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What is the difference between IQueryable and IEnumerable?
What is the difference between IQueryable<T> and IEnumerable<T> ?
13 Answers
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How to check whether a string contains a substring in Ruby
I have a string variable with content:
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How do you find the current user in a Windows environment?
When running a command-line script, is it possible to get the name of the current user?
13 Answers
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Is there any way to use a numeric type as an object key?
It seems that when I use a numeric type as a key name in an object, it always gets converted to a string. Is there anyway to actually get it to store as a numeric? The normal typecasting does not seem to work.
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How to add a vertical Separator?
I want to add a vertical Separator to a Grid, but i can only find the horizontal.
Isn't there a Property, where you can enter if the line of the separator should be horizontal or vertical?
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cartesian product in pandas
I have two pandas dataframes:
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Adding a column to an existing table in a Rails migration
I have a Users model which needs an :email column (I forgot to add that column during the initial scaffold).
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Selecting a row of pandas series/dataframe by integer index
I am curious as to why df[2] is not supported, while df.ix[2] and df[2:3] both work.
6 Answers
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Shuffle an array with python, randomize array item order with python
What's the easiest way to shuffle an array with python?
11 Answers
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“document.getElementByClass is not a function”
I am trying to run a function onclick of any button with class="stopMusic" . I'm getting an error in Firebug
9 Answers
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