cszentkiralyi

" Insert into your .vimrc after quick-scope is loaded.
" Obviously depends on <https://github.com/unblevable/quick-scope> being installed.

" Thanks to @VanLaser for cleaning the code up and expanding capabilities to include e.g. `df`

let g:qs_enable = 0
let g:qs_enable_char_list = [ 'f', 'F', 't', 'T' ]

function! Quick_scope_selective(movement)
    let needs_disabling = 0

n3r0-ch

#!/bin/bash

#Check if user is root
if [ $UID != 0 ]; then
    echo "You need to be root to use this script."
    exit 1
fi

echo "docker-nuke exists to do one thing; clean up your Docker environment. It's not called docker-carefully-and-nicely-spritz-up. Be carefully!"
echo 

lonelycode

#!/usr/bin/python

#   Description: A sample asynchronous RPC server plugin over STDIO in python

from __future__ import print_function
import sys
import time
import pyjsonrpc
import threading
import Queue

twotwotwo

github.com/twotwotwo/sorts is a Go package with parallel radix- and quicksorts. It can run up to 5x faster than stdlib sort on the right kind of large sort task, so it could be useful for analysis and indexing/database-y work in which you have to sort millions of items. (To be clear, I don't recommend most folks drop stdlib sort, which is great, and which sorts depends on.)

While the process of writing it's fresh on my mind, here are some technical details, some things that didn't make the cut, and some thoughts about the process:

Concretely, what this looks like inside:

• Both number and string versions are in-place MSD radix sorts that look at a byte at a time and, once the range being sorted gets down to 128 items, call (essentially) the stdlib's quicksort.

• The [parallelization code

lavalamp

There are three easy to make mistakes in go. I present them here in the way they are often found in the wild, not in the way that is easiest to understand.

All three of these mistakes have been made in Kubernetes code, getting past code review at least once each that I know of.

1. Loop variables are scoped outside the loop.

What do these lines do? Make predictions and then scroll down.

func print(pi *int) { fmt.Println(*pi) }

denji

Moved to git repository: https://github.com/denji/golang-tls

Generate private key (.key)

# Key considerations for algorithm "RSA" ≥ 2048-bit
openssl genrsa -out server.key 2048

# Key considerations for algorithm "ECDSA" ≥ secp384r1
# List ECDSA the supported curves (openssl ecparam -list_curves)

KdotJPG

/**
 * K.jpg's OpenSimplex 2, smooth variant ("SuperSimplex")
 *
 * More language ports, as well as legacy 2014 OpenSimplex, can be found here:
 * https://github.com/KdotJPG/OpenSimplex2
 */

public class OpenSimplex2S {

    private static final long PRIME_X = 0x5205402B9270C86FL;

deanishe

# The following functions append/prepend the specified directory to the path variable specified by name
# If the directory is already in the path, it is first removed and then appended/prepended.
# Examples:
#
# Prepend `~/bin` to `$PATH`:
#   prepend_path PATH ~/bin
#
# Append `~bin` to `$PATH` instead:
#  append_path PATH ~/bin
# (this will remove `~/bin` from the beginning of `$PATH` first)

tsiege

ANNOUNCEMENT

I have moved this over to the Tech Interview Cheat Sheet Repo and has been expanded and even has code challenges you can run and practice against!






\

siddontang

func Escape(sql string) string {
	dest := make([]byte, 0, 2*len(sql))
	var escape byte
	for i := 0; i < len(sql); i++ {
		c := sql[i]

		escape = 0

		switch c {
		case 0: /* Must be escaped for 'mysql' */