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How can I convert ereg expressions to preg in PHP?
Since POSIX regular expressions (ereg) are deprecated since PHP 5.3.0, I'd like to know an easy way to convert the old expressions to PCRE (Perl Compatible Regular Expressions) (preg) .
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Difference between one-to-many and many-to-one relationship
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answered Jan 5 '11 at 7:30
Devendra D. ChavanDevendra D. Chavan
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Is “double hashing” a password less secure than just hashing it once?
...e an ordered list of the most likely passwords. They start with "password123" and progress to less frequently used passwords.
Let's say an attackers list is long, with 10 billion candidates; suppose also that a desktop system can compute 1 million hashes per second. The attacker can test her whole...
How to HTML encode/escape a string? Is there a built-in?
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the Tin Man
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answered Mar 28 '09 at 15:14
Trevor BrambleT...
Interop type cannot be embedded
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edited May 23 '17 at 12:10
Community♦
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answered Mar 20 '10 at 15:54
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Find the PID of a process that uses a port on Windows
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Just open a command shell and type (saying your port is 123456):
netstat -a -n -o | find "123456"
You will see everything you need.
The headers are:
Proto Local Address Foreign Address State PID
TCP 0.0.0.0:37 0.0.0.0:0 L...
MySQL: Large VARCHAR vs. TEXT?
...l message text as either VARCHAR or TEXT. I'm setting a front-end limit of 3000 characters which means the messages would never be inserted into the db as longer than this.
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Google Maps: Auto close open InfoWindows?
On my site , I'm using Google Maps API v3 to place house markers on the map.
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Defining Z order of views of RelativeLayout in Android
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13 Answers
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