jrudolph

/*
 * This is the Towers of Hanoi example from the prolog tutorial [1]
 * converted into Scala, using implicits to unfold the algorithm at
 * compile-time. 
 * 
 * [1] http://www.csupomona.edu/~jrfisher/www/prolog_tutorial/2_3.html
 */

object TowersOfHanoi {
  import scala.reflect.Manifest

naaman

Hot Swapping With Maven, Jetty and IntelliJ

Based on Configuring Jetty, Maven, and Eclipse together with Hot Swap

I've always been a bit jealous when it comes to the Play! framework and the great dev mode they have for hot swapping classes at runtime. Jetty has a configuration setting, scanIntervalSeconds, that mimics this when working with a more traditional WAR, but does so by looking for changes to a file and restarting the server.

Fortunately, Jetty also provides the ability to rapidly test code with hot swapping. No more server restarts. The trick to getting hot swapping to work is to attach a remote debugger to your Jetty process. The following instructions outline how to do this in IntelliJ (tested with IDEA 10.5 CE).

Modify your jetty-maven-plugin to ignore the scan interval

1. Open your pom and locate the plugins section

c9s

diff --git a/plugin/bufexplorer.vim b/plugin/bufexplorer.vim
index 8791363..6024bf7 100644
--- a/plugin/bufexplorer.vim
+++ b/plugin/bufexplorer.vim
@@ -183,7 +183,10 @@ function! s:BEActivateBuffer()
   elseif empty(l) || index(l, b) == -1
     " Add new buffer to this tab buffer list
     let l = add(l, b)
-    let s:tabSpace[tabpagenr()] = l
+

bobbyno

#
#!optional
#!rest
#(
#\
#\altmode
#\backnext
#\backspace
#\call
#\linefeed

lyricat

// A concurrent prime sieve
// via: http://golang.org/doc/play/sieve.go

package main

// Send the sequence 2, 3, 4, ... to channel 'ch'.
func Generate(ch chan<- int) {
	for i := 2; ; i++ {
		ch <- i // Send 'i' to channel 'ch'.
	}

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)

KartikTalwar

The fastest remote directory rsync over ssh archival I can muster (40MB/s over 1gb NICs)

This creates an archive that does the following:

rsync (Everyone seems to like -z, but it is much slower for me)

• a: archive mode - rescursive, preserves owner, preserves permissions, preserves modification times, preserves group, copies symlinks as symlinks, preserves device files.
• H: preserves hard-links
• A: preserves ACLs

lembacon

# Rime dictionary
# encoding: utf-8

---
name: luna_pinyin.emoji
version: "2017.02.10"
sort: by_weight
use_preset_vocabulary: true
...

arunoda

Installing SSHPASS

SSHPass is a tiny utility, which allows you to provide the ssh password without using the prompt. This will very helpful for scripting. SSHPass is not good to use in multi-user environment. If you use SSHPass on your development machine, it don't do anything evil.

Installing on Ubuntu

apt-get install sshpass

Installing on OS X

ambar

// ==UserScript==
// @name          nospm
// @version       1.4.0
// @run-at        document-start
// @updateURL     https://gist.github.com/ambar/9706385/raw/nospm.user.js
// @downloadURL   https://gist.github.com/ambar/9706385/raw/nospm.user.js
// @description   移除 Bilibili、淘宝、天猫、优酷网址中的 spm 参数（包括地址栏和页面中的链接）
// @include       https://*.bilibili.com/*
// @include       https://*.taobao.com/*
// @include       https://*.tmall.com/*