sharadhr

$HOME, Not So Sweet $HOME

• Preface
• 1 What is $HOME to you?
• 2 Setup
  • 2.1 Linux
    • 2.1.1 $HOME
    • 2.1.2 Dot-files and dot-directories
    • 2.1.3 XDG Base Directories
• 2.1.4 xdg-user-dirs

weaming

#!/usr/local/bin/python3
# Created   : 2020-07-16 13:06:10

import sys
import os
from graphviz import Digraph

fmt = os.getenv('GRAPH_FMT', 'dot')
dot = Digraph(comment='alembic', format=fmt)

debasishg

General Background and Overview

1. Probabilistic Data Structures for Web Analytics and Data Mining : A great overview of the space of probabilistic data structures and how they are used in approximation algorithm implementation.
2. Models and Issues in Data Stream Systems
3. Philippe Flajolet’s contribution to streaming algorithms : A presentation by Jérémie Lumbroso that visits some of the hostorical perspectives and how it all began with Flajolet
4. Approximate Frequency Counts over Data Streams by Gurmeet Singh Manku & Rajeev Motwani : One of the early papers on the subject.
5. [Methods for Finding Frequent Items in Data Streams](http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.187.9800&rep=rep1&t

danneu

My efforts to port http://www.youtube.com/watch?v=f6kdp27TYZs to Clojure.

A boring function (6:22)

func boring(msg string) {
  for i := 0; ; i++ {
    fmt.Println(msg, i)
    time.Sleep(time.Second)
 }

mkubenka

from tastypie.exceptions import NotFound
from tastypie.resources import ModelResource
from tastypie.authentication import BasicAuthentication, ApiKeyAuthentication
from tastypie.models import ApiKey
from django.contrib.auth.models import User

__author__ = 'martinsandstrom'


class ApiTokenResource(ModelResource):

Hupotronic

VP8 vs H.264 - Which One is Better?

So I was reading Hacker News and decided to read the comments in the thread about H.265 being approved. Pretty close to the top was this comment about VP9, Google's future video format. I have some words of my own about it and other future formats at the bottom of this post, but what jumped out from the comment to me was this part:

Many have already implemented VP8 (which is also slightly better than h.264 at this point)

The comparison linked to back up that statement is faulty for several reasons, such as not providing the source material used (hell, he doesn't even name the source material), exact encoding settings used (no, some random profiles are not enough), not providing the resulting encodes, only providing a

lecram

#! /usr/bin/env python

"""{escher} -- one-file key-value storage.

What?
  This is a toy application to manage persistent key-value string data.
  The file {escher} is *both* the application and its data.
  When you run any of the commands below, the file will be executed and,
  after data change, it will rewrite itself with updated data.
  You can copy the file with whatever name to create multiple datasets.

naholyr

Sample service script for debianoids

Look at LSB init scripts for more information.

Usage

Copy to /etc/init.d:

# replace "$YOUR_SERVICE_NAME" with your service's name (whenever it's not enough obvious)

gfredericks

(ns diagrams.core
  (:require [hiccup.core :as h]))

(let [prelude "<?xml version=\"1.0\"?>\n<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.0//EN \" \"http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd \">\n"]
  (defn svg-str
    [contents]
    (str prelude (h/html [:svg {:height 400 :width 400 :xmlns "http://www.w3.org/2000/svg"} contents]) "\n")))

(defn circle
  [x y r & {:as attrs}]

Nurdok

Python Number Conversion Chart

From	To	Expression