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Two single-column indexes vs one two-column index in MySQL?

... answered Feb 28 '10 at 2:32 Mark ByersMark Byers 683k155155 gold badges14681468 silver badges13881388 bronze badges ...
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PostgreSQL function for last inserted ID

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How do I reset the scale/zoom of a web app on an orientation change on the iPhone?

...;&n.getAttribute("content"),k=a+",maximum-scale=1",d=a+",maximum-scale=10",g=true,j,i,h,c;if(!n){return}function f(){n.setAttribute("content",d);g=true}function b(){n.setAttribute("content",k);g=false}function e(o){c=o.accelerationIncludingGravity;j=Math.abs(c.x);i=Math.abs(c.y);h=Math.abs(c.z);...
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How can I read command line parameters from an R script?

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How can I measure the speed of code written in PHP? [closed]

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What makes Lisp macros so special?

...ple syntax for a common case. The line divisibleByTwo = [x for x in range(10) if x % 2 == 0] yields a list containing all even numbers between 0 and 9. Back in the Python 1.5 days there was no such syntax; you'd use something more like this: divisibleByTwo = [] for x in range( 10 ): if x % 2...
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C#: List All Classes in Assembly

... answered Aug 22 '09 at 10:01 Jon SkeetJon Skeet 1211k772772 gold badges85588558 silver badges88218821 bronze badges ...
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How is null + true a string?

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Passing argument to alias in bash [duplicate]

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Sticky sidebar: stick to bottom when scrolling down, top when scrolling up

... */ $(function() { $(".sidebar").stick_in_parent({ offset_top: 10 }); }); * { font-size: 10px; color: #333; box-sizing: border-box; } .wrapper, .header, .main, .footer { padding: 10px; position: relative; } .wrapper { border: 1px solid #333; background-co...