Innarticles

To fix it remove/rename the PID file. Find the postgres data directory. On macOS using homebrew it is in /usr/local/var/postgres/, or /usr/local/var/log/ other systems it might be /usr/var/postgres/.
To make sure this is the problem, look at the log file (server.log). On the last lines you will see:
```
FATAL: lock file "postmaster.pid" already exists
HINT: Is another postmaster (PID 347) running in data directory "/usr/local/var/postgres"?
```

If so, `rm postmaster.pid`
Restart your server. On a mac using launchctl (with homebrew) the following commands will restart the server.

Innarticles

require 'aws-sdk'

class BucketSyncService
  attr_reader :from_bucket, :to_bucket, :logger
  attr_accessor :debug

  DEFAULT_ACL = "public-read"


  def initialize(from_bucket, to_bucket)

Innarticles

Challenge Specs:

Using Ruby on Rails we would like you to create a simple blog api-only application. The application should fulfill the requirements below. Any one can create a blog with or without a loggedin account.

• You can only comment as a authenticated user (logged in).
• You can not commment on more than 2 blogs in a given day 24 hours period.
• Your api must be in line with JsonAPI standards.
• The source code must be placed in a public repo on GitHub.
• The application should be deployable on Heroku.

Innarticles

h moves the cursor one character to the left.
j moves the cursor down one line.
k moves the cursor up one line.
l moves the cursor one character to the right.
0 moves the cursor to the beginning of the line.
$ moves the cursor to the end of the line.
w move forward one word.
b move backwards one word.
G move to the end of the file.
gg move to the beginning of the file.

Innarticles

max = 0.0
if !QaCorp.where("question like ?", "%#{self.text}%").empty?
    # Exact question exist in the database.
    answer = QaCorp.where("question like ?", "%#{self.text}%").first.answer
    max = 1.0
else
    corpus = QaCorp.all.map {|qa|  TfIdfSimilarity::Document.new(qa.question)}
    d_question =  TfIdfSimilarity::Document.new(self.text)
    corpus << d_question
    model = TfIdfSimilarity::TfIdfModel.new(corpus, :library => :nmatrix)

Innarticles

import glob
import pandas as pd

path ='/' # use your path
allFiles = glob.glob("*.csv")
frame = pd.DataFrame()
list_ = []
for file_ in allFiles:
    df = pd.read_csv(file_,index_col=None, header=None)
    list_.append(df)

Innarticles

url = "http://integrity.ng/index.php/units/browse"

from bs4 import BeautifulSoup
import  requests
import csv
# Main Coding Sectio
start = 1
with open("Units.csv", 'wb') as save:
    while True:
        try:

Innarticles

csv_text = File.read(Rails.root.join('lib', 'seeds', 'products.csv'))
csv = CSV.parse(csv_text, :headers => true, :encoding => 'ISO-8859-1')
csv.each do |row|
  t = Product.new
  t.id = row['id']
  t.title = row['title']
  t.brand = row['brand']
  t.description = row['description']
  t.main_image = row['picture']
  t.condition = row['condition']

Innarticles

var state_arr = new Array("Lagos",  "Rivers", "FCT", "Abia", "Adamawa", "Akwa Ibom", "Anambra", "Bauchi", "Bayelsa",
"Benue", "Borno", "Cross River", "Delta","Ebonyi", "Edo", "Ekiti", "Enugu", "Gombe", "Imo", "Jigawa", "Kaduna", "Kano","Katsina", "Kebbi", "Kogi", "Kwara", "Nasarawa", "Niger", "Ogun", "Ondo", "Osun", "Oyo", "Plateau", "Sokoto", "Taraba", "Yobe", "Zamfara");

Innarticles

from __future__ import absolute_import
from __future__ import division
from __future__ import print_function

import os.path
import re
import sys
import tarfile

import numpy as np