Yogesh Kushwaha yk2kus

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('.ppt' '.pptx' '.doc', '.docx', '.xls', '.xlsx')

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Importing and exporting CSV files with PostgreSQL

Let’s see how to use PostgreSQL to import and export CSV files painlessly with the COPY command.

Import CSV into table t_words:

COPY t_words FROM '/path/to/file.csv' DELIMITER ',' CSV;

You can tell quote char with QUOTE and change delimiter with DELIMITER.

	Run this command to install MG-CLI:
	sudo apt-get update && wget https://minergate.com/download/deb-cli -O minergate-cli.deb && sudo dpkg -i minergate-cli.deb

	to start miner (4 cores for BCN) use this command:
	minergate-cli -user <[email protected]> -bcn 4


	Feel free to send some of your earnings to me:
	BTC (Don't attempt to send other coins to this address!): 17f77AYHsQbdsB1Q6BbqPahJ8ZrjFLYH2j

	cd repository
	git checkout --orphan orphan_name
	git rm -rf .
	rm '.gitignore'
	echo "#Title of Readme" > README.md
	git add README.md
	git commit -a -m "Initial Commit"
	git push origin orphan_name

	# Inspired from https://pythonprogramming.net/encryption-and-decryption-in-python-code-example-with-explanation/
	# PyCrypto docs available at https://www.dlitz.net/software/pycrypto/api/2.6/

	from Crypto.Cipher import AES
	import base64, os

	def generate_secret_key_for_AES_cipher():
	# AES key length must be either 16, 24, or 32 bytes long
	AES_key_length = 16 # use larger value in production
	# generate a random secret key with the decided key length

	# IE users need: https://get.adobe.com/reader/

	from PyPDF2 import PdfFileWriter, PdfFileReader

	output = PdfFileWriter()
	ipdf = PdfFileReader(open('old.pdf', 'rb'))

	for i in xrange(ipdf.getNumPages()):
	page = ipdf.getPage(i)
	output.addPage(page)