diegodlh

Sometimes, text that can be selected in pdf files (text overlay) does't match exactly the text as it is shown in the canvas layer. As a result, if one wants to select some text (for copy-pasting, for example) it is difficult to say if one has selected the right characters.
Here I show one way to see the text selected using pdf.js, the pdf reader that is used, for example, in Firefox.
1) Find the path to your profile directory: In Firefox, press Tab to see the menu bar, go to Help > Troubleshooting information. Click "Open Directory" next to "Profile directory".
2) Create a folder named "chrome" in your profile folder and a userContent.css file inside.
3) Write this in the userContent.css file that you created, and save it:

@-moz-document regexp('.*\.(p|P)(d|D)(f|F)') {

    .textLayer ::selection {
        color: white;

berndverst

Add captions to MP4 videos as subtitles

Requirements

FFMpeg must be installed.

Instructions:

• On Mac: Use Homebrew brew install ffmpeg
• http://ffmpeg.org/download.html

calexandre

#!/bin/bash
# Inspired on https://david-kerwick.github.io/2017-01-04-combining-zsh-history-files/
set -e
history1=$1
history2=$2
merged=$3

echo "Merging history files: $history1 + $history2"

test ! -f $history1 && echo "File $history1 not found" && exit 1

Snarp

/*
<https://stackoverflow.com/questions/40296831/is-it-possible-to-force-a-copy-of-a-protected-google-doc>


NOTE - 2021-05-24
-----------------

The script below isn't the fastest way to copy-and-paste from a protected 
Google Doc. Before trying it, I'd suggest following MikoFrosty's advice from 
the comments:

defulmere

# ⚠️ USE AT YOUR OWN RISK
# first: pip install pysqlite3-binary
# then in settings.py:

# these three lines swap the stdlib sqlite3 lib with the pysqlite3 package
__import__('pysqlite3')
import sys
sys.modules['sqlite3'] = sys.modules.pop('pysqlite3')

DATABASES = {

estysdesu

Following this guide: https://wiki.mobileread.com/wiki/Kindle4NTHacking#SSH.
Using Kindle 4.1 and macOS 10.14.

Jailbreak

1. Connect the Kindle. It should be recognized as a USB Mass Storage Device.
2. Download the jailbreak archive
3. Copy data.tar.gz, ENABLE_DIAGS, and diagnostic_logs to the Kindle folder.
4. Restart the Kindle into Diagnostics Mode.
5. Reboot the Kindle from the Diagnostics Mode. Reboot screen should show jailbroken screensaver.

bradtraversy

MySQL Cheat Sheet

Help with SQL commands to interact with a MySQL database

MySQL Locations

• Mac /usr/local/mysql/bin
• Windows /Program Files/MySQL/MySQL version/bin
• Xampp /xampp/mysql/bin

Add mysql to your PATH

thom-s

# Imports
from scapy.all import *
from pprint import pprint
import operator

# Parameters
interface = "eth0"                      # Interface you want to use
dns_source = "local-ip"                 # IP of that interface
dns_destination = ["ip1","ip2","ip3"]   # List of DNS Server IPs

NMZivkovic

from __future__ import print_function, division

import numpy as np
import pandas as pd
import matplotlib.pyplot as plt

# Keras modules
from tensorflow.keras.layers import Input, Dense, Reshape, Flatten, Dropout, BatchNormalization, Activation, ZeroPadding2D, LeakyReLU, UpSampling2D, Conv2D
from tensorflow.keras.models import Sequential, Model
from tensorflow.keras.optimizers import Adam

Lonami

import struct
import socket
import base64
import json
import sys


class Server:
    def __init__(self, data):
        self.description = data.get('description')