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Tomohiko Ozawa kota65535

  • Sony
  • Tokyo, Japan
  • 07:00 (UTC +09:00)
  • X @kota65535
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@soudai
soudai / mysql57to8.md
Last active June 12, 2024 03:47
MySQL 5.7 to 8 check list

確認すること

メンテナンス時間をどれくらい取れるかで戦略が決まる。 基本的にはメンテナンス時間を十分に取れたほうが良い。 またリスクをどれだけ許容できるかもビジネスによるので要確認しておくべき。

基本的には一度切り替えてしまうとロールバックすることは簡単ではない。 覚悟を決めて突き進む必要がある

@raysan5
raysan5 / custom_game_engines_small_study.md
Last active September 10, 2025 17:37
A small state-of-the-art study on custom engines

CUSTOM GAME ENGINES: A Small Study

a_plague_tale

WARNING: Article moved to separate repo to allow users contributions: https://github.com/raysan5/custom_game_engines

A couple of weeks ago I played (and finished) A Plague Tale, a game by Asobo Studio. I was really captivated by the game, not only by the beautiful graphics but also by the story and the locations in the game. I decided to investigate a bit about the game tech and I was surprised to see it was developed with a custom engine by a relatively small studio. I know there are some companies using custom engines but it's very difficult to find a detailed market study with that kind of information curated and updated. So this article.

Nowadays lots of companies choose engines like [Unreal](https:

@bradwestfall
bradwestfall / S3-Static-Sites.md
Last active July 17, 2025 09:01
Use S3 and CloudFront to host Static Single Page Apps (SPAs) with HTTPs and www-redirects. Also covers deployments.

S3 Static Sites

⚠ This post is fairly old. I don't keep it up to date. Be sure to see comments where some people have posted updates

What this will cover

  • Host a static website at S3
  • Redirect www.website.com to website.com
  • Website can be an SPA (requiring all requests to return index.html)
  • Free AWS SSL certs
  • Deployment with CDN invalidation
@jseed
jseed / Jenkins Branch Parameter
Created June 19, 2017 15:14
Groovy script for dynamically listing git repository branches as a jenkins build parameter using the extended choice parameter plugin
/*
* Variable bindings:
* user - credentials plugin user
* url - git repository url (.git)
*/
import com.cloudbees.plugins.credentials.CredentialsProvider;
import com.cloudbees.plugins.credentials.common.StandardUsernamePasswordCredentials;
import jenkins.model.Jenkins
@mitsuruog
mitsuruog / index.md
Last active January 24, 2025 02:47
express実践入門

express実践入門


自己紹介

小川充

  • mitsuruog
@iberianpig
iberianpig / .ideavimrc
Created March 30, 2015 14:23
IdeaVIM用のキーマップ
"検索をファイルの先頭へ循環しない
set nowrapscan
"大文字小文字の区別なし
set ignorecase
"検索時に大文字を含んでいたら大/小を区別
set smartcase
"検索対象をハイライト
@ktx2207
ktx2207 / Git_ファイルの履歴を完全に削除する.md
Last active February 17, 2024 05:32
Git ファイルの履歴を完全に削除する

Git ファイルの履歴を完全に削除する

秘密鍵など誤ってコミットしてしまった場合に履歴を完全に削除する手順
参考:6.4 Git のさまざまなツール - 歴史の書き換え

動作確認用にブランチを作成して試す

$ git checkout -b clean-key-file

動作確認用にブランチでgit filter-branchを実行

@Integralist
Integralist / Hash Keys to Symbols.rb
Last active August 28, 2025 08:26
Convert Ruby Hash keys into symbols
hash = { 'foo' => 'bar' }
# Version 1
hash = Hash[hash.map { |k, v| [k.to_sym, v] }]
# Version 2
hash = hash.reduce({}) do |memo, (k, v)|
memo.tap { |m| m[k.to_sym] = v }
end
@caruccio
caruccio / bash-path-vars
Last active June 6, 2025 17:01
Path manipulation with bash vars
$ FILE=/some/path/to/file.txt
###################################
### Remove matching suffix pattern
###################################
$ echo ${FILE%.*} # remove ext
/some/path/to/file
$ FILE=/some/path/to/file.txt.jpg.gpg # note various file exts
@wpivotto
wpivotto / gist:3993502
Created November 1, 2012 13:02
Maximize VMWare images performance
Insert the following code into the *.VMX file:
sched.mem.pshare.enable = "FALSE"
mainMem.useNamedFile = "FALSE"
prefvmx.minVmMemPct = "100"
prefvmx.useRecommendedLockedMemSize = "TRUE"
mainMem.partialLazySave = "FALSE"
mainMem.partialLazyRestore = "FALSE"
priority.grabbed = "high"
priority.ungrabbed = "normal"