投稿時間:2022-01-17 08:21:20 RSSフィード2022-01-17 08:00 分まとめ(23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
IT	気になる、記になる…	Appleは過去にバッテリー駆動の｢HomePod｣を検討していた模様	https://taisy0.com/2022/01/17/150844.html	apple	2022-01-16 22:38:00
IT	気になる、記になる…	AppleのAR/VRヘッドセットの価格は2,000ドル以上に − 製品名の予測も	https://taisy0.com/2022/01/17/150840.html	apple	2022-01-16 22:31:45
TECH	Engadget Japanese	【阿部酒造×高野祐衣】アイドルから酒屋への転身。「ゆい酒店」開業とオリジナル日本酒の開発を支援	https://japanese.engadget.com/yui-saketen-222509581.html		2022-01-16 22:25:09
IT	ITmedia 総合記事一覧	[ITmedia エグゼクティブ] 第2回 学び直しを楽しむ極意	https://mag.executive.itmedia.co.jp/executive/articles/2201/17/news042.html	itmedia	2022-01-17 07:09:00
IT	ITmedia 総合記事一覧	[ITmedia エグゼクティブ] 変化に必要なのはインプットとアウトプットで「いま」という時代をちゃんと知ること――Armoris 取締役専務 CTO 鎌田敬介氏	https://mag.executive.itmedia.co.jp/executive/articles/2201/17/news020.html	armoris	2022-01-17 07:06:00
TECH	Techable（テッカブル）	目指すは交通事故撲滅。eラーニングシステムで、すべてのタクシー運転手に最適な安全教育を	https://techable.jp/archives/171021	交通事故	2022-01-16 22:00:12
AWS	AWS Japan Blog	小売業界パートナー対談：NEC映像アナリティクスを活用した購買体験・業務効率の向上	https://aws.amazon.com/jp/blogs/news/aws-retail-partner-nec/	今回は日本電気株式会社以下NECスマートリテール本部スマートリテールサービスグループマネージャー田原裕司氏に現在の小売業界における取組についてお話を伺いましたAWS小売業界におけるNEC様の事業とフォーカスされている分野について教えてください。	2022-01-16 22:43:44
Docker	dockerタグが付けられた新着投稿 - Qiita	【Docker Compose】別プロジェクトでも同じディレクトリ名だとコンテナが置き換わってしまう話	https://qiita.com/satons/items/0597d2be64a56eaf4f89	ここではプロジェクト名を指定していないのでdbがプロジェクト名とされ、その衝突によってcontainerのrecreateが発生しているようである。	2022-01-17 07:13:25
Git	Gitタグが付けられた新着投稿 - Qiita	ConoHa VPSで複数サイト（今回はlaravel ）を管理する	https://qiita.com/13nm224a/items/c2191d1c14a85cfce6ac	全体的に以下記事を参考ポートを解放sshrootkazppcomssh接続cdetchttpdconfvihttpdconfポート番号のを今回対象にしたいので以下の内容を追加ListenltVirtualHostgtServerNameDocumentRoothomekazukilaravelpracticeErrorLoglogswordpresscomerrorlogCustomLoglogswordpresscomaccesslogcommonltDirectoryhomekazukilaravelpracticegtRequireallgrantedltDirectorygtltVirtualHostgtポートを解放firewallcmdzonepublicaddporttcppermanent️リロードfirewallcmdreloadポートが解放されたか確認firewallcmdlistallpublicactivetargetdefaulticmpblockinversionnointerfacesethsourcesservicesdhcpvclienthttpsshportstcptcpが存在することを確認protocolsmasqueradenoforwardportssourceportsicmpblocksrichrulesプロジェクトを置くディレクトリを作成mkdirhomekazukilaravelpracticeサイトが表示されるかテストtouchhomekazukilaravelpracticetestphp念のため、一般ユーザーへ切り替えsukazukiApacheの再起動systemctlrestarthttpd参考composerのインストールComposerのインストーラーをダウンロードrootsudowgetOcomposerinstallerphpComposerのインストールrootphpcomposerinstallerphpfilenamecomposerinstalldirusrlocalbinComposerのアップデートrootcomposerselfupdateComposerのバージョンの確認rootcomposerversionComposerversion公開サーバにGitをダウンロードCentOSのサーバにGitを導入する時の備忘録。	2022-01-17 07:19:07
海外TECH	Ars Technica	North Korean hackers stole nearly $400 million in crypto last year	https://arstechnica.com/?p=1825925	startups	2022-01-16 22:34:17
海外TECH	MakeUseOf	The 7 Best Distraction-Free Online Writing Tools	https://www.makeuseof.com/distraction-free-writing-tools/	tools	2022-01-16 22:31:22
海外TECH	DEV Community	WTF JavaScript: A Variable with Side Effects	https://dev.to/p42/wtf-javascript-a-variable-with-side-effects-5e3h	WTF JavaScript A Variable with Side EffectsJavaScript has many quirks and difficult to understand behaviors There are hilarious talks such as WTFJS and WAT that make fun of JavaScript for its strangeness Since I work on refactorings I have to consider many weird and sometimes funny sides of JavaScript I will share some of the surprising behaviors that I encounter so if you see them which you hopefully never will it might hint at what s going on This blog post explores an innocent looking statement some codehelloWorld You might intuitively think that nothing should happen here the statement seems to do nothing because there is no obvious function call here However it can do anything for example print Hello World to the console some codehelloWorld prints Hello World How can this even be possible It turns out that global variables in this case helloWorld are properties of the global object And properties in JavaScript do not have to be simple values They can