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Rails find record with zero has_many records associated [duplicate]
...
Bah, found it here: https://stackoverflow.com/a/5570221/417872
City.includes(:photos).where(photos: { city_id: nil })
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R: += (plus equals) and ++ (plus plus) equivalent from c++/c#/java, etc.?
...erators, to help with this kind of thing. You can read more about it here: https://happylittlescripts.blogspot.com/2018/09/make-your-r-code-nicer-with-roperators.html
install.packages('roperators')
require(roperators)
x <- 1:3
x %+=% 1; x
x %-=% 3; x
y <- c('a', 'b', 'c')
y %+=% 'text'; y
y...
Android Gradle plugin 0.7.0: “duplicate files during packaging of APK”
...to your build.gradle file.
History:
According to comment 14 in this bug: https://issuetracker.google.com/issues/36982149#comment14 this is a bug in v0.7.0 of the Android Gradle plugin, and is due to be fixed soon in 0.7.1.
Here are the notes from that bug about the addition for 0.7.1:
0.7.1 is o...
How to add many functions in ONE ng-click?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Bootstrap control with multiple “data-toggle”
...iting your own workaround code at this stage though.
Check it out... :-)
https://github.com/twitter/bootstrap/issues/7011
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Is it possible to add an HTML link in the body of a MAILTO link [duplicate]
...aracters, and SHOULD be limited to 78 characters, excluding the CRLF.
https://tools.ietf.org/html/rfc5322#section-2.3
Generally nowadays most email clients are good at autolinking, but not all do, due to security concerns. You can likely find some work-arounds, but it won't necessarily work un...
How do I POST JSON data with cURL?
...
You might find resty useful:
https://github.com/micha/resty
It's a wrapper round CURL which simplifies command line REST requests. You point it to your API endpoint, and it gives you PUT and POST commands. (Examples adapted from the homepage)
$ resty h...
Convert string to variable name in JavaScript
... alert("Hello!");
}
echoHello();
Say no to the evil eval. Example here: https://jsfiddle.net/Shaz/WmA8t/
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Can I change the color of auto detected links on UITextView?
...tring: "LINK", attributes: [
NSAttributedStringKey.link : URL(string: "https://www.apple.com")!,
NSAttributedStringKey.foregroundColor : UIColor.green,
NSAttributedStringKey.underlineStyle : NSUnderlineStyle.styleSingle.rawValue
]))
// ...
self.tv.attributedText = mas
// this is the impo...
Capture Video of Android's Screen
...e.mp4
Screen recording is limited to a maximum of 3 minutes.
Reference: https://developer.android.com/studio/command-line/adb.html#screenrecord
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