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invalid target release: 1.7
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159
You need to set JAVA_HOME to your jdk7 home directory, for example on Microsoft Windows:
"C:...
List all svn:externals recursively?
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144
Do the following in the root of your working copy:
svn propget svn:externals -R
As discusse...
Which is generally best to use — StringComparison.OrdinalIgnoreCase or StringComparison.InvariantCul
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180
Newer .Net Docs now has a table to help you decide which is best to use in your situation.
Fr...
BindingFlags.IgnoreCase not working for Type.GetProperty()?
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edited Oct 6 '17 at 16:12
boop_the_snoot
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Can PostgreSQL index array columns?
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184
Yes you can index an array, but you have to use the array operators and the GIN-index type.
E...
How does this print “hello world”?
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+150
The number 4946144450195624 fits 64 bits, its binary representation is:
10001100100100111110111111110111101100011000010101000
Th...
How to extract one column of a csv file
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16 Answers
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Changes in import statement python3
...n(degrees(x))
Note that it already triggers a warning in Python 2:
a.py:1: SyntaxWarning: import * only allowed at module level
def sin_degrees(x):
In modern Python 2 code you should and in Python 3 you have to do either:
def sin_degrees(x):
from math import sin, degrees
return sin(d...
How do I shuffle an array in Swift?
...uffle and shuffled are native starting Swift 4.2. Example usage:
let x = [1, 2, 3].shuffled()
// x == [2, 3, 1]
let fiveStrings = stride(from: 0, through: 100, by: 5).map(String.init).shuffled()
// fiveStrings == ["20", "45", "70", "30", ...]
var numbers = [1, 2, 3, 4]
numbers.shuffle()
// number...
Java 8: performance of Streams vs Collections
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198
Stop using LinkedList for anything but heavy removing from the middle of the list using itera...