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Are HTML Image Maps still used?
...useover effects using this technique is described in this tutorial: http://www.petercollingridge.co.uk/data-visualisation/mouseover-effects-svgs
The key takeaway being that SVG elements also trigger traditional dom events including onmouseover and onmouseout.
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How do you create a toggle button?
... Here's a JS fiddle with this code so you can try it out live... jsfiddle.net/LmULE
– Evan
Feb 2 '12 at 18:20
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Get the index of the object inside an array, matching a condition
...index);
It's supported in Google Chrome, Firefox and Edge. For Internet Explorer, there's a polyfill on the linked page.
Performance note
Function calls are expensive, therefore with really big arrays a simple loop will perform much better than findIndex:
let test = [];
for (let i =...
Use of var keyword in C#
...te again, var is required in order to have certain other features work in .NET.
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edited May 6 '11 at 17:31
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What are the differences between Perl, Python, AWK and sed? [closed]
...programmer can learn gawk in two hours, it is the best choice. On this planet, simpler and faster is better!
Perl or Python are far better than any version of awk or sed when you have very complex input/output scenarios. The more complex the problem is, the better off you are using python, from a...
Validating with an XML schema in Python
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The PyXB package at http://pyxb.sourceforge.net/ generates validating bindings for Python from XML schema documents. It handles almost every schema construct and supports multiple namespaces.
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How do I create a link using javascript?
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<script language="javascript">
<!--
document.write("<a href=\"www.example.com\">");
document.write("Your Title");
document.write("</a>");
//-->
</script>
OR
<script type="text/javascript">
document.write('Your Title'.link('http://www.example.com'));
</scrip...
Comparison of C++ unit test frameworks [closed]
...e Boost Test Library (view the comparisons). If you're familiar with xUnit.Net, you're ready for xUnit++.
#include "xUnit++/xUnit++.h"
FACT("Foo and Blah should always return the same value")
{
Check.Equal("0", Foo()) << "Calling Foo() with no parameters should always return \"0\".";
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Is it possible to get the non-enumerable inherited property names of an object?
...John) returns the Boy.prototype object (as it should) - see here: jsfiddle.net/aeGLA/1. Note that the constructor Boy is not in the prototype chain of John. The prototype chain of John is as follows: Boy.prototype -> Object.prototype -> null.
– Šime Vidas
...
Math functions in AngularJS bindings
...{ (100*count/total) | ceil }}%</p>
Updated fiddle: http://jsfiddle.net/BB4T4/
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