投稿時間:2023-08-07 13:16:23 RSSフィード2023-08-07 13:00 分まとめ(20件)

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IT	気になる、記になる…	povo2.0、SIMカード再発行とeSIMからの切替手数料を9月13日より請求開始へ	https://taisy0.com/2023/08/07/175010.html	開始	2023-08-07 03:33:00
IT	気になる、記になる…	【セール】｢Surface Laptop 5｣と｢Surface Laptop Go 2｣が最大38,500円オフ ｰ ｢Surface Pro 9｣がタイプカバー同時購入で最大43,890円オフに（8月18日まで）	https://taisy0.com/2023/08/07/175008.html	【セール】「SurfaceLaptop」と「SurfaceLaptopGo」が最大円オフー「SurfacePro」がタイプカバー同時購入で最大円オフに月日までMicrosoftが本日より「SurfaceLaptop」と「SurfaceLaptopGo」と「SurfacePro」のお得な期間限定セールを開始しました。	2023-08-07 03:26:28
ROBOT	ロボスタ	対話型AI「AIさくらさん」がJR八王子駅でも実証実験中　乗換情報や駅の周辺案内など駅係員に代わって案内　山手線/京葉線につづき	https://robotstart.info/2023/08/07/aisakurasan-jr-hachiouji-station.html		2023-08-07 03:31:58
ROBOT	ロボスタ	徳川家康生誕の地「岡崎城下家康公夏まつり 岡崎城天守閣 プロジェクションマッピング 2023」華やかなデジタルアートの公式写真を公開	https://robotstart.info/2023/08/07/hitohata-okazaki-castle.html	徳川家康生誕の地「岡崎城下家康公夏まつり岡崎城天守閣プロジェクションマッピング」華やかなデジタルアートの公式写真を公開シェアツイートはてブ株式会社一旗がプロデュースする「岡崎城下家康公夏まつり岡崎城天守閣プロジェクションマッピング」が年月日金・日日に岡崎城天守閣で開催された。	2023-08-07 03:01:16
IT	ITmedia 総合記事一覧	[ITmedia ビジネスオンライン] 祖母のボタン入れは70年前の「パインアメ缶」　感激の“里帰り”で復刻販売	https://www.itmedia.co.jp/business/articles/2308/07/news105.html	itmedia	2023-08-07 12:29:00
IT	ITmedia 総合記事一覧	[ITmedia News] ひろゆきをアフリカ・ナミブ砂漠に放置　Abema新番組　10万円で帰れるか	https://www.itmedia.co.jp/news/articles/2308/07/news104.html	abema	2023-08-07 12:22:00
IT	ITmedia 総合記事一覧	[ITmedia PC USER] GIGABYTE、31.5型4Kゲーミング液晶「M32U」にデスク固定式アームを採用したバリエーションモデル	https://www.itmedia.co.jp/pcuser/articles/2308/07/news101.html	gigabytetechnology	2023-08-07 12:21:00
TECH	Techable（テッカブル）	AIが20項目の観点から自動で写真の品質をチェック！オフィス向け顔写真収集・認証クラウドサービス	https://techable.jp/archives/216052	cloakone	2023-08-07 03:00:21
IT	情報システムリーダーのためのIT情報専門サイト IT Leaders	第一生命、会計システムをオンプレミスのSAP ERPからクラウドのS/4HANAに移行 | IT Leaders	https://it.impress.co.jp/articles/-/25198	itleaders	2023-08-07 12:43:00
Linux	Ubuntuタグが付けられた新着投稿 - Qiita	ROSプログラムをショートカットアイコンから実行する	https://qiita.com/hoshianaaa/items/9e0a33ae02d94990a3cd	ypeapplicationterminalfal	2023-08-07 12:08:11
AWS	AWSタグが付けられた新着投稿 - Qiita	AWS初学者がAWS SAA-C03認定試験を受けてみた	https://qiita.com/yabukichi/items/6e66d209718bb39636af	awssaac	2023-08-07 12:15:58
海外TECH	DEV Community	Unleashing the Power of Jetpack DataStore - Kotlin: Elevate Your Android App’s Data Storage Experience	https://dev.to/manoj_pedvi/unleashing-the-power-of-jetpack-datastore-kotlin-elevate-your-android-apps-data-storage-experience-4nic	Unleashing the Power of Jetpack DataStore Kotlin Elevate Your Android App s Data Storage Experience IntroductionIn the realm of Android app development data storage reigns supreme as a critical aspect that demands meticulous attention Whether it involves storing user preferences key value pairs or typed objects embracing a robust and efficient data storage solution is paramount to delivering a seamless user experience In this opulent blog post we embark on a journey to explore the unparalleled capabilities of Jetpack DataStore a lavish data storage library that bestows upon developers a modern and coroutine based approach to data persistence in Android apps Section Understanding Jetpack DataStoreWelcome to the realm of Jetpack DataStore an exclusive component nestled within the prestigious Android Jetpack library This elite collection of components and tools has been meticulously curated to empower developers in crafting luxurious Android apps with unparalleled ease Within this distinguished collection lies DataStore a regal data storage solution that endows developers with the ability to store key value pairs or typed objects using protocol buffers By harnessing the power of Kotlin coroutines and Flow DataStore offers an opulent experience of asynchronous consistent and transactional data storage capabilities Section The Two Implementations of DataStoreDataStore showcases its magnificence through two distinct implementations Preferences DataStore and Proto DataStore Preferences DataStore The Elegance of SimplicityEnter the world of Preferences DataStore an embodiment of simplicity and elegance This refined implementation stands as a paragon of effortless data storage where data is stored and accessed