EvgeniGordeev

function ec2-ls-price() {
  local name_filter=${1:?}
  local year=${2:-1yr}
  local offering=${3:-All Upfront}
  local region=${AWS_REGION:-$(aws configure get region)}
  local pricing_region="$region"

  local pricing_location
  pricing_location=$(get_aws_pricing_location "$region")
  if [[ -z "$pricing_location" ]]; then

EvgeniGordeev

import re
import subprocess

if __name__ == '__main__':
    # located in project folder .idea/dataSources.xml
    with open('dataSources.xml', 'r') as f:
        data = f.read()
        data_sources = sorted(re.findall(r".*data-source.*name=\"(.*?)\".*uuid=\"(.*?)\".*", data))
        for name, uuid in data_sources:
            command = f'security find-generic-password -l "IntelliJ Platform DB — {uuid}" -w'

EvgeniGordeev

import decimal
import textwrap

# demo division 1/998001
decimal.setcontext(decimal.Context(prec=9999))
one = decimal.Decimal(1)
denom = decimal.Decimal(998001)
res = str(one/denom)
print(textwrap.fill(res, 100))
nums = textwrap.wrap(res[4:], 3)

EvgeniGordeev

{"schemaVersion": 1, "label": "Runtime", "message": "13.3 ms ±", "color": "blue"}

EvgeniGordeev

import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.ObjectMapper;

import java.time.Duration;
import java.time.LocalDate;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;

EvgeniGordeev

import static java.nio.file.StandardCopyOption.REPLACE_EXISTING;

import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URI;
import java.net.URISyntaxException;
import java.net.URL;
import java.nio.file.FileSystem;
import java.nio.file.FileSystems;
import java.nio.file.Files;

EvgeniGordeev

import org.apache.activemq.ActiveMQConnection;
import org.apache.activemq.ActiveMQConnectionFactory;
import org.apache.activemq.ActiveMQMessageProducer;
import org.apache.activemq.ActiveMQSession;
import org.apache.activemq.command.ActiveMQMessage;
import org.apache.activemq.command.ActiveMQQueue;
import org.apache.activemq.util.IdGenerator;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

EvgeniGordeev

# Retry a command up to a specific numer of times until it exits successfully,
# with exponential back off.
#
#  $ retry 5 echo Hello
#  Hello
#
#  $ retry 5 false
#  Retry 1/5 exited 1, retrying in 1 seconds...
#  Retry 2/5 exited 1, retrying in 2 seconds...
#  Retry 3/5 exited 1, retrying in 4 seconds...

EvgeniGordeev

#!/usr/bin/env bash

aws_region=$(curl -s http://169.254.169.254/latest/meta-data/placement/availability-zone | sed 's/[a-z]$//')
aws configure set default.region $aws_region
aws configure set default.output json

describe_instances(){
    local filter=$1
    local region=${2:-$aws_region}
    aws ec2 describe-instances --filters "Name=tag:Name,Values=$filter" "Name=instance-state-name,Values=running" \

EvgeniGordeev

#!/usr/bin/env bash

# usage: $(assume_role <role_arn>)
assume_role(){
    local role=$1
    local session_name=${2:-"$(date +'%Y%m%d%h%H%M%S')"}
    aws sts assume-role --role-arn "$role" --role-session-name "$session_name" \
    --query 'Credentials.{AWS_ACCESS_KEY_ID:AccessKeyId, AWS_SECRET_ACCESS_KEY:SecretAccessKey, AWS_SESSION_TOKEN:SessionToken}' \
    | jq -r  'to_entries[]|("export "+.key+"="+.value)'
}