| Ruby |
Rubyタグが付けられた新着投稿 - Qiita |
coc.nvim + efm-langserver でerbファイルの文法チェックをおこなう |
https://qiita.com/miminashi/items/fa2eef62ebc554b79a7b
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languageserver |
2022-08-18 05:14:53 |
| Ruby |
Railsタグが付けられた新着投稿 - Qiita |
coc.nvim + efm-langserver でerbファイルの文法チェックをおこなう |
https://qiita.com/miminashi/items/fa2eef62ebc554b79a7b
|
languageserver |
2022-08-18 05:14:53 |
| 海外TECH |
DEV Community |
Best way to implement a queue in javascript |
https://dev.to/brunoblaise/best-way-to-implement-a-queue-in-javascript-28o2
|
Best way to implement a queue in javascriptSummary Queue is an important data structure to learn for example it is used in playlist Mp IntroductionPrerequisitesImplementationUses CasesIntroductionIn the first place what is a queue is just a simple data structure used in many cases as We will see It follows the FIFO principle meaning First In First Out compares it with a real life queue where the first to come is first served Take a look at the photo It shows clearly now how it works Queue uses two main methods but in this article we will see more than two Enqueue which is to add the item to the last in the object we created we are going to use an object instead of an array in different ways but the same resultsDequeue is to remove the first item of the object which is the first to be inserted in the objectPeel to get the first item in the objectlength to get the length of the objectIsempty to check if it is emptyPrerequisitesTo know javascriptNothing elseit is important to know the difference between stack and queue first thing to notice is that we will be using an object instead of an array to use queue I am doing so to have a solid foundation of the queue we use LIFO to use stack and queue follows FIFO To learn about stack use the link LinkImplementationFirst we will look at the complete code and then break it into pieces It s time class Queue constructor this element this head this tail As a prerequisite You should know class now what we are just doing is we are creating an element which is empty head and tail are equal to zero enqueue element this element this tail element console log enqueue this element this tail this tail return element As we have said enqueue is to add any element at last so we create enqueue as the code above With the argument being passed into the function now we really what to understand this very important part this element this tail element console log enqueue this element this tail this tail as we declare an element as an object what we are doing here isthis element this tail element that this element this tail is a key and when we assign an element to it we are saying take the key and assign this element as a value of the object let s look at an examplewhat I am doing is basic now look at the terminal console log enqueue this element this tail this tail the code just tail is added dequeue const item this element this head delete this element this head this head return item it is basic code nothing new just removing the first element in the object and then storing it to the item then the function is just returning the item get length const result this tail this head return result peek return this element this head get isEmpty return this length get isEmpty return this length we are checking if the length is equal to zero The size is not a property of js we are implementing it in the get method we defined in the classlet queue new Queue Initiating the classconst result gt for let i i lt i queue enqueue i creating a loop that starts at and ends at as long the condition is true console log length queue length Getting the length of the object while queue isEmpty console log queue dequeue result cleaning the object we are doing is very simple just we are checking if the object is truly empty if we clean the object from the top to the last Lastly we are calling the function class Queue constructor this element this head this tail enqueue element this element this tail element console log enqueue this element this tail this tail return element dequeue const item this element this head delete this element this head this head return item get length const result this tail this head return result peek return this element this head get isEmpty return this length let queue new Queue const result gt for let i i lt i queue enqueue i queue isEmpty console log length queue length while queue isEmpty console log queue dequeue result Full code If you made it this far is truly amazing if the code is not understood hey there tell me I will be happy to help you Share the post with your friend if you find it helpful ApplicationApplied on Operating system to handle interruption Applied to add a song at the end or to play from the front Applied on WhatsApp when we send messages to our friends who don t have an internet connection then these messages are queued on the server of WhatsApp |
2022-08-17 20:44:00 |
| 海外TECH |
DEV Community |
Welcome Thread - v187 |
https://dev.to/thepracticaldev/welcome-thread-v187-1fgm
|
Welcome Thread v Welcome to DEV Leave a comment below to introduce yourself You can talk about what brought you here what you re learning or just a fun fact about yourself Reply to someone s comment either with a question or just a hello Great to have you in the community |
