| IT |
気になる、記になる… |
LINEMO、MNP契約で最大12,000円相当のPayPayボーナスが貰える｢新生活応援！春のフィーバータイム (乗り換え限定)｣を開催中 |
https://taisy0.com/2022/04/13/155773.html
|
linemo |
2022-04-13 13:39:58 |
| IT |
気になる、記になる… |
Appleの整備済み商品情報 2022/4/13 |
https://taisy0.com/2022/04/13/155771.html
|
apple |
2022-04-13 13:31:12 |
| python |
Pythonタグが付けられた新着投稿 - Qiita |
LINEのトーク履歴を解析して送信文字数などを数える ver2022【Python】 |
https://qiita.com/shimajiroxyz/items/2ee794d9d417c3632b99
|
正規表現 |
2022-04-13 22:22:37 |
| python |
Pythonタグが付けられた新着投稿 - Qiita |
機械学習における各種分類の手法覚書 |
https://qiita.com/gotto42994299/items/113d7ea6d4424e7a1959
|
coursera |
2022-04-13 22:07:54 |
| js |
JavaScriptタグが付けられた新着投稿 - Qiita |
照度センサーを使って灯りがついている時間を計測し、電気料金がわかるものづくりに挑戦してみた！！ |
https://qiita.com/NagaharaHitomi/items/023a99eadfc6883f81ed
|
受け入れ |
2022-04-13 22:29:23 |
| js |
JavaScriptタグが付けられた新着投稿 - Qiita |
【rails入門】javascriptを用いてリロードしてもチェックボックスの値を維持する（本題） |
https://qiita.com/Naoya_pro/items/c3e8c450302aca6053f4
|
checkbox |
2022-04-13 22:23:28 |
| Ruby |
Rubyタグが付けられた新着投稿 - Qiita |
Mailerでmissing templateになってしまった |
https://qiita.com/OmaeWa000/items/5b0bc3bcf3f61578c973
|
mailer |
2022-04-13 22:23:09 |
| Docker |
dockerタグが付けられた新着投稿 - Qiita |
Oracle Database 21c Express Edition の docker イメージを作る |
https://qiita.com/diontools/items/e513519e6a2bcc863631
|
expresseditionforlinuxxol |
2022-04-13 22:51:31 |
| Docker |
dockerタグが付けられた新着投稿 - Qiita |
Dockerのネットワークを調べ直してみた |
https://qiita.com/yitakura731/items/4f66186a309109338a76
|
docker |
2022-04-13 22:22:32 |
| Ruby |
Railsタグが付けられた新着投稿 - Qiita |
link_toとform_tagのデフォルトメソッドについて。 |
https://qiita.com/parkon_hhs/items/d591691899351f03b2e7
|
formtag |
2022-04-13 22:47:35 |
| Ruby |
Railsタグが付けられた新着投稿 - Qiita |
【rails入門】javascriptを用いてリロードしてもチェックボックスの値を維持する（本題） |
https://qiita.com/Naoya_pro/items/c3e8c450302aca6053f4
|
checkbox |
2022-04-13 22:23:28 |
| Ruby |
Railsタグが付けられた新着投稿 - Qiita |
Mailerでmissing templateになってしまった |
https://qiita.com/OmaeWa000/items/5b0bc3bcf3f61578c973
|
mailer |
2022-04-13 22:23:09 |
| 海外TECH |
MakeUseOf |
How to Get Started With Messenger Kids |
https://www.makeuseof.com/learn-to-use-facebook-messenger-kids/
|
kidsmessenger |
2022-04-13 13:30:14 |
| 海外TECH |
MakeUseOf |
Why Elon Musk Isn't Joining the Twitter Board After All |
https://www.makeuseof.com/why-elon-musk-not-joining-twitter-board/
|
board |
2022-04-13 13:10:26 |
| 海外TECH |
DEV Community |
XOR Linked list |
https://dev.to/bellatrix/xor-linked-list-506h
|
XOR Linked listYou may have heard about singly doubly and circular linked list But what exactly is XOR Linked list You got it right It involves XOR Operation and Linked listIf you are not familiar with XOR Operations I advice you to learn Basic Bit Manipulation first or read below Bit Manipulation involves manipulating bits ofcourse binary values so that we get our results without wasting time on writing logics also called as bit magic These are the tables of bitwise operations How this XOR works Look at this tableIf you still can t understand read here Code and Approach Why XOR Linked List It is memory efficient Doubly linked list is helpful than singly linked list because every node has previous node s address but it acquires extra space what if we implement a doubly linked list in singly linked list XOR Linked list can do it magic You can travel in any direction with XOR Linked listEvery node has two parts atleast one for data other for address of next node XOR Linked list stores XOR of address of previous node and its next node Still cant understand right Imagine a node