投稿時間:2022-03-31 22:39:45 RSSフィード2022-03-31 22:00 分まとめ(58件)

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TECH	Engadget Japanese	ARグラス Nreal Airレビュー。メガネ型モバイルモニタの聖杯、動画・ゲームにテレワークに活躍	https://japanese.engadget.com/nreal-air-review-ar-glass-121740633.html	AR グラス NrealAir レビュー 。	2022-03-31 12:17:40
python	Pythonタグが付けられた新着投稿 - Qiita	【AtCoder解説】PythonでABC245のA,B,C,D問題を制する！	https://qiita.com/u2dayo/items/070ed8d4ea9f5a61485b	ANはでないことが保証されていますが、Aはの場合もあります。	2022-03-31 21:59:56
python	Pythonタグが付けられた新着投稿 - Qiita	単方向リンクリストを学ぶ -Python-	https://qiita.com/tsudaryo1715/items/12c4848028716ab015bb	単方向リンクリストは、次の要素のリンクを持っているので先頭から順に最後尾までアクセスすることができます。	2022-03-31 21:52:06
python	Pythonタグが付けられた新着投稿 - Qiita	［Python］複雑なファイルを処理したい	https://qiita.com/lc03_t/items/50557db43dd77d9fd9b1	Python複雑なファイルを処理したいやりたいことPythonでこんなファイルを処理したいサンプルファイルひとつのセルに、長々しいデータが入っている。	2022-03-31 21:46:48
python	Pythonタグが付けられた新着投稿 - Qiita	［Python / SQL］CSVファイルを読み込んだあと、SQLで確認する	https://qiita.com/lc03_t/items/ef6cd355e5ef9c9371cd		2022-03-31 21:29:32
Ruby	Rubyタグが付けられた新着投稿 - Qiita	Rails初心者がActiveStorage-S3 Variantについて調べてみた	https://qiita.com/zagvym/items/bd9ce7bdf951e87ecef0	variantのS保存時のファイル名にprefixを指定する以前の投稿では、ダイレクトアップロード時にもSファイルパスprefixをつける方法を紹介しました。	2022-03-31 21:56:43
AWS	AWSタグが付けられた新着投稿 - Qiita	CloudFormationで権限周りのエラーにハマったとき	https://qiita.com/1ksen/items/f034ee3951316054f81b		2022-03-31 21:58:03
AWS	AWSタグが付けられた新着投稿 - Qiita	SageMaker の各モデル開発方法まとめ	https://qiita.com/ishidahra/items/ac3bf7c5254d2a5e98f7	SageMakerマネージド機械学習フレームワークイメージ概要組み込みアルゴリズムにはない、機械学習フレームワーク例TensorFlowやPyTorchなどを利用してモデル構築したい場合、SageMakerが用意していくれているDockerイメージを利用して簡単に実行環境を用意できます。	2022-03-31 21:48:49
AWS	AWSタグが付けられた新着投稿 - Qiita	SNSトピックのunsubscribeの無効化設定	https://qiita.com/kosuke_doi/items/911ba94521ab0f2c6ec9	サブスクリプションの通知先としてメーリングリストを設定していると誰かしらが誤ってリンクを触ってしまった場合に必要な通知が受け取れなくなってしまうので、メールのリンクからのunsubscribeを無効化しておけば、メールのリンクからサブスクリプションの解除ができなくなります。	2022-03-31 21:42:09
Azure	Azureタグが付けられた新着投稿 - Qiita	[Azure] AzureでSingalRを使ってリアルタイム通知を行う	https://qiita.com/iron-samurai/items/2fa7fb950c7aac94f64a	アプリケーション上にメッセージと実行時間が表示されたら成功ですおわりにいかがでしたでしょうかこれでAzureでリアルタイムプッシュ通信をする方法がわかったかと思います。	2022-03-31 21:48:40
Azure	Azureタグが付けられた新着投稿 - Qiita	[Azure] Azure Resource Manager と Terraform どちらがいいのか調べてみた	https://qiita.com/iron-samurai/items/376d51a6431c94ebdf90	AzureAzureResourceManagerとTerraformどちらがいいのか調べてみたはじめに現在担当しているプロジェクトでAzureを利用しており、インフラについても次フェーズからはコードで管理することになり、IaCとしてARMAzureResourceManagerと自分が触ったことのあるTerraformどちらがいいのか調べてみました。	2022-03-31 21:29:19
Ruby	Railsタグが付けられた新着投稿 - Qiita	Rails初心者がActiveStorage-S3 Variantについて調べてみた	https://qiita.com/zagvym/items/bd9ce7bdf951e87ecef0	variantのS保存時のファイル名にprefixを指定する以前の投稿では、ダイレクトアップロード時にもSファイルパスprefixをつける方法を紹介しました。	2022-03-31 21:56:43
技術ブログ	Developers.IO	Cognitoユーザープールで、詳細なエラーメッセージを抑制する方法を教えてください	https://dev.classmethod.jp/articles/tsnote-cognito-how-to-hide-detailed-error-message/	cognito	2022-03-31 12:03:37
海外TECH	MakeUseOf	The 4 Best Shared Calendar Apps for Your Remote Team	https://www.makeuseof.com/best-shared-calendar-apps/	different	2022-03-31 12:30:14
海外TECH	DEV Community	How the find Command works on Linux	https://dev.to/smpnjn/how-the-find-command-works-on-linux-f42	How the find Command works on LinuxThe find command on Linux and Unix like systems i e MacOS is used to find files and directories in a specific directory It is one of the most useful commands at your disposal when trying to find and process multiple files It s also really useful during file audits The syntax for find is shown below where OPTIONS are optional settings LOCATION is the location you want to find something within and SEARCH TERM is the file name or directory name you want to find find OPTIONS LOCATION SEARCH TERM How to use the find command on Linux and MacOSThe most basic form of the find command looks like this find test txtThe above command will find any file ending in txt i e txt within the test folder This will return a list of all matching files Handling Symbolic LinksSome folders may contain symbolic links that link to another part of your file system As such you might unknowingly search a much larger set of folders if symbolic links do exist As such there are a number of options that control what happens when find comes across a symbolic link P when used symbolic links are never followed L when used symbolic links are always followed H when used symbolic links are only followed if mentioned somewhere on the command line i e if you search for link and there is a symbolic link called link find will return link along with anything found when following that symbolic link Any of these options can be used as shown below find P test txt Searching file by typeSince there are many different types of files and directories it is not always useful to just search for a specific string If we want to mention the type of file or directory we are looking for we can specify with the type option To remove ambiguity we also add the name option before our search string You can also just remove the search string entirely and search for a particular file type Below we search for everything with type f which defines a regular file find test type f name txt A full list of all types can be found below b block devicesc character devicesd directoryp named pipe FIFO f regular filel symbolic link never used if we use the symbolic link L option s socket Searching by sizeWe can search by size using the size option For example we want to find all files of size MB we use M find test size MThis is not particularly useful so if we want to find files below or above a certain size we add and respectively For example the below will find all files smaller than MB find test size MAs the sizes aren t normal units i e mb gb kb the full list of units can be found below b byte blocks default c just bytes w two byte words k Kilobytes M Megabytes G Gigabytes Find by Owner or GroupUsing the group or user options we can also find a directory or file by who owns it or which group it belongs to For example the below code finds all files in the test directory where the owner is someOwner find test user someOwnerSimilarly we can find by group like so find test group someGroup Find by PermissionsUsing perm we can find all files with a particular permission combination The