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Article

@RequestParam annotation parsing

There are two main ways to get parameters in the spring MVC background control layer: one is request.getParameter("...
10:51 16 May 2020
Article

Java decoration mode

You look at the scenery on the mountain. People who look at the scenery look at you on the mountain. The moon decorates ...
7:15 16 May 2020
Article

End to end indefinite length text recognition CRNN code implementation

CRNN is a very classical and widely used recognition algorithm in OCR field. Its theoretical basis can refer to me Last ...
2:53 16 May 2020
Article

Qt Open Source Works 11-Screen Recording Control

1. Preface In the normal writing process, it ...
22:11 15 May 2020
Article

Detailed explanation of basic data types of python Foundation

Basic data type 1, Number (number...
11:55 15 May 2020
Article

The first mock exam mode

1, The concept of singleton pattern The so-c...
11:23 15 May 2020
Article

Use of Etcd in Go language log collection project

Log collection item (II) use of Etcd ...
11:06 15 May 2020
Article

search (13) - elastic4s histograms: aggregate histogram

In aggregate group statistics, we will face two types of group elements: continuous type such as time, natural number, d...
10:15 15 May 2020
Article

php object oriented method

php object oriented static method usage What ...
5:16 15 May 2020
Article

Notes on writing ssm project

catalog matters needing attention: Output station scrambling a link submitted as post Form validation before submission...
1:44 15 May 2020
Article

python's network (nmap, IPy, dnspython)

1. Port Scan It's not enough just to know if ...
23:43 14 May 2020
Article

Use of java String.format()

General type formatting The format() method o...
23:07 14 May 2020
Article

CTF-Misc-N solution

CTF-Misc-N solution Blog description ...
10:14 14 May 2020
Article

leetcode-1. Sum of two numbers

The sum of the two numbers. Given an array of...
10:07 14 May 2020
Article

UI Library of aui mobile terminal

aui brief introduction ...
1:18 14 May 2020
Article

If you want to make a million yuan a year, can Alibaba Sentinel support RESTful interfaces?

Recently, I was preparing to use Alibaba Sentinel, and found that the RESTful interface does not support very well. Some...
22:44 13 May 2020
Article

Don't understand the principle of nullable type? I'm going to dig it out

1: Background 1. Story telling It's been a mo...
21:37 13 May 2020
Article

Stored procedure - exception capture & printing exception information

catalog 0. Background 1. Create the exception information table ErrorLog 2. Establish a stored procedure to save except...
21:17 13 May 2020
Article

ntp time server

I. Environmental Preparation Two virtual mach...
12:21 13 May 2020
Article

Vector vector container (summary of commonly used methods)

As for the learning of vector container in STL, it's better to watch the code after compiling and running, and see the e...
12:04 13 May 2020
Article

Talk about debezium's snapshot change record emitter

order This paper mainly studies the snapshot ...
12:03 13 May 2020
Article

First line kotlin series kotlin button click event

Button findViewBuId <Button android:id="@+id/mButton...
11:50 13 May 2020
Article

Android serial 10- add pages dynamically and create a news app

1, Size of dynamic planning interface 1. We create a new ...
10:25 13 May 2020
Article

When the springboot / error page status is 999, 80% of the people will not

to configure server: port: 8000 servlet: context-path: "/api" compression: enabled: false Just contacted with SpringBoo...
10:17 13 May 2020
Article

Top TabLayout with Dynamic Height ViewPager Effect

First look at the effect picture (gif recording is a bit of a problem...Take a look at it: ...
12:24 12 May 2020
Article

The difference between [MySQL] char and varchar

CHAR and VARCHAR types are similar, but they are saved and retrieved in different ways. Their maximum length and whether...
11:29 12 May 2020
Article

Implementation of formula library based on groovy

formula Formula library based on groovy impl...
11:17 12 May 2020
Article

mica 2.0.1 release and add the best ip2region boot station

mica (mica) mica evolved from the lutool with...
10:04 12 May 2020
Article

Principles of ConditionalOnClass annotations in SpringBoot

The auto-configuration classes in SpringBoot have many ConditionalOnClass annotations, and @ConditionalOnClass matches w...
3:50 12 May 2020
Article

Machine Learning Model Training Scheme in Mass Data Scenarios

It is very difficult to train the machine learning model by single point in the process of actual processing and solving...
23:50 11 May 2020