投稿時間:2022-04-06 01:40:46 RSSフィード2022-04-06 01:00 分まとめ(45件)

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AWS	AWS Government, Education, and Nonprofits Blog	What you missed at the AWS Summit Brussels keynote	https://aws.amazon.com/blogs/publicsector/what-you-missed-aws-summit-brussels/	What you missed at the AWS Summit Brussels keynoteOn March the AWS Summit Brussels returned to the Egg in Brussels Belgium where Max Peterson vice president of AWS worldwide public sector and Isabella Groeger Cechowicz vice president of AWS worldwide public sector of EMEA sales took the stage for the event s keynote They discussed how AWS is supporting customers with a dedication to data privacy and protection sustainability and social impact Three customer speakers joined them onstage to share stories about how they use the cloud to drive impact for their missions Read on for what you might have missed at the AWS Summit Brussels	2022-04-05 15:54:04
AWS	AWS Startups Blog	Video: How AWS Empowered BlockFi to Scale at Their Own Pace	https://aws.amazon.com/blogs/startups/video-how-aws-empowered-blockfi-to-scale-at-their-own-pace/	Video How AWS Empowered BlockFi to Scale at Their Own PaceBlockFi a crypto services platform operating in the fintech space offers financial products to retail and institutional investors After rapidly growing from to employees during the pandemic the company knew they needed a solid infrastructure that would allow them to scale quickly and safely	2022-04-05 15:39:04
python	Pythonタグが付けられた新着投稿 - Qiita	Python 練習日記day1	https://qiita.com/i__kanchang/items/81f3bfb799bf53b9011f	elifは「前の文と条件が合わないときにelif以下の文を実行する」というもので、これを使って、↓のように書きかえます。	2022-04-06 00:56:31
python	Pythonタグが付けられた新着投稿 - Qiita	Azure Functions の Python を GitHub CI/CD でデプロイする方法	https://qiita.com/komiyasa/items/707cbc458aebded315cf	AzureFunctionsのPythonをGitHubCICDでデプロイする方法AzureFunctionのPythonはAzurePortalでコードを編集することができないので、そのひとつの回避策として、GitHubからAzureFunctionsへCICDのパイプラインを作成し、GitHubのコード編集機能を使用すればWebブラウザでコードをすることができます。	2022-04-06 00:23:27
AWS	AWSタグが付けられた新着投稿 - Qiita	AWS S3コマンドでメタ情報を付与する方法	https://qiita.com/koala-march/items/c1b05811dbc1e971f063	AWSSコマンドでメタ情報を付与する方法本記事についてAWSSへcpコマンドを使用してファイルをアップロードする場合を想定。	2022-04-06 00:36:01
Docker	dockerタグが付けられた新着投稿 - Qiita	【Rails】Cannot render console from <IPアドレス>! の対処法【Docker】	https://qiita.com/P-man_Brown/items/b626bc430b324247ab16	そのため、GatewayのIPアドレスをconfigwebconsoleallowedipsのの部分に指定する必要があるのですが、上記のようにIPアドレスが変更されるため、具体的なIPアドレスを指定するとCannotrenderconsolefromltIPアドレスgtが出力され続けてしまうということです。	2022-04-06 00:36:27
Azure	Azureタグが付けられた新着投稿 - Qiita	Azure PipelinesのタスクでPullRequestに対してコメントをつけたい	https://qiita.com/fukasawah/items/7bebc8cf172983434b6f	適当なタスクでいいのでazurepipelinesymlを書き、Gitリポジトリ保存し、AzurePipelinesに登録してPipelinesが動くようにしておきます。	2022-04-06 00:52:50
Azure	Azureタグが付けられた新着投稿 - Qiita	Azure Certification 勉強用リンク	https://qiita.com/daijiman/items/2f728ad19d1cbf28cff8	azurecertification	2022-04-06 00:22:51
Ruby	Railsタグが付けられた新着投稿 - Qiita	【Rails】Cannot render console from <IPアドレス>! の対処法【Docker】	https://qiita.com/P-man_Brown/items/b626bc430b324247ab16	そのため、GatewayのIPアドレスをconfigwebconsoleallowedipsのの部分に指定する必要があるのですが、上記のようにIPアドレスが変更されるため、具体的なIPアドレスを指定するとCannotrenderconsolefromltIPアドレスgtが出力され続けてしまうということです。	2022-04-06 00:36:27
海外TECH	Ars Technica	Musk joins Twitter board in deal that prevents him from buying majority stake	https://arstechnica.com/?p=1845843	twitter	2022-04-05 15:27:43
海外TECH	MakeUseOf	3 Easy DIY Mechanical Keyboard Upgrades to Enhance Your Typing	https://www.makeuseof.com/easy-diy-mechanical-keyboard-upgrades-to-enhance-your-typing/	enhance	2022-04-05 15:30:14
海外TECH	MakeUseOf	No Internet? 10 Awesome Free Chrome Games to Play Offline	https://www.makeuseof.com/tag/no-internet-awesome-free-chrome-games-play-offline/	chrome	2022-04-05 15:15:14
海外TECH	MakeUseOf	How to Fix the Minecraft Launcher Error 0x803f8001 in Windows 11 and 10	https://www.makeuseof.com/windows-11-10-minecraft-0x803f8001-error-fix/	windows	2022-04-05 15:15:14
海外TECH	DEV Community	Do I need an incident debrief?	https://dev.to/incident_io/do-i-need-an-incident-debrief-9d5	Do I need an incident debrief This is the first in a series of posts that look at what happens when the incident is over and we re thinking about what to do next We ll look at some guidance for deciding whether a debrief is worthwhile how to prepare for a debrief meeting and finally how to approach the debrief meeting itself The dust has settled after your efforts to get things back on track during your last incident and everything s once again working as it should Time to get back to work Possibly but you might want to pause and take the time to look more deeply at what happened and whether it s worth seeking out and socialising learnings more widely We call this activity an incident debrief but you might know them as post mortems or incident analysis We think about incidents as a cost of doing business a byproduct of success and since you can t avoid them the best you can do is to make sure you get your money s worth But what does that mean in practice How do you get value from failure and when is it worth actively investing time actively seeking that value with post incident activities Perhaps the most pertinent question is why wouldn t you want to thoroughly analyse every incident In an ideal world we d probably do just that but for the vast majority of us there are time and cost trade offs to be made You could spend a day or two preparing for an incredible debrief but what about the product feature you need to ship or the improvements you already know you need to make to improve the reliability of your system A key consideration for deciding whether or not to debrief is assessing whether the time investment is justified Absent a crystal ball we can t know this for sure but here s some points that might help steer you in the right direction Often just turning up is enoughWhen it comes to learning from incidents the good news is that you re almost certain to be learning just by turning up By being in incidents and dealing with unfamiliar issues under higher than normal pressure you are unavoidably learning and developing expertise Expertise comes in all shapes and sizes too Not only are we learning about our technical systems but we re also learning about how the organisation works as a system itself When you learn that the risk and compliance person needs some specific data to decide whether to report externally or you find out the folks in customer support have already prepared a set of status page updates for when the impact of a situation isn t clear these are all things that you pick up passively Next time you have an incident that s the knowledge that ll lead to things running a little more smoothly For the avoidance of doubt learning by turning up isn t a case against a more thorough debriefing But if you are struggling for time after incidents don t beat yourself up by tracking incidents in the open your organisation will be improving Using policy and regulation to your advantageSometimes there ll be external forces that remove the need or ability for you to make that decision Often regulation or internal policy will dictate that you have to complete a debrief usually driven by a requirement to file a document rather than a