| 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) | |
| + |
| #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. |
| #!/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') |
| // 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() { |
| ===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 |
| 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 |
| #include <stdio.h> | |
| #include <stdlib.h> | |
| #include <assert.h> | |
| typedef unsigned int u32; | |
| typedef unsigned long long u64; | |
| //------------------------------------------------------------------------- | |
| // WorkArea | |
| //------------------------------------------------------------------------- |
| ```go | |
| package api | |
| import ( | |
| "fmt" | |
| "hash/fnv" | |
| "net/http" | |
| "net/http/httptest" | |
| "net/http/httputil" |
| #!/bin/bash | |
| if [ -z "$1" ]; then | |
| echo | |
| echo usage: $0 network-interface | |
| echo | |
| echo e.g. $0 eth0 | |
| echo | |
| echo shows packets-per-second |
Ubuntu 14.04.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).sudo apt-get install pptpd.sudo vim /etc/pptpd.conf. Uncomment localip 192.168.0.1 and remoteip 192.168.0.234-238,192.168.0.245.sudo vim /etc/ppp/pptpd-options. Uncomment ms-dns and ms-wins. Change the IP to Google's DNS like this: