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PHP Fatal error: Cannot redeclare class

... AaronLS's answer is much higher rated, and you can find it way down here. – qris Oct 7 '14 at 11:48 ...
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Count all occurrences of a string in lots of files with grep

... doesn't work if you want to search in subdirectories too, whereas grep -o and wc -l does. cat is quicker in cases like the original question though. – Leagsaidh Gordon Jan 3 '13 at 15:37 ...
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Is it possible to start activity through adb shell? [duplicate]

... Launch adb shell and enter the command as follows am start -n yourpackagename/.activityname share | improve this answer | ...
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Image Segmentation using Mean Shift explained

Could anyone please help me understand how Mean Shift segmentation actually works? 2 Answers ...
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How to append data to div using JavaScript?

...the user, you've just introduced a security vulnerabilty. Better to use @Chandu's answer below. – David Given Feb 13 '16 at 22:50 9 ...
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Passing arguments to an interactive program non-interactively

I have a bash script that employs the read command to read arguments to commands interactively, for example yes/no options. Is there a way to call this script in a non-interactive script passing default option values as arguments? ...
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Regex Match all characters between two strings

...mple (?<=This is)(.*)(?=sentence) Regexr I used lookbehind (?<=) and look ahead (?=) so that "This is" and "sentence" is not included in the match, but this is up to your use case, you can also simply write This is(.*)sentence. The important thing here is that you activate the "dotall" mo...
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Visual Studio displaying errors even if projects build

I have a problem with Visual Studio on a C# solution. It displays totally random errors, but the projects build. Right now, I have 33 files with errors, and I can see red squiggly lines in all of them. ...
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Python Nose Import Error

...nswered Jun 18 '10 at 22:09 ire_and_cursesire_and_curses 62.6k2222 gold badges109109 silver badges135135 bronze badges ...
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How to check if a symlink exists

... -L returns true if the "file" exists and is a symbolic link (the linked file may or may not exist). You want -f (returns true if file exists and is a regular file) or maybe just -e (returns true if file exists regardless of type). According to the GNU manpage, ...