[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],[],[[["A blog post was published on June 1, 2010, discussing changes (possibly related to \"Caffeine\" or \"Mayday\" based on the German title) but is only available in German."],["The blog post is not translated into English, and readers can access the original German version through the provided link."]]],[]]