nested

问题 I have an entity Category and I use Tree Gedmo extension to manage it. I have added some categories parents and their children and it is displayed fine like this : As you see , Category Man has no chlidren. To test if update work fine or no I Have set Category dresses as a child of Category Man but the arrangment of option-list becomes false : Simple dresses is a child of dresses but it is displayed under Hauts , and Hauts is a child of women but as you see it is displayed in Category Man .

问题 I'm having this problem that has me completely stumped. Here's my execution pattern. The PDO calls are nested in foreach loops. foreach(){ foreach(){ } } I'm using PDO with MySQL, and when I execute UPDATE queries back-to-back, they interfere with each other within the loop. I know they work individually from commenting out one set, and executing the other. Here's the code template I'm dealing with: $set_data1 = "UPDATE data_table SET data_status = 'PROCESSED' WHERE data_id = :data_id1";

问题 I have a controller which renders a view (~/Views/Component/Create.aspx) no problem. When this view is displayed, I would like to either: (1) when a user clicks on a link, in a modal popup (no problem here), display a view (NOT A PARTIAL VIEW) but a complete aspx view from (~/Views/TransportType/Index.aspx) Why? Because (~/Views/TransportType/Index.aspx) is 100% the way it should be and it has itself renders partial views from the TransportType controller. So, in one screen i give the user

问题 I'm trying to write firebase function and I wonder if is any way to avoid nested promises in this JavaScript code? exports.sendNotification=functions.database.ref('/notifications/{user_id}/{notification_id}').onWrite((change,context)=>{ const userId=context.params.user_id; const notificationId=context.params.notification_id; console.log('We have a notification to send to: ', userId); if(!change.after.val()){ return console.log('A notification has been deleted from database ',notificationId);

问题 I'm on Oracle and I need to use both, ORDER BY and ROWNUM , in one request. I need to double-nest my inner query, because I want to apply ORDER BY first and select with ROWNUM=1 afterwards . My data is filtered by O.ID on outmost level. However, I get an error in my inner query, because O.ID is an unknown identifier there. What I want: SELECT O.INSERTDATE OrderCreateDate, -- Determine delivery date (SELECT INSERTDATE FROM ( SELECT OP2.FK_ORDER, DD.ID, DD.INSERTDATE FROM MY_DELIVERYDATE_TABLE

问题 I am trying to nest two (or more) views using the following code. I am struggling to find a way to successfully nest these views without losing the final view content and passing it through the $this->content variable within the last layout, as it just returns an empty string. core/Framework/Mvc/Controller/BaseActionController.php This is a simple base controller which uses the $frame and $layout variables (so that they can be used within any controller extending this class). The idea is the

问题 Can anyone tell me why in this case: Query(Users) foreach {case (userId, userName) => println(userId + ", " + userName) } Scala recognizes userId, but in this case: val l = List[(Int, String)]() Query(Users) foreach { case (userId, userName) => l::(foo(List[(userId, userName)])) } it doesnt? (as in, the userId on the right of the "=>" is recognized in the second case but not the first) Users is a slick-mounted database that looks like this: object Users extends Table[(Int, String)]("Users") {

问题 I have a json file which has data from a pojo, which is basically String Map<String, Set<OBJ>> => where object has int int string timestamp Here is a sample row: {"key":"123qwe123","mapData":{"3539":[{"id":36,"type":1,"os":"WINDOWS","lastSeenDate":"2015-06-03 22:46:38 UTC"}],"16878":[{"id":36,"type":1,"os":"WINDOWS","lastSeenDate":"2015-06-03 22:26:34 UTC"}],"17312":[{"id":36,"type":1,"os":"WINDOWS","lastSeenDate":"2015-06-03 22:26:48 UTC"}]}} I tried to do following schema, but thats not

问题 Below is the best representation I have been able to develop for calculating a running sum inside a loop that's nested inside a Parallel.for loop in VB.NET (Visual Studio 2010, .NET Framework 4). Note that when showing the results in `sum' to the screen, there is a slight difference between the two sums, and hence loss of information in the parallelized variant. So how is the information being lost, and what's happening? Can anyone offer some "microsurgery" on methodology for keeping a

问题 I have an undefined number of arrays that can go nested unlimited. I will use this in the "filtering" section on a page where I list products. But I couldn't dynamically figure out how to create it on the html side. [ { "name": "Models", "items": [ { "name": "Fabric", "fieldType": "checkbox", "subCategories": [] }, { "name": "Linen", "fieldType": "checkbox", "subCategories": [ { "name": "Colored", "fieldType": "checkbox", "subCategories": [] }, { "name": "Solid Color", "fieldType": "checkbox"