Express middleware body-parser
Links to the original text: https://www.jianshu.com/p/cd3de110b4b6
Brief Introduction to Body Parser
In the http request type, POST, PUT and PATCH contain the request body, which is called request-body. In the original http module of No ...
Posted by HockeyDevil07 on Tue, 20 Aug 2019 05:07:54 +0200
Summary of Android Q Adaptation
Document description
This document is based on Google AndroidQ Official Documents and Huawei Q Version Application Compatibility Correction Guidance (Huawei is a bit outdated)
Testing machines used: Pixel, Android Q-beta 6-190730.005
Version ...
Posted by dungareez on Mon, 19 Aug 2019 05:31:17 +0200
Common objects of native JS
create object
ECMA variable
Define variables with the'var'keyword and initialize them to arbitrary values
Values stored in variables can be changed
Keyword and Retained Word
Keyword
Retention words
ECMAJscript operator
Operators are ...
Posted by MetroidMaster1914 on Sun, 18 Aug 2019 15:54:00 +0200
Dynamic SQL Statements in Mybatis
The Foundation of MyBatis Series (10) Dynamic SQL Statements in Mybatis
1. Overview of Dynamic SQL
Referring to the official documents, it is described as follows:
They are:
if
choose (when, otherwise)
trim (where, set)
foreach
2. Label of ...
Posted by guttyguppy on Sun, 18 Aug 2019 11:34:11 +0200
mmdetection source note: interpretation of cascade_rcnn.py for creating network model (middle)
Introduction:
The cascade_rcnn.py file is in the moels/detections folder. The code interpretation of the file cascade_rcnn.py is based on the data information of the PY configuration file configs/cascade_rcnn_r50_fpn_1x.py.
Moels/detection scade_rc ...
Posted by fleabay on Sun, 18 Aug 2019 11:30:36 +0200
Still using SimpleDateFormat? Java 8 has been released for N years. Turn to Local DateTime.
Preface
Java 8 has been released for several years, but it has been found that many people still insist on using Simple Date Format and Date for time manipulation. The SimpleDateFormat class is not thread-safe and can cause fatal problems if it is ...
Posted by marian on Sat, 17 Aug 2019 12:09:13 +0200
Front-end Note 5 JQuery Grammar and Its Application
JQuery Concept
jQuery is a fast and concise JavaScript framework (JavaScript code base)
The purpose of jQuery's design is "write Less, Do More", which advocates writing less code and doing more things. It encapsulates the common functi ...
Posted by liquorvicar on Sat, 17 Aug 2019 08:24:00 +0200
ImageView of Android Controls
Preface
Hi, the little buddy who likes to practice every day must know the Button in the last article. So today we bring you the ImageView control. What kind of sparks can this control collide with Button? Don't say much. Let's start learning as so ...
Posted by RicScott on Fri, 16 Aug 2019 14:22:17 +0200
Knowledge summary of simple prototype and prototype chain
Articles Catalogue
I. Prototype
brief introduction
Explicit Prototype and Implicit Prototype
Implementation mechanism of explicit prototype and implicit prototype
Prototype Supplement
2. Prototype Chain (Alias: Implicit Prototype Chain)
concept ...
Posted by robinas on Fri, 16 Aug 2019 11:19:44 +0200
Internal Class & API
1. Parametric transfer
Class 1.1 names as formal parameters and return values (application)
1. Class names as formal parameters of methods
The formal parameter of a method is the class name, but what is needed is the object of that class.
What ...
Posted by vcv on Thu, 15 Aug 2019 16:38:56 +0200