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| Алгоритмы: | |
| 1) Стивен Скиена "Алгоритмы. Руководство по разработке" | |
| 2) Томас Кормен "Алгоритмы. Построение и анализ" | |
| 3) Дональд Кнут "Искусство программирования" (никто в реальности не читал этот многотомный труд целиком, но в любой подборке по алгоритмам он обязан быть) | |
| Общее: | |
| 1) Род Хаггарти "Дискретная математика для программистов" | |
| 2) Керниган, Ритчи "Язык программирования С" - для общего понимания принципов программирования | |
| 3) Дж. Андресон "Дискретная математика и комбинаторика" | |
| 4) Романовский И.В. "Дискретный анализ" |
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| ActiveRecord::Schema.define(version: 2018_11_07_062032) do | |
| create_table "answers", force: :cascade do |t| | |
| t.boolean "correct", default: false | |
| t.text "answer", null: false | |
| t.integer "question_id" | |
| t.datetime "created_at", null: false | |
| t.datetime "updated_at", null: false | |
| t.index ["question_id"], name: "index_answers_on_question_id" | |
| end |
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| ruuke-> \l | |
| List of databases | |
| Name | Owner | Encoding | Collate | Ctype | Access privileges | |
| -----------+----------+----------+-------------+-------------+----------------------- | |
| postgres | postgres | UTF8 | ru_RU.UTF-8 | ru_RU.UTF-8 | | |
| ruuke | ruuke | UTF8 | ru_RU.UTF-8 | ru_RU.UTF-8 | | |
| template0 | postgres | UTF8 | ru_RU.UTF-8 | ru_RU.UTF-8 | =c/postgres + | |
| | | | | | postgres=CTc/postgres | |
| template1 | postgres | UTF8 | ru_RU.UTF-8 | ru_RU.UTF-8 | =c/postgres + | |
| | | | | | postgres=CTc/postgres |
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| ruuke@ruuke-VPCEB1M1R:~/blog/blog$ ssh-keygen -t rsa -b 4096 -C ruuke@mail.ru | |
| Generating public/private rsa key pair. | |
| Enter file in which to save the key (/home/ruuke/.ssh/id_rsa): | |
| Enter passphrase (empty for no passphrase): | |
| Enter same passphrase again: | |
| Your identification has been saved in /home/ruuke/.ssh/id_rsa. | |
| Your public key has been saved in /home/ruuke/.ssh/id_rsa.pub. | |
| The key fingerprint is: | |
| SHA256:wKTgpFs8fZkzq/vzHtq+jfusVkmjeMPkQeHadXPDvfM ruuke@mail.ru | |
| The key's randomart image is: |
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| ruuke@ruuke-VPCEB1M1R:~$ ncat -C httpbin.org 80 | |
| GET /anything HTTP/1.1 | |
| Host:httpbin.org | |
| HTTP/1.1 200 OK | |
| Connection: keep-alive | |
| Server: gunicorn/19.9.0 | |
| Date: Tue, 16 Oct 2018 07:38:20 GMT | |
| Content-Type: application/json | |
| Content-Length: 245 |