毎年恒例一年の振り返り + 来年の目標を定める時期がやってまいりました。 昨年までは英語で書いてましたが、面倒なので今年は日本語で書くことにします。 Review of 2023 Review of last year's goal achievement Work Private New Year Resolution in 2024…

It's time to talk about my annual New Year's resolutions. Review of 2022 Review of last year's goal achievement Work Private Major events Trips What I purchased New Year Resolution in 2023 First of all, let's look back at what I could achi…

It's been two years since to write a blog post. (I slacked this off last year..) Review of 2021 Work Private Major events Trips Others New Year Resolution in 2022 Review of 2021 I didn't declare a resolution so will try to look back what I…

It's been a while to write a blog but it's again a time to review 2019 and declare new year's resolution. Review of 2019 Work Performance measurement against my goal Events in 2019 Promoted as a senior manager Transferred to NTT Ltd Techni…

Since I always forgets to how to make "multi-hop ssh", I'll summarize it in this article. I'll write some config in .ssh/config if a topology is fixed but I won't if a topology is formed temporarily. If there is a network depicted as below…

I declared to go to gym twice a week as the new year's resolution. shoutm.hatenablog.com Last year, I have not recorded when I went to gym so I couldn't review my effort. I wanted some web service with which I can mark a calendar when I go…

The last day in 2018 has come. Now I'm writing this blog entry in a McDonald's near my place. It may be the time to review my 2018 and going to jot down the new year's resolution 2019. Review of 2018 Work Private New Year's resolution in 2…

ふとFacebookでSuumoの以下広告を見かけた www.suumocounter.jp 結婚して以来4年間ずっと賃貸に住み続けており、そろそろこういうこと考えないとなと思っていたので気になって立川のSuumoカウンターに話を聞きに行ってみた。以下その際に取ったメモ(正確でな…

Recently I investigate Openstack for my work but I still don't know how Openstack components work together precisely. At the time, I found this link on a weekly news letter of this Openstack blog. The OpenStack Blog — Open Source Cloud Com…

Why the Security of USB Is Fundamentally Broken | Threat Level | WIRED We don't have any choices without not using USB devices anymore!Netflix And AT&T Sign Peering Agreement | TechCrunch A strong company is going stronger...Jekyll • Simpl…

NYC Restaurant Compares Old Surveillance Of Customers To Most Recent And Is Shocked By The Results - IYCATT.COM What do you think one of the cause of delay of serving in NYC restaurants now a days? 21 Things You Didn't Know Your iPhone Cou…

I came back to Japan and now work on SDN stuff. So I need to learn the Open stack, mainly Neutron which is written in python, using DeployPaste. I'm supposed to be familiar with python and relative things so at first I re-learned the virtu…

I transferred all my amount in my bank to my friends account today because I left UK. Of course I needed not only a security number for the telephone banking, but also several information required maybe because it's a transfer of entire am…

USTREAM: ISS HD Earth Viewing Experiment: ***QUICK NOTES ABOUT HDEV VIDEO*** Black Image = International Space Station (ISS) is on the night side of the Ea... This is a live stream of the earth from ISS, International Space Station. You ca…

Recently I have re-studied the RSpec. This is just my reminder. describe to be used to group something to be described. can be nested. context same as describe but usually used to list some different conditions it to be used to write test …

Daily chart: Crowning the dragon | The Economist This article said that China will become the largest economy by the end of the year against the past prediction of 2019. Dragdis - Drag & drop anything anywhere. An amazing web service. With…

I think the collaboration is useful and works well. The original article is here. This is interesting for me.Google Online Security Blog: Street View and reCAPTCHA technology just got smarterThe normal CAPTCHA is a web technology which you…

I'll show you some articles which I recently read and felt something against.Tarsnap - Why is 1 GB 10^9 bytes instead of 2^30?I've not known this before. This is not essential, but something new for me was the unit of 'Gm'. We rarely say t…

(English follows)Rubyにおけるインスタンス変数 クラス変数 クラスインスタンス変数に関するメモ。以下の記事に対するコメントを含んでいる。includeとextendの違いについて - shoutm's diary結論は以下の通り。 インスタンス変数はオブジェクトに属する ク…

This is a post in three weeks but so simple one. This can show you how bit the solar system is. Just scroll the page right and you can find it. Much talented.If the Moon Were Only 1 Pixel - A tediously accurate map of the solar system

I've found a sleek open source software for English study.Reijiro: 間隔反復学習で英辞郎を「読む」アプリ knsmr/reijiro · GitHubHave you heard of "Spaced repetition"? According to wikipedia: Spaced repetition is a learning technique that inc…

I read an article introducing 'Blind SQL Injection'. I've never heard this word before though, I'll try to show how it works.Japanese article is here: OWASP AppSec USA 2013 レポート（前編）：深刻な「ブラインドSQLインジェクション」の脅威 (2…

It seems that several companies are getting into Peer-to-peer payment business. I found two articles about it in this week. Ribbon Takes On Square Cash, PayPal & Others With A Peer-To-Peer Payments Service That Lets You Send Money For Free…

Link: http://gizmodo.com/report-apples-expanding-mobile-payment-to-physical-go-1508814362I've ever worked on in this area a while ago. I've investigated some products and found PayPal here and Square which both are the payment system in wh…

The title came from a scheme of shipping which amazon was considering. I think this scheme has a huge possibility to change the whole idea of shopping. Amazon Patents “Anticipatory” Shipping — To Start Sending Stuff Before You’ve Bought It…

Long time no update. Today I'll pick up an interesting article, it's about a nuclear experiment held in japan.Don't panic! Japan to send nuke fuel rod into MELTDOWN in Fukushima probe • The RegisterYou might know the apocalypse occurred in…

In case of choosing an element in a list randomly, I usually write a code like below.Ruby: ary = [1, 2, 3, 4, 5] print ary[rand(0...ary.length)] But in python, an useful method exists. import random ary = [1, 2, 3, 4, 5] print(random.choic…

This is a way that show all file names under current directory. import os for dirpath, dirnames, filenames in os.walk("."): for filename in filenames: print(os.path.join(dirpath, filename))

I have studied Python recently and I found little differences between python and other programming languages.class definition: class Person(SuperClass, SuperClass2): # multiple inheritance is possible i = 1 # class variable # constructor d…

rubyには大域脱出という機能があることを思い出したのでメモ。 通常のbreakだと複数のループからは抜けられないが、大域脱出を使えば任意のラベルの箇所まで脱出が可能。goto文がない言語だと大域脱出 or 例外処理を使う必要がある。 以下rubyの例。 puts "=…