投稿時間:2022-07-19 00:25:18 RSSフィード2022-07-19 00:00 分まとめ(30件)

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IT	気になる、記になる…	Microsoft、｢Surface Duo 2｣の廉価版を投入予定だった事が明らかに − eBayに試作機が出品	https://taisy0.com/2022/07/18/159231.html	android	2022-07-18 14:53:45
python	Pythonタグが付けられた新着投稿 - Qiita	YouTube Live チャットのコメントで特定の文字を取得してラズパイでLチカする	https://qiita.com/t_com6/items/37a8b1a5ed570acbe793	youtube	2022-07-18 23:59:55
js	JavaScriptタグが付けられた新着投稿 - Qiita	コードを短く書く小技	https://qiita.com/t-daiki96/items/f264a9291cb895ecd96d	solelogcoloryellowcol	2022-07-18 23:28:57
AWS	AWSタグが付けられた新着投稿 - Qiita	【AWS】IAMユーザの作成手順を分かりやすく解説	https://qiita.com/kyooooonaka/items/a6cbd6826b74e207b2b6	解説	2022-07-18 23:43:14
Docker	dockerタグが付けられた新着投稿 - Qiita	M1 Mac での amd64 向け Docker ビルドが遅い？それならリモートでビルドすればいいじゃない！	https://qiita.com/s6n/items/e2661c615de5ea86a142	applesilicon	2022-07-18 23:48:57
技術ブログ	Developers.IO	Uptime Robotを使用して、特定の文言が画面表示された場合に検知されるよう監視設定をしてみた	https://dev.classmethod.jp/articles/using-uptime-robot-to-monitor-website-by-specific-keywords/	uptimerobot	2022-07-18 14:32:28
海外TECH	MakeUseOf	6 Benefits of Using Contract Management Software in Remote Work	https://www.makeuseof.com/benefits-contract-management-software-remote-work/	Benefits of Using Contract Management Software in Remote WorkContract management software provides a way for organizations to keep contracts organized and updated Here are some benefits of using it	2022-07-18 14:45:14
海外TECH	MakeUseOf	How to Boot Raspberry Pi 4 via SSD or Network	https://www.makeuseof.com/boot-raspberry-pi-4-via-ssd-network/	microsd	2022-07-18 14:30:14
海外TECH	MakeUseOf	Advance Your Career and Save Big on Udemy Nanodegree Programs	https://www.makeuseof.com/udemy-nanodegree-deal/	nanodegree	2022-07-18 14:17:31
海外TECH	MakeUseOf	7 Productive Ways to Deal With Executive Dysfunction at Work	https://www.makeuseof.com/ways-to-deal-executive-dysfunction-work/	productive	2022-07-18 14:15:14
海外TECH	DEV Community	Music Monday — What are you listening to? (July 18)	https://dev.to/music-discussions/music-monday-what-are-you-listening-to-july-18-12nc	Music Monday ーWhat are you listening to July cover image source Verve Label GroupIn this weekly series folks can chime in and drop links to whatever it is they ve been listening to recently browse others suggestions If you like talking about music consider following the org music discussions for more conversations about music music discussions Follow Let s talk about music So what have y all been listening to today Note you can embed a link to your song on most platforms using the following syntax embed https I look forward to listening to y all s suggestions	2022-07-18 14:37:45
海外TECH	DEV Community	Report Automation Test Results to Google Chat	https://dev.to/asaianudeep/report-automation-test-results-to-google-chat-1g7m	Report Automation Test Results to Google ChatIn the previous post we have seen the integration of test results to microsoft teams and slack In this article we will check on reporting your test results to Google Chat test results reporter reporter Publishes test results to Microsoft Teams Google Chat amp Slack Test Results ReporterPublish test results to Microsoft Teams Google Chat Slack and many more Targets Extensions Test Results Sample ReportsDocumentationNeed HelpWe use Github Discussions to receive feedback discuss ideas amp answer questions Head over to it and feel free to start a discussion We are always happy to help Support UsLike this project Star it on Github Your support means a lot to us Flask icons created by Freepik Flaticon View on GitHubTest Results Reporter is a command line tool that can publish test results to numerous communication platforms StepsCreate an incoming webhook url for a chat space docsCreate a config file either in json or js format reports targets name chat inputs url lt chat incoming webhook url gt results type junit files path to junit results xml Install Node js in your system Run this command to report the results npx test results reporter publish c path to config json	2022-07-18 14:27:06
海外TECH	DEV Community	0 to 1- How JavaScript works under the hood	https://dev.to/idrazhar/0-to-1-series-how-javascript-works-under-the-hood-157f	to  How JavaScript works under the hoodMany developers have been coding in JavaScript to carry out its legacy since Brendan Eich developed JavaScript back in If someone actually wants to learn JavaScript you need to understand JavaScript You need to know the history of JavaScript what problem it actually solves and how JavaScript works behind the scene This background info will help you out when you will be coding and when you are learning some new features In this article we will learn little history of JavaScript how JavaScript works behind the scenes What is the Runtime environment What role does the JavaScript engine play in code execution What the heck is Execution context What is Scope TDZ and a lot more You ready JavaScript HistoryFirst of let s discuss the need for JavaScript so you can have some idea of why are you using JS and what was its purpose In the early days of the web yeah stone Age there were ways to create web pages HTML was released in but there was no effective way to manipulate them As we can these days with DOM Document Object Model   will be discussed later So those static pages were usually non interactive This was the major reason some language needed to be developed to give them life Back in Brendan Eich stepped forward and developed the first version of JavaScript in mere Days it s not a typo I really meant Days It was then called LiveScript cool name but I like JavaScript more At that time JavaScript was like alien