Questions tagged [Backend] (285)

Recently very often (especially in the toaster) I found the phrase "ashes still rested in IO". IO is input/output? Then what's underneath mean? The throughput of the database?

Hello! The last time he kept his eyes fixed in the direction of developing for the web and mobile devices. Now while studying RoR, in the long term programming for iOS and Android. Want to start now to create a web service in rails with the possibility of its further use as a data source for mobile platforms. Question - is ...

The transmission between client and server should be as fast as possible. In the application action to happen in the game "Clash of Clans" all instantly fast and each deytviya is written to the database. In the Arsenal: JAVA C++(Boost Asio) Python( Twisted)

Welcome! Please share your interesting and useful links to blogs, portals, community for backend developers. Maybe there is something similar Frontender Magazine is only for backend developer?

Hi. Paul taught RoR, want to do something like codeschool. Arose the basic question of how codeschool were used in vzaimodeistvie user? I.e. how to make so that the user wrote the code and the server returns the result of execution is written "program." Primarily interested in how this is done for {html, css}, ruby, js. In ...

Hi all, I work in a company frontend developer (knowledge appreciate as a Junior), I was asked to start doing backend development and now I'm confused, don't know what to choose. Please give advice, what are the advantages of backend developers that s/n is, in short, give food for thought!

Web development has never faced. Task - to order a website with quite specific functionality. So that all specific functionality (algorithms) have been implemented separately, and the whole design later. (I'm assuming design=frontend). In my view the front Enduro you can provide the bare form with functionality here as in...

Hello! There is a database in it a table assume users. It has several columns and rows. Columns: id, login, info, email, phone, skype. Line:id: 1, login: qwe, info: Мыло/qwe@qwe.ru//Телефон/79211234567//Skype/qwe, email: , phone: , skype: .id: 2, login: asd, info: Мыло/asd@asd.ru//Skype/asd, email: , phone: , skype: .id: 3...

There is a model Task with semipresidential:class Task < ActiveRecord::Base has_many :subtasks, class_name: 'Task', foreign_key: "parent_id" belongs_to :parent, class_name: 'Task' belongs_to :user belongs_to :project end Scheme:class CreateTasks < ActiveRecord::Migration def change create_table :tasks do |t| t....

Decided to break the question How to make a "status" for the task? on two separate. There are targets, the objects in the model Task. The task may have different priority: "None", "High", "Medium", "Low". While made so: Added a field "priority"create_table "tasks", force: :cascade do |t| t.integer "priority" end And in a...