| #!/bin/sh -eu | |
| keys=`redis-cli keys '*'` | |
| if [ "$keys" ]; then | |
| echo "$keys" | while IFS= read -r key; do | |
| type=`echo | redis-cli type "$key"` | |
| case "$type" in | |
| string) value=`echo | redis-cli get "$key"`;; | |
| hash) value=`echo | redis-cli hgetall "$key"`;; | |
| set) value=`echo | redis-cli smembers "$key"`;; | |
| list) value=`echo | redis-cli lrange "$key" 0 -1`;; |
| #! /usr/bin/env python | |
| import redis | |
| import random | |
| import pylibmc | |
| import sys | |
| r = redis.Redis(host = 'localhost', port = 6389) | |
| mc = pylibmc.Client(['localhost:11222']) |
| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <meta http-equiv="X-UA-Compatible" content="IE=edge"> | |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
| <title>Document</title> | |
| <style> | |
| .box { | |
| width: 100px; |
| REMIX DEFAULT WORKSPACE | |
| Remix default workspace is present when: | |
| i. Remix loads for the very first time | |
| ii. A new workspace is created with 'Default' template | |
| iii. There are no files existing in the File Explorer | |
| This workspace contains 3 directories: | |
| 1. 'contracts': Holds three contracts with increasing levels of complexity. |
| REMIX EXAMPLE PROJECT | |
| Remix example project is present when Remix loads very first time or there are no files existing in the File Explorer. | |
| It contains 3 directories: | |
| 1. 'contracts': Holds three contracts with different complexity level, denoted with number prefix in file name. | |
| 2. 'scripts': Holds two scripts to deploy a contract. It is explained below. | |
| 3. 'tests': Contains one test file for 'Ballot' contract with unit tests in Solidity. | |
| SCRIPTS |
For those JavaScript programmers, event loop is an important concept, inevitably.
Literally, event loop is what JavaScritp uses to implement non-blocking execution. Understanding how the event loops works internally would benefit you a lot when programming in JavaScript.
There are two major environments JavaScript runs in: browser and Node.js.
| sudo amazon-linux-extras install epel -y | |
| sudo yum install stress -y |
| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <meta http-equiv="X-UA-Compatible" content="IE=edge"> | |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
| <title>Document</title> | |
| </head> | |
| <body> | |
| <script> |
Go through this amazon link http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/install-LAMP.html
| # List of currencies based on the official ISO standard | |
| # https://www.currency-iso.org/en/home/tables/table-a1.html | |
| CREATE TABLE `currencies` ( | |
| country VARCHAR(100), | |
| currency VARCHAR(100), | |
| code VARCHAR(4), | |
| minor_unit SMALLINT, | |
| symbol VARCHAR(100) | |
| ); |