technology and was adopted quickly The community kept expanding it got better and better and of course JavaScript we use is a monster compared to those days At first It was developed for Netscape and became the ECMA standard in In ECMAScript was released and was supported in Internet Explorer for the first time Then in ECMAScript came out and ECMAScript in This fourth edition of the language was a bit delayed and was released in but could not make it to market The fifth major edition ECMAScript was released in This version was used for a while and the latest version ECMAScript was released back in which is now widely supported in all major browsers with and exception the of Internet Explorer Here you can learn more about the history of your favorite language Here ECMAscript isECMAScript is a JavaScript standard meant to ensure the interoperability of web pages across different web browsers It is standardized by Ecma International according to the document ECMA Bascially it standardizes what JavaScript code dos what so JavaScript behaves the same way in every Browser You cannot possibly learn the language if you do not know how that Language works under the hood Let s first understand a few important concepts we will be using a lot in this article JavaScript in plain EnglishJavaScript is an interpreted language which means like Java no similarity with JavaScript except name it does not require us to compile it before sending it to Browser to be executed the interpreter can take raw JS source code and execute it for us JavaScript is single threaded and synchronous in nature This means it creates and executes all the tasks with a single execution thread Tasks are queued one after another and the next task needs to sit and wait until the active task is completed There are still ways to run JS code asynchronously which we will discuss further in this article JavaScript is non blocking programming or scripting language which does not block upcoming tasks if a program is taking so long with the help of Web APIs Callback queue and event loop For now you might find this non blocking statement contradictory to the above single threaded statement But we will discuss all these concepts in great detail in a while You just need to be with me for the next few minutes JavaScript is a dynamically typed language which means var can store any data type like int string or object unlike other statically typed languages like C and C in which we have to explicitly specify variable type datatype variable name The Runtime EnvironmentThe Runtime Environment is a special environment that provides our code access to built in libraries APIs and objects to our program so it can interact with the outside world and get executed to full fill its noble purpose Runtime Environment is basically a factory where raw JavaScript code gets loaded and with a mixture of Web APIs libraries and objects it gets executed Hopefully this gives you some sense of the runtime environment If you still have some doubts do not worry we will be discussing components of the runtime environment and their part in JS execution in a short while You just need to hang tight with me and you will have a very clear picture of JS at the end of this guide In the context of a web browser the runtime environment consists of following components JavaScript Engine The Callstack or Execution Stack The HeapWeb Apis like fetch setTimeout DOM File API The Callback queueThe Event LoopRuntime environment depends on the context in which you are running JavaScript code The runtime environment might look a bit different depending upon the context For instance in NodeJs environment JavaScript code has no access to Web APIs because they are a feature of web browsers Basic features will be the same or similar though in case of any context A modern browser is a very complicated piece of software with tens of millions of line lines of code So it is split into many modules which handle different logic  Two of the most important parts of a web browser are the JavaScript engine and a rendering engine Rendering EngineThe rendering engine paints content on the screen Blink is a rendering engine that is responsible for the entire rendering pipeline including DOM trees styles events and V integration It parses the DOM trees resolves styles and determines the visual geometry of elements on the screen JavaScript EngineThe purpose of the JavaScript engine is to translate source code that developers write into machine code binary that processor can understand So this is the place or factory you can say where raw JavaScript gets downloaded parsed and transpiled into Machine code that can be understood by Processor JavaScript engine compiles and executes raw JavaScript source code into native machine code So JavaScript engine is the place where JS source code is downloaded parsed interpreted and executed at the end in form of Binary code Every major Brower vendor has developed its own JavaScript engine which basically works the same way Like Chrome has V Safari has JavaScriptCore and Firefox uses SpiderMonkey We will be focusing on the V engine in this article Read what is V Engine from Google s words V is Google s open source high performance JavaScript and WebAssembly engine written in C It is used in Chrome and in Node js among others It implements ECMAScript and WebAssembly and runs on Windows or later macOS and Linux systems that use x IA ARM or MIPS processors V can run standalone or can be embedded into any C application Working of JavaScript Engine V The first version of V was released and used by the Google Chrome team in when they had some problems