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What does an underscore in front of an import statement mean?
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Short answer:
It's for importing a package solely for its side-effects.
From the Go Specification:
To import a package solely for its side-effects (initialization), use the blank identifier as explicit package name:
import _ "...
Capturing URL parameters in request.GET
I am currently defining regular expressions in order to capture parameters in a URL, as described in the tutorial. How do I access parameters from the URL as part the HttpRequest object?
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How do I remove a key from a JavaScript object? [duplicate]
Let's say we have an object with this format:
3 Answers
3
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How to sort an ArrayList in Java [duplicate]
...reating a list of this class and adding each fruit in the list. I want to sort this list based on the order of fruit name.
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Enforcing the type of the indexed members of a Typescript object?
I would like to store a mapping of string -> string in a Typescript object, and enforce that all of the keys map to strings. For example:
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Hex transparency in colors [duplicate]
I'm working on implementing a widget transparency option for my app widget although I'm having some trouble getting the hex color values right. Being completely new to hex color transparency I searched around a bit although I couldn't find a specific answer to my question.
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How can I modify the size of column in a MySQL table?
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@Flimm seems to for me.
– deed02392
Dec 26 '13 at 21:44
41
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How to remove space between axis & area-plot in ggplot2?
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Update: See @divibisan's answer for further possibilities in the latest versions of ggplot2.
From ?scale_x_continuous about the expand-argument:
Vector of range expansion constants used to add some padding around
the data, to ensure that they are pl...
How to inherit constructors?
Imagine a base class with many constructors and a virtual method
14 Answers
14
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Difference between repository and service?
What's the difference between a repository and a service? I don't seem to grasp it.
3 Answers
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