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What does “@@ -1 +1 @@” mean in Git's diff output?
I've been collecting data from the information returned from
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Get hostname of current request in node.js Express
So, I may be missing something simple here, but I can't seem to find a way to get the hostname that a request object I'm sending a response to was requested from.
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What difference between Jersey vs jax-rs
I really cant understand what really is jersey..
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Browsers' default CSS for HTML elements
Where can I find a browser's default CSS for HTML elements?
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How do I make a reference to a figure in markdown using pandoc?
I'm currently writing a document in markdown and I'd like to make a reference to an image from my text.
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What is included in JCenter repository in Gradle?
From Gradle 1.7 there is new Public repository JCenter.
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Do I need to explicitly call the base virtual destructor?
When overriding a class in C++ (with a virtual destructor) I am implementing the destructor again as virtual on the inheriting class, but do I need to call the base destructor?
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How do I check if a string is a number (float)?
What is the best possible way to check if a string can be represented as a number in Python?
33 Answers
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Postgres dump of only parts of tables for a dev snapshot
On production our database is a few hundred gigabytes in size. For development and testing, we need to create snapshots of this database that are functionally equivalent, but which are only 10 or 20 gigs in size.
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How to make a Java Generic method static?
The following is a snippet on how to make a java generic class to append a single item to an array. How can I make appendToArray a static method. Adding static to the method signature results in compile errors.
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