gcchaan

エンジニア向け研修

• CARTA HOLDINGS（旧VOYAGE GROUP）
  • 技術広報が新卒研修<Open AIハッカソン>をスパイしてみた - (2023/04/11)
  • @t_wadaに学ぶテスト駆動開発【CARTA 23新卒研修】 - (2023/04/19)
  • 【新卒研修】監修者@t_wadaと読む！プログラマが知るべき97のこと読書会 - (2024/04/09)
• Classi
  • 当たり前にリリースしていく ~ 新卒研修編 - (2021/05/20)
  • リモートワークのための質問力向上研修を実施しました - (2021/12/07)
• CyberZ
• 良いコードとは何か - エンジニア新卒研修 スライド公開 - (2021/04/27)

timstclair

package scratch

import (
	"reflect"
	"testing"
)

const numProduce = 1000
const numChannels = 100
const expectedResult int64 = numChannels * numProduce * (numProduce - 1) / 2

revolunet

libcaca output from your OSX webcam

ffmpeg -f avfoundation -framerate 30 -s "640x480" -i "0" -c:v rawvideo -pix_fmt rgb24 -f caca -s "640x480" output4.mp4

brew install ffmpeg with options

brew install homebrew-ffmpeg/ffmpeg/ffmpeg --with-libcaca

convert to another format, resize withouth quality loss

ffmpeg -i vitrine.mp4 -vf scale=1024:-1 -q:vscale 0 vitrine.avi

ikegami-yukino

# -*- coding: utf-8 -*-
import unicodedata

for unicode_id in xrange(65536):
    char = unichr(unicode_id)
    normalized_char = unicodedata.normalize('NFKC', char)
    if char != normalized_char:
        if len(normalized_char) == 1:
            print u'[%d] %s -> [%d] %s' % (unicode_id, char, ord(normalized_char), normalized_char)
        else:

andreyvit

tmux cheat sheet

(C-x means ctrl+x, M-x means alt+x)

Prefix key

The default prefix is C-b. If you (or your muscle memory) prefer C-a, you need to add this to ~/.tmux.conf:

remap prefix to Control + a

mala

#!/usr/local/bin/perl

# DoS tool for memcached
# ulimit -n 15000; perl memcachedos.pl 127.0.0.1 11211 3
# original: http://gist.github.com/522741
# This is Public Domain Software

use strict;
use warnings;
use AnyEvent;

yanbe

#!/usr/bin/env python2.6
# encoding: utf-8
import sys
import sqlite3
from collections import namedtuple

conn = sqlite3.connect("wnjpn-0.9.db")

Word = namedtuple('Word', 'wordid lang lemma pron pos')