Ruby - 包括？相关问题

Question

任何人都可以帮我解决以下代码行中包含的错误的核心问题吗？

main_frame.html.include? =~ /Your credit card does not have any statements|No activity is found in your credit card/i

Answer 1

您正在调用两种方法include?和=~。前者采用论证，因此不能成为=~的论据。

Answer 2

您可能想要使用以下某项之一：

!!(/Your credit card does not have any statements|No activity is found in your credit card/i.match main_frame.html)

或

include?

或（使用[ 'Your credit card does not have any statements', 'No activity is found in your credit card' ].any? do |t| main_frame.html.include? t end 但没有正则表达式）

try {
    //your code for login goes here....
} catch (UnknownHostException e) {
    Toast.makeText(getApplicationContext(), "Unable to connect!", Toast.LENGTH_SHORT).show();
}