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Match multiline text using regular expression
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305
First, you're using the modifiers under an incorrect assumption.
Pattern.MULTILINE or (?m) tell...
SQLAlchemy: Creating vs. Reusing a Session
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edited Jun 19 '15 at 13:02
NorthCat
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In Firebase, is there a way to get the number of children of a node without loading all the node dat
...one:
{
"posts" : {
"-JRHTHaIs-jNPLXOQivY" : {
"upvotes_count":5,
"upvotes" : {
"userX" : true,
"userY" : true,
"userZ" : true,
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}
}
}
}
And then write a javascript function to increase the upvotes_count when there is a new write to the upvote...
How Pony (ORM) does its tricks?
... 1 (c)
12 LOAD_ATTR 0 (country)
15 LOAD_CONST 0 ('USA')
18 COMPARE_OP 2 (==)
21 POP_JUMP_IF_FALSE 3
24 LOAD_FAST 1 (c)
27 YIELD_VALUE
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Embedding unmanaged dll into a managed C# dll
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5 Answers
5
Active
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What does it mean to hydrate an object?
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135
With respect to the more generic term hydrate
Hydrating an object is taking an object that exis...
Why does pthread_cond_wait have spurious wakeups?
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NPENPE
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26
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What is “lifting” in Scala?
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295
There are a few usages:
PartialFunction
Remember a PartialFunction[A, B] is a function defined...
Where does gcc look for C and C++ header files?
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answered Dec 5 '08 at 17:02
Drew DormannDrew Dormann
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Analyze audio using Fast Fourier Transform
...frequency is 44100 samples / sec. and the number of points in your FFT is 256, your frequency spacing is 44100 / 256 = 172 Hz (approximately)
The first coefficient in your array will be the 0 frequency coefficient. That is basically the average power level for all frequencies. The rest of your coef...