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Java 2022-02-18 23:30:11
JsonArray get first Object
private static int FIRST_ELEMENT = 0; public static void main(String[] args) { JSONArray json = new JSONArray("[{\"Hello1\":\"1\"},{\"Hello2\":\"2\"}]"); if (json.length() > 0) { Syste... Add solution -
Java 2022-02-13 15:45:32
random string generator java
public static String getRandomString(int size) { // The string that we will return String rand = ""; // The chars that are used to generate the random string String chars = "1234567890-=!@#$%^&*()_+qwertyuiop[]\\QWERTYUIOP{}|asd... Add solution -
Java 2022-02-12 08:45:13
give text color and font size in android string
TextView tv = new TextView(this); String string= "Hello"; String title="MyTitle"; SpannableString ss1= new SpannableString(string); ss1.setSpan(new RelativeSizeSpan(2f), 0, ss1.length(), 0); tv.append(ss1); tv.append(title); setConten... Add solution
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