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How can I display just a portion of an image in HTML/CSS?
...say I want a way to display just the the center 50x50px of an image that's 250x250px in HTML. How can I do that. Also, is there a way to do this for css:url() references?
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How to use regex in String.contains() method in Java
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125
String.contains
String.contains works with String, period. It doesn't work with regex. It will...
json.net has key method?
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243
Just use x["error_msg"]. If the property doesn't exist, it returns null.
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Determine the process pid listening on a certain port
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125
The -p flag of netstat gives you PID of the process:
netstat -l -p
Edit: The command that is...
How to verify a user's password in Devise
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269
I think this is a better, and more elegant way of doing it:
user = User.find_by_email(params[...
What are the pros and cons to keeping SQL in Stored Procs versus Code [closed]
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How to run only one local test class on Gradle
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spottedmahn
9,70977 gold badges6262 silver badges118118 bronze badges
answered Jul 17 '15 at 5:26
Maleen AbewardanaMaleen Abewardana
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Database development mistakes made by application developers [closed]
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Best way to store time (hh:mm) in a database
...teger of the number of minutes past midnight:
eg.
0 = 00:00
60 = 01:00
252 = 04:12
You would however need to write some code to reconstitute the time, but that shouldn't be tricky.
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