Andrey2G

-- to avoid the problem with unpack ("too many results to unpack")
-- we can increase LUAI_MAXCSTACK in luaconf.h https://www.lua.org/source/5.1/luaconf.h.html
-- or execute the command with using table.unpack (https://www.lua.org/manual/5.1/manual.html#pdf-table.unpack) in chunks by specific length
-- table.merge - separated function to merge two tables
-- size of args should be >4000 (chunk length)
local executeRedisCommandInChunks = function (command, key, args)
    local results = {}
    local chunkResult = {}
    local args_len = #args
    -- chunk length (any positive value less then 8000)

Andrey2G

#https://msdn.microsoft.com/powershell/reference/5.1/microsoft.powershell.management/Set-Service
#There is no option Delayed autostart in StartupType
#possible solutions:
#1. start sc
$Service="My service"
sc.exe Config $Service Start= Delayed-Auto

#2. set corresponded property in regedit
#see https://blogs.technet.microsoft.com/askperf/2008/02/02/ws2008-startup-processes-and-delayed-automatic-start/
Set-ItemProperty -Path "Registry::HKLM\System\CurrentControlSet\Services\$Service" -Name "DelayedAutostart" -Value 1 -Type DWORD

Andrey2G

public static string ToReadableTime(this DateTime value)
{
    var ts = new TimeSpan(DateTime.UtcNow.Ticks - value.Ticks);
    double delta = ts.TotalSeconds;
    if (delta < 60)
    {
        return ts.Seconds == 1 ? "one second ago" : ts.Seconds + " seconds ago";
    }
    if (delta < 120)
    {

Andrey2G

USE master
GO

CREATE DATABASE Tfs_DefaultCollection
GO
ALTER DATABASE Tfs_DefaultCollection SET OFFLINE
GO

-- NOW Delete Tfs_DefaultCollection mdf and ldf files
-- AND copy mdf you need to restore

Andrey2G

ffmpeg -i "c:/videos/sample.mp4
-map 0:v:0 -map 0:a:0 -map 0:v:0 -map 0:a:0 -map 0:v:0 -map 0:a:0
-c:v libx264 -crf 22 -c:a aac -ar 48000
-filter:v:0 scale=w=480:h=360  -maxrate:v:0 600k -b:a:0 64k 
-filter:v:1 scale=w=640:h=480  -maxrate:v:1 900k -b:a:1 128k 
-filter:v:2 scale=w=1280:h=720 -maxrate:v:2 900k -b:a:2 128k 
-var_stream_map "v:0,a:0,name:360p v:1,a:1,name:480p v:2,a:2,name:720p"
-preset slow -hls_list_size 0 -threads 0 -f hls -hls_playlist_type event -hls_time 3
-hls_flags independent_segments -master_pl_name "name-pl.m3u8"
"c:/videos/encoded/name-%v.m3u8"                    

Andrey2G

using Amazon;
using Amazon.EC2;

const string CREDENTIALS_PROFILE = "mine";
const string SECUTIRY_GROUP = "sg-XXXXXXXXX";
const string MATCH_PHRASE = "any part of description";
const string RULE_DESCRIPTION = "new description";
RegionEndpoint region=Amazon.RegionEndpoint.USEast1;

using var httpClient = new HttpClient();

Andrey2G

#stop Docker Desktop and wait when it completely stopped
#Run it as Administrator
Optimize-VHD -Path $ENV:UserProfile\AppData\Local\Docker\wsl\data\ext4.vhdx -Mode Full

Andrey2G

public class MyValueObject:ValueObject<MyValueObject>
{
public int field1{get;}
public double field2{get;}
public string field3{get;}

public override int GetHashCode()
{
//don't forget to check fields for null
    unchecked