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1.facebook login function 1. Create application information in Facebook developer website The website is here 1. Do it step by step 2. In "generate development key hash", there are two options: Mac operating system and Windows operating system. For general Windows operating system, you need to install &q ...

MySQL 8 official version 8.0.11 has been released. It is officially said that MySQL 8 is two times faster than MySQL 5.7, and has brought a lot of improvements and faster performance! The following is the record of my installation process on April 23, 2018. The whole process takes about an hour, and the make & & make install process tak ...

1. installation Version 1.1 v-4.0 requires PHP version above 7.0 1.2 run the following command in the project directory If composer is not installed, install composer first - > http://docs.phpcomposer.com/00-intro.html Under windows environment, if openssl extension is missing is reported, modify php.ini file and open extension=php_openssl. ...

1. Scrapy Crawler Framework 1. Scrapy is not a function library, but a crawler framework A crawler framework is a collection of software structures and functional components that implement the crawler function The crawler framework is a semi-finished product that helps users achieve professional web crawling 2.'5+2'structure (1) Engine (no use ...

I've been looking at Cisco's SD-WAN introduction for a while, which is based on film. To find an environment for specific experiments, it seems to be very difficult to view many materials based on official website documents. We can only explore this to do a "simple" experiment, and follow-up e ...

RHSA-2018:3092-Medium Risk: glibc Security and BUG Repair Update Code Execute Local Title RHSA-2017:1481-Important: Execution of EXP code exists in glibc security updates sudo yum update glibc sudo yum update glibc-common sudo yum update glibc-devel sudo yum update glibc-headers sudo yum update nscd ...

After successfully deploying k8s, I intend to redeploy the k8s web UI: dashboard. The main deployment method on the web is some dashboard services generated by IT using yaml files.Then all the articles are a bit problematic, either because the steps are different, the content or file is out of date, or the author thinks that some content is un ...

How do we decide what the key is? Symmetric key cryptography is safe if only the sender and receiver know the key.In a Caesar password, the key is an offset value that determines how much each letter should be offset.In our example, we use an offset value of 3, but it can also be 4 or 12. There's a p ...

development environment Ubuntu 14.04 server nginx-1.8.1 nginx-rtmp-module Setup of Nginx Server Install dependency libraries for nginx sudo apt-get update sudo apt-get install libpcre3 libpcre3-dev sudo apt-get install openssl libssl-dev Configure and compile nginx Add the rtmp module of ngin ...

Absrtact: This article mainly talks about how to add a configuration option for the auto precompiled script configure in the source code of Postgresql and find a simple example to illustrate. In the src/include/storage/proc.h header file, add an array of bytes occupied by the PGXACT structure.   1. First, take a look at a pic ...