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How to directly initialize a HashMap (in a literal way)?
...mplify the creation of maps :
// this works for up to 10 elements:
Map<String, String> test1 = Map.of(
"a", "b",
"c", "d"
);
// this works for any number of elements:
import static java.util.Map.entry;
Map<String, String> test2 = Map.ofEntries(
entry("a", "b"),
entr...
In C#, should I use string.Empty or String.Empty or “” to intitialize a string?
In C#, I want to initialize a string value with an empty string.
30 Answers
30
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How to split a comma-separated string?
I have a String with an unknown length that looks something like this
14 Answers
14
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Java Byte Array to String to Byte Array
I'm trying to understand a byte[] to string, string representation of byte[] to byte[] conversion... I convert my byte[] to a string to send, I then expect my web service (written in python) to echo the data straight back to the client.
...
String variable interpolation Java [duplicate]
String building in Java confounds me. I abhore doing things like:
5 Answers
5
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Android Split string
I have a string called CurrentString and is in the form of something like this
"Fruit: they taste good" . I would like to split up the CurrentString using the : as the delimiter. So that way the word "Fruit" will be split into its own string and "they taste good" will be another strin...
java : convert float to String and String to float
How could I convert from float to string or string to float?
9 Answers
9
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Re-open *scratch* buffer in Emacs?
...oncat "*scratch"
(if (= n 0) "" (int-to-string n))
"*"))
(setq n (1+ n))
(get-buffer bufname)))
(switch-to-buffer (get-buffer-create bufname))
(if (= n 1) initial-major-mode))) ; 1, because n was incr...
String.Replace ignoring case
I have a string called "hello world"
16 Answers
16
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Java - removing first character of a string
In Java, I have a String:
12 Answers
12
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