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Extract part of a regex match
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answered Aug 25 '09 at 10:29
Krzysztof KrasońKrzysztof Krasoń
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Simple way to create matrix of random numbers
...: numpy.random.random((3, 3))
Out[9]:
array([[ 0.37052381, 0.03463207, 0.10669077],
[ 0.05862909, 0.8515325 , 0.79809676],
[ 0.43203632, 0.54633635, 0.09076408]])
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improv...
Default constructor vs. inline field initialization
...lic class Foo {
private int x = 5;
private String[] y = new String[10];
}
than the constructor way :
public class Foo{
private int x;
private String[] y;
public Foo(){
x = 5;
y = new String[10];
}
}
In real classes with so real specificities, things are ...
Why are floating point numbers inaccurate?
... be an integer multiplied by an integer power of 2.
9.2 may be simply 92/10, but 10 cannot be expressed as 2n if n is limited to integer values.
Seeing the Data
First, a few functions to see the components that make a 32- and 64-bit float. Gloss over these if you only care about the output (ex...
When to use an assertion and when to use an exception
...:14
nbro
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answered Dec 24 '09 at 10:05
MariusMarius...
Why are C# 4 optional parameters defined on interface not enforced on implementing class?
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Ariel ArjonaAriel Arjona
17211 silver badge1010 bronze badges
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Is it possible to make relative link to image in a markdown file in a gist?
...owLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\...
Find and kill a process in one line using bash and regex
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answered Aug 18 '10 at 9:53
paxdiablopaxdiablo
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How to determine an interface{} value's “real” type?
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101
Your example does work. Here's a simplified version.
package main
import "fmt"
func weird(i...
Convert a list to a data frame
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answered Nov 19 '10 at 16:46
niconico
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