投稿時間:2022-12-05 03:18:12 RSSフィード2022-12-05 03:00 分まとめ(21件)

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python	Pythonタグが付けられた新着投稿 - Qiita	ハンス・ロスリング 「私のデータセットであなたのマインドセットを変えてみせます」をdelikaとPower BIでやってみます	https://qiita.com/kaorumori/items/bec4b8b30904a4ff68a0	delika	2022-12-05 02:05:59
技術ブログ	Developers.IO	Tips for AWS re:Invent#reInvent	https://dev.classmethod.jp/articles/tips-for-aws-reinvent/	ipsforawsreinventreinvent	2022-12-04 17:07:04
技術ブログ	Developers.IO	既存でAmazon Macieが有効な環境で機密データ自動検出をオンにして除外機能や利用量などを確認してみた #reinvent	https://dev.classmethod.jp/articles/enable-macie-automated-dicovery-existing-env/	amazonmacie	2022-12-04 17:02:30
海外TECH	DEV Community	Docker vs. Containerd: Which Containerization Technology is Right for Your Project?	https://dev.to/pramit_marattha/docker-vs-containerd-which-containerization-technology-is-right-for-your-project-25pk	Docker vs Containerd Which Containerization Technology is Right for Your Project IntroductionThe topic of containerization has become increasingly important in the world of software IT industries Two of the most popular technologies for containerization are Docker and Containerd While both of these technologies offer similar functionality some key differences between them can make one better suited for your project than the other In this article we will explore the key differences between Docker and Containerd and help you determine which containerization technology is right for your project What is Containerization Before we dive into the differences between Docker and Containerd it s essential to understand what containerization is and why it has become such a popular topic in the world of software and IT industries In simple terms containerization is the process of packaging an application and its dependencies into a lightweight and portable container This container can then run on any infrastructure whether on a local machine in a cloud environment or on a virtual machine Containers are a way to package software in a format that can run consistently on any platform This means that a developer can create an application on their personal local machine test it on their local machine and then run it on a remote server all without any changes to the code This makes it much easier to develop and deploy applications since there is no need to worry about platform specific differences One of the key benefits of containerization is that it allows developers to create and deploy applications quickly and easily Because the container includes everything the application needs to run it can be deployed and run consistently on any infrastructure without the need to worry about differences in operating systems or other dependencies This makes it easier for developers to collaborate and share their work and for organizations to scale their applications quickly and efficiently What is Docker Docker is a fully open source containerization platform that enables developers to package and deploy their applications in a lightweight and portable manner Docker uses containers to create a virtual environment containing all the dependencies and libraries required to run an application This allows developers to build test and deploy their applications consistently and predictably regardless of the underlying infrastructure One of the main benefits of using Docker is that it allows for more efficient use of resources on a host machine Since each container is isolated from the others multiple containers can run on the same host without interfering with each other This means that a single host machine can run more applications which can be helpful for organizations that need to run a large number of applications but may not have the resources to run them all on separate machines Docker also makes it easier to manage and scale applications For example if an application needs to be scaled up to handle more traffic it is easy to spin up additional containers to handle the extra load This can be done quickly and easily without the need to provision and configure new machines Another advantage of Docker is that it allows for easier collaboration between developers Since containers contain all of the dependencies required to run an application it is easy for developers to share their work with others This means that developers can work on different parts of an application simultaneously without having to worry about conflicts or compatibility issues What is Containerd Containerd also is a fully open source container runtime designed to be used as a building block for other container platforms including Docker Containerd provides a low level API that enables developers to create manage and distribute containers Unlike Docker which includes a full suite of tools and utilities for building deploying and managing containers Containerd focuses on providing a simple and efficient container runtime At its core containerd is a daemon that runs on a host machine and manages the lifecycle of containers It is responsible for managing the underlying processes that make up a container and providing an interface for other tools and services to interact with those containers This allows developers and system administrators to easily manage and deploy containers without worrying about the low level details of how containers work Another important aspect of containerd is its modular design It comprises several different components each of which performs a specific function within the container ecosystem This modular design allows users to customize and extend containerd to suit their particular needs easily It also makes it easy to integrate containerd into existing systems and workflows allowing users to leverage the power of containers without having to make significant changes to their existing infrastructure Key Differences Between Docker and Containerd Architecture One of the key differences between Docker and Containerd is the architecture of the two technologies Docker uses a client server