Compilation and Operation of 01-FFmpeg

The Purest Android Live Broadcasting Technology Combats the Compilation and Operation of 01-FFmpeg The latest practical course, Android Automation Brush Quantity, Cheating and Cheating Prevention, Case: Brush Alliance Statistics, Batch Registration of Apple Accounts This series of articles will study the most pure implementation of Andro ...

Posted by cloudy243 on Sun, 31 Mar 2019 07:33:29 -0700

Linux Input Subsystem (I) _Driver Coding

Input devices have common features: interrupt driver + character IO. Based on the hierarchical idea, Linux kernel extracts the public parts of these devices. Based on the interface provided by cdev, an input subsystem is designed. All devices constructed by the input subsystem use the main device number 13. At the same time, the input subsystem ...

Posted by guymrodgers on Sun, 31 Mar 2019 02:57:30 -0700

Automated Installation and Deployment of Linux Operating System Using CD-ROM iso

In the front, I wrote an article about how to install the operating system in batches by PXE. It is not always possible to install the operating system by PXE anywhere. If you need to install it on CD-ROM at this time, by default, it is installed by interactive mode. In fact, you can also achieve automatic installation and deployment by kicksta ...

Posted by scotch33 on Sat, 30 Mar 2019 19:24:29 -0700

Greenplum adds mirror steps

[TOC] Summary The newly installed green plus cluster has only primary nodes and no mirror. High availability is not guaranteed. So you need to add mirror nodes to the cluster Note: When the amount of data is too large, adding mirror will result in greater disk pressure, because the background will always synchronize the data, which online syste ...

Posted by jumpenjuhosaphat on Sat, 30 Mar 2019 09:18:28 -0700

The Difference between Docker's save and export commands

ABSTRACT: Recently, during the migration of Docker's mirror image, I met some problems. I don't know how to solve them. I found this good article and solved my problems. It was translated. http://tuhrig.de/difference-between-save-and-export-in-docker/ I've been playing with Docker recently, a virtual technology for application containers and ...

Posted by dw89 on Sat, 30 Mar 2019 07:54:29 -0700

linux apt speech recognition

To be revised Project introduction: Baidu voice is used to recognize and synthesize voice into Chinese, Turing robot is used for intelligent dialogue, and pythonaudio module is used for linux. Because pythonaudio is incompatible, raspberry pier uses arecore to record. The final code is about 150 lines. The code is published on ...

Posted by Swole on Fri, 29 Mar 2019 23:12:30 -0700

Linux Driver Technology (I I) _Accessing I/O Memory

ARM addresses memory space and IO space uniformly, so controlling hardware by reading and writing SFR becomes controlling hardware by reading and writing corresponding SFR address. This part of the address is also known as I/O memory. In x86, I/O addresses and memory addresses are separately addressed. Such IO addresses are called I/O ports. Th ...

Posted by damien@damosworld.com on Fri, 29 Mar 2019 22:48:29 -0700

Docke implements cross-host communication using Open vSwitch

- xxong personal verification At present, flannel, weave, Pipework, Open vSwitch and so on are the main solutions in the market. Open vSwitch is relatively simple, mature and powerful, so it is very suitable as a tool to s ...

Posted by wei on Fri, 29 Mar 2019 19:39:28 -0700

golang generates shared object s for use in other languages

Basic concepts and naming rules of LINUX so files libxmns.so.1.2.3 1 major 2 minor 3 release With the increase of major, the original function interface can no longer be used, minor and release return to 0. minor is increased, some new function interfaces are added, but the original function interfaces can be used, release returns to 0 releas ...

Posted by waradmin on Fri, 29 Mar 2019 11:06:29 -0700

BZOJ 4196([Noi2015] Package Manager - Tree Chain Splitting)

Linux users and OSX users must be familiar with the package manager. Through the package manager, you can install a package by one line of commands, and then the package manager will help you download the package from the source, while automatically resolving all dependencies (that is, downloading other packages on which to install the package ...

Posted by Mutley on Fri, 29 Mar 2019 09:18:28 -0700