dperini

//
// Regular Expression for URL validation
//
// Author: Diego Perini
// Created: 2010/12/05
// Updated: 2018/09/12
// License: MIT
//
// Copyright (c) 2010-2018 Diego Perini (http://www.iport.it)
//

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

bobbychopra

$today = [System.DateTime]::Today.ToString("yyyyMMdd")
Import-Csv -Header Column1,Column2 -Delim  ','  'C:\sample.csv' | 
	ForEach {
	New-Object psobject -Property @{Date=$today;Col1=$_.Column1; Col2=$_.Column2}
	} | Select-Object Date,Col1,Col2 | Export-Csv -NoTypeInformation  'C:\sample.csv'

gorhill

/*

Author: https://github.com/gorhill
Source: https://gist.github.com/gorhill/5285193

A Go function to render a number to a string based on
the following user-specified criteria:

* thousands separator
* decimal separator

paulodeleo

# Make mouse useful in copy mode
setw -g mode-mouse on

# Allow mouse to select which pane to use
set -g mouse-select-pane on

# Allow mouse dragging to resize panes
set -g mouse-resize-pane on

# Allow mouse to select windows

yyx990803

var https = require('https'),
    user = process.argv[2],
    opts = parseOpts(process.argv.slice(3))

request('/users/' + user, function (res) {
    if (!res.public_repos) {
        console.log(res.message)
        return
    }
    var pages = Math.ceil(res.public_repos / 100),

pankaj28843

from __future__ import absolute_import

try:
    import cStringIO as StringIO
except ImportError:
    import StringIO

# Standard Library
import re
import string

pkulak

package main

import (
	"bufio"
	"log"
	"os"
)

var concurrency = 100

cevaris

package main

import "fmt"

type A struct {
	a, b int
}

func MapStructValAsKey(){
	// Notice: We are using value of `A`, not `*A`

cdipaolo

// haversin(θ) function
func hsin(theta float64) float64 {
	return math.Pow(math.Sin(theta/2), 2)
}

// Distance function returns the distance (in meters) between two points of
//     a given longitude and latitude relatively accurately (using a spherical
//     approximation of the Earth) through the Haversin Distance Formula for
//     great arc distance on a sphere with accuracy for small distances
//