When developing a program in Ruby, you may sometimes encounter a memory leak. For a while now, Ruby has a facility to gather information about what objects are laying around: ObjectSpace.
There are several approaches one can take to debug a leak. This discusses a time-based approach, where a full memory dump is generated every, say, 5 minutes, during a time that the memory leak is showing up. Afterwards, one can look at all the objects, and find out which ones are staying around, causing the
| //Display Fields | |
| add_action( 'woocommerce_product_after_variable_attributes', 'variable_fields', 10, 2 ); | |
| //JS to add fields for new variations | |
| add_action( 'woocommerce_product_after_variable_attributes_js', 'variable_fields_js' ); | |
| //Save variation fields | |
| add_action( 'woocommerce_process_product_meta_variable', 'variable_fields_process', 10, 1 ); | |
| function variable_fields( $loop, $variation_data ) { | |
| ?> | |
| <tr> |
| /** | |
| * Determine if a post exists based on post_name and post_type | |
| * | |
| * @param $post_name string unique post name | |
| * @param $post_type string post type (defaults to 'post') | |
| */ | |
| function post_exists( $post_name, $post_type='post' ) { | |
| global $wpdb; |
| Follow these steps | |
| ============ | |
| 1) Create a folder on local disk Eg: C:\Users\keerthip\Documents\Dropbox | |
| 2) Create a Drive Letter Mapping eg:(H:) to the folder path in windows with following command | |
| subst H: C:\Users\keerthip\Documents\Dropbox | |
| 3) Install Dropbox desktop software in advanced Mode. | |
| Select the new local drive H: and sync either selective folders or all folder to local drive ( which is original folder path) | |
| 4) Wait till content is fully synced from web account | |
| 5) Pause Syncing and Exit Dropbox | |
| 6) Delete local folder drive mapping with following command |
