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Why {} + {} is NaN only on the client side? Why not in Node.js?

While [] + [] is an e<em>mem>pty string, [] + {} is "[object Object]" , and {} + [] is 0 . Why is {} + {} NaN? 1 Answer ...
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How to auto<em>mem>atically navigate to the current class in Intellij Idea Project Tool Window?

...dow expands to show the currently open class (or file), and this class beco<em>mem>es selected in the tree. 6 Answers ...
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What are differences between PECL and PEAR?

I can see that GD library is for i<em>mem>ages. But I can't see differences between PECL and PEAR. Both have authentication. What are the <em>mem>ain differences between two? Why don't they co<em>mem>bine the<em>mem>? ...
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Convert Object to JSON string

jQuery.parseJSON('{"na<em>mem>e":"John"}') converts string representation to object but I want the reverse. Object is to be converted to JSON string I got a link http://www.devcurry.co<em>mem>/2010/03/convert-javascript-object-to-json.ht<em>mem>l but it need to have json2.js do jQuery has a native <em>mem>ethod to do this? ...
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How to do a batch insert in <em>Mem>ySQL

I have 1-<em>mem>any nu<em>mem>ber of records that need to be entered into a table. What is the best way to do this in a query? Should I just <em>mem>ake a loop and insert one record per iteration? Or is there a better way? ...
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What is Pris<em>mem> for WPF?

I've co<em>mem>e across so<em>mem>ething called Pris<em>mem> a lot recently. <em>Mem>icrosoft, who run the project, describe it as 2 Answers ...
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LINQ Group By into a Dictionary Object

I a<em>mem> trying to use LINQ to create a Dictionary&a<em>mem>p;lt;string, List&a<em>mem>p;lt;Custo<em>mem>Object&a<em>mem>p;gt;&a<em>mem>p;gt; fro<em>mem> a List&a<em>mem>p;lt;Custo<em>mem>Object&a<em>mem>p;gt; . I can get this to work using "var", but I don't want to use anony<em>mem>ous types. Here is what I have ...
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Check if ite<em>mem> is in an array / list

...e if a string is in the array without doing a for loop? Specifically, I'<em>mem> looking for a way to do it within an if state<em>mem>ent, so so<em>mem>ething like this: ...
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How can I resolveError: No developer directory found at /Developer”?

I just upgraded XCode to 4.3.1. I'<em>mem> using a script to build (and then deploy through Testflight) <em>mem>y app. But I now receive this error: ...
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Select 50 ite<em>mem>s fro<em>mem> list at rando<em>mem> to write to file

So far I have figured out how to i<em>mem>port the file, create new files, and rando<em>mem>ize the list. 4 Answers ...