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What is the difference between print and puts?
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381
puts adds a new line to the end of each argument if there is not one already.
print does not...
How are msys, msys2, and msysgit related to each other?
...und, but I can't find a thorough description of what's going on with these 3 versions of MSYS. (It's entirely possible I just don't know what to look for.) I do understand that MSYS is a minimal port of Linux tools to support development using MinGW, but I'm not clear on the relationship between the...
Different types of thread-safe Sets in Java
...want to be sure all changes are immediately visible to the other threads.
3) ConcurrentSkipListSet is the concurrent SortedSet implementation, with most basic operations in O(log n). It allows concurrent adding/removing and reading/iteration, where iteration may or may not tell about changes since ...
Flexbox Not Centering Vertically in IE
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answered Aug 19 '14 at 14:39
Kaloyan StamatovKaloyan Stamatov
3,31911 gold badge1515 silver badges2323 bronze badges
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Do fragments really need an empty constructor?
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355
Yes they do.
You shouldn't really be overriding the constructor anyway. You should have a new...
Differences between detach(), hide() and remove() - jQuery
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edited Oct 5 '12 at 6:13
answered Feb 9 '11 at 6:51
Jaco...
Circle drawing with SVG's arc path
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35
Same for XAML's arc. Just close the 99.99% arc with a Z and you've got a circle!
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How do I position one image on top of another in HTML?
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443
Ok, after some time, here's what I landed on:
.parent {
position: relative;
top: 0;
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Why use apparently meaningless do-while and if-else statements in macros?
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843
The do ... while and if ... else are there to make it so that a
semicolon after your macro alway...