below will find all files in the test directory with a permission of If you want to learn more about permissions read our article on chmod find test perm Limiting find Command DepthSince the find command is recursive it can sometimes return quite a lot of results If you want to limit the number of levels then use the maxdepth option Similarly you can use mindepth to define a minimum depth to go to before results start to be returned find name txt maxdepth And here is an example with both mindepth and maxdepth which only returns files within a folder within test find name txt maxdepth mindepth Finding Files by Last Accessed Modified TimeThere are a number of different ways to find files based on their last access or modify time For example the below command will only find files txt in the folder test which were last accessed within the last minutes find name txt amin Here amin refers to how many minutes ago the file should have been accessed Here are all the options for checking access modify time amin n the file was last accessed within n minutes ago atime n the file was last accessed within n days ago cmin n the file status changed within n minutes ago ctime n the file status changed within n days ago mmin n the file was last modified within n minutes ago mtime n the file was last modified within n days ago anewer file the searched for file was modified more recently than FILE If using L or H and FILE is a symbolic link then the file it points to is used cnewer file the searched for file status changed more recently than FILE If using L or H and FILE is a symbolic link then the file it points to is used If you add daystart to the end of any of these the measurement will be taken from the start of the current day rather than the current time i e the following will find anything modified within the last days starting from the beginning of the current day This option is not available on MacOS find name txt mmin daystartFinally and modifications are also available For instance amin will find anything modified in the last minutes but amin will find anything modified more than minutes ago Executing Commands on find command in Linux and MacOSOnce you find some files or directories with the find command you might want to do something to them Thankfully we can use the exec option to run commands on each of the files or directories found Any code after exec will run on every file found For example the below command will change all found files to have an owner called someOwner find name txt exec chown someOwner The at the end simply signifies the end of the line The refers to the current file found find will substitute in the file name for each file found so that the command is much more secure Note If you want to do this on a directory then use execdir instead of exec Delete files with find on Linux and MacOSIt goes without saying that this should be used with caution find is recursive and you may unknowingly delete a lot of files you don t intend to However if you want to delete files you find with the find command you can use the delete flag at the end of your find code If you put it first it will delete everything in the folder you specify So be careful The following deletes all files with the form txt i e those with a txt prefix find name txt delete	2022-03-31 12:48:36
海外TECH	DEV Community	[Flutter] Safe VPN - Proxy & Fast VPN	https://dev.to/baransel/flutter-safe-vpn-proxy-fast-vpn-ajj	Flutter Safe VPN Proxy amp Fast VPNSafe VPN helps you watch movies without getting stuck play games with great pleasure and completely protect your privacy You won t be captured by any website Download Safe VPN app to start your perfect online journey Works with WiFi LTE G G and all mobile data carriers It uses the OpenVPN protocol UDP TCP to encrypt the data Download this lightweight android VPN app for free now Why Safe VPN Your privacy is priceless You can get Unlimited Data and Unlimited Proxy Enjoy the Internet journey like speed and passionProtect your privacy and hide your IP addressSecure your internet activity and Wifi connectionSafe VPN is the must use software for ️To protect their traffic while using a public WiFi hotspots and get private internet access to geo blocked content in destination countries ️To grab the best pricing offers and protect their online banking ‍To access their gaming and gambling accounts from anywhere in the world and protect their money prizes To use VPN for streaming and access the US Netflix US Hulu and BBC iPlayer To protect their sensitive data and stay private while surfing the internet Know more about usPrivacy Contact us hi absolu techBy downloading and or using this product you agree to the end user license agreement and Privacy Statement	2022-03-31 12:42:44
海外TECH	DEV Community	What is Full-Stack Development?	https://dev.to/mikhailkaran/what-is-full-stack-development-4b8k	What is Full Stack Development What is HTML All The ThingsHTML All The Things is a web development podcast and discord community which was started by Matt and Mike developers based in Ontario Canada The podcast speaks to web development topics as well as running a small business self employment and time management You can join them for both their successes and their struggles as they try to manage expanding their Web Development business without stretching themselves too thin What s This One About Full stack web developers can work on all aspects of websites from the user interface to the database that drives the content Combining the frontend developer and backend developer positions full stack developers boast a full set of skills that many recruiters find useful With the ever increasing number of features that are packed into websites and web apps are full stack development positions sustainable Is it possible to know all the skills needed well enough to do your job on all parts of the stack Show Notes What is Full Stack referring to Full stack developer titles are on the riseIt almost feels like you have to say you are full stack without even know what that meansIn the base definition it refers to being an absolute generalist that can take an idea and create an application around it on their ownBuild and design the frontendCreate the database