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 |
|---|
Close and Quit VSCode
Remove VScode from Applications (just go to Finder -> Applications and move VSCode to Bin)
Execute these commands in any order. The paths might be slightly different for you.
rm -fr ~/.vscode*
rm -fr ~/Library/Application\ Support/Code/
rm -fr ~/Library/Saved\ Application\ State/com.microsoft.VSCode.savedState/
rm -fr ~/Library/Preferences/com.microsoft.VSCode.helper.plist
| // 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 |
| // Get The Page ID You Need | |
| get_option( 'woocommerce_shop_page_id' ); | |
| get_option( 'woocommerce_cart_page_id' ); | |
| get_option( 'woocommerce_checkout_page_id' ); | |
| get_option( 'woocommerce_pay_page_id' ); | |
| get_option( 'woocommerce_thanks_page_id' ); | |
| get_option( 'woocommerce_myaccount_page_id' ); | |
| get_option( 'woocommerce_edit_address_page_id' ); | |
| get_option( 'woocommerce_view_order_page_id' ); | |
| get_option( 'woocommerce_terms_page_id' ); |
| <?php | |
| // Here is a sample of the URLs this regex matches: (there can be more content after the given URL that will be ignored) | |
| // http://youtu.be/dQw4w9WgXcQ | |
| // http://www.youtube.com/embed/dQw4w9WgXcQ | |
| // http://www.youtube.com/watch?v=dQw4w9WgXcQ | |
| // http://www.youtube.com/?v=dQw4w9WgXcQ | |
| // http://www.youtube.com/v/dQw4w9WgXcQ | |
| // http://www.youtube.com/e/dQw4w9WgXcQ | |
| // http://www.youtube.com/user/username#p/u/11/dQw4w9WgXcQ |
| <?php | |
| //http://www.webhostingtalk.com/showthread.php?t=218863 | |
| $start_dir = 'whatever'; // Starting directory no trailing slashes. | |
| $perms['file'] = 0644; // chmod value for files don't enclose value in quotes. | |
| $perms['folder'] = 0755; // chmod value for folders don't enclose value in quotes. | |
| function chmod_file_folder($dir) { | |
| global $perms; | |
| $dh=@opendir($dir); |
| Windows Registry Editor Version 5.00 | |
| [-HKEY_CLASSES_ROOT\Directory\Background\shell\Cmder] | |
| [-HKEY_CLASSES_ROOT\Directory\shell\Cmder] |
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 |
| If you are running a large website where you will need to test new features on a seperate url before pushing them live then the following instructions are for you ;) | |
| For this example imagine your url is apple.com and you want a development/staging site on a subdomain which is dev.apple.com | |
| #Setup# | |
| 1. First thing you'll want to do is go ahead and create your website in plesk and add the subdomain dev.apple.com at the same time. | |
| 2. ssh into the server e.g. $ ssh username@ipaddress | |
| 3. Once logged in cd into the private directory (this will be where all git repos are stored) e.g. $ cd ~/private | |
| 4. Create the main repo e.g. $ git init --bare apple.git | |
| 5. Now to clone this new repo on your local machine. $ git clone ssh://username@ipaddres/~/private/apple.com |
| #!/bin/bash | |
| # Pre-commit hook to make a mysql dump right before committing and add it to the commit. | |
| # | |
| ## Change the following values to suit your local setup. | |
| # The name of a database user with read access to the database. | |
| DBUSER=root | |
| # The password associated with the above user. Leave commented if none. | |
| #DBPASS=seekrit | |
| # The database associated with this repository. | |
| DBNAME=dplay |