Denisss025

To remove a submodule you need to:

• Delete the relevant section from the .gitmodules file.
• Stage the .gitmodules changes git add .gitmodules
• Delete the relevant section from .git/config.
• Run git rm --cached path_to_submodule (no trailing slash).
• Run rm -rf .git/modules/path_to_submodule (no trailing slash).
• Commit git commit -m "Removed submodule "
• Delete the now untracked submodule files rm -rf path_to_submodule

Denisss025

Problem

Lets suppose, we want to create some function size(), which should take one argument and return some size.

It's easy, isn't it?

template <typename T>

Denisss025

/*
 *  Copyright (c) 2014, Denis Novikov <denisnovikov@garant.ru>
 *  All rights reserved.
 *
 *  Created on: Oct 28, 2014
 *      Author: Denis Novikov <denisnovikov@garant.ru>
 *     License: LGPL v.3.0 (https://www.gnu.org/licenses/lgpl-3.0.html)
 */

#include <cassert>

Denisss025

WITH table_scans as (
    SELECT relid,
        tables.idx_scan + tables.seq_scan as all_scans,
        ( tables.n_tup_ins + tables.n_tup_upd + tables.n_tup_del ) as writes,
                pg_relation_size(relid) as table_size
        FROM pg_stat_user_tables as tables
),
all_writes as (
    SELECT sum(writes) as total_writes
    FROM table_scans

Denisss025

Listing #1:

#include <algorithm>
#include <iostream>
#include <type_traits>
#include <initializer_list>

template <typename... Ts>
auto min(Ts... ts) -> typename std::common_type<Ts...>::type {
	return std::min({static_cast<typename std::common_type<Ts...>::type>(ts)...});

Denisss025

// Navigation
w                       // move to the end of a word
b                       // move to the beginning of a word
%                       // go to matching bracket
0                       // go to beginning of line
$                       // go to end of line
{                       // move down by a block
}                       // move up by a block
gg                      // move to the top of the file
G                       // move to the bottom of the file