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Understanding Spliterator, Collector and Stream in Java 8
...-> x+y can be written as Integer::sum.
– Jean-François Savard
Jun 17 '16 at 18:14
3
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How can I force division to be floating point? Division keeps rounding down to 0?
... to coerce one of the operands to a float. One robust solution is a / (b * 1.0). In a fresh Python shell:
>>> 1/(2 * 1.0)
0.5
Also robust is truediv from the operator module operator.truediv(a, b), but this is likely slower because it's a function call:
>>> from operator import tr...
What are “named tuples” in Python?
...a point as a tuple (x, y). This leads to code like the following:
pt1 = (1.0, 5.0)
pt2 = (2.5, 1.5)
from math import sqrt
line_length = sqrt((pt1[0]-pt2[0])**2 + (pt1[1]-pt2[1])**2)
Using a named tuple it becomes more readable:
from collections import namedtuple
Point = namedtuple('Point', 'x ...
Producing a new line in XSLT
...t;xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
<xsl:output method="xml" indent="yes" encoding="utf-8"/>
<xsl:template match="/">
<xsl:text>&lt;!DOCTYPE Subscriptions SYSTEM "Subscriptions.dtd"&gt;&#xa;&#xa;&#...
Copy to clipboard in Node.js?
...
I did npm install çlipboardy in cypress.I have a button in my web application, on click on that button should get the clipboard content but it gives undefined, any inputs are much appreciated stackoverflow.com/questions/61650737/…
...
returning in the middle of a using block
... happed in the background. Many thanks.
– Sercan Timoçin
Sep 10 '19 at 15:18
@Bart it's probably translated to: try {...
Git: list only “untracked” files (also, custom commands)
...ted May 4 '19 at 21:36
Jean-François Fabre♦
122k1111 gold badges9797 silver badges156156 bronze badges
answered Dec 14 '11 at 14:31
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jQuery If DIV Doesn't Have Class “x”
...div
Here is the code for it
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<script src="http://ajax.googleapis.com/ajax/libs...
How to change Android version and code version number?
...minSdkVersion 9
targetSdkVersion 19
versionCode 1
versionName "1.0"
}
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Multiline TextView in Android?
...ted May 4 '19 at 20:45
Jean-François Fabre♦
122k1111 gold badges9797 silver badges156156 bronze badges
answered Jan 27 '15 at 13:05
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