Okay I am lazy to draw upload and paste a node here It has two parts one for data other for address In singly linked list it stores address of next node in doubly linked list it stores address of previous and next node in the sequence In this node XOR Linked list s node it stores address by doing an XOR Operation And it does XOR Operation on what values these are previos node s address and next node s address Now what if its the first node it will store addres as NULL XOR NULL as its previous and next both are NULL Now how to move backward and forward with just one section to store address To move forward XOR of address section of current node and previous nodeTo move backward XOR of address section of current node with next element Suppose we have this listNULL lt gt lt gt lt gt lt gt NULLHere is pointing to both NULL and and is pointing to both and likewise is pointing to and NULLLet head Lets check whats in the address part of node The address section of node can be names as npx instead of saying address section again and againSo the data in head is and npx is XOR of previous node and next nodeSo the npx XOR NULL where NULL is previous and is next node in sequenceSimilarly for node the npx XOR where is previous and is next node Lets check how to determine next node in sequence while making an XOR linked list from scratchAssume we made a node head inserted data and marked its npx as NULLfor convenience read the code belowstruct Node int data struct Node npx Node int x data x npx NULL So the node has data and npx XOR of previous and next i e XOR of NULL and NULL since it is the first node in our list so its npx NULL as XOR of NULL NULL is NULL Insert a node with value in this listCreate a node add value For npx we know it will XOR of previous and next nodeYou will think now we have to keep track of its previous every time list is updated But we are not going to use any extra space for this purpose instead we will update head each time we insert new node so after insertion of nd node head will move to this node and no more point to first one So the npx for node is XOR of head gt npx NULL so now it points to head gt npx as previous node and its next node does not exist hence NULL for next node But here is a twist once again now head should point this new node and in the head node which is still node here should have node in its npx instead of having NULL XOR NULL So update npx of head by putting XOR of node and XOR of head gt npx and NULL which evaluated to head gt npx and in the end we are left with head gt npx XOR node and we have successfully updated npx of node Now make head node And yes we are done with it likewise we ll add node Let me discuss it more clearlynpx of node NULL XOR NULLnpx of node XOR NULL update for node npx NULL XOR npx of node XOR NULL update for node npx node XOR NULL How to move forward and backwardMoving forwardXOR of npx of current node and previous nodeSuppose you are at node want to move to node so take XOR like thisnpx of current node gt NULL XOR XOR NULL and the next node in sequence is Move to node from node XOR of npx of node and node npx of Node NULL XOR npx of Node XOR How XOR and NULL XOR and what is in decimals its NULL which is in decimalHope you got good idea of how we traverse and insert nodes in this listSee the code for better understandingThis code is solution for problem at GFGstruct Node int data struct Node npx Node int x data x npx NULL Utility function to get XOR of two Struct Node pointeruse this function to get XOR