mfekadu

# http://bytefish.de/blog/first_steps_with_sqlalchemy/
# https://docs.sqlalchemy.org/en/13/
# https://www.sqlalchemy.org/library.html
# ^ if 1.3 is not current release

from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy import create_engine
from datetime import datetime, timedelta
from sqlalchemy import Table, Column, Integer, String, DateTime, ForeignKey
from sqlalchemy.orm import relationship, backref

jhonnymichel

Introduction

two distinct points (for example, a game object position and the mouse cursor position) in an area can always be two corners of a Right Triangle (Triângulo-retângulo in ptbr). A triangle has three sides: The Hypotenuse, the Adjacent and the Opposite.

The distance between two points in the X axis corresponds to the Adjacent side of a triangle, The distance between two points in the Y axis corresponds to the Opposite side of a triangle.

The Hypotenuse is the shortest distance between the two points.

This means we can use trigonometry to handle many interactions between objects when programming visual stuff.

alexey-milovidov

Кодирование строк со словарём и обработка запроса без декодирования строк

===Мотивация

Пользователи часто используют тип данных %%String%% для хранения повторяющихся строковых значений. Мы всегда говорим, что это - антипаттерн и рекомендуем либо вручную писать вместо строк числовые идентификаторы, либо использовать %%Enum%%, либо использовать внешние словари. Но есть причины, по которым такой сценарий использования будет продолжать использоваться, и нам необходимо к нему адаптироваться.

Пример на данных Метрики Приложений:

(вырезано цензурой)

jdarpinian

///$(which true);FLAGS="-g -Wall -Wextra --std=c17 -O1 -fsanitize=address,undefined";THIS_FILE="$(cd "$(dirname "$0")"; pwd -P)/$(basename "$0")";OUT_FILE="/tmp/build-cache/$THIS_FILE";mkdir -p "$(dirname "$OUT_FILE")";test "$THIS_FILE" -ot "$OUT_FILE" || $(which clang || which gcc) $FLAGS "$THIS_FILE" -o "$OUT_FILE" || exit $?;exec bash -c "exec -a \"$0\" \"$OUT_FILE\" $([ $# -eq 0 ] || printf ' "%s"' "$@")"
#include <stdio.h>

int main() {
  printf("Hello world!\n");
  return 0;
}

arichardson

Ninja support for CLion IDE (working with newer versions of clion)

This script enables Ninja-powered builds in CLion IDE by wrapping around CMake, which it uses. See my blog post for details.

Disclaimer

This script is provided AS IS with no guarantees given or responsibilities taken by the author. This script relies on undocumented features of CLion IDE and may lead to instability of build and/or IDE. Use it on your own risk under WTFPL terms.

juzim

/*
== Adapted from the code over at https://gist.github.com/graymouser/a33fbb75f94f08af7e36 ==

Log into your account at packtpub.com and save the cookies with the "cookies.txt" Chrome extension or the "Export cookies" Firefox extension into the file cookies.txt.
Then open the console in your browsers dev tools and paste the following code.

You will get a list of wget commands that you can copy and paste as a whole into a terminal to download all books.
Example: wget --load-cookies=cookies.txt --content-disposition "https://packtpub.com//ebook_download/20217/mobi" -O "R Data Visualization Cookbook.mobi"

If you only want some filetypes, edit the "pattern" vaiable accordingly. 

donaldmunro

#include <glm/gtx/string_cast.hpp>
..
..
glm::mat4 mat;
..
..
std::cout << glm::to_string(mat) << std::endl;

meetingcpp

template<class Import, class StringType = boost::string_ref>
struct JsonVisitor
{
    JsonVisitor(Import& import,const boost::dynamic_bitset& filterresult):import(import),key(key),filterresult(filterresult){}
    template<class Value>
    bool operator()(const Value& v)const
    {
        import.processKeyValue(current_key,v);
        return true;
    }

tristanfisher

Working with ansible-vault

---

I've been using a lot of Ansible lately and while almost everything has been great, finding a clean way to implement ansible-vault wasn't immediately apparent.

What I decided on was the following: put your secret information into a vars file, reference that vars file from your task, and encrypt the whole vars file using ansible-vault encrypt.

Let's use an example: You're writing an Ansible role and want to encrypt the spoiler for the movie Aliens.

Kein1945

# -*- coding: utf-8 -*-
# Портирован с Java по мотивам http://www.algorithmist.ru/2010/12/porter-stemmer-russian.html
import re

class Porter:
	PERFECTIVEGROUND =  re.compile(u"((ив|ивши|ившись|ыв|ывши|ывшись)|((?<=[ая])(в|вши|вшись)))$")
	REFLEXIVE = re.compile(u"(с[яь])$")
	ADJECTIVE = re.compile(u"(ее|ие|ые|ое|ими|ыми|ей|ий|ый|ой|ем|им|ым|ом|его|ого|ему|ому|их|ых|ую|юю|ая|яя|ою|ею)$")
	PARTICIPLE = re.compile(u"((ивш|ывш|ующ)|((?<=[ая])(ем|нн|вш|ющ|щ)))$")
	VERB = re.compile(u"((ила|ыла|ена|ейте|уйте|ите|или|ыли|ей|уй|ил|ыл|им|ым|ен|ило|ыло|ено|ят|ует|уют|ит|ыт|ены|ить|ыть|ишь|ую|ю)|((?<=[ая])(ла|на|ете|йте|ли|й|л|ем|н|ло|но|ет|ют|ны|ть|ешь|нно)))$")