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Android: How can I get the current foreground activity (from a service)?

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Android Fragment handle back button press [duplicate]

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Ruby on Rails: How can I revert a migration with rake db:migrate?

...nt to revert. eg. if you want to revert a migration with file name 3846656238_create_users.rb rake db:migrate:down VERSION=3846656238 share | improve this answer | foll...
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Java: when to use static methods

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Threading in a PyQt application: Use Qt threads or Python threads?

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Is it possible to start activity through adb shell? [duplicate]

... 232 Launch adb shell and enter the command as follows am start -n yourpackagename/.activityname ...
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.NET obfuscation tools/strategy [closed]

.... Add lambda expressions, compiler 'magic' like Linq-syntax and var, and C#2 functions like yield (which results in new classes with unreadable names). Your decompiled code ends up a long long way from compilable. A professional team with lots of time could still reverse engineer it back again, bu...
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Use tab to indent in textarea

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Removing double quotes from variables in batch file creates problems with CMD environment

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Looking to understand the iOS UIViewController lifecycle

...03 Cœur 29.8k1515 gold badges166166 silver badges214214 bronze badges answered Apr 6 '11 at 17:17 Jacob Knobe...