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Filtering DataGridView without changing datasource
I'm developing user control in C# Visual Studio 2010 - a kind of "quick find" textbox for filtering datagridview. It should work for 3 types of datagridview datasources: DataTable, DataBinding and DataSet.
My problem is with filtering DataTable from DataSet object, which is displayed on DataGridView...
How to get a random value from dictionary in python
How can I get a random pair from a dict ? I'm making a game where you need to guess a capital of a country and I need questions to appear randomly.
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How to convert R Markdown to PDF?
I've previously asked about the commands for converting R Markdown to HTML .
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How do you express binary literals in Python?
How do you express an integer as a binary number with Python literals?
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How to master AngularJS? [closed]
I'm pretty new to AngularJS and I find it a bit awkward. The easy stuff is very easy, but the advanced things are significantly harder (directives, provider / service / factory...)
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Equivalent of “throw” in R
How does one "throw" an error in R? I have a function that takes a data frame and some column names and does stuff with them. If the columns don't exist, I want the function to stop and to stop all functions depending on it.
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List comprehension vs map
Is there a reason to prefer using map() over list comprehension or vice versa? Is either of them generally more efficient or considered generally more pythonic than the other?
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Looping in a spiral
A friend was in need of an algorithm that would let him loop through the elements of an NxM matrix (N and M are odd). I came up with a solution, but I wanted to see if my fellow SO'ers could come up with a better solution.
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How do I test if a variable is a number in Bash?
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Technically, why are processes in Erlang more efficient than OS threads?
From Erlang Programming (2009):
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