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Fragment or Support Fragment?
...t it is better to use Support Library now because I saw the statement here https://developer.android.com/reference/android/app/Fragment.html
This class was deprecated in API level P. Use the Support Library
Fragment for consistent behavior across all devices and access to
Lifecycle.
...
Is there a Newline constant defined in Java like Environment.Newline in C#?
... older versions of Java, use:
System.getProperty("line.separator");
See https://java.sun.com/docs/books/tutorial/essential/environment/sysprop.html for other properties.
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Deleting Files using Git/GitHub
...e to remove. For in-depth detailed explanation go through the nice article https://help.github.com/articles/remove-sensitive-data
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How to return a 200 HTTP Status Code from ASP.NET MVC 3 controller
...
In your controller you'd return an HttpStatusCodeResult like this...
[HttpPost]
public ActionResult SomeMethod(...your method parameters go here...)
{
// todo: put your processing code here
//If not using MVC5
return new HttpStatusCodeResult(200);
...
How to disable mouse scroll wheel scaling with Google Maps API
...lock it.
You can change all the options for your convenience. Check it at https://github.com/diazemiliano/googlemaps-scrollprevent
Here's some example.
(function() {
$(function() {
$("#btn-start").click(function() {
$("iframe[src*='google.com/maps']").scrollprevent({
p...
Limit ggplot2 axes without removing data (outside limits): zoom
...its inside of the Cartesian coordinate system (or other coordinate systems https://ggplot2.tidyverse.org/reference/#section-coordinate-systems). For more see: http://docs.ggplot2.org/current/coord_cartesian.html
ggplot(d, aes(x, y, group=grp)) +
geom_line() +
coord_cartesian(ylim=c(0, 7)...
how to permit an array with strong parameters
...
This https://github.com/rails/strong_parameters seems like the relevant section of the docs:
The permitted scalar types are String, Symbol, NilClass, Numeric, TrueClass, FalseClass, Date, Time, DateTime, StringIO, IO,
Action...
Create a devise user from Ruby console
...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...
jQuery: keyPress Backspace won't fire?
...ences between the two events may arise depending on platform and browser. (https://api.jquery.com/keypress/)
In some instances keyup isn't desired or has other undesirable effects and keydown is sufficient, so one way to handle this is to use keydown to catch all keystrokes then set a timeout of a...
How to use nodejs to open default browser and navigate to a specific URL
...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...