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Why does “while(true)” without “Thread.sleep” cause 100% CPU usage on Linux but not on Windows?
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Difference between float and double in php?
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155
There is no difference in PHP. float, double or real are the same datatype.
At the C level, e...
When to use window.opener / window.parent / window.top
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window.opener refers to the window that called window.open( ... ) to open the window from whi...
How can I update the current line in a C# Windows Console App?
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Android Calling JavaScript functions in WebView
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I figured out what the issue was : missing quotes in the testEcho() parameter. This is how I ...
jQuery Validate Plugin - How to create a simple custom rule?
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answered Oct 27 '08 at 19:56
Mark SpanglerMark Spangler
4,53622 gold badges1818 silver badges2222 bronze badges
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Create module variables in Ruby
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Ruby natively supports class variables in modules, so you can use class variables directly, an...
What's the difference between jQuery's replaceWith() and html()?
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291
Take this HTML code:
<div id="mydiv">Hello World</div>
Doing:
$('#mydiv').html('...
Infinite scrolling with React JS
...nd = Math.min(visibleStart + this.state.recordsPerBody, this.state.total - 1);
var displayStart = Math.max(0, Math.floor(scroll / this.state.recordHeight) - this.state.recordsPerBody * 1.5);
var displayEnd = Math.min(displayStart + 4 * this.state.recordsPerBody, this.state.total - 1);
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