architecture where the Docker daemon or server is responsible for managing the containers on a host machine and the Docker CLI or client is used to communicate with the daemon Containerd on the other hand uses a more modular architecture where different components can be easily added or removed to create a custom container platform Scope of functionality Another critical difference between Docker and Containerd is the scope of functionality the two technologies provide Docker includes a full suite of tools and utilities for building deploying and managing containers including the Docker CLI Docker Compose and Docker Swarm In contrast Containerd is focused on providing a simple and efficient runtime for containers and does not include any additional tools or utilities Ease of use Docker and Containerd also differ in terms of their ease of use Docker is designed to be user friendly and easy to use with a simple command line interface and a wealth of documentation and tutorials available online Containerd on the other hand is more geared towards experienced developers and may require a deeper understanding of containerization and runtime environments to use effectively Which Containerization Technology is Right for Your Project The choice between Docker and Containerd ultimately depends on your project s specific requirements and goals If you are looking for a complete container platform that is easy to use and provides a wide range of tools and utilities for building deploying and managing containers then Docker may be the right choice However if you are looking for a more lightweight and modular container runtime that can be easily integrated into other container platforms then Containerd may be a better option ConclusionAfter comparing Docker and Containerd it can be concluded that the right containerization technology for a project depends on that project s specific needs and requirements Both Docker and Containerd offer useful features and capabilities for managing and deploying containers but they differ in some key areas Docker provides a more comprehensive and user friendly suite of tools for building deploying and managing containers while Containerd provides a more lightweight and modular option with a focus on core container runtime functionality Ultimately the decision on which technology to use should be based on a thorough evaluation of the project s requirements and a consideration of the strengths and limitations of each option	2022-12-04 17:41:45
海外TECH	DEV Community	You're running an online conference but get called out for having an all-male speaker lineup 2 days prior. Yo, What do you do?	https://dev.to/andrewbrown/youre-running-an-online-conference-but-get-called-out-for-having-an-all-male-speaker-lineup-2-days-prior-yo-what-do-you-do-2m58	You x re running an online conference but get called out for having an all male speaker lineup days prior Yo What do you do We just wanted to get folks into serverless Imagine you are are a small time startup trying to build a serverless framework along with a serverless platform Maybe after reading Andrew s Brown think piece Serverless is ready but users are not you decide to get more folks into serverless by hosting an online conference around emerging serverless SaaS offerings You register a funny domain around a headline like Is Serverless Ready and many LOLs ensue Is serverless ready isserverlessrdy yo it s readyisserverlessready com PM Nov So you reach into your own personal network and assemble a speaker list from other small time SaaS offerings along with some community members As the online conference approaches you repromote the event and oh no Kristi Perreault kperreault There are some stellar people highlighted but I m going to respectfully disagree as I don t see a single woman in serverless represented here…twitter com isserverlessrd… AM Dec Is serverless ready isserverlessrdy yo it s ready Your conference is getting called out by notable Women in Serverless for having an all male lineup The conference is in a couple of days Yo what do we do After some googling you come across Andrew Brown s suggested guide titled You re running an online conference but get called out for having an all male speaker lineup days prior Yo What do you do and proceed to read these Suggestions Suggestion Accept Acknowledge and ApologizeFirstly you accept that you made a mistake during the execution of your conference This is an internal dialog you need to say to yourself Put any internal excuses aside eg We re just a small company with a small budget and simply accept it Once you ve accepted where you are now the next thing to acknowledge are the shortcomings directly which could be something like this We booked an all male speaker lineupWe failed to have a open CFPWe failed to have mechanisms in place to uplift a more diverse speaker listWe rushed into an online conferenceWe failed to build and maintain a diverse networkNow with acceptance and acknowledge out of the way we can deliver a strong apology The purpose of an apology is to lay up a community promise which will be the start of our course correction Just please don t put any excuses in the apology Suggestion Cancel the ConferenceI crunched the numbers and sorry buddies but I think the best route is to cancel the conference Even if you do suggestion if you proceed with the conference with no corrections it will undo all your efforts of suggestion If you throw in a few diverse folks into the lineup last minute which right now would be super awkward for anyone to accept its not going to do shit for you because it just shows how poorly planned the conference was Just cancel its an online conference LOL Its not like you have paid sponsors or physical costs I say cancel instead of reschedule because lets signify we are doing a hard refresh Let s plan for Serverless Conference and there are other things you need to do first before you even think about doing a conference Suggestion Build Your Diverse NetworkFirst ask