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What does it mean when a CSS rule is grayed out in Chromes element inspector
Im inspecting an h2 element on a web page using Google Chromes element inspector and some of the CSS ruleswhich appear to be appliedare grayed out It seems
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What is the difference between JavaConverters and JavaConversions in Scala
In scalacollection there are two very similar objects JavaConversions and JavaConverters What is the difference between these two objects Why do they both
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What is the hashKey added to my JSONstringify result
I have tried looking on the Mozilla JSON stringify page of their docs as well as here on SO and Google but found no explanation I have used JSONstringify many
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Whats the difference between a web site and a web application closed
Closed This question is opinionbased It is not currently accepting answers Want to improve this question Update the question so it can be answered with facts
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Where is PHPini in Mac OS X Lion
I wanted to run some PHP right on my Mac uncommented httpdconf activated web sharing installed MySQL etc I cant seem to find my PHP files most importantly
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Why cant I build a list by assigning each element in turn How can I add append the elements without getting an IndexError
I tried writing some code like i 1 2 3 5 8 13 j k 0 for l in i jk l k 1 But I get an error message that says IndexError list assignment index out of range
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Why do you use typedef when declaring an enum in C
I havent written any C in years and now Im trying to get back into it I then ran across this and thought about giving up typedef enum TokenType blah1
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Why explicitly throw a NullPointerException rather than letting it happen naturally
When reading JDK source code I find it common that the author will check the parameters if they are null and then throw new NullPointerException manually Why
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Why is this a pointer and not a reference
I was reading the answers to this question C pros and cons and got this doubt while reading the comments programmers frequently find it confusing that this is
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