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How to prevent going back to the previous activity?
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answered Dec 28 '11 at 18:53
codercoder
10.1k1717 gold badges6666 silver badges120120 bronze badges
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How to make a class JSON serializable
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579
Do you have an idea about the expected output? For example, will this do?
>>> f = F...
JPA OneToMany not deleting child
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255
JPA's behaviour is correct (meaning as per the specification): objects aren't deleted simply be...
How to generate a random number in C++?
...gned long j;
srand( (unsigned)time(NULL) );
for( j = 0; j < 100500; ++j )
{
int n;
/* skip rand() readings that would make n%6 non-uniformly distributed
(assuming rand() itself is uniformly distributed from 0 to RAND_MAX) */
while( ( n = rand() ) &g...
JavaScript equivalent of jQuery's extend method
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edited Jun 25 '12 at 21:09
answered Jun 25 '12 at 21:03
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How do I combine a background-image and CSS3 gradient on the same element?
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1580
Multiple backgrounds!
body {
background: #eb01a5;
background-image: url("IMAGE_URL"...
Insert picture into Excel cell [closed]
...ture) > Click OK
Image will appear on hover over.
Microsoft Office 365 (2019) introduced new things called comments and renamed the old comments as "notes". Therefore in the steps above do New Note instead of Insert Comment. All other steps remain the same and the functionality still exists.
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What is the difference between .yaml and .yml extension? [duplicate]
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edited Jul 11 '19 at 14:53
roottraveller
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answe...
How to return 2 values from a Java method?
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245
Instead of returning an array that contains the two values or using a generic Pair class, consid...
How can I convert tabs to spaces in every file of a directory?
...e tabs everywhere in a file.
Will take a long time if you happen to have a 5GB SQL dump in this directory.
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