using keys Preferences DataStore requires no predefined schema and does not burden developers with the shackles of type safety It gracefully caters to the storage needs of key value pairs such as user preferences and app settings with utmost grace and sophistication To create a Preferences DataStore use the property delegate created by preferencesDataStore to create an instance of DataStore lt Preferences gt Call it once at the top level of your Kotlin file and access it through this property throughout the rest of your application This ensures that your DataStore is kept as a singleton At the top level of your Kotlin file val Context dataStore DataStore lt Preferences gt by preferencesDataStore name settings To read from a Preferences DataStore use the data property of the DataStore instance You can expose the stored value as a Flow and use it to retrieve the appropriate value val EXAMPLE COUNTER intPreferencesKey example counter val exampleCounterFlow Flow lt Int gt context dataStore data map preferences gt No type safety preferences EXAMPLE COUNTER To write to a Preferences DataStore use the edit function provided by Preferences DataStore This function allows you to transactionally update the data in the DataStore You can access the current values in the transform block and update them as needed suspend fun incrementCounter context dataStore edit settings gt val currentCounterValue settings EXAMPLE COUNTER settings EXAMPLE COUNTER currentCounterValue Proto DataStore Where Complexity Meets RefinementBehold the majesty of Proto DataStore a realm where complexity finds solace in refined sophistication This distinguished implementation boasts the ability to store data as instances of custom data types meticulously defined using protocol buffers Proto DataStore demands a predefined schema meticulously crafted within proto files which bestow upon it the power of strong typing and type safety It serves as the perfect abode for storing intricate and structured data within your app ensuring an unparalleled level of luxury To create a Proto DataStore there are two steps involved Define a class that implements Serializer lt T gt where T is the type defined in the proto file This serializer class tells DataStore how to read and write your data type Make sure you include a default value for the serializer to be used if there is no file created yet object SettingsSerializer Serializer lt Settings gt override val defaultValue Settings Settings getDefaultInstance override suspend fun readFrom input InputStream Settings try return Settings parseFrom input catch exception InvalidProtocolBufferException throw CorruptionException Cannot read proto exception override suspend fun writeTo t Settings output OutputStream t writeTo output Use the property delegate created by dataStore to create an instance of DataStore lt T gt where T is the type defined in the proto file Call this once at the top level of your Kotlin file and access it through this property delegate throughout the rest of your app The filename parameter tells DataStore which file to use to store the data and the serializer parameter tells DataStore the name of the serializer class defined in step val Context settingsDataStore DataStore lt Settings gt by dataStore fileName settings pb serializer SettingsSerializer To read from a Proto DataStore use the data property of the DataStore instance You can expose the appropriate property from your stored object as a Flow val exampleCounterFlow Flow lt Int gt context settingsDataStore data map settings gt The exampleCounter property is generated from the proto schema settings exampleCounter To write to a Proto DataStore use the updateData function provided by Proto DataStore This function transactionally updates a stored object It gives you the current state of the data as an instance of your data type and updates the data transactionally in an atomic read write modify operation suspend fun incrementCounter context settingsDataStore updateData currentSettings gt currentSettings toBuilder setExampleCounter currentSettings exampleCounter build Section Best Practices for Using DataStore Embracing