Programmer Think

stay Gradle can really kill Maven? Today I experienced it, thief cool In this article, we talked about using Gradle to build SpringBoot applications. These two days, we found another Gradle plug-in that supports one click packaging and push Docker images. Today, let's talk about this plug-in. I hope it will be helpful to you! SpringBoot e-co ...

preface In computer vision tasks, such as image classification, image data set is essential. The pictures collected by yourself often have a lot of noise or useless information, which will affect the model training. Therefore, the image needs to be cropped to prevent the useless information at the edge of the image from affecting the mod ...

Deep learning based on Keras (II) -- construction and training of LeNet LeNet is a very efficient convolutional neural network for handwritten character recognition. Although the network is small, it contains the basic modules of deep learning: convolution layer, pooling layer and full connection layer. It is also the basis of other deep l ...

okhttp can be said to be the most frequently asked third-party framework in the interview. It should be said that there is no one. It's just time to review and split this third-party library while looking for a job. Part I: design patterns used 1. Builder mode: such as OkHttpClient and Request. Why use the builder model? The use feature of ...

Flume introduction and flume deployment, principle and use Flume overview Flume is a highly available, reliable and distributed system for massive log collection, aggregation and transmission provided by Cloudera. Flume is based on streaming architecture, which is flexible and simple. Flume's main function is to read the data from the server ...

day15 [single instance mode, multi instance mode, enumeration, factory mode] Today's goal Singleton mode ----- > must master Hungry Han style single caseLazy single column Multi case mode ----- > must masterEnumeration ----- > must master Define enumerationUse enumeration Factory mode ----- > must masterlombok plugin Chapte ...

tips • avoid falling into the swamp of 'definition' and 'concept', and try to understand it with intuition and natural cognition • intuitive understanding of algorithm ideas and processes > > details • it is recommended to use full time to learn and master at one time I Basic concept of graph (many to many logical str ...

Link to the video course "the art and Tao of Python Programming: an introduction to Python language": https://edu.csdn.net/course/detail/27845 Data types in Python Composite data type - Collections There are four Collection data types in the Python programming language: A list is an ordered and changeable Collection. Duplicate m ...

Article catalogue Project background Replica set schema Precautions before upgrading architecture 1, Original single node MongoDB configuration information 1.1 original configuration file 1.2 add replica set configuration to the original configuration file 2, New node information 2.1 add node profile 2.2 start 3 nodes 3, Initialize re ...

Full analysis of 23 design patterns (implemented in JAVA). Introduction: In Proxy Pattern, one class represents the functions of another class. This type of design pattern belongs to structural pattern. In proxy mode, we create objects with existing objects to provide functional interfaces to the outside world. Intent: Provide a proxy ...