juliendkim

#include <stdio.h>
#include <stdlib.h>

#define MEM_TO_BIN(obj) mem_to_bin((char[sizeof(obj) * 9 + 1]){""}, &(obj), sizeof(obj))

char *mem_to_bin(char *buffer, void *object, size_t sizeof_object) {
    const unsigned char *p = (const unsigned char *)object;
    p += sizeof_object;
    char *s = buffer;
    while (sizeof_object-- > 0) {

juliendkim

$ brew install unbound
$ unbound-anchor -a /usr/local/etc/unbound/root.key
$ unbound-control-setup -d /usr/local/etc/unbound
$ unbound-checkconf /usr/local/etc/unbound/unbound.conf
$ sudo brew services start unbound

juliendkim

<video autoplay loop muted playsinline>
  <source src="video.mp4" type="video/mp4">
  <source src="video.webm" type="video/webm">  
  <!-- legacy browser fallback -->
  <img src="video.gif" alt="video">
</video>

juliendkim

### MariaDB ###
$ docker pull mariadb
$ docker run --name maria -d -p 3306:3306 -v ~/docker/maria:/var/lib/mysql -e MYSQL_ROOT_PASSWORD=PASSWORD mariadb
$ docker exec -it maria mysql -u root -p

### Mysql ###
$ docker pull mysql
$ docker run --name mysql -d -p 3307:3306 -v ~/docker/mysql:/var/lib/mysql -e MYSQL_ROOT_PASSWORD=PASSWORD mysql
$ docker exec -it mysql mysql -u root -p -P3307

juliendkim

#!/bin/bash

if [ $# -eq 0 ]
then
    echo 1024x1024 png file to icns converter
    echo
    echo Usage: $0 png-filename [output-folder]
    echo
    echo Ex : $0 app.png
    echo Ex : $0 app.png myapp

juliendkim

<?php
/**
 * @param string $str1
 * @param string $str2
 * @return int
 */
function sort_reverse_by_strlen($str1, $str2): int
{
    return (mb_strlen($str1) === mb_strlen($str2))
        ? strnatcmp($str2, $str1)

juliendkim

$ sudo rm -rfv /Library/Caches/com.apple.iconservices.store
$ sudo find /private/var/folders/ \( -name com.apple.dock.iconcache -or -name com.apple.iconservices \) -exec sudo rm -rfv {} \;
$ sleep 3
$ sudo touch /Applications/*
$ killall Dock
$ killall Finder

juliendkim

$ brew install pkg-config gobject-introspection libffi gtk+3
$ export PKG_CONFIG_PATH=/usr/local/Cellar/libffi/3.2.1/lib/pkgconfig
$ export LC_ALL=en_US.UTF-8 # ko_KR.UTF-8

juliendkim

# single subtitle with MP4(for MOV : change mov_text to srt)
$ ffmpeg -i VIDEO.mp4 -i SUBTITLE.srt -c:v copy -c:a copy -c:s mov_text OUTPUT.mp4
$ ffmpeg -i VIDEO.mov -i SUBTITLE.srt -c:v copy -c:a copy -c:s srt OUTPUT.mov

# multiple subtitles with MP4(for MOV : change mov_text to srt)
$ ffmpeg -i VIDEO.mp4 -i KOREAN.srt -i ENGLISH.srt \
  -c:v copy -c:a copy -c:s mov_text \
  -map 0:v -map 0:a -map 1 -map 2 \
  -metadata:s:s:0 language=kor -metadata:s:s:1 language=eng \
  OUTPUT.mp4

juliendkim

<input type="file" accept="video/*" />
<video controls autoplay></video>

<script src="https://code.jquery.com/jquery-2.2.4.min.js"></script>
<script>
$('input').on('change', changeEvent => {
  var reader = new FileReader();
  reader.onload = onLoadEvent => $('video').attr('src', onLoadEvent.target.result).play();
  reader.readAsDataURL(changeEvent.currentTarget.files[0]);
});