投稿時間:2022-03-26 21:17:08 RSSフィード2022-03-26 21:00 分まとめ(17件)

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js	JavaScriptタグが付けられた新着投稿 - Qiita	【個人開発】筋トレ × 音ゲー × EDMの新感覚トレーニングアプリ「Muscle Beat」をリリースしました💪	https://qiita.com/jibiking/items/e5107363eec7ac84b5dc	トレーニングスコアを確認ユーザー登録済みの場合、上位名がランキング表示されます。	2022-03-26 20:44:09
js	JavaScriptタグが付けられた新着投稿 - Qiita	[JavaScript] プロパティを限定してオブジェクトのシャローコピーを行う	https://qiita.com/standard-software/items/1010f87f415c26bb4f41	分割代入とオブジェクト省略記法を使った書き方letabinputoutputabconsolelogoutputaAbBabを重複して書かなければいけないという問題もあるし、それ以上にabという一時変数が生成されてしまうという問題があります。	2022-03-26 20:04:49
Ruby	Rubyタグが付けられた新着投稿 - Qiita	【個人開発】筋トレ × 音ゲー × EDMの新感覚トレーニングアプリ「Muscle Beat」をリリースしました💪	https://qiita.com/jibiking/items/e5107363eec7ac84b5dc	トレーニングスコアを確認ユーザー登録済みの場合、上位名がランキング表示されます。	2022-03-26 20:44:09
Docker	dockerタグが付けられた新着投稿 - Qiita	multipassのdockerに、VSCODEでSSH接続した件	https://qiita.com/masaru21/items/85fcafa2d8668473bd6a	この時は、先に秘密鍵を作った時に設定したパスフレーズを入力してください。	2022-03-26 20:26:07
Ruby	Railsタグが付けられた新着投稿 - Qiita	【個人開発】筋トレ × 音ゲー × EDMの新感覚トレーニングアプリ「Muscle Beat」をリリースしました💪	https://qiita.com/jibiking/items/e5107363eec7ac84b5dc	トレーニングスコアを確認ユーザー登録済みの場合、上位名がランキング表示されます。	2022-03-26 20:44:09
海外TECH	MakeUseOf	The Quick Guide to Mining Ethereum	https://www.makeuseof.com/ethereum-mining-quick-guide/	ethereum	2022-03-26 11:45:13
海外TECH	DEV Community	How To Unlock Facebook Account	https://dev.to/sharafatoffici2/how-to-unlock-facebook-account-4eip	How To Unlock Facebook AccountHow to Unlock Facebook AccountIf you re locked out of your Facebook account you ve probably been wondering how to unlock Facebook account It isn t that difficult if you know the proper steps to follow You can use your mobile phone number to contact Facebook support and request a recovery code After obtaining this code simply enter it in the appropriate fields and click Continue to proceed After a few days you should receive an email from Facebook with instructions on what to do next First you ll need to make sure that you re the owner of your account You can do this by verifying your identity by entering three friend codes Already have this information stored on your computer so if you haven t changed your password in a while you can skip this step You can also choose to reset your password or opt for a more secure method If you choose to use this method you can rest assured that you ll be able to unlock your account within a few hours If you re locked out of your Facebook account you ll need to submit a report to Facebook customer support Be sure to include your name email address and the error message You should expect to hear back from them within a day or two In the meantime you can backup your account There are several options available to unlock your Facebook account Once you ve followed these steps you should be able to access your account again How Do You Unlock A Locked Facebook Account If you can t wait you can also use the Facebook business help center Here you ll find a reset link for your account Then fill out the form with your email address and a new password Then follow the instructions in the reset email Often the process will take between one and two hours In the meantime you can backup your account with the help of a trusted contact You can try different methods if you can t remember the security code For instance you can try to get a new phone number from your old one If you can t remember your cell phone number try contacting your provider for a replacement You can also use the same method to unlock Facebook account Then follow the steps above to recover your account After completing these steps you should be able to login to your Facebook account How Long Will My Facebook Account Be Locked Then you should wait hours before trying to log in to your Facebook account This is because Facebook will temporarily lock your account It will take some time for the system to unlock your account Once you ve gotten a new code you can try to unlock your Facebook profile Once you ve verified your identity you should be able to use the Forgot Password option You ll need to enter your email address and password to open your accounts Besides confirming that you re the owner of the account you can also try to prove that you are the owner of the account You can do this by using your mobile number or a friend s In both cases you ll have to wait for hours before trying to unlock the Facebook account again You ll need to wait at least hours after you ve gotten a verification code to ensure that you re the rightful owner Why Can t I Unlock My Facebook Account Once you ve got your phone number and email you can now use the website s login form to reactivate your Facebook account You ll need to provide your name and the email address that you use to login to the site You ll also need to attach your photo ID and an official ID Once you ve done this Facebook will send you a code that allows you to login This code is your key to unlock your Facebook account Recover A Locked Facebook Account Sending too many friendship requests or messages Uses automated software and bots Sudden increase in shipping frequency Having a fake account using a false name or impersonating a person Spam advertising Joining too many teams in a short time Requesting too many recovery or verification codes Any activities that violate Community Standards or Their Terms You ll need to type in your email address full name and ID image to unlock your Facebook account If your account has been hacked you should report it Alternatively you can login to the site using a different device and verify your identity After you ve verified your identity you ll receive a reset link These methods are easy to follow and the main thing is to follow the steps	2022-03-26 11:08:51
