m0wfo

(defn prufer
  "Convert a labelled tree to a Prüfer Sequence."
  ([graph] (prufer graph []))
  ([graph prufer-sequence]
    (loop [g graph p prufer-sequence]
      (if (> (count g) 2) ; A Prüfer sequence is always of length n - 2
        ;v finds the lowest-valued leaf node
        (let [v (apply min-key first (filter #(= 1 (count (last %))) g))]
          ; Remove the label's node key and occurrences in edge sets,
          ; then push its neighbour's label onto front of Prüfer sequence p.

m0wfo

public PoorStripperImpl implements IStripper {
    
    @Override
    public String stripThing(String originalString) {
        return originalString == null ? "???" : originalString.substring(0, 8);
    }
}

m0wfo

public interface IStripper {
    
    String stripThing(String originalThing);
}

m0wfo

public GoodStripperImpl implements IStripper {
    
    @Override
    public String stripThing(String originalString) {
        return originalString.substring(0, 8);
    }
}

m0wfo

try {
    client.makeCall(someArgument);
} catch (IOException e) {
    log.error("Oh bumcakes", e);
    return null;
}

// or even more obnoxious
try {
    client.makeCall(someArgument);

m0wfo

try {
    client.makeCall(someArgument);
} catch (IOException e) {
    log.error("Couldn't make call!", e);
    throw new RuntimeException(e);
}

// or if you like Guava and javac does too!
try {
    client.makeCall(someArgument);

m0wfo

ImmutableMap<String, String> foo = ...
// take foo, add 'new' => 'kvp'
ImmutableMap<String, String> bar = ImmutableMap
    .builder()
    .addAll(foo)
    .put("new", "kvp")
    .build();

m0wfo

var shoppingCart = {
  "apples": 2,
  "oranges": 3
};

shoppingCart.sh_t = "bananas";

m0wfo

def setup_something():
    # do some kind of setup
    return 1

def finish_doing_something(arg):
    # do something else
    print(str(arg))

def do_work(work):
  val = setup_something()

m0wfo

def setup_something():
    # do some kind of setup
    return 1

def finish_doing_something(arg):
    # do something else
    print(str(arg))

def some_method_a():
    a = setup_something()