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What are rvalues, lvalues, xvalues, glvalues, and prvalues?
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Thanks, this answer is really helpful! But my compiler doesn't agree with your examples for xvalues and prvalues; they are the exact opposite. Returning by rvalue reference gives me a prvalue, and returning by value gives me an xvalue. Did you get them mixed up, or i...
Hibernate: Automatically creating/updating the db tables based on entity classes
...e and it won't drop the table. Hope this helps!
– endmymissouri
Oct 13 '15 at 3:25
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how can I ma...
Count lines of code in all java classes in Android Studio
Is there any way I can view the total lines of code in each java class in my project?
5 Answers
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How do you detect where two line segments intersect? [closed]
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@myrkos: No. The first line segment runs "from p to p + r" so when it's represented in parametric terms as "p + tr" then the segment corresponds to 0 ≤ t ≤ 1. Similarly for the other segment.
– Gareth...
What's the equivalent of Java's Thread.sleep() in Objective-C/Cocoa?
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This is perfect. Thanks! I just finished up my animation blocks and it worked like a charm.
– RileyE
Nov 14 '12 at 3:03
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Why doesn't Mockito mock static methods?
...ntime, which I suppose is a little more involved than inheritance.
That's my guess at it, for what it's worth...
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simulate background-size:cover on or
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This is something I pulled my hair out over for a while, but I came across a great solution that doesn't use any script, and can achieve a perfect cover simulation on video with 5 lines of CSS (9 if you count selectors and brackets). This has 0 edge-ca...
Android get color as string value
...d color string to remove the Alpha works. getResources().getString(R.color.my_colour).substring(3);
– scottyab
Nov 27 '12 at 15:35
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Using unset vs. setting a variable to empty
...ly, it depends on how you are going to test the variable.
I will add that my preferred way of testing if it is set is:
[[ -n $var ]] # True if the length of $var is non-zero
or
[[ -z $var ]] # True if zero length
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Why is i++ not atomic?
...d increment operator(which is the question posted by OP) is not atomic and my answer states the reasons.
– Aniket Thakur
Aug 7 '14 at 16:29
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