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Practical non-image based CAPTCHA approaches?
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rsync: difference between --size-only and --ignore-times
...y 1 and 2. Both 1 and 2 can be acquired together by a single stat, whereas 3 requires reading the entire file (this is independent from reading the file for transfer). Assuming only one modifier is specified, that means the following:
By using --size-only, only 1 is performed - timestamps and chec...
What is the PostgreSQL equivalent for ISNULL()
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Erwin Brandstetter
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answered Feb 6 '10 at 20:02
Kyle ButtKyle...
Get time difference between two dates in seconds
...d, you're in fact getting the day of the month as an integer between 1 and 31 (not zero based) as opposed to the epoch time you'd get from calling the getTime() method, representing the number of milliseconds since January 1st 1970, 00:00
Rant
Depending on what your date related operations are, you...
Rails: Get Client IP address
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324
I would just use the request.remote_ip that's simple and it works. Any reason you need another...
How do I iterate through the alphabet?
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answered Jun 19 '13 at 4:00
JaredJared
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Why does this assert throw a format exception when comparing structures?
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edited Feb 20 '13 at 4:12
BlueRaja - Danny Pflughoeft
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Accessing @attribute from SimpleXML
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edited Dec 24 '13 at 14:00
hakre
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