python |
Pythonタグが付けられた新着投稿 - Qiita |
Pythonディープラーニングの学習 |
https://qiita.com/Stchan/items/497f809f9d3f1d146e53
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書籍 |
2022-05-05 17:58:06 |
python |
Pythonタグが付けられた新着投稿 - Qiita |
Ansible: GitHubリリースからPythonパッケージをインストールする |
https://qiita.com/jkawamoto/items/f60c84145f105c227b97
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ansible |
2022-05-05 17:09:22 |
python |
Pythonタグが付けられた新着投稿 - Qiita |
Irisで前処理を試してみる |
https://qiita.com/hitsuji_san/items/d8c1deb739f2bb6eda26
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ommatplotlibimportpyplota |
2022-05-05 17:08:22 |
Linux |
Ubuntuタグが付けられた新着投稿 - Qiita |
GCPのVMインスタンス(Ubuntuサーバ)に対して、ファイル共有する為にGW休暇が潰れた話。 |
https://qiita.com/naiveprince0507/items/ef3af970a2cb97ee2f78
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googlecloudplatformgcp |
2022-05-05 17:45:33 |
AWS |
AWSタグが付けられた新着投稿 - Qiita |
【SPAポートフォリオ】俺が本物のラミィだ【個人開発】 |
https://qiita.com/schectman-hell/items/d4077bcce1a4c8553b0e
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hololive |
2022-05-05 17:49:10 |
golang |
Goタグが付けられた新着投稿 - Qiita |
【Golang】Goa✖️golang-migration✖️gorm でCRUD APIを実装する。 |
https://qiita.com/crml1206/items/b151b6022f37d4182165
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dockerc |
2022-05-05 17:16:20 |
GCP |
gcpタグが付けられた新着投稿 - Qiita |
GCPのVMインスタンス(Ubuntuサーバ)に対して、ファイル共有する為にGW休暇が潰れた話。 |
https://qiita.com/naiveprince0507/items/ef3af970a2cb97ee2f78
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googlecloudplatformgcp |
2022-05-05 17:45:33 |
Git |
Gitタグが付けられた新着投稿 - Qiita |
git pullをやろうとしたら警告文が表示された件 |
https://qiita.com/giver0720/items/dac090e28cbbb82f657d
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gitpull |
2022-05-05 17:44:27 |
Git |
Gitタグが付けられた新着投稿 - Qiita |
親ディレクトリからサブフォルダのGitリポジトリを一気にpullする |
https://qiita.com/gaebalso8/items/6aa31b1e6d56918d7dc6
|
vimpackstart |
2022-05-05 17:29:28 |
海外TECH |
DEV Community |
Projects ideas to become a javascript master 🚀 Resource compilation 💥 |
https://dev.to/hnodes/projects-ideas-to-become-a-javascript-master-resource-compilation-2lc1
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Projects ideas to become a javascript master Resource compilation The best way to learn a new programming language is to build projects I have created a list of beginner friendly project tutorials in Vanilla JavaScript React and TypeScript My advice for tutorials would be to watch the video build the project break it apart and rebuild it your own way Experiment with adding new features or using different methods That will test if you have really learned the concepts or not You can click on any of the projects listed below to jump to that section of the article Read More Projects ideas to become a javascript master Resource compilation |
2022-05-05 08:49:58 |
海外TECH |
DEV Community |
.NET 5 has reached End of Life |
https://dev.to/dotnetsafer/net-5-has-reached-end-of-life-f9
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NET has reached End of LifeIn recent years especially with the pandemic everything has been moving very fast The release of NET by Microsoft was only a year and a half ago specifically on November and we have to say goodbye to it Sadly Microsoft s deadline for developers to migrate to NET is ending and support for NET ends on May yes in a couple of days On the bright side the new version of the Framework NET will bring LTS long term support and according to Microsoft it will last until the end of What will happen with NET projects One of the reasons why Microsoft is going to stop supporting NET and other older versions is because those versions must be signed with algorithms and currently they are signed with the SHA algorithm This algorithm has been vulnerable for some time and can affect from document signing to HTTPS certificates to backup systems and Version Controls git As a curious fact although this happened a couple of years ago Google managed to break this algorithm by managing to have different PDF files with the same Hash At first nothing will happen but you will no longer receive security updates and support from Microsft It is not the end of NET because this date simply refers to updates patches technical support or security fixes but this could leave many applications exposed to new and not so new vulnerabilities That is why any developer who has projects in NET or NET should migrate them to NET in order to continue receiving all the updates and support from Microsoft What does NET bring The most expected from Microsoft which has been trying to achieve this for years is to make NET a unified platform And now according to Microsoft NET will bring Unified platform across browser cloud desktop IoT and mobile apps all using the same NET Libraries and the ability to share code easily