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Use curly braces to initialize a Set in Python
...tion about initializing sets. Through testing, I've discovered that a set can be initialized like so:
4 Answers
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create multiple tag docker image
How can several tags be attached to one Docker image? Is it possible to create multiple tags using one Dockerfile ?
3 Answ...
jQuery / Javascript - How do I convert a pixel value (20px) to a number value (20)
...loating-point numbers correctly, whereas parseInt may silently lose significant digits:
parseFloat('20.954544px')
> 20.954544
parseInt('20.954544px')
> 20
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Passing command line arguments in Visual Studio 2010?
I am working on a C project and can not figure out how to pass command line arguments to my main function in Visual Studio 2010 Express Edition. I want to debug - how do these command line arguments work?
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Convert a python 'type' object to a string
... to convert a python 'type' object into a string using python's reflective capabilities.
5 Answers
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How to add image to canvas
I'm experimenting a bit with the new canvas element in HTML.
4 Answers
4
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Sending “User-agent” using Requests library in Python
...# Update the headers with your custom ones
# You don't have to worry about case-sensitivity with
# the dictionary keys, because default_headers uses a custom
# CaseInsensitiveDict implementation within requests' source code.
headers.update(
{
'User-Agent': 'My User Agent 1.0',
}
)
r...
Breaking a list into multiple columns in Latex
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If you don't like the numbers that enumerate automatically adds, try itemize instead of enumerate.
– Tim Stewart
Sep 6 '10 at 19:52
1
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Does R have an assert statement as in python?
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@Nick:
You can control your error message if you write a function with a descriptive name to test the condition that will throw an error in your program. Here's an example:
Less_Than_8 = function(x) return(x < 8)
for (i in 1:10)
{...
Select element based on multiple classes
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}
This selects all elements with class1 that also have class2.
In your case:
li.left.ui-class-selector {
}
Official documentation : CSS2 class selectors.
As akamike points out a problem with this method in Internet Explorer 6 you might want to read this: Use double classes in IE6 CSS?
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