投稿時間:2022-12-24 02:23:55 RSSフィード2022-12-24 02:00 分まとめ(29件)

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AWS	AWS - Webinar Channel	Analytics in 15: New Data Connectors in Amazon AppFlow	https://www.youtube.com/watch?v=fNt1nPHg_g8	Analytics in New Data Connectors in Amazon AppFlowDatabase updates are now safer simpler and faster with Amazon RDS Blue Green Deployments Using Blue Green Deployments you can now make database updates such as major or minor version upgrades schema changes maintenance updates and more in Amazon Aurora MySQL Compatible Edition Amazon RDS for MySQL and Amazon RDS for MariaDB Blue Green Deployments has switchover guardrails that help you to switchover in as fast as a minute with zero data loss and no application changes In this session learn more about Blue Green Deployments and how you can use it to make updates	2022-12-23 16:09:07
AWS	AWS - Webinar Channel	Improve governance of your ML projects with Amazon SageMaker	https://www.youtube.com/watch?v=9ihgFWPijl4	Improve governance of your ML projects with Amazon SageMakerAs companies are increasingly adopting ML in mainstream enterprise applications they require control over and visibility into their ML projects also known as ML governance Amazon SageMaker recently launched new capabilities to help customers define user permissions and create a single source of truth for model information and gain insights into model performance and troubleshoot deviations from a single view Join us for a deep dive into Amazon SageMaker Role Manager SageMaker Model Cards and SageMaker Model Dashboard	2022-12-23 16:03:52
AWS	AWS - Webinar Channel	Getting Started with Amazon DynamoDB Global Tables	https://www.youtube.com/watch?v=xp7ahs9crJs	Getting Started with Amazon DynamoDB Global Tables Amazon DynamoDB is the most scalable database service offered by AWS Amazon DynamoDB was built to scale with a serverless architecture that supports the largest internet scale applications including Amazon com Snapchat and Hulu Being a NoSQL database DynamoDB is the perfect choice for microservice based architectures For customers starting their journey of application modernization DynamoDB is a great place to start This session will cover DynamoDB global tables for automated global replication supporting applications with single digit millisecond latency read and write performance in any selected region	2022-12-23 16:01:09
python	Pythonタグが付けられた新着投稿 - Qiita	Eixirで機械学習に初挑戦⑥：いま、Elixir AI・MLで何が出来るのか？ → ElixirでAI・MLシステムを構築するメリット → 2023年にElixirで攻略する領域	https://qiita.com/piacerex/items/645939c537f24e68f514	amazondynamodb	2022-12-24 01:44:28
python	Pythonタグが付けられた新着投稿 - Qiita	TechFUL　難易度1「カンマをつけよう」	https://qiita.com/My_me_admin/items/c998469951386aa09100	techful	2022-12-24 01:40:25
python	Pythonタグが付けられた新着投稿 - Qiita	雨の日にフィレオフィッシュの売り上げが伸びるのか検証してみた	https://qiita.com/takuya66520126/items/9b9e06137d744b60f311	売り上げ	2022-12-24 01:26:58
js	JavaScriptタグが付けられた新着投稿 - Qiita	JavaScriptのvar, let, constの違い	https://qiita.com/yamato999/items/684f389372abc906452c	javascript	2022-12-24 01:38:58
golang	Goタグが付けられた新着投稿 - Qiita	Gomockはじめてみませんか	https://qiita.com/sgash708/items/0e739be6996a84629128	application	2022-12-24 01:08:12
海外TECH	MakeUseOf	4 Types of Active Attacks and How to Protect Against Them	https://www.makeuseof.com/4-types-active-attacks-and-how-to-protect-against-them/	Types of Active Attacks and How to Protect Against ThemActive attacks are direct efforts to circumvent someone s online defenses When you know what to look for you can better beef up your own security	2022-12-23 16:30:15
海外TECH	MakeUseOf	How to Open the Local Users and Groups Menu in Windows	https://www.makeuseof.com/windows-open-local-users-and-groups/	windows	2022-12-23 16:15:15
