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Difference between jQuery’s .hide() and setting CSS to display: none

Which am I better off doing? .hide() is quicker than writing out .css("display", "none") , but what’s the difference and what are both of them actually doing to the HTML element? ...
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Custom ImageView with drop shadow

Okay, I've been reading and searching around, and am now banging my head against the wall trying to figure this out. Here's what I have so far: ...
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Iterate over object keys in node.js

Since Javascript 1.7 there is an Iterator object, which allows this: 5 Answers 5 ...
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Can I click a button programmatically for a predefined intent?

I need the button click of the intent ACTION_SEND. Here there is no need of displaying UI. Can I get the "Send" button click from the MMS-SMSProvider in Android? ...
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Django connection to PostgreSQL: “Peer authentication failed”

This is the error I am receiving when I try to get to my Django admin site. I had been using MySQL database no problem. I am new to PostgreSQL, but decided to switch because the host I ultimately plan to use for this project does not have MySQL. ...
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Or versus OrElse

What's the difference between or and OrElse ? 8 Answers 8 ...
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How would you implement an LRU cache in Java?

Please don't say EHCache or OSCache, etc. Assume for purposes of this question that I want to implement my own using just the SDK (learning by doing). Given that the cache will be used in a multithreaded environment, which datastructures would you use? I've already implemented one using LinkedHashM...
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How do I force a UITextView to scroll to the top every time I change the text?

OK, I'm having some problem with the UITextView . Here's the issue: 37 Answers 37 ...
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How to add edge labels in Graphviz?

I am trying to draw a graph using Graphviz, but I need to add labels on the edges. There does not seem to be any way to that in Graphviz. Are there a way out? ...
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Selecting multiple columns in a pandas dataframe

I have data in different columns but I don't know how to extract it to save it in another variable. 18 Answers ...