fooling’s gists

fooling / mysql-5.7.7-labs-json-linux-el6-x86_64-deploy-aliyun-ecs.sh

Created June 1, 2015 16:15

deploy mysql 5.7.7-labs-json on aliyun ECS el6

	#!/bin/bash

	tar zxvf mysql-5.7.7-labs-json-linux-el6-x86_64.tar.gz

	path=`pwd`
	root_path=$path/mysql-5.7.7-labs-json-linux-el6-x86_64
	mkdir /opt/mysql
	mkdir /opt/mysql/mysql
	mkdir /opt/mysql/mysql/data
	useradd mysql

fooling / mplayer.sh

Last active August 29, 2015 14:22

Run MPlayerX through command line

	#!/bin/bash
	ps -A \| grep MPlayerX \| grep Application \| awk {'print $1'} \| xargs kill

	if [ "$1" == "" ]; then
	echo "Positional parameter 1 is empty"
	exit 0
	fi

	if [[ $1 != /* ]];then
	path=`pwd`

fooling / for_loop_daemon.sh

Last active October 13, 2015 09:28

Shell

	#!/bin/bash
	#for loop in one line
	for i in {1..10};do `nohup echo $i 0<&- &>>~/out.txt &` ;done

fooling / log4j.xml

Created June 24, 2015 02:35

Java xmls

	<?xml version="1.0"?>
	<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">
	<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/">
	<appender name="PHYSICAL_SLOW"
	class="org.apache.log4j.FileAppender">
	<param name="File" value="/home/fooling/slow_slow.log"/>
	<param name="Threshold" value="info"/>
	<layout class="org.apache.log4j.PatternLayout">
	<param name="ConversionPattern" value="[%d{yyyy-MM-dd HH:mm:ss\} %-5p] [%t] {%c:%L}-%m%n"/>
	</layout>

fooling / 0_reuse_code.js

Last active September 21, 2015 08:28

Here are some things you can do with Gists in GistBox.

	// Use Gists to store code you would like to remember later on
	console.log(window); // log the "window" object to the console

fooling / PureJavaCrc32.java

Created April 29, 2016 02:44

CRC32 in java


	import java.util.zip.Checksum;

	/**
	* A pure-java implementation of the CRC32 checksum that uses
	* the same polynomial as the built-in native CRC32.
	* <p>
	* This is to avoid the JNI overhead for certain uses of Checksumming
	* where many small pieces of data are checksummed in succession.
	* <p>

fooling / Sublime Text 3 Build 3103 License Key - CRACK

Last active May 15, 2018 03:50

Sublime Text 3 Build 3103 License Key - CRACK

fooling / get_cert.txt

Created August 1, 2016 09:24

Get cert

	获取任意https的证书并加入java keystore

	openssl s_client -connect 192.168.1.1:443 </dev/null \| sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' > xxx.cert
	keytool -import -v -trustcacerts -file /home/xxx/xxx.cert -keystore "$JAVA_HOME/jre/lib/security/cacerts" -keypass ""

fooling / code line

Last active October 24, 2018 10:13

统计两次commit之间的代码量

	git log --numstat --pretty="%H" 881579dd2569369f92104737d913629d4d6a6db5..branch_3.0.1 \| awk 'NF==3 {plus+=$1; minus+=$2} END {printf("+%d,-%d\n",plus,minus)}'
	git log --numstat --pretty="%H" 434868bb^..HEAD \| grep bks \| awk 'NF==3 {plus+=$1; minus+=$2} END {printf("+%d, -%d\n", plus, minus)}'

fooling / gist:dc76294980ce4cc941ff47b8bd84a80c

Created March 9, 2017 05:13

VIM正则替换

%s/$addTenant(.*,\d*,\d*,$$\d*,$$\d*,\d*$/\1\3/g

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