Programmer Think

Environment: Ubuntu 16 Linux system, ERlang language source package: otp_src_22.0.tar.gz, rabbitMQ installation package: rabbitmq-server-generic-unix-3.7.16.tar, jdk1.8 (ERLang compilation needs jdk support) To install rabbitMQ service components, you need to configure the dependencies of the ERlang language environment. One: Installation and ...

The last article introduced UIApplication This is the class that controls the application. This article looks at UIDevice, which is easily overlooked but often needs to be dealt with. As the name implies, it is equipment. I believe that in our daily development, we will be more or less exposed to some of the things, such as video applications n ...

On Dockercon 2017, Linux Kit, an architecture that creates the smallest Linux OS image in a container, was released. Does that sound cool? Several clouds I saw an article on the Internet [about starting LinuxKit on Mac OS with Xhyve]. The best way to learn the tool is to make the best use of it. The author of the original article went back to A ...

brief introduction The previous section introduced the add command, which adds the modification of the current working directory to the temporary storage area. Then, when stored in the temporary storage area, it should be submitted to the Git database for version management in time. This is the time for this article to introduce the commit comm ...

This section mainly shares: JSON, Time and Date, Epoch, Time Format Resolution, Pseudo-Random Numbers Go JSON instance JSON format is frequently used in network communication, simple and elegant. Go provides built-in support for JSON encoding and decoding, including built-in and custom data types. package main import ( "encoding/json" ...

samba server introduce samba server environment deployment Parameter setting of samba server Modify comment Modify browseable Modify valid users (valid users) Add directory writable User Write List Anonymous user login Anonymous user can mount Upgrading User Level samba server multiuser mount Safety Multiuser Sa ...

Access Control of Nginx IP-based access control: http_access_module User-based Trust Logon: http_auth_basic_module I. http_access_module access module # Allow: Allow access to or all socket s on specified ip or ip segments or unix Syntax: allow address|CIDR|unix:|all Default value: none Context: http,server,location,limit_except # Prohibi ...

Building Linux Root File System 1. Basic knowledge 1.1. Basic concepts In computing, a file system or file system controls how data is stored and retrieved. Without a file system, information placed in a storage medium would be a large body of data with no way to tell where one piece of information stops PS and the next be ...

This article began to formally do the function, before I developed the reminder of puzzle puzzle, the function of reminding sellers that puzzle puzzle is too many and the number of puzzle puzzle is not enough. This idea comes mainly from the complaints of friends. I think it should be the voice of most sellers. After analysis, I got several a ...

Preface When compiling a bitcoin wallet, you need to rely on the Boost library. Because it takes a long time to compile and wastes a lot of time in "give it a try", write down the successful process. Download the Boost installation package Download via wget tool wget https://dl.bintray.com/boostorg/release/1.64.0 ...