, 4 months ago](https://wordpress.org/support/topic/for-each-post-cache-data-for-each-post-daily/#post-1864564)
    -  [ext103](https://wordpress.org/support/users/ext103/)
 *  -  [filter all links](https://wordpress.org/support/topic/filter-all-links-1/)
    -  Started by: [ext103](https://wordpress.org/support/users/ext103/) in: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    - 1
    - 0
    -  [15 years, 5 months ago](https://wordpress.org/support/topic/filter-all-links-1/)
    -  [ext103](https://wordpress.org/support/users/ext103/)
 *  -  [get_option multiple calls](https://wordpress.org/support/topic/get_option-multiple-calls/)
    -  Started by: [ext103](https://wordpress.org/support/users/ext103/) in: [Themes and Templates](https://wordpress.org/support/forum/themes-and-templates/)
    - 2
    - 2
    -  [15 years, 6 months ago](https://wordpress.org/support/topic/get_option-multiple-calls/#post-1750021)
    -  [ext103](https://wordpress.org/support/users/ext103/)
 *  -  [define a theme constant?](https://wordpress.org/support/topic/define-a-theme-constant/)
    -  Started by: [ext103](https://wordpress.org/support/users/ext103/) in: [Themes and Templates](https://wordpress.org/support/forum/themes-and-templates/)
    - 2
    - 7
    -  [15 years, 6 months ago](https://wordpress.org/support/topic/define-a-theme-constant/#post-1744365)
    -  [Rev. Voodoo](https://wordpress.org/support/users/rvoodoo/)
 *  -  [using checkboxes in theme options](https://wordpress.org/support/topic/using-checkboxes-in-theme-options/)
    -  Started by: [ext103](https://wordpress.org/support/users/ext103/) in: [Themes and Templates](https://wordpress.org/support/forum/themes-and-templates/)
    - 2
    - 1
    -  [15 years, 9 months ago](https://wordpress.org/support/topic/using-checkboxes-in-theme-options/#post-1619344)
    -  [jonimueller](https://wordpress.org/support/users/jonimueller/)
 *  -  [help with action hooks](https://wordpress.org/support/topic/help-with-action-hooks/)
    -  Started by: [ext103](https://wordpress.org/support/users/ext103/) in: [Themes and Templates](https://wordpress.org/support/forum/themes-and-templates/)
    - 2
    - 4
    -  [15 years, 9 months ago](https://wordpress.org/support/topic/help-with-action-hooks/#post-1625006)
    -  [ext103](https://wordpress.org/support/users/ext103/)
 *