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What does `someObject.new` do in Java?
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It's the way to instantiate a non-static inner class from outside the containing class body, as described in the Oracle docs.
Every inner class instance is associated with an instance of its containing class. When you new a...
Count how many records are in a CSV Python?
...m(1 for row in fileObject) # fileObject is your csv.reader
Using sum() with a generator expression makes for an efficient counter, avoiding storing the whole file in memory.
If you already read 2 rows to start with, then you need to add those 2 rows to your total; rows that have already been rea...
How do you run a SQL Server query from PowerShell?
Is there a way to execute an arbitrary query on a SQL Server using Powershell on my local machine?
8 Answers
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How do I test a file upload in rails?
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Searched for this question and could not find it, or its answer on Stack Overflow, but found it elsewhere, so I'm asking to make it available on SO.
The rails framework has a function fixture_file_upload (Rails 2 Rails 3, Rails 5), which will search your fixtures direct...
Interfaces — What's the point?
The reason for interfaces truly eludes me. From what I understand, it is kind of a work around for the non-existent multi-inheritance which doesn't exist in C# (or so I was told).
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How do you create a daemon in Python?
...this code recipe which has a lot of documentation and explanation, along with some useful discussion underneath.
16 Answe...
Is it possible to view RabbitMQ message contents directly from the command line?
Is it possible to view RabbitMQ message contents directly from the command line?
6 Answers
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Python pandas: fill a dataframe row by row
... I see. So the loc attribute of the data frame defines a special __setitem__ that does the magic I suppose.
– xApple
Jun 13 '13 at 16:24
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Forward declaration of a typedef in C++
...follow
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edited Jun 4 '12 at 18:53
Simon
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Using Sinatra for larger projects via multiple files
It seems that in Sinatra all route handlers are being written into a single file, if I understand right it acts as a one large/small controller. Is there any way to split it into separate independent files, so when let's say somebody calls "/" - one action is executed, and if smth like "/posts/2" is...