specific desire to extract real and meaningful learnings We ve been there but see this as a positive You re being told you have to spend time learning Use it to your advantage Driving the process from incident severityAnother common approach is thresholding on severity only allocating the time to the biggest and most impactful incidents If we set aside the fact that severities are easily negotiated ever seen folks decide which of two severities apply thresholding on higher severities leaves value on the table Find out more about designing your incident severity levels High severity incidents bring with them a unique set of challenges Firstly they tend to receive a lot of interest from the organisation and the pressure that generates can inhibit a good environment for learning You ll see this in debrief meetings where people are keen to skip over the timeline and surrounding discussion in order to jump straight into what we re doing to prevent it ever happening again Debriefs for big incidents typically require experienced facilitators too Understandably emotions are likely to run high and there ll be folks who are out looking for the person or team that are to blame Steering folks away from blame isn t an easy task especially when you ve not done it before or when you re trying to do it to an exec several levels above you in the corporate food chain Our advice here Continue to run your debrief for high severities if that s what s expected but look for the smaller ones where you can develop the muscle Some of the best debriefs we ve experienced have been for lower severity incidents where a group of individuals with a shared goal of learning have huddled around a whiteboard and collaboratively explored a failure Do this and it ll lead to better debriefs when those bigger gnarlier ones come up Seeking signal from those who were involvedEver found yourself in an incident with no clue how to proceed or who to escalate to Ever wondered how someone else just knew the right dashboard to look at or why one team has a set of critical alerts disabled for their system We often find ourselves outside of our comfort zone in incidents dealing with things that we ve never faced before It s never a comfortable feeling in the heat of the moment but uncertainty and unfamiliarity are strong signals that debrief time is justified If you didn t know how to deal with the issue there s a strong possibility other folks in your team or organisation would be in the same position In the general case speak to the folks in an incident People who find themselves in incidents typically develop good instincts around which issues feel more routine and which warrant time and effort to explore Local thinking on global problemsAnother common indicator that a debrief might be helpful is when we identify local fixes to global problems These come in a few different guises but in general they look like plasters over a problem rather than a deeper understanding and treatment of an underlying set of causes Examples might include a quick and dirty fix that was applied in the heat of the moment that we want to revisit or a common misunderstanding with a few individuals that we might want to clarify more widely across a team or organisation In any case if you re uneasy about the recurrence of similar shaped issues you re likely to benefit from further analysis Human error is the starting point for your investigation One of the best indicators of local thinking can be seen when we refer to an incident being the fault of an individual performing an action If you find yourself citing human error as a cause schedule that debrief meeting immediately As Sidney Dekker explains in The Field Guide to Understanding Human Error human error is the starting point for your investigation If it was possible for someone to cause a problem your debrief can analyse how that was the case Good debriefs will breed good debriefsSometimes the time investment isn t the problem but instead it s a question of motivation to actually go through the process There s plenty of reasons why this might be the case ranging from people not knowing how or thinking they re worthwhile to scar tissue from bad experiences in the past All understandable and the kind of thing that s best combated with a lead by example approach Find a lower severity incident get some folks together and demonstrate the process and value to them Good debriefs are likely to generate good debriefs There s a myriad of reasons why you should spend time debriefing after incidents but as you develop an increasingly healthy incident culture across your organisation you might need to be judicious about where you spend your time We d always bias towards learning wherever possible but if trade offs are neccesarry the points here might help you focus your efforts	2022-04-05 15:31:21
海外TECH	DEV Community	Ruby classes seem pretty cool	https://dev.to/danielarmbruster0314/ruby-classes-seem-pretty-cool-4mc5	Ruby classes seem pretty coolI just started to get a handle on conceptualizing Ruby classes and am feeling like there is a lot of potential here I have yet to see how to apply them when it comes to creating a restful API though What is the application of classes in terms of a REST Api	2022-04-05 15:27:01
海外TECH	DEV Community	Shell Script Basics(Part I)	https://dev.to/twinklelahariya/shell-script-basicspart-i-1mib	Shell Script Basics Part I What is a Script A Script is a command line program that contains a series of instructions Anything that you can type in a command line you can put in a script Let s greet the world with a script bin bash echo Hello World we will look into every component of this script a bit but before that let s first see how a script is interpreted and executed Interpreting a Script Any script is interpreted by an interpreter that executes the command one after the other In the case of shell script the shell accesses the interpreter and executes the commands Functions that shell scripts support include loops variables if then else statements arrays and shortcuts Now the question is why do we need scripts If you find yourself doing a set of tasks over and over again you might want to automate that task Scripting is a great way to automate tasks Components of a Script bin bash echo Hello World A script starts with Shebang which represents the beginning of the script followed by the path of the interpreter bin bash This is the path to the interpreter used to execute commands written in the script Here are some more examples of shell scripts each using a different shell program as the interpreter bin zsh This script uses zsh as the interpreter bin csh This script uses csh as the interpreter usr bin python This script uses python as the interpreter Is the Shebang mandatory No the shebang is an optional command If we do not specify shebang then the script runs in the current shell Is this a problem No if you are lucky Different shells have slightly different syntax It s safe to be explicit and specify the exact interpreter to be used with the script After the first line of the script follows the executable instructions In our case it is echo Hello World Displays hello would to the console Now save the file with the sh extension in the location that the shell can access Run a shell scriptMake the script executable with command chmod X lt fileName gt Run the script using lt fileName gt In order to run our HelloWorld program save the file with HelloWorld shrun the command chmod X HelloWorld shexecute the script HelloWorld shoutput gt HelloWorld shHello World What happens when we execute a script When we execute a script that has a shebang what happens it that the interpreter executes and the path used to call the script is passed as an argument to the interpreter And then every command following the Shebang gets executed line by line Voila We just ran our first shell script Up next is variables and tests in a shell script Until next time love ️	2022-04-05 15:26:30
