Today as a sunny day a friend of mine asked me to draw a table of wishes I stayed without any words nor ideas in brain. What is this table and what should represent. After querying Google I understood that my uniq sorted and thrived table should be as projected above.

import Foundation let fsFile = “test1.txt” //In this is the file. we will read let fdFile = “test2.txt” //In this is the file. we will write to if let dir = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask).first { let fileFsURL = dir.appendingPathComponent(fsFile) let fileFdURL = dir.appendingPathComponent(fdFile) //reading do { let str = try String(contentsOf: fileFsURL, encoding: .utf8) print(str) } catch {/* error handling here */} //writing do { try str.write(to: fileFdURL, atomically: false, encoding: .utf8) } catch {/* error handling here */}

Creating Shared library: First, create the object files that will go into the shared library using the gcc -fPIC or -fpic flag. The -fPIC and -fpic options enable “position independent code” generation, a requirement for shared libraries. $ gcc -fPIC -Wall -g -c foo.c Every shared library has a special…

Good sysadmins take a look daily to log, and they collect a lot of logs, the most of the information collected consists of time series data: a set of numerical values associated with a sequence of discrete time values. There are many number of tools for monitoring this data visually as it…

Continuous Integration is the practice of testing each change done to your codebase automatically and as early as possible. Continuous Delivery is the frequent shipping of code to a given environment (such as test or production) via manual release. Continuous Deployment is the automated release of code to a production environment.

File system is a method for storing and organizing computer files and the data they contain to make it easy to find and access them and there are a lot of type of file systems : shared file systems, database file systems, network file systems, disk file systems … In Linux…

If you would create a deployment system for PHP/MySQL web application with several external dependancies, across multiple *nix platforms usually you can use rsync or may be scp, git, and pear for dependencies and some custom scripts. In the fact, there are a nice solution and interesting one based on…

QUICK SETUP : FREE TIER EC2 AMAZON INSTANCE Create a free tier ec2 instance in amazon, reserve an Elastic IP and assign it to the instance. Install nginx or whatever other services as like as Kubernetes and When access to the services from internet is needed, for that go to my domain registrar for example godaddy and create a CNAME that point to this Elastic IP. You can also Build a ELB (aws elastic load balancer) in front of nginx web server, then redirect the traffic from ELB to nginx, this way will be more flexable. Finally create a security group, and open stream to HTTPS port or whatever you want to expose.

What does a typical microservice architecture look like? Load Balancer: This distributes incoming traffic across multiple backend services. CDN (Content Delivery Network): CDN is a group of geographically distributed servers that hold static content for faster delivery. The clients look for content in CDN first, then progress to backend services. …