- 初学者/プログラミング未経験者向け
- ※このメモはYouTubeMacでJavaの開発環境構築してみた【インストールからHello Worldまで】の補足です。
- macOS Catalina 10.15.1
- MacBook Pro 13inch メモリ16GB, SSD 2TB, CPU Core i7
- JDK未インストール状態(
java -version
叩くと、JDKをインストールしてください、と言われる)
# rbenv | |
export PATH="$HOME/.rbenv/bin:$PATH" | |
eval "$(rbenv init -)" |
# >>> conda initialize >>> | |
# !! Contents within this block are managed by 'conda init' !! | |
__conda_setup="$('~/miniforge3/bin/conda' 'shell.zsh' 'hook' 2> /dev/null)" | |
if [ $? -eq 0 ]; then | |
eval "$__conda_setup" | |
else | |
if [ -f "~/miniforge3/etc/profile.d/conda.sh" ]; then | |
. "~/miniforge3/etc/profile.d/conda.sh" | |
else | |
export PATH="~/miniforge3/bin:$PATH" |
java -version
叩くと、JDKをインストールしてください、と言われる)(0)前提 | |
Macのバージョン確認 | |
$ which brew | |
$ brew list | |
$ which pyenv | |
$ which conda | |
$ which python | |
$ python --version | |
$ which pip |
alias ll='ls -laG' | |
alias rm='rm -i' | |
alias f="open ." | |
cdf () { | |
finderPath=`osascript -e 'tell application "Finder" | |
try | |
set currentFolder to (folder of the front window as alias) | |
on error | |
set currentFolder to (path to desktop folder as alias) | |
end try |
#colab | |
# google-drive-ocamlfuseのインストール | |
# https://github.com/astrada/google-drive-ocamlfuse | |
!apt-get install -y -qq software-properties-common python-software-properties module-init-tools | |
!add-apt-repository -y ppa:alessandro-strada/ppa 2>&1 > /dev/null | |
!apt-get update -qq 2>&1 > /dev/null | |
!apt-get -y install -qq google-drive-ocamlfuse fuse | |
# Colab用のAuth token作成 | |
from google.colab import auth |
func printIntMaxValue() { | |
let maxInt16 = Int16.max | |
let maxInt32 = Int32.max | |
let maxInt64 = Int64.max | |
let maxUInt16 = UInt16.max | |
let maxUInt32 = UInt32.max | |
let maxUInt64 = UInt64.max | |
let maxInt = Int.max | |
Log.d("maxInt16 \(maxInt16)") | |
Log.d("maxInt32 \(maxInt32)") |
#commnd aliases | |
alias ll='ls -la' | |
case "${OSTYPE}" in | |
darwin*) | |
alias ls="ls -G" | |
alias ll="ls -laG" | |
alias la="ls -laG" | |
;; | |
linux*) | |
alias ls='ls --color' |
@property (strong,nonatomic) MPMoviePlayerController *player; | |
- (void)viewDidLoad | |
{ | |
NSURL *url = [NSURL URLWithString:@"http://www.gomplayer.jp/img/sample/mp4_h264_aac.mp4"]; | |
MPMoviePlayerController *player = [[MPMoviePlayerController alloc] initWithContentURL:url]; | |
player.controlStyle = MPMovieControlStyleNone; | |
self.player = player; | |
[[NSNotificationCenter defaultCenter] addObserver:self |