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How do I iterate through the files in a directory in Java?

... Agree with @GiliNachum. FileUtils by Apache first collects all files and gives an iterator for them. It is harmful for resources if you have a huge amount of files. – Bogdan Samondros Feb 18 '19 at 14:18 ...
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How do I specify unique constraint for multiple columns in MySQL?

...row's user/email/address values, would the INSERT do the actions specified by the ON DUPLICATE KEY clause instead? – clizzin May 26 '11 at 2:29 6 ...
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Django: Redirect to previous page after login

... I linked to the login form by passing the current page as a GET parameter and then used 'next' to redirect to that page. Thanks! share | improve this ...
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UIActionSheet cancel button strange behaviour

...n appears to have moved up from where it should be. I can only activate it by clicking somewhere in the middle of the "Cancel" and "Ok" buttons. ...
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Unable to evaluate expression because the code is optimized or a native frame is on top of the call

....ApplicationInstance.CompleteRequest() method instead of Response.End to bypass the code execution to the Application_EndRequest event. For Response.Redirect, use an overload, Response.Redirect(String url, bool endResponse) that passes false for the endResponse parameter to suppress the intern...
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How to set the Default Page in ASP.NET?

...the start page and say "set as start page". As noted in the comment below by Adam Tuliper - MSFT, this only works for debugging, not deployment. share | improve this answer | ...
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href image link download on click

... path, e.g using $file = pathInfo($_GET['file'] and then assemble the path by appending some known path with $file['basename']. If you need to provide files from various folders, use path tokens in your request, which you then map to the actual path in your download function. –...
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Remove a string from the beginning of a string

... multibyte nightmare is another issue with other solutions while this works well if the encoding of the file is correct. Anyway, it shouldn't be in the scope of this question so I wouldn't care. – Fr0zenFyr ...
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How to change menu item text dynamically in Android

... Just note that onPrepareOptionsMenu() is called fairly often by the Android framework, for example when displaying an Activity and every time the menu is displayed. So this may not be very efficient, if your menu does not change very often. – Mr-IDE ...
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Encoding as Base64 in Java

...hen change your class to use the Base64 class. Here's some example code: byte[] encodedBytes = Base64.encodeBase64("Test".getBytes()); System.out.println("encodedBytes " + new String(encodedBytes)); byte[] decodedBytes = Base64.decodeBase64(encodedBytes); System.out.println("decodedBytes " + new S...