be implemented using getters and setters which can execute code Since the global object inherits from Object prototype in modern JavaScript engines adding properties to Object prototype creates properties on the global object Here helloWorld is defined as such a getter Object defineProperty Object prototype helloWorld get console log Hello World helloWorld prints Hello World Thankfully this can only happen with global variables and not with parameters or local variables Object defineProperty Object prototype helloWorld get console log Hello World const a helloWorld getter is evaluated prints Hello World a does nothingI learned about this strange behavior in a blog post about the globalThis polyfill In the polyfill a global property getter is used to access the global this object in different environments such as browsers web workers frames Node js and ES modules Have a look if you want to know more	2022-01-16 22:38:12
海外TECH	DEV Community	Peregrine Update - The Python-like programming language that's as fast as C++	https://dev.to/ethanolchik/peregrine-update-the-python-like-programming-language-thats-as-fast-as-c-2bf1	Peregrine Update The Python like programming language that x s as fast as C Blazing Fast Language for the Blazing Fast World Peregrine Motto IntroductionHey guys it s been a long time If you don t already know me my name is Ethan and I m one of a few Peregrine Programming Language developers Over the past few months we ve managed to surpass the progress in the st write code for the st write has been deleted and add new features This post will be discussing the progress that has been made About PeregrineIf you know Python you know how easy it is However it also comes with a big downgrade Python is slow and I m pretty sure every python developer knows this by now This is kind of annoying That s where Peregrine comes in Me and friends have been working on Peregrine for the past few months Peregine s syntax is very similar to Python s and it gets trans compiled to C thus making it as fast as C Some of you may know Peregrine as the Language that s as fast as C however we ve decided to trans compile it to C instead of C New Language Features ClassAfter a lot of work classes have been added to Peregrine They essentially act the same way you d expect them to act in python Here s a quick example class Vector def init self x y z self x x self y y self z zdef main gt int v Vector Vector printf x d y d z d v x v y v z return This is pretty self explanatory If you put this code into python you d just have to change printf to print and change the string formatting and then it works like a charm EnumEnums have also been added to Peregrine They work like any other enum in any other language enum RGB RED GREEN BLUE OTHER GREEN Here RGB GREEN because the value is defaulted to the previous value RGB OTHER because UnionUnions like in C C etc are data types that allows the storage of different data types in the same memory location union abc a int b int c intdef main gt int x abc x abc amp abc x gt a x gt b x gt c return NOTE you don t have to create a pointer to a variable of type abc in order to assign and access it s fields custom decoratorsPeregrine supports user defined decorators just like Python Here s an example that s taken from can comp pe but slightly modified to improve readability that file is hardcoded type a def int gt inttype g def int def decorator func a gt g h int def value c int h printf d n h printf Answer is d n func c return valuevariable int decoratordef dec test x int gt int return x xdef main gt int dec test return As you can see here you must define a type for the function being decorated and a type for the return type of the decorator should return a function The program would output Answer is MoreYou can find some more code examples in can comp pe Planned featuresHere are some features that are planned to be implemented into peregrine before the first release StructsPython ecosystem in PeregrineYou will be able to use any python module in PeregrineImportsStandard Library ConclusionPeregrine is planned to release version sometime between March and April so make sure to show some support by starring the repo and make sure to press on the Watch button so you don t miss any updates We would greatly appreciate any contributions so if you find something that you can improve open a pull request You can also check out our open issuesThanks so much for reading	2022-01-16 22:31:09
