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private enum StudentToId implements Function<Student, Integer> {
        INSTANCE;

        @Override
        public Integer apply(Student input) {
            return input.getId();
        }
    }

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" copy all this into a vim buffer, save it, then...
" source the file by typing :so %
" Now the vim buffer acts like a specialized application for mastering vim

" There are two queues, Study and Known.  Depending how confident you feel
" about the item you are currently learning, you can move it down several
" positions, all the way to the end of the Study queue, or to the Known
" queue.

" type ,, (that's comma comma)

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angular.module("myApp",[])  
  .directive("myDirective", function () {
    return {
      restrict: "A",
      scope: {
        text: "@myText",
        twoWayBind: "=myTwoWayBind",
        oneWayBind: "&myOneWayBind"
      }
    };

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<div phone dial="callHome(message)"></div>

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git rebase --onto <new base-commit> <current base-commit>

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javascript: (function() {

    var root = $(document.getElementsByTagName('html'));
    var watchers = [];
    var attributes = [];
    var attributes_with_values = [];
    var elements = [];
    var elements_per_attr = [];
    var scopes = [];

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StringBuffer sql = new StringBuffer();
sql.append("UPDATE TABLE_NAME ");
sql.append("SET FIELD_NAME = FIELD_VALUE ");
sql.append("WHERE COND_FIELD =:param ");
SQLQuery query = this.getSession().createSQLQuery(sql.toString());
query.setParameter("param", paramValue);
query.executeUpdate();

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import static java.lang.System.out;
import static java.util.Arrays.asList;
import java.util.ArrayList;
import java.util.List;
import org.apache.commons.collections.CollectionUtils;
import org.apache.commons.collections.Predicate;

public class ListTests {
   public static void main( String[] args ) {
      List<String> names = asList( "Ted", "Fred", "Jed", "Ned" );

xilin

- (void)scrollViewWillBeginDragging:(UIScrollView *)scrollView
{
    //[super scrollViewWillBeginDragging:scrollView];   // pull to refresh

    self.isScrolling = YES;
    NSLog(@"+scrollViewWillBeginDragging");
}

- (void)scrollViewDidEndDragging:(UIScrollView *)scrollView willDecelerate:(BOOL)decelerate
{

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var readline = require('readline'),
    fs = require('fs');

var LinkMap = function(filePath) {
	this.files = []
	this.filePath = filePath
}

LinkMap.prototype = {
	start: function(cb) {