takwas

# THE SOLUTION IS THE FUNCTION `generate_first_elements`

# write a function which takes an iterable of iterators as
# an argument and returns a generator of first elements of
# the input iterators


def generate_first_elements(iterable_arg):

    # return a "generator object" that produces the first

qoomon

Conventional Commit Messages

See how a minor change to your commit message style can make a difference.

Tip

Have a look at git-conventional-commits , a CLI util to ensure these conventions, determine version and generate changelogs

Commit Message Formats

Default

bennylope

#!/usr/bin/env bash

LATEST_DB="$HOME/Downloads/$(ls -t ~/Downloads | head -1)" 
BACKUP_PATH=${2-$LATEST_DB}
DB=$1

echo "Creating database name $DB from $BACKUP_PATH"

psql -c "CREATE DATABASE $DB;"

knowsuchagency

FROM python:3 as build-system

RUN pip install -U pip

COPY requirements.txt requirements.txt

### create temporary image used to download and vendor packages using private key ###
FROM build-system as intermediate

# add credentials on build

sdnts

To send a request via the sandbox, you can use pm.sendRequest.

pm.test("Status code is 200", function () {
    pm.sendRequest('https://postman-echo.com/get', function (err, res) {
        pm.expect(err).to.not.be.ok;
        pm.expect(res).to.have.property('code', 200);
        pm.expect(res).to.have.property('status', 'OK');
    });
});

takwas

###########
# Python 2:
###########
try:
    raise Exception
except Exception as e:
    s,r = getattr(e, 'message') or str(e), getattr(e, 'message') or repr(e)
    print 's:', s, 'len(s):', len(s)
    print 'r:', r, 'len(r):', len(r)
    

robertpainsi

Commit Message Guidelines

Short (72 chars or less) summary

More detailed explanatory text. Wrap it to 72 characters. The blank
line separating the summary from the body is critical (unless you omit
the body entirely).

Write your commit message in the imperative: "Fix bug" and not "Fixed
bug" or "Fixes bug." This convention matches up with commit messages

prashnts

import aiohttp
import asyncio

BATCH_SIZE = 20
POOL_SIZE = 5


async def get_content(client, url):
  async with client.get(url) as response:
    return await response.text()

jesugmz

#
# Avoid the message 'External file changes sync may be slow: The current inotify(7) watch limit is too low.' from JetBrains products.
#
# 1. Create the file /etc/sysctl.d/60-jetbrains.conf and paste this code
# 2. Restart the sysctl service: sudo sysctl -p --system
# 3. Restart the IDE
#
# More info:
# https://confluence.jetbrains.com/display/IDEADEV/Inotify+Watches+Limit

doobeh

from flask import Flask, current_app, render_template_string
from flask_sqlalchemy import SQLAlchemy

app = Flask(__name__)
db = SQLAlchemy(app)
app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///'


class Example(db.Model):
    id = db.Column(db.Integer, primary_key=True)