Claude Code runs shell commands constantly — finding files, searching code, processing JSON, running scripts. The default Unix tools (find, grep, sed, node) work, but modern replacements written in Rust and Zig are significantly faster.
Installing these tools and telling Claude Code to prefer them can noticeably speed up your workflow.
| Default tool | Modern replacement | Speedup | Purpose |
|---|
While exploring Claude Code’s /terminal-setup command (found via a /sta fuzzy search in v1.0.111), I noticed the default Shift+Enter binding for terminal input inserts an unwanted backslash before the newline.
Claude Code currently drops its keybinding into the standard VS Code profile (for example, ~/Library/Application Support/Code/User/keybindings.json on macOS). I spend most of my time in VS Code Insiders, so I copied the entry into ~/Library/Application Support/Code - Insiders/User/keybindings.json to make the shortcut available there, too.
{
| { | |
| // open json editor for settings | |
| "workbench.settings.editor": "json", | |
| // Theme | |
| "workbench.colorTheme": "Aura Dark", | |
| "workbench.iconTheme": "moxer-icons", | |
| // Change font | |
| "editor.fontFamily": "Geist Mono", |
| <?php | |
| add_filter( 'acf/json/load_paths', 'set_custom_json_load_paths' ); | |
| function set_custom_json_load_paths( $paths ) { | |
| $paths[] = get_stylesheet_directory() . '/acf-json/post-types'; | |
| $paths[] = get_stylesheet_directory() . '/acf-json/field-groups'; | |
| $paths[] = get_stylesheet_directory() . '/acf-json/taxonomies'; | |
| $paths[] = get_stylesheet_directory() . '/acf-json/option-pages'; | |
| return $paths; | |
| } |
| # Use with EXTREME CAUTION | |
| DELETE FROM wp_users WHERE ID IN ( SELECT user_id FROM wp_usermeta | |
| WHERE meta_key = 'wp_capabilities' AND meta_value LIKE '%subscriber%' | |
| AND user_id NOT IN ( SELECT user_id FROM wp_usermeta | |
| WHERE meta_key = 'billing_first_name' AND meta_value != '' | |
| AND user_id IN ( SELECT user_id FROM wp_usermeta | |
| WHERE meta_key = 'wp_capabilities' AND meta_value LIKE '%subscriber%' ) ) ) | |
| DELETE FROM wp_usermeta WHERE user_id IN ( SELECT user_id FROM wp_usermeta |
Source: https://medium.com/@Mahmoud_Zalt/eloquent-relationships-cheat-sheet-5155498c209
| One to one ( 1-1) |
One to many ( 1-n) |
Poly one to many ( 1x-n) |
Many to many ( n-n) |
Poly many to many ( nx-n) |
|
|---|---|---|---|---|---|
| Number of models | 2 only | 2 only | 3 and above | 2 only | 3 and above |
| Number of tables | 2 (1/model) | 2 (1/model) | 3+ (1/model) | 3 (1/model + pivot) | 4+ (1/model + pivot) |
| Pivot table | - | - | - | required |
| DELETE from wp_users where wp_users.ID not in ( | |
| SELECT meta_value FROM wp_postmeta WHERE meta_key = '_customer_user' | |
| ) AND wp_users.ID not in ( | |
| select distinct(post_author) from wp_posts | |
| ); | |
| delete from wp_usermeta where wp_usermeta.user_id not in (select ID from wp_users); |
| /* | |
| ##Device = Desktops | |
| ##Screen = 1281px to higher resolution desktops | |
| */ | |
| @media (min-width: 1281px) { | |
| /* CSS */ | |
| // Demo: http://jsfiddle.net/xuyp8qb5/ | |
| // Note: You need Google Map API Key to run demo; bit.ly/2pBgToW | |
| var latlng; | |
| latlng = new google.maps.LatLng(40.730885, -73.997383); // New York, US | |
| //latlng = new google.maps.LatLng(37.990849233935194, 23.738339349999933); // Athens, GR | |
| //latlng = new google.maps.LatLng(48.8567, 2.3508); // Paris, FR | |
| //latlng = new google.maps.LatLng(47.98247572667902, -102.49018710000001); // New Town, US | |
| //latlng = new google.maps.LatLng(35.44448406385493, 50.99001635390618); // Parand, Tehran, IR | |
| //latlng = new google.maps.LatLng(34.66431108560504, 50.89113940078118); // Saveh, Markazi, IR |