海外TECH	DEV Community	React Dropdown Component	https://dev.to/readymadecode/react-dropdown-component-1n36	React Dropdown ComponentDropdowns are toggleable contextual overlays for displaying lists of links and more They are made interactive with the included Bootstrap dropdown Dropdown are toggled by clicking Create React Dropdown Componentclass Dropdown extends React Component constructor props super props this toggleDropdown this toggleDropdown bind this this handleMouseEvent this handleMouseEvent bind this this handleBlurEvent this handleBlurEvent bind this this hasFocus this hasFocus bind this this state show false componentDidMount document addEventListener mouseup this handleMouseEvent this dropdown addEventListener focusout this handleBlurEvent hasFocus target if this dropdown return false var dropdownHasFocus false var nodeIterator document createNodeIterator this dropdown NodeFilter SHOW ELEMENT null false var node while node nodeIterator nextNode if node target dropdownHasFocus true break return dropdownHasFocus handleBlurEvent e var dropdownHasFocus this hasFocus e relatedTarget if dropdownHasFocus this setState show false handleMouseEvent e var dropdownHasFocus this hasFocus e target if dropdownHasFocus this setState show false toggleDropdown this setState show this state show render return lt div className dropdown this state show show ref dropdown gt this dropdown dropdown gt lt button className btn btn secondary dropdown toggle type button id dropdownMenuButton data toggle dropdown aria haspopup true aria expanded this state show onClick this toggleDropdown gt Dropdown button lt button gt lt div className dropdown menu aria labelledby dropdownMenuButton gt lt a className dropdown item href nogo gt Item lt a gt lt a className dropdown item href nogo gt Item lt a gt lt div gt lt div gt Now we have react lt Dropdown gt component and we can use this in our functional or class components easily Please like share subscribe and give positive feedback to motivate me to write more for you For more tutorials please visit my website Thanks Happy Coding	2022-04-05 15:25:36
海外TECH	DEV Community	Headless Testing In Selenium | Selenium WebDriver With JavaScript Tutorial | Part VIII	https://dev.to/lambdatest/headless-testing-in-selenium-selenium-webdriver-with-javascript-tutorial-part-viii-f71	Headless Testing In Selenium Selenium WebDriver With JavaScript Tutorial Part VIIILearn what is Headless testing and how to perform automated tests on the Headless browsers Start FREE TestingThis video is part VIII of the Selenium WebDriver JavaScript Tutorial series In this video Ryan Howard ryantestsstuff explains how to set up automated tests to run them in headless mode on the LambdaTest platform You ll also learn to add the headless capability to run UI tests on a headless browser It also covers the advantages of headless browser testing By the end of this video you will get the answer to the following questions What are Headless browsers What is Headless testing What is Headless testing in Selenium How do you run Headless in Selenium	2022-04-05 15:24:00
海外TECH	DEV Community	SASS or SCSS for beginners.	https://dev.to/hrb11182/sass-or-scss-for-beginners-481f	SASS or SCSS for beginners SCSS vs SASS In order to understand each and every thing you need to have the knowledge of CSSSASS Syntactically Awesome Style Sheets is a pre processor scripting language that will be compiled or interpreted into CSS Sass Script is itself a scripting language whereas SCSS is the main syntax for the SASS which builds on top of the existing CSS syntax In CSS we call SASS as SCSS We are going to use VS code so install it Once done install the extension shown below Once you are done with the installation of that extension you will be able to see a button at the bottom of your editors screen Now lets have a look on the folder structure you need to maintain to work with the SCSS Now click on that button on the bottom about which we talked earlier This will compile your SCSS code to the normal CSS code because browser won t be able to understand SCSS that s why we need a compiler And after compilation you folder structure will change and you get a CSS file too in your folder This was the setup and some basics you need to be aware about Since you all are aware about CSS so let s have a look on the feature which makes it different from CSS Use of operators Here we used sign to add two values so here what will happen actually they are going to behave like rem If you visit your compiled CSS file there you will get some thing like this Similarly we can use too SASS Variables Now variables are included in CSS too syntax to declare a variable in SCSS Dollar sign variable name and then its value And it can be used like this Nesting If any component has its child then they can be styled with in their parent s syntax as shown below We can take it a step further or Mixin Suppose you know that there is a property of CSS you gonna use for lots of time in this case mixin helps you First defined and then used that property Parameters Now suppose we created mixin of some common styles but there values need to be different in different places then we can pass a parameter in the mixin as shown below Now whenever we use we just need to pass a parameter Order of parameter matters the order in which parameters are defined there values too need to be passed in same order SCSS Partials It means that instead of writing all the styles in one page we can use different pages too for example we can use different pages for mixins variables and we can call them when required Partials names should start from underscore so that compiler don t compile them Now let s see that how we can get that partial files in our main CSS files At the top of your main scss file import them we don t need to include the file extension and underscore here	2022-04-05 15:22:54
