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Can I get a list of files marked --assume-unchanged?
What have I marked as --assume-unchanged ? Is there any way to find out what I've tucked away using that option?
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Using multiple delimiters in awk
I have a file which contain following lines:
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Grant execute permission for a user on all stored procedures in database?
I generated script from old database, created a new database and imported all data from old database. So far so good, however, no user has execute rights for stored procedures. I know I can use
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How does one remove an image in Docker?
I'm running Docker under Vagrant under OS X 10.8.4 (Mountain Lion), and whenever I try to delete a saved image, I get an error:
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echo that outputs to stderr
Is there a standard Bash tool that acts like echo but outputs to stderr rather than stdout?
15 Answers
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Do regular expressions from the re module support word boundaries (\b)?
While trying to learn a little more about regular expressions, a tutorial suggested that you can use the \b to match a word boundary. However, the following snippet in the Python interpreter does not work as expected:
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HTML button to NOT submit form
I have a form. Outside that form, I have a button. A simple button, like this:
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Check if a number is int or float
Here's how I did it:
17 Answers
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How can I prevent SQL injection in PHP?
If user input is inserted without modification into an SQL query, then the application becomes vulnerable to SQL injection , like in the following example:
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Check if multiple strings exist in another string
How can I check if any of the strings in an array exists in another string?
15 Answers
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