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What is database pooling?
..., the image doesn't say the most important thing. That is: Why keeping 10, 20, 30, ... number of connections opened is less costly for memory and overall system performance than opening one connection when required? How it can be? 30 vs. 1 is less costly? How?
– Green
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What are the differences between “generic” types in C++ and Java?
... Makoto
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answered Jan 31 '09 at 5:22
cletuscletus
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What does numpy.random.seed(0) do?
...>>> print np.random.rand(4)
[0.87008726 0.47360805 0.80091075 0.52047748]
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Verify if a point is Land or Water in Google Maps
... ocean.
– Dr.Molle
Mar 10 '12 at 10:20
@Tomas - not that I want to be ungreatefull or unrespectfull for fellow "stacke...
Tuples( or arrays ) as Dictionary keys in C#
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– Dustin Campbell
Jun 5 '09 at 14:20
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@jerryjvl and everyone else who finds this by Google li...
Maven2: Best practice for Enterprise Project (EAR file)
...ect xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.mycompany</groupId>
&l...
What are the advantages of using a schema-free database like MongoDB compared to a relational databa
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Kyle BankerKyle Banker
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How do I get an apk file from an Android device?
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answered Aug 1 '13 at 20:01
YojimboYojimbo
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How and/or why is merging in Git better than in SVN?
...t to others.
– Spoike
Mar 18 '10 at 20:21
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I don't get your "too many experimental branches are...
What's the difference between a single precision and double precision floating point operation?
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The value V represented by the word may be determined as follows:
If E=2047 and F is nonzero, then V=NaN ("Not a number")
If E=2047 and F is zero and S is 1, then V=-Infinity
If E=2047 and F is zero and S is 0, then V=Infinity
If 0<E<2047 then V=(-1)**S * 2 ** (E-1023) * (1.F) where "1.F" ...