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Count how many files in directory PHP

... glob($directory . "*.{jpg,png,gif}",GLOB_BRACE) the GLOB_BRACE flag expands {a,b,c} to match 'a', 'b', or 'c' share | improve this answer | follow | ...
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How to open a second activity on click of button in android app

I am learning to build android applications and I need some specific help. I can't seem to get my head around which bits of template code I am required to change, and which bits are static. ...
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Find when a file was deleted in Git

... log of a file. The docs are light on details about exactly how this works and I lack the grit and courage required to try to figure it out from the source code, but the git-log docs have this much to say: Default mode Simplifies the history to the simplest history explaining the final stat...
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Convert a Unix timestamp to time in JavaScript

I am storing time in a MySQL database as a Unix timestamp and that gets sent to some JavaScript code. How would I get just the time out of it? ...
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How to play an android notification sound

...solution to this, I found an answer at How to play ringtone/alarm sound in Android try { Uri notification = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION); Ringtone r = RingtoneManager.getRingtone(getApplicationContext(), notification); r.play(); } catch (Exception e) ...
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Bash script error [: !=: unary operator expected

In my script I am trying to error check if the first and only argument is equal to -v but it is an optional argument. I use an if statement but I keep getting the unary operator expected error. ...
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What's the difference between console.dir and console.log?

... Now it seems that console.log and console.dir actually return the same representation on [1,2,3] in Firefox. – xji Jun 18 '18 at 16:27 ...
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How to configure Ruby on Rails with no database?

...ent need for a database. I know I could create an empty database in MySQL and go from there, but does anyone know a better way to run Rails without a database? ...
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How can I disable logging while running unit tests in Python Django?

... And in your tearDown() method: logging.disable(logging.NOTSET) puts the logging back in place neatly. – mlissner May 7 '13 at 16:27 ...
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How can I generate UUID in C#

...g an .idl file programmatically. How do I create UUIDs for the interfaces and Methods Programmatically. 5 Answers ...