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move_uploaded_file gives “failed to open stream: Permission denied” error

I keep getting this error when trying to configure the upload directory with Apache 2.2 and PHP 5.3 on CentOS. 13 Answers ...
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Reopen last closed tab in Visual Studio

... StormenetStormenet 22.8k88 gold badges5050 silver badges6464 bronze badges ...
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How to delete a cookie?

Is my function of creating a cookie correct? How do I delete the cookie at the beginning of my program? is there a simple coding? ...
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How to SSH to a VirtualBox guest externally through a host? [closed]

...should have one interface already which is using NAT. Then go to the Network settings and click the Port Forwarding button. Add a new Rule. As the rule name, insert "ssh". As "Host port", insert 3022. As "Guest port", insert 22. Everything else of the rule can be left blank. or from the command li...
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Quick and easy file dialog in Python?

...riendly, especially because the user can't copy/paste the path. I would like a quick and easy way to present a file selection dialog to the user, they can select the file, and then it's loaded to the database. (In my use case, if they happened to chose the wrong file, it would fail parsing, and wo...
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jQuery get specific option tag text

... It's looking for an element with id list which has a property value equal to 2. What you want is the option child of the list: $("#list option[value='2']").text() ...
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How to find a hash key containing a matching value

Given I have the below clients hash, is there a quick ruby way (without having to write a multi-line script) to obtain the key given I want to match the client_id? E.g. How to get the key for client_id == "2180" ? ...
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IOS 7 Navigation Bar text and arrow color

I want to set background for Navigation Bar to be black and all colors inside it to be white . 11 Answers ...
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How to detect which one of the defined font was used in a web page?

... I've seen it done in a kind of iffy, but pretty reliable way. Basically, an element is set to use a specific font and a string is set to that element. If the font set for the element does not exist, it takes the font of the parent element. So, wh...
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Normal arguments vs. keyword arguments

How are "keyword arguments" different from regular arguments? Can't all arguments be passed as name=value instead of using positional syntax? ...