shiyuangu

‎‎​

shiyuangu

shiyuangu

div.wrapper
	div#inbox
	div.footer.
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shiyuangu

  (defcustom company-backends `(;; Emacs Lisp
                                ;; In newer versions of Emacs, company-capf is used instead.
                                ,@(unless (version< "24.3.51" emacs-version)
                                    (list 'company-elisp))
                                ;; BBDB https://www.emacswiki.org/emacs/CategoryBbdb
                                company-bbdb
                                ;; nxml-mode
                                ;; In Emacs >= 26, company-capf is used instead.
                                ,@(unless (version<= "26" emacs-version)
                                    (list 'company-nxml))

shiyuangu

(eval-and-compile
  (customize-set-variable
   'package-archives '(("org" . "https://orgmode.org/elpa/")
                       ("melpa" . "https://melpa.org/packages/")
                       ("gnu" . "https://elpa.gnu.org/packages/")))
  (package-initialize)
  (unless (package-installed-p 'use-package)
    (package-refresh-contents)
    (package-install 'use-package)))

shiyuangu

exploratory analysis

find a column in a dataset

data _null_; 
dsid=open('outpath.test'); 
check=varnum(dsid,'col_name'); 
if check=0 then put 'Variable does not exist'; 
else put 'Variable is located in column ' check +(_1) '.';
run;

shiyuangu

import os,sys
import pandas as pd
import numpy as np 

if len(sys.argv)<2: 
    print "Usage: python profile.py csv_file"
    os.exit(0)
fname = sys.argv[1]
df = pd.read_csv(fname)
cols = df.columns

shiyuangu

Function<String, Integer> lengthFunction = new Function<String, Integer>() {
  public Integer apply(String string) {
    return string.length();
  }
};