投稿時間:2022-01-16 15:20:52 RSSフィード2022-01-16 15:00 分まとめ(22件)

カテゴリー等	サイト名等	記事タイトル・トレンドワード等	リンクURL	頻出ワード・要約等/検索ボリューム	登録日
TECH	Engadget Japanese	コロナ後に生まれてくる新しい文学「コロナ文学」第1弾。「ジミー」参加型出版プロジェクト	https://japanese.engadget.com/jimmy-project-051553506.html	『ジミー』は、大学院でジェンダー・スタディーズを学んだ後、そこから全く離れていた青海エイミーが、コロナ禍で家にこもる生活の中、内なる生命のエネルギーに従うようにして書き下ろした小説だ。	2022-01-16 05:15:53
python	Pythonタグが付けられた新着投稿 - Qiita	登山好きプログラミング素人が衛星データで登りたい山を探してみた！〜③衛星データで山周辺の地域の晴天率を調べてみる編〜	https://qiita.com/oz_oz/items/ae327a68607e134a2a45	リストにある山の晴天率を求めてみる上で述べたImageCollectionへのmapの適用を用いて晴天率の算出を行います。	2022-01-16 14:39:37
Ruby	Rubyタグが付けられた新着投稿 - Qiita	rails5.2.6で複数モデルのDM機能（ActionCable）を実装	https://qiita.com/fyky/items/9635cef919ea48bf058e	User・・・deviseを使用Room・・・トークルームMessage・・・対でのやり取りRoomUser・・・中間テーブルRoomとUserをつなげるイメージ。	2022-01-16 14:57:59
Linux	Ubuntuタグが付けられた新着投稿 - Qiita	ubuntu で 「-bash: warning: setlocale: LC_ALL: cannot change locale (ja_JP.UTF-8)」と言われてしまった時の対処	https://qiita.com/skanno/items/4f77e6cdf436ec49d4b7	aptinstallylanguagepackja	2022-01-16 14:21:16
Docker	dockerタグが付けられた新着投稿 - Qiita	LambdaChip を Windows で試す	https://qiita.com/nanbuwks/items/091a80bc0830f1963a9e	programscmをlambdachipworkspaceフォルダへ移動lambdachipのwrokspaceにログインした状態でlacoprogramscmのコマンドを実行lacoprogramscmできたprogramlefをMicroSDカードへ保存LambdaChipにMicroSDを挿入し、TypeCケーブルでLambdaChipに電源供給するとプログラム先程のlefファイルが自動で実行されてLEDが点滅します。	2022-01-16 14:55:04
Docker	dockerタグが付けられた新着投稿 - Qiita	youtube動画　【AWS 入門】EC2とDockerでHello Worldしよう　の手順メモ	https://qiita.com/nishikawa1031/items/35c75364c14b5dec89a0	youtube動画【AWS入門】ECとDockerでHelloWorldしようの手順メモ概要youtubeの【AWS入門】ECとDockerでHelloWorldしようの手順をこちらにメモしておく。	2022-01-16 14:53:30
Ruby	Railsタグが付けられた新着投稿 - Qiita	rails5.2.6で複数モデルのDM機能（ActionCable）を実装	https://qiita.com/fyky/items/9635cef919ea48bf058e	User・・・deviseを使用Room・・・トークルームMessage・・・対でのやり取りRoomUser・・・中間テーブルRoomとUserをつなげるイメージ。	2022-01-16 14:57:59
Ruby	Railsタグが付けられた新着投稿 - Qiita	【Rails】Rails7.0でyarn build yarn build:cssが起動しない	https://qiita.com/tomoronn3/items/b6fae1c393baf5431025	Prodfiledevwebbinrailssbpjsyarnbuildwatchcssyarnbuildcsswatchエラー文ではerrorCommandbuildnotfoundと出ているのでpackagejsonでコマンドが設定されていないことでエラーが出ています。	2022-01-16 14:54:40
Ruby	Railsタグが付けられた新着投稿 - Qiita	Railsコマンド	https://qiita.com/k_katou7209/items/fa1b11fc472b8b58709c		2022-01-16 14:52:19
海外TECH	DEV Community	25 Tips I Wish I Knew Before I Started to Code	https://dev.to/ruppysuppy/25-tips-i-wish-i-knew-before-i-started-to-code-1k2n	Tips I Wish I Knew Before I Started to CodeStarting on the journey of coding can be extremely daunting Some tips can ease your path at the beginning of the journey Here are tips I wish someone told me when I was starting out You don t need a super computer to start codingAt the start of the journey often beginners put starting off learning till they have a good enough computer But in actuality it is an excuse to avoid dragging yourself to the computer laptop and start coding Googling is the most important skillWe live in a world of information abundance Nowadays information is cheap and often free so gone are the days where information was the currency Now people are more interested in hiring people who can use the information constructively A Math Nerd is not requiredIn movies Computer Science is always depicted to be a subject for people with IQ with extensive Maths skills But in reality all you need is the knowledge of the basics operations for most niches of Computer Science Version Control is a mustVersion Control is probably the most important tool for a software developer It saves backs up your codebase and also enables you to collaborate with other developers Done is Better than perfectPeople judge you based on what you ve done not what you plan to do Perfect is just another term for never Let me tell you the highly guarded secret of Mount Olympus Every pro you meet once started as a noob The noob who keeps working on his craft becomes a pro over time Work Hard but SmartlyHard Work is what gets you closer to your goal Smart Work is what makes you complete tasks faster Combining both you become unstoppable Warning Shameless self promotion ahead A client gave me a task of converting k svgs to tsxs instead of converting them manually ETA to hours I wrote a script took less than hours that automatically converts them Tools unlock your productivityTools can be thought of cheat codes of life they help you get things done faster and more efficiently If you cannot find a tool that fits your needs you can always build out one Heck Yeah perks of being a developer One Completed Project gt gt Incomplete OnesAs mentioned previously people judge you based on what you ve done not what you plan to do So put your best foot forward and have a few deployed projects to ease up the process for the viewer as nobody will download your