categories

问题 I am trying to add a coupon code automatically if the cart has products from specific categories. The price must be updated in the Total after showing the discount amount. But I cant see any changes in the total, kindly help me. My code: add_action('wc_cart_product_subtotal' , 'getsubtotalc'); function getsubtotalc ($product_subtotal, $_product, $quantity, $object) { if( is_cart() || is_checkout() ) { global $woocommerce, $product; global $total_qty; /*$coupon_code = 'drawer'; if (

问题 I've got this mostly working based on a tutorial I found. This is a front-end form that let's me change the post title when I hit the submit button, but I also want to allow updating the category and I have no idea how to get it to do that. I'm using wp_dropdown_categories to spit out a drop-down box of existing categories, and if it helps to know the name and id of that is "cat". I suspect update_post_meta might need to be involved, but I could be wrong and I'm not entirely sure how to go

问题 this is really trivial but can't believe I have wandered around for an hour and still can find the answer, so here you are: df = pd.DataFrame({"cats":["a","b"], "vals":[1,2]}) df.cats = df.cats.astype("category") df My problem is how to select the row that its "cats" columns's category is "a". I know that df.loc[df.cats == "a"] will work but it's based on equality on element. Is there a way to select based on levels of category? 回答1: This works: df.cats[df.cats=='a'] UPDATE The question was

问题 I have a problem with [NSString strigWithFormat:format] because it returns an id, and I have a lot of code where I changed a NSString var to an other personal type. But the compiler does not prevent me that there are places where a NSString is going to be set into another type of object. So I'm writing a category of NSString and I'm goind to replace all my calls to stringWithFormat to myStringWithFormat . The code is : @interface NSString (NSStringPerso) + (NSString*) myStringWithFormat:

问题 I'm doing a migration from a website to another one which use Wordpress. I created new custom types for my needs (with the plugin Custom Post Types), and I created categories for each custom type. I then wrote down a script in Python (adapted from this article), which gets the posts from the db and pushes them remotely on the new (testing) website, using the new Wordpress XML-RPC API supported since version 3.4.x. At the moment I can publish a new post with the correct post type. But if I

问题 If a category I'm creating for a class adds methods that also fulfill the contract set out by a protocol, I'd like to flag that category class as implementing the protocol, and thereby indicate to the Obj-C pre-processor that the class effectively implements the protocol as well. Example delegate (for clarity, thanks Ole!): @protocol SomeDelegate <NSObject> - (void)someDelegateMessage; @end Example category: @interface NSObject (SomeCategory) <SomeDelegate> - (void)someDelegateMessage; @end

问题 I need a custom product collection of all products. Currently there are no categories which contain all products of the store (as there are 8000 products we can not add them in to one extra category). What I need is on a particular CMS page the product collection of all products is displayed. So far I have a CMS page with the block: {{block type="catalog/product_list" template="catalog/product/list.phtml"}} I have created an module to override 'Mage_Catalog_Block_Product_List' I believe the

问题 I have below code here. It's display that I want category names and description as well. Now I need to display post that they have inside their categories. How I do it? <?php $args = array( 'orderby' => 'id', 'hide_empty'=> 0, 'child_of' => 10, //Child From Boxes Category ); $categories = get_categories($args); foreach ($categories as $cat) { echo '<div class="one_fourth">'; echo '<h1 class="valignmiddle uppercase title-bold">'.$cat->name.'<img src="'.$cat->term_icon.'" alt="" class=

问题 I have below code here. It's display that I want category names and description as well. Now I need to display post that they have inside their categories. How I do it? <?php $args = array( 'orderby' => 'id', 'hide_empty'=> 0, 'child_of' => 10, //Child From Boxes Category ); $categories = get_categories($args); foreach ($categories as $cat) { echo '<div class="one_fourth">'; echo '<h1 class="valignmiddle uppercase title-bold">'.$cat->name.'<img src="'.$cat->term_icon.'" alt="" class=

问题 I would like to display a preference screen like the one in the Android settings app : using headers, PreferenceActivity, PreferenceFragment and headers categories. I wan't this result on a tablet : And this one on a smartphone : It works if I just use the basic headers, but if I try to add categories, it works on the smartphone, and crash on the tablet, where I get the exception "java.lang.NullPointerException: name == null" : FATAL EXCEPTION: main java.lang.RuntimeException: Unable to start