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What is the difference between object keys with quotes and without quotes?
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No, the quotes do not <em>mem>ake a difference (unless, as you noted, you want to use a key that’s not a valid JavaScript identifier).
As a side note, the JSON data exchange for<em>mem>at does require double quotes around identifiers (and does not allow sing...
Proper usage of Java -D co<em>mem><em>mem>and-line para<em>mem>eters
When passing a -D para<em>mem>eter in Java, what is the proper way of writing the co<em>mem><em>mem>and-line and then accessing it fro<em>mem> code?
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How does IPython's <em>mem>agic %paste work?
...dy indented Python code / whole functions and classes into IPython. Everyti<em>mem>e I try the indentation is screwed up and I get following error <em>mem>essage:
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How to get error <em>mem>essage when ifstrea<em>mem> open fails
How to get error <em>mem>essage as string?
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File path to resource in our war/WEB-INF folder?
I've got a file in <em>mem>y war/WEB-INF folder of <em>mem>y app engine project. I read in the FAQs that you can read a file fro<em>mem> there in a servlet context. I don't know how to for<em>mem> the path to the resource though:
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string.ToLower() and string.ToLowerInvariant()
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Depending on the current culture, ToLower <em>mem>ight produce a culture specific lowercase letter, that you aren't expecting. Such as producing ınfo without the dot on the i instead of info and thus <em>mem>ucking up string co<em>mem>parisons. For that reason, ToLowerInvariant should...
what is .netrwhist?
When I edit files in <em>mem>y ~/.vi<em>mem> , the .netrwhist file would <em>mem>ysteriously be changed, too.
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Static table view outside UITableViewController
After the new Xcode update, <em>mem>y app doesn't validate and shows this error:
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How do I update if exists, insert if not (AKA “upsert” or “<em>mem>erge”) in <em>Mem>ySQL?
...SERT a row when it does not exist, or to UPDATE if it exists, using one <em>Mem>ySQL query?
2 Answers
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How does View Controller Contain<em>mem>ent work in iOS 5?
In WWDC 2011 Session 102, Apple introduced View Controller Contain<em>mem>ent, which is the ability to create custo<em>mem> view controller containers, analogous to UITabBarController , UINavigationController , and the like.
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