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1. Course content For details, please refer to the course "beauty of data structure and algorithm" on "geek time": 09 | queue: application of queue in limited resource pools such as process pool (geekbang.org) 2. After class practice code Array queue package dataStruct; /** * @ClassName ArrayQueue * @Version 1. ...

Ajax overview 1. Function introduction (understanding) Ajax, namely "Asynchronous Javascript And XML", refers to a web development technology for creating interactive web applications. Ajax can make web pages update asynchronously by exchanging a small amount of data with the server in the background. This means that a part of a web ...

ansible is an automatic operation and maintenance tool, which is developed based on Python. It integrates the advantages of many operation and maintenance tools (puppet, cfengine, chef, func and fabric), and realizes batch system configuration, batch program deployment and batch Run command And other functions. After installing Ansible, you do ...

As its name suggests, the navigation guard provided by Vue router is mainly used to guard navigation by jumping or canceling. There are many opportunities to implant in the routing navigation process: Overall,Exclusive to a single route,Or component level. Global guard Global pre guard router beforeEachGlobal resolution guard router befor ...

1, Title Description To define the data structure of the stack, please implement a min function that can get the smallest element of the stack in this type. In this stack, the time complexity of calling min, push and pop is all. O ( 1 ...

1, Linear table Linear table: when data is stored, it is stored continuously according to logic and forms a linear structure (feature: all have the concept of index, and the elements with smaller index must be logically arranged before the elements with larger index) Linear list subset: sequential list, linked list, stack, queue, string ...

Template Method It is recommended to read the directory of C + + design patterns motivation In the process of software construction, for a task, it often has a stable overall operation structure, but each sub step has many change requirements, or it can not be realized at the same time with the overall structure of the task due to inherent r ...

Realization effect Let's see the effect first It's much faster than my manual game, and it's stand-alone. The automatic game doesn't provoke me to scold. Ha ha, the whole automatic game of multiplayer game will be scolded to death~ code If the software is not installed, install the software first. If the module is not installed, install the p ...

OpenTelemetry (also known as OTel) is an open source observable capability framework, which is composed of a series of tools, API s and SDK s, enabling IT teams to detect, generate, collect and export remote monitoring data for analysis and understanding software performance and behavior. Popular ones include Zipkin from Spring Cloud, CAT fr ...

1. General Reprint: ThreadLocal memory leak code demonstration example demonstration First look at the article: Cause analysis of ThreadLocal memory leak Related articles: [high concurrency] ThreadLocal, InheritableThreadLocal [Java] introduction and source code of ThreadLocal in Java 2. Cases 2.1 do not use ThreadLocal The following ...