thejohnfreeman

secp256k1 is just one popular curve for the Elliptic Curve Digital Signature algorithm (ECDSA).
An ECDSA key is a 256-bit value.
ECDSA will sign a 256-bit value.
If you want to sign a message of arbitrary length, it is customary to first hash the message to a 256-bit value.
One popular hash is SHA-256, but the one XRPL uses is "SHA-512 Half" (SHA-512 truncated to the first half, which is 256 bits).
ECDSA returns a point on a plane, whose coordinates are commonly named `r` and `s`.
Distinguished Encoding Rules (DER) is a popular encoding of a structure called Abstract Syntax Notation One (ASN.1).
ASN.1 can represent types like integers, sequences, and sets.
DER encodes these values to tag-length-value byte sequences.
ECDSA signatures (`r` and `s`) are customarily encoded with DER.

synic

{Date}                          Today's Date
{ApplicationName}               Friendly name of application
{ApplicationDescription}        Application's description
{ApplicationComments}           Comments associated with the application
{ApplicationImage}              Image of the application's icon
{AppCatalogPageReferenceURL}    Link to the AirWatch App Catalog page referencing the application
{EnrollmentSupportEmail}        Contact email address for support
{EnrollmentSupportPhone}        Contact phone number for support
{FirstName}                     User's first name
{LastName}                      User's last name

bwbaugh

# Copyright (C) 2013 Wesley Baugh
"""Tools for text classification.

Extracted from the [infer](https://github.com/bwbaugh/infer) library.
"""
from __future__ import division

import math
from collections import defaultdict, namedtuple, Counter
from fractions import Fraction

saetia

OS X Preferences

---

most of these require logout/restart to take effect

# Enable character repeat on keydown
defaults write -g ApplePressAndHoldEnabled -bool false

# Set a shorter Delay until key repeat