rupertbates

int maxScrollExtent = (int) ((mOverlayTop.getContentHeight() * mOverlayTop.getScale()) - mOverlayTop.getHeight());

rupertbates

    public static String fastReadTextFromFile(File file) {
        FileInputStream inputStream = null;
        try {
            inputStream = new FileInputStream(file);
            FileChannel ch = inputStream.getChannel();
            MappedByteBuffer mb = ch.map(FileChannel.MapMode.READ_ONLY,
                    0L, ch.size());
            byte[] barray = new byte[Math.min(mb.remaining(), BYTE_ARRAY_SIZE)];
            int getSize;
            StringBuilder sb = new StringBuilder();

rupertbates

sed 's_.*clientIp\":\"\([^\"]*\)\".*dt\"\:\"\([^\"]*\)\".*_\2 \1_'

rupertbates

rename 's//text-to-prepend/' *.jpg

rupertbates

good[(good$Ozone > 31) & (good$Temp > 90), ]

rupertbates

public List<ContributorCount> getContributorCounts(){
    List<ArticleView> articleViews = getArticleViews(); 
    
    return articleViews
            .map(a -> a.contributor)        //Get the contributor names from the article views
            .sort(Ord.stringOrd)            //Need to sort before grouping
            .group(Equal.stringEqual)       //Group by contributor name
            .filter(l -> l.length() > 1)    //remove any contributors who only appear once
            .map(l -> new ContributorCount(l.head(), l.length())); //Map to the return type
}

rupertbates

public List<ContributorCount> getContributorCounts() {
    List<ArticleView> articleViews = getArticleViews();

    //First iterate over the articles counting the occurrences of
    //each contributor
    HashMap<String, Integer> contributorCounts = new HashMap<String, Integer>();
    for (ArticleView articleView : articleViews) {
        Integer count = contributorCounts.get(articleView.contributor);
        if (count == null)
            contributorCounts.put(articleView.contributor, 1);

rupertbates

public class Article {
    
    DisplayImage mainImage;
    
    //Rest of the class declaration
    
    public DisplayImage getMainImage(){
        //What happens if there is no main image on this article?
        return mainImage;
    }

rupertbates

//Imperative style of dealing with an Option type
if(article.getMainImage().isSome())
    setArticleImage(article.getMainImage().some());

//Functional approach using map
article.getMainImage().map(this::setArticleImage);

rupertbates

//Checking for null through an object graph quickly becomes unwieldy
if (article.getContributor() != null &&
        article.getContributor().getImage() != null &&
        article.getContributor().getImage().getSize() != null) {

    Size size = article.getContributor().getImage().getSize();
    setContributorImageSize(size.getWidth(), size.getHeight());
}

//Chaining multiple optional values using bind and map