Alkis Giouv

**"Be sure the operator handles input errors."** So after input, check stream. If its state is invalid, default the object. ``` if (!in) book = Book(); ```

14.53 ~ The other possible fix

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Suggested solution is not erroneous and this is complementary. We could create an **int** from **SmallInt**, implicitly utilizing its non-explicit `operator int()` `double d = int(s1) + 3.14;`

ex 15.35 & ex.15.39

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Links to Query class implementation are dead.

unknown error: failed to wait for extension background page to load:

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### What are you trying to achieve? (Expected behavior) I am using Selenium with the latest Chrome driver. I want to use a proxy with authorization and considering that this...