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How to change plot background color?

I am making a scatter plot in matplotlib and need to change the background of the actual plot to black. I know how to change the face color of the plot using: ...
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How to identify all stored procedures referring a particular table

I created a table on development environment for testing purpose and there are few sp's which are refreing this table. Now I have have to drop this table as well as identify all sp's which are referring this table. I am facing difficulty to find list of all sp's. Please suggest some query by assumin...
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Why does jQuery or a DOM method such as getElementById not find the element?

...ers parse HTML documents from top to bottom. Elements are added to the DOM and scripts are (generally) executed as they're encountered. This means that order matters. Typically, scripts can't find elements which appear later in the markup because those elements have yet to be added to the DOM. Cons...
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Finding last occurrence of substring in string, replacing that

So I have a long list of strings in the same format, and I want to find the last "." character in each one, and replace it with ". - ". I've tried using rfind, but I can't seem to utilize it properly to do this. ...
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Can dplyr package be used for conditional mutating?

... TRUE ~ NA_real_)) Added - arithmetic/na_if If the values are numeric and the conditions (except for the default value of NA at the end) are mutually exclusive, as is the case in the question, then we can use an arithmetic expression such that each term is multiplied by the desired result using...
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Rebasing remote branches in Git

... repository to mirror a remote SVN repository, from which people can clone and work on. The intermediate repository has it's master branch rebased nightly from the upstream SVN, and we are working on feature branches. For example: ...
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How do I query using fields inside the new PostgreSQL JSON datatype?

I am looking for some docs and/or examples for the new JSON functions in PostgreSQL 9.2. 3 Answers ...
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What is the difference between properties and attributes in HTML?

...uery 1.6.1, I have been trying to define the difference between properties and attributes in HTML. 5 Answers ...
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Use gulp to select and move directories and their files

...urrently using gulp to call a bash script that cleans my dist/ directory and moves the appropriate files to the clean directory. I would like this to be done with gulp because I am not sure the script would work on a non *nix file system. So far, I'm using the gulp-clean module to clean the dis...
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How do you reference a capture group with regex find and replace in Visual Studio 2012, 2013, 2015,

... To find and replace in VS 2012 and VS 2015 you do the following: Surround with (), display capture with $1, $2, $n Example (thanks to syonip) In the find options, make sure 'use regular expressions' is checked, and put the follo...