What's actually the difference between String[] and String... if any? The convention is to use String[] as the main method parameter, but using String... works too, since when you use …

Mar 7, 2016 · Functionally, it looks like it allows you to nest a variable inside a string without doing concatenation using the + operator. I'm looking for documentation on this feature. I'm looking …

Aug 31, 2016 · @gimel: Actually, [:] on an immutable type doesn't make a copy at all. While mysequence[:] is mostly harmless when mysequence is an immutable type like str, tuple, …

In String Interpolation, we simply prefix the string with a $ (much like we use the @ for verbatim strings). Then, we simply surround the expressions we want to interpolate with curly braces …

Apr 2, 2013 · If you make a new string like String str = new String("Testing") you end up creating a new string in the cache even if the cache already contains a string having the same content. In …

Dec 21, 2011 · You can't - enum values have to be integral values. You can either use attributes to associate a string value with each enum value, or in this case if every separator is a single …

In .NET Core and .NET Framework ≥4.0 there is a generic parse method:. Enum.TryParse("Active", out StatusEnum myStatus);

Nov 24, 2009 · String.prototype.includes is case-sensitive and is not supported by Internet Explorer without a polyfill. In ECMAScript 5 or older environments, use …

Plus one for the first answer (5 years later) to use both NULLIF() and coalesce to an empty string if company.OfferText is null. However, the 2nd NULLIF() call here serves no purpose, as if that …

String step1 = "one"; String step2 = "two"; // results in "Step one of two" String string = "Step %s of %s".formatted(step1, step2); Advantage: The difference is that the method is not static and …