<p> Find the latest index of any of a set of potential substrings. </p> <p/> <p> <code>null</code> string will return <code>-1</code>. </p> @param st

<p> Gets the leftmost <code>n</code> characters of a String. </p> <p/> <p> If <code>n</code> characters are not available, or the String is <code>null

<p> Convert a String to lower case, <code>null</code> String returns <code>null</code>. </p> @param str the string to lowercase @return the lower cas

Convert the first character of the given String to lowercase. This method will <i>not</i> trim of spaces! <p> <b>Attention:</b> this method will curre

Creates a custom {@link Toast} with a custom layout View @param context the context @param resId the custom view @return the cr

<p> Gets <code>n</code> characters from the middle of a String. </p> <p/> <p> If <code>n</code> characters are not available, the remainder of the Str

{@inheritDoc}

{@inheritDoc}