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How to upgrade rubygems
I need to upgrade gems to 1.8 i tried installing the respective debian packages but it seems its not getting upgraded
8 An...
How to perform .Max() on a property of all objects in a collection and return the object with maximu
I have a list of objects that have two int properties. The list is the output of another linq query. The object:
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What are all the common ways to read a file in Ruby?
What are all the common ways to read a file in Ruby?
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How to remove items from a list while iterating?
I'm iterating over a list of tuples in Python, and am attempting to remove them if they meet certain criteria.
26 Answers
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How do I log a Python error with debug information?
I am printing Python exception messages to a log file with logging.error :
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How can I view an old version of a file with Git?
Is there a command in Git to see (either dumped to stdout, or in $PAGER or $EDITOR ) a particular version of a particular file?
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Sort NSArray of date strings or objects
I have an NSArray that contains date strings (i.e. NSString) like this: "Thu, 21 May 09 19:10:09 -0700"
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Hibernate SessionFactory vs. JPA EntityManagerFactory
I am new to Hibernate and I'm not sure whether to use a Hibernate SessionFactory or a JPA EntityManagerFactory to create a Hibernate Session .
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Cookie overflow in rails application?
I have this error when I try to open the page. I do not know how to debug this error. Do you have any suggestion for this problem?
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What uses are there for “placement new”?
Has anyone here ever used C++'s "placement new"? If so, what for? It looks to me like it would only be useful on memory-mapped hardware.
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