##accumu lens:which past accumulations(zbs+)proved long-term

(There’s a recoll on this accumulation lens concept…. )

Holy grail is orgro, thin->thick->thin…, but most of my attempts failed.

I have no choice but keep shifting focus. A focus on apache+mysql+php+javascript would have left me with few options.

–hall of fame

  • 1) data structure theory + implementation in java, STL, c#
  • 2) [C  RT] core java including java OO has seen rather low churn,
    • comparable to c++
    • much better than j2EE and c#
  • 3) [T] threading? Yes insight and essential techniques. Only for interviews. C# is adding to the churn.
  • 4) [j] instrumentation in java codebase and to a lesser extent c#. Essential for real projects and indirectly helps interviews
  • [C] core C++
  • [j] google-style algo quiz? Only for high-end tech interviews
  • —-also-ran :
  • [!T] bond math? Not really my chosen direction, so no serious investment 
  • [!T] option math?
  • [R] SQL? yes but not a tier one skill like c++ or c#
  • SQL tuning? not much demand in the c++ interviews, but better in other interviews
  • regex – needed for many coding interviews and real projects
  • py? increasing use in projects
  • [R] Unix instrumentation, automation? frequently used but only occasionally quizzed
  • [R] Excel + VBA? Not my chosen direction

–strengths
C= churn rate is comfortable
D = has depth, can accumulate
R= robust demand
T= thin->thick->thin achieved
j|J = relevant|important to job hunting

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