code and run it Where you end up in years is determined by what you do NOWReality is negotiable where you are currently in life is a direct result of what you had been doing in the past years Don t like it Strive to change it and in years you will find yourself somewhere you are proud to be Self taught Programmers have the best debugging skillsSelf taught Programmers lack the opportunity of having someone help out whenever they face a problem so after s of trial and error they develop a feel for efficient ways to squash a bug You don t need the right answer just a less wrong onePeople are so afraid of failing that they don t even give things a shot not realizing that you might not be successful if you try but you definitely won t be successful if you don t try A failure is truly a failure only if you don t learn from it and keep repeating the same mistakes It s a Marathon not a SprintThe development space is constantly evolving so prepare yourself for lifelong learning By putting hour week you will just get tired quickly Don t reinvent the WheelIf there is a library to solve a problem you are working on there is no harm in utilizing it unless you are actually trying to build a similar library Tutorials fail to teach you the most important skillThe most crucial skill problem solving which comes only through trial and error Tutorials give you a highly refactored final version of the code so you miss out on seeing the skill in action No Technology is perfectIn this world everything has its pros and cons So don t waste time fighting the battle Tech X is better than Tech Y in some niches Tech X will dominate Tech Y and vice versa A project is never completeLearn the Pareto Principle Law of disproportionate results of the results come from of the inputs Find out the in your case and focus on those The hype train is real but take it with a grain of saltNew players are where the puck was good players are where the puck is great players are where the puck will be The hype around a technology tells you where the puck is heading but always take it with a grain of salt because new technologies have high chances of failure Learn what NOT to learnLearning every is simply not humanely possible First test out the waters by trying out everything then choose the technology that resonates the best with you Humility is your superpowerCherish your achievements from inside but be humble about them from outside Bragging won t get you far Consistency Secret sauce to achieve outstanding outputs with average inputsNobody became a pro by putting in hours in a day but a lot of people did it by putting in hour for days Your brain needs time to digest the information you feed it Open Source can help you level upOpen Source is a great way to learn by building amazing Softwares and tools But be prepared to be constantly learning as you would be required to be constantly adapting to new technologies It is a great way to up your game The More you learn the more you EarnThe amount of money you earn is directly proportional to the amount of knowledge you possess Not happy with what you are making Pick up a new skill that is in higher demand Reality is Negotiable remember Soft Skills pay the billsHard Skills get you in the room but Soft Skills get selected People hire they enjoy interacting with Online Presence is crucialYou can offer the best product in the world but if nobody knows about it no one will buy from you Jack of all Trades Master of None is still better than the Master of One Yep that s the complete quote But know what s the best Jack of all Trades Master of One Wrapping UpThat s all folk Do you have any tips to add to the list Share them in the comments below Thanks for readingNeed a Top Rated Front End Development Freelancer to chop away your development woes Contact me on UpworkWant to see what I am working on Check out my Personal Website and GitHubWant to connect Reach out to me on LinkedInI am a freelancer who will start off as a Digital Nomad in mid Want to catch the journey Follow me on InstagramFollow my blogs for Weekly new Tidbits on DevFAQThese are a few commonly asked questions I get So I hope this FAQ section solves your issues I am a beginner how should I learn Front End Web Dev Look into the following articles Front End Development RoadmapFront End Project IdeasWould you mentor me Sorry I am already under a lot of workload and would not have the time to mentor anyone Would you like to collaborate on our site As mentioned in the previous question I am in a time crunch so I would have to pass on such opportunities	2022-01-16 05:51:50
