categories

Faceted searching and categories in MySQL and Solr

一笑奈何 提交于 2020-01-01 18:53:25
问题 I'd like to be able to do a search page similar to ebay or newegg where you can select categories and different facets depending on the categories - could anybody point me in the right direction? How do I store and search such facets and categories with the products in Solr and what sort of DB schema would I be looking at with MySQL. (I'm guessing I'd use MySQL to feed Solr, yes?) Please excuse my lack of knowledge on these subjects - I'm pretty new to all of this. I'd greatly appreciate the

When running NUnit and specifying a category, can all uncategorized tests be included too?

荒凉一梦 提交于 2020-01-01 09:38:11
问题 We have several hundred test classes, with a few dozen of them marked with the following attributes: [TestFixture] [Explicit] [Category("IntegrationTests")] so they will only be run in our over-night automated build. The remaining TestFixtures don't have a Category specified (and are not marked Explicit either). Here is the NAnt task we are running to execute our tests: <nunit2> <test> ... <categories> <include name="IntegrationTests" /> </categories> ... </test> </nunit2> This, of course,

Cart discount for a product category based on quantity calculations

一曲冷凌霜 提交于 2019-12-31 03:26:06
问题 I wan to add a function to woocommerce that will calculate a 10% discount when 12-23 items from one category is added to the cart. Then if 24 - 47 items of the category are added it would be a 15% discount. Last if 48+ items from this category are added it would be a 20% discount. actual code example would be awesome as I am new to woocommerce 回答1: Updated — Corrected code mistakes and added enhancements in the outputted discount text Here is the function hooked in woocommerce_cart_calculate

Laravel - Sub-categories display under Main categories

杀马特。学长 韩版系。学妹 提交于 2019-12-30 10:59:27
问题 Hi there I have one problem with categories and sub-categories I have table like: ID----- Name---- ParentID 1 ------- A ---------- 0 2 ------- B ---------- 0 3 ------- C ---------- 1 I have showing A B C ok . But i need it will show like this: A -- C B Just have problem with dont find the way to do this (to make sub categories under parent) Note: i have success with make query in Views, but i think its not good . I would like to find better way Thank you very much 回答1: Using Eloquent you can

how do i get only 1 post from each category in wordpress

和自甴很熟 提交于 2019-12-30 09:56:10
问题 i have a category named news and many subcategories inside it. What i wanna do is to get only 1 posts(newest) from each of those sub categories(including category title, post title, attachment image). Is there any suggestions friends?? 回答1: <?php $news_cat_ID = get_cat_ID( 'News' ); $news_cats = get_categories( "parent=$news_cat_ID" ); $news_query = new WP_Query; foreach ( $news_cats as $news_cat ) : $news_query->query( array( 'cat' => $news_cat->term_id, 'posts_per_page' => 1, 'no_found_rows

How to use AVAudioSessionCategoryMultiRoute on iPhone device?

半城伤御伤魂 提交于 2019-12-30 08:18:18
问题 I would like to use AVAudioSessionCategoryMultiRoute, but unfortunately there is no example on apple dev center nor Google. How to use/implement AVAudioSessionCategoryMultiRoute in order to define 2 distinct routes on an iPhone ios7.0.4 ? My goal is to route audio both through speaker and headphones. (I know that is was not possible in the past, but I would like to try with ios7) Thank you for your help, 回答1: This help me: AVAudioEngine and Multiroute, and this: Audio Session and Multiroute

Wordpress - Exclude a category from appearing in menu or sidebar widgets

情到浓时终转凉″ 提交于 2019-12-30 07:06:50
问题 Is there a simple solution (e.g a plugin) for excluding categories appearing in a menu or sidebar? I created a category of posts called "videos" which display youtube videos (naturally!!) but then i realized they were displaying in my "recent posts" sidebar, and i was looking for a simple way to exclude them Any ideas would be greatly appreciated Thank you! 回答1: I found this code in WordPress forum which seems to do exactly what you need: <?php function exclude_widget_categories($args) {

How to build an hierarchy tree of categories in java using enums or any other way?

两盒软妹~` 提交于 2019-12-30 05:24:25
问题 Assuming that we have a set of categories: categories={A,B}. Let's assume more that A consists of subcategories: {A1,A2,A3} and B consists of subcategories: {B1,B2}.In addition, there are even more subcategories as follows: for A1:{A1a,A1b}, for A2:{A2a,A2b}, for A3:{A3a,A3b,A3c}, for B1:{B1a,B1b,B1c}, for B2:{B2a,B2b}. How can I build an hierarchical structure in java? Since the cardinality of each set is fixed and known in advance, my initial approach is to use enum types instead of

Accessing private variable in Category results in linker error

青春壹個敷衍的年華 提交于 2019-12-30 02:13:05
问题 EDIT: I'm not going to do this, I now realize how dangerous this can be. But, the question stays for purely academic purposes. I'm trying to implement a category on NSCollectionView that will let me access the private variable _displayedItems. I need to be able to access it in my subclass. So, I've created the following category: @interface NSCollectionView (displayedItems) - (NSMutableArray *)displayedItems; @end @implementation NSCollectionView (displayedItems) - (NSMutableArray *

How to wrap category labels in JfreeChart

此生再无相见时 提交于 2019-12-29 08:42:10
问题 I have Stacked Bar Chart created using JFreeChart. The labels of the category are quite big and they overlap with the label of the next Bar. I would like to wrap it to the next line. I did some searching and found that i have to use the below code. setMaximumCategoryLabelLines(2) in the CategoryAxis and still it doesn't wrap to the next line. Please suggest solutions. 回答1: Altering the BarChartDemo1 code as shown and using long category names, I see the chart below. It seems to work with