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is_file or file_exists in PHP

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What does @@variable mean in Ruby?

... 240 A variable prefixed with @ is an instance variable, while one prefixed with @@ is a class varia...
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How do you clone a BufferedImage

... 174 Something like this? static BufferedImage deepCopy(BufferedImage bi) { ColorModel cm = bi.getC...
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git: switch branch without detaching head

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Sharing src/test classes between modules in a multi-module maven project

... 154 Your Consumer project depends upon your Data project, therefore we are happy that Data must be b...
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How to revert a Git Submodule pointer to the commit stored in the containing repository?

... answered Oct 24 '11 at 23:28 Brian RiehmanBrian Riehman 21.6k22 gold badges2020 silver badges1717 bronze badges ...
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Call to getLayoutInflater() in places not in activity

... 400 You can use this outside activities - all you need is to provide a Context: LayoutInflater in...
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What does git rev-parse do?

... brg 6,90477 gold badges3838 silver badges6060 bronze badges answered Apr 4 '13 at 4:03 TuxdudeTuxdude ...
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How do I use WebRequest to access an SSL encrypted site using https?

... Amirhossein Mehrvarzi 8,55944 gold badges3434 silver badges6060 bronze badges answered Feb 18 '09 at 14:24 LukeDuffLukeDuff ...
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What are the differences between the BLOB and TEXT datatypes in MySQL?

... answered Jul 24 '12 at 5:45 DarceyDarcey 1,67111 gold badge1212 silver badges1919 bronze badges ...