schema and databaseCreate the API routesSecure the backend connectionsCreate a continuous integration deployment systemCreate the server infrastructureManage backupsEtcGenerally hired by small companies that are looking to get something built out by a small person team of web developers identify as full stack according to the stackoverflow surview in link Is Full stack development the right decision for you The reality is if you can demonstrate that you know the full stack you ll have opportunities open upThere are a ton of tools now that make it easierPrismic for sql queriesPlanetScale for scalable databaseNodeJS for people that already know JavaScript for frontendReact Vue Svelte for building dynamic layouts fairly simplyNetlify Vercel for continuous deployment and serversThe problem is that these systems that are being built by most full stack developers are not sustainable or scalableIf a company needs a proof of concept fast maybe it makes sense to get a full stack developer but the expectation should be that to scale they will probably need to rebuild crucial parts of their applicationHaving one developer responsible for the whole infrastructure leads to very high chance of downtimeIf the developer leaves or gets sick you re entire system could fail A Move back to Traditional RolesA much more sustainable approach is building out a development team where people are responsible for sections of the appFrontend lead with frontend devs under them that are responsible for building out the UI UX of the appAs well as connecting to the backend APIsA backend lead with backend devs responsible for creating the database schema and setup the routes as well a securing the APIsA devOps team that can standup servers create and maintain deployment workflows and support backend security teamsThis all sounds expensive and extravagant but you can start small by at least hiring one or two extra people to split responsibilitiesThen doing some cross training to make sure that if someone leaves you re not SOLCompanies need to also think about the pressure they are putting on full stack devsThis can lead to quick burnout and high churnLooking for unicorns and x developers is not a sustainable or even achievable practice Companies need to be pragmatic and just look for developers that can build Thank you If you re enjoying the podcast consider giving us a review on Apple Podcasts or checking out our Patreon to get a shoutout on the podcast Support us on PatreonYou can find us on all the podcast platforms out there as well asInstagram htmlallthethings Twitter htmleverything TikTok Html All The Things	2022-03-31 12:33:47
海外TECH	DEV Community	6 Reasons Why Merchants Love Shopify for eCommerce	https://dev.to/elenamia/6-reasons-why-merchants-love-shopify-for-ecommerce-442o	Reasons Why Merchants Love Shopify for eCommerceToday customers enjoy the convenience and flexibility of shopping products online According to a report retail m commerce sales in surpassed billion USD in the United States alone and this figure is estimated to grow almost double by which amounts to billion U S dollars This indicates that if you are a retailer and don t have an eStore to sell online you are missing out on a market with immense potential Having an eCommerce website offers a host of business benefits to merchants than traditional brick and mortar stores For instance an eCommerce store allows you to tap into new customer segments offers a wider customer reach boosts brand awareness increases customer trust reduces operational costs provides round the clock accessibility and a higher level of customer satisfaction To harness all these benefits you have to design and develop a feature packed intuitive and scalable eCommerce store For the same you need to choose a robust platform for eCommerce store development Fortunately there is no dearth of platforms for crafting bespoke online stores however choosing the best one can be a nerve wracking task for newbies If you are also struggling to decide what platform you should bank on for your eCommerce store development why not choose Shopify Launched back in Shopify is a proprietary eCommerce platform that powers millions of businesses in more than countries Some of the popular brands that have opted for Shopify eCommerce development services include Gymshark Fitbit Heinz Red Bull Budweiser ColourPop Kylie Cosmetics KKW Beauty David Beckham Eyewear and many more If you are also planning to leverage the potential of Shopify in your business you must check out the benefits offered by this eCommerce store development platform Let s dive deep into the key advantages of Shopify eStore development No Technical Skills Needed to Set Up Your StoreUnlike many other platforms that require a sound knowledge of coding to set up an eCommerce store Shopify allows merchants to quickly set up their eStore without having any technical knowledge When you choose Shopify you don t need to take care of servers or web hosting all you have to do is add your brand name and customize the theme tailored to your needs using the drag and drop functionality Many experts have claimed that you can get your eCommerce store up and running with Shopify in less than hours Furthermore if you want to extend the default functionality of your eStore you can get all the requisite third party applications integrated by partnering with a Shopify eCommerce development company By doing so you can offeradelightful shopping experience to your customers resulting in more leads sales conversions and profits Unbreachable SecuritySecurity is one of the key concerns among merchants that make a shift from a brick and mortar store to the digital world Moreover nobody wants to wake up in the morning with the news of hacking and malware attacks on their eCommerce store That s why it s strongly recommended to choose an eCommerce platform that not only safeguards your eStore from potential malware attacks but also protects the sensitive information of your customers such as bank details credit debit card details contact numbers addresses etc Since Shopify takes care of everything from website hosting and servers where your business data is stored you can rest assured about the data breach Besides this