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Difference of keywords 'typename' and 'class' in templates?
For templates I have seen both declarations:
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Why use the 'ref' keyword when passing an object?
If I am passing an object to a method, why should I use the ref keyword? Isn't this the default behaviour anyway?
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What do the following phrases mean in C++: zero-, default- and value-initialization?
What do the following phrases mean in C++:
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What is the difference between 'E', 'T', and '?' for Java generics?
I come across Java code like this:
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FirstOrDefault: Default value other than null
As I understand it, in Linq the method FirstOrDefault() can return a Default value of something other than null. What I haven't worked out is what kind of things other than null can be returned by this (and similar) method when there are no items in the query result. Is there any particular wa...
How to allow to accept only image files?
...e to test your target platforms well.
For detailed browser support, see http://caniuse.com/#feat=input-file-accept
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Is it possible to force Excel recognize UTF-8 CSV files automatically?
... Yes - best solution. Lots of confusing posts around setting headers in http responses. This solves the problem. Same can be seen when opening the file in notepad and saving right back down using the UTF-8 option. Also adds the byte-order marker.
– user369142
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T-SQL datetime rounded to nearest minute and nearest hours with using functions
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Why should I care that Java doesn't have reified generics?
This came up as a question I asked in an interview recently as something the candidate wished to see added to the Java language. It's commonly-identified as a pain that Java doesn't have reified generics but, when pushed, the candidate couldn't actually tell me the sort of things that he could hav...
Do interfaces inherit from Object class in java
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JLS has a special clause to add Object methods into interfaces [2]
[1] http://java.sun.com/docs/books/jls/third_edition/html/typesValues.html#4.10.2
[2] http://java.sun.com/docs/books/jls/third_edition/html/interfaces.html#9.2
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