How do I use the conditional operator (? :) in Rub
-
与风俱净
发布于
- 收藏
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试):问题: Howistheconditionaloperator(?:)usedinRuby? Forexample,isthiscorrect? <%question=question.size>20?question.question.slice(0,20)+\...\:ques...
Difference between “and” and && in Ruby?
-
与风俱净
发布于
- 收藏
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试):问题: Whatisthedifferencebetweenthe&&andandoperatorsinRuby? 回答1: andisthesameas&&butwithlowerprecedence.Theybothuseshort-circuitevalua...
How to parse a mathematical expression given as a
-
与风俱净
发布于
- 收藏
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试):问题: Thisquestionalreadyhasananswerhere: Howtoevaluateamathexpressiongiveninstringform?[closed] 24answers IsthereawayinJavatogetthe...
Preventing form resubmission
-
与风俱净
发布于
- 收藏
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试):问题: PageonecontainsanHTMLform.Pagetwo-thecodethathandlesthesubmitteddata. Theforminpageonegetssubmitted.Thebrowsergetsredirectedtopagetwo.Pagetwohan...
Git - How to use .netrc file on Windows to save us
-
与风俱净
发布于
- 收藏
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试):问题: Isitpossibletousea.netrcfileonWindowswhenI\'musingGittoclonearemoterepositorywithHTTPanduser-password? 回答1: Isitpossibletousea.netrcfileonWindo...