displaying Google Maps Later on they improved it over time and released another version of V in which is being used by Chrome browser these days The current version was built on this model Image copied from this awesome article by Uday Hiwarale Let s break it down V engine downloads JS source code and passes it to Baseline Compiler which process and compiles code to lightweight ByteCode This bytecode gets passed to an interpreter which is basically an IntelliSense algorithm that knows what JS code dos what It interprets the bytecode to CPU understandable binary code At the very same time Bytecode gets passed to the Optimization compiler which optimizes this ByteCode in the background while the application is running It produces a very optimized binary code which is eventually replaced with the code in the application thus giving massive performance and boost This is the final model of the V engine But this was not always like this After many updates and remodeling this very optimized version of the engine came into existence This is the basic functioning model of Chrome JavaScript Engine V Other browser vendors use different JavaScript engines But they function pretty much a similar way How JavaScript code works in the runtime environmentUnlike other programming languages JavaScript is single threaded in runtime in plain English means it can run only one piece of code at a time Code runs sequentially so when one process is taking longer to run it blocks the rest of the code after that waiting to be executed Hence sometimes you might see a Page Unresponsive alert That usually occurs when some infinite loop of code is encountered in runtime And it keeps running until all the CPU resources are consumed Consider this eternal loop Here is what happens when this program is opened in Browser it uses a single JavaScript execution thread which is responsible for handling everything on the web page like scrolling events handling and fetching data from the server When this kind of infinite loop or huge JavaScript program is encountered the execution of code gets blocked after it Because JavaScript is single threaded in nature and runs one piece at a time Thus infinite loops keep running again and again until the system is out of resources And we have to see the Page Unresponsive dialog Thanks to modern browsers they use separate JavaScript execution threads for different tabs otherwise our browser would have been frozen if such a heavy program or infinite loop was encountered in one tab on one page Modern web browsers usually use separate execution threads for different tabs or a single execution thread for one domain same website on multiple tabs Chrome uses a one process per site policy so if multiple domains were open in different tabs all of them will stop working Other domains websites tabs will keep working fine Let s discuss the JavaScript engine in detail JavaScript engine consists of mainly two components The Callstack and the Heap The HeapThe heap is the unstructured memory storage where variables and objects get stored during program execution Then the heap also known as the memory heap gets cleaned during garbage collection I will not talk about it in detail you can check out this awesome article The Callstack or Execution StackWe are interested in the call stack which is basically a LIFO first in last out data storage where current executing contexts are stored while the program is running We will discuss what Execution Context is in detail in a while Each entry in the call stack is called a Stack frame A stack frame contains information about the Execution Context like its argument object return address local variables etc What is an Execution context JavaScript engine creates a special environment for the execution of JavaScript code which contains the code that is currently running and everything that aids in its execution This special environment is called the Execution context During the Execution context runtime specific code gets parsed by a parser variables and declarations get stored in memory VO and executable bytecode gets generated which is then converted to binary code which gets executed Two kinds of execution contexts are created during runtime  Global Execution Context GEC Functional Execution Context FEC Global Execution Context GEC When the JS engine receives some script file a default Global execution context is created to handle the code at the root of that file everything which is outside of any function This is the main default execution context that encapsulates all of the functional execution contexts There is only one GEC for any script file Functional Execution Context FEC When the Global execution context encounters a function invocation a different kind of execution context very specific to that function gets created which handles all the logic inside that function As there are usually multiple functions inside any script JavaScript file every function gets executed in its very own execution context and there can be multiple Functional Execution Contexts in a single program How Execution Context is created As we already know that execution context has two major tasks it prepares the script and then executes it So we will try to understand the execution context in two phases Creation PhaseExecution Phase Creation PhaseThe creation phase of any execution context completes in three main steps Creation of Variable ObjectCreation of the scope chainAssignment of this value Creation Phase Creation of Variable Object VO For GEC a variable object is created which is basically a memory container which stores properties for all variables and function