it also takes care of PCI compliance which is required when businesses have to deal with credit cards In a nutshell Shopify s reliable hosting and foolproof security practices allow you to grow your business without worrying about cyber attacks Mobile ResponsiveAs stated above m commerce sales are expected to grow almost double by Therefore it becomes imperative to have a mobile friendly eStore that runs smoothly across all devices and browsers Shopify themes are mobile responsive which means that your eCommerce store will automatically adapt based on the visitor s screen size This enables shoppers to buy products online from your eCommerce store right from their smartphone In short Shopify allows you to create a mobile optimized eCommerce store so that you can quickly tap into the mobile market and increase your customer base Blazing Fast Loading SpeedDid you know A one second delay in website loading speed can drop the conversion rate by Also nearly of consumers admitted that the website loading speed impacts the willingness of a shopper to buy from an eStore These statistics clearly indicate that you must have an eCommerce store that loads under seconds Else you may end up losing customers to your competitors With Shopify you ll get a fast loading eCommerce store that offers a pleasing user experience SEO FriendlyAnother great advantage of choosing Shopify is that it not only allows you to design a beautiful looking store but also helps you to make your eStore visible in major search engines In other words Shopify is an SEO friendly eCommerce store development platform Using Shopify you can create search friendly URLs meta tags sitemaps etc that play a vital role in pushing your eCommerce website to the forefront Strong Customer SupportOne of the things that make Shopify stand out in the market is its strong customer support It offers round the clock support to all its customers via live chat phone and email Whenever you encounter any technical glitch you can bank on the customer support team of Shopify that is always on their toes to get rid of the issues Besides the strong customer support Shopify also offers a large repository of troubleshooting guides videos and documentation that will help you fix the issues on your own Summing UpUndoubtedly Shopify is a great platform to develop your eCommerce store especially for newbies With no coding knowledge you can design your eStore on your own However if you want to customize it and extend the default functionalities you can partner with an experienced Shopify website development company Apart from the aforementioned benefits some other key reasons to choose Shopify include abandoned cart recovery own payment gateway large userbase fully customizable code easy app Integrations and more	2022-03-31 12:25:58
海外TECH	DEV Community	A Quick Behind the Scenes of Greedy and Lazy Matching	https://dev.to/rivea0/a-quick-behind-the-scenes-of-greedy-and-lazy-matching-1745	A Quick Behind the Scenes of Greedy and Lazy MatchingOriginally published at Regular expressions can be a bit of a nightmare ーif you encounter them for the first time That was what I used to think as well before I eventually started to like them You could sense the power of regular expressions and they seemed to be ubiquitous ーthey show up in all kinds of places and you know that there is no escaping from a regular expression or a regex And one of the things you would keep hearing on your encounters is the concept of a greedy versus lazy matching Just when you think you finally grasp them somehow they might seem to be those mysterious concepts once again a week later So let s see what is happening here Let s say we have a string One said The flag is moving The other said The wind is moving They argued but could not agree If you re not familiar with the koan ーnot the wind not the flag mind is moving What we want to do is to match each of the quoted sentences The flag is moving and The wind is moving Using JavaScript the first thing comes to mind is to perhaps use something like this regex to get a match let regex g However if you try this it gets a match for everything after the first quote let s One said The flag is moving The other said The wind is moving They argued but could not agree let regex g s match regex gt The flag is moving The other said The wind is moving This is not what we want But why that happens is because of the greedy algorithm that our regex uses What it does is basically going to the next position if there is no match for a given position Let s see what that means The first character of the pattern to match is The regex engine starts with the th index of the string which is O therefore gets no match If there is no match remember it goes to the next position It is n still no match It continues advancing until it finds at index One said The flag is moving The other said The wind is moving They argued but could not agree Now that the regex engine has found it it tries to match the next part of the pattern which is the dot character The dot is a special quantifier that will match any character except a newline The character after the first quote on our string was T so it matches Because of the quantifier after the dot it will repeat as long as a character matches the dot ーwhich will be all the rest of the characters in the string in this case One said The flag is moving The other said The wind is moving They argued but could not agree Next the rest of the pattern at the end needs to match as well However we are at the end of the string already So what happens now is that the engine backtracks It goes back one character and will try to match from that character onwards One said The flag is moving The other said The wind is moving They argued but could not agree Since the character after the match is not a quote it does not match Therefore it backtracks again One said The flag is moving The other said The wind is moving They argued but could not agree Now e is not as well The engine backtracks again and again until it finds the One said The flag is moving The other said The wind is moving They argued but could not agree Our regex engine has found it and is happy now Though we have a g flag for global match and the search