categories

问题 I googled but could only find answers for the max amount of articles. Question: short Version: How many possible categories (with subcategories) can Joomla 2.5 handle on a shared host. Which problems do I have to expect? Question: long Version: I m building an website for architects. The content structure looks like this HOUSES Architect A Project 1 Project 2 ... Architect B Project 1 Project 2 ... Places Architect C Project 1 Project 2 ... Architect D Project 1 Project 2 ... And so on. The

问题 I am trying to override a UIStoryboard method using a category. Here is my implementation: #import "UIStoryboard+SomeCategory.h" #import <UIKit/UIKit.h> @implementation UIStoryboard(SomeCategory) -(id)instantiateInitialViewController { NSLog(@"SUPER CLASS: %@", [super class]); // logs "UIStoryboard" NSLog(@"SUPER RTS : %@", [super respondsToSelector:@selector(instantiateInitialViewController)] ? @"YES" : @"NO"); // logs "YES" return [super instantiateInitialViewController]; } @end when I add:

问题 Anybody know where to find the css that will edit the colour of the text in the category tabs? Regards, Fiona 回答1: Using Firebug for Firefox, you can inspect the element on the page, and the right-hand side will show the CSS affecting that control, as well as what file that CSS is contained within. This should show you where the color is being set. As a generic note, all the CSS is usually contained within the /skin/frontend/default/default/css/ folder. Since some of these files are very long

问题 I have a big problem, at least for me. I have a Table with categories and unlimited subcategories. The table looks like this: ID Parent_ID Name 1 null riding 2 1 gallopa 3 null figure 4 2 trapper And there is a table containing items wich are attributed to a category. The table looks like this: ID cattegory_ID Name 1 4 fast 2 1 slow 3 3 high 4 2 low Now I want to retrieve them from the database and show them in my mvc2 application like this: A Fieldset for the first category, and one for the

问题 I am trying to implement a PHP script that will allow the user to select the appropriate category for their file. After selecting the category, the script should move the uploaded file to the corresponding directory for the category. An example scenario: Categories cat1 cat2 Subdirectories cat1 = /cat1dir cat2 = /cat2dir Now the user should have a drop down giving two options (cat1 and cat2). After uploading the file, the file should automatically be moved by PHP to the appropriate sub

问题 I am comparing two years worth of daily soil moisture (SM) measurements. In one year, SM ranged from 0 to 0.6. In the other year, which had more rain, SM ranged from 0 to 0.8. Amongst the data, I also have some NA's , where the SM sensor did not work for some reason. Let's re-create something similar: library(data.table) set.seed(24) dt1 <- data.table(date=seq(as.Date("2015-01-01"), length.out=365, by="1 day"), sm=sample(c(NA, runif(10, min=0, max=0.6)), 365, replace = TRUE)) dt2 <- data

问题 I have a problem with active link that i've created. I want to make the Sub Category doesn't have any link, only the supersub have link for each supersub category. The example like: 1. painting (category), 1.1 HOBE (sub category), 1.1.1 Sealer, 1.1.2 Wall Paint (supersub category) The table contain: id_kategori, kategori, id_parent This is my code: <?php include "config.php"; function punya_child($id_kategori = NULL) { $result = mysql_query('SELECT COUNT(id_kategori) AS jumlah_child FROM

问题 @interface MySuperclass : NSObject { } @end @interface MySuperclass (MyCategory) - (void)myMethod; @end @interface MySubclass : MySuperclass { } @end @interface MySubclass (MyOtherCategory) - (void)myMethod; @end Is it defined which implementation of -myMethod will be called? Kochan states in Programming in Objective-C that: If more than one category declares a method with the same name for the same class, it is not defined which method will be executed when invoked. But I am not sure whether

问题 I am trying to get a list of category according to store_id , but all my tries have failed ive tried $categories = Mage::getModel('catalog/category') ->getCollection() ->setStoreId(21) ->addAttributeToSelect('*'); but it gives me all the categories from all the stores, i have tried ->addFieldToFilter('store_id', '21') and ->addStoreFilter(21) but with no luck , any help or suggestions will be greatly appreciated, thanking you in advance 回答1: Categories in magento doesn't have to Store

问题 I have some certain categories' ids. I want to loop this categories and last 3 posts in one time. I try this but only come one category from array. <?php $args = array( 'cat' => 48,43,49,46,47,44,51,50,42, 'order' => 'ASC', 'showposts' => 3 ); query_posts($args); ?> <?php while (have_posts()) : the_post(); ?> <?php the_title(); ?> <?php endwhile; ?> 回答1: This piece of code won't work: 'cat' => 48,43,49,46,47,44,51,50,42, You'll have to use an array 'cat' => array(48,43,49,46,47,44,51,50,42),