from http://bl.ocks.org/magjac/b2bf6da945e725a605e0d077781457b2
Yuu Ito u110
u110
/ mylibrary.r
Created
July 12, 2012 02:27
ๅคงใใใฎ้ใ่กๅใฎ็ตๅ้ขๆฐ๏ผใใไฝฟใๅฆ็ใกใข
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| add_zero_mtx<-function(df1,num,side=1){ | |
| if(side==1){ | |
| return(t(cbind(t(df1),data.frame(matrix(0,ncol=num))))) | |
| }else{ | |
| return(t(cbind(data.frame(matrix(0,ncol=num)),t(df1)))) | |
| } | |
| } | |
| my_cbind<-function(df1,df2){ | |
| num<-abs(nrow(df1)-nrow(df2)) |
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| <html> | |
| <head> | |
| <script src="http://d3js.org/d3.v3.min.js"></script> | |
| </head> | |
| <body> | |
| <p>this is a test01.</p> | |
| <p>this is a test02.</p> | |
| <p>this is a test03.</p> | |
| <script> | |
| // var paragraphs = document.getElementsByTagName("p"); |
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| # prefix | |
| unbind C-b | |
| set -g prefix C-t | |
| # hjklใงpaneใ็งปๅ | |
| bind h select-pane -L | |
| bind j select-pane -D | |
| bind k select-pane -U | |
| bind l select-pane -R |
u110
/ test_SlackAPIPostOperator.py
Created
August 15, 2019 05:56
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| from airflow.operators.slack_operator import SlackAPIPostOperator | |
| SLACK_TOKEN = "xoxb-XXXX-YYYY-ZZZ" | |
| # refs. | |
| # https://api.slack.com/docs/message-attachments#action_fields | |
| if __name__ == "__main__": | |
| op = SlackAPIPostOperator( |
u110
/ cascade_sample.dart
Created
October 23, 2019 02:30
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| class Item { | |
| String name; | |
| Item(String name) { | |
| this.name = name; | |
| } | |
| @override | |
| toString() { | |
| return "Item<$name>"; | |
| } | |
| } |
u110
/ lock-with-channel-buffer.go
Last active
January 7, 2020 14:23
ๅใใธใงใใฏๅๆๅฎ่กใใใชใใใใซใใใใ --> channel bufferใงblock
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| package main | |
| import ( | |
| "log" | |
| // "runtime" | |
| "sync" | |
| "time" | |
| ) | |
| func worker(jobs ...string) <-chan string { |
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| package main | |
| import ( | |
| "log" | |
| "time" | |
| ) | |
| func main() { | |
| log.Println("start.") | |
| defer log.Println("end.") |
u110
/ bubblesort.go
Last active
January 27, 2020 08:13
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| package main | |
| import ( | |
| "fmt" | |
| "math/rand" | |
| "time" | |
| ) | |
| func Swap(arr *[]int, i int, j int) { | |
| (*arr)[i], (*arr)[j] = (*arr)[j], (*arr)[i] |
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