yourself Why did you end up with an all male lineup This is what I m thinking you re thinking We wanted to focus on emerging serverless devtools and we wanted to go as expert as we could in each respected tool so their collective voice would tell you Serverless is Ready Why is it our fault they re all dudes Thats all we could get But dudes and I know you re dudes listen The bar to expert is low I know this for sure because I make a course on Terraform now I m Terraform expertI run a single workshop on Ks now I m a Ks expertI do a Twitter Space panel on GCP I m now a GCP expertI do fast track talk on Security at a local meetup and I m a AWS Security expertYou can flip or uplift basically anyone into an expert within a couple of good event opportunities Why aren t their more PoC Womxn or Neurodivergent or etc if its so easy to become an expert Because many of our legacy expert making spaces where folks are flipped into experts are not inclusive or conducive for these folks When we pull from the most expert of experts the folks that have had years to climb the track are going to be overwhelming males Why is your network not diverse Thats on you You can go on Twitter search BlackTechTwitter and start filling your feed with folks that don t look like you and figure it out from there Its not a fast process it honestly could take months to years This is why you haven t seen me put on an online conference because I want to have this stuff in place before I do anything Suggestion Plan for an open CFPIf there is open Call For Proposal CFP I sure is heck didn t see it Have this at least months out and ensure folks know about it Make it really easy for folks and tell exactly what you want Ruby always done a great job of this Suggestion Clear Table StakesWhen I m running my AWS User Group I start each event with clear table steaks about creating an inclusive space I let neurodiverse folks know there is is a private channel of communication to me so they can for future accommodation so the events are inclusive for themI let women know they don t need to go on camera or that I will not tolerant unwanted attention from other community membersI let beginner know I m not going to put up with the back of the room uh actually stumper questions that make the idea of being a speaker such an anxiety enduced experienceI let speakers know I provide on private sessions prior to events to help them maximize their outcome to get flipped to expert Tell folks upfront what are going to do to make this conference event thing work for everyone If this too much work for you sorry you should not be running a conference Its like folks thinking they can run their own Twitter Clone or Social media but they don t want to bother with Content Moderation and Trust of Safety lol Suggestion Mentor in Other Successful CommunitiesIf you try and build that network if you trying to signal to folks this space is safe for your conference or event but you aren t get anywhere then instead of doing your own thing contribute and learn with other folks that are doing it better than you ServerlessDays has done better so be part of their community until you can get traction on your own and try to match suite yourself or do better Suggestion Turn your critics into your best alliesNobody likes facing the folks that called them out but sometimes these folks turn out to be the best folks you can turn into allies Don t expect them to do the work for you since educating and doing the leg work yourself is your responsibly but if they re open to letting you listen and they want to do more it can be great especially decide to put on a conference again So reach out privately or publicly to the folks that called you out offer personalized apologies and see where it goes from there Conclusion️️I m hoping this provides a positive outcome to anyone running a conference Peace and love everyone ️‍I haven t ran a conference myself so anyone who wants to tap in here with more experience than me and light up the comments lets hear it	2022-12-04 17:31:18
海外TECH	DEV Community	How to build a bullet-proof study system while learning	https://dev.to/joshhortt/how-to-build-a-bullet-proof-study-system-while-learning-oin	How to build a bullet proof study system while learningIf there s any skill that s worth mastering it s learning how to learn  No matter what your skill levels are in topics you would like to master you can change your thinking and change your life If you re already an expert this peep under the mental hood will give you ideas for turbocharging successful learning including counter intuitive test taking tips and insights that will help you make the best use of your time on homework and problem sets If you re struggling you ll see a structured treasure trove of practical techniques that walk you through what you need to do to get on track If you ve ever wanted to become better at anything read the following article it will help serve as your guide IntroductionI decided to take some time to try to understand how we learn When I saw an online course dealing with that I decided to sign up and after seeing the four weeks of course material I can say that it was one of the best decisions I ve made After all once you figure out the most effective way to learn you can transfer this knowledge to any subject of your choice “If you want to learn web development you should first learn how to learn Two experienced instructors teach this course Barbara Oakley Professor of Engineering at Oakland University and Dr Terrence Sejnowski Francis Crick Professor at the Salk Institute for Biological Studies Here is my in depth review of the course with some tips and tricks to help anyone who s thinking about learning web development or any subject effectively One of the first things that caught my eye about the course is that over million people worldwide have already enrolled So evidently it must be offering a lot of value… How did I get to know this amazing course I am a self taught Software