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Returning first x items from array
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274
array_slice returns a slice of an array
$sliced_array = array_slice($array, 0, 5)
is the co...
How to detect if a script is being sourced
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Radagast the Brown
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answered Apr 21 '10 at 22:49
Paused until fur...
Scatter plot and Color mapping in Python
...are setting the color based on the index, t, which is just an array of [1, 2, ..., 100].
Perhaps an easier-to-understand example is the slightly simpler
import numpy as np
import matplotlib.pyplot as plt
x = np.arange(100)
y = x
t = x
plt.scatter(x, y, c=t)
plt.show()
Note that the array you...
Converting A String To Hexadecimal In Java
I am trying to convert a string like "testing123" into hexadecimal form in java. I am currently using BlueJ.
21 Answers
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Convert JSON String to Pretty Print JSON output using Jackson
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256
To indent any old JSON, just bind it as Object, like:
Object json = mapper.readValue(input, O...
Utilizing multi core for tar+gzip/bzip compression/decompression
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323
You can use pigz instead of gzip, which does gzip compression on multiple cores. Instead of us...
Initialising an array of fixed size in python [duplicate]
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247
You can use:
>>> lst = [None] * 5
>>> lst
[None, None, None, None, None]
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How to include jar files with java file and compile in command prompt
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12 Answers
12
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composer: How to find the exact version of a package?
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edited Nov 21 '16 at 18:09
L S
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an...
Is there a way to create xxhdpi, xhdpi, hdpi, mdpi and ldpi drawables from a large scale image?
...from a large scale image automatically? For example assume that I have a 512x512 image and I want to have different versions of this images for different screen resolutions supported by Android in appropriate folders.
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