of two pointersstruct Node XOR struct Node a struct Node b return struct Node uintptr t a uintptr t b function should insert the data to the front of the liststruct Node insert struct Node head int data struct Node new node new Node data new node gt npx XOR head NULL if head NULL struct Node next XOR head gt npx NULL head gt npx XOR new node next head new node vector lt int gt printList struct Node head struct Node curr head struct Node prev NULL struct Node next vector lt int gt res while curr NULL res push back curr gt data next XOR prev curr gt npx prev curr curr next return res |
2022-04-13 13:31:20 |
| 海外TECH |
DEV Community |
How do you use git when working solo? |
https://dev.to/ben/how-do-you-use-git-when-working-solo-827
|
Detail Nothing |
2022-04-13 13:04:00 |
| Apple |
AppleInsider - Frontpage News |
Apple announces winners of 'Shot on iPhone' macro challenge |
https://appleinsider.com/articles/22/04/13/apple-announces-winners-of-shot-on-iphone-macro-challenge?utm_medium=rss
|
Apple announces winners of x Shot on iPhone x macro challengeTen photographs taken using the macro feature of the iPhone Pro and iPhone Pro Max have won Apple s latest Shot on iPhone contest Strawberry in Soda one of the Shot on iPhone winning entriesApple s macro challenge accepted entries from around the world from late January to a closing date of February An international panel of judges have since been reviewing the entries ahead of unveiling the final ten Read more |
2022-04-13 13:27:47 |
| 海外TECH |
Engadget |
Sony and Nintendo stop billing unused game subscriptions in the UK |
https://www.engadget.com/sony-nintendo-stop-unused-game-subscription-billing-uk-131717625.html?src=rss
|
Sony and Nintendo stop billing unused game subscriptions in the UKSony and Nintendo are following Microsoft in halting payments for unused gaming subscriptions in the UK The country s Competition and Markets Authority CMA has obtained an agreement with Sony that will wind down unused PlayStation Plus accounts Sony will remind inactive subscribers how to end payments and if there s still no activity stop taking payments altogether Nintendo meanwhile no longer auto renews Switch Online subscriptions by default Microsoft said in January it would cancel dormant Xbox Live Gold and Game Pass subscriptions in the UK and eventually worldwide Like Sony it will first notify customers albeit after a full year of inactivity and one year later halt payments Microsoft also said it would provide more immediate information about memberships to customers such as auto renewal details and refunds The changes have led the CMA to end an investigation into online gaming services that began in The probe focused not only on auto renewals but on the difficulty of obtaining refunds and on potentially unfair subscription terms While it s not yet clear if the CMA has resolved every problem the core issue appears to have been addressed ーyou re less likely to get a bill for a service you stopped using a long time ago |
2022-04-13 13:17:17 |
| Cisco |
Cisco Blog |
How Cisco inspires a network for good |
https://blogs.cisco.com/csr/how-cisco-inspires-a-network-for-good
|
colombia |
2022-04-13 13:00:55 |
| 金融 |
金融庁ホームページ |
スチュワードシップ・コードの受入れを表明した機関投資家のリストを更新しました。 |
https://www.fsa.go.jp/singi/stewardship/list/20171225.html
|
機関投資家 |
2022-04-13 15:00:00 |
| ニュース |
BBC News - Home |
Sir David Amess murder: Ali Harbi Ali given whole-life sentence |
https://www.bbc.co.uk/news/uk-england-61094059?at_medium=RSS&at_campaign=KARANGA
|