Engineer and lately I was getting worried about having less time to learn in a shorter amount of time most effectively because I have to stay tuned with my career One day I came across Devs Free Sofware Engineering Bootcamp created by Leon Noel by listening to a podcast from Code Newby called Where you can find quality live coding instruction online where Leon speaks about coding to pay the bills helping underprivileged communities get into tech and then creating the live online education and community space he wanted to see in the world called Devs Leon is an amazing Teacher and I am extremely impressed with what he is sharing His boot camp starts in January but you can still join anytime You can follow everything on this page and then join the catchup crew on our Discord All past classes can be found here and all the materials can be found in the follow along materials channel on Discord  I am very impressed with the innovative way he is teaching how to code to hundreds of people from all over the world Who is this course for Someone who is Studying programming or any subject no matter whatDesiring to learn more effectively and efficientlyInteresting in learning using spaced repetition and active recallInquiring about the brain and sleepHow to avoid procrastination What can you expect upon enrolling Coursera s Learning How to Learn It s taught in a simple and easy to understand manner The concepts are applicable immediately Even throughout the course as you learn something in part it resurfaces in parts and always reinforcing the new information You have four weeks to learn everything in this course before you may pass it They are Week ーWhat is Learning Week ーChunkingWeek ーProcrastination and MemoryWeek ーRenaissance Learning and Unlocking Your PotentialThe instructors Dr Terrence Sejnowski and Barbara Oakley will teach you the primary topic of the week as well as some learning strategies each week The Brain s Two Working Modes Our brain works in two states In the focused state a thought activates a certain region activating a series of connected ideas It is the path already traveled that we already know well like the steps of a recipe we have already made dozens of times When we sit down and concentrate on something this is the mode our brain enters trying to find the memories connected to the problem before us For example Focused thinking involves working on a singular task like reading this post You re devoting concentration to figuring out what the text on the screen means The other mode the diffuse mode is a mode of exploration It s like a search in which we re not sure what we re looking for and so we re searching and looking in all directions until we find something that feels right This is the mode when we let our mind wander when we are thinking about life under the shower or running while admiring the landscape around us For example Diffused thinking happens when you re not focused on anything You ve experienced this on a walk through nature or when you re laying in bed about to go to sleep No thoughts but at the same time plenty of ideas “Learning happens at the crossover of these two kinds of thinking amp The Need for Time to Build Neural Networks The important thing is this these two modes do not work at the same time And more we often need these two modes to solve complex problems When you are faced with something new it is not enough to remember what you already know it is also necessary to find new connections This is why it is so common that after hours of trying to solve a problem the solution comes to us while we are taking a shower or after we turn off the bedside lights and close our eyes For example e You focus on something for some time and then take a break and let your thoughts diffuse To solve complex problems we need timeAnother result is to solve complex problems we need time so that our mind can switch between these modes while searching for a solution Hanging out with friends exercising or taking a shower can be as important steps in solving a problem as the hours we spend dwelling on it Before I mentioned that in the focused mode the brain searches for the answer in well defined areas like a well known path But how do we form these areas of knowledge By practicing Practice forms and makes these areas stronger and the stronger these sets of memories the more we will remember this knowledge in the future But here it might be interesting to compare the brain to the muscles in our body an athlete can t practice hours a day before a championship if he wants to build muscles Not only because of physical exhaustion but because muscles need time the resting time between one workout and another is as essential for strengthening muscles as the workout itself The same is true for the brain if a particular test requires say hours of study studying hours the day before the test is insufficient this usually results in a neural network like the brick wall above that will fall apart as soon as the test is handed in Hence the importance not only of repetition but especially of spaced repetition pay attention to this this is probably one of the most important topics I learned hour of study one day another hour the next day then a h break before studying another hour So that the wall is built In other words there is plenty of scientific evidence that studying for hours and hours one day is NOT effective If there is one thing you will remember from this article try to remember this Part ーWhat is learning Focused and Diffused thinkingHow do you answer such a question What is learning As referenced above the course breaks it down with the combination of two kinds of thinking focused amp diffused Focused thinking involves working on a singular task For example reading this post You re devoting concentration to figuring out what the words on the screen mean Diffused thinking happens when you re not focused on anything You ve probably experienced this on a walk through nature or when you re laying in