海外TECH	DEV Community	5 building blocks of blockchain every developer should know	https://dev.to/siddharthsing/5-building-blocks-of-blockchain-every-developer-should-know-3902	building blocks of blockchain every developer should knowIf you are interested in Ethereum Blockchain Development please check out the roadmap I discussed here In this article I will be discussing five fundamental concepts of blockchain that every developer should know whether they want to enter the web environment or not Also this article series on dev to will be a complete guide to Ethereum Blockchain Development so stay tuned Some keywords to understand the article Public Key It is a cryptographic key a long sequence of hexadecimal numbers that can be obtained and used by anyone to encrypt messages or transactions intended for a particular recipient such that the encrypted messages can be deciphered only by using a second key that is known only to the recipient the private key Private Key As pointed out above a private key is a decipherer or a decoder for a message or transaction encrypted by the corresponding public key The private key must not be shared with anyone as it is capable of making transactions from your address Consensus Mechanism A consensus mechanism refers to any number of methodologies used to achieve agreement trust and security across a decentralized computer network In the context of blockchains and cryptocurrencies proof of work PoW and proof of stake PoS are two of the most prevalent consensus mechanisms through which blockchain sync every node present with same data AnonymitySo it s true that Blockchains like Ethereum and Bitcoin are totally transparent in other words the history of every BTC for instance can be tracked from the block where it was mined to the wallet in which it is currently stored Similarly the history of transactions for all addresses can be tracked as well since addresses are identified by public keys and these are visible to everyone Still blockchain maintains anonymity somehow Pseudonym or pseudonymityPseudonym which means a name used by somebody instead of his her real name Blockchain does the same instead of taking your original name like the traditional banking systems Blockchain transacts through your address public key For example your real name can be Mike but in the Blockchain environment you will be identified as ExAmpLeFaBiTcoNAdDrsSVtsGaMFhd or something else something much longer The above image shows how the traditional banking system exposes the users name address and even contact number whereas blockchain transactions transacts using an alias that is a public key address of the wallet Blockchain is powerful hence just hiding our name won t make us safe in this very vast environment because with great powers comes greater threat Check out this minutes Youtube video to understand Blockchains Anonymity DecentralizationNowadays we often hear phrases like decentralization is the king So what does it mean and what is decentralization Decentralization is the transfer of control and decision making from a centralized entity individual organization government or group thereof to a distributed network To understand it clearly assume you made a transaction with your friend and your friend received it Now Here the transaction happens between you and your friend but the knowledge of the transaction is available to four entities you the friend the banks involved yours and friend s and the payment network processor VISA MasterCard etc The payment flow goes something like this see the image below In this traditional banking system say you sent a request to your bank A to send to your friend now the bank needs to verify you and your friend both but let s say your friend s account is in bank B then bank A is unable to verify the details of your friend because bank s don t share customer information due to competition Here comes Payment Network Processors VISA MasterCard etc every bank sells all their customer s data to these companies and they verify the users on behalf of the banks Thatswhy decentralization is king in a decentralized system like cryptocurrency BTC ETH DogeCoin etc if a user sends cryptocurrency to their friend or anyone only the sender and receiver will have knowledge about the transaction The image below compare between Centralized Finance CeFi and Decentralised Finance DeFi Fault ToleranceA decentralized blockchain network looks something like this see the image below Several nodes or blocks throughout the world are connected without any centralized authorities regulation All the nodes are connected through a Consensus agreement therefore each node is synchronized