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Can an enum class be converted to the underlying type?

... have constexpr as well in the future; in fact much more powerful one than what I had in 2013 :P) – Nawaz Nov 21 '19 at 5:00 add a comment  |  ...
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java get file size efficiently

... Beyond what the javadoc for InputStream.available() says, the fact that the available() method returns an int should be a red flag against the URL approach. Try it with a 3GB file and it will be obvious that it is not a valid way t...
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SQLite Concurrent Access

...les concurrency well, but it isn't the best from a performance angle. From what I can tell, there are no exceptions to that. The details are on SQLite's site: https://www.sqlite.org/lockingv3.html This statement is of interest: "The pager module makes sure changes happen all at once, that either al...
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Where to define custom error types in Ruby and/or Rails?

... While in theory you are right, what happen when the same error can be raised by various classes in totally different situations? – Alain Feb 1 '13 at 16:12 ...
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How can I read and parse CSV files in C++?

... first() next(). What is this Java! Only Joking. – Martin York Jul 14 '09 at 5:15 5 ...
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Java Persistence / JPA: @Column vs @Basic

What is the difference between @Column and @Basic annotations in JPA? Can they be used together? Should they be used together? Or does one of them suffice? ...
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Golang: How to pad a number with zeros when printing?

... What if I want the pad to be to the right? using the flag - only gives spaces, I need zeros. – majidarif Feb 19 '17 at 6:43 ...
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CSS Progress Circle [closed]

... What about that? HTML <div class="chart" id="graph" data-percent="88"></div> Javascript var el = document.getElementById('graph'); // get canvas var options = { percent: el.getAttribute('data-percent') ...
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How to frame two for loops in list comprehension python

...now. Please edit your answer to add explanations and give an indication of what limitations and assumptions apply. – Brian Aug 13 at 17:25 add a comment  | ...
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Private properties in JavaScript ES6 classes

... And what about eslint? I got parser error at equal sign. Babel is working, just eslint can't parse this new js syntax. – martonx Feb 4 '19 at 21:55 ...