bed about to go to sleep No thoughts but at the same time plenty of ideas Learning happens at the crossover of these two kinds of thinking You focus on something intently for some time and then take a break and let your thoughts diffuse How often have you been stuck on a problem and then thought of an answer in the shower or just while during a walk This is an example of the two kinds of thinking at work It doesn t always happen consciously either If the brain was a flashlight focused thinking would be a single intense beam of light And diffused thinking would be a wider but less intense beam Have you ever not known what step to take next on an assignment left it overnight come back and saw the solution immediately If you want to learn something it s important to take advantage of the two kinds of thinking Combine intense periods of focus with intense periods of nothing After studying take a walk have a nap or sit around and do nothing And don t feel bad about it You re giving yourself the best opportunity to let the diffused mind do its thing Procrastination and how to combat itYou re working on a problem You reach a difficult point It s uncomfortable to keep going so you start to feel unhappy To fix this feeling you seek something pleasurable You open another tab Facebook You see the red notifications and click them It feels good to have someone connecting with you A bit more scrolling Some advertisements for new shoes The same ones you saw yesterday They look cool black amp white I m going to order them you think You look down at your notes You look at your Todo List You forget where you were up to What the hell just happened You were working on a problem And you reached a difficult point It was uncomfortable and you started to feel unhappy You sought out something pleasurable It worked But only temporarily Now you re back to where you were and you re even more upset at the fact you got distracted So how do you fix it The course suggests using the Pomodoro technique It s simple You set a timer and do nothing except what you wanted to work on for the duration Even if it gets difficult you keep working on it until the timer is done There is something called the Pomodoro Timer A typical Pomodoro timer is minutes with a minute break afterward During the break you can do whatever you want before starting another minute session But you can use any combination of studying working amp break time To finish this course for example I used minutes of Pomodoro clocks with a minute break between After two Pomodoros I had a more extended break of minutes to go for a walk or do something at home Here is a great tool that I recommend using It s called Pomodoro TrackerHere is a breakdown of my typical Pomodoros half day study chunk minutes studying minute break minutes studying minute break minutes studying minute break minutes studying After hours I take a Longer Break for a meal go for exercise Shopping or do something else that is enjoyable I Recommend Start with minutes and work your way up if minutes is too lengthy What is the benefit of doing this Because you can t control whether or not you solve every problem which arises before the end of a day s work but you can control how much time and effort you put in You need a starting point and an ending point You can manage four hours of intense work each day But you can t control solving every assignment question in a day Sleep your way to better learningWe ve talked about focused and diffused thinking Sleep is perhaps the best way to engage unconscious diffused thinking Being in focused mode is to brain cells what lifting weights are to muscles You re breaking them down Sleep provides an opportunity for them to be repaired and for new connections to be formed Dr Terrence Sejnowski talks about how new synapses connections are formed on the dendrites during sleep Think about it there s a reason famous thinkers like Einstein and Dali and others would sleep for hours at a time and tap multiple naps a day They knew it was vital for their brain to clear out toxins built up during the day which prevented engaging the focused mind The next time you feel like pulling an all nighter and studying you d probably be better off getting a good night s sleep and resuming the next day Spaced repetition a little every dayI write quotes every day Every day that I write a quote I found or heard of I write it on my Notion Calendar When I look at it every day I see a chain of Quotes everywhere without missing a day This technique keeps me reflecting on something and writing about it in terms of a quote Many of these quotes are just meaningful sentences I came up with but this technique is not only good for writing quotes It can be used for learning too All I have to do now is keep the chain going My message here is Don t break the chain In the Learning How to Learn course they refer to a similar concept called spaced repetition Spaced repetition involves practicing something in small timeframes and as you get better at it increasing the amount of time between each timeframe For example if you re just starting with learning a programming language you could practice a single code snippet every day for a week until you re comfortable After the first week you do it twice a week Then every two months After that every months It will eventually become ingrained in your mind When these two concepts are combined the best learning occurs Break the chain by practicing a little every day and incorporating spaced repetition by going over difficult material more frequently A great tool for spaced repetition is flashcard software Anki The best learning happens when you combine these two concepts Don t break the chain by practicing a little every day and incorporate spaced repetition by going over the difficult stuff more often To begin with you could set yourself a goal of one Pomodoro a day on a given topic After a week you would ve spent hours on it And after a year you ll have amassed around hours Not