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Chinese garbled code method
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Posted by EvanAgee on Sat, 01 Jan 2022 13:28:31 +0100
Insert sort explanation
Two dimensional array
Initialization of two-dimensional array
Access to two-dimensional arrays
Character arrays and strings
Input and output of character array
Character input / output
String input / output
Simple use of string functions
Comprehensive use of strin ...
Posted by Millar on Sat, 01 Jan 2022 11:18:17 +0100
django and vue are used
Tip: the following is the main content of this article. The following cases can be used for reference
1, setting configuration after installation
Static resource allocation
static (note the last comma, the data type is tuple)
STATICFILES_DIRS = ( os.path.join(BASE_DIR, "st ...
Posted by The Bat on Sat, 01 Jan 2022 01:58:18 +0100
A large number of design patterns are used in the Mybatis source code. Reading the source code and observing the application of design patterns can have a deeper understanding of design patterns.
Mybatis has encountered at least the following design patterns:
Builder mode, such as SqlSessionFactoryBuilder, XMLConfigBuilder, XMLMapperBuilder, ...
Posted by chrishide87 on Fri, 31 Dec 2021 21:00:18 +0100
You can store base and reference types
The length is not fixed
Only reference types can be stored, and basic types can be boxed into reference types and saved into the collection through boxing operation.
Collection in Java util.* Bao Xia
2 Collection interface
Posted by hexguy on Fri, 31 Dec 2021 19:38:38 +0100
Hello, I'm the technical interviewer of XX Baba company. Are you Zhang Xiaoshuai. The voice came from the other end of the phone
Yes, hello. Xiaoshuai was secretly pleased that Dachang finally found me.
"Let's have a telephone interview. Please introduce yourself first."
“balabalabla...” Xiaoshuai gave a general descrip ...
Posted by dgwade on Fri, 31 Dec 2021 18:46:25 +0100
Author home page: San Francisco wyx This article has been entered into the column Introduction to Python The latest version of Python Xiaobai tutorial in 2021 is for 0 basic Xiaobai and partners with weak foundation
Tip: click the blue "function name" in the list to go directly to the function parsing area
Function nameeffectusein ...
Posted by sarahk on Fri, 31 Dec 2021 18:10:23 +0100
Be able to know the syntax format of defining decorators
1. Definition of decorator
It is a function that adds additional functions to existing functions. It is essentially a closure function.
Functional features of decorator:
Do not modify the source code of existing functionsDo not modify the calling ...
Posted by adredz on Fri, 31 Dec 2021 14:31:57 +0100
Go language is a simple and interesting programming language. Like other languages, it will inevitably encounter many pits when used, but most of them are not the design defects of go itself. If you have just moved to go from another language, this article may help you. Designed to help you skip these pits and reduce a lot of debugging time.
Lambda is an anonymous function. We can understand lambda expression as a piece of code that can be passed (passing code like data). We can write more concise and flexible code. As a more compact code style, the language expression ability of Java has been improved.
1. How to write Lambda expressions
MyInterface interface (provide show meth ...
Posted by Duswa on Fri, 31 Dec 2021 13:29:43 +0100