海外TECH	DEV Community	Setup Vault in HA with MySQL backend in 10 minutes | Hashicorp | Tutorial | Tharun	https://dev.to/developertharun/setup-vault-in-ha-with-mysql-backend-in-10-minutes-hashicorp-tutorial-tharun-559h	Setup Vault in HA with MySQL backend in minutes Hashicorp Tutorial Tharun How to set up Vault in High Availability HA mode with MySQL as storage backendIn this tutorial we will look at how we can use MySQL as a backend to Vault This setup will involve end to end TLS We have already seen how to setup Vault with TLS frontend We also saw how we can setup MySQL with TLS frontend In this tutorial we will look at how we can use TLS Enabled MySQL as a storage backend to Vault This is a complete secure production setup Tutorial on how to setup Vault Dev amp Production mode Hashicorp Vault Dev and Prod server setup Unseal Policies TLS setup Tharun Shiv・Jan ・ min read security database beginners devops Tutorial on how to setup TLS SSL enabled MySQL MariaDB Easiest way to setup MySQL MariaDB with TLS SSL in minutes v Any OS Ubuntu Focal Developer Tharun Tharun Shiv・Jan ・ min read mysql beginners tutorial database Create Vault user in MySQLThe Vault service needs credentials to login into MySQL server in order to store data and metadata in a backend We will create this user in MySQL now mysql uroot p ssl ca etc mysql certs ca pem lt Enter password gt create userCREATE USER lt vault mysql username gt IDENTIFIED BY lt vault mysql password gt grant privilegesGRANT ALL PRIVILEGES ON vault TO lt vault mysql username gt MySQL Bind AddressWhen setting up Vault I came across difficulties bringing up the Vault server I have listed the challenges and solution at the end of this post One point I would like to address is the MySQL Bind address This configuration of MySQL defines to which network interface the MySQL process binds to listens on The other clients such as Vault will be able to access MySQL by sending requests to this particular interface only We have seen where to set this in the below tutorial Easiest way to setup MySQL MariaDB with TLS SSL in minutes v Any OS Ubuntu Focal Developer Tharun Tharun Shiv・Jan ・ min read mysql beginners tutorial database MySQL CA Pem fileVault server needs the CA pem of the MySQL server that we used in the MySQL TLS setup tutorial Copy that to a directory that vault can accesscp certs ca pem opt vault tls mysql ca pemchown R vault opt vault tls Vault configIn the above tutorials we have setup Vault now let us configure it to use MySQL Backend etc vault d vault hcl ui true or false MySQL backend configstorage mysql ha enabled true address lt mySQL hostname gt username lt vault mysql username gt password lt vault mysql password gt database lt vault mysql database gt plaintext connection allowed true non TLS mysql path to CA pem to verify MySQL SSL tls ca file lt path to mysql ca pem gt Vault server listen configurationlistener tcp address lt vault hostname IP gt tls cert file lt path to vault tls cert gt tls key file lt path to vault tls key gt the address to advertise for HA purposeapi addr https lt vault hostname gt Restart VaultNow we can go ahead export the Vault variables and restart the vault serverexport VAULT ADDR https lt vault server gt export VAULT CACERT lt path to vault tls cert gt make sure MySQL is running and listening now restart start Vaultservice vault start orservice vault restart check Vault server logsjournalctl u vault service check Vault statusvault statusWe have successfully setup Vault with TLS frontend TLS MySQL backend thereby securing Vault end to end making it a perfect Production setup Although there are ways in which a Hashicorp Vault server can be attacked and I have covered it in the below Video Thank you for reading This is Tharun Shiv a k a Developer TharunYou can find more articles here Roadrunners is a series that is aimed at delivering concepts as precisely as possible Here a roadrunner is referred to as a person who does things super fast amp efficiently Are you a roadrunner Thank you	2022-01-16 05:35:10
海外TECH	DEV Community	Convert a File to a Base64 string or DataURL using JavaScript	https://dev.to/sh20raj/convert-a-file-to-a-base64-string-or-dataurl-using-javascript-3fkf	Convert a File to a Base string or DataURL using JavaScriptConverting JavaScript file objects or blobs to Base strings can be useful For example when we can only send string based data to the server In this tutorial we ll explore how to use JavaScript to generate a Base string and a DataURL from a file object In both examples we ll use a file obtained from a file input field Encoding a File as a DataURLWe use FileReader to convert the file object to a dataUR this is done by using the readAsDataURL method lt input type file gt lt script gt get a reference to the file input const fileInput document querySelector input listen for the change event so we can capture the file fileInput addEventListener change e gt get a reference