Ciphers and OpenSSH
This is about how to configure OpenSSH. Especially many configuration
parameters becomes aged in recent version of OpenSSH, most notably DSA keys are
obsoleted and disabled by default.
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Hackintosh Update - Sierra
Updated the hackintosh system, from mountain lion directly to Sierra. It is
much much easier to do than previously. Some points to note:
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Pretty printing something
it is not trivial
Pretty-printing is not trivial.
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Design patterns revisited
Patterns: singleton, factory, factory method,
abstract factory, builder, prototype,
object pool, adapter, bridge, composite,
decorator, facade, flyweight, proxy,
chain of responsibility, command,
interpreter, iterator, mediator, memento,
observer, state, strategy,
template method, state, strategy,
visitor, null object;
and also OO design principles.
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海葬 大清海軍與李鴻章
錢鋼 / 2014
以李鴻章為引線，講述大清海軍，主要是北洋海軍歷史的書。全書以甲午海戰戰敗結束。
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