Kai Sasaki Lewuathe

For more information, you can read a related blog post on this topic

You can now simply do:

# (turn on full debian repo; turn on ssh)

# be root
sudo su

a simple git branching model (written in 2013)

This is a very simple git workflow. It (and variants) is in use by many people. I settled on it after using it very effectively at Athena. GitHub does something similar; Zach Holman mentioned it in this talk.

Update: Woah, thanks for all the attention. Didn't expect this simple rant to get popular.

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Powerlevel10k

#Non-mathematical Introductions

#Videos

Scala の省略ルール早覚え

このルールさえ押さえておけば、読んでいるコードが省略記法を使っていてもほぼ読めるようになります。

メソッド定義

def concatAsString(a: Int, b: Int): String = {
  val a_ = a.toString();
  val b_ = b.toString();

Service パターン
Builder パターン
Command パターン
- Shell
- Wrapper/Bundler

	OPENSSL = openssl
	DAYS = -days 3652
	CADAYS = -days 3652
	REQ = $(OPENSSL) req
	CA = $(OPENSSL) ca
	VERIFY = $(OPENSSL) verify
	X509 = $(OPENSSL) x509

	# must be absolute path
	CATOP = $(PWD)/ca

	<a href="home.php">Regresar</a><br/>
	<?php

	validar($_POST['user'], $_POST['respuesta'], $_POST['x']);

	function validar($usuario, $r, $x)
	{
	$lista = getUser($usuario);
	if($lista)
	{

	#!/usr/bin/python

	# crf.py (by Graham Neubig)
	# This script trains conditional random fields (CRFs)
	# stdin: A corpus of WORD_POS WORD_POS WORD_POS sentences
	# stdout: Feature vectors for emission and transition properties

	from collections import defaultdict
	from math import log, exp
	import sys

	AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
	[manager GET:@"https://hogehoge.api.com/user"
	parameters:@{ @"user_id":@"hoge" }
	success:^(AFHTTPRequestOperation *operation, id responseObject) {
	NSLog(@"res:%@", responseObject);
	}
	failure:^(AFHTTPRequestOperation operation, NSError error) {
	NSLog(@"error:%@", error);
	}];