would continue searching for the pattern again after the first match But the rest of the string They argued but could not agree has no other quotes ーtherefore we don t get any more results Now that we know that was not our intention to get this result let s take a look at lazy matching We can do the lazy match with the quantifier after the So our new regex would be let regex g It means that we want to repeat as little as possible Now it works as intended let s One said The flag is moving The other said The wind is moving They argued but could not agree let regex g s match regex gt The flag is moving The wind is moving The first thing it does is to look for the quote to match the first character in the pattern Similar to before it tries until it finds it at index One said The flag is moving The other said The wind is moving They argued but could not agree Next it matches the dot One said The flag is moving The other said The wind is moving They argued but could not agree Now things are different from greedy search Instead of matching the dot continually the engine tries matching the rest of the pattern now In this case instead of trying to match h for the dot first it checks if the h character matches the quote Since it does not the engine matches it with the dot and continue One said The flag is moving The other said The wind is moving They argued but could not agree Now it checks e for the quote No match again It continues until finds the quote One said The flag is moving The other said The wind is moving They argued but could not agree We ve found the first match Because of the global flag it will start again from the end of the first match and find another result for the pattern again eventually One said The flag is moving The other said The wind is moving They argued but could not agree Finally we ve got the result we wanted and are now happy ーthanks to understanding the difference between greedy and lazy matching Note If you re not satisfied with the koan example and still confused here is a shorter and simpler explanation	2022-03-31 12:24:41
海外TECH	DEV Community	3 nices features on PHP8.0	https://dev.to/jeremymonatte/3-nices-features-on-php80-4pn2	nices features on PHPI just want to share with you really cool feature off PHP Named ArgumentThe use case of this feature is when you want to use a function who has a lot of optional argument like this one function exampleFunction param param param param param param param some actions If you need to use this function with the default parameters except the last one you used to do something like exampleFunction param param param param v That s long Too long But don t panic With php You don t have to repeat all arguments anymore You could just pass the required parameters and the optional you want by naming them That would look like this exampleFunction param param param v Nullsafe operatorThis time we ll talk about objects If you want to access to the methods of an object you should check if the object is initialized To do that you would probably do something like if isset parent amp amp parent null parent gt method But now you could just write parent gt method That s particularly useful if you need to access a value by chaining methods For example in an MVC if you want to access an attribute of the returned value of a fetch method of your model in your controller you could write this gt model gt fetch id gt name Simplification of writing classIf you write a class in PHP you have to define your attributes and give them a security level Formerly that was done outside the constructor That means you can t assign value based on the constructor s argument at the same time you defined that attributes class Example public float attribute public function construct float attribute this gt attribute attribute Since PHP you can define your attributes directly in the constructor class Example public function construct public float attribute Thank s for readingHave a good dayKissesFrench version of this post just here Fonctionnalités cools de PHP Mbenga・Mar ・ min read php webdev productivity french	2022-03-31 12:24:14
海外TECH	DEV Community	3 Fonctionnalités cools de PHP 8.0	https://dev.to/jeremymonatte/3-fonctionnalites-cools-de-php-80-5ej	Fonctionnalités cools de PHP Je veux juste vous montrer quelques fonctionnalités cool de PHP Argument nomméVous voyez quant vous voulez utiliser une fonction avec de multiple argument optionnels function exampleFunction param param param param param param param some actions Si vous voulez appeler cette fonction en laissant les paramètres par défaut sauf le dernier vous deviez jusque làtous les répéter exampleFunction param param param param v C est bien trop long Mais rassurez vous j ai la solution pour vous Avec Php vous pouvez spécifier quel paramètre vous passéen donnant son nom Cela permet de se soustraire àla contrainte de l ordre des paramètres et d onc d éviter de devoir réécrire tous les paramètres optionnels exampleFunction param param param v Nullsafe operateurCette fois on va parler d objets Is vous voulez accéder àla méthode d un objet vous devez vérifier que l objet en question est bien initialisé Pour cela vous allez surement écrire quelque chose qui ressemble à if isset parent amp amp parent null parent gt method Mais en fait vous pourriez vous contenter d écrire parent gt method C est particulièrement utile quand vous voulez accéder àune valeur en enchainant les méthodes Par exemple dans un MVC si vous voulez accéder àun attribut de l objet retournépar une méthode fetch d un modèle dans votre contrôler is suffit d écrire this gt model gt fetch id gt name Simplification de l écriture des classesSi vous écrivez une classe en PHP vous devez définir les attributs et leur niveau de confidentialité Avant vous deviez les définir en dehors du constructeur Ce qui veut dire que vous ne pouviez pas définir et initialiser l attribut en même temps avec une valeur dépendant des paramètres du constructeur class Example public float attribute public function construct float attribute this gt attribute attribute Avec PHP vous pouvez définir les attributs de votre class comme étant les paramètres de votre constructeur class Example public function construct public float attribute Merci de m avoir luPassez une bonne journée Bisous Vous pouvez retrouvez la version anglaise de ce post juste ici nices features on PHP Mbenga・Mar ・ min read php webdev productivity	2022-03-31 12:24:06
