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How to add a delay for a 2 or 3 seconds [closed]
...p answer. If this had an example for using one of the timers, it would get more votes...
– Mercutio
Sep 17 '18 at 23:05
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Why are function pointers and data pointers incompatible in C/C++?
... At least as important as having different address spaces (maybe more important) is that function pointers may have a different representation than data pointers.
– Michael Burr
Sep 11 '12 at 0:26
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Draw a perfect circle from user's touch
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More generally: A concise, understandable explanation AND diagrams AND an animated demo AND code AND variations? This is an ideal Stack Overflow answer.
– Peter Hosey
Oct 1 '13 at 8:29
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HttpServletRequest to complete URL
...lair: A StringBuffer is returned on purpose, so that you easily can add on more stash. Since this is specified on the javadoc, it would be extremely absurd of the implementation to expect that the returned StringBuffer would not be modified by the caller - hence, this is cool.
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Most efficient method to groupby on an array of objects
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If anyone is interested, I made a more readable and annotated version of this function and put it in a gist: gist.github.com/robmathers/1830ce09695f759bf2c4df15c29dd22d I found it helpful for understanding what's actually happening here.
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How to find the type of an object in Go?
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float64
see: http://play.golang.org/p/XQMcUVsOja to view it in action.
More documentation here: http://golang.org/pkg/reflect/#Type
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Easiest way to convert a List to a Set in Java
...our objects. This is done in combination with the .hashCode() method. (For more on equality look here)
An alternative that gives a sorted set is:
new TreeSet<Foo>(myList);
This works if Foo implements Comparable. If it doesn't then you may want to use a comparator:
Set<Foo> lSet = n...
C compiler for Windows? [closed]
...lution. Any ideas? I've looked at Dev-C++ from Bloodshed but looking for more options.
22 Answers
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Making a UITableView scroll when text field is selected
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