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11. Container with the most water Give you n nonnegative integers a1, a2,..., an, each representing a point (i, ai) in the coordinate. Draw n vertical lines in the coordinates. The two endpoints of vertical line i are (i, ai) and (i, 0). Find two of these lines so that the container they form with the x-axis can hold the most water. My idea: ...

flow chart When the service provider starts, it writes its own metadata information to the registry and subscribes to the configuration metadata information.When consumers start, they will also write their own metadata information to the registry and subscribe to service provider, routing and configuration metadata information.If monit ...

1, Foreword From Camera1 to Camera2, and now CameraX in Jetpack, Google has been committed to making it easier for Android application developers to use camera related API s and realize camera related application functions more simply and quickly; Let's learn how to use CameraX to take photos and record videos; 2, CameraX overview CameraX is ...

0x01 introduction MD5 message digest algorithm (English: MD5 message digest algorithm), a widely used cryptographic hash function, can generate a 128 bit (16 byte) hash value. It can be used to ensure the integrity and consistency of information transmission. Save the password in the database (md5(pass,salt) mode). 0x02 algorithm flow 1. Dat ...

  I Polymorphism (1) Polymorphism overview 1. Many forms of things are polymorphic Polymorphism in java is understood as the embodiment of different data types of objects, that is, subclass objects act as parent type objects   2. Premise of polymorphism: (1) There must be inheritance or implementation relationship (2) Methodical rewriting (3) T ...

Introduction to C + + Basics 1. Initial knowledge of C + + [introduction to C + +]( (31 messages) [C + +] dark horse programmer "C + + from introduction to Mastery"_ Langli xiaofeixia blog - CSDN blog_ Dark horse programmer C++) 1.1 the first C + + program #include<iostream> using namespace std; int main() { int a =10 ...

prefaceThis article will mainly introduce the interface {} in golang and unlock its mysterious veil. Before introducing it, we need to understand the type system of golang, and then introduce the use of interface, the underlying principle of interface and the principle of interface in reflectionType systemThe built-in types of Golang include in ...

1, Introduction We were in the last article Net Core Web project added Nuget package of "Microsoft.Azure.KeyVault" to operate secrets data of Azure KeyVault. Microsoft has abandoned "Microsoft.Azure.KeyVault" Nuget. We recommend you to use "Azure.Security.KeyVault.Secrets". 1) Azure Key Vault confidential client li ...

JQuery Basics (1) Basic concepts: Simplify js development Optimize HTML document operation, event processing, animation design and Ajax interaction JavaScript framework: the essence is some js files, which encapsulate the methods (2) Quick start: Steps: Download JQuery fileImport JQuery fileUse file jquery-xxx.js and jQuery XXX Diff ...

This paper records the process of using sobel operator for edge detection to realize the post-processing effect of unity stroking screen (Learn by "Introduction to unity shader") unity realizes the screen post-processing effect as follows: 1. First, add a script for screen post-processing in the camera. The script needs to check wheth ...