海外TECH	DEV Community	Configuring Wi-Fi Router TP Link AC 750 Archer C20: Internet, Wi-Fi, DHCP, Password	https://dev.to/hetmansoftware/configuring-wi-fi-router-tp-link-ac-750-archer-c20-internet-wi-fi-dhcp-password-2l40	Configuring Wi Fi Router TP Link AC Archer C Internet Wi Fi DHCP PasswordRead this article to find out how to configure a Wi Fi router with the example of TP Link AC Archer C Today I will tell you how to configure basic router settings to enable Internet access create and set up a Wi Fi network We ll be looking at how to configure a router with the help of a computer but doing it from a smartphone or tablet PC is very similar This is a dual band Wi Fi router but its settings are more or less conventional so this guide can help you set up almost any kind of router How to Connect a Router So you have just had a new Internet connection installed to your place or you have decided to replace the old router and bought a new one Connect it before you go on to configuring it Everything should be done according to the usual procedure Plug the Wi Fi router into the socket and switch it on Wait for its front panel indicators to light up After that plug the provider s cable or the cable from an ADSL modem into the Internet port it s blue The choice depends on how you receive the Internet service from your provider If you are planning to configure a router from your PC or laptop using a network cable take such a cable which comes supplied with the router and connect your computer with the Wi Fi router Plug one end of the cable into one of the yellow Ethernet ports on your router and plug the other end of the cable into the Ethernet port of your computer I recommend configuring a router with a cable connection if possible This method is more reliable You can also use Wi Fi to connect to the router When the router is switched on your devices should detect a Wi Fi network with a default name To connect to this network use the password PIN code printed on a sticker which you can find on the bottom of the router On this sticker you will also find default names for Wi Fi networks as given by the manufacturer If there is no sticker for some reason all this information will be printed in the user manual How to Access the Router Settings To enter the settings of a TP LINK router connect to the router with a network cable or by Wi Fi open a browser on a device connected to the router and go to the address sometimes it can be tplinklogin net You can find the address to enter the settings mode as well as other default values by looking at the sticker on the bottom side of the router Typically all routers also use IP addresses to open settings or If you try to enter the settings page address but it doesn t open try resetting the router Press the Reset button on the router and hold it to seconds The router will start rebooting you can tell it by the blinking indicator lights After rebooting try to access the router again using the same method As a result you will see an authorization page asking you for a username and password By default these are admin and admin After that a page containing router settings should appear This is where you can set all necessary values Take a note there is an option named Quick Setup Don t confuse it with automatic setup we are going to discuss it a bit later How to Configure an Internet Connection for the Router In the settings go to the tab Network WAN Choose connection type in our case that is Dynamic IP If you have this connection type there is no need to choose anything it will be set by default In fact you should have an Internet connection via the router by now But if you have a PPPoE or LTP connection select the corresponding connection type from the menu and set the appropriate values which you should receive from your provider Contact your provider and double check the following information Username Password IP address or server name and so on Some routers also have a Detect button next to the connection type when you click on it the router will try to determine what connection type you are using Click on it if you don t know the connection type Don t forget to click Save after modifying the settings To have an Internet connection working through this TP LINK Archer C router the round indicator should be green This indicator may look different in other routers but it is always there to notify the connection is active Binding the Internet Connection to the MAC Address of the DeviceBear in mind if you have Dynamic IP your provider may use binding of the Internet connection to the MAC address of the router or another device If the router can t establish an Internet connection contact your provider you may have to submit your MAC address Sometimes it happens because certain Internet providers practice MAC address binding This is when your Internet connection is bound to a particular device a computer laptop or router The matter is that if your Internet connection is bound to the MAC address of a computer s network card you are not going to have a working Internet connection after you plug the cable into your laptop or router instead That is because MAC addresses of the router or laptop differ the corresponding address you have previously registered with your ISP So if your provider makes use of MAC address binding there are two options In the router settings use the MAC address to which your Internet connection is bound Alternatively give your ISP the MAC address of your router so that the Internet connection should be bound to this new address The MAC address of the router assigned by the manufacturer is always given on the sticker that you can find on the bottom side of the device To change the router s MAC address go to its settings Network tab MAC Clone There are two options as well you can enter the new MAC address manually in the field WAN MAC address or clone it from the computer connected to the router with the cable I mean the computer you are configuring the connection from If you want to clone the MAC address from the computer use the network cable to link the router and the computer that your Internet connection was bound to Then use the computer to configure the router This is an important aspect Don t forget to save the settings and reboot the router after you have modified MAC address settings As a result the Internet connection for your computer should already be established To find out if the Internet connection is active look at the indicator lights on the router they should be green or blue but never yellow or red Otherwise check the network connection symbol in the system tray of your computer there should not be any symbols like a yellow exclamatory mark or red cross Read the full article with all additional video tutorials Also visit our Youtube channel there are over video tutorials	2022-04-05 15:20:53
海外TECH	DEV Community	Tips & Tricks for Python	https://dev.to/sandeepk27/tips-tricks-f0or-python-1a0p	Tips amp Tricks for Python MemoryThe method getsizeof can be used to retrieve the size of any object Here is an exampleimport sysnumber print sys getsizeof number Output SwappingThis is the easiest way to swap values without using any third variable a b a b b aprint a print b Output Anagrams An anagram is a play on words created by rearranging the letters of the original word to make a new phrase or word We can sort the string values using sorted method which does not modify the original string def anagram first second return sorted first sorted second res anagram heart earth print res True ShuffleShuttle method from random module in order to shuffle the elements of a list from random import shufflemy list shuffle my list print my list PalindromeA palindrome is a word number phrase or other sequences of characters that reads the same backward as forward from random import shufflemy list shuffle my list print my list Running Time time module can be used to calculate the actual running time amongst other methods import timestart time time time num num num num numprint num end time time time total time end time start timeprint Time total time Time	2022-04-05 15:20:17