to the file const file e target files encode the file using the FileReader API const reader new FileReader reader onloadend gt log to console logs data lt type gt base wLdvYWwgbWyZ console log reader result reader readAsDataURL file lt script gt Encoding the File as a Base stringThe snippet below creates a base string it s identical to the previous example but it uses a regular expression to remove the Data URL part lt input type file gt lt script gt get a reference to the file input const fileInput document querySelector input listen for the change event so we can capture the file fileInput addEventListener change e gt get a reference to the file const file e target files encode the file using the FileReader API const reader new FileReader reader onloadend gt use a regex to remove data url part const baseString reader result replace data replace log to console logs wLdvYWwgbWyZ console log baseString reader readAsDataURL file lt script gt Generating a URL that points to a File objectSometimes we just want to use an File object as an image source But how to add the file object to the lt img gt src attribute The URL createObjectURL method can help here The following code snippet will update the image source to the file that is loaded in the file input lt input type file accept image gt lt img src alt gt lt script gt get a reference to the file input const imageElement document querySelector img get a reference to the file input const fileInput document querySelector input listen for the change event so we can capture the file fileInput addEventListener change e gt get a reference to the file const file e target files set file as image source imageElement src URL createObjectURL file lt script gt We need to make sure to revoke the URL if we no longer need the file If we don t this causes memory leaks URL revokeObjectURL fileUrl That s it Source	2022-01-16 05:32:54
海外TECH	DEV Community	java traditional method to remove duplicate String	https://dev.to/riyas07/java-core-method-to-remove-duplicate-string-6o8	java traditional method to remove duplicate StringI just saw a post in dev someone solved same problem using collections in java so i thought let me try the same problem to solve in traditional way public class Main public static void main String args String s abbvcddgtttt char c s toCharArray char cc new char c length int index char same for int i i lt c length i for int j i j lt c length j if c i c j c i if c i cc index c i index for char i cc System out println i	2022-01-16 05:09:07
海外ニュース	Japan Times latest articles	Japan’s Pacific coast hit by tsunami waves after Tonga eruption	https://www.japantimes.co.jp/news/2022/01/16/national/japan-tsunami-tonga-volcano/	Japan s Pacific coast hit by tsunami waves after Tonga eruptionAccording to the weather agency a small tsunami of less than meter was observed across a wide area of the country s Pacific coast All	2022-01-16 14:52:07
海外ニュース	Japan Times latest articles	Investors search for safe havens as omicron takes hold in Asia	https://www.japantimes.co.jp/news/2022/01/16/business/omicron-asia-safe-havens/	Investors search for safe havens as omicron takes hold in AsiaThe threat of the omicron variant is becoming real for many of Asia s biggest countries just as it looks set to subside in some Western	2022-01-16 14:19:20
海外ニュース	Japan Times latest articles	Josh Allen throws for five touchdowns as Bills maul Patriots	https://www.japantimes.co.jp/sports/2022/01/16/more-sports/football/josh-allen-bills-patriots/	allen	2022-01-16 14:31:23
海外ニュース	Japan Times latest articles	Ayumu Hirano wins Laax Open halfpipe, overall World Cup title	https://www.japantimes.co.jp/sports/2022/01/16/more-sports/winter-sports-more-sports/ayumu-hirano-wins-laax-open-halfpipe-overall-world-cup-title/	Ayumu Hirano wins Laax Open halfpipe overall World Cup titleThe year old wrapped up the overall World Cup title just four events into his return from a sabbatical to focus on skateboarding in which he	2022-01-16 14:22:55
ニュース	BBC News - Home	Hostages freed after stand-off at Texas synagogue	https://www.bbc.co.uk/news/world-us-canada-60012213?at_medium=RSS&at_campaign=KARANGA	colleyville	2022-01-16 05:36:22
ニュース	BBC News - Home	The Papers: PM 'prepares mass clearout' to 'dodge' blame	https://www.bbc.co.uk/news/blogs-the-papers-60012620?at_medium=RSS&at_campaign=KARANGA	front	2022-01-16 05:23:45
ニュース	BBC News - Home	The Ashes: Alex Carey survives after Chris Woakes no-ball	https://www.bbc.co.uk/sport/av/cricket/60013472?at_medium=RSS&at_campaign=KARANGA	hobart	2022-01-16 05:19:49
北海道	北海道新聞	松山が６３で２位浮上　米男子ゴルフ第３日	https://www.hokkaido-np.co.jp/article/633984/	男子ゴルフ	2022-01-16 14:10:00
北海道	北海道新聞	辺野古移設争点に一騎打ち　名護市長選、現新届け出	https://www.hokkaido-np.co.jp/article/633983/	一騎打ち	2022-01-16 14:02:00