jnschulze

#!/bin/bash

# Size at the end is * 2048 where 2048 = 1 MB, so 1572864 = 768 MB
#DISK=`/usr/bin/hdiutil attach -nobrowse -nomount ram://1572864`
DISK=`/usr/bin/hdiutil attach -nobrowse -nomount ram://2097152`

/usr/sbin/diskutil erasevolume HFS+ "RamDiskCache" $DISK

CACHEDIR="/Volumes/RamDiskCache/$USER"

philipn

class AllowFieldLimitingMixin(object):
    """
    A mixin for a generic APIView that will allow the serialized fields to be
    limited to a set of comma-separated values, specified via the `fields`
    query parameter.  This will only apply to GET requests.
    """
    _serializer_class_for_fields = {}

    def get_serializer_class_for_fields(self, serializer_class, fields):
        fields = fields.strip().split(',')

zachguo

from sklearn.metrics import confusion_matrix

def print_cm(cm, labels, hide_zeroes=False, hide_diagonal=False, hide_threshold=None):
    """pretty print for confusion matrixes"""
    columnwidth = max([len(x) for x in labels]+[5]) # 5 is value length
    empty_cell = " " * columnwidth
    # Print header
    print "    " + empty_cell,
    for label in labels: 
        print "%{0}s".format(columnwidth) % label,

anvaka

npm rank

This gist is updated daily via cron job and lists stats for npm packages:

1. Top 1,000 most depended-upon packages
2. Top 1,000 packages with largest number of dependencies
3. Top 1,000 packages with highest PageRank score

MethodGrab

Jenkins NodeJS Plugin: Missing nodejs.org installers

Versions

• Ubuntu 14.04 LTS x64
• Java 1.7
• Jenkins 1.639
• NodeJS plugin 0.2.1

amcdnl

import {
  Directive,
  Output,
  EventEmitter,
  HostBinding,
  HostListener
} from 'angular2/core.js';

@Directive({
  selector: '[long-press]'

rondy

FWIW: I (@rondy) am not the creator of the content shared here, which is an excerpt from Edmond Lau's book. I simply copied and pasted it from another location and saved it as a personal note, before it gained popularity on news.ycombinator.com. Unfortunately, I cannot recall the exact origin of the original source, nor was I able to find the author's name, so I am can't provide the appropriate credits.

---

Effective Engineer - Notes

• By Edmond Lau
• Highly Recommended 👍
• http://www.theeffectiveengineer.com/

What's an Effective Engineer?

ipan

jq will sort (-S) the whole file (.) and compare STDOUT (<()) with diff

diff <(jq -S . A.json) <(jq -S . B.json)

https://stackoverflow.com/questions/31930041/using-jq-or-alternative-command-line-tools-to-diff-json-files

cgutwin

/*
* Encryption for the added user accounts and passwords
*
* Reference:
* https://stackoverflow.com/a/5093422
* */
require('dotenv').config()
const CRYPTO = require('crypto')
const Encryption = require('./Encryption')

GerardBCN