q126y questions

• Callback when task goes into background or comes into foreground?
• Struct definition vs struct declaration and storage generation
• Why is the default alignment for `int64_t` 8 byte on 32 bit x86 architecture?
• HashMap or ConcurrentHashMap for single writer / single reader scenario?
• What is base intent?
• Is there a difference between getContext of Fragment and getContext of container passed to onCreateView of Fragment?
• How does findViewById work?
• MissingResourceException: Can't find bundle for base name sun.util.logging.resources.logging, locale en_US
• Change RecyclerView scrollBar width
• app:srcCompat - Vector drawable shows up in design preview, but doesn't show up in app

q126y answers