Download Audio from YouTube
-i - ignore errors
-c - continue
-t - use video title as file name
--extract-audio - extract audio track
|# -*- coding: utf-8 -*-|
|# grub2-editenv /boot/grub2/grubenv create|
|# dracut --regenerate-all -fv && grub2-mkconfig -o /boot/grub2/grub.cfg|
|# ## Backup old initramfs nouveau image ##|
|# mv -fu /boot/initramfs-$(uname -r).img /boot/initramfs-$(uname -r)_orig.img|
|## Create new initramfs image ##|
|# dracut -vf --install "/usr/lib/firmware/radeon/*" --kver $(uname -r)|
|#This file sets the resource limits for the users logged in via PAM.|
|#It does not affect resource limits of the system services.|
|#Also note that configuration files in /etc/security/limits.d directory,|
|#which are read in alphabetical order, override the settings in this|
|#file in case the domain is the same or more specific.|
|#That means for example that setting a limit for wildcard domain here|
|#can be overriden with a wildcard setting in a config file in the|
|ffmpeg -ss <start_time> -i video.mp4 -t <duration> -q:v 2 -vf select="eq(pict_type\,PICT_TYPE_I)" -vsync 0 frame%03d.jpg|
|# -*- coding: utf-8 -*-|
|# Author: Vegard Nossum <email@example.com>|
None of the string methods modify
this – they always return fresh strings.
charAt(pos: number): string ES1
Returns the character at index
str[i] is equivalent to
str.charAt(i) and more concise (caveat: may not work on old engines).
This are notes for configuration thinkfan for Fedora. This configuration procedure was followed on a Lenovo Thinkpad X1 Carbon (5th Gen) running Fedora 25.
Non standard (default) configuration was required for this machine as the default sensors are not available. Eg:
/proc/acpi/ibm/thermal does not exist for this model.
An annoted configuration file has been included below. However, there is no guarentee that this will work as-is on every machine.
dnf -y install thinkfan
|Unicode table - List of most common Unicode characters *|
|* This summary list contains about 2000 characters for most common ocidental/latin languages and most printable symbols but not chinese, japanese, arab, archaic and some unprintable.|
|Contains character codes in HEX (hexadecimal), decimal number, name/description and corresponding printable symbol.|
|What is Unicode?|
|Unicode is a standard created to define letters of all languages and characters such as punctuation and technical symbols. Today, UNICODE (UTF-8) is the most used character set encoding (used by almost 70% of websites, in 2013). The second most used character set is ISO-8859-1 (about 20% of websites), but this old encoding format is being replaced by Unicode.|
|How to identify the Unicode number for a character?|
|Type or paste a character:|
|Verifying my Blockstack ID is secured with the address 1oQQykB6TQXC1WbA9L38WB5ABAuZdL72m https://explorer.blockstack.org/address/1oQQykB6TQXC1WbA9L38WB5ABAuZdL72m|