Tuesday, October 18, 2016

MATLAB: Downloading Trial Version

MATLAB Trial Version



Download page:

https://jp.mathworks.com/campaigns/products/ppc/google/matlab-trial-request.html

macOS Sierra: tclsh: Using Tk Package and Adding Label and Button

Command:

$ tclsh
% set label1 "Hello World"


Result:

Hello World


Command:

% set button1 "Quit"


Result:

Quit


Command:

% puts $label1,$button1


Result:

Hello World,Quit


Command:

% package require Tk


Result:

8.5.9



Command:

% label .l -text $label1


Result:

.l


Command:

% button .b -text $button1 -command { exit }


Result:

.b


Command:

% pack .l .b


Result:



Command:

% exit

macOS Sierra: wish (Unix shell): Label and Button

Command:

$ wish


Result:



Command:

% label .x1 -text "Hello World"


Result:

.x1


Command:

% pack .x1


Result:




Command:

% button .b1 -text "Quit" -command { exit }


Result:

.b1


Command:

% pack .b1


Result:



Top 10 Table Tennis Points of 2015

Jean-Michel Saive (BEL) vs. Chuang Chih-Yuan (TPE): Tai-Ben International

Monday, October 17, 2016

Bash (Unix shell): Select Menu Example: Variable

Command:

$ select item in {a..z}; do echo $item ":" $REPLY; done


Result:

1) a    3) c   5) e   7) g   9) i  11) k  13) m 15) o 17) q  19) s  21) u  23) w  25) y
2) b    4) d   6) f   8) h  10) j  12) l  14) n 16) p 18) r  20) t  22) v  24) x  26) z
#?


User input:

1


Result:

a : 1

Bash (Unix shell): Changing Command Prompt

Command:

$ PS1="( ^ω^ ) "


Result:

( ^ω^ )


Command:

( ^ω^ ) PS1="$ "


Result:

$

Bash (Unix shell): Select Menu Example: PS3

Command:

$ PS3="please select item > "; select item in "item1" "item2" "item3"; do if [ $REPLY = "q" ]; then break; fi; done;


Result:

1) item1
2) item2
3) item3
please select item >


User input:

1


Result:

please select item >


User input:

q

Bash (Unix shell): Command prompt (コマンドプロンプト)

Command:

$ read -p "Do something? "; if [ $REPLY == "y" ]; then echo yay; fi


Result:

Do something?


User input:

y


Result:

yay

Gary Vaynerchuk: DailyVee: The Upside of Tasting Innovation: Meeting with Billy Corgan

Gary Vaynerchuk

Casey Neistat: BABY GOT BACK!: Talks about the Interview with Billy Corgan of Smashing Pumpkins

Casey Neistat

Hinako Sakurai (桜井日奈子): そんなバカなマン: パシフィックヒム

Hinako Sakurai

Sunday, October 16, 2016

Tao Tsuchiya (土屋太鳳): 赤坂5丁目ミニマラソン オールスター感謝祭2016秋

Tao Tsuchiya

C (programming language): Displaying Printing ASCII Characters

Command:

$ cat testascii.c


Result:

#include<stdio.h>
#include<ctype.h>
int main(void){
for(int i=0;i<=255;i++){
if (isprint((char)i)){
printf("%3d:%c\n", i, i);
}
}
return 0;

}


Command:

$ gcc testascii.c
$ ./a.out


Result:

 32:
 33:!
 34:"
 35:#
 36:$
 37:%
 38:&
 39:'
 40:(
 41:)
 42:*
 43:+
 44:,
 45:-
 46:.
 47:/
 48:0
 49:1
 50:2
 51:3
 52:4
 53:5
 54:6
 55:7
 56:8
 57:9
 58::
 59:;
 60:<
 61:=
 62:>
 63:?
 64:@
 65:A
 66:B
 67:C
 68:D
 69:E
 70:F
 71:G
 72:H
 73:I
 74:J
 75:K
 76:L
 77:M
 78:N
 79:O
 80:P
 81:Q
 82:R
 83:S
 84:T
 85:U
 86:V
 87:W
 88:X
 89:Y
 90:Z
 91:[
 92:\
 93:]
 94:^
 95:_
 96:`
 97:a
 98:b
 99:c
100:d
101:e
102:f
103:g
104:h
105:i
106:j
107:k
108:l
109:m
110:n
111:o
112:p
113:q
114:r
115:s
116:t
117:u
118:v
119:w
120:x
121:y
122:z
123:{
124:|
125:}
126:~