海外TECH	DEV Community	My GitHub profile ♥️💥	https://dev.to/deepakydv9315/my-github-profile-2dke	profile	2022-04-05 15:17:15
海外TECH	DEV Community	Arrays | Must-known DSA Array Techniques	https://dev.to/insanity_xi/arrays-must-known-dsa-array-techniques-2omh	Arrays Must known DSA Array TechniquesWebinar by Scalar and Naman Bhalla What are Arrays Linear Data Structure A way to store data of the same time Allows to get a value at any position in O timeHow to implement Arrays in Java in Java int arrayName new int size in javascript python we can store different data types because it point to the object referencing array implementation in python and jsHow does Array store data Array store data in different address of the RAMint arr each int is byte elements byte is allocated when we run the program Finding Element in Arrays if the array is indexed then if we have to find the rd element then we look for i e n multiple from the start position index so element will be stored at th address Dynamic Arrays in case of JS and pythonin dynamic array no need to tell the size of the array you can keep adding the elements infinitely but it has to be restricted by RAM size or till the time out of memory sizein C Vectorsin Java ArrayList in Python in js list How Dynamic arrays work Dynamic array offer capacity and size capacity is arbitrary value defined by the programming language size can be defined by user Vector arr	2022-04-05 15:16:15
海外TECH	DEV Community	DevOps Maturity Model	https://dev.to/neeljy/devops-maturity-model-43e8	DevOps Maturity ModelDevOps has changed the way in which the IT business operates by changing the way we think about the workflow process and methods chain As DevOps begins into its second decade range and application of the concept extend beyond the realm of the delivery of products One of the biggest obstacles for any organization s DevOps transformation is the idea of making it a primary objective or as a goal Making the right choice of DevOps solutions will be the key to success in this regard and that s why it is that the DevOps Maturity Model plays a role The DevOps journey is currently in a place where the majority of businesses have adopted it in some way or at least in some form within its software development and processes for IT But the degree and development of DevOps will have an impact on the ability of organizations to harness the full potential Taking a DevOps Training can help you in enhancing your skills Based on the State of DevOps report companies that have a an advanced DevOps advancement can address and fix critical vulnerabilities within just hours whereas their counterparts with less experience this capability is reduced to The DevOps Maturity Model lets you to see DevOps methods in a fresh way Let s look at the role played by this model in helping bring about changes whether it s getting the correct perspective of DevOps practices or utilizing them in the best way What is DevOps maturity DevOps maturity is a process which establishes the place of an organization within its position in the DevOps procedure and by extension is also a guideline for what is required to attain certain pre defined goals or desired results Adopting DevOps to be a constant continuous journey rather than a final destination is essential to achieving DevOps maturity This is since the DevOps Maturity Model has been designed to control growth with constant training covering all aspects of an organization that include but are not just development as well as operational This training can help improve abilities and capabilities required to implement DevOps fully and consequently leads to a higher ability to meet problems that are more complex and large To assess the organization s progress in its DevOps process and sketching out a plan for improvement DevOps Maturity Model is focused on the efficiency of organizational procedures such as following certain best practices for business and narrowing on the skills required to reach higher levels of maturity and increase the performance of your organization To do this through continual learning to improve the quality of life it is recommended to use the DevOps Maturity Model is based on the organizational perspective and provides access the development as well as operations groups Four Essential Tenets to the DevOps Maturity ModelWhen it comes towards embracing or enhancing DevOps abilities any company faces a variety of concerns doubts and issues What is the best way to ensure a successful DevOps implementation defined When is it appropriate to claim they re using DevOps What is the right time to call the DevOps methods mature And most important how do they reach that point For clarity to make it clearer we summarize it in the four fundamental tenets in DevOps that all established ecosystems have in common This could be an assessment of the level of maturity of DevOps practices CultureDevOps should be viewed as a change in the culture rather than a technology one Utilizing the potential of these practices doesn t only require effective cross functional collaborations but also an omnipresent view at the corporate level that is capable of accepting and overcoming repeated mistakes Making sure that all stakeholders are on board is equally important for ensuring that the transition to DevOps methods isn t sabotaged or impeded in any way According to an Gartner study of DevOps initiatives are likely to fail to meet their goals due to an organization s inability to create an environment that is ready for the change The report highlights unrealistic expectations insufficient factors that impact business outcomes in collaboration inadequate coordination and the unwillingness of employees to accept the new approach as the primary reasons behind the failures While some companies may be at risk of failure but yours shouldn t be among them It can be made sure by following the following guidelines to create an environment that is ready to embrace DevOps A dedicated team should be created for each productLines of separation that separate development as well as testing have been removedEach team has their own backlogThe team of dedicated employees is responsible for bringing their product to the manufacturing stageAll expectations and requirements are clearly statedProcesses and workflows are prioritized according to the needs of the releaseTestingReleases of code every week daily or even at an hourly rate is quickly becoming a standard Continuous testing evolved from the necessity of performing maintenance and testing in a faster pace in order to keep on top of the release schedule As applications gain prominence in their ability to provide an edge in businesses the importance of achieving the ideal balance between speed and accuracy is becoming more apparent than ever Quality or performance problems can affect the end user experience However delivery delays can lead into losing competitive advantage These two factors will are a constant obstruction to the implementation of constant testing at a high level On the other hand getting the benefits from