What query string parameter is available for index.php, that works for both pages and blog articles?

Related Posts:

1. Get ID of child from child slug, while knowing parent ID
2. how to get page id of a page using page slug
3. the_date() not working
4. Query multiple custom post types in single loop
5. The correct method to pass query vars in AJAX using ajaxurl
6. How to search display_name column when using WP_User_Query
7. wpdb::prepare was called incorrectly
8. Using WP_Query – how to display something IF there are no results
9. How to order WP_User_Query results to match the order of an array of user IDs?
10. Alter query on edit.php
11. How to find objects by terms
12. How to create a WP_Query to search the Title or Tag?
13. How to order posts by modified date without using ‘query_posts’?
14. Delete post revisions on post publish
15. Can we have a php “page” without a WordPress “page”?
16. How to get user by display_name with WP_User_Query
17. How to sort results from a custom database table
18. Specific Loop For 2 Within Each
19. WP database error for comments_popup_link()
20. How to add a post or page tag to the list of classes appearing in the body tag’s class attribute?
21. Use two WP Query in template
22. my function doesn’t return my post from today
23. Put a link to a category round a hard coded A HREF
24. Display related products with custom output
25. Get posts with at least one category in common with current post?
26. List User order by ID in Descending order (Backend)
27. spliting posts into two columns
28. How to get to a specific position in wp_query?
29. WordPress – query 5 posts with a specific post in top
30. Multiple choice in a custom taxonomy
31. Get all user meta by meta key instead of ID
32. Rename “Portfolio” slug?
33. How do I attach a php file to an arbitrary slug and still have access to the wp-core functions?
34. Why is variable not working on custom sql query using wpdb?
35. How to get a list of all possible values of a specific user meta key?
36. How to query for pages/post depending on slug?
37. Get stock by custom meta field on all Woocommerce variable products
38. Any possible way to make $wpdb->get_results() return anything else than array?
39. WordPress custom slug (endpoint) and compare all links
40. Global variable $post returning incorrect object
41. Custom filter in admin edit custom post type responding with invalid post type?
42. How do you use WP slugs for PDF files / media?
43. Accessing the database from a plugin outside of action hooks
44. Echo a hierarchical list of post data from custom fields
45. Create WP_Query to search for posts by their categories or their parent/child categories
46. WP Query with custom Shortcode
47. Storing Array from returned database query and using the array in a new query
48. WordPress plugin for nicer looking slugs? Have multiple pages named the same but they get different slugs
49. mysql query from wordpress page using custom table
50. WordPress 3.2 query_posts and pagination, permalinks issue
51. only show container with next/prev links if they exist?
52. What is an equivalent of single_cat_title for getting the slug of the category?
53. ACF: how do I get the fields and its values of a specific group?
54. php script to change slug in post automatically
55. Set WP_query ‘order’ option by another tables value
56. WordPress default Search function inconsistent in WooCommerce Product Titles
57. Increase offset while looping
58. Long running queries
59. wpdb php get_var query to get ID for URL image doesn’t work for ID over 999
60. How to pre populate a form field with a link of a current user’s author profile?
61. Two queries for a WP_User_Query search work perfectly apart, but not together
62. Trying to get a PHP variable defined in a custom post into a javascript file. Null value. Using wp_localize_script
63. Query if audio attachment AND/OR custom field
64. Using $wpdb (WPDB class) ‘replace’ with multiple WHERE criteria problem
65. register_taxonomy() take much queries
66. WordPress SQL injection
67. Which is the correct way to conditionally enqueue a CSS file?
68. Odd / Even posts add class minus first post
69. unable to use ‘new WP_Query’ in AJAX call
70. List taxonomy term slugs within shortcode (do_shortcode)
71. Parse error: syntax error, unexpected ‘}’ on get_the_author_meta [closed]
72. How to list commenters and days since last commented
73. How to add div blocks after certain set of post
74. How to overwrite orderby with add_query_var
75. Can’t update multiple rows with $wpdb query
76. working with term_relationships table
77. WordPress query undefined offset in loop
78. Can I make get_users() query global?
79. page-slug.php not working but only for specific slug
80. Issue with custom loop in Archive page
81. How to display SQL query that ran in WC_Order_Query?
82. Custom Post type slider with thumbnail navigation
83. Parse error: syntax error, unexpected ‘}’ [closed]
84. Shortcode to pull posts
85. PHP -> SQL Query with Summing
86. How to hide posts of a specific custom category in WordPress?
87. Remove slugs from custom posts type
88. WordPress PHP syntax doesn’t seem to be working correctly
89. Querying for specific tags
90. How to get thumbnail with pure PHP in a WordPress database?
91. Limit tags shown in post
92. Why my query does not run with prepare
93. Getting the slug into a variable, how to echo that variable
94. mySQL queries are executed twice on wordpress website
95. List of Events with Multiple Dates: Only NEXT Date
96. Echo array value
97. Undefined variable: row?
98. Change Query Arguments (filter) with jQuery/Ajax or PHP?
99. Display latest post from WordPress Featured Category that is also in X,Y,or Z categories
100. Query pulling a single post per month