paging Questions
4
Solved
I am trying to return items from cosmosDB using PageSize and PageNumber. I know we can set the page size in MaxItemCount, but how do we put the page number in this function?
Here's what I got so f...
Goddaughter asked 4/7, 2018 at 0:34
2
Solved
Say we have a certain parent process with some arbitrary amount of data stored in memory and we use fork to spawn a child process. I understand that in order for the OS to perform copy on write, th...
Alluvion asked 13/3, 2018 at 1:3
1
Android Architecture Component now introduced Paging Library, which is great.
According to the official demo The DataSource.Factory now supports map and mapByPage methods, which means we may tran...
Anatropous asked 27/4, 2018 at 8:57
4
I'm developing a web application which display a list of let's say "threads". The list can be sorted by the amount of likes a thread has. There can be thousands of threads in one list.
The applica...
6
Solved
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...
4
Solved
I'm listing questions with this
SELECT q.qTitle, q.qDescription, q.qCreatedOn, u.uCode, u.uFullname, qcat.qcatTitle, q.qId, q.qStatus
FROM tblQuestion AS q INNER JOIN tblUser AS u
ON q.uId = u.u...
Hayley asked 27/10, 2013 at 11:48
3
Solved
Specifically, I'm using Elasticsearch to do pagination, but this question could apply to any database.
Elasticsearch provides methods to paginate search results with handy from and to parameters.
...
Bracy asked 15/1, 2015 at 17:11
1
I'm utilizing the new Paging library to load paginated data from a rest API, but I'm having trouble understanding how to continue loading fresh data after it's cached in Room. Currently, I have a P...
0
I want to integrate Paging with SQLite in existing application. There are around 90 tables in my database so its time consuming to convert to Room. I also tried LIMIT...OFFSET but that takes time t...
2
Solved
This is a general question that applies to MySQL, Oracle DB or whatever else might be out there.
I know for MySQL there is LIMIT offset,size; and for Oracle there is 'ROW_NUMBER' or something like...
Muzzy asked 13/6, 2018 at 21:37
6
Solved
The default memory page size of the Linux kernel on x86 architecture was 4 KB, I wonder how was that calculated, and why ?
Ogilvie asked 18/7, 2012 at 14:30
0
I want to be able to remove a page from page cache so that next access to this page (by any process) will trigger a page fault. I'm doing this from the kernel, and I have a pointer to struct page I...
Astrahan asked 17/4, 2018 at 20:47
3
Solved
I came across following algorithm that aligns virtual address to immediate next page bounday.
VirtualAddr = (VirtualAddr & ~(PageSize-1));
Also, given a length of bytes aligns length (rounds...
2
Solved
I'm reading through the book "Understanding Linux Kernel" by Bovet and Cesati. In the second chapter, under "Paging in Linux" the author mentions how Page Middle and Upper Directories are eliminate...
Lewis asked 23/9, 2012 at 23:48
1
I have 512 GB of memory on my physical box, out of which 85% is dedicated to SQL Server. I'm starting to get this message in error log. When this happens, SQL Server closes connection to other proc...
Fiche asked 7/11, 2017 at 14:59
2
Solved
If I want to access the VGA text buffer in X86 which is located at address 0xb8000:
uint16_t *VGA_buffer = (uint16_t*)0xb8000;
Then I index the variable VGA_buffer as a normal array, i.e., VGA_b...
Emmeram asked 1/9, 2017 at 9:31
2
1
Solved
So out of curiosity, I tried to run this code today (compiled with gcc -m32 1.c):
int main(void)
{
// EB is the opcode for jmp rel/8
// FE is hex for -2
// So this is essentially an infinite lo...
3
Solved
I was studying combined paging/segmentation systems and in my book there were two approaches to this :
1.paged segmentation
2.segmented paging
I could not make out the difference between the two...
Born asked 20/5, 2013 at 5:34
1
Solved
I can't find anywhere in the documentation that indicates how long request continuation tokens last for DocumentDb paging support. I therefore suspect it is intentionally undefined.
In the real wo...
Wilmoth asked 16/2, 2017 at 3:43
1
Solved
I have noticed that the PAE bit in the CR4 register is turned on my Linux (3.19) x86-64 machine. The PAE feature allows physical addresses up to 64gb to be accessed but I do not understand why it i...
Chambliss asked 15/1, 2017 at 10:20
2
Solved
I can't understand the answer to this question:
Consider an OS using one level of paging with TLB registers. If the page fault rate is 10% and dirty pages should be reloaded when needed, calculate...
Assault asked 7/1, 2013 at 8:58
6
Solved
I am passed a collection of objects (some Contact class in my case) and need to return a page from that collection.
My code feels much longer than it needs to be. Am I missing some libraries that c...
Methenamine asked 1/4, 2011 at 16:6
2
Solved
We created the WebAPI for querying an Oracle database. The query returns results that are huge, so it sometimes throws OutOfMemoryException.
The recommendation was to use the Paging concept. I don...
Embank asked 3/8, 2016 at 20:16
1
Solved
There have been some discussions to use a new flag in madvise() to tell the kernel not to handle page faults in certain memory ranges: lwn.net-1, lwn.net-2
As far as I am able to see, this flag ha...
Infralapsarian asked 18/5, 2016 at 5:5
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