dynamic

问题 here is my ajax_handle file: if ($_SERVER['HTTP_X_REQUESTED_WITH'] !== "XMLHttpRequest") { echo "Error"; exit(); } $req = explode("_",$_POST['req']); $className = $req[0] . "Controller" ; $methodName = $req[1]; $file = "application/controllers/" . $className . ".php" ; require_once $file; if ($_POST['data']) { var_dump($_POST['data']); } $controller = new $className; $result = $controller->$methodName(); echo json_encode($result); I send the arguments as any array in the $_POST['data']

问题 heres the demo http://lufi.realservers.info/demos/add_forms_dynamically/ when i add another element (input boxes) i cannot remove the italicized-grayed labels inside unlike the first input boxes. Also, they only disappear if I click the first set of input boxes. are there any other ways to add styles to dynamically added elements? 回答1: You can try the live() method to apply it to dynamically added element. 回答2: As well as using live for your events (which will apply to things not yet in the

问题 I'm having a combination of "backend" together with a "type". Backends: Cloudant, ElasticSearch, File, ZODB Types: News, (potentially others) So I'm now defining classes like: Plugin PluginCloudant (which inherits from Plugin) PluginNews (which inherits from Plugin) The combined class is then: class PluginCloudantNews(PluginCloudant, PluginNews) Now, I'd like to dynamically allow people to define a Service (which takes a Plugin as an argument). The service's implementation will only rely on

问题 I have the following code that allows me to search through the data on a table by using the option buttons I created that match the table headings. I can set the search criteria to be exact matches or partial. However, what I would like is to be able to search through different columns in the table without always having to go into the VBA code to toggle this option on and off. i.e some columns I would like an exact match, others I would like partial. Any help on where I can amend the code

问题 I was trying to use reflection for the code of PizzaFactory Class so that I can remove the if else condition and make my code more dynamic. But I am not able to figure out how. Pizza.java package PizzaTrail; import java.util.List; //this is the main abstract factory which will be extended by the concrete factory public abstract class Pizza { public abstract List fetchIngredients(String Type); } PizzaFactory.java package PizzaTrail; import java.util.List; //this is the concrete factory public

问题 I am trying to get a TableView in JavaFX to dynamically display content. When I run my program I get this error: java.lang.ClassNotFoundException: UserInterfaceController My controller is named "UserInterfaceController.java", it's under the same package as the FXML file and I have imported the package in the FXML as well. Why can't the controller be found? FXML file: <?import javafx.collections.*?> <?import javafx.geometry.Insets?> <?import java.lang.*?> <?import javafx.scene.*?> <?import

问题 I am attempting to populate a tree structure with everything from the registry in string form so that I may use it to make comparisons to changes later on. So far I've come to an impasse with actually providing dynamic additions of children to the tree structure as I can never be certain as to how many children a subkey in the registry is going to have! Or how many values it will have, so I have to be able to dynamically populate the tree structure without knowing how many children there will

问题 I hope this isn't beating a dead horse, but I'd like an opinion about another possible strategy for writing referentially transparent code. (The previous discussion about referential transparency is at Using a Closure instead of a Global Variable). Again, the objective is to eliminate most global variables, but retain their convenience, without injecting bug-prone references or potentially non-functional behavior (ie, referential opaqueness, side-effects, and non-repeatable evaluations) into

问题 To make a long story short... I'm building a web app in which the user can select any combination of about 40 parameters. However, for one of the results they want(investment experience), I have to extract information from a different table and compare the values in six different columns(stock exp, mutual funds exp, etc) and return only the highest value of the six for that specific record. This is not the issue. The issue is that at runtime, my query to find the investment exp doesn't

问题 I'm tring to display tableView inside tableview cell while both parent and child tableview have dynamic cell height. First problem is not all cells show child tableView. In cells that show childTableView, childTableView height is not right. class ViewController: UIViewController { @IBOutlet weak var tableView: UITableView! var items = ["Consider, though, that Swift uses value types almost exclusively, which is mind-boggling when you consider that the situation in Objective-C is completely the