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Private virtual method in C++
...s that the C++ FAQ Lite has since changed its recommendation: "the C++ FAQ formerly recommended using protected virtuals rather than private virtuals. However the private virtual approach is now common enough that confusion of novices is less of a concern."
– Zack The Human
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Add a UIView above all, even the navigation bar
...or that?
– Manisha
Sep 16 '16 at 18:01
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show 3 more comments
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How can I export tables to Excel from a webpage [closed]
...xport tables to Excel from a webpage. I want the export to contain all the formatting and colours.
14 Answers
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Create the perfect JPA entity [closed]
.../ empty fields on proxy instances.
Protected is better for (Hibernate) performance?
Unlikely.
Equals/HashCode?
This is relevant to working with entities, before they've been saved -- which is a thorny issue. Hashing/comparing on immutable values? In most business applications, there aren't any.
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Why should I prefer single 'await Task.WhenAll' over multiple awaits?
...ng is that the main reason to prefer Task.WhenAll to multiple awaits is performance / task "churning": the DoWork1 method does something like this:
start with a given context
save the context
wait for t1
restore the original context
save the context
wait for t2
restore the original context
save th...
Recommended date format for REST GET API
.... Personally, I would want to stick to a standard like you have for ISO 8601 (url encoded).
If not having ugly URI is a concern (e.g. not including the url encoded version of :, -, in you URI) and (human) addressability is not as important, you could also consider epoch time (e.g. http://exampl...
Saving timestamp in mysql table using php
... I am saving data into that table. But when I pass the timestamp ( 1299762201428 ) to the record, it automatically saves the value 0000-00-00 00:00:00 into that table.
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How to read a text file into a string variable and strip newlines?
...les here
– JBallin
May 18 '17 at 21:01
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How do malloc() and free() work?
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@Juergen But when free() read extra byte which contain information how much memory allocated from malloc, it get 4. Then how crash happened or how free() touch administrative data ?
– Undefined Behaviour
Aug 5 '16 at 7:46
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How to set gradle home while importing existing project in Android studio
...wered Mar 31 '14 at 3:43
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