declarations and stores references to them When a variable is encountered in a global execution context property is added to the Variable Object and is initialized in case defined with var with the default value undefined When a function declaration is encountered a property is added to the Variable Object and a reference to that function is stored as a value This means before even the start of execution of code variables and function declarations are available to use Due to hoisting We will discuss hoisting in great detail in a while In case of FEC functional execution context doesn t create a VO but an array like object called the argument object All the arguments received by a function are stored in this array like object Hoisting in JavaScriptJavaScript moves all the variables function declarations and class declarations to the top of their scope This process is called hoisting in JavaScript In plain English Prior to the execution of code JavaScript stores all the variables functions and class declarations in the memory container called Variable Object at the top of the scope this process is known as Hoisting in JavaScript Basically hoisting is the reason we can access functions and variables even before they are declared Function hoistingSome JavaScript developers choose to define all of their functions at the top of the script and later call them at the end The code below will still work fine due to hoisting although we are calling the function before it was declared Variable HoistingVariables declarations are also hoisted Variables declared with the var keyword are hoisted and initialized with a default value undefined Mean if you will try to access a variable declared with var you will not get an error but the value will be undefined If you declare a variable with a let or const keyword their declaration is hoisted but not initialized with a default undefined value That s why you will get an uncaught ReferenceError when we try to access it before the declaration Here one thing is really important to discuss You might be asked in an interview about this Starting from the top of the scope until the complete initialization of a variable that variable is said to be in Temporal Dead Zone TDZ You should always try to access variables outside of its TDZ If you try to access the variable from inside its TDZ you will get ReferenceError Here the question arises of where TDZ starts and where it ends See the code below you will know Temporal Dead Zone starts at the start of the code block top of scope and ends at initialization Variables declared with let and const follow the same pattern In the case of variables declared with var the scenario is a bit different And a guilty guy is hoisting As we already know variables declared var are hoisted and initialized at the same time with a default value undefined And we also know TDZ ends when a variable has been assigned a value  This is the reason var behaves a little differently compared to let and const See this code Hopefully TDZ is all clear to you Let s get back to hoisting There is one strict rule of hoisting that hoisting only works for statements not expressions Have a look at this code This is because we are assigning a function expression to a variable as a value As we all know variables declared with let keyword are hoisted but throw ReferenceError if called within Temporal Dead Zone This is because their value is not initialized during hoisting and TDZ only ends after the complete initialization of the variable Quiz Time Here is a small question for you What would be the output if we used var instead of letting in the above code example Can you guess whether any error will be thrown or function output will be logged to the console I am sure you guessed it right The error will be thrown in this case stating something like myFunc is not a function because at this stage value of the myFunc variable will be undefined due to Hoisting So calling undefined will throw an error Creation Phase Creation of Scope chainThe scope is a mechanism in JavaScript which determines which piece of code is accessible from where When a variable function or class is declared in a script it has some address and some boundaries Beyond those boundaries it is inaccessible The scope does answer many questions like from where code can be accessed and from where it can not be  First of all when the script is loaded in the engine global scope is created which basically holds everything which is not inside any function All the functions and their inner functions can access this global scope When a function is defined in another function the inner function has access to the code defined in that of the outer function and that of its parents This behavior is called lexical scoping Whenever a variable or function is called somewhere the engine starts looking for an inside the local scope where it was called If not found it looks for parent scopes Lexical Scoping one by one from inner local to outermost global scope If the variable was not found in local and all the parent scopes including the global root scope then the engine throws an error Every function execution context creates its scope which determines what variables and functions are accessible where There are a few cases that we need to discuss to completely understand scoping Case Variables declared inside a function can be accessed from anywhere inside that function except for Temporal Dead Zone Case Function declared inside a function has access to everything of its parent function and parent s parent function up to the global scope This is called Lexical Scoping This concept gave rise to