udacity programming

What is Pair programming? In this modeProgramMembers work side by side to complement each other for development. Two programmers sit side by side in front of a computer, and use the same keyboard and mouse to work on the same monitor. Analyze, test, design, and program together. This figure shows the Pair programming. In Pair programming, how do tw

Lockless programming and distributed programming which is more suitable for multi-core CPU? In the previous article, we analyzed the acceleration ratio of three typical lock competitions in multi-core systems. In particular, the acceleration ratio of Distributed Lock competitions is proportional to the number of CPU cores, it has good acceleration performance. In recent years, lock-free

ArticleDirectory This series of directories Background CMD module definition specifications Modular Transformation Deep Learning Legacy problems To be continued After reading instructor Ruan Yifeng's article on JavaScript modularization, I answered my long-thinking questions and suddenly felt a sudden sense of openness. Later I learned about seajs and wanted to write an article to practice Modular programming. I wrote

Asp.net asynchronous programming and asp.net asynchronous programming Finally, I graduated and successfully entered an expected travel Internet company. 27. I spent more than a month without writing code.Preface (learning with questions) I. Based on the Code and execution results, I will explore the implementation process of asynchronous programming. *Question 1:

LinuxC programming --- network programming -- general Linux technology-Linux programming and kernel information. For details, see the following. Linux C Programming-Network Programming Network programming must be inseparable from

[. NET Object-oriented Programming fundamentals ] (2) about object-oriented programmingFirst of all , object-oriented programming English object-oriented programming short for OOPIn layman's terms, it's the meaning of object programming.So the question is, what is the object, not the object of "female friend", "Looking for object"? Of course, you can also unders

A recently maintained network server encountered performance problems, so it made major changes to the original program framework. Most of the changes are the thread working mode and data transmission mode. The final result is to change the lock usage mode. After some improvement, we can basically achieve GMB Network Adapter working at full speed. In After the performance was up to standard, I was wondering if I could use a more lightweight lock or remove the lock. For this reason, I searched s

Analysis of the 10 most common mistakes in PHP programming 10 Currently learning PHP a lot of friends, in peacetime daily program development project always encounter a variety of problems, this experience will introduce PHP development in the 10 most common problems, I hope to be able to help friends. Error 1:foreach left hanging pointer after loop In a foreach loop, if we need to change the elements of an iteration or to improve efficiency, applyin

Summary of several methods of program concurrency testing in PHP Programming: php programming. In PHP programming, I will summarize several methods of program concurrency. in this article, I will summarize five concurrent methods in php Programming: 1. curl_multi_init refers to the summary of several methods to try pro

Java9: REPL environment and programming, java9repl environment programmingSubtitle: beginning to provide a REPL environment in Java 9 -- JShell may change the way programmers use and learn Java. Recommendation of an online REPL demo environment: Java WEB Console http://www.javarepl.com/console.html You can try to execute some simple Java code, such: System.out.println("See See REPL") System.getProperty("user.name") 2 + 2 * 5 One piece said