bad for only minutes per day Part ーChunking Multiple neurons firing togetherChunking is the process of calling upon these regions in a way that they work together Why is this helpful Because when multiple chunks of neurons fire together the brain can work more efficiently How do you form a chunk A chunk is formed by first grasping an understanding of a major concept and then figuring out where to use it If you were starting to learn to program it would be unwise to try and learn an entire language by heart Instead you might start with a single concept let s say loops You don t need to understand the language inside and out to know where to use loops Instead when you come across a problem that requires a loop you can call upon the loops chunk in your brain and fill in the other pieces of the puzzle as you need Deliberate practice Forming a chunk is hard First of all what are the important concepts to learn Second where should you apply them This is exactly why you should spend time and effort trying to create them Instead of learning every intricate detail seek out what the major concepts are Figure out how to apply them by testing yourself Work through example problems The process of doing the hard thing is called deliberate practice Spending more time on the things you find more difficult is how an average mind becomes a great mind Einstellung ーdon t be held back by old thoughtsDr Barbara Oakley introduces Einstellung as a German word for mindset But the meaning is deeper than a single word translation Every year you upgrade your smartphone s software A whole set of new features arrive along with several performance improvements When was the last time your way of thinking had a software upgrade Einstellung s deeper meaning describes an older way of thinking holding back a newer better way of thinking The danger of becoming an expert in something is losing the ability to think like an amateur You get so good at the way that s always worked you become blind to new thingsIf you re learning something new especially if it s the first time in a while it s important to be mindful of Einstellung Have an open mind and don t be afraid of asking stupid questions “After all the only stupid question is the one that doesn t get asked Recall ーwhat did you just learn Think about it Out of what you ve read so far what has stood out the most Don t scroll back up Put the article down and think for a second How would you describe it to someone else It doesn t have to be perfect do it in your own words Doing this is called recall Bringing the information you ve just learned back to your mind without looking back at it You can do it with any topic Reading a book When you re finished put it down and describe your favorite parts in a few sentences Just Reflect Finished an online course Write an article about your favorite topics without going back through the course Sound familiar Practicing recall is valuable because it avoids the illusion of competence Rereading the same thing over and over again can give you an illusion of understanding it But recalling it and reproducing the information in your own words is a way to figure out which parts you know and which parts you don t Just Remember what professional Sports Athletes do They practice amp Recall over and over again till it s ingrained Part ーProcrastination amp Memory The Zombie HabitHow hard do you have to think about making coffee in the morning at your house Not very much So little your half asleep zombie mode body can fumble around in the kitchen with boiling water and still manage to not get burned How do you do it Because you ve done it enough it became a zombie habit It s the same with getting dressed or brushing your teeth These are things you can do on autopilot Where do habits come into learning The thing about habits is that almost anything can be turned into a habit Including procrastination Above we talked about combating procrastination with a timer But how do you approach it from a habit standpoint Learning How to Learn course breaks habits into parts The cue ーan event that triggers the next three steps We ll use the example of your phone going off The routine ーwhat happens when you re triggered by the cue In the phone example you check your phone The reward ーthe good feeling you get for following the routine Checking your phone you see a message from a friend this feels good The belief ーthe thoughts which reinforce the habit You realize you checked your phone and now you think to yourself I m a person who easily gets distracted If you only remove one of the four steps the rest to crumble Can you figure out what it is The CueWhat would happen if your phone was in another room Or turned off The cue would never happen and neither would the subsequent steps The technique of removing the cue doesn t only work for procrastination It can work for other habits too It also works in reverse If you want to create a good habit Consider always the four steps To make a good habit create a cue make a routine around it and reward yourself if you follow through and you ll start forming a belief about you being the type of person who has the good habit The example is given above about writing a quote every day All steps are interiorized about this habit in my point of view The dictionary isn t the only place product comes after a processThinking about the outcome of your learning is the quickest way to get discouraged about it Why is that so Because there is no end Learning is a lifelong journey Only a minority of people said I ve learned enough And if they have they were probably lying I ve been speaking Portuguese and English since I was young Even after so many years of speaking these two languages I still make mistakes daily But would I get upset at where my level of English is helpful Of course not If great Sports Athletes make repeatedly many mistakes even after practicing the same technique over and over What could I do then I could accept that knowing everything about