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@mikhailov
mikhailov / installation.sh
Created November 23, 2010 15:18
nginx+passenger (real production config)
# NOTICE: to get Nginx+Unicorn best-practices configuration see the gist https://gist.github.com/3052776
$ cd /usr/src
$ wget http://nginx.org/download/nginx-1.2.1.tar.gz
$ tar xzvf ./nginx-1.2.1.tar.gz && rm -f ./nginx-1.2.1.tar.gz
$ wget ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-8.30.tar.gz
$ tar xzvf pcre-8.30.tar.gz && rm -f ./pcre-8.30.tar.gz
$ wget http://www.openssl.org/source/openssl-1.0.1c.tar.gz
@rednaxelafx
rednaxelafx / TestThreadStackSize.java
Created July 6, 2011 08:01
Inconsistency of -Xss and -XX:ThreadStackSize in the java launcher
import java.lang.reflect.Field;
import sun.misc.Unsafe;
public class TestThreadStackSize {
private static void crashVM() {
try {
makeSegfault(getUnsafe());
} catch (Exception e) {
// swallow
}
@rednaxelafx
rednaxelafx / log1
Created July 14, 2011 03:49
analyzing an endless loop problem caused by concurrent access to HashMap.get()
$ top -H
...
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
19115 root 25 0 576m 217m 9432 R 99.7 5.3 1357:12 java
28347 root 25 0 576m 217m 9432 R 99.7 5.3 1191:05 java
26912 root 25 0 576m 217m 9432 R 99.3 5.3 114:58.57 java
5607 root 25 0 576m 217m 9432 R 99.0 5.3 54:49.02 java
@kevintop
kevintop / 12306AutoLogin.user.js
Created January 6, 2012 15:05
12306 Auto Login
/*
12306 Auto Login => A javascript snippet to help you auto login 12306.com.
Copyright (C) 2011 Kevintop
Includes jQuery
Copyright 2011, John Resig
Dual licensed under the MIT or GPL Version 2 licenses.
http://jquery.org/license
Includes 12306.user.js
@kevintop
kevintop / 12306AutoSubmit.user.js
Created January 8, 2012 08:11
12306 Auto Submit
/*
12306 Auto Submit => A javascript snippet to help you auto submit.
Copyright (C) 2011 Kevintop
Includes jQuery
Copyright 2011, John Resig
Dual licensed under the MIT or GPL Version 2 licenses.
http://jquery.org/license
Includes 12306.user.js
@rednaxelafx
rednaxelafx / DirectMemorySize.java
Created January 11, 2012 07:18
An Serviceability-Agent based tool to see stats of NIO direct memory, as an alternative on JDK6 without JMX support for direct memory monitoring. Only works on JDK6; to work on JDK7 will need some tweaking because static variables are moved to Java mirror
import java.io.*;
import java.util.*;
import sun.jvm.hotspot.memory.*;
import sun.jvm.hotspot.oops.*;
import sun.jvm.hotspot.debugger.*;
import sun.jvm.hotspot.runtime.*;
import sun.jvm.hotspot.tools.*;
import sun.jvm.hotspot.utilities.*;
public class DirectMemorySize extends Tool {
@jabbrwcky
jabbrwcky / InsecureHttpClient.java
Created February 6, 2012 13:15
A sample how to configure Apache HTTPClient (4.+) to accept SSL connections *without* certificate and hostname validation
package net.hausherr.sample;
import org.apache.http.client.CookieStore;
import org.apache.http.conn.routing.HttpRoute;
import org.apache.http.conn.routing.HttpRoutePlanner;
import org.apache.http.conn.scheme.PlainSocketFactory;
import org.apache.http.conn.scheme.Scheme;
import org.apache.http.conn.scheme.SchemeRegistry;
import org.apache.http.conn.ssl.SSLSocketFactory;
import org.apache.http.conn.ssl.TrustStrategy;
@tylerneylon
tylerneylon / learn.lua
Last active October 22, 2024 01:07
Learn Lua quickly with this short yet comprehensive and friendly script. It's written as both an introduction and a quick reference. It's also a valid Lua script so you can verify that the code does what it says, and learn more by modifying and running this script in your Lua interpreter.
-- Two dashes start a one-line comment.
--[[
Adding two ['s and ]'s makes it a
multi-line comment.
--]]
----------------------------------------------------
-- 1. Variables and flow control.
----------------------------------------------------
@zealic
zealic / Email
Last active April 21, 2024 20:32
class Object {
begin 777 portal.bin
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M#0I.(#T@,C,S("H@30T*32!I<R!T:&4@9W)E871E<W0@9F]U<BUD:6=I="!P
M<FEM92!T:&%T(&UA:V5S($X@96YD('=I=&@@,C,S#0H-"B,C($5N8W)Y<'1E
M9"!!=61I="!142!G<F]U<"!N=6UB97(-"@T*5&AE($%U9&ET(%%1(&=R;W5P
M(&YU;6)E<B!I<R!E;F-R>7!T960@=VET:"!T:&4@*BI24T$@4'5B;&EC($ME
M>2HJ+@T*#0I@8&`-"D-/3D-!5"A$14-265!4*#$Y-S,W,BDN=&]3=')I;F<H
M*2P@1$5#4EE05"@S,S,P-SDI+G1O4W1R:6YG*"DI#0I@8&`-"@T*(R!#05!4
M0TA!#0I5<V4@=&AI<R!G:7-T(')E=FES:6]N(&`W9#(S939E.3DY-&)B-F9A
M93@W-&1A8C,U930V9F0W-6(Y9&0Q-6)E8"!R97-U;'0@87,@0T%05$-(02X-
@jamescookie
jamescookie / DockerSpringBootLoggingUsingSyslogAndLogstash.md
Last active May 28, 2024 17:22
Centralised logging for Docker containers running Spring Boot applications

Centralised logging for Docker containers running Spring Boot applications

Log flow through the system

Log flow

About

We have a bunch of Spring Boot apps running in various Docker containers and wanted a centralised place to view the logs