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Clean ways to write multiple 'for' loops
...ure. If
you need a three dimensional matrix, you define one:
class Matrix3D
{
int x;
int y;
int z;
std::vector<int> myData;
public:
// ...
int& operator()( int i, int j, int k )
{
return myData[ ((i * y) + j) * z + k ];
}
};
Or if you want to in...
Format bytes to kilobytes, megabytes, gigabytes
... size info to kilobytes, megabytes and gigabytes? For instance I have an MP3 that Ubuntu displays as "5.2 MB (5445632 bytes)". How would I display this on a web page as "5.2 MB" AND have files less than one megabyte display as KB and files one gigabyte and above display as GB?
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matplotlib colorbar for scatter
I'm working with data that has the data has 3 plotting parameters: x,y,c. How do you create a custom color value for a scatter plot?
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“Uncaught TypeError: Illegal invocation” in Chrome
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3 Answers
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When is an interface with a default method initialized?
...pot) differs from what's specified here. In particular, the Example 12.4.1-3 from this section covers interface initialization. The example as follows:
interface I {
int i = 1, ii = Test.out("ii", 2);
}
interface J extends I {
int j = Test.out("j", 3), jj = Test.out("jj", 4);
}
interface K ...
ADB Install Fails With INSTALL_FAILED_TEST_ONLY
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edited Dec 31 '17 at 7:14
be_good_do_good
3,34533 gold badges2424 silver badges3737 bronze badges
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In Ruby on Rails, what's the difference between DateTime, Timestamp, Time and Date?
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3 Answers
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How to convert float to int with Java
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edited May 7 '15 at 18:03
user719662
answered Aug 18 '09 at 17:41
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Text Progress Bar in the Console [closed]
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31 Answers
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