img alt Unified and extended platform Source Microsoft lt br gt height src dev to uploads s amazonaws com uploads articles ucszekqsorsuqqk png width In addition the console app project template is reduced to just line which makes it easier to create small programs In NET was using System namespace MyApp Note actual namespace depends on the project name internal class Program static void Main string args Console WriteLine Hello World And with the arrival of NET this is reduced to just line of code See for more informationConsole WriteLine Hello World Featured You can learn more about console app template in the original Microsoft article NET C console app template generates top level statementsIn addition the new version of the NET Framework comes with a new language version C although previews of C are already being released This version comes with many new features File scoped namespace declarationConstant interpolated stringsExtended Property Patternsand more you can check this article Features of C you need to know NOW Dotnetsafer・Sep ・ min read csharp dotnet programming beginners Not only that but it also comes with the new version of its IDE Visual Studio This new version of Visual Studio brings great news now its bit version is available This means that the main process devenv exe no longer has the limitation it had in the bit version GB in memory Microsoft showed how this new version is capable of loading a solution of more than files Let s not forget Hot Reload the feature that allows you to make changes to the debugging project without having to stop and start it again You can learn more about the features of Visual Studio in this article Visual Studio is here features that you will love Dotnetsafer・Jul ・ min read visualstudio csharp dotnet netcore How to upgrade to NET Microsoft strongly recommends upgrading applications to NET and for that purpose leaves this article on how to do it Upgrading to NET After saying goodbye to NET and enjoying NET we are still waiting for all the news and updates from Microsoft about NET Will they surprise us Who knows |
2022-05-05 08:36:28 |
海外TECH |
DEV Community |
12 Modern CSS Techniques For Older CSS Problems |
https://dev.to/lambdatest/12-modern-css-techniques-for-older-css-problems-5abb
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Modern CSS Techniques For Older CSS ProblemsDiscovering modern CSS techniques is one of the best ways to spruce up the overall web design process If you ve been working with CSS you might have encountered a few layouts or cross browser compatibility issues For example CSS styles do not work with legacy versions of Internet Explorer Still there are many instances where we want to use a feature and discover it is not supported or behaves differently among browsers Therefore while working on web development technologies browser compatibility testing of websites and web apps is also important However as web technologies evolve developers are striving to figure out how to cope with other issues as well For example leverage other libraries to optimize the loading time of a heavily loaded website or make the div tags more responsive without relying much on Bootstrap With the evolving and increasing challenges CSS has evolved as well In this advanced CSS tutorial we will discuss modern CSS techniques to overcome older problems that came with CSS Let s begin with modern CSS techniques New to CSS Selectors Check out this Ultimate CSS Selector cheat sheet to boost your web designing career Advanced CSS SelectorsUnderstanding how CSS selectors work is essential if you plan to develop a reusable CSS file that you can use for other pages or UI components In case you are on the lookout for a valuable resource that gives insightful information on CSS Selectors do check out The Ultimate CSS Selectors Cheat Sheet You might be already familiar with selectors based on classes ID and elements Let s take a look at some advanced selectors Hey are you looking for Next js Testing An automation testing cloud that scales as you scale Run automation tests at scale on your Next js website on the most reliable test automation cloud Universal SelectorUniversal selectors can be used on all elements of a website For example if you want to have a specific margin to all elements in your page you have to write margin rem Attribute SelectorWhat if you want to apply a specific style to certain elements having similar attributes but different class names You can use attribute selectors class component border px solid blue Attribute selector will apply a border to elements having class names “component title and “component label Child CombinatorWhat if you want to make the font size of a menu in the navigation bar bold but nav content is dynamically generated They don t have any specific