pavol kutaj pkutaj

MODE	MEANING	STREAM POSITION	COMMENT
r	reading	beginning of the file	default
r+	reading and writing	beginning of the file
w	writing only		Overwrites / creates a new file for writing
w+	writing and reading		Overwrites / creates a new file for reading and writing
rb	reading in binary	beginning of the file
rb+	reading and writing binary
wb+	writing and reading binary		Overwrites / creates a new file for reading and writing
a	appending	end of the file if exists	If the file does not exist, it creates a new file for writing.

abstract

The concern is documenting how to ignore files in a git project with a .gitignore file using so called globbing pattens (aka standard wildcards).

ATTRIBUTE	ON PREM	CLOUD
COSTS_INIT	great / CAPEX (capital expenses)	small / OPEX (operational/variable expense)
COSTS_MAINTENANCE	expensive / need to staff data center (DC)	elastic / cheaper (economies of scale)
COMPLIANCE	own responsibility	shared responsibility model / less risk
DEPLOYMENT_PACE	slow	fast / efficient (economies of scale) / go global in minutes
FORECASTING	difficult / imprecise	elastic scaling
FINANCING	no money no honey	speed and agility / test capacity against real users with minimal costs
RELIABILITY	additional dimension / failovers required	global infra built with reliability in mind

The aim of this page📝 is to share how I make certain variables accessible for different modules/files in Python.

I do this not to repeat myself (DRY principle)
I am not using global keyword (no help here)
I am simplifying the approach from stack overflow
My use is in my short Jirc (Jira Card from Terminal) script
My global variable is a path to a config file that I need on various occasions in various places

FIELD	COMMENT
`checkpoint`	The most recent checkpoint sequence number for the shard. This value is unique across all shards in the data stream.
`checkpointSubSequenceNumber`	When using the Kinesis Producer Library's aggregation feature, this is an extension to checkpoint that tracks individual user records within the Kinesis record.
`leaseCounter`	Used for lease versioning so that workers can detect that their lease has been taken by another worker.
`leaseKey`	A unique identifier for a lease. Each lease is particular to a shard in the data stream and is held by one worker at a time.
`leaseOwner`	The worker that is holding this lease.
`ownerSwitchesSinceCheckpoint`	How many times this lease has changed

TYPE NAME	DESCRIPTION
`AT_SEQUENCE_NUMBER`	Start reading from the position denoted by a specific sequence number, provided in the value StartingSequenceNumber.
`AFTER_SEQUENCE_NUMBER`	Start reading right after the position denoted by a specific sequence number, provided in the value StartingSequenceNumber.
`AT_TIMESTAMP`	Start reading from the position denoted by a specific timestamp, provided in the value Timestamp.
`TRIM_HORIZON`	Start reading at the last untrimmed record in the shard in the system, which is the OLDEST data record in the shard.
`LATEST`	Start reading just after the most recent record in the shard, so that you always read the NEWEST data record in the shard.

	function test-certificate([string[]]$domains, $contextLength = 10, [switch]$download) {
	$cacertPath = "${env:USERPROFILE}\cacert.pem"
	if (-not(Test-Path $cacertPath)) {
	Invoke-WebRequest "https://curl.se/ca/cacert.pem" -OutFile "${env:USERNAME}\cacert.pem"
	}
	foreach ($domain in $domains) {
	$connectDomain = $domain + ":443"
	if ($download) {
	echo "q" \|
	openssl s_client -servername $domain -connect $connectDomain -CAfile $cacertPath \|

	def main():
	try:
	# DO SOMETHING....
	except KeyboardInterrupt:
	# UPON CTRL+C ASK IF A FILE CONTENTS SHOULD BE DROPPED
	if input("~~> Interrupted ! Clean-up 'output.txt'? (y/N): ") == "y":
	# RUN DROPPING FUNCTION IF YES
	delete_output_content()
	# AND SAY GOOD BYE
	sys.exit("bye")

	documents = [
	"Each in the cell of himself is almost convinced of his freedom",
	"You know I like that violence that you get around here, that kind of ready steady violence",
	"Yes that is right punk is dead it is another cheap product for the consumers head",
	"To be or not to be that is the question"
	]

	counts = map(count_words,documents)
	# OUTPUT IS LAZY OBJECT
	# <map object at 0x01F2F610>