family |
2022-04-13 13:36:13 |
| ニュース |
BBC News - Home |
Boris Johnson wrong to attend lockdown party, says Grant Shapps |
https://www.bbc.co.uk/news/uk-politics-61092000?at_medium=RSS&at_campaign=KARANGA
|
covid |
2022-04-13 13:58:45 |
| ニュース |
BBC News - Home |
Nursing and teaching bodies complain about MP's lockdown drink comments |
https://www.bbc.co.uk/news/uk-england-stoke-staffordshire-61088139?at_medium=RSS&at_campaign=KARANGA
|
rooms |
2022-04-13 13:40:21 |
| ニュース |
BBC News - Home |
Ukraine War: Finland to decide on Nato membership in weeks says PM Marin |
https://www.bbc.co.uk/news/world-europe-61093302?at_medium=RSS&at_campaign=KARANGA
|
russia |
2022-04-13 13:26:02 |
| ニュース |
BBC News - Home |
Soaring petrol costs drive UK inflation to 30-year high |
https://www.bbc.co.uk/news/uk-61090937?at_medium=RSS&at_campaign=KARANGA
|
costs |
2022-04-13 13:08:50 |
| ニュース |
BBC News - Home |
Ukraine War: Biden accuses Russian troops of committing genocide in Ukraine |
https://www.bbc.co.uk/news/world-us-canada-61093300?at_medium=RSS&at_campaign=KARANGA
|
ukrainian |
2022-04-13 13:16:36 |
| ニュース |
BBC News - Home |
Easter travel delays: Call to fine airlines over airport travel chaos |
https://www.bbc.co.uk/news/uk-61094387?at_medium=RSS&at_campaign=KARANGA
|
shambles |
2022-04-13 13:22:36 |
| ニュース |
BBC News - Home |
Developers pledge to fix unsafe cladding on tall buildings |
https://www.bbc.co.uk/news/uk-61092999?at_medium=RSS&at_campaign=KARANGA
|
michael |
2022-04-13 13:40:52 |
| ニュース |
BBC News - Home |
Will there be more fines for No 10 parties? |
https://www.bbc.co.uk/news/uk-politics-61092597?at_medium=RSS&at_campaign=KARANGA
|
boris |
2022-04-13 13:24:39 |
| ニュース |
BBC News - Home |
The Hundred junk food adverts banned for breaching advertising code |
https://www.bbc.co.uk/sport/cricket/61092157?at_medium=RSS&at_campaign=KARANGA
|
adverts |
2022-04-13 13:04:44 |
| ニュース |
BBC News - Home |
Ukraine war in maps: Tracking the Russian invasion |
https://www.bbc.co.uk/news/world-europe-60506682?at_medium=RSS&at_campaign=KARANGA
|
donbas |
2022-04-13 13:16:35 |
| サブカルネタ |
ラーブロ |
真･ラーメン たがわ！@小金井市【2022リニューアル】<ラーメン> |
http://ra-blog.net/modules/rssc/single_feed.php?fid=198121
|
小金井市 |
2022-04-13 14:38:17 |
| 北海道 |
北海道新聞 |
ロ石油、日量３００万バレル減 ＩＥＡ、制裁で５月以降に |
https://www.hokkaido-np.co.jp/article/669205/
|
国際エネルギー機関 |
2022-04-13 22:27:00 |
| 北海道 |
北海道新聞 |
札内川ダムで熟成 コーヒーまろやか 帯広開建が貯蔵実験開始 |
https://www.hokkaido-np.co.jp/article/669201/
|
札内川ダム |
2022-04-13 22:22:02 |
| 北海道 |
北海道新聞 |
米卸売物価、１１・２％上昇 ３月、２０１０年以降で最大 |
https://www.hokkaido-np.co.jp/article/669203/
|
発表 |
2022-04-13 22:21:00 |
| 北海道 |
北海道新聞 |
道南死亡火災 過去５年最多７人 高齢者犠牲目立つ |
https://www.hokkaido-np.co.jp/article/669180/
|
高齢者 |
2022-04-13 22:11:06 |
| 北海道 |
北海道新聞 |
帯広市長選 各陣営 コロナ対策に知恵 |
https://www.hokkaido-np.co.jp/article/669200/
|
帯広市長選 |
2022-04-13 22:08:00 |
| 北海道 |
北海道新聞 |
ＮＹ円、１２５円後半 |
https://www.hokkaido-np.co.jp/article/669199/
|
外国為替市場 |
2022-04-13 22:05:00 |
| 北海道 |
北海道新聞 |
函館国際ホテルの看板料理を家庭で 四川激辛麻婆豆腐の素を販売 |
https://www.hokkaido-np.co.jp/article/669197/
|
函館国際ホテル |
2022-04-13 22:03:00 |
| 北海道 |
北海道新聞 |
群馬が２０勝目、島根はＣＳ バスケ男子Ｂ１ |
https://www.hokkaido-np.co.jp/article/669196/
|
太田市民 |
2022-04-13 22:01:00 |
| 北海道 |
北海道新聞 |
ルヴァン杯、Ｃ大阪は初黒星 京都は逆転勝ち |
https://www.hokkaido-np.co.jp/article/669195/
|
逆転勝ち |
2022-04-13 22:01:00 |
| 海外TECH |
reddit |
【速報】阪神タイガースがプロ野球史上初の偉業達成【.067】 |
https://www.reddit.com/r/newsokunomoral/comments/u2puok/速報阪神タイガースがプロ野球史上初の偉業達成067/
|
ewsokunomorallinkcomments |
2022-04-13 13:03:38 |
コメント
コメントを投稿