class You can use a child combinator navigation menu gt ul gt li gt a font weight bold Pseudo ClassesHave you seen a table with alternate rows having a different colour Wonder how we can do that with just a few lines of CSS The answer is Pseudo classes Let s take a look at the code tbody tr nth child odd background color green It will apply a green background to the odd rows in the table Instead of “odd or “even you can also use properties like “n or “n to apply different properties to different rows Replacing The Older Grid SystemWhen it first came to developers the bootstrap grid was beneficial It solved the purpose of having uniformly distributed responsive containers in devices of different resolutions But with time developers needed an alternate solution We are no longer required to use a heavy library only for grids Modern CSS techniques like grid gave us a simplified solution Let s find out how minColumnWidth rem grid display grid grid template columns repeat auto fit minmax minColWidth fr grid gap rem amp grid margin top gridGap So what we did here First we defined a minimum width for grid elements In grid template columns we used the repeat function so that CSS applies the same parameters to each and every column Also we used auto fit instead of a number The reason is columns will now have equal width regardless of how many columns you use they will stretch and fill the available space We also used the minmax function to set maximum width for each column and kept fr as the max value This ensures that the content fills a column up to the total available space Lastly we added a gap and an optional rule to apply the same value among consecutive containers The result There is only one drawback For more than three columns in some viewports you may find an orphan column You can solve the issue with media queries but you have to write a lot of codes for multiple breakpoints Keeping Height Of The Elements UniformThere was a time when we used jQuery to calculate to ensure that the height of containers is equal This was when the content of the two containers was not equal but we wanted to make their height equal for the UX But how did modern CSS techniques made the process simpler Well by using the grid system Parent container parent display grid grid auto flow column Child elements child height By switching the grid auto flow to row or column we can have containers of uniform width or height We can also use the same functionality with simpler code using CSS flexbox Parent elements parent display flex Child elements child height So which one is better The answer is both have their equal share of usage advantages If you want a solution for just solving the problem of elements with equal height the flexbox is the best option However in flexbox elements may not be of equal width Grid however can handle elements with equal width if that is what you need Additionally if you want to have a maximum number of columns in each row the grid can handle the math But if you use flexbox you need to define a calculation for that purpose Enhancing The User Experience Of Smooth ScrollsWith sticky headers “back to top links are not that much used nowadays but there was a time when it was trendy The idea was to create a link that allowed the user to scroll back at the top of the website Let s find out how to develop back to top links using modern CSS techniques Let s create the content first lt header id header gt Title lt header gt lt main gt lt article gt lt content goes here gt lt article gt lt Back to Top link gt lt div class back to top wrapper gt lt a href header class back to top link aria label Go Back to Top gt Top lt a gt lt div gt lt main gt Firstly we ll add smooth scrolling to our page html scroll behavior smooth Then we ll style the back to top link as per our preference You can also add a nice SVG icon instead of manual styling Now it s time to choose how your scroll will behave Define a scroll length scrollLength vh Next in the wrapper set the scroll value to the predefined scroll length back to top wrapper position absolute top scrollLength Add the necessary styles to the back to top link Do remember to use position sticky to keep it at a specific position back to top link using fixed as fallback when sticky not supported position fixed position sticky achieves desired positioning within the viewport relative to the top of the viewport once sticky takes over or always if fixed fallback is used top calc vh rem other styles Done we have the desired result Improving Your Site s Accessibility By Adding Alternate focusAccessibility is a must have feature for any website since it is mandatory to follow WCAG guidelines But what does accessibility mean It means your websites should be accessible to all especially by differently abled people Often