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What to do about Eclipse's “No repository found containing: …” error messages?

...n Linux to which I added the subversive plugins, the m2e Maven integration and the Mylin connector for Trac. For the last couple of weeks I've been trying to install updates, and every time I get back a message like ...
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How to remove the first and the last character of a string

I'm wondering how to remove the first and last character of a string in Javascript. 9 Answers ...
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How to store arrays in MySQL?

... The proper way to do this is to use multiple tables and JOIN them in your queries. For example: CREATE TABLE person ( `id` INT NOT NULL PRIMARY KEY, `name` VARCHAR(50) ); CREATE TABLE fruits ( `fruit_name` VARCHAR(20) NOT NULL PRIMARY KEY, `color` VARCHAR(20), `price` INT )...
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Is there something like RStudio for Python? [closed]

In RStudio, you can run parts of code in the code editing window, and the results appear in the console. 10 Answers ...
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twig: IF with multiple conditions

... If I recall correctly Twig doesn't support || and && operators, but requires or and and to be used respectively. I'd also use parentheses to denote the two statements more clearly although this isn't technically a requirement. {%if ( fields | length > 0 ) or ...
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Is 'switch' faster than 'if'?

...ntly increase performance in some scenarios, is as general as a switch is, and does not result in greater generated code size. But to see that, your test code would need a LOT more branches to see any difference. To answer your specific questions: Clang generates one that looks like this: test_s...
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Difference between android-support-v7-appcompat and android-support-v4

I wanted to know the difference between android-support-v4.jar and android-support-v7-appcompat.jar . If I want to add appcompat Action Bar in my application do I need to add both android-support-v7-appcompat.jar and android-support-v4.jar or only android-support-v7-appcompat.jar . ...
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Get escaped URL parameter

I'm looking for a jQuery plugin that can get URL parameters, and support this search string without outputting the JavaScript error: "malformed URI sequence". If there isn't a jQuery plugin that supports this, I need to know how to modify it to support this. ...
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When to use Common Table Expression (CTE)

I have begun reading about Common Table Expression and cannot think of a use case where I would need to use them. They would seem to be redundant as the same can be done with derived tables. Is there something I am missing or not understanding well? Can someone give me a simple example of limitati...
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Why does intellisense and code suggestion stop working when Visual Studio is open?

...crosoft Visual Studio 2012 . I will be working in a project, editing code and whatnot (after a period of time, anywhere from 5 minutes to over an hour) and all of a sudden, no more code suggestions or intellisense. Both seem to stop working completely at the same time. ...