something called closures in JavaScript When a function inside another function is called outside of its context means outside of the parent function in which it was declared but it still has access to variables of the parent function even after the parent function has finished execution this associative phenomenon is called closures This is a very important concept and you definitely should check it out here Parent function has no access to anything declared inside of its child functions The scope is like a one way mirror which means you can look outside but now one can look inside Image copied from this awesome article by Victor Ikechukwu at freeCodeCamp As you can see in this image the function second has access to all scopes including its own local scope the scope of function first and the global scope But function first has only access to its local scope and the global scope You can see it has no access to the scope of function second The second step of the creation of the Execution context completes here Till now Variable object has been created scope chain is in place Let s discuss the third and final step Creation phase Setting the value of thisThe next and final step in the creation of execution context is setting the value of this this is a special keyword in JavaScript which refers to the scope of the environment where the Execution context belongs Value of this is different depending on the context it is being used Have a look at these cases Case In Global Execution Context this refers to the global window object in the case of browsers Try logging this to the console inside GEC and you will see a window object Here is one interesting thing to notice When you define a variable or function inside GEC they are saved as a property of the window object This means these statements are equivalent And this will log true to the console Case Inside FEC a new this object is not created but instead it refers to the context it belongs to Like in this case this refers to the global window object As this function is declared in GEC this would refer to the global window object Case In the case of objects using this inside the methods does not refer to the global object but the object itself Look at this example Case Inside constructor functions this refers to the newly created object when called with new keyword like this With this the creation phase of Execution Context has been completed Till now everything has been stored in VO the scope chain is created and the value of this is in place Execution phaseRight after the creation of the execution context JavaScript engine starts the execution of created context But Variable Object currently contains all the declarations of that specific execution context but their value is undefined And you already know we cannot work with undefined So JavaScript engine again looks through VO once again and feeds their original values After this code gets parsed by the parser engine gets transpiled into lightweight bytecode which is then converted to binary code which then gets executed JavaScript Callstack in terms of execution context First of all the script is loaded in the browser JavaScript engine creates the Global Execution Context This GEC is responsible for handling all the code that is not inside of any function Initially this GEC is the active execution context When some function is encountered in this GEC and new Functional Execution Context is created for the execution of that function That FEC holds all the information about the execution of that function and everything that aids in its execution This newly created execution context is placed right above the GEC This process is repeated for every function call and FEC is added and piled up in the so called Callstack Execution context on the top is executed first and once that context is executed something returned it is popped out of the stack The very next context becomes an active one and its execution starts This process is repeated until there is the last GEC left in the stack It is executed at the end and the script is said to be executed at this point Conclusionet s sum up all of this by an example We try to recall everything we have learned so far in this article Consider this program inside the script file First of all this  js file gets loaded in the browser and passed to the JavaScript engine for execution The engine creates a Global Execution Context for this file which handles the execution of the root of this script file everything that is not inside a function This GEC is placed at the bottom or top of the Execution Stack Global Execution Context is created during two phases the creation phase and the execution phase Variable name Victor is stored in the Variable Object VO of GEC and initialized with the default value undefined hoisting Then for all these functions first second and third a property is added to VO of GEC and reference to these functions is stored as value Hoisting you know  After setting the VO of GEC the scope chain is created and value is this set window Now starts execution But the value of name variable is still undefined in the VO And we cannot work with undefined Right So once again JS engine looks through VO and feeds the original value of name variable which is Victor Now we are good to proceed further in our program First of all the function first gets invoked JS engine creates a Functional Execution Context to handle its execution This FEC is placed on top of the Global Execution Context forming a Callstack or Execution Stack For the period of time this FEC is the active one as we already know Execution Context on the top in Callstack