moeryomenko

.PHONY: help
help: ## Prints this help message
	@echo "Commands:"
	@grep -F -h '##' $(MAKEFILE_LIST) \
		| grep -F -v fgrep \
		| sort \
		| grep -E '^[a-zA-Z_-]+:.*?## .*$$' \
		| awk 'BEGIN {FS = ":.*?## "}; {printf "  \033[36m%-30s\033[0m %s\n", $$1, $$2}'

moeryomenko

package main

import (
	"context"
	"fmt"
	"time"
)

func withinDuration(duration time.Duration, stream <-chan string) (<-chan struct{}, <-chan string) {
	stopToken := make(chan struct{}, 1)

moeryomenko

--- if not exists index
SET @dbname = DATABASE();
SET @tablename = "TABLENAME";
SET @indexname = "INDEXNAME";
SET @preparedStatement =
   (SELECT IF (EXISTS
                 (SELECT COUNT(*)
                  FROM information_schema.statistics
                  WHERE (table_schema = @dbname)
                    AND (table_name = @tablename)

moeryomenko

# use DOCKER_BUILDKIT=1
FROM golang:1.17.3-alpine3.14 AS build

ENV GO111MODULE on

# 1. Precompile the entire go standard library into the first Docker cache layer: useful for other projects too!
RUN --mount=type=cache,target=/root/.cache/go-build \
    CGO_ENABLED=0 GOOS=linux go install -v -installsuffix cgo -a std

WORKDIR /src

moeryomenko

From dee28179a8d0e01e2ec4e2562014364162ad2e92 Mon Sep 17 00:00:00 2001
From: Maxim Eryomenko <moeryomenko@gmail.com>
Date: Wed, 2 Jun 2021 13:50:44 +0300
Subject: [PATCH] convert string to arithmetic type if possible

Resolves: https://stackoverflow.com/q/67793080/7821330

Signed-off-by: Maxim Eryomenko <moeryomenko@gmail.com>
---
 .../nlohmann/detail/conversions/from_json.hpp | 220 ++++++++----------

moeryomenko

static const unsigned values_group_1 = (1 << 1) | (1 << 2) | (1 << 3);
static const unsigned values_group_2 = (1 << 4) | (1 << 5) | (1 << 6);
static const unsigned values_group_3 = (1 << 7) | (1 << 8) | (1 << 9);    
if ((1 << value_to_check) & values_group_1) {
  // You found a match for group 1
}
if ((1 << value_to_check) & values_group_2) {
  // You found a match for group 2
}
if ((1 << value_to_check) & values_group_3) {

moeryomenko

#include <stdbool.h>
#include <stddef.h>
#include <stdio.h>
#include <stdlib.h>

struct node {
    int value;
    struct node* next;
};

moeryomenko

cmake_minimum_required(VERSION 3.20 FATAL_ERROR)
project(<project-name> CXX)

set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_STANDARD_REQUIRED ON)

# need for clangd.
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)

# install module that speeds up the build process.

moeryomenko

$ cmake -GNinja -H. -Bbuild -DCMAKE_EXPORT_COMPILE_COMMANDS=1 -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++ -DCMAKE_C_COMPILER_LAUNCHER='/usr/bin/ccache' -DCMAKE_CXX_COMPILER_LAUNCHER='/usr/bin/ccache'

moeryomenko

#!/bin/bash

function parse_yaml {
	local prefix=$2
	local s='[[:space:]]*' w='[a-zA-Z0-9_]*' fs=$(echo @|tr @ '\034')
	sed -ne "s|^\($s\):|\1|" \
		-e "s|^\($s\)\($w\)$s:$s[\"']\(.*\)[\"']$s\$|\1$fs\2$fs\3|p" \
		-e "s|^\($s\)\($w\)$s:$s\(.*\)$s\$|\1$fs\2$fs\3|p"  $1 |
		awk -F$fs '{
			indent = length($1)/2;