1, facing the object (oop)
Object-oriented: Everything is an object, pay more attention to things, do your own things by yourself.
For example: What should I do if I want to put the ele
Tag: Understanding
Popular understanding of the RPC protocol
In the early stand-alone era, multiple processes were running on a computer, and everyone did their own things, and they didn’t communicate with each other. If process A needs a drawing function, a
Understanding for the array.prototype.slice.call () method
Array.prototype.slice.call(arguments) can convert objects with the length attribute into an array, except for the node collection under IE (because the dom object under ie is based on com The form
EUREKA (1) Terminology Detained (Using specific things to understand abstract concept)
Recently, I have been relatively idle, so I studied the principle, implementation, and cluster construction of eureka by myself. (Note: I haven’t actually operated the eureka cluster project. They
Know the BACnet protocol
1. What is BACnet? BACnet, Building Automation and Control netThe abbreviation of works, namely Building Automation and Control Network. It is a communication protocol for intelligent bu
Understand the principle of reptiles
—Recover content begins—
If we compare the Internet to a big spider web, the data is Stored in the various nodes of the spider web, and the crawler is a small spider,
Crawling its o
Understanding the retrospective algorithm (as an example of several games, use C ++ implementation)
Algorithm thought:
Rules of Sudoku game:
Every line uses 1, 2, 3, 4, 5 , 6, 7, 8, 9 positions are not limited;
Each column uses 1, 2, 3, 4, 5, 6, 7, 8, 9 positions are not limited
Concept of understanding: CGI, Fastcgi, PHP-CGI and PHP-FPM
CGI The full name of CGI is “Common Gateway Interface”, A tool for the HTTP server to “talk” with programs on your or other machines. The programs must be run on a network server.
CGI can be
Use GlsurfaceView to perform operation methods and understanding of events
I used standard vertex, color and point buffers to display a 3D object.
I can..
>Use Touch event to rotate the object
>Use GL10 to render the object using openGL ES 1.0
>Everything is g
[Design mode] From the company’s current framework and API Gateway, talk about understanding of appearance mode
I, the first time I used the appearance mode, it should be more than 3 years ago. At that time, a toll system was built, and a layer of facade was added between the U and B layers at that time. At