is active Variable a Hi gets stored in the FEC not GEC In the next statement function first invokes function second Another FEC is created and placed on top of the FEC of function first Now this FEC is active Variable b Hey gets stored in the FEC Then function second invokes function third similarly FEC is created and placed on the top of the Execution stack Variable c Hello gets stored in the FEC So far Execution Stack looks like this And logs Hello Victor to the console But wait Where does Victor come from Variable name is not defined in the function third You guessed it right Scope Chain The function third looks for name variable inside its local scope but did not find it Because of something called Lexical Scoping it also has access to its parent scope the Global scope JavaScript engine looks for name in global scope and finds it When function third has completed all of its purposes its FEC gets popped out of the Execution stack Callstack Then the very first FEC below it becomes active context and starts execution Logs Hey Victor to the console and pops out of the Execution stack Now the last FEC of this program becomes active logs Hi Victor to the console After execution of all of the statements it is destroyed and pops out of the Callstack We are again left with only GEC in the Execution stack As well it has nothing left to execute it also pops out of the stack Hopefully this example cleared up most of your doubts We have discussed the first component of the JavaScript Runtime Environment so far Hopefully you find it helpful So far we have learnedA little history of JavaScriptJavaScript Runtime which is basically a special environment provided by the browser or context we run our code in This environment provides us with objects APIs and other components so our code can interact with the outside world and get executed Components of runtime environment like JavaScript engine Web APIs Callback queue and Eventloop JavaScript engine which again consists of Callstack or Execution Stack and the Heap Execution Context which is basically a special environment for the execution of JavaScript code contains the code that is currently running and everything that aids in its execution This special environment is called the Execution context  Types of execution context like Global Execution Context GEC and Functional Execution Context FEC The creation phase of Execution Context which completes in three phases Creation of VO Scope chain building and the setting value of this The execution phase of Execution Context we learned how GEC is created once the script is loaded and how every function creates its own FEC They keep stacking on one another unless they return something and get popped out of Stack Scoping and Temporal Dead Zone we learned how functions can access declarations from their parent scope via Lexical Scoping We briefly discussed TDZ as well The drawback of this approach single threaded natureAs we all know JavaScript is single threaded in nature as it has only one heap and one stack The next program has to sit and wait until the current program finishes execution heap and Callstack get cleared and the new program starts executing But what if the currently executing task is taking so long what if our current execution context is requesting some data from the server slow server definitely it would take some time In this case the Callstack queue will be stuck as JavaScript only executes one task at a time All the execution contexts that are next to be executed will keep waiting until our current guilty Execution context is resolved How we can handle this sort of behavior How can we schedule some tasks or park some expensive tasks so that we can keep our application going How can we make our synchronous JavaScript asynchronous  This is where Web APIs Callback queue and Eventloop come to the rescue My plan was to discuss all of these concepts in a single guide but the length grew more than I expected What Next Now we are left with the other three components of JavaScript Runtime Web APIsThe Callback QueueThe EventloopI will be dropping another guide like this on these left components If you want to get notified of the next part follow me This was the first component of the JavaScript runtime the Working of the JavaScript engine in the code execution I have tried to simplify all the concepts so even absolute beginners can understand them Hopefully you were able to understand it and found it helpful If you liked this guide and want to get notified of my next articles like this please do follow me If your friend is struggling with these concepts do share this guide Till then Stay safe and try to keep others safe See you soon	2022-07-18 14:18:31
海外TECH	DEV Community	Productivity apps for CS students	https://dev.to/himikap/blog-on-productivity-tools-for-college-students-2pbb	Productivity apps for CS studentsI recently wrote this blog for college students Best Productivity Apps for University StudentsIf you are struggling with time management you could use these apps Even if you are a beginner at coding you will find these apps helpful	2022-07-18 14:05:35
Apple	AppleInsider - Frontpage News	Flash deal: lifetime Microsoft Office for Mac Home & Business 2021 back on sale for $39.99	https://appleinsider.com/articles/22/07/16/flash-deal-lifetime-microsoft-office-for-mac-home-business-2021-back-on-sale-for-3999?utm_medium=rss	Flash deal lifetime Microsoft Office for Mac Home amp Business back on sale for The Prime Day Microsoft for Mac deal is back with an exclusive discount dropping the price down to for AppleInsider readers Microsoft Office for Mac Home Business lifetime license is with this exclusive deal This weekend only Extended through Monday July AppleInsider readers can take advantage of a bonus price drop on a lifetime Microsoft Office for Mac Home Business license bringing the cost down to Or if you re a Windows user pick up Microsoft Office Professional for Windows for the same price The discount is the best we ve seen on the popular software Read more	2022-07-18 14:52:31