we remove focus outlines on buttons or links to get rid of the native style However while doing so we fail to provide an alternate focused stage As a result people who use the keyboard for navigating a site fail to detect the currently focused element It is a direct accessibility violation We may feel that the browser s default focus style doesn t look good on the attractive elements that you kept on your page However it is ideal for adding a few lines of code for an alternate focus style For example suppose we have a button You can add button focus outline max px em solid currentColor outline offset em Here we are considering currentColor to be the theme colour of your page In your case it s green Using outline offset we can adjust the spacing of the outline from the element There doesn t the focused stage match the colour of the button You should also check the top tools for accessibility testing CSS Font Rules And Creating A Fluid Typography ScaleTypography is the best way to enhance the look and feel of any simplistic web page CSS helps us to develop a foundation of essential type scales Let s find out how Recommended font unitGetting confused about what to use rem em or px The first thing you need to do while defining typography is ーforget about px It doesn t scale to proportion when the user zooms in or out in the browser The recommended unit is rem The default value of rem is px and font sizes defined in rem remain consistent when users zoom in the browser em is proportional to the font size rule of the nearest ancestor of an element It can only be used when you want the child s behaviour of spacing relative to the parent element have almost similar behaviour like em However when you need relative sizing em is more preferable Do check out Nikola Testing Test your Nikola CSS framework based websites across different desktop and mobile browsers Prevent Text OverflowPreventing text overflow is a good way of future proofing your site It ensures that if some text in a container increases in the future the text does not move beyond the container or its border p li h h h h Help prevent overflow of long words names URLs word break break word Responsive TypographyIf you selected a large font size globally you might experience overflow issues on small devices To solve this issue we have a fluid type It means defining a font size value that adjusts according to the viewport just like responsive images You can use a code to calculate the minimum and base size font size unquote min max fluid min rem fluid scaler level size Or you can use vw viewport width as the font unit Apart from responsive typography you can test web design for responsiveness using LT Browser Using LT Browser a responsive testing tool that lets you test websites for responsive test across pre built device viewports LT Browser comes with amazing features like Sync devices in parallel across multiple device viewports to get a better view of media content and objects Network throttling feature can help you test websites on different network conditions from low to high parameters like online slow G fast G and even offline LT Browser is equipped with all the essential tools and features that developers and designers need in their daily workflow To know more about the LT Browser features you can refer to our blog Reasons Why Developers Should Use LT Browser The below video walkthrough will help you get started with LT Browser Styling Radio ButtonsDevelopers need a custom styled radio button as the default HTML radio button appears differently in different browsers The following is how radio buttons look in Firefox running on Mac And this is how they look in Safari Not only that native radio buttons can t scale with font size Let s check out the solution to create a uniform radio button that appears the same on all browsers and scales consistently with the label s font size Let s start with the HTML first lt label class radio radio gradient gt lt span class radio input gt lt input type radio name radio gt lt span class radio control gt lt span gt lt span gt lt span class radio label gt Option lt span gt lt label gt lt label class radio radio before gt lt span class radio input gt lt input type radio name radio gt lt span class radio control gt lt span gt lt span gt lt span class radio label gt Option lt span gt lt label gt Now let s come to the CSS We are using SCSS for easily theming the radio buttons First we will create a custom color variable root color green Next we are using a universal selector for resetting the box sizing method It will include border and padding in calculating the final size of any element before after box sizing border box We have added a class radio to the labels We are using grid gap to add some spacing between the button and the labels We will