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What is HTML5 ARIA?

...sistive technologies like screen readers. Of course, for ARIA to work, the HTTP user agent that interprets the markup needs to support ARIA, but the spec is created in such a way, as to allow down-level user agents to ignore the ARIA-specific markup safely without affecting the web app's functionali...
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Covariance, Invariance and Contravariance explained in plain English?

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How to bind an enum to a combobox control in WPF?

...ding source: <Window x:Class="YourNamespace.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:System="clr-namespace:System;assembly=mscorlib" xmlns:StyleAlias="clr-namespace:M...
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read.csv warning 'EOF within quoted string' prevents complete reading of file

I have a CSV file (24.1 MB) that I cannot fully read into my R session. When I open the file in a spreadsheet program I can see 112,544 rows. When I read it into R with read.csv I only get 56,952 rows and this warning: ...
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Combining multiple git repositories

...h - i.e. change the HEAD at the end to [SHA of 2nd revision]..HEAD - see: http://www.git.code-experiments.com/blog/2010/03/merging-git-repositories.html share | improve this answer | ...
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What does Class mean in Java?

...arameter to have a specific type. Reference about Generics and Wildcards: http://docs.oracle.com/javase/tutorial/java/generics/wildcards.html Reference about Class object and reflection (the feature of Java language used to introspect itself): https://www.oracle.com/technetwork/articles/java/javar...
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Why does the C++ map type argument require an empty constructor when using []?

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datetime dtypes in pandas read_csv

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How to pipe stdout while keeping it on screen ? (and not to a output file)

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Accessing bash command line args $@ vs $*

...ument list is seen as a separate word. Of course, "$@" should be quoted. http://tldp.org/LDP/abs/html/internalvariables.html#ARGLIST share | improve this answer | follow ...