and has the same transaction ledger throughout the blockchain network Since all nodes have the same data present in them if one or two nodes are compromised or have a threat the system still does not become faulty Those faulty nodes will be removed from the network and the blockchain goes on ImmutabilityImmutability is a much coined term in the web community Blockchain is an immutable database and you cannot manipulate data that s already present in the blockchain How come For that let s see how hash codes generate and what a block structure looks like Hash Code Hash codes are long hexadecimal sequences that are generated through various algorithms like SHA Hash codes can vary greatly by just changing a letter of your name For example DEV can be hashed as FABC but DAV will become ADCBE Hence hackers trying to manipulate transactions in the blockchain immediately causes the change of hashcodes and the system indicates the node is faulty See the monkey gif below for the reference of how broadly a hashcode changes by changing a few things Block Structure Each block in a blockchain contains two long hashcodes One is the hash of the block itself and the other is the previous block hash see the image below The previous block s hash is used to connect both the blocks together similar to a linked list Now suppose any hacker changes the transaction detail in any one block its hashcode will be changed completely causing the break of the chain from the faulty node That is why it is so damn difficult to update a blockchain node because if anyone tries to update one node all the consecutive nodes should be updated simultaneously and hence blockchain is nearly immutable TrustlessTrustless is the quality of decentralization Blockchain network is called trustless not because you can t trust it but because you don t have to trust any third party for your transactions The transactions in the crypto environment are completely peer to peer based PP transactions where no centralized authorities government banks etc are involved Hence blockchain is called a trustless environment Although no system can be completely trustless at some point we have to trust any organization but in blockchain that anyone would be a code instead of a person Writer s SupportIf you find the article useful show some love ️by following me on linkedin or github or instagram or twitter or everywhere	2022-12-23 16:30:13
Apple	AppleInsider - Frontpage News	How to control HomeKit with Stream Deck	https://appleinsider.com/inside/homekit/tips/how-to-control-homekit-with-stream-deck?utm_medium=rss	How to control HomeKit with Stream DeckIt seems like an obvious use for a Stream Deck yet while you can control your HomeKit setup from one the solution is far from obvious Here s what you need to do Egg chicken chicken egg While HomeKit remained less successful than say Google s Alexa ecosystem third party firms might only develop for Apple s home app as an afterthought Hopefully this will change as Apple and others move forward with the Matter system that means they ll all work together But in the meantime neither Elgato s Stream Deck nor the third party plugins it supports can control HomeKit Read more	2022-12-23 16:53:07
Apple	AppleInsider - Frontpage News	Apple surging ahead in India tablet + PC market, with overall contraction	https://appleinsider.com/articles/22/12/23/apple-surging-ahead-in-india-tablet-pc-market-with-overall-contraction?utm_medium=rss	Apple surging ahead in India tablet PC market with overall contractionThe PC market in India has taken a downwards turn after eight quarters of growth but Apple is surging ahead on the strength of the iPad while others plummet iPad holds firm in IndiaThe Indian PC market which includes desktops notebooks and tablets fell year over year to million units in quarter three of Notebook shipments drove the overall decline decreasing by Read more	2022-12-23 16:36:19
