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Checking network connection
...on, the DNS lookup itself may block the call to urllib_request.urlopen for more than a second. Thanks to @rzetterberg for pointing this out.
If the fixed IP address above is not working, you can find a current IP address for google.com (on unix) by running
% dig google.com +trace
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google.co...
Managing constructors with many parameters in Java
In some of our projects, there's an class hierarchy that adds more parameters as it goes down the chain. At the bottom, some of the classes can have up to 30 parameters, 28 of which are just being passed into the super constructor.
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How to sort two lists (which reference each other) in the exact same way
...w well optimized the zip routines are!)
I think the zip-based approach is more flexible and is a little more readable, so I prefer it.
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How do you do a deep copy of an object in .NET? [duplicate]
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Really Cheap Command-Line Option Parsing in Ruby
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Is there any way to close a StreamWriter without closing its BaseStream?
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How to remove time portion of date in C# in DateTime object only?
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com.jcraft.jsch.JSchException: UnknownHostKey
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Android: how do I check if activity is running?
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