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numpy matrix vector multiplication [duplicate]
When I multiply two numpy arrays of sizes (n x n)*(n x 1), I get a matrix of size (n x n). Following normal matrix multiplication rules, a (n x 1) vector is expected, but I simply cannot find any information about how this is done in Python's Numpy module.
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How to reverse a string in Go?
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In Go1 rune is a builtin type.
func Reverse(s string) string {
runes := []rune(s)
for i, j := 0, len(runes)-1; i < j; i, j = i+1, j-1 {
runes[i], runes[j] = runes[j], runes[i]
}
return string(runes)
}
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Rolling back local and remote git repository by 1 commit
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14 Answers
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Simulate low network connectivity for Android [closed]
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122
You can use emulator for this. Take a look at this page: Android Emulator. Pay attention to ne...
How to get the current working directory in Java?
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1199
public class JavaApplication {
public static void main(String[] args) {
System.out.p...
How does the String class override the + operator?
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157
Let's look at the following simple expressions in Java
int x=15;
String temp="x = "+x;
The ...
How to use MySQLdb with Python and Django in OSX 10.6?
This is a much discussed issue for OSX 10.6 users, but I haven't been able to find a solution that works. Here's my setup:
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Comparison of C++ unit test frameworks [closed]
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10 Answers
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Build project into a JAR automatically in Eclipse
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answered Jun 30 '09 at 10:40
user130076user130076
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