riccardo-felipe

Below are the Big O performance of common functions of different Java Collections.


List                 | Add  | Remove | Get  | Contains | Next | Data Structure
---------------------|------|--------|------|----------|------|---------------
ArrayList            | O(1) |  O(n)  | O(1) |   O(n)   | O(1) | Array
LinkedList           | O(1) |  O(1)  | O(n) |   O(n)   | O(1) | Linked List
CopyOnWriteArrayList | O(n) |  O(n)  | O(1) |   O(n)   | O(1) | Array

metafeather

# ref: https://play.golang.org/p/OeEmT_CXyO
package main

import (
	"fmt"
	"runtime"
	"strconv"
	"strings"
	"sync"
)

redism

#!/bin/bash
if [ -f ~/Library/KeyBindings/DefaultkeyBinding.dict ]; then
	echo "~/Library/KeyBindings/DefaultkeyBinding.dict already exists"
	exit -1
fi

mkdir -p ~/Library/KeyBindings
cat << EOF > ~/Library/KeyBindings/DefaultkeyBinding.dict 
{
    "₩" = ("insertText:", "\`");

oh-ren

/*!
 * Copyright 2012, Chris Wanstrath
 * Released under the MIT License
 * https://github.com/defunkt/jquery-pjax
 */

(function($){

// When called on a container with a selector, fetches the href with
// ajax into the container or with the data-pjax attribute on the link

MinCha

-server 
-XX:-UseAdaptiveSizePolicy 
-XX:ParallelGCThreads=2 
-XX:+UseParNewGC 
-XX:NewRatio=3 
-XX:+PrintGCDetails -XX:+PrintHeapAtGC 
-XX:+HeapDumpOnOutOfMemoryError