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How do I preserve line breaks when using jsoup to convert html to plain text?
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On Jsoup v1.11.2, we can now use Element.wholeText().
Example code:
String cleanString = Jsoup.parse(htmlString).wholeText();
user121196's answer still works. But wholeText() preserves the alignment of texts.
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Spring Boot Remove Whitelabel Error Page
...but then I tried simply @Autowiring it, and it works. What I went with for now: gist.github.com/jonikarppinen/662c38fb57a23de61c8b
– Jonik
Feb 20 '15 at 15:09
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Combine two ActiveRecord::Relation objects
...ed).where(id: [6, 7])
current_user.posts.union("published_at < ?", Time.now)
user_1.posts.union(user_2.posts).union(Post.published)
user_1.posts.union_all(user_2.posts)
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How to prevent the activity from loading twice on pressing the button
...ssing after starting new activity.. That's why the screen turns out black. Now if you want to avoid that black screen, you should show a progress dialog at the start of activity and do the long processing in a separate thread (i.e. UI Thread or Simply use async class). Once your processing is done h...
Change select box option background color
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I took away the rgba option and seems to use black now which will do :)
– ngplayground
Oct 11 '12 at 9:33
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What are Java command line options to set to allow JVM to be remotely debugged?
I know there's some JAVA_OPTS to set to remotely debug a Java program.
8 Answers
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How can I see which Git branches are tracking which remote / upstream branch?
I know I can do git branch --all , and that shows me both local and remote branches, but it's not that useful in showing me the relationships between them.
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Copy array items into another array
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Now with the spread operator this can be simplified like so array.push(...array2);
– Moshe Sommers
Dec 10 '19 at 15:54
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Why is it bad style to `rescue Exception => e` in Ruby?
...thing else".
Generally, don't do that, except in special cases where you know you don't need to worry. One example:
debugger rescue nil
The debugger function is a rather nice way to set a breakpoint in your code, but if running outside a debugger, and Rails, it raises an exception. Now theoret...
How to find out what character key is pressed?
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@AndyMercer key is now supported by all major browsers: developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/…
– Ray
Dec 23 '18 at 14:22
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