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Sound and fast, 9 places for free learning programming, free learning Programming Original Http://www.iteye.com/news/29631 Code.org is a non-profit organization in the United States, with the support of some tech giants, is planning to bring high-quality computer science courses into schools. However, it doesn't have

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

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, the GMB Nic can basically work at full speed. 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 some research results and m

programming as your personal long-term goal, you need to be constantly learning and practicing. In addition to taking the appropriate courses, you can also watch other people's live or video on the livecoding.tv, which is especially beneficial for beginners. Because there are many experienced programmers, developers and engineers on the platform, they will share their experiences and experience for free, c

through online video tutorials is certainly the best choice. While some of the online courses are really expensive, there are quite a few that are completely free, yes! You hear that, there is a good thing, you can master the important programming knowledge without spending money . And in today's article, we will work together to learn about the top ten free tut

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It took me about half a year to tidy up a set of Python data, I have unified into the format of the PDF document, I hope to help you, if not help, are free points download Austria. Here is my python column: dot i go to Python download column, if the left address crashes, then you can enter http://download.csdn.net/album/detail/459 in the browser and then open.Her

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For help, Liu Chong is free of charge-about scilab installation in linux-about general Linux technology-about Linux technology and applications. For more information, see the following. No matter the missing package or library, I have solved it one by one. I just need to download the package online and put it in the path that the system can find. The problem is that there are two more things now, path added

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This series of tutorials is guided by iOS8 and the latest swift, and all the examples in the video are debugged in the latest Xcode. Theoretically, all examples can be successfully run on the Iphone/ipad simulator. Note, however, that some demos, such as GPS, gesture recognition, and so on, are recommended for testing on real devices. This roadmap provides a video course that is the most in-depth, full-web. Through the study of the road map, students can fully grasp the iOS8 development process,

. The book is about 71 pages, on the csdn: click I download. Assuming the address on the left is kneeling, then you can enter in the browser such as the following download: http://download.csdn.net/detail/xinguimeng/7714213, Baidu Network disk for: Dot I go to Baidu Network disk, assuming the address on the left has a problem, Then you can type in the browser such as the following to download: Http://pan.baidu.com/s/1sj9CLXzAll right, these addresses are easy to confuse and headache. This blog b

Turn from: http://linuxtoy.org/archives/9-free-python-books.html The last time I introduced 4 free Perl language programming books, I would like to recommend 9 free Python language programming books to help you learn Python

4. Lock-Performance Comparison and Analysis of lock-free programming and lock programming-Performance ComparisonA 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 m

by practical examples to explain, each case involves a lot of system calls. Through the example does not tightly learn to use the system call also mastered the programming skills. Recently I just saw chapter two, in the second chapter, the book explains how to solve programming problems through Linux online help, so I really have a high interest in this book. Yo