ALSA stands for the Advanced Linux Sound Architecture. It consists of a set of kernel drivers, an application programming interface (API) library and utility programs for supporting sound under Linux. In this article, I present a brief overview of th…

4.1. Introduction to Object-Oriented ProgrammingObject-oriented programming, or OOP for short, is the dominant programming paradigm these days, having replaced the "structured," procedural programming techniques that were developed in the 1970s.…

Introduction to OOC Programming Language 文/akisann @ cnblogs.com / zhaihj @ github.com 本文同时发布在github上:https://github.com/zhaihj/intro-ooc 本文遵循CC-BY-NC. 我想试一门新语言……但: 我希望这门语言能简洁易懂 —— 排除了Perl/Rust... 我不想自己管理内存 —— 排除了C/C++/Object Pascal... 最好它能跟C差不多快 ——…

这是在coursera上面的一门学习pyhton的基础课程,由RICE的四位老师主讲.生动有趣,一共是9周的课程,每一周都会有一个小游戏,经历一遍,对编程会产生很大的兴趣. 所有的程序全部在老师开发的在线平台进行测试,并且还有"VIZ mode",可以通过可视化的模式,理解程序的进程. This class is nine weeks long. For most weeks, you will watch two sets of videos (part a and part b)…

Introduction Computer Network: hosts, routers, communication channels Hosts run applications Routers forward information Packets: sequence of bytes contain control information e.g. destination host Protocolis an agreement: meaning of packets structur…

Lock-free programming is a challenge, not just because of the complexity of the task itself, but because of how difficult it can be to penetrate the subject in the first place. I was fortunate in that my first introduction to lock-free (also known as…

This is a note for https://class.coursera.org/interactivepython-005 In week two, I have learned: 1.event-drvien programing 4 event types: Input: button, textbox Keyborad: key up, key down Mouse: click, drag Timer example: # Example of a simple event-…

Mini-project description - Rock-paper-scissors-lizard-Spock Rock-paper-scissors is a hand game that is played by two people. The players count to three in unison and simultaneously "throw" one of three hand signals that correspond to rock, paper…

#Practice Exercises for Logic and Conditionals # Solve each of the practice exercises below. # 1.Write a Python function is_even that takes as input the parameter number (an integer) and # returns True if number is even and False if number is odd. #…

# Practice Exercises for Functions # Solve each of the practice exercises below. # 1.Write a Python function miles_to_feet that takes a parameter miles and # returns the number of feet in miles miles. def miles_to_feet(miles): feet = miles * 5280 ret…