oliora

# Run it like `python3 udp-send.py <detination_addr> <destination_port> [<interface_to_bind>]`
import socket
import sys

with socket.socket(type=socket.SOCK_DGRAM) as s:
    if len(sys.argv) >= 4:
        s.bind((sys.argv[3], 0))
    s.connect((sys.argv[1], int(sys.argv[2])))
    s.send(b'Hello!')

oliora

#pragma once

#include "common.h" // https://github.com/oliora/habr-switches-perf-test/blob/main/common.h
#include <cstdint>
#include <string_view>
#include <utility>
#include <immintrin.h>

template <size_t StepSize>
requires((StepSize <= PageSize)

oliora

# Run it like `python3 udp-receiver.py 0.0.0.0 <listening_port>`
import socket
import sys

with socket.socket(type=socket.SOCK_DGRAM) as s:
    s.bind((sys.argv[1], int(sys.argv[2])))
    while True:
        (data, ancdata, msg_flags, address) = s.recvmsg(1024)
        print(f'Received "{data.decode()}", ancdata="{ancdata}", sender={address}, flags={msg_flags}')

oliora

# forward_variables usage example

include(forward_variables.cmake)

# After call to this function, all variables set by find_package will be forwarded to  
# function caller scope (i.e. into parent scope).
function(find_boost_package)
    start_track_variables()
    
    set(bla_bla 1)    

oliora

alias to-timesptamp-ms="python3 -c 'import datetime, sys; s = sys.argv[1]; s = s[:-1] if s[-1] == \"Z\" else s; print(round(datetime.datetime.fromisoformat(s).replace(tzinfo=datetime.timezone.utc).timestamp() * 1000))'"
alias from-timesptamp-ms="python3 -c 'import datetime, sys; t = int(sys.argv[1]); print(datetime.datetime.utcfromtimestamp(t/1000).strftime(\"%Y-%m-%dT%H:%M:%S.%f\")[:-3]+\"Z\")'"from-timesptamp-ms

oliora

%module(threads="1") something

%{
// Register a callback (called from Python code)
// callbackFunc is a Python callable accepting one argument
void registerHandler(PyObject *callbackFunc)
{
    SWIG_PYTHON_THREAD_BEGIN_ALLOW;
    
    const bool hasCallback = 

oliora

// A compilation of the following posts:
// http://stackoverflow.com/questions/18648069/g-doesnt-compile-constexpr-function-with-assert-in-it
// http://ericniebler.com/2014/09/27/assert-and-constexpr-in-cxx11/
#include <cassert>
#include <utility>

template<class Assert>
inline void constexpr_assert_failed(Assert&& a) noexcept { std::forward<Assert>(a)(); }

// When evaluated at compile time emits a compilation error if condition is not true.

oliora

# Add this to ~/.bashrc or ~/.zshrc or whatever shell you use

if [ -e $HOME/.ssh/ssh_auth_sock ]; then
    export SSH_AUTH_SOCK=$HOME/.ssh/ssh_auth_sock
fi

oliora

KSSGuvxn6Pi6x2pu1m3yvrgnDvLeg8S5JwbnHRPr_w-uIeI9z6LN9loec9FRdP7x2ah7U3aw743WBXwhrdyDkrlzNZe78s6LBdt0_yR3E7LNdTrfM19RUnyunlG22C3put5tyvrgnDvLuGI3S5mMv4_ROTDtfE0Dsfks1Q6B1Nsub15O0JqbVHt261my2e2ht1C3pubeH-uCeO8u4BzLlrmMXbnHRvmeWd7rbodLufWnwPbHaDSbi6W1GtWrXny2e2G2SLcbq7m3yvrgnDvLeg8S5JwrpnVvvuh2t4_TEfbMHbWrOnfuDdQaLTbi6W1RrrXnyundYbtxdq7m3yvrgnDvLegcwq3X3Q7b57HtcjZt6cQ6z0moOad96M29sDbX4O1dw743VxNHeXcwq3X3Q7naZ1qwlpjWb9aNjdP7x2FuTd38WVjfrqWBXVVVwhbW9_6uFrfizWdOad96M29sDbX4O1Nq28GVN_tqCaFcVNref9i7q_ks3QzWduVd0661Zs7ZH2uxtqm6WVt5tqqa8bV1K4Z1DtvVtf_yWdORdr6o11rwY3wOstqW4WVN1tqqq28WVN_dW9_6Pl6u1b2YjNpBJtMtJqbVb0arXnyundY7C3puV1m3Z1Lur6pNuysa_5O0BpLTnouVd0661Zs7ZH2uxdq7a6h2P9waH6g0lpTU3qOad96M29s7rf2it6s5n7QbQ6z0JqVbVpGtStetaG7s6nJ4kxthjEHbu6c_Z7QHkuMtaia1W1qRrVrXX4O1dwbN_tWBXwhr103g36C6O79BAuEsJhtNsRi1GwymjWH2uxd87K4qR0fa3_cu1g3PAYtEcS42xRiNts2YWtndYbLc38O_NqVQtdeEdfQ3uBgtEcS42xRitogmWUrXbG7e2htLcn62m3qyPNZe7cjobNdwq7JA2SxmE22xGJWDJrFl10zRrrXny2e2ht1C3puLlnM325R0rpnV3tH8DAWDJXUOtcrajWXvOjdP7x2ahbNQepcTm3OPiu109MBHSuoc

oliora

ZSH_THEME_GIT_PROMPT_PREFIX="%{$fg[yellow]%}["
ZSH_THEME_GIT_PROMPT_SUFFIX="%{$reset_color%} "
ZSH_THEME_GIT_PROMPT_DIRTY="]%{$fg[red]%}✗"
ZSH_THEME_GIT_PROMPT_CLEAN="]"

export PROMPT='%{$BG[237]%}%{$fg[white]%}💰 %3c%{$reset_color%} $(git_prompt_info)'