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GCD to perform task in main thread
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answered Apr 14 '11 at 12:18
user557219user557219
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How does a garbage collector avoid an infinite loop here?
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edited Jul 25 '14 at 13:11
answered Jul 9 '14 at 19:52
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Update or Insert (multiple rows and columns) from subquery in PostgreSQL
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For the UPDATE
Use:
UPDATE table1
SET col1 = othertable.col2,
col2 = othertable.col3
FROM othertable
WHERE othertable.col1 = 123;
For the INSERT
Use:
INSERT INTO table1 (col1, col2)
SELECT col1, col2
FROM othertable
You don't need the VALUES syntax if you are us...
Switching between GCC and Clang/LLVM using CMake
...EASE_INIT "-O3 -DNDEBUG")
SET (CMAKE_C_FLAGS_RELWITHDEBINFO_INIT "-O2 -g")
SET (CMAKE_CXX_FLAGS_INIT "-Wall")
SET (CMAKE_CXX_FLAGS_DEBUG_INIT "-g")
SET (CMAKE_CXX_FLAGS_MINSIZEREL_INIT "-Os -DNDEBUG")
SET (CMAKE_CXX_FLAGS_RELEASE_INIT "-O3 -DNDEBUG")
SET (C...
How to set bootstrap navbar active class with Angular JS?
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26 Answers
26
Active
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Using :before CSS pseudo element to add image to modal
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edited Apr 12 '16 at 21:38
pydsigner
2,0091818 silver badges3030 bronze badges
answered Ju...
How to efficiently count the number of keys/properties of an object in JavaScript?
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20 Answers
20
Active
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Adding minutes to date time in PHP
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$minutes_to_add = 5;
$time = new DateTime('2011-11-17 05:05');
$time->add(new DateInterval('PT' . $minutes_to_add . 'M'));
$stamp = $time->format('Y-m-d H:i');
The ISO 8601 standard for duration is a string in the form of P{y}Y{m1}M{d}DT{h}H{m2}M{s}S where th...
What is bootstrapping?
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325
"Bootstrapping" comes from the term "pulling yourself up by your own bootstraps." That much you...
How can I tell if I'm running in 64-bit JVM or 32-bit JVM (from within a program)?
How can I tell if the JVM in which my application runs is 32 bit or 64-bit? Specifically, what functions or properties I can used to detect this within the program?
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