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Andrii Bosonchenko andboson

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  • Cherkasy, UKR \ Alicante, SP
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@andboson
andboson / check_line_infiles.sh
Created January 17, 2023 10:43
Search strings in files in dir
#/bin/sh
# read check.txt with strings to find in files in directory 'data'
while read -r line; do
if grep -q -wi "$line" data/* ; then ; else echo "$line - no"; fi;
done <"check.txt"
@andboson
andboson / docker_stats_graphite.sh
Last active September 10, 2022 14:01
Monitor memory of docker container usage in Graphite
# run graphite
docker run \
--name graphite \
--restart=always \
-p 81:80 \
-p 2003-2004:2003-2004 \
-p 2023-2024:2023-2024 \
-p 8125:8125/udp \
-p 8126:8126 \
graphiteapp/graphite-statsd
@andboson
andboson / assign_error.go
Created January 23, 2021 14:55
assign error by reflection
package main
import (
"errors"
"fmt"
"reflect"
)
type TestStruct struct {
E error
@andboson
andboson / checkvpn.sh
Last active March 20, 2020 12:34
check is any pptp-vpn running
#!/bin/bash
# sudo apt install libnotify-bin
vpn=`ifconfig | grep POINTOPOINT`
if [ -z "$vpn" ]
then
notify-send -t 0 "VPN is down";
fi
@andboson
andboson / slack.js
Created March 21, 2017 18:06
toggle Slack channels list
var channels = document.querySelector('.channel_list_header_label');
var list = document.querySelector('#channel-list');
channels.addEventListener('click', function(e){
e.preventDefault();e.stopImmediatePropagation();
if (list.style.height != '20px') {
list.style.height = '20px';list.style.overflowY = 'scroll';
} else {
list.style.height = 'auto';list.style.overflowY = 'auto';
}
@andboson
andboson / postgres.sql
Created March 7, 2017 14:41
insert record with random field
insert into cups(reg_id, code, is_enabled, created_at, updated_at )
select
1 as reg_id,
UPPER(substr(md5(''||now()::text||random()::text), 1,8)) as code,
true as is_enabled,
to_date(now()::text,
'YYYY-MM-DD HH24:MI:SS') as created_at,
to_date(now()::text, 'YYYY-MM-DD HH24:MI:SS') as updated_at
from generate_series(1,4000000) on conflict DO NOTHING;
@andboson
andboson / catch_cmd_output.go
Created December 18, 2016 18:50
catch_cmd_output
package main
import (
"io"
"os"
"log"
"os/exec"
)
func main() {
@andboson
andboson / gist:37726aecbfcee90e370ca4085c6bec5e
Last active December 7, 2016 08:58
go redis expired watch
const REFRESH_EXPIRED_MINUTES = 1
// somewhere (maybe in main.go) run: go WatchExpired(); go RefreshExpired();
func WatchExpired() {
services.RClient.ConfigSet("notify-keyspace-events", "Ex")
pub := services.RClient.PubSub()
pub.PSubscribe("__key*__:*")
debug, _ := conf.AppConfig.Bool("debug")
@andboson
andboson / sample-js-web-sock
Created December 1, 2016 18:18
min js-web-socket
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
@andboson
andboson / vuejs tabs
Created August 20, 2016 07:42
<div class="tabs">
<ul>
<li v-for="int in 2" class="ui-tabs-tab ui-corner-top ui-state-default ui-tab"
v-bind:class="[ picked == $index ? 'ui-state-active' : '']">
<label class="ui-tabs-anchor">Tab-${ $index }
<input type="radio" name="tabs" value="${ $index }" v-model="picked" v-show="false">
</label>
</li>
</ul>
<div v-for="w_type in wizard_types" v-show="( picked == $index )">