海外TECH	DEV Community	New article Part 02 of Publish your first Web Application in AWS	https://dev.to/lmas3009/new-article-part-02-of-publish-your-first-web-application-in-aws-32lo	New article Part of Publish your first Web Application in AWSHi I just uploaded a Part of Publish your first Web Application in AWSArticle Link If there is any mistake in my article pls comment down So that i can improve myself	2022-03-31 12:23:32
海外TECH	DEV Community	Why z-index doesn't work all the time 🤯 ?	https://dev.to/hunzaboy/why-z-index-doesnt-work-all-the-time--5dko	Why z index doesn x t work all the time If you have struggled with z index you are not alone Look at the code snippet below The circle div has a z index of but it is still showing under the header which has a z index of why is this happening Should circle be on top as it has the highest z index z index doesn t simply place element on top of lower z index or no z index items There is a logic to it If you understand this logic then next time when you add a z index property you will know where to put it and why Lets dig into it z index is based on the stacking context of the HTML elements Stacking context simply means how the elements are stacked in the HTML tree whether the elements are in same stacking context or not e g in the code snippet above the stacking context of header and main is different than circle We can create new stacking context as soon as we add z index properties to the elements There are also many other ways of creating stacking context If you want to dig deeper you can read about it hereif we add z index to header element then it will create a new stacking context comparing main and header The circle z index will have no effect as it has its own stacking context inside the main element s context But if we create a z index on the circle div then the context will be between it siblings if any In order to solve the problem all we need to do is remove the z index from the main which will remove the new stacking context Now it will simply be header and then circle in terms of stacking context I hope you enjoyed this article Follow for more css tips and tricks	2022-03-31 12:23:00
海外TECH	DEV Community	Hello World!	https://dev.to/vallettasoft/hello-world-2p9e	Hello World Website is one of the st object that your client goes to for additional information So why not make it the most appealing	2022-03-31 12:22:01
海外TECH	DEV Community	Key Reasons Why Digital Marketing Company in Madurai Is So Famous	https://dev.to/gegosoftseo/key-reasons-why-digital-marketing-company-in-madurai-is-so-famous-1ojl	Key Reasons Why Digital Marketing Company in Madurai Is So FamousPeople grew up with variety of Digital Marketing Company so generally when the popular company are launched they can t assist but have the eager to check it out If users are searching for a special kind of digital marketing solutions to adapt in their business then you can get help from Digital Marketing Company in India However everything is done professionally well from Digital Marketing Company in India as you uncover many salient SEO practice features which just show how much care was put People adore with various SEO strategy practice it s really beneficial for users Below are given some of the Best SEO practices followed by Digital Marketing Services in Madurai Publish Quality ContentIf the content is good users will stay and spend time reading it This would affect your bounce rate and time spent on site If the content is superlative people will link to you which would be important ranking factor Choose the Perfect KeywordWhen you have fascinating keywords with estimated search volume in front of you you must always take the competition into consideration when selecting In case if you can t manage to rank at all pick a keyword that is less competitive If you are well experienced then you could move on to more competitive keywords You must Use Keywords the Right WayIf uses are writing an article for a website you must always have the main keyword in mind Also don t have to mention this keyword a certain number of times to make your content SEO friendly Make sure to mention this main keyword or key phrase early on in your content which primarily send a signal to Google what the content is about Best to Optimize the Title TagIt is studied that your title tag must generally contain your main keyword to naturally reflect the context of the page Moreover the title tag usually comprises characters where perfect research suggesting titles that are between and characters have the highest CTR You can optimize imagesThe best practices for image optimization are naming the images with an appropriate name using the alt text to describe the image and keep the file size down Effect of URLs and BreadcrumbsIt is seen that instead of URLs recent time Google is now showing breadcrumbs So if you don t have breadcrumbs properly implemented then Google will actually base them on your URLs Make sure your URLs are fairly short and descriptive as it would be a representative of the logical structure of your website Benefit of Site SpeedIt s known fact that site speed generally affects your rankings both directly and indirectly As crucial it is to satisfy Google s algorithms so that they give your users a great experience	2022-03-31 12:21:34