2022-08-17 20:06:44 |
| Apple |
AppleInsider - Frontpage News |
Seven years later, Apple was right to kill off the 3.5mm headphone jack |
https://appleinsider.com/articles/22/08/17/seven-years-later-apple-was-right-to-kill-off-the-35mm-headphone-jack?utm_medium=rss
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Seven years later Apple was right to kill off the mm headphone jackSeven years later it s more clear than ever that the days of the headphone jack on mobile devices are numbered Here s how Apple was the vanguard for the death of the port ーand what might be next for the connector Headphone JackSince the iPhone Apple has been slowly removing the headphone jack from its main consumer products Although initially criticized a number of other companies have since followed suit Read more |
2022-08-17 20:10:50 |
| Apple |
AppleInsider - Frontpage News |
Daily deals August 17: $60 off Apple TV 4K, $110 off Series 7 Apple watch, more |
https://appleinsider.com/articles/22/08/17/daily-deals-august-17-60-off-apple-tv-4k-110-off-series-7-apple-watch-more?utm_medium=rss
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Daily deals August off Apple TV K off Series Apple watch moreWednesday s best deals include off an Apple Watch Series for an LG inch K HDR monitor refurbished iPhones from and much more Best deals August Every day AppleInsider searches online retailers to find offers and discounts on items including Apple hardware upgrades smart TVs and accessories We compile the best deals we find into our daily collection which can help our readers save money Read more |
2022-08-17 20:00:42 |
| Apple |
AppleInsider - Frontpage News |
The best video editors for macOS when iMovie doesn't cut it |
https://appleinsider.com/articles/22/08/16/the-best-video-editors-for-macos-when-imovie-doesnt-cut-it?utm_medium=rss
|
The best video editors for macOS when iMovie doesn x t cut itApple s main video editing program on macOS is iMovie It s enough for most but it doesn t satisfy professional and more advanced editors Here are the best alternatives to iMovie Here are other video editing programs that offer more to creators that iMovie currently does not Final Cut Pro Read more |
2022-08-17 20:21:05 |
| 海外科学 |
NYT > Science |
CVS, Walgreens and Walmart Must Pay $650.5 Million in Ohio Opioids Case |
https://www.nytimes.com/2022/08/17/health/opioids-cvs-walmart-walgreens.html
|
crisis |
2022-08-17 20:48:41 |
| 海外科学 |
NYT > Science |
Raymond Damadian, Creator of the First M.R.I. Scanner, Dies at 86 |
https://www.nytimes.com/2022/08/17/science/raymond-damadian-dead.html
|
Raymond Damadian Creator of the First M R I Scanner Dies at Incensed when two others won the Nobel Prize for the science behind the invention he took out a newspaper ad that called his exclusion a “shameful wrong that must be righted |
2022-08-17 20:06:12 |
| ニュース |
BBC News - Home |
Greenford: Manhunt for mobility scooter murder suspect |
https://www.bbc.co.uk/news/uk-england-london-62575679?at_medium=RSS&at_campaign=KARANGA
|
london |
2022-08-17 20:24:52 |
| ニュース |
BBC News - Home |
Ofgem director Christine Farnish resigns over price cap change |
https://www.bbc.co.uk/news/business-62578614?at_medium=RSS&at_campaign=KARANGA
|
energy |
2022-08-17 20:40:17 |
| ニュース |
BBC News - Home |
Western and Southern Open: Emma Raducanu thrashes Victoria Azarenka in Cincinnati |
https://www.bbc.co.uk/sport/tennis/62584396?at_medium=RSS&at_campaign=KARANGA
|
Western and Southern Open Emma Raducanu thrashes Victoria Azarenka in CincinnatiBritish number one Emma Raducanu produces another eye catching display as she thrashes Victoria Azarenka less than hours after beating Serena Williams |
2022-08-17 20:08:13 |
| ビジネス |
ダイヤモンド・オンライン - 新着記事 |
歯がボロボロの高齢者が続出！口のケア「ほったらかし」が招く恐るべき実態 - 決定版 後悔しない「歯科治療」 |
https://diamond.jp/articles/-/307808
|
高齢者 |
2022-08-18 05:25:00 |
| ビジネス |
ダイヤモンド・オンライン - 新着記事 |
「海外から買うべき武器」ランキング【自衛官108人が評価】2位中長距離ミサイル、1位は？ - 軍事ビジネス＆自衛隊 10兆円争奪戦 |
https://diamond.jp/articles/-/307617
|
防衛装備 |
2022-08-18 05:20:00 |
| ビジネス |
ダイヤモンド・オンライン - 新着記事 |
入塾待ち続出の小学生英語塾「J PREP Kids」、元イェール大助教授の代表が明かす英語学習法 - 中学受験に勝つ！ 最強の小学校低学年の教育 |
https://diamond.jp/articles/-/307842
|
入塾待ち続出の小学生英語塾「JPREPKids」、元イェール大助教授の代表が明かす英語学習法中学受験に勝つ最強の小学校低学年の教育説明会は瞬時に満席となり、入塾待ち状態が続くJPREPKids。 |
2022-08-18 05:15:00 |
| ビジネス |
ダイヤモンド・オンライン - 新着記事 |
三菱重工・川崎重工・SUBARU…「防衛産業の灯を絶やさない」処方箋、大再編を独自予想 - 軍事ビジネス＆自衛隊 10兆円争奪戦 |
https://diamond.jp/articles/-/307616
|
subaru |
2022-08-18 05:10:00 |
| ビジネス |
ダイヤモンド・オンライン - 新着記事 |
米国の小学生が学ぶ「表現力教育」の中身とは？日米スピーチ格差の正体 - 日本の教育では学べない「表現力」の授業 |
https://diamond.jp/articles/-/307926
|
米国の小学生が学ぶ「表現力教育」の中身とは日米スピーチ格差の正体日本の教育では学べない「表現力」の授業人前でいかに魅力的に話すことができるか。 |
2022-08-18 05:05:00 |
| ビジネス |
東洋経済オンライン |
知ると腑に落ちる｢天才科学者は少食が多い｣ワケ アインシュタインやニュートンらの食事情 | リーダーシップ・教養・資格・スキル | 東洋経済オンライン |
https://toyokeizai.net/articles/-/610990?utm_source=rss&utm_medium=http&utm_campaign=link_back
|
東洋経済オンライン |
2022-08-18 05:40:00 |
| ビジネス |
東洋経済オンライン |
入学金や慰謝料に税金は？案外知らない贈与の話 いくら以上もらえば贈与税を払う必要があるか | 最新の週刊東洋経済 | 東洋経済オンライン |
https://toyokeizai.net/articles/-/610774?utm_source=rss&utm_medium=http&utm_campaign=link_back
|
東洋経済オンライン |
2022-08-18 05:20:00 |
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