also be using focus within and transform so that the size of the label scales up when that particular option is in focus radio display grid grid template columns min content auto grid gap em font size rem color var color amp focus within radio label transform scale opacity We will adjust the line height add a transition and also reduce the opacity of the label when the option is not in focus radio label line height transition ms all ease in out opacity We will add a display flex to the button that wraps the custom control and the native input We will also use a double box shadow on the focused stage and ensure a difference between the base button and the focused stage radio input display flex input opacity width height amp focus radio control box shadow em fff em em currentColor Adding a style when the button is in the checked stage radio gradient input checked radio control background radial gradient currentcolor rgba Creating the before element to animate the button when it is unchecked radio before radio control display grid place items center input radio control before content width em height em box shadow inset em em currentColor border radius transition ms transform ease in out transform scale input checked radio control before transform scale Finally adding the style to the radio button and the body radio control display block width em height em border radius border em solid currentColor transform translateY em body min height vh display grid place content center grid gap rem padding rem Here is the output Maintaining Bottom Position Of FooterAlthough with Single page applications this problem does not arise that much if you are creating a static web page you may often find your footer floating up We can get rid of this problem with two methods GridLet s take a look at the code body min height vh display grid grid template rows auto fr auto Here we kept a minimum height of the body After that we used grid template rows to space the content correctly The method uses a fractional unit that computes the space available and distributes it to several rows Thus it will fill all the available space between the header and footer FlexboxUsing flexbox the method is more simple body min height vh display flex flex direction column First of all with min height we ensure that the body stretches to the screen s full height Then setting a flex direction retains stacked block elements and keeps the document behaviour normal Animated ImagesWhen CSS was not much modernized users struggled to animate image captions and image size using jQuery and position absolute However nowadays with a few lines of code we can animate captions and trigger the animations on hovering an image Let s take a look at the code image caption existing styles transition transform ms ease in will change transform The transition property helps to animate the caption We can trigger the animation on hover using image hover image caption transform translateY It solves the issue with the mouse hovering But what if someone uses a keyboard for navigating a web page In that case we can use focus instead of hover image focus outline none image hover image focus image caption transform translateY Advanced Usage Of Border Radius And Box ShadowDevelopers nowadays don t have to deal with the hassle of creating rounded cornered boxes for containers that they want to make rounded Thanks to the border radius property that CSS gave us For example border radius I know that s an odd looking shape But this was meant to demonstrate the use of border radius if you apply calculated values you can give a container any shape you want For example border radius vw vw vw vw We can use percentage values that are relative to the element s size Relative units like vw viewport units are helpful if you want to maintain consistency They appear to be smaller on mobile and larger on desktop but maintain a consistent round shape Another interesting property that helps us to add a nice and soothing user experience to our page s elements is box shadow Usually we use box shadow to add a hint of elevation to elements like cards or buttons For example box shadow px px px px rgba Here we have a horizontal offset of px and a vertical offset of px We also have a blur radius of px no spread radius and greyish color shadow You can adjust the values as per your choice to enhance the appearance of the box A unique feature of box shadow is you can add multiple layers For example box shadow px px px yellowgreen px px px yellow px px px red We also have an interesting image hack Wonder how to add vignette effect to an image using box shadow The answer is using inset shadows image container width vmin height vmin box shadow inset vmin vmin rgba Keeping Your Elements CenteredEarlier if we needed to keep an element in the center