海外TECH	DEV Community	Aspect-based sentiment analysis of video reviews	https://dev.to/puritye/aspect-based-sentiment-analysis-of-video-reviews-4cap	Aspect based sentiment analysis of video reviews IntroductionI ve always loved participating in hackathons generally because they are a great way of showcasing my work improving my skills and networking I came across the Deepgram Hackathon on DEV a little bit late that is a week after it was launched and with the approaching deadline the Innovative Ideas category was the best option for me to be able to submit in time and not miss out Another reason as to why I chose the Innovative Ideas category is because I am still not advanced in programming and so it would have been quite hard for me to come up with code that would successfully complete the Build challenge Also it s my first time participating in a Hackathon where I am to come up with an innovative idea This is quite interesting and I d really like to try it out This is my first time encountering Deepgram though I do have basic knowledge of speech recognition technology and have encountered it in quite a number of occasions My Deepgram Use CaseMy idea is to create a model that will be able to perform aspect based sentiment analysis of video reviews The model will be able to extract the sentiment and classify the video review as either positive negative or neutral It will also be able to extract the aspect and classify the video review into the category feature or topic that is being talked about in the video Customer reviews have been discovered to make a huge impact on whether a customer will make a purchase from a company or not actually much more than the marketing and advertising the company does on its brand Having customer reviews is a great way for a company or a business to gain customers trust on its products and or services that is in the case of good and positive reviews But in the case of negative reviews then it is a good way for a company or business to understand the customers better and make improvements on their products or services Customer reviews can also be used by investors for finance and stock monitoring Investors can choose on a company to invest in by looking at the sentiments of the company s products Customer reviews have most of the time been written text but of late video reviews are becoming more popular with customers As it has always been said People are more likely to believe what they see than what they hear Most video reviews are usually done on products where someone gives his or her experience in using a product and gives a real time demonstration of the product Because sentiment analysis is usually done on text for this project Deepgram will help with their speech to text technology by transcribing the speech from the videos into text after which aspect based sentiment analysis will be done on the transcribed text Dive into DetailsThe main challenge that will be solved by Deepgram is to get the speech or audio from the videos into text format so that aspect based sentiment analysis can be done on the text The main people who will benefit from this innovation are companies businesses and investors The main idea here is to automate the process of the sentiment analysis of video reviews The benefits that the companies and investors will get from this innovation are Saving time In the case of a large number of video reviews to be analyzed manually analyzing the videos could take a lot of time Something that could take a short time through automation Having a more trustworthy analysis In most cases when performing analysis humans tend to rely on their own experiences and unconscious biasness to derive meaning The automated analysis will be able to remove human biasness through consistent analysis Having a more powerful analysis They will be able to perform analysis without having limits on the data size to be analyzed This innovation will make use of Deepgram s model feature with the option set to video this is because the audios will be sourced from videos Since this innovation is all about text analysis Deepgram s keywords utterances and utterance split will be very vital With the keyword feature enabled the model will be able to intensify a keyword or supress a keyword Thus enabling it to understand the context in the text This a huge plus since the analysis will require a clear and a well understood context What lead me to this particular idea is that while searching for inspirations from Deepgram support page I came across this project by Kevin Lewis where you would have a wearable screen that live captions your voice to help people understand you while wearing a mask Suddenly it rang in my mind that there s actually a lot we can get from reading texts the sentiments being relayed topic and context being discussed And that is how I ended up coming up with the idea of aspect based sentiment analysis of video reviews ConclusionBy participating in this challenge I have really got to learn a lot about Deepgram its features and how they can be used It has also been really nice to go through the other participants posts and learn so much about the several ways in which speech to text technology can be used	2022-03-31 12:20:19
Apple	AppleInsider - Frontpage News	How to backup your iPhone or iPad	https://appleinsider.com/inside/iphone/tips/how-to-backup-your-iphone-or-ipad?utm_medium=rss	How to backup your iPhone or iPadIt s not enough to just let your iPhone back up to iCloud not when you need to be sure you won t lose anything important Here are your options for backing up iOS devices Steve Jobs once made a point of telling an audience that he hadn t backed up in all the years he had been at NeXT However that wasn t because backing up is unimportant It was because it was so important that every NeXT employee s data was automatically backed up for them Maybe Jobs brought that ethos to Apple because the company has worked to progressively make backups easier and unthinkingly so You see this whenever you change iPhones and all of your apps and their data appear on the new one Read more	2022-03-31 12:40:54
Apple	AppleInsider - Frontpage News	Apple TV+ frustrates producers as team is 'stretched thin'	https://appleinsider.com/articles/22/03/31/apple-tv-frustrates-producers-as-team-is-stretched-thin?utm_medium=rss	Apple TV frustrates producers as team is x stretched thin x Film and television producers are praising the team behind Apple TV but say it is frustrating how Apple is still unfamiliar with how entertainment works Tim Cook announces Apple TV With Ted Lasso Apple TV got that essential huge hit every streamer needs and with CODA it has now become the first streaming service to win a Best Picture Oscar Read more	2022-03-31 12:20:44
