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Get a list of all the files in a directory (recursive)

... to get (not print, that's easy) the list of files in a directory and its sub directories. 4 Answers ...
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What is the meaning of id?

... id is a pointer to any type, but unlike void * it always points to an Objective-C object. For example, you can add anything of type id to an NSArray, but those objects must respond to retain and release. The compiler is totally happy for you to implicitl...
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relative path in BAT script

Here is my own program folder on my USB drive: 5 Answers 5 ...
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How do I prevent angular-ui modal from closing?

I am using Angular UI $modal in my project http://angular-ui.github.io/bootstrap/#/modal 6 Answers ...
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What is the PostgreSQL equivalent for ISNULL()

... SELECT CASE WHEN field IS NULL THEN 'Empty' ELSE field END AS field_alias Or more idiomatic: SELECT coalesce(field, 'Empty') AS field_alias share | ...
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Get time difference between two dates in seconds

I'm trying to get a difference between two dates in seconds. The logic would be like this : 6 Answers ...
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What is the proper #include for the function 'sleep()'?

I am using the Big Nerd Ranch book Objective-C Programming, and it starts out by having us write in C in the first few chapters. In one of my programs it has me create, I use the sleep function. In the book it told me to put #include <stdlib.h> under the #include <stdio.h> part. This...
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@RequestParam in Spring MVC handling optional parameters

Is it possible for a Spring controller to handle both kind of requests? 3 Answers 3 ...
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Using a constant NSString as the key for NSUserDefaults

I'm using NSUSerDefaults to store user preferences. I remember reading somewhere that setting the keys as constants is a good idea - and I agree. The following code is what I currently have: ...
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.gitignore exclude files in directory but not certain directories

... Git doesn't track folders, only files, so if you ignore everything in a folder, Git won't have anything to track. You can add a .gitignore file to each directory (application/cache, application/cache/folder, application/cache/folder/onemorefolder/) with the following cont...