Apple	AppleInsider - Frontpage News	Spurious report claims many App Store apps lack privacy data	https://appleinsider.com/articles/22/07/18/spurious-report-claims-many-app-store-apps-lack-privacy-data?utm_medium=rss	Spurious report claims many App Store apps lack privacy dataA new App Store safety report indicates that many apps lack privacy information but the study is missing an important piece of context App Store logoFraud protection firm Pixelate recently analyzed more than million active apps on the Apple App Store and Google Play Store in Q According to their data about of apps have no detected privacy policies Read more	2022-07-18 14:23:53
海外TECH	Engadget	The best free tools and services for college students	https://www.engadget.com/free-stuff-for-college-students-143051840.html?src=rss	The best free tools and services for college studentsWhether or not you re returning to in person classes this fall you ll likely need a slew of services and software to get your classwork done manage your time and relax after a long day of lectures Don t worry about adding to your ever growing student debt in the process though There s an increasing number of free services and tools that have surprisingly robust features ranging from office suites to pro quality media editors You might not need to pay a cent to listen to a hot new album or indulge in a TV marathon either Our recommendations could help you thrive this school year while leaving some money for extracurricular fun Google DocsEngadgetYou re probably going to need a productivity suite at school Thankfully the days of having to buy an expensive software bundle are long gone Google Docs can handle the document creation you ll need over a semester whether it s writing term papers crunching data in spreadsheets or whipping up group presentations Automatic cloud saves can spare you the heartache of losing progress You may want to subscribe to a Google One plan if the free GB of Drive storage proves too limiting And as capable as Docs may be there may be some classes where professors insist on paid services like Microsoft If you re free to choose your work tools however Docs is an easy choice ーparticularly if you already rely on Calendar Meet and other parts of the Google ecosystem TodoistEngadgetStudent life is defined by time management You ll likely have to juggle multiple assignments study sessions and a personal life remember that without missing a beat Todoist is our pick for keeping yourself on track You can not only create the usual to do lists but set up task boards set priorities and even delegate items to others ーhelpful if it s a roommate s turn to buy dinner The free Todoist plan will likely be enough for school with support for five active projects five collaborators and MB file uploads You ll only want to shell out per year for a Pro account if you have many on the go projects up to need to upload large files or want to set reminder alerts Whatever you need this might be key to getting a paper done on time Inmagine Pixlr EEngadgetIt used to be that free image editors were underpowered or ungainly and you could generally forget about web versions That s not the case with Pixlr E Inmagine s more advanced free editor offers many of the tools that previously required a subscription or a hefty offline app such as image healing visual effects and multi layer compositing It works with Photoshop files PSD and other common formats too You might not need much more if you want to touch up a presentation picture or crop a snapshot for photography class There are limitations Pixlr E is ad supported and you ll miss out on the Premium level s AI powered tools K by K resolution support and templates You ll also want to investigate tools like Inkscape if you re creating vector illustrations or need a host of artistic apps Pixlr is far more affordable than Adobe Creative Suite mind you and the browser based technology might prove a lifesaver if you have to edit a project on an unfamiliar computer Blackmagic DaVinci ResolveBlackmagicYou might not have to pay for a costly video editing package to make it through film school Blackmagic s DaVinci Resolve provides an in depth bundle of editing color correction audio and effects tools at no cost You could make a short film for class using the same core tools used to produce Hollywood blockbusters complete with multi user collaboration In fact you ll likely have little need for paid editing products unless your coursework has very specific requirements You ll only want to think about spending for DaVinci Resolve Studio if you want to edit footage beyond K at frames per second work with more video formats or rely on advanced D AI and HDR tools Unless your professors demand that you use a rival tool like Final Cut Pro or Premiere Pro this should be enough to learn the fundamentals BlenderEngadgetIf you re creating D artwork for games or videos at school you ll want a strong modeling suite ーand one of the more capable packages happens to be free Blender provides a wide range of modeling animation and sculpting tools for D content while budding movie producers can take advantage of built in compositing motion tracking story art drawing and simple video editing You might have