投稿時間:2022-06-26 02:10:31 RSSフィード2022-06-26 02:00 分まとめ(13件)

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python	Pythonタグが付けられた新着投稿 - Qiita	GHPythonRemoteの環境構築	https://qiita.com/masumo/items/d6eec99385cd43aec9ac	ghpythonremote	2022-06-26 01:33:03
python	Pythonタグが付けられた新着投稿 - Qiita	ABC257Python自己満解説	https://qiita.com/achapidesu/items/30f0ad1910a151550853	atcoderproblems	2022-06-26 01:23:00
AWS	AWSタグが付けられた新着投稿 - Qiita	Amazon Linux 2 に MySQL 8 / Apache / PHP 8 をインストール	https://qiita.com/kidatti/items/a6393e26d823bc42727a	sudoyum	2022-06-26 01:07:24
海外TECH	MakeUseOf	5 Effects of Technology on Physical Health and What to Do About Them	https://www.makeuseof.com/effects-technology-physical-health/	Effects of Technology on Physical Health and What to Do About ThemIt s all to easy to let technology have a negative impact on your health Here s how it can happen and what to do to prevent issues	2022-06-25 16:45:13
海外TECH	MakeUseOf	What Is Roaming Aggressiveness? How to Get a Stronger Wi-Fi Signal on Windows	https://www.makeuseof.com/windows-roaming-aggressiveness-guide/	aggressiveness	2022-06-25 16:15:14
海外TECH	DEV Community	Function visibility in Solidity Smart Contracts	https://dev.to/seek4samurai/function-visibility-in-solidity-smart-contracts-3fhf	Function visibility in Solidity Smart ContractsBefore we begin I hope you re familiar with Solidity Smart contracts if not check out What are Functions in SolidityFunctions can be declared both inside and outside of the contract in solidity Functions are one of the most important component in a programming language They are units or a block of code which you can call anytime or anywhere depending on it s visibility contract myContract function add uint num uint num public pure returns uint return num num I mentioned visibility above because calling a function completely depends on it There are types of visibility options of functions in solidity Public functionsThe example of function above was a public function check this out contract myContract function add uint num uint num public pure returns uint return num num A public function is callable almost everywhere and it ll be a part of your contract UI you can play with solidity on Remix IDE The compiler automatically creates a getter function for public functions which are visible after you compile them You can learn more about Getter functions here Private functionsPrivate functions are functions that can only be called in the contract they are defined in Private functions won t inherit at all even if you derive another contract from your previous contract Check this example contract oldContract function add uint num uint num private pure returns uint return num num this is not gonna work coz the function add is privatecontract newContract is oldContract uint ans add Internal functionsFunctions that are internal can be called inside the contract they re declared in as well as in any other contract that are derived from that i e Internal functions are inherited unlike private functions contract oldContract function add uint num uint num internal pure returns uint return num num this is gonna work coz the function add is internalcontract newContract is oldContract uint ans add External functionsFunctions that are set to external visibility can only be called from outside of the contract they are defined in You cannot call a external function within the same contract contract oldContract function add uint num uint num external pure returns uint return num num This won t work coz add function is set external visibility uint public answer add To make that work you can create another contract and then call that function over there contract oldContract function add uint num uint num external pure returns uint return num num But first you ll need to make an instance of that old contract in your new contract contract newContract oldContract instance new oldContract uint public answer instance add Hope function visibility was clear now and this tutorial was helpful Please check out Join for more blockchain ethereum and solidity smart contract content Thanks for reading and watching	2022-06-25 16:01:48
海外TECH	Engadget	Apple reportedly won't challenge historic Maryland store unionization vote	https://www.engadget.com/apple-reportedly-wont-challenge-towson-town-center-union-vote-160917346.html?src=rss	Apple reportedly won x t challenge historic Maryland store unionization voteApple will reportedly not challenge the recent vote by employees at its Towson Town Center retail location in Maryland to unionize Citing a “person familiar with the company s plans Reuters reports the tech giant will participate in the bargaining process “in good faith Apple declined to comment on the report On June th workers at the Towson Town Center Apple Store voted overwhelmingly in favor of joining of International Association of Machinists and Aerospace Workers Of the approximately employees who were eligible to participate in the election voted yes Towson Town Center was the first Apple retail location in the US to vote on unionization after organizers at a store in Georgia called off an election over intimidation claims If the reporting from Reuters is accurate and Apple does not plan to challenge the Towson vote the company s approach would put it at odds with much of corporate America Amazon for instance quickly came out against the historic vote at its JFK facility in Staten Island saying it would appeal the result over allegations the Amazon Labor Union had intimidated workers and committed “electioneering Even if their appeals are ultimately thrown out companies will typically challenge union votes as a way to delay the bargaining process and pour water on other organizing efforts	2022-06-25 16:09:17
ニュース	BBC News - Home	Greta Thunberg delivers a climate warning at Glastonbury	https://www.bbc.co.uk/news/entertainment-arts-61938933?at_medium=RSS&at_campaign=KARANGA	grenfell	2022-06-25 16:52:55
ニュース	BBC News - Home	Frozen baby mammoth discovered in Yukon excites Canada	https://www.bbc.co.uk/news/world-us-canada-61936818?at_medium=RSS&at_campaign=KARANGA	america	2022-06-25 16:28:37
ニュース	BBC News - Home	Petra Kvitova prepares for Wimbledon with Eastbourne win over Jelena Ostapenko	https://www.bbc.co.uk/sport/tennis/61937786?at_medium=RSS&at_campaign=KARANGA	title	2022-06-25 16:22:10
ニュース	BBC News - Home	Wimbledon: Emma Raducanu is 'ready to go' at the All England Club	https://www.bbc.co.uk/sport/tennis/61938392?at_medium=RSS&at_campaign=KARANGA	injury	2022-06-25 16:30:53
ニュース	BBC News - Home	England v New Zealand: Ollie Pope takes superb catch to dismiss Devon Conway after rain delay	https://www.bbc.co.uk/sport/av/cricket/61936241?at_medium=RSS&at_campaign=KARANGA	England v New Zealand Ollie Pope takes superb catch to dismiss Devon Conway after rain delayOllie Pope takes a superb catch off the bowling of Joe Root to dismiss Devon Conway after a rain delay on the third day of the third Test at Headingley	2022-06-25 16:34:12
北海道	北海道新聞	対ロ結束へＧ７サミット　首相、食料支援数百億円	https://www.hokkaido-np.co.jp/article/698110/	首脳会議	2022-06-26 01:10:00