valmat

#!/usr/bin/rdmd --shebang= -I. -w -debug -g

//
//  multithreading find and execute
// 

/*
ldc2 -O3 -dw -release -w -boundscheck=off -fvisibility=hidden  -c find_mt.d -of=find_mt.o && \
ldc2 -O3 -dw -release -w -link-defaultlib-shared=false -L-l:libphobos2-ldc.a -L-l:libdruntime-ldc.a -L-l:libz.a find_mt.o  -of=find_mt && \
strip --strip-all find_mt && \

valmat

#!/bin/bash

for tz in $(timedatectl list-timezones | grep -v 'UTC')
do
    gmtoff=$(zdump -v "$tz" | grep 'gmtoff' | tail -n1 | grep -oE "[^ ]+$")
    tz_offset="${gmtoff:7}"
    
    if [[ "${gmtoff:0:7}" == "gmtoff=" ]]; then
        echo "$tz;$tz_offset"
    fi    

valmat

Проверено на 5 баксовом тарифе DigitalOcean

---

Создаём proxy пользователя для аутентификации по паролю:

useradd -d /dev/null teleg
passwd teleg

valmat

//
// CRTP. Double static polymorphism
//
// g++ -std=c++14 1.cpp && ./a.out

#include <iostream>
#include <string>


using std::cout;

valmat

// 
// May destructing variables for itarable types and tuples
// 

module vlm.utils.destructing;

import std.range      : empty, popFront, front;
import std.traits     : isIterable;
import std.typecons   : Tuple, tuple, isTuple;
import std.functional : forward;

valmat

#include <vector>
#include <iostream>

class A
{
private:
    struct private_key {};
    // private constructor
    A(int a) :
        a(a)

valmat

module StringManip;

import std.range : empty, popFront, front;


auto destr(Arg0, Args...)(ref Arg0 arg0, ref Args args) 
{
    return DestrInstance!(Arg0, Args.length+1)(arg0, args);
}

valmat

join :: Char -> [String] -> String
join _ [] = []
join _ [s] = s
join gl arr = 
    head arr ++ gl : joingl (tail arr)
    where
        joingl = join gl

putStrLn (join ':' ["str1", "str2", "str3"])

valmat

#!/bin/sh
#

#
# Script to auto mount external device
# If for some reason you do not want to use the fstab file, this script will be a resolve
#

valmat

#include <iostream>
#include <string>

/**
 *  Optimized aggregating strings
 *  used Args pack
 */
template <unsigned short size>
struct StrJoinInitializer
{