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How can I resolve “Error: No developer directory found at /Developer”?

I just upgraded XCode to 4.3.1. I'm using a script to build (and then deploy through Testflight) my app. But I now receive this error: ...
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AngularJS directive with default options

I'm just starting with angularjs, and am working on converting a few old JQuery plugins to Angular directives. I'd like to define a set of default options for my (element) directive, which can be overridden by specifying the option value in an attribute. ...
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Using do block vs braces {}

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How to read the output from git diff?

The man page for git-diff is rather long, and explains many cases which don't seem to be necessary for a beginner. For example: ...
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Cannot kill Python script with Ctrl-C

I am testing Python threading with the following script: 4 Answers 4 ...
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Ago” date/time functions in Ruby/Rails

I was wondering if there's a way in Rails to calculate time stamp like - half a minute ago, 2 minute ago, 1 day ago etc. Something like twitter real time date stamp. ...
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How does the C# compiler detect COM types?

EDIT: I've written the results up as a blog post . 4 Answers 4 ...
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How to 'minify' Javascript code

JQuery has two versions for download, one is Production (19KB, Minified and Gzipped) , and the other is Development (120KB, Uncompressed Code) . ...
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How to control the line spacing in UILabel

Is it possible to reduce the gap between text, when put in multiple lines in a UILabel ? We can set the frame, font size and number of lines. I want to reduce the gap between the two lines in that label. ...
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When to use valueChangeListener or f:ajax listener?

What's the difference between the following two pieces of code - with regards to listener placement? 2 Answers ...