海外TECH	DEV Community	New frameworks, old traditions	https://dev.to/noriller/new-frameworks-old-traditions-11nn	New frameworks old traditionsDo you know of the red car syndrome When we learn and start using a new language or especially a framework we tend to see how some people do something But my point is not that after start learning something you start seeing everywhere and all the people using it but that people will follow “tradition blindly In Python the community has the saying of something being the “pythonic way Yes you should embrace “tradition and make things simpler for everyone except when you don t Many React developers out there will start a project and add Redux or MobX or Recoil without even thinking if the project will even need it And after they do that since it s already there it s easy to just “go with the motion and just make things in a way to use Redux There s this story that you might have heard it s about someone trying to learn the family recipe of baking fish and that “you have to cut the tail to make it good and then they would go from parent to grandparent to ask why you have to make the cut only to be told that it s “how it s always been done to make it good and finally the great grandparent will say that the oven was too small back in the day and they had to cut it to fit And as history repeats itself if you found anything I m saying eerie familiar then yes more than years ago Uncle Bob wrote that developers would start a project with a database because “you always needed a database right Redux is just one of the latest moment js Lodash jQuery remember then Remember that the problem is not if you are or not using then but WHY are you using it Just because Or it s the best tool for the job Cover Photo by Mohit Tomar on Unsplash	2022-01-16 22:09:31
北海道	北海道新聞	６４３４人追悼、祈り　阪神・淡路大震災２７年、継承課題	https://www.hokkaido-np.co.jp/article/634119/	淡路大震災	2022-01-17 07:19:57
北海道	北海道新聞	小林陵侑４位、リンビク連勝　ジャンプ男子Ｗ杯第１５戦	https://www.hokkaido-np.co.jp/article/634128/	小林陵侑	2022-01-17 07:18:00
北海道	北海道新聞	特急１７日正常化　ＪＲ北海道	https://www.hokkaido-np.co.jp/article/634102/	除雪作業	2022-01-17 07:12:05
ビジネス	東洋経済オンライン	日経平均が2万5000円に下落しても驚かない理由 米株は今までが出来すぎ､下落後は再び上昇へ | 市場観測 | 東洋経済オンライン	https://toyokeizai.net/articles/-/503578?utm_source=rss&utm_medium=http&utm_campaign=link_back	中央銀行	2022-01-17 07:30:00
仮想通貨	BITPRESS（ビットプレス）	[日経] 「NFT」熱狂、スタートアップ投資額60倍以上に	https://bitpress.jp/count2/3_9_12991	熱狂	2022-01-17 07:54:13
ニュース	THE BRIDGE	AIで有望株式銘柄を発掘するQraftがソフトバンクから170億円調達など——韓国スタートアップシーン週間振り返り（1月10日~1月14日）	https://thebridge.jp/2022/01/startup-recipe-jan-10-jan-14	AIで有望株式銘柄を発掘するQraftがソフトバンクから億円調達などー韓国スタートアップシーン週間振り返り月日月日本稿は、韓国のスタートアップメディア「StartupRecipe스타트업레시피」の発表する週刊ニュースを元に、韓国のスタートアップシーンの動向や資金調達のトレンドを振り返ります。	2022-01-16 22:45:48
ニュース	THE BRIDGE	シンガポール発の分散型衛星インフラ構築SpaceChain、6基目のブロックチェーン装置が打上成功	https://thebridge.jp/2022/01/spacechain-launch-payload-space-velas-network	シンガポール発の分散型衛星インフラ構築SpaceChain、基目のブロックチェーン装置が打上成功TechinAsiaでは、有料購読サービスを提供。	2022-01-16 22:30:13
ニュース	THE BRIDGE	WILLERとKDDI、エリア定額乗り放題サービス「mobi」を共同で提供	https://thebridge.jp/2022/01/kddi-willer-mugenlabo-magazine	WILLERとKDDI、エリア定額乗り放題サービス「mobi」を共同で提供本稿はKDDIが運営するサイト「MUGENLABOMagazine」に掲載された記事からの転載WILLER とKDDIは年月から、エリア定額乗り放題サービス「mobi」を共同で提供する。	2022-01-16 22:15:15
ニュース	THE BRIDGE	安心・安全なペットフードから総合ペットブランドを目指す「PETOKOTO」【Monthly Pitch！注目スタートアップ】	https://thebridge.jp/2022/01/monthlypitch_new-startup-202201-petokoto	安心・安全なペットフードから総合ペットブランドを目指す「PETOKOTO」【MonthlyPitch注目スタートアップ】本稿はベンチャーキャピタル、サイバーエージェント・キャピタルが運営するサイトに掲載された記事からの転載MonthlyPitch注目スタートアップではMonthlyPitch編集部と協力し、毎月開催されるピッチ登壇社から特に注目のスタートアップを毎週ご紹介していきます。	2022-01-16 22:00:46