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ActionController::InvalidAuthenticityToken

...le Entity) was returned to the user. The solution for Rails 3: Add: skip_before_filter :verify_authenticity_token or as "sagivo" pointed out in Rails 4 add: skip_before_action :verify_authenticity_token On pages which do caching. As @toobulkeh commented this is not a vulnerability on ...
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How can I read a large text file line by line using Java?

... Use StandardCharsets.UTF_8, use Stream<String> for conciseness, and avoid using forEach() and especially forEachOrdered() unless there's a reason. – Aleksandr Dubinsky Dec 15 '13 at 9:29 ...
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How to delete the last n commits on Github and locally?

...generalize this for last n number of commits? – user_19 Apr 29 '14 at 0:39 6 @user_19 you can do...
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How to lose margin/padding in UITextView?

...r subtle mess-up by Apple, you have to add: override func setContentOffset(_ contentOffset: CGPoint, animated: Bool) { super.setContentOffset(contentOffset, animated: false) // sic } (3) Arguably, we should be adding : contentInset = UIEdgeInsets.zero just after .lineFragmentPadding = 0 in UIT...
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@Override is not allowed when implementing interface method

...still was highlighted. To fix that you can open *.iml file and set LANGUAGE_LEVEL="JDK_1_6" and reload project – Georgy Gobozov Feb 25 '14 at 17:11 7 ...
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Make first letter of a string upper case (with maximum performance)

...tException($"{nameof(input)} cannot be empty", nameof(input)), _ => input.First().ToString().ToUpper() + input.Substring(1) }; } C# 7 public static class StringExtensions { public static string FirstCharToUpper(this string input) { switch (input) { ...
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Setting different color for each series in scatter plot on matplotlib

.... Adding plt.legend(['c{}'.format(i) for i in range(len(ys))], loc=2, bbox_to_anchor=(1.05, 1), borderaxespad=0., fontsize=11) to the bottom the above gives me a legend with colours. – DSM Apr 7 '13 at 19:15 ...
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Error in strings.xml file in Android

...ole string in the other type of enclosing quotes like <string name="good_example">"This'll work"</string> Reference: developer.android.com/guide/topics/resources/… – situee Mar 18 '15 at 2:44 ...
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How to check for DLL dependency?

...x | stackoverflow.com/a/28304716/3543437 – kayleeFrye_onDeck Apr 27 '17 at 20:06 9 There is now a...
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Convert a char to upper case using regular expressions (EditPad Pro)

...it's find and replace dialog. Just search for " [a-z]" and replace it by " _0.toUpperCase()" (without quotes) share | improve this answer | follow | ...