continuous testing in the right way will mean speeding up time to market by improving the quality of code establishing the capability to provide continuously delivering feedback to the team as well as closing the separation between development testing development and operations A high degree that is mature in DevOps can prepare you for continuous testing efficiently and getting the most value out of it DevOps maturation on the testing front manifested in the following practices and processes A separate test area for each productAutomating tests for performance functional test tests for integration security tests as well as acceptance testsConducting manual unit tests for automated unitsTesting and security for all committed changes automaticallyContinuously reviewing and validating coverage of unit testDefine and automate regression testingThe process of conducting risk analysis that serves as a foundation for testing exploratoryAutomation CI CD The aim for automation also known as CI CD is to increase the quality of software by preventing the occurrence of defects by continuous testing This is accomplished through the capability to identify problems with quality and the code at a lower scale early throughout the process This means that it is possible to reduce the time between developers and the users development teams is significantly reduced Additionally CI CD also enables development teams to make changes more frequently without compromising stability The method is generally seen as the best method for agile development however it is also used as a crucial element to ensure the viability of DevOps initiatives If you require speed and efficiency simultaneously cutting out manual steps and cumbersome processes is your best chance in achieving this Automatization and CI CD act as an intermediary for identifying the factors that cause processes to be slow and off course Although automation plays a crucial aspect in the success of DevOps procedures it will result in results only when it is it is based on established workflows Automating a process that s not optimal or is still unclear can cause the process to be more apparent and hinder DevOps capabilities to function efficiently To this end DevOps maturity is indicated by a myriad of variables A reliable build process that is supported by logs artifacts and a complete history of every code commit as well as executionA pipeline that can be deployed to accommodating to different environments by employing the same set established proceduresRelease cadence that is rapid and efficient for code managementMaking changes to databases as part of the deployment process using fully automated versioned and automated scripts that are stored in version control or code migrationsArchitectureThe ability of an organization to develop the quality of its DevOps processes is determined by the strength of its foundations as defined by the architecture of the application This is among the primary factors that determine whether an organization is in a position to utilize DevOps for rapid release cadence If your system was not designed to facilitate rapid frequent and straightforward testing you ll encounter bottlenecks regardless of the reason This is the same for deployment too It is also a challenge because there isn t a universally applicable system to facilitate DevOps maturity Different styles support different goals Choose one that meets your needs and goals as well as compatible with development technology and infrastructure for tech To achieve DevOps maturity you ll striving to follow these architecture practices Applying minimal business logic to areas that are difficult to testConfiguring components within the systems with distinct boundariesEach module is able to work independently without interfering in or affecting the work of any other module The creation of applications as products rather than solutions and enabling tests for every unitA clear definition of desired quality attributesRegular and rapid testing of all components of an applicationCapability to extract clean production informationThe design is designed to avoid the failure of circuit breakers and failings that cascade	2022-04-05 15:13:19
海外TECH	DEV Community	Debugging Collections, Streams and Watch Renderers	https://dev.to/codenameone/debugging-collections-streams-and-watch-renderers-8n4	Debugging Collections Streams and Watch RenderersIn the last two ducklings I finished the extensive discussion on breakpoints and switched my focus to the watch area In it we have several amazing and lesser known tools that let us build insight into our running application Being able to tell at a glance if something works correctly is crucial for many applications This is very important for collections and arrays We can have thousands or millions of elements within a collection Debugging this is very difficult without some basic tools Shai Almog debugagent Duckling the th Debug collections of elements Did you know you can filter collections amp arrays in the watch See just the good stuff Did you use the Stream Debugger built into IntelliJ It s amazing and people don t know about it CodeNewbie SecondDucklings PM Mar Shai Almog debugagent Duckling the th How do you display exactly what you need directly in the watch area How do you make sure it doesn t choke your performance Spring Boot JPA users Check this one out CodeNewbie SecondDucklings PM Apr Collections Arrays and StreamsDebugging collections lists maps etc and arrays is painful You need to dig through results or place conditional breakpoints in for loops That s all painful There are better solutions… Filtering CollectionsI talked about a different type of filters a couple of weeks ago so please don t confuse the two There are many filter types Here they apply to the collections and arrays This is a minor feature that s actually on by default Yet most developers don t even notice it When you expand an array of objects you might have noticed that the IDE hides null values This is a filter that s on by default you can also add your own…We can start by selecting an array or collection in the watch and right clicking it Then clicking the “Filter option We can then input any condition we want where “this stands for the current element When we press enter the filter will be applied and we ll only see the applicable elements Notice that in this case I used method calls and their results as part of the filter Here we see the filter in action We can clear it by pressing the “clear button next to it We can edit it by clicking on it too Stream DebuggerWhile I use the Java stream API frequently I still prefer the old for loops for most cases The reason for this is debugging Loops are just inherently easier to debug It doesn t mean we can t debug streams but it s often more challenging and requires more wiggling JetBrains understood that problem and introduced the stream debugger initially as a plugin and currently as a built in tool in the IDE You can see the button to launch the stream debugger when the current breakpoint is stopped on a stream When you press this button the stream debugger is launched It s one tool where watching the video will probably explain it better but I ll try…This tool represents every stream function as