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Math.random() explanation
...hod which receives boundaries and returns a random integer. It is slightly more advanced (completely universal): boundaries can be both positive and negative, and minimum/maximum boundaries can come in any order.
int myRand(int i_from, int i_to) {
return (int)(Math.random() * (Math.abs(i_from - i...
Easy way to print Perl array? (with a little formatting)
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There's more than one way to do it.. but this is the way that doesn't make the person maintaining the code after you hate you. Yes, perldoc perlvar exists, but I'd rather glance over "join ', ' @array" than hit up perlvar every other...
Display names of all constraints for a table in Oracle SQL
...d to upper case so ensure it is so in your query.
If you then wish to see more information about the constraint itself query the USER_CONSTRAINTS view:
SELECT *
FROM user_constraints
WHERE table_name = '<your table name>'
AND constraint_name = '<your constraint name>';
If the t...
What is syntax for selector in CSS for next element?
... something like $('h1.hc-reform').next('p').addClass('first-paragraph')).
More info: http://www.w3.org/TR/CSS2/selector.html or http://css-tricks.com/child-and-sibling-selectors/
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Bootstrap Datepicker - Months and Years Only
...ue by showing why this is a good solution to the problem and would make it more useful to future readers with other, similar questions. Please edit your answer to add some explanation, including the assumptions you’ve made.
– Ismael Padilla
Jan 22 at 23:07
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Convert String[] to comma separated string in java
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Size of Matrix OpenCV
...t
The method returns a matrix size: Size(cols, rows) . When the matrix is more than 2-dimensional, the returned size is (-1, -1).
For multidimensional matrix, you need to use
int thisSizes[3] = {2, 3, 4};
cv::Mat mat3D(3, thisSizes, CV_32FC1);
// mat3D.size tells the size of the matrix
// mat3D...
Sublime Text 2: How to delete blank/empty lines
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How do I put my website's logo to be the icon image in browser tabs?
...limit. You could easily crash a browser with an exceedingly large favicon, more info here
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