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lgylym / gist:a2bb6a9af46b85cb4d6d

Created June 16, 2014 12:11

from webgraph datasets create simple graph files (csv)

	import it.unimi.dsi.webgraph.*;

	import java.io.File;
	import java.io.FileWriter;

	/**
	* Created by yluo on 6/13/2014.
	* webgraph: http://webgraph.di.unimi.it/
	*
	* output format: node [children]

lgylym / gist:88f734b9e88c52b6e0ef

Last active August 29, 2015 14:02

delete folder and files created by apache, without the admin privilege.

	<html>
	<!-- http://stackoverflow.com/questions/3338123/how-do-i-recursively-delete-a-directory-and-its-entire-contents-filessub-dirs -->
	<head>
	<title>PHP Test</title>
	</head>
	<body>

	<?php echo '<p>Hello World</p>'; ?>
	<?php
	function rrmdir($dir) {

lgylym / gist:e37dede42f3421075030

Created June 18, 2014 12:00

placeholder for some picture

	\begin{pgfpicture}
	\pgftext{\pgfimage[width=4cm,height=3.5cm]{scratch.png}}
	\end{pgfpicture}

lgylym / gist:eeab4152ea82f7afb58d

Created June 18, 2014 13:05

remotely "mv"

rsync -avz --remove-source-files /sourcedir user@host:/targetdir

lgylym / gist:a492cc1092d64fa4a200

Created June 30, 2014 08:34

add a space between for and each in algorithm2e

\SetKwFor{ForEach}{for each}{do}{endfch}

lgylym / algorithm2e_template

Last active August 29, 2015 14:03

algorithm2e template for my thesis

	\begin{algorithm2e}
	\SetKwFor{ForEach}{for each}{do}{endfch}%separate foreach with a space
	\SetArgSty{textrm} %do not automatically use italic in arguments
	\DontPrintSemicolon % Some LaTeX compilers require you to use \dontprintsemicolon instead
	%\NoCaptionOfAlgo %using this to not print the bold Algorithm in caption, usful in inline algo explainations
	\KwIn{input}
	\KwOut{output}
	\Return{return value}
	\caption{caption}
	\label{algo:label}

lgylym / gist:7b964c451f9d39abe678

Last active August 29, 2015 14:04

find certain files on a remote machine

ssh ngrid01 "find /scratch/yluo/ -name 'power*log'"

lgylym / gist:ba5c43385067434ba74b

Created July 16, 2014 15:22

customize table vertical space

lgylym / gbk2utf8

Last active August 29, 2015 14:05

from gbk to utf8 txt file

	//convert file name
	convmv -f gbk -t utf8 -r .

	//convert file content
	iconv -f gbk -t utf8 file.txt -o output.txt

lgylym / algorithm2e_mapreduce

Last active August 29, 2015 14:06

mapreduce template for algorithm2e

	\begin{algorithm2e}[htbp]
	\SetKwFor{ForEach}{for each}{do}{endfch}%separate foreach with a space
	\SetArgSty{textrm} %do not automatically use italic in arguments
	\SetKwFunction{Map}{Map}
	\SetKwFunction{Reduce}{Reduce}
	\SetKwProg{myproc}{Procedure}{}{}
	\DontPrintSemicolon % Some LaTeX compilers require you to use \dontprintsemicolon instead
	\KwIn{}
	\KwOut{}
	\myproc{\Map{[(key, value)]}}{