海外TECH	Engadget	ASUS ZenBook laptops are up to $250 off at Amazon today only	https://www.engadget.com/asus-zenbook-laptops-are-up-to-250-off-at-amazon-today-only-124616546.html?src=rss	ASUS ZenBook laptops are up to off at Amazon today onlyIf you re looking for a new Windows laptop you may find what you need in Amazon s one day ASUS sale Today the online retailer has a number of ASUS laptops on sale with some up to off Likely best for most people are the ASUS ZenBook OLED and the ZenBook Flip OLED which are down to and respectively You can also grab the ZenBook Duo a dual screen laptop that earned a score of from us for which is less than usual Shop ASUS sale on AmazonBuy ZenBook OLED at Amazon Buy ZenBook Flip OLED at Amazon Buy ZenBook Duo at Amazon If you go for the standard ASUS ZenBook you re getting an AMD Ryzen U processor GB of RAM and GB of storage along with a inch p OLED display The Flip version shares the same display RAM and storage but runs on an th gen Core i processor While we didn t review these exact models we did put the ZenBook Flip S through its paces and gave it a score of for its sleek design powerful performance and lovely OLED display The main difference between the Flip S and the Flip on sale today is that the former runs on a Core i processor and has a K OLED panel Otherwise you ll get a similarly premium Windows experience from both machines Also both the standard ZenBook and the Flip have ASUS unique and convenient NumberPad which is combined with the trackpad and illuminates only when you need it As for the ZenBook Duo it s best for those who want something a bit different in their next laptop Its main screen is a inch p touch panel and it also includes a inch matte touchscreen that sits above the keyboard and lifts up slightly when you open the laptop That s one of the new features ASUS built in to this second gen laptop that makes it easier to use and more viable as your daily driver The latest ZenBook Duo also has better dual screen software and much improved build quality than the previous version The keyboard and trackpad area are still a bit cramped for our liking but if you re going to invest in a dual screen notebook this is one of the few solid options available right now Follow EngadgetDeals on Twitter for the latest tech deals and buying advice	2022-03-31 12:46:16
Cisco	Cisco Blog	A simplified and optizmized network solution for One Communications	https://blogs.cisco.com/customerspotlight/a-simplified-and-optizmized-network-solution-for-one-communications	cisco	2022-03-31 12:17:08
海外TECH	WIRED	The Best USB Flash Drives for Ultra-Portable Storage	https://www.wired.com/gallery/best-usb-flash-drives	memory	2022-03-31 13:00:00
医療系	医療介護 CBnews	調剤の外部委託、ニーズや業務範囲など議論開始-厚労省WG、安全確保への懸念の声も	https://www.cbnews.jp/news/entry/20220331213324	作業部会	2022-03-31 21:50:00
金融	RSS FILE - 日本証券業協会	IOSCO「資産運用におけるサステナビリティに関連した実務、方針、手続及び開示に関する提言」	https://www.jsda.or.jp/about/international/iosco_report_202111.html	iosco	2022-03-31 13:22:00
ニュース	BBC News - Home	Energy websites crash in meter readings rush	https://www.bbc.co.uk/news/business-60938730?at_medium=RSS&at_campaign=KARANGA	price	2022-03-31 12:55:13
ニュース	BBC News - Home	Lincoln City to silence Dambusters March and air raid sirens due to Ukraine war	https://www.bbc.co.uk/news/uk-england-lincolnshire-60938930?at_medium=RSS&at_campaign=KARANGA	ukraine	2022-03-31 12:02:25
ニュース	BBC News - Home	Basingstoke deaths: Babysitter jailed for murdering child's parents	https://www.bbc.co.uk/news/uk-england-hampshire-60940708?at_medium=RSS&at_campaign=KARANGA	hibbert	2022-03-31 12:27:27
ニュース	BBC News - Home	Covid: Tutoring cash to go straight to English schools in shake-up	https://www.bbc.co.uk/news/education-60941001?at_medium=RSS&at_campaign=KARANGA	england	2022-03-31 12:21:13
ニュース	BBC News - Home	Gareth Bale's golf-themed bar: Opposition mounts to Bristol bar planned	https://www.bbc.co.uk/news/uk-england-bristol-60942589?at_medium=RSS&at_campaign=KARANGA	harbourside	2022-03-31 12:27:40
ニュース	BBC News - Home	African frog found in bag of mint after 5,800-mile trip	https://www.bbc.co.uk/news/uk-england-tyne-60943132?at_medium=RSS&at_campaign=KARANGA	ethiopia	2022-03-31 12:04:07
ビジネス	不景気.com	個室居酒屋経営の「アンドモワ」が破産申請、負債80億円 - 不景気.com	https://www.fukeiki.com/2022/03/andmowa2.html	個室居酒屋	2022-03-31 12:27:53
北海道	北海道新聞	上川管内１６０人感染、旭川は１１１人　新型コロナ	https://www.hokkaido-np.co.jp/article/663892/	上川管内	2022-03-31 21:35:00
北海道	北海道新聞	堀内ワクチン相、退任のあいさつ　「総理からよく頑張ったの言葉」	https://www.hokkaido-np.co.jp/article/663880/	堀内詔子	2022-03-31 21:33:34
北海道	北海道新聞	子ども本人の意見を重視　道、児相に一時保護対応の「支援員」試行配置	https://www.hokkaido-np.co.jp/article/663891/	児童相談所	2022-03-31 21:33:00
北海道	北海道新聞	千葉県北西部で震度４　推定Ｍ４・７	https://www.hokkaido-np.co.jp/article/663889/	震度	2022-03-31 21:31:00
北海道	北海道新聞	プーチン大統領「信任」８３％に　ロシア独立系機関、最新世論調査	https://www.hokkaido-np.co.jp/article/663886/	世論調査	2022-03-31 21:27:00
北海道	北海道新聞	ウクライナに残る家族案じ「逃げられれば…」　道内に避難した残留サハリン邦人・降籏さんの孫たち	https://www.hokkaido-np.co.jp/article/663884/	軍事侵攻	2022-03-31 21:25:25
北海道	北海道新聞	室蘭の老人ホームでクラスター　胆振で１５６人コロナ感染	https://www.hokkaido-np.co.jp/article/663877/	新型コロナウイルス	2022-03-31 21:24:13
北海道	北海道新聞	将棋、羽生がＢ級１組で再出発　フリークラス転出せず	https://www.hokkaido-np.co.jp/article/663885/	羽生善治	2022-03-31 21:24:00
北海道	北海道新聞	ウクライナ侵攻で物価高、市民生活に影　金属高騰で歯科医苦慮／プラ容器値上がりで弁当業者に打撃	https://www.hokkaido-np.co.jp/article/663875/	値上がり	2022-03-31 21:20:28
北海道	北海道新聞	オ０―１楽（３１日）　楽天が４連勝	https://www.hokkaido-np.co.jp/article/663881/	銀次	2022-03-31 21:14:00
北海道	北海道新聞	ロコ・ソラーレに道民栄誉賞　北京五輪女子カーリング銀	https://www.hokkaido-np.co.jp/article/663843/	北京五輪	2022-03-31 21:12:11
北海道	北海道新聞	胆振管内１５６人、日高管内２５人感染　新型コロナ	https://www.hokkaido-np.co.jp/article/663874/	新型コロナウイルス	2022-03-31 21:08:00
北海道	北海道新聞	寿都町漁協が信用事業１２月廃止　道信漁連に譲渡	https://www.hokkaido-np.co.jp/article/663873/	信用事業	2022-03-31 21:06:00
北海道	北海道新聞	米ファンドが東芝買収を検討　筆頭株主、株売却に応じる意向	https://www.hokkaido-np.co.jp/article/663872/	投資ファンド	2022-03-31 21:05:00
北海道	北海道新聞	長万部―小樽間バス転換、４月下旬にも住民説明会　小樽市長「利便性確保したい」	https://www.hokkaido-np.co.jp/article/663871/	北海道新幹線	2022-03-31 21:04:00
北海道	北海道新聞	２号機炉心、２４年度初調査　燃料撮影、福島第１原発	https://www.hokkaido-np.co.jp/article/663870/	原子炉圧力容器	2022-03-31 21:01:00
ビジネス	東洋経済オンライン	中国車載電池｢国軒高科｣がスイスで上場の狙い ｢EVシフト｣の波に乗りグローバル市場開拓へ | 「財新」中国Biz＆Tech | 東洋経済オンライン	https://toyokeizai.net/articles/-/541477?utm_source=rss&utm_medium=http&utm_campaign=link_back	biztech	2022-03-31 21:30:00
IT	週刊アスキー	なか卯、看板商品の「親子丼」を刷新。お肉大振りカットへ	https://weekly.ascii.jp/elem/000/004/087/4087876/	親子丼	2022-03-31 21:30:00