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cd into directory without having permission
When cd ing into one of my directories called openfire the following error is returned:
7 Answers
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YAML Multi-Line Arrays
In YAML , you can easily create multi-line strings . However, I would like the ability to create a multi-line array (mainly for readibility within config files) using the | character.
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Should I Stop Stopwatch at the end of the method?
Let's imagine we have simple measurements using Stopwatch
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NerdTree - Reveal file in tree
Is there a shortcut which reveal the current file in the NerdTree directory panel.
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How to print formatted BigDecimal values?
I have a BigDecimal field amount which represents money, and I need to print its value in the browser in a format like $123.00 , $15.50 , $0.33 .
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UINavigationController without navigation bar?
I have a universal app, and on the iPad version I'm using UISplitViewController to create an interface similar to the Mail app.
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PHP code to remove everything but numbers
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How does clipsToBounds work?
I would like to know how to use the UIView property clipsToBounds .
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INSERT INTO … SELECT FROM … ON DUPLICATE KEY UPDATE
I'm doing an insert query where most of many columns would need to be updated to the new values if a unique key already existed. It goes something like this:
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multiple tags
Can we use multiple tags on the same page in html5?
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