博文

Linux: 查找软件安装路径

2017-1-16 21:02

e.g. 查找gmt的安装路径 $ whereis gmt

个人分类: Linux|1959 次阅读|没有评论

mac/Linux:在文本文件中调出搜索框的快捷键

2017-1-16 18:55

Linux: Ctrl+F mac: command+F

个人分类: Linux|2793 次阅读|没有评论

AC-S: what does ac-s raw data look like?

2017-1-11 22:03

个人分类: instrumentation|2599 次阅读|没有评论

Matlab: 删除矩阵中含有nan的行列

2017-1-9 04:57

A= ; pos = find( isnan(A) ); A(pos)= [] A = 1 2 3 2

个人分类: Matlab|6536 次阅读|没有评论

Matlab: access data in cell array

2017-1-6 19:05

There are two ways to refer to the elements of a cell array: Enclose indices in smooth parentheses, () , to refer to sets of cells —for example, to define a subset of the array; Enclose indices in curly braces, {} , to refer to the text, numbers, or other data within individual cells . ...

个人分类: Matlab|2125 次阅读|没有评论

mac: 小数点由逗号变为点号

2017-1-5 06:30

System Preference - LanguageRegion - Advanced -

个人分类: mac|5149 次阅读|没有评论

Perl: double and single quotes

2016-12-23 03:24

#！/usr/bin/perl # I am a comment. $ my_var=20; print Hello World\n ; # \n - new line Hello World print ' Hello World\n ' ; Hello World \n print \nValue of my variable: $ my_var ; Value of ...

个人分类: Perl|1702 次阅读|没有评论

mac: homebrew - The missing package manager for macOS

2016-12-23 02:09

Install homebrew: http://brew.sh/ Type in the command below in the terminal: /usr/bin/ruby -e $(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)

个人分类: mac|2592 次阅读|没有评论

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