cjmcgraw

Smart Caps Lock: Remap to Control AND Escape (Linux, Mac, Windows)

• Send Escape if you tap Caps Lock alone.
• Send Control if you press Caps Lock with another key.

For both Vim and Emacs world.

GNU/Linux

cjmcgraw

#! /usr/bin/env bash
first=""
second=""
third_flag=""

function usage() {
    echo "$0 args"
    echo ""
    echo "required arguments:"
    echo "  --first    first argument"

cjmcgraw

#! /usr/bin/env python
import subprocess
import argparse
import httplib
import json

parser = argparse.ArgumentParser(description="print out all documents in an index to stdout")
parser.add_argument("--index", type=str)
parser.add_argument("--host", type=str)
parser.add_argument("--port", default=9200, type=int)

bwhite

"""Information Retrieval metrics

Useful Resources:
http://www.cs.utexas.edu/~mooney/ir-course/slides/Evaluation.ppt
http://www.nii.ac.jp/TechReports/05-014E.pdf
http://www.stanford.edu/class/cs276/handouts/EvaluationNew-handout-6-per.pdf
http://hal.archives-ouvertes.fr/docs/00/72/67/60/PDF/07-busa-fekete.pdf
Learning to Rank for Information Retrieval (Tie-Yan Liu)
"""
import numpy as np

jboner

Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD