paging

I want the user to be able to specify the limit (the size of the amount returned) and offset (the first record returned / index returned) in my query method. Here are my classes without any paging capabilities. My entity: @Entity public Employee { @Id @GeneratedValue(strategy=GenerationType.AUTO) private int id; @Column(name="NAME") private String name; //getters and setters } My repository: public interface EmployeeRepository extends JpaRepository<Employee, Integer> { @Query("SELECT e FROM Employee e WHERE e.name LIKE :name ORDER BY e.id") public List<Employee> findByName(@Param("name")

I'm searching for a "advanced" php Pagination script, that shows me 10 mysql entries per page. In the web there are many "simple" scripts (even with jQuery) like this: http://www.9lessons.info/2009/09/pagination-with-jquery-mysql-and-php.html Here is a demo: http://demos.9lessons.info/pagination.php These simple scripts are bad when having hundreds of entries... So what I need is an advanced script - I need something like this: When you are on Page 1 it should look like this: [1] 2 3 4 5 ... 45 On Page 8: 1 ... 6 7 [8] 9 10 ... 45 On Page 43: 1 ... 41 42 [43] 44 45 and so on... Many forums or

I'm trying to use paging (that is .Skip(...).Take(...) in Entity Framework 7. It works OK with Microsoft SQL Server 2012 and 2014, but fails with the following error on SQL Server 2008: System.Data.SqlClient.SqlException (0x80131904): Incorrect syntax near 'OFFSET'. Invalid usage of the option NEXT in the FETCH statement. I've figured out that it is a breaking change in EF version 6.1.2 ( http://erikej.blogspot.com/2014/12/a-breaking-change-in-entity-framework.html ). But the fix is to modify EDMX file setting ProviderManifestToken attribute to "2008". The problem is that EF7 currently only

Can someome provide code or pseudo-code for how the paging links on StackOverflow are generated? I keep racking my brain but can't think of a decent way to build the dynamic links that always show the 2 pages around the current, plus the first and last. Example: 1 ... 5 6 7 ... 593 Bill There are several other answers already, but I'd like to show you the approach I took to solve it: First, let's check out how Stack Overflow handles normal cases and edge cases. Each of my pages displays 10 results, so to find out what it does for 1 page, find a tag that has less than 11 entries: usability

I've been learning these topics and read many articles and books but they all lack some complementary information and confused me even more. So here, I’d like to explain what I know while I am asking my questions. Hopefully, this topic will be useful for many like me. I'd also like to learn validity of my knowledge and corrections if necessary. Virtual Memory Some articles say “Virtual Memory is some space of Hard Disk which emulates Physical Memory so that we can have more memory than we actually have.”. Some other articles say “Virtual Memory is the combination of Physical Memory (RAM), a

I've been looking into using the UIPageControl for a scrolling part of an application, and I was wondering how it works. The docs show methods for changing pages, setting the number of pages etc., but by itself the page control doesn't encompass any kind of scroll view. Are the UIPageControl and UIScrollView classes supposed to be used in conjunction when one wants to show the page indicator (like on the home screen of the iPhone with the app pages)? The paging bit is actually done by setting the paging property on the UIScrollView. The page control is simply a useful UI construct, but doesn't

I'm reading through an example of page tables and just found this: Consider a system with a 32-bit logical address space. If the page size in such a system is 4 KB (2^12), then a page table may consist of up to 1 million entries (2^32/2^12). Assuming that each entry consists of 4 bytes, each process may need up to 4 MB of physical address space for the page table alone. I don't really understand what this 4MB result represents. Does it represent the space the actual page table takes up? Since we have a virtual address space of 2^32 and each page size is 2^12 , we can store (2^32/2^12) = 2^20

I have a situation that I couldn't find a solution for through my searches on here. Here is the scenario: I have a search form with 2 required fields and multiple optional ones. The form posts to an action method that determines which fields are selected and builds a List<> of objects that match the search criteria. I then pass that List<> to the view for display. This issue I am running into involves how paging is typically done with asp.net mvc. For past projects I have used a custom Html helper that creates links which include the query parameters as well as a "page" parameter. It then uses