(1) Introduction of softwareDeveloped by lgor Sysove, a Russian, for open source software.Supporting high concurrency: Supporting tens of thousands of concurrent connections (especially static small file business environments) Less resource consumption: Opening 10 Nginx threads under 30,000 concurrent connections consumes less than 200 M of ...
Posted on Mon, 19 Aug 2019 21:09:14 -0700 by d-Pixie
Some basic programming questions of PHP have been sorted out. Often doing such questions can consolidate their own foundation, exercise their logical thinking ability, and may also be used in written interviews. Among these questions, the author has met in the written examination. I think the main purpose of this paper is to examine you ...
Posted on Mon, 19 Aug 2019 05:03:23 -0700 by gazever
Primes: Positive integers greater than 1 that can only be divided by themselves and 1
Time limit: 1 second
Memory limitation: 32 Mb
Special Judgment: No:
Topic Description: Given a number n, it is required to determine whether it ...
Posted on Mon, 19 Aug 2019 02:50:36 -0700 by simple_man_11
ArrayList: Use dynamic arrays to save elements and support random access.
Vector: Similar to ArrayList, but thread-safe.
LinkedList: Use a two-way linked list to save elements, which can only be accessed sequentially, and can be used as stacks, queues, and two-way queues.
1.1 Brief Introduction
List interface is imp ...
Posted on Sun, 18 Aug 2019 23:06:49 -0700 by angelcool
Degree Bear and Arrangement
Time Limit: 2000/1000 MS (Java/Others)
Memory Limit: 32768/32768 K (Java/Others)
Duxiong has a machine that has a 1_M1 \sim M1_M queue p[1..M]p[1..M]p[1..M] as ...
Posted on Sun, 18 Aug 2019 20:04:33 -0700 by Edd
Write in front:
Interview-Data Analysis-Topic 1-4: All of them were originally handed over by NetEase Leigh's "Extraction of Interview Materials".
2. Association Rules
3. Left Link, Right Link, Cart ...
Posted on Sun, 18 Aug 2019 05:03:42 -0700 by ramonekalsaw
Episode 13: Implementing a set of ui component library (scoring component star) of vue on pc from scratch
1. Location of this collection
Speaking of ratings, the first way to see this form is the movie website. Each movie gets several stars. Later, there are some ways for users to choose stars manually. These ways are more intuitive and more at ...
Posted on Sun, 18 Aug 2019 03:24:12 -0700 by madkris
The bottom layer of Concurrent SkipListSet is implemented through Concurrent Navigable Map, which is an orderly set of thread security.
Source code analysis
Its source code is relatively simple, basically the same as the Set implemented through Map, but there are some more ways to get the nearest element.
// The Navigable Set interfa ...
Posted on Sun, 18 Aug 2019 02:08:13 -0700 by bluwe
Jump table is a randomized data structure, which is essentially an ordered linked list that can be searched by dichotomy.
The jump table adds a multi-level index to the original ordered list to achieve fast search through the index.
Jump table can not only improve search performance, but also improve the performance of insert and dele ...
Posted on Sun, 18 Aug 2019 01:13:38 -0700 by luxe
1. Several memory allocation strategies
1.1 Fixed size memory block
1.2 Variable Length Allocation
2. Dynamic Memory Pool (POOL)
Preprocessing of 2.1 Memory Pool
2.2 Memory pool initialization
2.2 Memory pool allocation
2.3 Memory ...
Posted on Sat, 17 Aug 2019 20:44:00 -0700 by jaimitoc30