海外TECH	DEV Community	React: Overriding Browser's Keyboard Shortcuts	https://dev.to/lico/react-overriding-browsers-keyboard-shortcuts-19bf	React Overriding Browser x s Keyboard ShortcutsBrowsers have many shortcuts How do I override these shortcuts import useEffect from react function App useEffect gt const handler e KeyboardEvent gt if e ctrlKey amp amp e key alert shortcut window addEventListener keyup handler return gt window removeEventListener keyup handler return lt div className App gt App lt div gt export default App keypress doesn t work in complex shortcuts like ctrl Key so I used keyup This code will make an alert when you press the shortcut ctrl But it won t work because ctrl is a reserved key to move to the first tab In this case you can ignore default shortcuts by using preventDefault in keydown import useEffect from react function App useEffect gt const ctrl e KeyboardEvent gt e ctrlKey amp amp e key const handler e KeyboardEvent gt if ctrl e alert shortcut const ignore e KeyboardEvent gt if ctrl e e preventDefault window addEventListener keyup handler window addEventListener keydown ignore return gt window removeEventListener keyup handler window removeEventListener keydown ignore return lt div className App gt App lt div gt export default App When a key that you want to bound is pressed call preventDefault It will prevent to make a default action But it s not possible to override some keys like ctrl R Refresh And if you want you can make this as a component import useEffect from react const Ctrl onPress onPress VoidFunction gt useEffect gt const ctrl e KeyboardEvent gt e ctrlKey amp amp e key const handler e KeyboardEvent gt if ctrl e onPress const ignore e KeyboardEvent gt if ctrl e e preventDefault window addEventListener keyup handler window addEventListener keydown ignore return gt window removeEventListener keyup handler window removeEventListener keydown ignore return null function App return lt div className App gt lt Ctrl onPress gt alert pressed ctrl gt App lt div gt export default App The logic is the same but I think it looks more like the React way That s it Thanks for reading this post Good coding	2022-03-26 11:08:41
海外TECH	DEV Community	Two Sum	https://dev.to/vnaydev/two-sum-2naj	Two SumLeetcode problem Brute force solution Fix the first pointer to the first element of the array We assume that this element is the first number in our output pair Now to find the next number of the pair we can take the difference between the target and the element pointed by the first pointer first element Now to find the location of the second element take a second pointer and iterate from the second index of the array till its end If found we can return the index of both the elements values of both the pointers Else we increment the first pointer and take its difference with the target Then we iterate the second pointer from the third index till the end of the array This can be implemented using two for loops and hence takes O n Optimized solution We can use an object or hash map Why Because we can fetch an item from objects at O n complexity which is more efficient Our aim is to implement this solution in a single for loop Intuition As we iterate through each element in the array We need to keep track of the elements that we previously iterated Hence we can store the previous elements along with their indices in an object We are simultaneously calculating the difference of that current element with the target We then check whether the object acts like a store already has that difference which is the second number in the output pair If yes return the value corresponding to the difference in the object first index and the current pointer second index from the loop as an array If not found store the current element and the pointer value which is its index as a key value pair in the object As it had become a part of the previously tracked elements	2022-03-26 11:01:27
ニュース	BBC News - Home	Ukraine war: Oligarch Eugene Shvidler's jets seized by UK	https://www.bbc.co.uk/news/uk-60886181?at_medium=RSS&at_campaign=KARANGA	abramovich	2022-03-26 11:51:31
ニュース	BBC News - Home	Russian general Yakov Rezantsev killed in Ukraine	https://www.bbc.co.uk/news/world-europe-60807538?at_medium=RSS&at_campaign=KARANGA	russian	2022-03-26 11:06:30
ニュース	BBC News - Home	Tracking the Ukrainian counter-attacks in maps	https://www.bbc.co.uk/news/world-europe-60506682?at_medium=RSS&at_campaign=KARANGA	attacks	2022-03-26 11:17:56
北海道	北海道新聞	米大統領、日欧の反対で断念　核兵器使用・役割の限定化	https://www.hokkaido-np.co.jp/article/661613/	米大統領	2022-03-26 20:20:17
北海道	北海道新聞	高安２敗で若隆景と並ぶ、春場所　琴ノ若１差、正代かど番脱出	https://www.hokkaido-np.co.jp/article/661592/	単独首位	2022-03-26 20:20:16
北海道	北海道新聞	東北の楽団、被災地を結ぶ歌　１０道県参加、坂本さん新曲披露	https://www.hokkaido-np.co.jp/article/661612/	坂本さん	2022-03-26 20:12:00
北海道	北海道新聞	倶知安の雪で沖縄の子どもたち大はしゃぎ　北谷町でまつり	https://www.hokkaido-np.co.jp/article/661611/	倶知安町	2022-03-26 20:09:00
北海道	北海道新聞	トリガー解除で道２７０億円減収も　税収減、地方財政を直撃　「穴埋め」求める声強く	https://www.hokkaido-np.co.jp/article/661609/	地方財政	2022-03-26 20:01:00