partial

问题 This question already has answers here : How to ajax-refresh dynamic include content by navigation menu? (JSF SPA) (3 answers) Closed 2 years ago . I have the following JSF 2 template Page with primefaces menu, I want to partially update the cenral centent of the page onclick of links from left Menu, I don't want to update the entire page.I have gone throu the posts in stackoverflow, they are suggetign that I should have a form name in the central_body_div, but I don't want to sepcify a form

问题 I have an object { "_id": "testobject", "A": "First line", "B": "Second line", "C": "Third line" } I want to send a REST PATCH request to my API to only update one of these properties { "_id": "testobject", "C": "Forth line" } This gets parsed into a class public class SomeObject { public string A { get; set; } public string B { get; set; } public string C { get; set; } } I now need to update the existing document in MongoDB but only updating the property C . I could create an update

问题 In keeping with the DRY-principle I try to use partials as soon as I am repeating a particular pattern more than once or twice. As a result, some of my views consist of ten or more different partials. I am worried that this might have a negative effect on the overall performance. Some programming books compare the use of partials with the use of methods. So should I use the same rationale to determine when to use them? What is the best practice regarding size and quantity of partials in a

问题 What/where are the practical uses of the partial_sum algorithm in STL? What are some other interesting/non-trivial examples or use-cases? 回答1: I used it to reduce memory usage of a simple mark-sweep garbage collector in my toy lambda calculus interpreter. The GC pool is an array of objects of identical size. The goal is to eliminate objects that aren't linked to other objects, and condense the remaining objects into the beginning of the array. Since the objects are moved in memory, each link

问题 I am increasingly aware that my code in any single file can often span hundreds of lines quite easily and although I know the implementation might be sound, it still feels messy and unorganised. I understand that there are situations where a lot of code is neccessary, but whats the best way to organise it all? I've thought about separating variables from methods, private s from public s and internals but I don't want to because I can't help thinking that the components of ONE class belong in

问题 I'm making a project for which I have a class online_score which has as one of its attributes an array called url of online_score_url objects. What I did up to now is the following. The code might be a little dirty because I'm constantly trying new things, but as soon as I get it working, I'll clean it up. views/online_score/new: <h3>Links: </h3> <div class="urlInput"> <%f.fields_for :url do |f| %> <div class="inputset"> <%= f.label :url %> <%= f.url_field :url, :value => "http://www.google

问题 I'm not really sure if it is possible to insert a part of image into picturebox, but I would like to create an image 500*500 pixels in size and then use the parts of it as small connectable 50*50 pieces by setting the location of image inside the pictureboxes... Is anything similar possible through use of graphics? I'm not very familiar with it... (I am talking about C# forms application...) 回答1: After some time of searching and few personal attempts I have found a solution, this isn't my own

问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed last year . Are there any good existing C++ serialization libraries that support partial serialization? By "partial serialization" I mean that I might want to save the values of 3 specific members, and later be able to apply that saved copy to a different instance. I'd only update those 3 members and leave the others intact.

问题 I have a large collection of Strings. I want to be able to find the Strings that begin with "Foo" or the Strings that end with "Bar". What would be the best Collection type to get the fastest results? (I am using Java) I know that a HashSet is very fast for complete matches, but not for partial matches I would think? So, what could I use instead of just looping through a List? Should I look into LinkedList's or similar types? Are there any Collection Types that are optimized for this kind of

问题 Is there a way to include html partial inside another partial using webpack? I am using html-loader to do this: index.html <%= require('html-loader!./partials/_header.html') %> But when I try to include another partial inside a _header.html it is not able to render it. This is not working: _header.html <%= require('html-loader!./partials/_nav.html') %> 回答1: I was combining a little and I was able to find a solution. index.html <%= require('html-loader?root=.&minimize=true&interpolate!.