pagination

Implement Pagination in ASP.NET Core 2.1 Web API

由 佐手、 提交于 2020-02-02 02:48:09
问题 I searched, but did't really found articles on how to implement pagination logic in an ASP.NET WebAPI Core 2.1 application... I have the following [Route("api/[controller]")] [ApiController] [EnableCors("AllowMyOrigin")] public class EntriesController : ControllerBase { private readonly EntriesContext _context; public EntriesController(EntriesContext context) { _context = context; if (_context.Entries.Count() == 0) { _context.Entries.Add(new Entry { From = "default", To = "default" });

巨蟒django之CRM2 展示客户列表&&分页

由 寵の児 提交于 2020-02-01 09:10:57
1.展示客户列表 点击画红线中的views,进入下列界面 路径的查找顺序:应该是先查找外层的templates里边的html,然后查找app里边的templates 另一个会按照app的顺序进行寻找,在一开始的settings.py里边的配置文件 模板: {% load static %} <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>路飞学城</title> <link rel="shortcut icon" href="{% static 'imgs/luffy-study-logo.png' %} "> <link rel="stylesheet" href="{% static 'plugins/bootstrap/css/bootstrap.css' %} "/> <link rel="stylesheet" href="{% static 'plugins/font-awesome/css/font-awesome.css' %} "/> <link rel="stylesheet" href="{% static 'css/commons.css' %} "/> <link rel="stylesheet" href="{% static 'css/nav.css' %} "

Django Row Number in Pagination

由 我是研究僧i 提交于 2020-02-01 08:46:31
问题 Is there a way in getting the row number for items displayed in Paginator? For example, i set that a page should contain 50 items so, the next page row number should start at 51. However I cannot find any way to do this, and when I use forloop.counter the row number resets every page. 回答1: You can use the add template tag to add the current count from the paginator to the forloop {{ forloop.counter.0|add:paginator.page.start_index }} 来源： https://stackoverflow.com/questions/9939917/django-row

Django Row Number in Pagination

由 时光毁灭记忆、已成空白 提交于 2020-02-01 08:44:07
问题 Is there a way in getting the row number for items displayed in Paginator? For example, i set that a page should contain 50 items so, the next page row number should start at 51. However I cannot find any way to do this, and when I use forloop.counter the row number resets every page. 回答1: You can use the add template tag to add the current count from the paginator to the forloop {{ forloop.counter.0|add:paginator.page.start_index }} 来源： https://stackoverflow.com/questions/9939917/django-row

Java coding best-practices for reusing part of a query to count

由 南楼画角 提交于 2020-01-31 12:01:08
问题 The implementing-result-paging-in-hibernate-getting-total-number-of-rows question trigger another question for me, about some implementation concern : Now you know you have to reuse part of the HQL query to do the count, how to reuse efficiently? The differences between the two HQL queries are: the selection is count(?) , instead of the pojo or property (or list of) the fetches should not happen, so some tables should not be joined the order by should disappear Is there other differences? Do

Django分页 过滤器

由 ￣綄美尐妖づ 提交于 2020-01-30 09:57:42
分页 from django.core.paginator import Paginator if request.method=="GET": cate=Cate.objects.all() page_count=3 #每页显示多少条 # computer=Computer.objects.all() #获取所有数据 current_page=int(request.GET.get('p',1)) #当前页 pag=Paginator(cate,page_count) #数据显示多少条 goods_list=pag.get_page(current_page) #当前页的内容 total_page=pag.num_pages #总页数 <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> <link rel="stylesheet" href="/static/web/css/jquery.pagination.css"> <script type="text/javascript" src="/static/web/js/jquery-3.3.1.min.js"></script> <script type="text/javascript" src="

Pagination In WebAPI

由 ≡放荡痞女 提交于 2020-01-30 03:31:08
问题 Currently I have following way of providing pagination for every entity/resource for a set of APIs: public IHttpActionResult GetPageUsers(int startindex, int size, string sortby = "Username", string order = "DESC") { if (!order.Equals("ASC") && !order.Equals("DESC")) return BadRequest("Order Has To Be DESC or ASC"); if (!new string[] { "username", "name" }.Contains(sortby.ToLower())) return BadRequest("Not A Valid Sorting Column"); return Ok(new { records = Mapper.Map<List<User>, List

Firestore pagination - Is there any query compatible with firebase's limitToLast?

由 大憨熊 提交于 2020-01-29 17:46:48
问题 Is there a way to implement back pagination with firestore? I am struggling to implement pagination with firestore, and there are limited firestore queries for it. Forward pagination can be made by startAt and limit method, that is ok. But back pagination can't be easily done, because we only have endBefore , and endAt method, and how can we get last n elements from given document? I know realtime database have method limitToLast . Is there any query like this for firestore? (Also I need to

How can I customize the labels for the pager in Yii?

由 五迷三道 提交于 2020-01-29 07:13:02
问题 I am new to Yii. I want to implement custom pagination. I want to change the appearance of the pager. How do I change the labels of the pager's links? I want the links to appear like so: << < 1 2 3 4 > >> instead of their default appearance, which is like this: [first] [previous] 1 2 3 4 [next] [last] I am using CListView to display the data, which I have set up like this: $this->widget('zii.widgets.CListView', array( 'dataProvider' => $categoryProjects, 'itemView' => '_itemDetailsView',

How can I customize the labels for the pager in Yii?

由 爷，独闯天下 提交于 2020-01-29 07:12:05
问题 I am new to Yii. I want to implement custom pagination. I want to change the appearance of the pager. How do I change the labels of the pager's links? I want the links to appear like so: << < 1 2 3 4 > >> instead of their default appearance, which is like this: [first] [previous] 1 2 3 4 [next] [last] I am using CListView to display the data, which I have set up like this: $this->widget('zii.widgets.CListView', array( 'dataProvider' => $categoryProjects, 'itemView' => '_itemDetailsView',
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