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How does a Breadth-First Search work when looking for Shortest Path?
I've done some research, and I seem to be missing one small part of this algorithm. I understand how a Breadth-First Search works, but I don't understand how exactly it will get me to a specific path, as opposed to just telling me where each individual node can go. I guess the easiest way to explain...
Credit card expiration dates - Inclusive or exclusive?
Say you've got a credit card number with an expiration date of 05/08 - i.e. May 2008.
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Running a Python script from PHP
I'm trying to run a Python script from PHP using the following command:
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When do you use Git rebase instead of Git merge?
When is it recommended to use Git rebase vs. Git merge?
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How do I set the size of an HTML text box?
How do I set the size of an HTML text box?
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Why are there no ++ and -- operators in Python?
Why are there no ++ and -- operators in Python?
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How can I play sound in Java?
I want to be able to play sound files in my program. Where should I look?
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deny direct access to a folder and file by htaccess
Here is the scenario:
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How would I get a cron job to run every 30 minutes?
I'm looking to add a crontab entry to execute a script every 30 minutes, on the hour and 30 minutes past the hour or something close. I have the following, but it doesn't seem to run on 0.
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How can I get the list of files in a directory using C or C++?
How can I determine the list of files in a directory from inside my C or C++ code?
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