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@perusio
perusio / gist:1326701
Created October 31, 2011 01:28
Mobile device detection in Nginx with just 7 lines of configuration
### Testing if the client is a mobile or a desktop.
### The selection is based on the usual UA strings for desktop browsers.
## Testing a user agent using a method that reverts the logic of the
## UA detection. Inspired by notnotmobile.appspot.com.
map $http_user_agent $is_desktop {
default 0;
~*linux.*android|windows\s+(?:ce|phone) 0; # exceptions to the rule
~*spider|crawl|slurp|bot 1; # bots
~*windows|linux|os\s+x\s*[\d\._]+|solaris|bsd 1; # OSes
@jexchan
jexchan / multiple_ssh_setting.md
Created April 10, 2012 15:00
Multiple SSH keys for different github accounts

Multiple SSH Keys settings for different github account

create different public key

create different ssh key according the article Mac Set-Up Git

$ ssh-keygen -t rsa -C "[email protected]"
@dangayle
dangayle / nginx-mobile-redirect
Last active September 29, 2024 22:09
NGINX Mobile redirect
# Place this map directive inside the http block
http {
# Updated map directive with the latest regex
map $http_user_agent $mobile_agent {
default 0;
"~*android.+mobile|avantgo|bada\\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|iphone|ipod|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\\.(browser|link)|vodafone|wap|windows (ce|phone)|xda|xiino" 1;
"~*^(1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a\\ wa|abac|ac(er|oo|s\\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\\-m|r\\ |s\\ )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\\-(n|u)|c55\\/|capi|ccwa|cdm\\-|cell|chtm|cldc|cmd\\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\\-s|devi|dica|dmob|do(c|p)o|ds(12|\\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\\-|_)|g1\\ u|g560|gene|gf\\-5|g\\-mo|go(\\.w|od)|gr(ad|un)|haie|hcit|hd\\-(m|p|t)|hei\\-|hi(pt|ta)|hp(\\ i|
@visualzhou
visualzhou / gist:3347849
Created August 14, 2012 09:37
Douban Cross-domain Ajax
<!DOCTYPE html>
<html>
<head>
<script src="http://code.jquery.com/jquery-latest.js"></script>
</head>
<body>
<div id="images">
</div>
<script>
@jjkoshy
jjkoshy / gist:3842975
Created October 5, 2012 23:04
zkserializer
client.setZkSerializer(new ZkSerializer() {
@Override
public byte[] serialize(Object o)
throws ZkMarshallingError
{
return ZKStringSerializer.serialize(o);
}
@Override
public Object deserialize(byte[] bytes)
// A single wrapper method for all the instrumentation functions
def withInstrumentation[T](f: => Future[T], fallback: T, duration: Long = 5000): Future[T] = {
withErrorHandling(
withTimeout(withTiming(f), duration, fallback),
fallback
)
}
val myFuture = withInstrumentation(someAsyncIO(), "fallback value")
@konklone
konklone / Dockerfile
Created September 22, 2013 18:17
Dockerfile for installing Ruby 2.0 and RVM
FROM ubuntu
MAINTAINER Eric Mill "[email protected]"
# turn on universe packages
RUN echo "deb http://archive.ubuntu.com/ubuntu raring main universe" > /etc/apt/sources.list
RUN apt-get update
# basics
RUN apt-get install -y nginx openssh-server git-core openssh-client curl
RUN apt-get install -y nano
@soarez
soarez / ca.md
Last active April 24, 2025 12:51
How to setup your own CA with OpenSSL

How to setup your own CA with OpenSSL

For educational reasons I've decided to create my own CA. Here is what I learned.

First things first

Lets get some context first.

@stupidbodo
stupidbodo / aes_encryption.go
Last active February 20, 2025 12:09
AES Encryption Example in Golang
// Playbook - http://play.golang.org/p/3wFl4lacjX
package main
import (
"bytes"
"crypto/aes"
"crypto/cipher"
"crypto/rand"
"encoding/base64"
@arturmkrtchyan
arturmkrtchyan / ObjectHeader32.txt
Last active October 7, 2024 03:11
Java Object Header
|----------------------------------------------------------------------------------------|--------------------|
| Object Header (64 bits) | State |
|-------------------------------------------------------|--------------------------------|--------------------|
| Mark Word (32 bits) | Klass Word (32 bits) | |
|-------------------------------------------------------|--------------------------------|--------------------|
| identity_hashcode:25 | age:4 | biased_lock:1 | lock:2 | OOP to metadata object | Normal |
|-------------------------------------------------------|--------------------------------|--------------------|
| thread:23 | epoch:2 | age:4 | biased_lock:1 | lock:2 | OOP to metadata object | Biased |
|-------------------------------------------------------|--------------------------------|--------------------|
|