tosik

const canvas = document.getElementById('game');
const ctx = canvas.getContext('2d');

const tileSize = 10;
const numRows = canvas.height / tileSize;
const numCols = canvas.width / tileSize;
const numEnemies = 5; // お好みの敵の数に設定
const rows = 10;
const cols = 10;
const cellSize = 32;

tosik

" Returns the byte offset for the cursor
function! OffsetCursor() abort
  let line = line('.')
  let col = col('.')
  if &encoding != 'utf-8'
    let sep = "\r"
    let buf = l:line == 1 ? '' : (join(getline(1, l:line-1), sep) . sep)
    let buf .= l:col == 1 ? '' : getline('.')[:l:col-2]
    return len(iconv(buf, &encoding, 'utf-8'))
  endif

tosik

drop table datasets;
create table datasets ( uuid varchar(40), name varchar(100), data jsonb );
    INSERT INTO datasets ( uuid, name, data ) VALUES ( '212ea202-36d9-4f7b-b2ff-58a702e7fa5e', 'books',
      json_build_object(
        'id_integer',    2602,    'id_string',    '2602',    'id_float',    2602.0,
        'title_integer', 0, 'title_string', 'ぅえりはわへうせぴぽしぷ', 'title_float', 0.0,
        'price_integer', 660, 'price_string', '660', 'price_float', 660.0
        )
      );
    INSERT INTO datasets ( uuid, name, data ) VALUES ( 'd18fc8a7-cef1-4dc9-b64d-04fa23c2d516', 'books',

tosik

Firestore

GCP_PROJECT_ID の部分を GCP のプロジェクトIDにすると動く go-cloud-workspace はコレクション名

MongoDB

DB_NAME の部分を MongoDB の DB 名にする foo はコレクション名 接続設定は環境変数 MONGO_SERVER_URL にセットする

tosik

このサンプルで CORS 対応した server.go ファイルです https://github.com/99designs/gqlgen/tree/master/example/todo

↓の公式ドキュメントが古いので（2020-03-17時点）動きませんでした https://gqlgen.com/recipes/cors/

実装は至ってシンプルで、chi の Router に cors のミドルウェアを Use させてるだけです。

tosik

main.cpp:6:10: error: no viable conversion from 'A<Bar>' to 'A<Foo>'
  A<Foo> a = A<Bar>();
         ^   ~~~~~~~~
main.cpp:3:29: note: candidate constructor (the implicit copy constructor) not viable: no known conversion from 'A<Bar>' to 'const A<Foo> &' for 1st argument
template <typename T> class A {};
                            ^
main.cpp:3:29: note: candidate constructor (the implicit move constructor) not viable: no known conversion from 'A<Bar>' to 'A<Foo> &&' for 1st argument
template <typename T> class A {};
                            ^
1 error generated.

tosik

remote/host: python3 host registered plugins []
function remote#host#UpdateRemotePlugins[6]..<SNR>39_RegistrationCommands[15]..remote#host#Require[10]..provider#pythonx#Require[13]..provider#Poll, line 4
Vim(if):ch 15 was closed by the client
Fatal Python error: PyThreadState_Get: no current thread
function remote#host#UpdateRemotePlugins[6]..<SNR>39_RegistrationCommands[15]..remote#host#Require[10]..provider#pythonx#Require[13]..provider#Poll, line 14
Failed to load python host. You can try to see what happened by starting nvim with $NVIM_PYTHON_LOG_FILE set and opening the generated log file. Also, the host stderr is available in messages.
remote/host: generated rplugin manifest: /Users/ocha/.local/share/nvim/rplugin.vim

tosik

Setup Neovim

brew install neovim
brew install pyenv
pyenv install 3.7.1
pyenv install 2.7.15
pyenv global 3.7.1 2.7.15

tosik

problems

pyenv install 3.7.1
python-build: use openssl from homebrew
python-build: use readline from homebrew
Downloading Python-3.7.1.tar.xz...
-> https://www.python.org/ftp/python/3.7.1/Python-3.7.1.tar.xz
Installing Python-3.7.1...
python-build: use readline from homebrew

tosik

function! RunTest()
  let filter = substitute(expand('%:t'), "_test.cpp", "", "g")
  let filter = substitute(l:filter, ".cpp", "", "g")
  let filter = system("ruby -e \"print '" . l:filter . "'.split('_').collect(&:capitalize).join\"")
  let lower_filter = tolower(l:filter[0]) . l:filter[1 : -1]

  let output = system("make build-test && GTEST_FILTER=*" . l:filter . "*:*" . l:lower_filter . "* build/test")
  echo "test finished"
  cexpr l:output
endfunction