投稿時間:2022-04-02 17:08:43 RSSフィード2022-04-02 17:00 分まとめ(12件)

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python	Pythonタグが付けられた新着投稿 - Qiita	趣味としての技術、職としての技術	https://qiita.com/kou234gh/items/ba6658e42640b8737507		2022-04-02 16:23:45
js	JavaScriptタグが付けられた新着投稿 - Qiita	SpringBootの値をJavaScriptに渡す方法	https://qiita.com/curry__30/items/5e19294d457f3322f647	indexhtmlltscriptthinlinejavascriptgtconstformformconsolelogformltscriptgtポイントとしては、ltscriptgtタグのthinline属性の値にjavascriptを設定し、渡したい値とすることでJavaからJavaScriptに値を渡すことができます。	2022-04-02 16:49:18
js	JavaScriptタグが付けられた新着投稿 - Qiita	いいね　Ajaxにする	https://qiita.com/masatom86650860/items/eaae0c272ebf400c8cc6	それにあっているのかなJavaScriptが有効になっていても、まだ十分に対応できていない部分があります。	2022-04-02 16:09:11
Ruby	Rubyタグが付けられた新着投稿 - Qiita	いいね　Ajaxにする	https://qiita.com/masatom86650860/items/eaae0c272ebf400c8cc6	それにあっているのかなJavaScriptが有効になっていても、まだ十分に対応できていない部分があります。	2022-04-02 16:09:11
AWS	AWSタグが付けられた新着投稿 - Qiita	趣味としての技術、職としての技術	https://qiita.com/kou234gh/items/ba6658e42640b8737507		2022-04-02 16:23:45
golang	Goタグが付けられた新着投稿 - Qiita	XMLをスライスにUnmarshalするときの罠	https://qiita.com/Syuparn/items/c2a5f10868aa50636f84	XMLをスライスにUnmarshalするときの罠スライスをMarshalしてUnmarshalすると、先頭要素しか取得できませんスライスをもとに戻せないpackagemainimportencodingxmlfmtfuncmainnumsintbxmlMarshalnumsvarcopiedNumsintxmlUnmarshalbampcopiedNums先頭要素しか取れないfmtPrintfvncopiedNumsintJSONのようにMarshalとUnmarshalを逆変換として使うことはできません。	2022-04-02 16:27:35
Ruby	Railsタグが付けられた新着投稿 - Qiita	いいね　Ajaxにする	https://qiita.com/masatom86650860/items/eaae0c272ebf400c8cc6	それにあっているのかなJavaScriptが有効になっていても、まだ十分に対応できていない部分があります。	2022-04-02 16:09:11
海外TECH	DEV Community	13 Typescript Utility: A Cheat Sheet for Developer	https://dev.to/devsmitra/13-typescript-utility-a-cheat-sheet-for-developer-ab3	Typescript Utility A Cheat Sheet for DeveloperTypescript is very powerful in terms of type checking but sometime it gets tedious when some types are subsets of other types and you need to define type checking for them Let say you have response types UserProfileResponseinterface UserProfileResponse id number name string email string phone string avatar string LoginResponseinterface LoginResponse id number name string Instead of defining types of same context LoginResponse and UserProfileResponse we can define type for UserProfileResponse and pick some properties for LoginResponse type LoginResponse Pick lt UserProfileResponse id name gt Let s understand some utility functions that can help you with this Uppercase Constructs a type with all properties of Type set to uppercase type Role admin user guest Bad practice type UppercaseRole ADMIN USER GUEST Good practice type UppercaseRole Uppercase lt Role gt ADMIN USER GUEST Lowercase Constructs a type with all properties of Type set to lowercase Opposite of Uppercase type Role ADMIN USER GUEST Bad practice type LowercaseRole admin user guest Good practice type LowercaseRole Lowercase lt Role gt admin user guest Capitalize Constructs a type with all properties of Type set to capitalize type Role admin user guest Bad practice type CapitalizeRole Admin User Guest Good practice type CapitalizeRole Capitalize lt Role gt Admin User Guest Uncapitalize Constructs a type with all properties of Type set to uncapitalize Opposite of Capitalize type Role Admin User Guest Bad practice type UncapitalizeRole admin user guest Good practice type UncapitalizeRole Uncapitalize lt Role gt admin user guest Partial Constructs a type with all properties of Type set to optional interface User name string age number password string Bad practice interface PartialUser name string age number password string Good practice type PartialUser Partial lt User gt Required Constructs a type consisting of all properties of Type set to required Opposite of Partial interface User name string age number password string Bad practice interface RequiredUser name string age number password string Good practice type RequiredUser Required lt User gt Readonly Constructs a type consisting of all properties of Type set to readonly interface User role string Bad practice const user User role ADMIN user role USER Good practice type ReadonlyUser Readonly lt User gt const user ReadonlyUser role ADMIN user role USER Error Cannot assign to role because it is a read only property Record Constructs a type with a set of properties K of type T Each property K is mapped to the type T interface Address street string pin number interface Addresses home Address office Address Alternative type AddressesRecord Record lt home office Address gt Pick Pick only the properties of Type whose keys are in the union type keys interface User name string age number password string Bad practice interface UserPartial name string age number Good practice type UserPartial Pick lt User name age gt Omit Omit only the properties of Type whose keys are in the union type keys interface User name string age number password string Bad practice interface UserPartial name string age number Good practice type UserPartial Omit lt User password gt Exclude Constructs a type with all properties of Type except for those whose keys are in the union type Excluded type Role ADMIN USER GUEST Bad practice type NonAdminRole USER GUEST Good practice type NonAdmin Exclude lt Role ADMIN gt USER GUEST Extract Constructs a type with all properties of Type whose keys are in the union type Extract type Role ADMIN USER GUEST Bad practice type AdminRole ADMIN Good practice type Admin Extract lt Role ADMIN gt ADMIN NonNullable Constructs a type with all properties of Type set to non nullable type Role ADMIN USER null Bad practice type NonNullableRole ADMIN USER Good practice type NonNullableRole NonNullable lt Role gt ADMIN USER Must Read If you haven t Javascript Array Methods A Cheat Sheet for Developer How to solve Express js REST API routing problem with decorators steps to create state management library with React Hooks and Context API More content at Dev to Catch me on Github Twitter LinkedIn Medium and Stackblitz	2022-04-02 07:15:44
ニュース	BBC News - Home	Miami Open: Carlos Alcaraz to play Casper Ruud in final	https://www.bbc.co.uk/sport/tennis/60961877?at_medium=RSS&at_campaign=KARANGA	Miami Open Carlos Alcaraz to play Casper Ruud in finalSpanish teenager Carlos Alcaraz will play Casper Ruud in the Miami Open final after beating defending champion Hubert Hurkacz for the biggest result of his flourishing career	2022-04-02 07:16:58
ビジネス	不景気.com	セントラル硝子が海外ガラス事業から撤退、特損475億円 - 不景気.com	https://www.fukeiki.com/2022/04/central-glass-pullout-oversea.html	投資ファンド	2022-04-02 07:36:10
北海道	北海道新聞	釧路管内７７人　根室管内２人　新型コロナ感染	https://www.hokkaido-np.co.jp/article/664687/	新型コロナウイルス	2022-04-02 16:35:00
北海道	北海道新聞	上川管内１４５人感染　うち旭川市は９１人　新型コロナ	https://www.hokkaido-np.co.jp/article/664684/	上川管内	2022-04-02 16:05:00