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Turning off some legends in a ggplot

... You can use guide=FALSE in scale_..._...() to suppress legend. For your example you should use scale_colour_continuous() because length is continuous variable (not discrete). (p3 <- ggplot(mov, aes(year, rating, colour = length, shape = mpaa)) + sca...
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How do I create a basic UIButton programmatically?

...height: 500) myButton.addTarget(self, action: #selector(pressedAction(_:)), for: .touchUpInside) self.view.addSubview( myButton) func pressedAction(_ sender: UIButton) { // do your stuff here print("you clicked on button \(sender.tag)") } SwiftUI for example you get the step by ...
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Rerender view on browser resize with React

...lobals window */ import React, { useState, useEffect } from 'react' import _debounce from 'lodash.debounce' const Example = () => { const [width, setWidth] = useState(window.innerWidth) useEffect(() => { const handleResize = _debounce(() => setWidth(window.innerWidth), 100) w...
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Multiple DB Contexts in the Same DB and Application in EF 6 and Code First Migrations

...lied to the target database. Applying explicit migrations: [201402032113124_InitialDatabaseCreation]. Applying explicit migration: 201402032113124_InitialDatabaseCreation. Running Seed method. PM> Update-Database -ConfigurationTypeName WebApplication3.Migrations.AnotherDbContext.Configuration Sp...
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git: abort commit in the middle of typing message

...he commit message into one of vim's buffers. It's worth noting that you really don't have to do this at all: commit --amend lets you alter the commit after it's made, so the easy solution is to produce the commit with what you've got and then fix it before pushing. You can even just finish the comm...
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How to append a char to a std::string?

... why do you consider += better than push_back? Is it just less typing or do you have another reason? – Glen Sep 24 '09 at 14:35 4 ...
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Symbolicating iPhone App Crash Reports

... Also, if used without an address, it allow you to analyse multiple locations by submitting them one by one. – Paul Ardeleanu Mar 12 '12 at 10:03 ...
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Xcode suddenly stopped running project on hardware: “Could not launch xxx.app: .. No such file..” [c

...tarted directly after I deleted it from the device and attempted to re-install by rerunning it in Xcode (something I've done hundreds of times before). ...
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How to keep up with the latest versions of Node.js in Ubuntu? PPA? Compiling?

... You could also use tools like for example nvm which can help you install node and even have multiple versions. share | improve this answer | follow | ...
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Find and restore a deleted file in a Git repository

... of '~1': git checkout <deleting-commit>~1 -- <file-path> ~X allows you to specify X commits before the specified commit, so ~1 is the commit before, ~2 is two commits before, etc – Nils Luxton Sep 10 '12 at 15:07 ...