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How to get the first non-null value in Java?
...LES2's answer, you can eliminate some repetition in the efficient version, by calling the overloaded function:
public static <T> T coalesce(T a, T b) {
return a != null ? a : b;
}
public static <T> T coalesce(T a, T b, T c) {
return a != null ? a : coalesce(b,c);
}
public static...
Logging uncaught exceptions in Python
...eback error while testing your function. SyntaxError are not being handled by sys.excepthook. You can use print(1/0) and this shall invoke the function you have defined to override sys.excepthook
– Parth Karia
Dec 29 '19 at 18:03
...
Web Config Transformation to add a child element
... imageUploader: {
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...
MySQL WHERE: how to write “!=” or “not equals”?
...swered Jul 10 '12 at 20:56
Mark ByersMark Byers
683k155155 gold badges14681468 silver badges13881388 bronze badges
...
Easiest way to read from a URL into a string in .NET
... imageUploader: {
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...
Android equivalent of NSUserDefaults in iOS
... imageUploader: {
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...
How should I use Outlook to send code snippets?
... honest, as a programmer one should be ashamed for not using it. :) Edit: By the way, you can even set some nice easy to use key binding for this.
– f1v3
Feb 8 '17 at 13:33
...
javascript: Clear all timeouts?
...integer that is greater than zero that will identify the timeout to be set by this call." which leaves room for the handle to be any positive integer including non-consecutive and non-small integers.
– Mike Samuel
Jan 14 '12 at 4:59
...
How to test equality of Swift enums with associated values
... You could get rid of the problem @MichaelWaterfall mentioned by replacing default with case (.Name, _): return false; case(.Number, _): return false.
– Kazmasaurus
Aug 5 '15 at 23:30
...
Rails formatting date
...ides you a way to present the string representation of the date. (http://ruby-doc.org/core-2.2.1/Time.html#method-i-strftime).
From APIdock:
%Y%m%d => 20071119 Calendar date (basic)
%F => 2007-11-19 Calendar date (extended)
%Y-%m ...