a stage You can go back and forth between the stages where you can see how elements in one stage map to their counterparts in the next stage E g a map operation can convert the type of element to a new type So you would see the elements before the mapping and an arrow to the post mapping instance Notice that all the elements are “live and you can inspect everything as you can with normal inspection in the watch RenderersWe normally look at elements in the watch area without giving it too much thought That s the “object or the data…But what we see is the way a renderer interprets the data The default behavior for renders in Java is to invoke the toString method So while customizing this helps there s a lot more that a good renderer can accomplish…In fact next week s duckling will dig even deeper into this subject Mute Renderers to Speed Up DebuggingDon t you just hate unresponsive debugging Pressing step over and just waiting forever for something to happen is very frustrating There are many reasons a debugger can be slow Some of them relate to the application we re debugging but quite a few of them relate to features we turn on off Renderers fall into this category They can be VERY expensive when we have many watch elements or if the process for rendering them is slow Luckily JetBrains provides a simple workaround mute renderers You can enable this by right clicking on the watch area Once we mute the renderers they appear as a short form rendering Just the object ID next to a button Clicking on this entry automatically performs the rendering lazily In this case the rendering will just invoke the toString method as indicated here Once clicked we can see the correct value in the renderer and we can inspect the result only for this value Other values might still be “unrendered Renderer CustomizationtoString is great for many things but it might not represent what we want to know about an object Especially rd party objects where we can t control the toString implementation for cases where performance is an issue toString must be efficient since we might use it when logging an object in production We can t overburden it with data The “Customize Data Views… menu item launches the renderer customization menu This is a pretty powerful feature that lets us control many nuanced capabilities in the default renderer There are many options in this dialog that let you customize the way elements are rendered in the watch One of my favorite options is the one to show hex values for integers which is pretty useful for some of the low level stuff I do Here you can uncheck the hide null elements in arrays and collections option we discussed in the filter section above You can also limit the toString behavior to specific objects Type RendererFor simple cases toString works really well But there are complex cases where our ability to affect the rendering logic can make a vast difference Case in point Spring Boots JPA Repositories These are interfaces that abstract the underlying database as a set of CRUD operations A detailed toString method will be expensive It can trigger SQL queries which isn t something we d want to do normally But when we debug this might be pretty valuable First off we need to select the right type for renderer Notice you can use a base type to select the appropriate objects In this case JpaRepository is the base interface By using the expression JPA Repository with count elements We effectively invoke the count method on the object that s rendered This will probably result in an SQL call to the underlying database but that might be performant enough during regular debugging Notice we can check the “On demand flag to make the rendering behave similarly to muted renderers so it will only render on click For elements that support expanding we can use additional expressions to fetch the full set of data Here I use findAll to list the elements that IntelliJ will show upon expansion I also use count gt to indicate that the list is expandable As you can see the top repository is a JPA repository The one below isn t The top repository is easy to understand at a glance and we can inspect every element in the database instantly That s remarkably powerful Notice that the video above doesn t yet cover the last portion here I ran out of time there Next week s video will cover that and an additional interesting renderer feature SummaryShowing the right information in the watch is crucial We can get a sense of what s going on in an instant Debugging can fail over stupid things Too much information Too little informationInformation we need to dig through deep hierarchies to findWe can resolve these things with the techniques I discuss above If you get your watch section in order your debugging sessions will become far more fluent In the next installment I will teach you how to make the debugging sessions of your entire team more fluent…	2022-04-05 15:10:00
Apple	AppleInsider - Frontpage News	Plex unveils new cross-platform discovery, watchlist features	https://appleinsider.com/articles/22/04/05/plex-unveils-new-cross-platform-discovery-watchlist-features?utm_medium=rss	Plex unveils new cross platform discovery watchlist featuresPlex has announced a pair of new features to its platform on Apple TV and Android TV that will make it easier to find and watch content from across different streaming services in one place Credit PlexThe new Plex Discover and Universal Watchlist features will allow users to search for titles across services like Apple TV Netflix Amazon Video and more From there users will create a customized cross platform watchlist and view their favorite shows movies and other content Read more	2022-04-05 15:23:55
Apple	AppleInsider - Frontpage News	Daily deals April 5: $200 off 14-inch M1 Pro MacBook Pro, $50 off 10.2-inch iPad, 20% off tech at eBay, more	https://appleinsider.com/articles/22/04/05/daily-deals-april-5-200-off-14-inch-m1-pro-macbook-pro-50-off-102-inch-ipad-49-off-apple-watch-se-more?utm_medium=rss	Daily deals April off inch M Pro MacBook Pro off inch iPad off tech at eBay moreTuesday s top deals include off inch M Pro MacBook Pro GB GB off inch iPad th gen Wi Fi GB off Apple Watch SE GPS mm a new eBay coupon and much more inch M Pro MacBook Pro inch iPad th gen and Apple Watch SE GPS mm are on sale todayEvery day we scour the internet to find the best tech deals available including discounts on Apple products tech accessories and a variety of other items all to help you save some cash If an item is out of stock you may still be able to order it for delivery at a later date Many of the discounts are likely to expire soon though so act fast Read more	2022-04-05 15:02:51