of a page we had to use absolute positions and define left right top and bottom values Well those days are gone Modern CSS techniques provide us with a straightforward solution that helps to maintain a centered position in multiple resolutions To keep an element horizontally and vertically centered we have to add just two properties to the element display grid place content center If you want to use flexbox to maintain consistency among the other flexbox elements on the page you will need an extra line display flex align items center justify content center Now what if you want to place an element aligned centrally at any particular axis Well in that case you have to remove the display property For vertically center aligned you have to writealign content center Here is the result On the other hand for keeping an element horizontally centered instead of align content you have to use justify content justify content center The solution mentioned above was for grid items For flex items the code changes a bit For vertical alignment you have to write justify content center flex direction column For horizontal alignment you will need justify content center Drawing Shapes Using CSSModern CSS techniques save us from the trouble of using scripts for drawing objects We now have quite a few useful methods to create basic CSS shapes Let s find out how to create CSS triangles Using BordersUsing the border property can help us create triangles Let s start with the container first triangle border style solid border color transparent Now let s use the border width property and give a color to the left side of the border triangle border style solid border color transparent top right bottom left border width px px px border left color blue The result is shown below We can shuffle the top right bottom and left values of border width to change the triangle s orientation Using linear gradientWe can use this along with the background image property First of all let s create a container give dimensions and prevent background repeat triangle width em height em background repeat no repeat Now let s add our gradients It will give a blue color to half of the container After adding the two gradients the shape becomes like a mirrored triangle in the container background image linear gradient deg blue rgba linear gradient deg blue rgba Now let s try making the box look like a triangle We will change the background size Our triangle will have width but only half the height background size Finally to prevent overlapping we have to add a background position since the default position of both gradients is background position top left bottom left So our shape finally looks like a triangle There is however a downside of this method The shape is not responsive If the aspect ratio changes we might need to recalculate the degrees Hey do you know about Nuxt Testing Test your Nuxt webpages for responsiveness and mobile device compatibility online Ditch your in house device labs for an online scalable device cloud that does not break the bank as you scale your test cases Wrapping It Up CSS is evolving at a rapid pace Developers are creating CSS only libraries to depend less on scripting and reducing the size of a site making it more SEO friendly We hope this advanced CSS tutorial will be helpful for you to explore how modern CSS techniques help us solve some common issues that developers often face and depend on scripting to resolve Let us know if you know about or used any other modern CSS techniques for solving design related issues |
2022-05-05 08:25:57 |
海外TECH |
DEV Community |
CSS object-fit bilan rasmlarni masshtabini to'girlash va kesish. |
https://dev.to/dawroun/css-object-fit-bilan-rasmlarni-masshtabini-togirlash-va-kesish-54l2
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CSS object fit bilan rasmlarni masshtabini to x girlash va kesish Kirish Bazida rasmlar bilan ishlashda asl tomonlar nisbati aspect ratio ni saqlab qolishga to g ri keladi Tomonlar nisbatini saqlab qolish rasmlarni cho zilgan yoki siqilgan holda ko rinishini oldini oladi Ushbu muammoning eng sodda yechimi background image CSS propertydan foydalanishdir Zamonaviyroq yo li esa object fit CSS propertysidan foydalanish Ushbu maqolada siz object fit CSS xususiyati uchun mavjud bo lgan fill cover contain none va scale down qiymatlarining ta sirini va bu qiymatlar qanday qilib rasmlarni kesishi va masshtablashi mumkinligini o rganasiz Shuningdek siz object position CSS xususiyatini va u tasvirlarni qanday o zgartirishi mumkinligini ham o rganasiz Namuna rasmni ko rsatish uchun ishlatilgan quyidagi kodni ko rib chiqamiz lt img src width height style width px height px alt Sample image of a turtle riding on top of an alligator that is swimming in the water scaled to x gt Ushbu kod brauzerda quyidagi