If you, like me, resent every dollar spent on commercial PDF tools,
you might want to know how to change the text content of a PDF without
having to pay for Adobe Acrobat or another PDF tool. I didn't see an
obvious open-source tool that lets you dig into PDF internals, but I
did discover a few useful facts about how PDFs are structured that
I think may prove useful to others (or myself) in the future. They
are recorded here. They are surely not universally applicable --
the PDF standard is truly Byzantine -- but they worked for my case.
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# Clone llama.cpp | |
git clone https://github.com/ggerganov/llama.cpp.git | |
cd llama.cpp | |
# Build it | |
make clean | |
LLAMA_METAL=1 make | |
# Download model | |
export MODEL=llama-2-13b-chat.ggmlv3.q4_0.bin |
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import { useEffect, useRef } from 'react' | |
function useDidUpdateEffect(fn: () => void, dependencies: any[]): void { | |
const mountRef = useRef<boolean>(false) | |
useEffect((): void => { | |
if (mountRef.current) { | |
fn() | |
} else { | |
mountRef.current = true |
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#EXTM3U | |
#EXTINF:-1,BBC - Radio 1 | |
http://as-hls-ww-live.akamaized.net/pool_904/live/ww/bbc_radio_one/bbc_radio_one.isml/bbc_radio_one-audio%3d96000.norewind.m3u8 | |
#EXTINF:-1,BBC - Radio 1Xtra | |
http://as-hls-ww-live.akamaized.net/pool_904/live/ww/bbc_1xtra/bbc_1xtra.isml/bbc_1xtra-audio%3d96000.norewind.m3u8 | |
#EXTINF:-1,BBC - Radio 1Dance | |
http://as-hls-ww-live.akamaized.net/pool_904/live/ww/bbc_radio_one_dance/bbc_radio_one_dance.isml/bbc_radio_one_dance-audio%3d96000.norewind.m3u8 | |
#EXTINF:-1,BBC - Radio 2 | |
http://as-hls-ww-live.akamaized.net/pool_904/live/ww/bbc_radio_two/bbc_radio_two.isml/bbc_radio_two-audio%3d96000.norewind.m3u8 | |
#EXTINF:-1,BBC - Radio 3 |
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import React from "react" | |
import { CognitoUser } from "@aws-amplify/auth" | |
import { useAuth } from "./hooks" | |
import { SignInInput } from "./types" | |
interface AuthState { | |
user: CognitoUser | null | |
signIn(input : SignInInput): Promise<void> | |
signOut(): Promise<void> |
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function DeepLinker(options) { | |
if (!options) { | |
throw new Error('no options') | |
} | |
var hasFocus = true; | |
var didHide = false; | |
// window is blurred when dialogs are shown | |
function onBlur() { |
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# Pull base image. | |
FROM ubuntu:latest | |
RUN \ | |
# Update | |
apt-get update -y && \ | |
# Install Unzip | |
apt-get install unzip -y && \ | |
# need wget | |
apt-get install wget -y && \ |
This focuses on generating the certificates for loading local virtual hosts hosted on your computer, for development only.
Do not use self-signed certificates in production ! For online certificates, use Let's Encrypt instead (tutorial).
Feel free to contact me at robert.balicki@gmail.com or tweet at me @statisticsftw
This is a rough outline of how we utilize next.js and S3/Cloudfront. Hope it helps!
It assumes some knowledge of AWS.
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#! /usr/bin/env ruby | |
# NOTE: Requires Ruby 2.1 or greater. | |
# This script can be used to parse and dump the information from | |
# the 'html/contact_info.htm' file in a Facebook user data ZIP download. | |
# | |
# It prints all cell phone call + SMS message + MMS records, plus a summary of each. | |
# | |
# It also dumps all of the records into CSV files inside a 'CSV' folder, that is created |
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