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Explanation of [].slice.call in javascript?
...mbled onto this neat shortcut for converting a DOM NodeList into a regular array, but I must admit, I don't completely understand how it works:
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Specifying and saving a figure with exact size in pixels
...d response by tiago, here is a small generic function that exports a numpy array to an image having the same resolution as the array:
import matplotlib.pyplot as plt
import numpy as np
def export_figure_matplotlib(arr, f_name, dpi=200, resize_fact=1, plt_show=False):
"""
Export array as fi...
How to inspect FormData?
...could use the apply method and call it as such: console.log.apply(console, array).
But there is a new ES6 way to apply arguments with spread operator and iteratorconsole.log(...array).
Knowing this, And the fact that FormData and both array's has a Symbol.iterator method in it's prototype you could...
String, StringBuffer, and StringBuilder
...ingBuilder/Buffer and that is to reduce or eliminate the re-allocation and array copy of the regular String concatenation behavior.
– user177800
Jun 4 '10 at 4:21
1
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array_push() with key value pair
I have an existing array to which I want to add a value.
7 Answers
7
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New Array from Index Range Swift
How can I do something like this? Take the first n elements from an array:
5 Answers
5...
Setting environment variables via launchd.conf no longer works in OS X Yosemite/El Capitan/macOS Sie
...;my.startup</string>
<key>ProgramArguments</key>
<array>
<string>sh</string>
<string>-c</string>
<string>
launchctl setenv PRODUCTS_PATH /Users/mortimer/Projects/my_products
launchctl setenv ANDROID_NDK_HOME /Applications/...
PHP: merge two arrays while keeping keys instead of reindexing?
How can I merge two arrays (one with string => value pairs and another with int => value pairs) while keeping the string/int keys? None of them will ever overlap (because one has only strings and the other has only integers).
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How to slice an array in Bash
Looking the "Array" section in the bash(1) man page, I didn't find a way to slice an array.
4 Answers
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What is the ellipsis (…) for in this method signature?
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Note that the arguments may also be passed as an array of JID (this makes varargs backward compatible).
– mjn
Mar 13 '10 at 19:39
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