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Difference between dispatch_async and dispatch_sync on serial queue?
...sync(_serialQueue, ^{ printf("3"); });
printf("4");
It may print 2413 or 2143 or 1234 but 1 always before 3
for this code
dispatch_sync(_serialQueue, ^{ printf("1"); });
printf("2");
dispatch_sync(_serialQueue, ^{ printf("3"); });
printf("4");
it always print 1234
Note: For first code, it w...
Magic number in boost::hash_combine
...s useful :)
– Fred Foo
Feb 9 '11 at 21:28
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@larsmans I love your use of 'suddenly' - it's very a...
Get the current file name in gulp.src()
...s.
– Abhinav Singi
Aug 17 '15 at 15:21
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Deprecated warning for Rails 4 has_many with order
...rough: :suppliers
– Major Major
Aug 21 '17 at 19:53
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How to view revision history for Mercurial file?
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answered Aug 11 '10 at 14:21
zerkmszerkms
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How to create a new java.io.File in memory?
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answered May 21 at 17:33
TedwardTedward
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With bash, how can I pipe standard error into another process?
...it up.
– paxdiablo
Oct 20 '12 at 12:21
Good point, @ovgolovin, I can't believe no-one's picked that up in seven months...
Reformat XML in Visual Studio 2010
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edited Jul 21 '13 at 8:40
Hulk1991
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SQL Add foreign key to existing column
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edited Sep 21 '17 at 4:27
Failed Scientist
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When should I use File.separator and when File.pathSeparator?
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user489041user489041
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