Use of HTML5 canvas
What is canvas
In web pages, we also call the special area for drawing graphics as "canvas". Web designers can draw their own graphic styles in this area.
How to use canvas
1. Create canvas
Use the canvas tag in HTML5 to create a canvas in a web page. Basic syntax format:
<canvas id="Canvas name" width="numerical value" he ...
Posted by ShawnK on Sun, 24 Oct 2021 04:45:57 -0700
Unity and Android Studio call each other
Unity and Android Studio call each other
Foreword: Recently, I was studying the interaction between unity and Android, so I searched a lot of things about this on the Internet. Because when you search on the Internet, you feel that everything is fragmentary, almost all of them are available, but they are not comprehensive enough, so they ...
Posted by calabiyau on Sun, 24 Oct 2021 04:36:57 -0700
What are the modifiers commonly used by Vue? What are the application scenarios?
1, What is a modifier
In the program world, a modifier is a symbol used to qualify types and declarations of type members
In Vue, the modifier handles many details of DOM events, so that we no longer need to spend a lot of time dealing with these troublesome things, but can focus more on the logical processing of the program
There are five ...
Posted by thinkgfx on Sun, 24 Oct 2021 04:31:14 -0700
Java -- JUC high concurrency programming, interview must ask (Callable&Future interface)
6.1 Callable interface
At present, we have learned that there are two methods to create threads - one is to create a Thread class, and the other is to create threads by using Runnable. However, one of the missing features of Runnable is that when the Thread terminates (that is, when run () completes), we cannot make the Thread return results. ...
Posted by cuongvt on Sun, 24 Oct 2021 04:16:18 -0700
Use RecyclerView to realize news list and Activity jump
Function effect display
Interface design analysis
The above APP interface is divided into two parts. The first part is the news list page and the second part is the news details page. The news list page can be implemented by recyclerView. Here, I use HtmlTextView to accept the html data returned by the url for display. The details are as ...
Posted by Spoiler on Sun, 24 Oct 2021 03:56:30 -0700
spring framework Basics
Spring framework
1, Spring framework overview 1. Spring is a service layer framework that can integrate many other frameworks to work. 2. Main technologies of Spring: (1)IOC(DI) Inversion of control (dependency injection): low coupling - code separation and easy code reuse (2)AOP Aspect oriented programming: high cohesion - clear structure, ea ...
Posted by thompsonsco on Sun, 24 Oct 2021 03:30:07 -0700
[java] Chapter 8: quick recall
Unconsciously, Java has been learned for nearly two months. The textbook also slowly turned to Chapter 8. I always felt that I didn't learn anything. I always wanted to stop and tidy up. Today is the dayOctober 23, 2021 09:38:03 Saturday
Review summary of the first eight chapters of java (theoretical content)
Learn confused, no code experienc ...
Posted by Round on Sun, 24 Oct 2021 03:26:10 -0700
Summary of a series of questions about house raiding
1. House raiding
thinking
Conventional dynamic programming problems
① dp[i] means the maximum amount of money to steal the ith house
② Recursion dp[i]=max(dp[i-1], dp[i-2]+nums[i]) is actually to find the maximum amount of the ith house, that is, either steal the house or not. If you steal, the previous one cannot be stolen, that is, find t ...
Posted by ehask on Sun, 24 Oct 2021 03:18:56 -0700
Knowledge points about multithreading learning (super detailed)
About multithreading learning
What is thread synchronization
Thread synchronization means that when a thread is operating on memory, other threads cannot operate on the memory address until the thread completes the operation and other threads are in a waiting state.
The Thread class implements multithreading
Inherit extend Thread custom Thr ...
Posted by davex on Sun, 24 Oct 2021 02:52:30 -0700
Deep learning practice Chapter 2 quick start to machine learning
Reference book "deep learning practice" by Yang Yun and Du Fei
softmax implementation exercise
In the exercises in this chapter, we will gradually complete:
1. Be familiar with using CIFAR-10 dataset2. Code softmax_ loss_ The naive function uses an explicit loop to calculate the loss function and the gradient3. Code softmax_ loss_ ...
Posted by Wolfsoap on Sun, 24 Oct 2021 02:46:34 -0700