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Should I use static_cast or reinterpret_cast when casting a void* to whatever
...the mapping performed by reinterpret_cast is implementation-defined.” [5.2.10.3]
But in the particular case of casting from void* to T* the mapping is completely well-defined by the standard; namely, to assign a type to a typeless pointer without changing its address.
This is a reason to prefer ...
How to access a preexisting collection with Mongoose?
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Mongoose added the ability to specify the collection name under the schema, or as the third ar...
How to return result of a SELECT inside a function in PostgreSQL?
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Position: absolute and parent height?
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edited Feb 20 '15 at 13:59
Pete
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Git: Merge a Remote branch locally
...y, you will want to add the --depth=1 option when you use git fetch.
Note 2: These commands also work with other remote repos so you can setup an origin and an upstream if you are working on a fork.
Opposite scenario: If you want to merge one of your local branch on a remote branch (as opposed t...
How to list all users in a Linux group?
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How do I search for an object by its ObjectId in the mongo console?
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Serializing class instance to JSON
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The basic problem is that the JSON encoder json.dumps() only knows how to serialize a limited ...
How to check if current thread is not main thread
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Looper.myLooper() == Looper.getMainLooper()
if this returns true, then you're on the UI threa...
How do you run a single query through mysql from the command line?
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mysql -u <user> -p -e "select * from schema.table"
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