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Why do I get AttributeError: 'NoneType' object has no attribute 'something'?
I keep getting an error that says
10 Answers
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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...
CSS Child vs Descendant selectors
I am a bit confused between these 2 selectors.
8 Answers
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Print Current Mercurial Revision Hash?
Is there a better way extract the current revision hash in Mercurial than
8 Answers
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How do I turn off the unlimited whitespace in IntelliJ editor?
How do I remove the ability to move the cursor after then end of line in IntelliJ?
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How do I get the current absolute URL in Ruby on Rails?
How can I get the current absolute URL in my Ruby on Rails view?
33 Answers
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Where can I view Tomcat log files in Eclipse?
Where can I view Tomcat log files in Eclipse?
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How to empty (“truncate”) a file on linux that already exists and is protected in someway?
I have a file called error.log on my server that I need to frequently truncate. I have rw permissions for the file. Opening the file in vi > deleting all content > saving works (obviously). But when I try the below
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How to align absolutely positioned element to center?
I am trying to stack two canvas together and make it a double layers canvas.
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