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How to initialize a private static const map in C++?
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map<int,int> create_map() {
map<int, int> m;
m[1] = 2; // etc.
return m;
}
}
map<int, int> const A::m = create_map();
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How to use the “number_to_currency” helper method in the model rather than view?
...on’t see creating the data for a report and generating the (html|pdf|csv|etc.) view of that data as a single responsibility any more than I do for, e.g., a person and an HTML person show page.
– Andrew Marshall
Jun 12 '15 at 13:36
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What does the 'static' keyword do in a class?
...ted Apr 24 '15 at 22:39
Haden Fletcher
5577 bronze badges
answered Jul 4 '09 at 6:35
Jon SkeetJon Skeet
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Remove elements from collection while iterating
...t and removeAl technique works with any Collection (Collection, List, Set, etc).
The ListIterator technique obviously only works with lists, provided that their given ListIterator implementation offers support for add and remove operations.
The Iterator approach would work with any type of collec...
Relative paths based on file location instead of current working directory [duplicate]
... this will behave very badly when $0 contains whitespace, glob characters, etc.
– Charles Duffy
Jun 9 '14 at 3:24
@Cha...
Why split the tag when writing it with document.write()?
...to detect protocol - protocol-less URI works just fine ('//foo.com/bar.js' etc)
– dmp
Jul 15 '16 at 12:35
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Difference between hard wrap and soft wrap?
...n actual line). You can also jump straight to a line by typing :10 or :30, etc.
– daviewales
Apr 25 '16 at 8:49
If you...
How to get pixel data from a UIImage (Cocoa Touch) or CGImage (Core Graphics)?
...bunch of colors I won't use UIColors since I will be probably using OpenGL,etc. In my opinion this method has no real life usage but is very good for educational purposes.
– nacho4d
Jan 12 '11 at 4:08
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How should equals and hashcode be implemented when using JPA and Hibernate
....contains(entity) and you'll get back false. Same goes for get() / put() / etc...
– ChssPly76
Oct 28 '09 at 19:33
Make...
What is the difference between git am and git apply?
...th git am you would be carrying the commit information (along with author, etc.) into the index it is applied to. git apply then is for patching your repo (bad), git am can take legit feature changes and include it into your repo (preferred approach).
– Prasoon Joshi
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