natijani beradi Ushbu rasmning asl kengligi px va balandligi px img atributlaridan foydalanib eni va ga o rnatildi asl o lchamlarning yarmi tomonlar nisbatini saqlab qolgan holda Endi huddi shu rasmni kengligi piksel va balandligi piksel bo lgan vaziyatni ko rib chiqamiz lt img src width height style width px height px alt Sample image of a tutle riding on top of an alligator that is swimming in the water scaled to x gt Ushbu kod brauzerda quyidagi natijani beradi Rasm endi asl tomonlar nisbati aspect ratio ni saqlamaydi va siqilgan holatda ko rinadi object fit fill dan foydalanish fill qiymati object fit uchun dastlabki qiymatdir Bu qiymat asl tomonlar nisbatini saqlamaydi lt img style width px height px object fit fill gt Ushbu kod brauzerda quyidagi natijani beradi Bu brauzerni default qiymati bo lganligi tufayli tasvirda hechqanday o zgarish yo q ya ni rasm haliyam siqilgan holda ko rinmoqda object fit cover dan foydalanish cover qiymati asl tomonlar nisbatini saqlaydi lekin rasm unga ajratilgan barcha bo sh joyni egallaydi lt img style width px height px object fit cover gt Ushbu kod brauzerda quyidagi natijani beradi Muayyan holatlarda object fit cover rasmni kesilgan holda ko rinishiga sabab bo ladi Yuqoridagi misolda rasmning chap va o ngdagi ayrim qismlari ko rinmaydi chunki u qismlar rasm uchun ajratilgan kenglik chegarasiga sig maydi object fit contain dan foydalanish contain qiymati asl tomonlar nisbatini saqlaydi lekin rasm ham unga ajratilgan bo sh joy chegarasidan oshmaydi ya ni to liq tasvirni unga ajratilgan joyga sig dirib ko rsatadi lt img style width px height px object fit contain gt Ushbu kod brauzerda quyidagi natijani beradi Muayyan holatlarda object fit contain tasvirning barcha mavjud bo sh joyini to ldirmasligi ham mumkin Ushbu rasmda tasvirning tepasida va tagida vertikal bo sh joy mavjud chunki ajratilgan balandlik kichraytirilgan balandlikdan balandroqdir object fit none dan foydalanish none qiymati tasvir razmerini umuman o zgartirmaydi lt img style width px height px object fit none gt Ushbu kod brauzerda quyidagi natijani beradi Rasmning razmeri mavjud bo sh joydan kattaroq bo lgan hollarda u kesilgan holatda ko rinadi Ushbu rasmda asl tasvirning chap o ng yuqori va pastki qismidagi ba zi qismlari ko rinmaydi chunki ular e lon qilingan kenglik va balandlik chegaralariga sig maydi object fit scale down dan foydalanish scale down qiymati qaysi biri kichikroq rasm holatiga olib kelishiga qarab yoki contain yoki none dek ko rsatadi rasmni lt img style width px height px object fit scale down gt Ushbu kod brauzerda quyidagi natijani beradi Ushbu misoldagi rasmda tasvir contain qiymati bilan bir hil holatga kichraytirilgan object fit va object position dan foydalanish Agar object fit natijasida olingan tasvir kesilgan holda ko rinsa by default tasvir markazda ko rinadi object position propertysidan fokus nuqtasini o zgartirish uchun foydalanish mumkin Oldingi object fit cover misolini ko rib chiqaylik Keling rasmning o ng tomonini ochish uchun tasvirning ko rinadigan qismini X o qi bo ylab o zgartiramiz lt img style width px height px object fit cover object position gt Ushbu kod brauzerda quyidagi natijani beradi Ushbu misoldagi rasmida toshbaqa tasvirdan kesilib chiqib ketdi Va nihoyat keling agar pozitsiya mavjud bo sh joydan tashqarida ko rsatilgan bo lsa nima bo lishini ko rib chiqamiz lt img style width px height px object fit cover object position gt Ushbu kod brauzerda quyidagi natijani beradi Ushbu misoldagi rasmida toshbaqa va alligator boshlari tasvirdan kesilgan Tasvirning chap tomonidagi ofsetning ni tashkil qilish uchun oraliq bo sh joy ham mavjud Xulosa Ushbu maqolada siz object fit va object position CSS propertylari uchun mavjud qiymatlarni o rgandingiz object fit ham inherit initial va unset qiymatlarini ham qabul qiladi Loyihangizda object fit dan foydalanishdan oldin brouzeringiz bu propertyni qo llab quvvatlay oladimi yo qmi tekshirib oling Sabr bilan ohirigacha o qiganingiz uchun rahmat yana qaysi mavzularda maqola yozishimni xohlaysiz |
2022-05-05 08:19:48 |
海外TECH |
DEV Community |
Javascript Animation 2 |
https://dev.to/fullstackhacker/javascript-animation-2-2bc7
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Javascript Animation Whatever you do on Javascript you have to understand the roots and focus on the basic knowledge Curled smoke Chart Loading Animation Loading Animation Heart Animation |
2022-05-05 08:03:33 |
海外TECH |
DEV Community |
GraphQL Yoga 2.0 - a light but fully-featured GraphQL Server |
https://dev.to/graphqleditor/graphql-yoga-20-a-light-but-fully-featured-graphql-server-210l