Apple	AppleInsider - Frontpage News	Best tech for bicyclists in your life	https://appleinsider.com/articles/22/12/23/best-tech-for-bicyclists-in-your-life?utm_medium=rss	Best tech for bicyclists in your lifeBicycles don t have to be just a way to get from here to there without tech Here are the best app enabled accessories for bicyclists wanting to leverage tech to upgrade their ride Our favorite picks for the bicyclist in your lifeGone are the days of bicycling accessories being just a basic helmet or lock Here are our top picks for smart bike accessories for bicyclists wanting to modernize their ride with app enabled protection and automated navigation Read more	2022-12-23 16:21:17
Apple	AppleInsider - Frontpage News	Cambridge Analytica suit settled for historic $725 million [u]	https://appleinsider.com/articles/22/12/23/cambridge-analytica-suit-settled-for-historic-725-million?utm_medium=rss	Cambridge Analytica suit settled for historic million u In the largest privacy class action lawsuit settlement yet Facebook owner Meta has agreed to pay million to settle charges over use of customer data without permission The class action suit arose from the revelation that Facebook allowed a Cambridge Analytica a UK political consultancy access significant data from up to million users Cambridge Analytica which has since ceased trading had reportedly used the data for voter profiling and targeting on behalf of assorted campaigns in According to Reuters the lawyers presenting the class action suit say that million is the largest ever seen in a US data privacy case It is also the most that Meta has paid to resolve such a suit Read more	2022-12-23 16:56:19
Apple	AppleInsider - Frontpage News	TikToking Apple employee fired over medical leave, not videos	https://appleinsider.com/articles/22/12/23/toktoking-apple-employee-terminated-over-medical-leave-not-videos?utm_medium=rss	TikToking Apple employee fired over medical leave not videosAfter a tumultuous August TikToker and former Apple hardware engineer Paris Campbell has again shared a video This time she s claiming she was wrongfully terminated over medical leave related to COVID Credit Laurenz Heymann UnsplashCampbell first rose to prominence in August after she released a video explaining why you should never remove Activation Lock from a stolen iPhone Read more	2022-12-23 16:16:56
海外科学	NYT > Science	Day 23: On Christmas Day, No Rest for the Weary. (Or the Guy Who Feeds the Penguins.)	https://www.nytimes.com/2022/12/23/style/christmas-tradition-penguin-feeding.html	christmas	2022-12-23 16:35:58
金融	金融庁ホームページ	令和５年度予算、機構・定員（案）について公表しました。	https://www.fsa.go.jp/common/budget/yosan/5youkyuu-4.html	機構	2022-12-23 17:30:00
金融	金融庁ホームページ	令和５年度税制改正の大綱における金融庁関係の主要項目について公表しました。	https://www.fsa.go.jp/news/r4/sonota/20221223.html	税制改正	2022-12-23 17:30:00
金融	金融庁ホームページ	「保険業法施行規則の一部を改正する内閣府令（案）」等について公表しました。	https://www.fsa.go.jp/news/r4/hoken/20221223/20221223.html	保険業法	2022-12-23 17:00:00
金融	金融庁ホームページ	「財務諸表等の監査証明に関する内閣府令の一部を改正する内閣府令（案）」等について公表しました。	https://www.fsa.go.jp/news/r4/sonota/20221223_2/20221223.html	内閣府令	2022-12-23 17:00:00
金融	金融庁ホームページ	「金融商品取引業等に関する内閣府令第七十条の二第六項の規定に基づき親会社が外国会社である金融商品取引業者等のうち金融庁長官が指定する者が整備しなければならない業務管理体制として金融庁長官が定める業務の継続的な実施を確保するためにその親会社との間においてとるべき措置の一部を改正する件（案）」に対するパブリック・コメントの結果を公表しました。	https://www.fsa.go.jp/news/r4/shouken/20221223/20221223.html	内閣府令	2022-12-23 17:00:00
金融	金融庁ホームページ	「インパクト投資等に関する検討会」（第３回）議事録を公表しました。	https://www.fsa.go.jp/singi/impact/gijiroku/20221125.html	検討会	2022-12-23 17:00:00
ニュース	BBC News - Home	Paris shooting: Three dead and several injured in attack	https://www.bbc.co.uk/news/world-europe-64077668?at_medium=RSS&at_campaign=KARANGA	racist	2022-12-23 16:10:36
ニュース	BBC News - Home	Lakeside Miller & Carter floating restaurant starts to sink	https://www.bbc.co.uk/news/uk-england-essex-64078593?at_medium=RSS&at_campaign=KARANGA	carter	2022-12-23 16:34:48
ニュース	BBC News - Home	Woman dies in Oldham after being hit by police car	https://www.bbc.co.uk/news/uk-england-manchester-64080837?at_medium=RSS&at_campaign=KARANGA	officers	2022-12-23 16:38:54
ニュース	BBC News - Home	Airport strikes could go on for months, says PCS union boss	https://www.bbc.co.uk/news/business-64060584?at_medium=RSS&at_campaign=KARANGA	border	2022-12-23 16:46:29
サブカルネタ	ラーブロ	三好弥＠勝どき　お昼の日替定食	http://ra-blog.net/modules/rssc/single_feed.php?fid=205997	東京都中央区月島	2022-12-23 16:05:29
北海道	北海道新聞	＜２０２２北広島この１年＞（下）駅前再開発工事やごみ袋値上げ方針	https://www.hokkaido-np.co.jp/article/780100/	人口減少	2022-12-24 01:24:14