Under the Uubuntu environment, the http service is set up in the super detailed Nginx, and specific folders are accessed and downloaded

catalogue Nginx installation 1, Install compilation tools and library files 2, First install PCRE Install Nginx Nginx configuration Start NginxNginx Access sites and specific folders Nginx other commands Nginx installation System platform: Ubuntu 18 04 (operation of other system platforms is similar) Important: in the following inst ...

Posted by Jak-S on Thu, 17 Feb 2022 12:27:57 +0100

Realize high-precision automatic lithofacies analysis based on flying propeller and help oil and gas field exploration and development design

1. General 1.1 industry background and pain points Lithofacies analysis is a research work based on the microscopic description and classification of rock slices. It is also an important technology in the study of sedimentation and diagenesis. It has a basic guiding position for the engineering practice of oil and gas exploration and developm ...

Posted by kernelgpf on Thu, 17 Feb 2022 12:26:31 +0100

Common loss function learning essays

Common loss function learning essays Learning objectivesKnow the loss function of classification taskKnow the loss function of the regression task In deep learning, loss function is a function used to measure the quality of model parameters. The measurement method is to compare the difference between network output and real output. The name ...

Posted by Frank H. Shaw on Thu, 17 Feb 2022 12:23:43 +0100

JDBC multiple database connection pool connection demonstration

catalogue 1.C3P0 Preparation before use: Method 1: hard coding (database configuration is written into the code) Method 2: write configuration file and separate code and configuration (development recommendation) 2.DBCP Preparation before use: Method 1: hard coding (database configuration is written into the code) Method 2: write config ...

Posted by cnl83 on Thu, 17 Feb 2022 12:16:23 +0100

How to add statistics for the next topic

start Open the next theme profile_ config.yml Search Busuanzi_ Modify count to busuanzi_count: # count values only if the other configs are false enable: true # custom uv span for the whole site site_uv: true site_uv_header: <i class="fa fa-user"></i> Number of visits to this site site_uv_footer: people # custom ...

Posted by 051119 on Thu, 17 Feb 2022 12:08:34 +0100

Dynamic programming - Fibonacci series (70. Climbing stairs, 198. Robbing homes, 213. Robbing homes II)

The original subproblem is divided into multiple subproblems, which do not need to be solved by recursive programming Dynamic Programming (DP) requires transfer equations and boundary conditions. catalogue 1, 70 climb stairs 1.1 Title Description 1.2 code 2, 198 raid homes and plunder houses 2.1 Title Description 2.2 code 2.2.1 there a ...

Posted by dsinicco on Thu, 17 Feb 2022 12:06:14 +0100

The third reason for the second kill algorithm interview question -- Analysis of the 240 phase of the weekly match of force deduction

Competition address: https://leetcode-cn.com/contest/weekly-contest-240 First of all, I wish you a happy mother's Day! Let's look at the question Question 1 subject Enter a two-dimensional integer array logs, where l o g ...

Posted by powah on Thu, 17 Feb 2022 11:58:19 +0100

[Python] notes Part 4: class and encapsulation

[Python] notes Part 4 For the full range of navigation, see: Python tutorial sorting 🌟 summary ⭐ Process orientedDefinition: analyze the steps to solve the problem, and then realize it step by step.Formula: program = algorithm + data structureAdvantages: all links and details are under your own control.Disadvantages: considering all the det ...

Posted by raahool_16 on Thu, 17 Feb 2022 11:56:02 +0100

[play yolov5] use TensorRT C++ API to build v4 0 network structure

Continued [play yolov5] use TensorRT C++ API to build v4 Network structure (0) , the backbone part has been finished. Now let's move on to the neck part. Before continuing to explain the neck part, it is necessary to review PANet, because the neck part is an FPN+PAN structure. Based on FPN, PANet adds bottom up path augmentation, mainly cons ...

Posted by UrbanCondor on Thu, 17 Feb 2022 11:49:18 +0100

Public enumeration component Enum

rdf-component-enum Do you worry about adding several methods to get values or enumeration every time you add an enumeration class? Although they are just copy and paste, they are still unbearable. The existence of this component is to solve this problem. 1, Effect This component provides the basic functions of enumeration and some commo ...

Posted by sabbagh on Thu, 17 Feb 2022 11:35:40 +0100