meteor - Publishing/subscribing multiple field selection of the same collection -

-

I have a post archive containing an embedded array of comments, in each post view page, I will have to publish 2 cursors: Some wigs in a witch include all posts without their post field (exhibit) to show in the widget, and the other witch contains the posts selected along with its comments. The server side code looks like this: 

  Meteor.publish ('all posts', function) {return Posts.find ({}, {fields: {'comments':}}}} ) Meteor.publish ('singlepost', function (slug) {return post.fund ({slug: slug}}}   
 In the post view template, I subscribe to both of these , But when I use  
  Posts.findOne ({slug: slug})   
 How can I know that the use of the Witch Publishing Cursor Is done? When I query  mail  on the client, then I How can I choose?   
 
 
 You are asking the union of all active membership on that archive. If you have subscribed  Singlepost  to that particular  slug , you will get the full document. If you do not have it, you will not get the comment.  
 Another example:  
  Meteor.publish ("All Summary", function () {back post.find ({}, {field} : {Title: 1, date: 1}})}}; Meteor.publish ("myPosts", function () {return posts.find ({creator: this.userId}, {fields: {title: 1, rating: 1}})}} Meteor.publish ("singlepost" Function (_id) {return Posts.find ({_ id: _id}, {fields: {title: 1, body: 1});});   
 Suppose userId " Any customer with "me" has been subscribed with  all sources ,  myPosts  and  singlePost  for "3" and  _id  ) These documents are in the collection:  
  {_ id: "1", title: "post 1", date: "tomorrow", producer: "No Rating: 4} {_id:" 3 ", Title:" Post 3 ", Title:" 2 ", Title:" Post 2 ", Titles Thum: "Today", Producer: "Me", Rating: 4} {_id: "3" for post 1, Client will only see  Title  and    And  date  (and  _id ) -  published from all sources  - nothing else. For post 2, they can be found in the  title < / Code>,  date , and  ratings  -  date will come from  all sources ,  title  From  all sources  and  myPosts , and  ratings  to  myPosts  code>. For post 3, they will see  title ,  date  and  body , but will not see  rating .

Comments

Post a Comment

Popular posts from this blog

ios - Adding an SKSpriteNode to SKScene from a child SKSpriteNode -

-
I have a SKScene where I am adding an SKSpriteNode I have subclassed the SKSpriteNode class to create this node. In the subclass I am defining some SKActions on Sprite. What do I want to do when the end of this phantom ends the SKAction sequence, then I add a new Prayer node to this scene. How is this possible. The following code is mine: The code for the sequence is that I'm running on the Scansprinitode subclass (TEMissileNode): - SKAction * moveDown = [SKAction moveToY: Self.position.y - 20 Duration: 0.2]; SKAction * animation = [SKAction animateWithTextures: textures timePerFrame: time / 7]; SKAction * moveMissileProjectile = [SKAction Moving: Pointoffscreen Term: Time]; SKAction * group = [SKAction group: @ [animation, movement projectile]]; SKAction * Sequence = [SKAction Sequence: @ [Hilldown, Group, [SKAction removalFromParent]]]; [Self run action: sequence]; From the main scene, I call those actions that execute these tasks TEMissileNode * missile = [tmissil...
Read more

Matlab transpose a table vector -

-
An embarrassing simple question seems to be, but how can I move a Matlab table vector? aTableT = aTable '; I tried a standard syntax for the simple interaction of a line vector to a line vector aTable : ATableT = reshape (aTable, 1, Height (aTable)); and aTableT = rot90 (aTable); According to the head, the last time table should work for table, see. However, I get this error code: Error type in using table / permit (line 396) Undefined function 'permute' for the input arguments. Error in rot 90 (line 29) b = magnitude (b, [2 1 3: ndims (a)]); NB: fliplr is not useful either pretty sure I have covered clear angles - any ideas? Thanks! Try changing your table into an array, move it, then back to a table In other words, try doing this: aTableArray = table2array (aTable); ATableT = array 2table (aTableArray. '); I have also read the document for rot90 , and it says that rot90 is definitely working for tables Do, and I find you...
Read more

c# - Textbox not clickable but editable -

-
I have a small form with 10 text boxes, I have set them in the correct tab order. I want them on my tab service I was wondering if there is a way to set the text box so that they can be selected for editing until they are tabbed. That is ... I do not want the end user to edit the text box to click on them, I just want to make them editable through tabu. this should do the trick public partial category poor text box: Text Box {Safe Override Zero WndProc (Ref: Message Message) {if (m.msg == (Int) WM.LBUTTONDOWN) {Return; // mount down events} base.WndProc (ref m); }} Window message enum can be found. How to do this without anherizing: text box : class EatMouseDown: netwindows {safe override zero WndProc (ref message message) {if (m.msg == (int) WM.LBUTTONDOWN) {return; } Base.WandProc (Ref M); }} Safe Override Zero Onload (EventEurge E) {base.OnLoad (e); How to do this without any part: left a clean part, whatever is important, this can be a buggy but it works R...
Read more