多量の音楽 mp3ファイル群を Googleドライブ上に保存する.
オンラインなパソコン上では アプリをいれておけば,
通常のディレクトリのようにGUI上でドラッグ&ドロップで
Googleドライブ上に保存できる.
アプリ設定で「自動起動」にしておけば何も考えることはない.
で,これら複数音楽ファイルを
どうやって Android 端末上で聞いたらいいのか.
いまさらだけども.
【英検/TOEIC】英単語・熟語 を 音声付きカードで覚えることができる「Ankidroid (Anki) 」で爆速暗記すべし
別に, 英単語でもなくてもいいけども.
テキストでの
「問題」と「解答」
のペアを覚える方法.
昔ながらの「書いて覚える」という方法とともに
「カード」を使った方法も効率的だろうと思います.
いまどきは, だれもがスマホを持ってる時代.
スマホは 世界中で喋られてる言語をある程度流暢に喋ることができますよね.
そんなスマホをつかって, 目だけでなく, 耳も使って効率的に
「音声付きカード」スタイルで単語を覚えていく方法をば.
homebrew で jad を入れようとする その前に「brew tap」?
Jarとかclassファイルをデコンパイルしてくれるやつ。
brew tap homebrew/binary
brew install jad
さらっと, 眺めて jad いれてみようと,
~ $ jad -bash: jad: command not found ~ $ brew search jad homebrew/binary/jad ~ $ brew install jad Error: No available formula for jad Searching taps... homebrew/binary/jad ~ $ jad -bash: jad: command not found
ん, tap するのか.
~ $ brew tap homebrew/binary Cloning into '/usr/local/Library/Taps/homebrew/homebrew-binary'... remote: Reusing existing pack: 137, done. remote: Total 137 (delta 0), reused 0 (delta 0) Receiving objects: 100% (137/137), 21.78 KiB | 0 bytes/s, done. Resolving deltas: 100% (63/63), done. Checking connectivity... done. Tapped 13 formula ~ $ brew install jad Downloading http://www.varaneckas.com/jad/jad158g.mac.intel.zip ==> Downloading http://www.varaneckas.com/jad/jad158g.mac.intel.zip ######################################################################## 100.0% /usr/local/Cellar/jad/1.5.8g: 4 files, 456K, built in 5 second > ~ $ ja > Jad v1.5.8g. Copyright 2001 Pavel Kouznetsov (jad@kpdus.com) > Usage: jad [option(s)] <filename(s)> > Options: -a - generate JVM instructions as comments (annotate > -af - output fully qualified names when annotatin > -b - generate redundant braces (braces > -clear - clear all prefixes, including the default one > -d <dir> - directory for output file > -dead - try to decompile dead parts of code (if there are any > -dis - disassembler only (disassembler > -f - generate fully qualified names (fullnames > -ff - output fields before methods (fieldsfirst > -i - print default initializers for fields (definits > -l<num> - split strings into pieces of max <num> chars (splitstr > -lnc - output original line numbers as comments (lnc > -lradix<num>- display long integers using the specified radi > -nl - split strings on newline characters (splitstr > -noconv - don't convert Java identifiers into valid ones (noconv > -nocast - don't generate auxiliary cast > -noclass - don't convert .class operator > -nocode - don't generate the source code for method > -noctor - suppress the empty constructor > -nodos - turn off check for class files written in DOS mod > -nofd - don't disambiguate fields with the same names (nofldis > -noinner - turn off the support of inner classe > -nolvt - ignore Local Variable Table entries (nolvt > -nonlb - don't insert a newline before opening brace (nonlb > -o - overwrite output files without confirmatio > -p - send all output to STDOUT (for piping > -pa <pfx>- prefix for all packages in generated source file > -pc <pfx>- prefix for classes with numerical names (default: _cls > -pe <pfx>- prefix for unused exception names (default: _ex > -pf <pfx>- prefix for fields with numerical names (default: _fld > -pi<num> - pack imports into one line using .* (packimports > -pl <pfx>- prefix for locals with numerical names (default: _lcl > -pm <pfx>- prefix for methods with numerical names (default: _mth > -pp <pfx>- prefix for method parms with numerical names (default:_prm > -pv<num> - pack fields with the same types into one line (packfields > -r - restore package directory structur > -radix<num>- display integers using the specified radix (8, 10, or 16 > -s <ext> - output file extension (default: .jad > -safe - generate additional casts to disambiguate methods/field > -space - output space between keyword (if, while, etc) and expressio > -stat - show the total number of processed classes/methods/field > -t<num> - use <num> spaces for indentation (default: 4 > -t - use tabs instead of spaces for indentatio > -v - show method names while decompiling
入れることはできたけど, 「brew tap」てなにをしてるのだろう.