海外TECH	Engadget	Windows 11 is getting a redesigned File Explorer with tabs	https://www.engadget.com/windows-11-file-explorer-tabs-cloud-based-redesign-154512479.html?src=rss	Windows is getting a redesigned File Explorer with tabsMicrosoft just unveiled a set of news around Windows and its capabilities for hybrid work bringing system wide improvements to video calling tools on PCs It also announced some changes coming to the beloved File Explorer with the biggest being a redesign and a highly anticipated tabs feature According to the company s release quot the redesigned cloud powered File Explorer quot would let you quot see all files in one centralized place quot You will be able to pin files and create tabs keeping your most frequently visited folders within easy reach nbsp Microsoft has called Windows the most accessible and inclusive version of Windows ever and today it shared more around some assistive tools coming to the platform A system wide Live Captions feature which was announced earlier this year would transcribe all audio on your PC so people who are deaf or hard of hearing can understand spoken content A Focus mode could help people with ADHD to be more productive the company said This story is developing please refresh for updates	2022-04-05 15:45:12
海外TECH	Engadget	Unreal Engine 5 is finally ready to power a new generation of games	https://www.engadget.com/unreal-engine-5-available-release-date-151023130.html?src=rss	Unreal Engine is finally ready to power a new generation of gamesUnreal Engine is finally here after nearly a year of early access Epic Games has officially released UE to developers promising both more photorealistic visuals and easier to use creator tools nbsp The new Unreal Engine s most obvious upgrades affect the basics of D rendering The Nanite geometry system lets producers use objects with millions of polygons each while scaling gracefully and maintaining playable frame rates Lumen meanwhile provides dynamic global lighting that adapts to everything from the time of day to a character s flashlight You ve seen early results in Epic s The Matrix Awakens tech demo ーUE can render extremely detailed scenes with more natural lighting than you might have seen in the past Epic GamesThere are some behind the scenes improvements that should affect the games you play too It s now much easier for developers to make open world games thanks to systems that both automatically divide areas to make them easier to stream and let multiple developers work on the same region at the same time There are new and upgraded tools to create models animations and audio without resorting to external editors and companies making videos or still images can generate very high quality output that would normally require a time consuming offline renderer It will take a while for content to use the new engine At best studios have had less than a year to test the engine and start work on their projects Even Black Myth Wukong one of the first announced Unreal Engine titles won t be available until and the next Witcher game doesn t have a release date Still the launch effectively sets the stage for the next wave of games and video special effects You could see a significant leap in realism from games that take better advantage of the PlayStation Xbox Series X S and the latest PC video cards	2022-04-05 15:10:23
Cisco	Cisco Blog	Why Digital Healthcare is the Critical Path Forward	https://blogs.cisco.com/healthcare/why-digital-healthcare-is-the-critical-path-forward	Why Digital Healthcare is the Critical Path ForwardThe last couple of years have proven how capable technology is at aiding our pressurized health care systems creating a sense of urgency to rapidly accelerate its integration	2022-04-05 15:44:20
Cisco	Cisco Blog	Cisco Secure ADC and Secure ADC Multicloud: Application performance in a cloud-first world	https://blogs.cisco.com/datacenter/cisco-secure-adc-and-secure-adc-multicloud-application-performance-in-a-cloud-first-world	Cisco Secure ADC and Secure ADC Multicloud Application performance in a cloud first worldCisco Secure ADCis an industry leading application delivery controller that continuously monitors and intelligently manages application traffic ensuring the efficient use of network resources and optimizing application performance	2022-04-05 15:00:41
Cisco	Cisco Blog	Cisco at Channel Partner Conference & Expo 2022	https://blogs.cisco.com/partner/cisco-at-channel-partner-conference-expo-2022	Cisco at Channel Partner Conference amp Expo Cisco is excited to participate in the Channel Partners Conference Expo the world s largest independent channel event which runs April at the Venetian in Las Vegas An estimated partner attendees are expected from across the channel spectrum VARs service providers managed service provider distributors agents and consultants	2022-04-05 15:00:39
Linux	OMG! Ubuntu!	Firefox 99 Released with GTK Overlay Scrollbar Support, Fixes	https://www.omgubuntu.co.uk/2022/04/mozilla-firefox-99-features-gtk-overlay-scrollbars	Firefox Released with GTK Overlay Scrollbar Support FixesA new month a new release of Mozilla Firefox ーthough as we ve come to expect from its expedited release schedule the changes are relatively minor What s new Well a lots of folks including Mozilla are hyped about Firefox s support for GTK overlay scrollbars These slimmer page sliders hide when not in use but appear on scroll and increase in size when you interact with them Thing is they aren t enabled by default in the stable version just the beta and nightly builds So to enjoy GTK overlay scrollbars in Firefox on your system you need to dive This post Firefox Released with GTK Overlay Scrollbar Support Fixes is from OMG Ubuntu Do not reproduce elsewhere without permission	2022-04-05 15:44:44
金融	◇◇　保険デイリーニュース　◇◇（損保担当者必携！）	保険デイリーニュース(04/06)	http://www.yanaharu.com/ins/?p=4876	開始	2022-04-05 15:16:02
金融	金融庁ホームページ	「ソーシャルプロジェクトのインパクト指標等の検討に関する関係府省庁会議」（第２回）を開催します。	https://www.fsa.go.jp/news/r3/singi/20220405.html	関係	2022-04-05 17:00:00
金融	金融庁ホームページ	バーゼル銀行監督委員会による「サードパーティ及びフォースパーティリスク管理と集中リスクに関するニューズレター」について掲載しました。	https://www.fsa.go.jp/inter/bis/20220405/20220405.html	letter	2022-04-05 17:00:00
ニュース	BBC News - Home	Can Arslan found guilty of murdering neighbour	https://www.bbc.co.uk/news/uk-england-gloucestershire-60995894?at_medium=RSS&at_campaign=KARANGA	boorman	2022-04-05 15:24:31
ニュース	BBC News - Home	Business Secretary Kwasi Kwarteng orders scientific review of fracking impact	https://www.bbc.co.uk/news/uk-politics-60999026?at_medium=RSS&at_campaign=KARANGA	energy	2022-04-05 15:28:12
ニュース	BBC News - Home	Tiger Woods set to play Masters at Augusta National	https://www.bbc.co.uk/sport/golf/60995999?at_medium=RSS&at_campaign=KARANGA	holes	2022-04-05 15:51:17
ニュース	BBC News - Home	Harry Billinge: Cornwall D-Day veteran dies aged 96	https://www.bbc.co.uk/news/uk-england-cornwall-60998335?at_medium=RSS&at_campaign=KARANGA	illness	2022-04-05 15:18:57
ニュース	BBC News - Home	Privatising Channel 4: What could new ownership mean and who might buy it?	https://www.bbc.co.uk/news/entertainment-arts-60993887?at_medium=RSS&at_campaign=KARANGA	owner	2022-04-05 15:18:22
ニュース	BBC News - Home	Wind farms: Will the UK give the go-ahead to more onshore wind farms?	https://www.bbc.co.uk/news/explainers-60945298?at_medium=RSS&at_campaign=KARANGA	wind	2022-04-05 15:49:42
ニュース	BBC News - Home	What sanctions are being imposed on Russia over Ukraine invasion?	https://www.bbc.co.uk/news/world-europe-60125659?at_medium=RSS&at_campaign=KARANGA	ukraine	2022-04-05 15:42:27
ニュース	BBC News - Home	Leah Williamson named England captain for European Championships	https://www.bbc.co.uk/sport/football/60993379?at_medium=RSS&at_campaign=KARANGA	championship	2022-04-05 15:47:00
北海道	北海道新聞	卓球の張本智和、ＩＭＧ所属に　東京五輪団体で銅メダル	https://www.hokkaido-np.co.jp/article/666149/	張本智和	2022-04-06 00:17:00