murych

#List unique values in a DataFrame column
pd.unique(df.column_name.ravel())

#Convert Series datatype to numeric, getting rid of any non-numeric values
df['col'] = df['col'].astype(str).convert_objects(convert_numeric=True)

#Grab DataFrame rows where column has certain values
valuelist = ['value1', 'value2', 'value3']
df = df[df.column.isin(value_list)]

murych

Using Selenium and Python to screenshot a javascript-heavy page

As websites become more JavaScript heavy, it's harder to automate things like screenshotting for archival purposes. I've seen examples and suggestions to use PhantomJS for visual testing/archiving of websites, but have run into issues such as the non-rendering of webfonts. I've never tried out Selenium until today...and while I'm not thinking about performance implications yet, Selenium seems far more accurate than PhantomJS...which makes sense since it actually opens a real browser. And it's not too hard to script to do complex interactions: here's an [example of how to log in to Twitter, write a tweet, upload an image, and send a tweet via Selenium and DOM element selection](https://gist.github.com/dannguyen/8a6fa49253c1d6a0eb92

murych

function MainMenu: integer;
var
	menu: integer;
begin
	writeln('1 - пункт 1');
	writeln('2 - пункт 2');
	writeln('3 - пункт 3');
	writeln('0 - Выход');
	readln(menu);
	MainMenu := menu;

murych

This Gist confirms the Linked Identity in my OpenPGP key, and links it to this GitHub account.

Token for proof:
[Verifying my OpenPGP key: openpgp4fpr:6c82f45d6a3a06e635320c3a9516ca0717b509f8]

murych

#!/bin/bash
batinf='acpi -b'
perc=$(acpi -b | awk '{print $4;}' | sed 's/%//g' | sed 's/,//g')
charging=$(acpi -b | grep -c Discharging)
if [ ! $charging -eq 1 ]
	then echo "  $perc%"
elif (( $perc > '75' ))
	then echo "  $perc%"
elif (( $perc > '50' ))
	then echo "  $perc%"

murych

i3lock set up

First, make sure i3lock, imagemagick and scrot are installed. Open a terminal :

cd /bin
sudo nano lock.sh

put this script there :

!/bin/bash

murych

@namespace url(http://www.w3.org/1999/xhtml);

@-moz-document url("https://192.168.10.29:8888/") {
	@font-face {
		font-family: FiraCode;
		font-style: normal;
		font-weight: normal;
		src: url("https://cdn.rawgit.com/tonsky/FiraCode/master/FiraCode-Regular.otf") format("opentype");
	}
	.CodeMirror pre {

murych

@joernhees With the new Features (CI, Pages) you can do a Workaround. I did this with my Latex Repo: .gitlab-ci.yml:

variables:
  USE_BIBTEX: 'false'
  TEX_FILES: 'yourfile' # examples: 'File1 File2' OR '*.tex'
  DESTINATIONFOLDER: "processed_pdfs"

murych

включение epel репозитория

1. yum install epel-release

установка de (на всякий случай)

1. # yum --enablerepo=epel -y groups install "Xfce" - скачивание и установка пакетов
2. echo "exec /usr/bin/xfce4-session" >> ~/.xinitrc - запись информации о de
3. startx - ручной запуск

mount ntfs дисков, еще пруф

1. # yum -y install ntfs-3g

murych

import pyscreenshot as ImageGrab
from pykeyboard import PyKeyboard
from time import sleep
from tqdm import trange


def waiting():
	for _ in trange(5, desc='wait'):
		sleep(1)