todo wikipedia

Recently, libgdx was used in the project, so I took the time to read opengles, and there was not much information about Android. However, the code pages of opengles platforms are similar, and IOS information is rich, one triangle rotation is found

1. DefinitionA builder is an object-creation pattern. The builder separates the construction of a complex object from its representation so that the same build process can create different representations.2. Applicability When the algorithm

 1. encryption, digest, and digital signature (1) public key encryption algorithm For Public key encryption algorithms, refer to the Wikipedia entry Public-key cryptography. The public key encryption algorithm is also called asymmetric key

We often encounter this situation in development: there are some features that cost a great deal of their own development, but the existing third-party libraries are less mature and we can use them temporarily. However, once the need to modify the

Shell scripts can have a very large impact when they run an exception. This article describes some of the techniques that make bash scripts robust. Using Set-u How many times did the script crash because there was no initialization of the

I'm sure you have doubts about the title, but that's exactly what the title is for Android developers. As far as I know, Android programmers are reluctant to write Findviewbyid (), click event Monitoring and other high repetition rate code. So how

Many people use shell scripts to accomplish simple tasks and become part of their lives. Unfortunately, shell scripts can have a very large impact when they run an exception. It is necessary to minimize this type of problem when writing scripts. In

The same 创造型 design pattern 简单工厂模式 can be understood as the substitution of the new keyword.With the principle of repeating three times and refactoring, if an object is new more than two times in a different place, consider using it. So why do we

 IntroductionIntroduction to CEFThe Chromium Embedded Framework (CEF) is a simple framework for embedding chromium-based browsers in other applications. It is a bsd-licensed open source project founded by Marshall Greenblatt in and based on the

Image processing includes the following:1. Zoom2. skew3. Rotate4. Zoom +5. Translation6. ImagesThe Code is as follows: 1. package com. mike. activity;2.3. import java. io. FileNotFoundException;4.5. import android. app. Activity;6. import android.