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GraphQL Yoga a light but fully featured GraphQL ServerEveryone including beginners who are just getting into GraphQL sooner rather than later arrives at what you can call the server question In GraphQL everything is basically dealt with in two parts the schema type definitions and resolvers and the HTTP server On the client side you can find many useful libraries that will help you build your schema and everything is in SDL which is a pretty transparent language that isn t too hard to get a hang of The server side might be a bit tougher to handle but there s also a number of options that can help you with that as well One particular library just got a big revamp so it s a good idea to check it out Yoga quick and easyGraphql yoga has been around since and while not nearly as popular as Apollo server it did have a lot of advantages Its documentation described it as create react app for building GraphQL servers and it s hard to argue with that It required minimal setup kept most of the boilerplate code you usually get when starting a server hidden and handled much of the initial project setup for you Together this made it the easiest server option for beginners to get into as well as a useful tool for experienced users looking for a way to make a quick NodeJS GraphQL server Down the line if your project grew too large for Yoga you could ve simply swapped it out for a more complex tool like the above mentioned Apollo server All wasn t rosy though as by the project stopped getting updates and was basically abandoned This resigned it to the role of a learning tool with some uses in case you need to get up a server quickly but pretty much ensured you wouldn t ever use it for a fully fledged project The fate of the Yoga library might ve been a bit of a bummer considering the lack of an alternative lightweight and versatile GraphQL server option The Guild comes to the rescueIn late Yoga was taken over by The Guild and they decided to rewrite it from scratch Their main focus was performance flexibility easy setup and improving overall developer experience in other words a lot of what the old Yoga was about combined with new more comprehensive solutions The key thing here is that The Guild promises to be here for the long run and not only update Yoga but also keep working on improving it with new features They can be trusted to uphold that as they have quite a bit of experience with GraphQL with a number of popular and still developed libraries like GraphQL Tools or Envelop On GitHub you can already see Yoga has received hundreds of commits and lots of updates so the project is very much alive In late March the big update finally arrived so let s check out what the key features are flexible Built around WC Request Response which is supported in all major serverless worker and serverful JavaScript environments Yoga is designed to run basically anywherelean Yoga has a really light core and a small bundle size three times smaller than Apollo server which can prove very significant for performance in serverless environments and make maintenance much easier in generalout of the box Some popular GraphQL API features like advanced error handling file uploads subscription support or CORS come built in with Yogaeasy to get a hang of Keeping up with the beginner firendly approach Yoga has robust documentation and comprehensive tutorials to help you get to know all the features and functionalitiesplugin system With Envelop The Guild has started a large plugin system for GraphQL which Yoga has built in and comes with a default preset enabled which can be disabled or customized Beyond Yoga has been a useful tool for easily and quickly creating a GraphQL server especially great if you just wanted to get a hang of it Now though it looks like the aims are quite a bit larger and the team behind it wants to make it a viable or even superior alternative to other server options It already had its niche and now fusing the old Yoga approach of getting started quickly with the rich ecosystem of Envelop can prove to be a powerful combination The Guild know their way around GraphQL and have already created a number of very useful and popular tools so we pretty much know we can expect good things to happen to Yoga as well With the development picking up speed so quickly additional new features will probably arrive soon so even if you re still not convinced it s a good idea to keep an eye out on the growth of Yoga and how it compares to other server options A guest blog post for GraphQL Editor blog by MichałTyszkiewicz Speed up your GraphQL API developmentGraphQL Editor is a supportive tool for both advanced GraphQL users as well as those taking their first steps with GraphQL APIs Our all in one development environment for GraphQL will help you build manage amp deploy your GraphQL API much faster Try GraphQL Editor for free |
2022-05-05 08:03:23 |
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