hsinhoyeh

#include <stdio.h>
#include <stdlib.h>
#include <assert.h>

typedef unsigned int u32;
typedef unsigned long long u64;

//-------------------------------------------------------------------------
// WorkArea
//-------------------------------------------------------------------------

hsinhoyeh

diff --git a/netchan_test.go b/netchan_test.go
index 44a73cc..c915c1a 100644
--- a/netchan_test.go
+++ b/netchan_test.go
@@ -99,6 +99,8 @@ func TestRecvChanAsyncLeakGoRoutines(t *testing.T) {
        ec.Publish("foo", 22)
        ec.Flush()

+       time.Sleep(50 * time.Millisecond)
+

hsinhoyeh

#on mac

C-a Move to the start of the line.
C-e Move to the end of the line.
C-b Move back one character.
C-f Move forward one character.

C-k Kill the text from the current cursor position to the end of the line.
C-w Kill from the cursor to the previous whitespace.
C-y Yank the most recently killed text back into the buffer at the cursor.

hsinhoyeh

#!/bin/bash

#setup a threshold which we are begining to clean the old files if the usage exceeds this threahold
THRESHILD=80

# find out the current uage in the file system, especiallyfor /de/sda1
# /dev/sda1       197G  143G   45G  77% /
# then we have 77 in CURRENT
CURRENT=$(df -P | grep /dev/sda1 | awk '{ print $5}' | sed 's/%//g')

hsinhoyeh

// NOTE: the following is just a POC. codes are not purified yet.

#include <SoftwareSerial.h>
SoftwareSerial esp8266 = SoftwareSerial(3,2); // another serial which binds pix TX:3, RX:2 for comminucating ESP8266
// NOTE: the default serial is used to send debug info back to PC.

// the wifi configuration
const char wifiName[50] = "bad1", wifiPassword[50] = "illbeback";

void setup() {

hsinhoyeh

===dstat
apt-get install dstat
```
dstat -h
Usage: dstat [-afv] [options..] [delay [count]]
Versatile tool for generating system resource statistics

Dstat options:
  -c, --cpu              enable cpu stats

hsinhoyeh

dongmen:
	- Din Tai Fung Restaurant
		http://yui0201.pixnet.net/blog/post/148597838-%5B%E9%A3%9F%E8%A8%98%5D-%E9%BC%8E%E6%B3%B0%E8%B1%90%E8%8F%9C%E5%96%AE%E5%A4%A7%E5%85%A8%EF%BC%8C%E4%B8%8D%E6%98%AF%E5%8F%AA%E6%9C%89%E5%B0%8F%E7%B1%A0%E5%8C%85%E5%96%B2%EF%BD%9E

	- Green onion pancake
		http://oreoritz.pixnet.net/blog/post/109530560-%5B%E5%8F%B0%E5%8C%97%E3%80%82%E6%9D%B1%E9%96%80%E7%AB%99%5D%E6%B0%B8%E5%BA%B7%E8%A1%97%E5%A4%A9%E6%B4%A5%E8%94%A5%E6%8A%93%E9%A4%85%E3%80%82%E6%8E%92%E9%9A%8A%E4%BA%BA%E6%BD%AE

	- tofu pudding
		http://keeat.pixnet.net/blog/post/80293615-%E6%9D%B1%E9%96%80%E6%B1%9F%E8%A8%98%E8%B1%86%E8%8A%B1
	- shaved ice with diced mango

hsinhoyeh

```go
package api

import (
        "fmt"
        "hash/fnv"
        "net/http"
        "net/http/httptest"
        "net/http/httputil"

hsinhoyeh

#!/bin/bash


if [ -z "$1" ]; then
        echo
        echo usage: $0 network-interface
        echo
        echo e.g. $0 eth0
        echo
        echo shows packets-per-second

hsinhoyeh

Set up a VPN Server (PPTP) on AWS

1. Create a EC2 instance using Ubuntu 14.04.
2. In Secure Group Inbound Rules, add a SSH Rule(TCP, Port 22, 0.0.0.0/0) and a Custom TCP Rule(TCP, Port 1723, 0.0.0.0/0).
3. Optional: Associate a Elastic IP with the instance.
4. SSH into the instance.
5. sudo apt-get install pptpd.
6. sudo vim /etc/pptpd.conf. Uncomment localip 192.168.0.1 and remoteip 192.168.0.234-238,192.168.0.245.
7. sudo vim /etc/ppp/pptpd-options. Uncomment ms-dns and ms-wins. Change the IP to Google's DNS like this: