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Error: Could not create the Java Virtual Machine Mac OSX Mavericks
I just installed the latest Java SDK 7-67 from Oracle on the Mac 10.9.4. I then ran the command java -v in Terminal and I get this message:
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Declaring and initializing variables within Java switches
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114
Switch statements are odd in terms of scoping, basically. From section 6.3 of the JLS:
The s...
Update multiple rows in same query using PostgreSQL
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453
+50
You can...
How does the const constructor actually work?
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4 Answers
4
Active
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Returning value from called function in a shell script
... community wiki
9 revs, 4 users 86%olibre
3
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R - Concatenate two dataframes?
...umn b to data frame b.
Results
> a <- data.frame(a=c(0,1,2), b=c(3,4,5), c=c(6,7,8))
> a
a b c
1 0 3 6
2 1 4 7
3 2 5 8
> b <- data.frame(a=c(9,10,11), c=c(12,13,14))
> b
a c
1 9 12
2 10 13
3 11 14
> b$b <- NA
> b
a c b
1 9 12 NA
2 10 13 NA
3 11 14 NA
> ne...
Making a Location object in Android with latitude and longitude values
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edited Mar 13 '17 at 7:04
Phan Van Linh
38.2k1717 gold badges187187 silver badges203203 bronze badges
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What is the difference between Lisp-1 and Lisp-2?
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answered Jan 2 '11 at 14:52
pauldoopauldoo
15.7k2020 gold badges8484 silver badges111111 bronze badges
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Python Infinity - Any caveats?
...t an inf value through usual arithmetic calculations:
>>> 2.0**2
4.0
>>> _**2
16.0
>>> _**2
256.0
>>> _**2
65536.0
>>> _**2
4294967296.0
>>> _**2
1.8446744073709552e+19
>>> _**2
3.4028236692093846e+38
>>> _**2
1.157920892373162...