Interpreter Pattern: Define the grammar of a language and create an interpreter to interpret sentences in that language, where "language" refers to code that uses prescribed formats and grammars. The Interpreter pattern is a kind of behavioral pattern.
The Interpreter pattern consists of the following roles:
Abstract Expression: An Ab ...
Posted on Thu, 10 Oct 2019 02:59:13 -0700 by gerry123
Use of junit: white box testing
1. Define a test class (test case)
* Test Class Name: The Class Name under Test, e.g.Calculator
* Package name: xxx.xxx.xx.test
2. Define test methods: they can run independently
* Method Name: Method Name of test Test test, e.g. testAdd()
* Return value: ...
Posted on Sun, 06 Oct 2019 12:53:00 -0700 by Bluelove
Python is one of the most popular languages. It is widely used in data science, machine learning, web development, scripting and automation. Its simplicity and ease of use make it so popular.
In this article, we will introduce 30 short code snippets that you can understand and learn in 30 seconds or less.
1. Check duplicate elements
The followi ...
Posted on Sat, 21 Sep 2019 03:46:55 -0700 by BVis
In the first few parts of the engine, from the object definition of rendering threads and logical threads to the fluid simulation of wind force in the algorithm, the basic wind simulation framework is built, and the preliminary debugging method i ...
Posted on Thu, 12 Sep 2019 07:15:52 -0700 by ViperSBT
3D Game-Foundation of Discrete Simulation Engine
GitHub blog address
Short Answer Questions
Explain the differences and connections between Game Objects and Assets.
The game object is a component that can accommodate the actual func ...
Posted on Tue, 10 Sep 2019 20:44:49 -0700 by PHPFEEDER
1. static keyword
Next, I designed a floating class of mortgage interest rate (to calculate how much the mortgage interest rate has risen):
1 public class InterestRateGoUp
3 public InterestRateGoUp()
5 Rate = 4.9m;
8 /// <summary>
9 /// benchmark interest rate
10 /// < ...
Posted on Tue, 10 Sep 2019 04:44:35 -0700 by Trs2988
Lua's use is now essentially a necessary skill in the game industry. Because it is not used in the project, I have seen several tutorials, experimented several times, and I haven't written something systematically, so I forget how long I have rea ...
Posted on Thu, 29 Aug 2019 02:05:08 -0700 by rharter
1. The concept of processes and threads
A. Concepts of processesa. Programs are data files in computer storage systemsSource code programs--text files that describe program behavior and functionalityExecutable program--binary file, load and execute directlyThe concept of a process has two layers, broadly speaking, it refers to a running activi ...
Posted on Tue, 20 Aug 2019 18:11:39 -0700 by cvincent
From Baidu Encyclopedia
AOP is the abbreviation of Aspect Oriented Programming, which means: facet-oriented programming, a technology for unified maintenance of program functions through precompilation and run-time dynamic agents.AOP is the continuation of OOP, a hot spot in soft ...
Posted on Thu, 08 Aug 2019 18:41:32 -0700 by electricblue
Ali Mei Guide: With the rapid development of Flutter framework, more and more businesses begin to use Flutter to reconstruct or build new products. But in our practice, we found that on the one hand, Flutter has high development efficiency, excellent performance and good cross-platform performance, on the other hand, Flutter is also facing ...
Posted on Mon, 05 Aug 2019 20:54:22 -0700 by daydreamer