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linked
In computer science, a linked list is a linear collection of data elements whose order is not given by their physical placement in memory. Instead, each element points to the next. It is a data structure consisting of a collection of nodes which together represent a sequence. In its most basic form, each node contains: data, and a reference (in other words, a link) to the next node in the sequence. This structure allows for efficient insertion or removal of elements from any position in the sequence during iteration. More complex variants add additional links, allowing more efficient insertion or removal of nodes at arbitrary positions. A drawback of linked lists is that access time is linear (and difficult to pipeline). Faster access, such as random access, is not feasible. Arrays have better cache locality compared to linked lists.
Linked lists are among the simplest and most common data structures. They can be used to implement several other common abstract data types, including lists, stacks, queues, associative arrays, and S-expressions, though it is not uncommon to implement those data structures directly without using a linked list as the basis.
The principal benefit of a linked list over a conventional array is that the list elements can be easily inserted or removed without reallocation or reorganization of the entire structure because the data items need not be stored contiguously in memory or on disk, while restructuring an array at run-time is a much more expensive operation. Linked lists allow insertion and removal of nodes at any point in the list, and allow doing so with a constant number of operations by keeping the link previous to the link being added or removed in memory during list traversal.
On the other hand, since simple linked lists by themselves do not allow random access to the data or any form of efficient indexing, many basic operations—such as obtaining the last node of the list, finding a node that contains a given datum, or locating the place where a new node should be inserted—may require iterating through most or all of the list elements. The advantages and disadvantages of using linked lists are given below. Linked list are dynamic, so the length of list can increase or decrease as necessary. Each node does not necessarily follow the previous one physically in the memory.
I have 63 rounds of 7.62x51mm blank ammo all linked for M60/M240. Blanks can be removed from links very easily and used in any firearm chambered for 7.62x51mm NATO or .308 Win or just kept as is for display with dummy guns or used with a belt fed. I'm willing to break belt down if not all 63 are...
So, short version for those not wanting to watch the video, recently declassified FBI docs outline how the FBI is using pro2A symbols to label people as potential domestic terrorists.
Note: There IS a caveat that the symbols by themselves should not be taken as evidence of domestic terrorism...
250 linked 30-06 Armor piercing and tracer rounds. In original ammo can. You can smell the ether. Good to go. I will be at the Beaverton swap meet if still available. Reasonable offers considered.
Vitamin D Linked to Lower Risk of Suicide Attempts, Self-Harm
Dr John Campbell reports today on a paper concluding that Vit D supplementation has a positive impact on reducing veteran suicides.
I have a lot of linked 50BMG in 100rd ammo cans, 2000 AP, 800API, 800APIT. I also have 3 different types of M2 mounts if anyone is interested. $3.25-$4 per round based on quantity, additional details please text me at (503) 367-4992.
This is the last holdover from my BMG shooting days. One factory sealed pack of 100 rounds of South African 50 bmg 690 gr ball ammo that's on links.
$325 local pick up in Tumwater or I get into Portland on an occasional basis for a FTF. $350 shipped where legal and not Alaska or Hawaii...
ATF has a list of the origins of over 6.8 million firearms linked to criminal activity. Sounds juicy! A group files a FOIA request seeking to find out how many of those guns were owned by law enforcement (not the identities of those officers). ATF: No way; searching the database would create a...
WTS/WTT:
USGI LAKE CITY 1957 LINKED M2 BALL w/ Every 5th Rnd an ORANGE [100 Yd Delayed] TRACER. ,
250 Rnd; Comes in an ORIGINAL .30 Cal Can.
$250.00..... / Partial Trades Considered..
Not wanting to Ship, Prefer FTF SE PDX, but Twist my arm...:rolleyes:
https://www.foxbusiness.com/lifestyle/onions-salmonella-outbreak
The four states with the highest number of reported infections are Oregon, 71; Utah, 61; California, 49 and Montana, 33...
Fresh from dry storage, linked ball .30-06(M2-1) with every 5th round a tracer(M23). These come in their origional ammo can. The ammo is clean, in amazing shape, and was kept in its sealed ammo can in dry stoarge. I was tempeted to delink them and use them up but my heart says they need to go...