speech and the English language is impossible And instead focus on the process of speaking This principle can be related to anything you re trying to learn or create If you want to get better at writing the end product could be a bestselling book But if I told you to go and write a bestselling book what would you write Worrying about what a bestselling book would have in it would consume you It s far more useful to focus on the process to write something every day Free up your working memory and set a task list the night beforeDr Oakley says we ve got space for about four things in working memory But if you re like me it s probably closer to one Writing a task down free s up a slot in your working memory Some of the people I work with have three monitors with things happening on all of them I m not sure how they do it I stick to one and push it to two when a task requires it Every morning I write down a list of half a dozen or so things I want to get done during the day on my Notion Task List Sometimes I write the same list on the A Document in my home office to clear out my brain Even when I m in the middle of a focused session minutes into a Pomodoro things still come out of nowhere Rather than stop Pomodoro the thought gets trapped on the paper Working memory freed up The course recommends creating a list of things the night before but I m a fan of first thing in the morning as well while drinking my black coffee Putting things down means they re out of your head and you can devote all of your brainpower to focused thinking rather than worrying about what it was you had to do later Don t forget to add a finishing time The time of day you ll call it quits Why you might ask Because having a cutoff time means you ve got a set timeframe to complete the tasks A set timeframe creates another reason to avoid procrastination Even if it is a long term project you ve been working on Just set a timeframe And having a cutoff time for focused work means you ll be giving your brain time to switch to diffused thinking Who knows That problem you couldn t solve at o clock may solve itself whilst you re in the shower at Part ーRenaissance learning amp unlocking your potential Learning doesn t happen in a straight lineYou could study all weekend and go back to work on Monday and no one would know You could work on a problem all week and by the end of the week feel like you re worse off than when you started Dr Sejnowski knows this And emphasizes learning doesn t happen linearly Learning tough skills doesn t happen over days or weeks or months Years is the right timeframe for most things Just for curiosity a few months ago I wanted to know how quickly I could learn all of the Data science concepts calculus linear algebra probability statistics machine learning and so on I found a question on Reddit about it A person who had been studying machine learning for years replied with Decades And then explained how he was still discovering new things This was just an example of what many folks do every single day on the internet Looking for Answers A easy way or the holy grail of achieving Being impatient Just focusing on the product rather than the process Learning looks more like a broken staircase than a straight line Sometimes you ll go in circles other times it ll feel like you re in decline then somehow you ll start heading in the right direction at least it seems that way Charles Darwin was a college dropoutHow do you go from a medical school dropout to discovering the theory of evolution Most of you would answer because he was Charles Darwin But what if you re not Charles Darwin Do not worry not everyone is Charles Darwin There will never be another Charles Darwin History repeats but never perfectly It s better to think of it as a rhyme History rhymes with the future Charles Darwin dropped out of medical school much to the disappointment of his family of physicians He then traveled the world as a naturist Years went on but one thing never changed he kept looking at things in nature with a child like mind He d take walks multiple times per day in between periods of study Focused mind and diffused mind Darwin regularly walked along a Wood path next to his house for the exercise of body and mind He called it the “Thinking Path Take any introduction to biology course and you ll know what happened next I tried to condense a story of decades into sentences but the point is everyone has to start somewhere The first year you learn something new you suck You start to think after putting in so many hours of study you still don t know anything yet or you feel the Impostor syndrome In the second year you suck even more because you realize how much you don t know compared to others There s no need to envy those who seem to know what they re doing Every genius starts somewhere “He who says he can and he who says he can t are usually right If you believe you can t learn something you re right If you believe you can learn something you re also right Dr Oakley was a linguist during her twenties She didn t like math So how did she become an engineering professor By changing her belief in what she could learn I used to tell myself many times especially after rumbling around fixing a bug on the application I was working on I ll never be a good engineer I said it to someone on a Discord channel once They replied not with that attitude This a simple yet profound statement All the best ones are Whatever it is you decide to learn it all starts with the story you tell yourself Pretend you re the hero in the story of your learning journey Challenges will arise It s inevitable But how does the hero deal with them You decide The Value of TeamworkSometimes you can blindly believe you ve got everything nailed down intellectually but you haven t This is the kind of thing that can leave you in shock when you discover you ve flunked the test you thought you aced By making it a point to do some of your studying with friends you can more easily catch where