Alexandre Rocha Lima e Marcondes arlm

Keybase proof

I hereby claim:

I am arlm on github.
I am arlm (https://keybase.io/arlm) on keybase.
I have a public key whose fingerprint is 56D8 94BA DDDC 15A0 71EF 39E6 B44D 0270 F4BC 25A9

To claim this, I am signing this object:

Peter Thiel's CS183: Startup - Class 1 Notes Essay

Here is an essay version of my class notes from Class 1 of CS183: Startup. Errors and omissions are my own. Credit for good stuff is Peter’s entirely.

CS183: Startup—Notes Essay—The Challenge of the Future

Purpose and Preamble

Validação para cartão de crédito.

Bin e padrões para validação de cartão de crédito.

Bandeira	Começa com	Máximo de número	Máximo de número cvc	Regex
Visa	`4`	13,16	3	`^4[0-9]{12}(?:[0-9]{3})`
Mastercard	`5`	16	3	`^5[1-5][0-9]{14}`
Diners	`301,305,36,38` link	14,16	3	`^3(?:0[0-5]

Ok, I geeked out, and this is probably more information than you need. But it completely answers the question. Sorry. ☺

Locally, I'm at this commit:

$ git show
commit d6cd1e2bd19e03a81132a23b2025920577f84e37
Author: jnthn <jnthn@jnthn.net>
Date:   Sun Apr 15 16:35:03 2012 +0200

When I added FIRST/NEXT/LAST, it was idiomatic but not quite so fast. This makes it faster. Another little bit of masak++'s program.

	# Built application files
	/**/build/
	/**/gen/

	# Crashlytics configuations
	com_crashlytics_export_strings.xml

	# Local configuration file (sdk path, etc)
	local.properties

	repo forall -pvc '
	if git rev-parse android-4.0.3_r1 >/dev/null 2>&1
	then
	git log --oneline --no-merges android-4.0.3_r1..android-4.0.4_r1.1
	else
	git log --oneline --no-merges android-4.0.4_r1.1
	fi
	' \| cat

	# The Script

	```sh

	git log v2.1.0...v2.1.1 --pretty=format:'<li> <a href="http://github.com/jerel/<project>/commit/%H">view commit •</a> %s</li> ' --reverse \| grep "#changelog"

	```

	# A git alias for the command:

	#!/bin/bash
	#
	# adb-screenshot - simple script to take screenshots of android devices
	#
	# Requires: 'ffmpeg' and 'adb' to be somewhere in the PATH
	#
	# Author: Kevin C. Krinke <kevin@krinke.ca>
	# License: Public Domain

	# globals / constants

	#!/bin/sh

	mkdir -p $OPENSHIFT_DATA_DIR/tmp/csv
	chmod ugo+r $OPENSHIFT_DATA_DIR/tmp/csv
	mysqldump -h $OPENSHIFT_MYSQL_DB_HOST -P ${OPENSHIFT_MYSQL_DB_PORT:-3306} -u ${OPENSHIFT_MYSQL_DB_USERNAME:-'admin'} --password="$OPENSHIFT_MYSQL_DB_PASSWORD" --all-databases --single-transaction -r $OPENSHIFT_DATA_DIR/tmp/all-databases.sql
	mysqldump -h $OPENSHIFT_MYSQL_DB_HOST -P ${OPENSHIFT_MYSQL_DB_PORT:-3306} -u ${OPENSHIFT_MYSQL_DB_USERNAME:-'admin'} --password="$OPENSHIFT_MYSQL_DB_PASSWORD" --databases $OPENSHIFT_APP_NAME --single-transaction -r $OPENSHIFT_DATA_DIR/tmp/$OPENSHIFT_APP_NAME.sql
	mysqldump -h $OPENSHIFT_MYSQL_DB_HOST -P ${OPENSHIFT_MYSQL_DB_PORT:-3306} -u ${OPENSHIFT_MYSQL_DB_USERNAME:-'admin'} --password="$OPENSHIFT_MYSQL_DB_PASSWORD" --databases $OPENSHIFT_APP_NAME --single-transaction --routines=0 --triggers=0 --events=0 -r $OPENSHIFT_DATA_DIR/tmp/$OPENSHIFT_APP_NAME-no-procedures.sql
	mysqldump -h $OPENSHIFT_MYSQL_DB_HOST -P ${OPENSHIFT_MYSQL_DB_PORT:-3306} -u ${OPENSHIFT_MYSQL_DB_USERNAME:-'admin'} -

	public const bool DEBUG_SQL_LOG = Android.Util.Log.IsLoggable("SQLiteLog", Android.Util.LogPriority.Verbose);
	public const bool DEBUG_SQL_STATEMENTS = Android.Util.Log.IsLoggable("SQLiteStatements", Android.Util.LogPriority.Verbose);
	public const bool DEBUG_SQL_TIME = Android.Util.Log.IsLoggable("SQLiteTime", Android.Util.LogPriority.Verbose);