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What is the difference between a port and a socket?

...because a connection is identified by both its local and remote endpoints, allowing traffic to be routed to a specific service instance. There can only be one listener socket for a given address/port combination. Exposition This was an interesting question that forced me to re-examine a number of...
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Can I arrange repositories into folders on Github?

I am new to git and what I am doing now is to upload all my recent projects as repositories to github. There are a lot of different projects like webdesign, wordpress themes and different types of applications. And some of these also belong to bigger projects because they were about testing some stu...
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Git: Recover deleted (remote) branch

...ings, otherwise you are bound to run into the problem again (or unintentionally clobber commits pushed from other repos). – Chris Johnsen Jan 3 '10 at 5:27 ...
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How do I check if a string is unicode or ascii?

... In Python 3, all strings are sequences of Unicode characters. There is a bytes type that holds raw bytes. In Python 2, a string may be of type str or of type unicode. You can tell which using code something like this: def whatisthis(s):...
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SQL Server: Is it possible to insert into two tables at the same time?

My database contains three tables called Object_Table , Data_Table and Link_Table . The link table just contains two columns, the identity of an object record and an identity of a data record. ...
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When to use nil, blank, empty? [duplicate]

... Here I made this useful table with all the cases share | improve this answer | follow | ...
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Core dump file analysis [duplicate]

What are all the things I will need to check while analyzing a core dump file? 2 Answers ...
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How to change root logging level programmatically for logback

...oot.setLevel(Level.INFO); Note that you can also tell logback to periodically scan your config file like this: <configuration scan="true" scanPeriod="30 seconds" > ... </configuration> share | ...
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How does a garbage collector avoid an infinite loop here?

...wo seconds, the CLR just kills the process - no more Finalize methods are called. Also, if it takes more then 40 seconds to call all objects' Finalize methods, again, the CLR just kills the process. Also, as Servy mentions, it has its own thread. ...
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How to know if an object has an attribute in Python

...n is that, if the property is likely to be there most of the time, simply call it and either let the exception propagate, or trap it with a try/except block. This will likely be faster than hasattr. If the property is likely to not be there most of the time, or you're not sure, using hasattr will pr...