everything you need to create a CG short film You ll want to be sure that Blender can fulfill your class requirements and you might want more focused software like Natron an equally free compositing tool to supplement your work With that said Blender s open source code and extensible design work in its favor It s easy to find a bevy of free or low cost add ons that can meet your needs and you can even write your own extensions if you re comfortable with scripting AudacityEngadgetSome courses may need an audio editor whether it s to create a podcast tweak game sound effects or finesse a song If you re in that boat Audacity can sometimes do the trick The free open source editor gives you the essentials for capturing and editing multi track recordings including support for effects and plugins Audacity won t replace heavy duty digital audio workstations like Audition Logic Pro Pro Tools or Reason Those offer non destructive editing and often include a slew of effects generators and other tools aimed at music and video production This is a good place to learn some basics though and may well be all you need if a class isn t particularly demanding Evernote ScannableEngadgetPaper is still a reality in the classroom whether it comes in the form of a handout a sketched diagram or a friend s handwritten notes But you won t have to worry about how you ll digitize them There are a number of free document scanning apps available and Evernote Scannable is one of the best You just have to point your camera at documents to produce easily readable PDF and JPEG files you can share with the rest of the class While you can sync content with Evernote it s not required Scannable is limited to iPads and iPhones as of this writing so you ll want to look to alternatives like Microsoft Lens if you prefer Android there s also an iOS version Microsoft s app is also a good pick if you want to export scans in Office formats or convert handwritten text Either way you might not have to worry about lugging a binder around campus SpotifyEngadgetLet s be frank you re going to need some study music and Spotify still provides the best free soundtrack for those lengthy learning sessions The no charge tier will periodically interrupt your listening with ads but you can create playlists follow podcasts and enjoy much of the core Spotify experience You can stream songs on mobile and smart speakers too so the music won t stop when you leave your desk You may still want to pay for service Spotify s mobile app makes you listen to all but a handful of playlists in shuffle mode and you ll have a limited number of skips per hour The higher maximum audio quality Kbps versus Kbps is also worthwhile if your audio system can do it justice Mercifully you might not have to deal with the full monthly fee if you upgrade Students can get Premium for per month and you re eligible for up to four years The free plan is nonetheless a good way to test the waters and might just do the trick if you re searching for some background tunes PDF CandyEngadgetThere s a distinct possibility you ll encounter PDF documents at school whether it s a research paper or the class syllabus You won t have to pay for apps like Adobe Acrobat to edit those files at least PDF Candy offers a free web based editor You can modify PDFs convert to and from common formats including Word and PowerPoint extract images and otherwise take control This might do the job if you need to flesh out scanned class notes or extract a quote from a scientific study There are time and size limits for the free version up to MB per task and you should also consider the yearly or lifetime plans if you want faster web processing or the Windows app s offline editing Alternatives like Acrobat are also better if you need commenting mobile editing and other advanced features Still the free web tool is difficult to beat for basic utilities PeacockEngadgetYou won t need to pay for a streaming video service to help yourself unwind after a mind frying midterm NBCUniversal s Peacock is one of the few major streamers to offer completely free viewing You ll have to live with ads and won t get the full breadth of content more on that in a moment but it might be just what you need if you d rather watch back to back episodes of The Office than hunt down YouTube videos The no cost version only includes a portion of what the service has to offer You may want to spend per month for Peacock Premium to get originals like Bel Air every season of The Office next day access to current NBC shows and live sports And if you despise ads with a bitter passion your only choice is to pay for a per month Premium Plus membership Competing services like Amazon Prime Video and Netflix often don t have any free option however This lets you splurge for a sports event or must see show without losing access to the entire video catalog when you stop paying	2022-07-18 14:30:51
海外TECH	The Apache Software Foundation Blog	The Apache News Round-up: week ending 15 July 2022	https://blogs.apache.org/foundation/entry/the-apache-news-round-up264	The Apache News Round up week ending July Happy Monday everyone Let s review the Apache community s activities from the past week including major announcements and status snapshots Have an item to add Feel free to email the press team	2022-07-18 14:31:09
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北海道	北海道新聞	滝川西９―４武修館　滝川西、武修館下し４強　夏の高校野球北北海道大会	https://www.hokkaido-np.co.jp/article/707223/	北北海道	2022-07-18 23:22:00
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北海道	北海道新聞	グーグルに罰金５百億円超　偽情報削除せずとロシア裁判所	https://www.hokkaido-np.co.jp/article/707220/	裁判所	2022-07-18 23:13:00