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What does “abstract over” mean?
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An abstraction is a sort of generalization.
http://en.wikipedia.org/wiki/Abstraction
Not only in Scala but many languages there is a need to have such mechanisms to reduce complexity(or at least create a hierarchy that partitions information into easier to understand ...
Extracting just Month and Year separately from Pandas Datetime column
I have a Dataframe, df, with the following column:
11 Answers
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Deep null checking, is there a better way?
Note: This question was asked before the introduction of the .? operator in C# 6 / Visual Studio 2015 .
16 Answers
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How to get an outline view in sublime texteditor?
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A plugin named Outline is available in package control, try it!
https://packagecontrol.io/packages/Outline
Note: it does not work in multi rows/columns mode.
For multiple rows/columns work use this fork:
https://github.com/vlad-wonderkidstudio/SublimeOutline
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How do I disable a href link in JavaScript?
...reactivate links:
GetStyleClass('a').pointerEvents = ""
check this page http://caniuse.com/pointer-events for information about browser compatibility
i think this is the best way to do it, but sadly IE, like always, will not allow it :)
i'm posting this anyway, because i think this contains info...
How can I select random files from a directory in bash?
I have a directory with about 2000 files. How can I select a random sample of N files through using either a bash script or a list of piped commands?
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Prevent Caching in ASP.NET MVC for specific actions using an attribute
...xecuting(ResultExecutingContext filterContext)
{
filterContext.HttpContext.Response.Cache.SetExpires(DateTime.UtcNow.AddDays(-1));
filterContext.HttpContext.Response.Cache.SetValidUntilExpires(false);
filterContext.HttpContext.Response.Cache.SetRevalidation(HttpCacheReval...
git visual diff between branches
...are
Right-click your selection and click "Compare selected refs"
Source: http://wikgren.fi/compare-diff-branches-in-tortoise-git-or-how-to-preview-changes-before-doing-a-merge/
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How to make the tab character 4 spaces instead of 8 spaces in nano?
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Setting the tab size in nano
cd /etc
ls -a
sudo nano nanorc
Link: https://app.gitbook.com/@cai-dat-chrome-ubuntu-18-04/s/chuaphanloai/setting-the-tab-size-in-nano
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Convert a Map to a POJO
I've been looking at Jackson, but is seems I would have to convert the Map to JSON, and then the resulting JSON to the POJO.
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