your thinking has gone astray Friends and teammates can serve as a sort of ever questioning larger scale diffuse mode outside your brain that can catch what you missed or what you just can t see And of course explaining to friends helps build your understanding The importance of working with others doesn t just relate to learning It s also important in career building A single small tip from a teammate to take a course from the outstanding Professor Passionate or to check out a new job opening can make an extraordinary difference in how your life unfolds A word of warning however Study groups can be powerfully effective for learning but if study sessions turn into socializing occasions all bets are off Keep small talk to a minimum and get your group on track And finish your work If you find that your group meetings start five to minutes late members haven t read the material and the conversation consistently veers off topic you re best off finding another group Always make a Test ChecklistI ve mentioned it before but it s worth repeating Testing is itself an extraordinarily powerful learning experience This means that the effort you put into test taking including the preliminary mini test of your recall and your ability to problem solve during your preparation is of fundamental importance If you compare how much you learn by spending one hour studying versus one hour taking a test on that same material you ll retain and learn far more as a result of the hour you spent taking a test Frequent testing is one of the most efficient ways to learn and engrave something in memory It is necessary to learn how to handle it to practice actively and not merely passively i e just reading something Testing it seems has a wonderful way of concentrating the mind Virtually everything we ve talked about in this course has been designed to help make the testing process seem straightforward and natural simply an extension of the normal procedures you use to learn the material So it s time now to cut directly to one of the final features of this amazing course a checklist you can use to see whether your preparation for test taking is on target This checklist was developed by legendary educator Richard Felder Although it was originally developed for engineers it s suitable for many disciplines The ChecklistDid you make a serious effort to understand the text Did you work with classmates on homework problems Did you attempt to outline each homework question before discussing it with classmates Did you participate actively in homework group discussions Did you consult with the instructor teaching assistants when you were having trouble Did you understand all of your homework problem solutions before the assignment was handed in Did you ask in class for explanations of homework problems that were unclear to you If you had a study guide did you carefully go through it before the test and did you understand all of the material Did you attempt to outline lots of problem solutions quickly without spending time doing the algebra Did you go over the study guide and problems with classmates and quiz one another If there was a review session did you attend amp ask questions about any concepts or ideas that you were unsure of Did you get a reasonable night s sleep before the test Conclusion Learning the ultimate meta skillTaking responsibility for your learning is one of the most important undertakings you can manage Learning is the ultimate meta skill as it can be applied to any other skill So if you want to improve your ability to do anything learning how to learn is something you should dedicate time to The things I ve mentioned in this article are only scratching the surface of what s available in the Learning How to Learn course itself If you want to dig deeper I highly recommend checking out the full Learning How to Learn course I didn t pay for the certificate I went through the audit track You can access all the materials for free However I find that I would get much more out of the course If I went through the paid track And the information in this course is worth paying for But like I said You don t need to Children have a lesson adults should learn to not be ashamed of failing but to get up and try again Most of us adults are so afraid so cautious so safe and therefore so shrinking and rigid and afraid that it is why so many humans fail Most middle aged adults have resigned themselves to failure ーMalcolm XAlways Keep learning	2022-12-04 17:01:55
Apple	AppleInsider - Frontpage News	Amazon's $199 AirPods Pro 2 deal returns, AirPods Max drop to $439	https://appleinsider.com/articles/22/12/04/amazons-199-airpods-pro-2-deal-returns-airpods-max-drop-to-439?utm_medium=rss	Amazon x s AirPods Pro deal returns AirPods Max drop to Amazon s AirPods deals deliver the best prices this weekend with AirPods Pro back on sale for and AirPods Max getting a new discount Apple AirPods are discounted at Amazon Black Friday pricing has returned on Apple AirPods Pro with the release back on sale for This matches the cheapest price we ve seen at Amazon and it falls within of the record low price we ve seen at any reseller Read more	2022-12-04 17:52:17
海外科学	NYT > Science	The Texas Public Policy Foundation’s National Crusade Against Climate Action	https://www.nytimes.com/2022/12/04/climate/texas-public-policy-foundation-climate-change.html	The Texas Public Policy Foundation s National Crusade Against Climate ActionThe Texas Public Policy Foundation is shaping laws running influence campaigns and taking legal action in a bid to promote fossil fuels	2022-12-04 17:30:05
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IT	IT号外	宮台真司さん襲撃事件と安倍元首相の暗殺事件から考える、要人警護とSP配置の重要性。SPを付けたい雇いたい	https://figreen.org/it/%e5%ae%ae%e5%8f%b0%e7%9c%9f%e5%8f%b8%e3%81%95%e3%82%93%e8%a5%b2%e6%92%83%e4%ba%8b%e4%bb%b6%e3%81%a8%e5%ae%89%e5%80%8d%e5%85%83%e9%a6%96%e7%9b%b8%e3%81%ae%e6%9a%97%e6%ae%ba%e4%ba%8b%e4%bb%b6%e3%81%8b/	宮台真司さん襲撃事件と安倍元首相の暗殺事件から考える、要人警護とSP配置の重要性。	2022-12-04 17:59:08