EleganceTo ensure your journey with DataStore remains as opulent as possible we present a set of best practices to guide you towards a truly luxurious experience Embrace Singularity Never create more than one instance of DataStore for a given file within the same process Straying from this exclusive principle can shatter the very foundation of DataStore leading to unexpected complications Let singularity be the guiding principle to preserve its true essence Immutable Grandeur The generic type employed within DataStore must exude an aura of immutability Beware the perils of mutation for they can tarnish the sanctity of DataStore and give rise to treacherous bugs To maintain the highest standards of luxury we strongly recommend employing protocol buffers the epitome of immutability simplicity and efficient serialization MultiProcessDataStore For those seeking to access DataStore from multiple processes indulge in the extravagant offerings of MultiProcessDataStore Refrain from mingling the usage of SingleProcessDataStore and MultiProcessDataStore for the same file as such audacity can lead to data inconsistencies and other undesirable consequences Section Setting Up DataStore in Your App A Luxurious AffairPreparing your Android app for a lavish affair with Jetpack DataStore demands the inclusion of the finest dependencies within your Gradle file Depending on your preferred implementation Preferences DataStore or Proto DataStore make sure to adorn your app s build gradle file with the appropriate dependencies For Preferences DataStore indulge in the following splendor dependencies implementation androidx datastore datastore preferences Optional Revel in the opulence of RxJava support implementation androidx datastore datastore preferences rxjava Optional Bask in the grandeur of RxJava support implementation androidx datastore datastore preferences rxjava For Proto DataStore immerse yourself in the magnificence of dependencies implementation androidx datastore datastore Optional Revel in the opulence of RxJava support implementation androidx datastore datastore rxjava Optional Bask in the grandeur of RxJava support implementation androidx datastore datastore rxjava Section Conclusion A Grand FinaleAs we conclude this extravagant journey through the realm of Jetpack DataStore we invite you to revel in the opulence that awaits Explore the boundless possibilities of this lavish data storage library where simplicity and refinement intertwine effortlessly By embracing the best practices and harnessing the unique features offered by DataStore you can ensure that your Android apps exude a sense of elegance and luxury in their data storage capabilities Unleash the power of Jetpack DataStore and elevate your app s data storage experience to new heights of grandeur	2023-08-07 03:14:59
ニュース	BBC News - Home	Pakistan passenger train derails killing 30	https://www.bbc.co.uk/news/world-asia-66421481?at_medium=RSS&at_campaign=KARANGA	sahara	2023-08-07 03:04:53
ニュース	Newsweek	4万4000円は高い？ 「兵役逃れ新法」にプーチン大統領が署名し、罰金額は10倍値上げに	https://www.newsweekjapan.jp/stories/world/2023/08/post-102373.php	万円は高い「兵役逃れ新法」にプーチン大統領が署名し、罰金額は倍値上げにロシアで万人の予備役を招集する部分動員令が出されてから間もなく年。	2023-08-07 12:35:50
ビジネス	プレジデントオンライン	環境省は温暖化防止に役立っていない…日本が｢環境後進国｣に落ちぶれてしまった根本原因 - 再エネの主導権を失い､補助金目当ての"悪徳業者"が乱立	https://president.jp/articles/-/72257	悪徳業者	2023-08-07 13:00:00
マーケティング	MarkeZine	2023年上半期、LINE MUSICの再生数1位は「Subtitle」に／「アイドル」が3冠を獲得	http://markezine.jp/article/detail/42841	linemusic	2023-08-07 12:30:00
マーケティング	MarkeZine	メタバース プロダクションとdentsu Japan、映像制作者向けCO2排出量可視化ツールを開発	http://markezine.jp/article/detail/43008	dentsu	2023-08-07 12:15:00
IT	週刊アスキー	横浜赤レンガ倉庫で使わなくなったコロナ対策パーテーションをアップサイクルしたオリジナルグッズ「YOKOHAMA TAG PLATE」	https://weekly.ascii.jp/elem/000/004/148/4148747/	sustainablethink	2023-08-07 12:45:00
IT	週刊アスキー	ミラボ、子育て支援アプリ「子育てモバイル」を高知県 四万十市に導入	https://weekly.ascii.jp/elem/000/004/148/4148732/	提供開始	2023-08-07 12:15:00
マーケティング	AdverTimes	みんなのマーケット BOVA受賞のアニメ動画が、実写CMになるまで	https://www.advertimes.com/20230807/article429796/	みんなのマーケットBOVA受賞のアニメ動画が、実写CMになるまで第回「BOVA」でみんなのマーケットの課題「くらしのマーケットを使ってみたくなる動画」に応募し、協賛企業賞を受賞したアニメ作品「くらしのマーケットorノット」。	2023-08-07 03:22:53