Functional Programming in Java, Second Edition (Pragmatic Bookshelf)
Most Active This Week
Most Active This Month
Most Active This Year
Most Active Last Three Years
Most Active Over Three Years
@venkats
On page 21:
For each price from the prices list that passes through the filter(), the mapToInt() method invokes the provided ...
New
On p.27, after “Found 2 names”, we read:
The filter() method returns an iterator just like the map() method does,
But it really return...
New
On page 91, we use a short method to request a stock ticker, class FinanceData
However, this method is based on java.net.URL which has a...
New
We read:
Recursion is a powerful and charming way to solve problems. It’s highly expressive—using recursion we can provide a solution t...
New
In several places, the method
String.toUpperCase()
is misspelled as
String.toUppercase()
sometimes via the :: method reference,
Stri...
New
We find this code on page 61, for ListSelectFiles.java
final String[] files =
new File("fpij").list(new java.io.FilenameFilter()...
New
@venkats
At 2/3rd of the page, we read;
Within the computeMaxProfit() method, we perform our task, and when it’s time to recurse we ro...
New
On page 148, “An optimization problem” we read:
We’ll employ a solution for a company that buys rods at wholesale and sells them at reta...
New
As previously, the code uses
List<String> names = Arrays.asList(...);
which yields an “array-backed list”, rather than
List<S...
New
On page 174:
StreamAPI
Should probably be
Stream API
Also on page 174:
blow up with an exception
Suggesting to change this wh...
New
On page 90, CalculateNAVTest.java:
public class CalculateNAVTest {
@Test
public void computeStockWorth() {
final CalculateN...
New
@venkats
In the section “Iterating a String” found in chapter 3 “Strings, Comparators, and Filters” there seems to be a typo:
“But we w...
New
@venkats
Appears to be a broken link in Appendix 3 a(Web Resources) on Page 234, for article to “Tell, Don’t Ask”.
Link goes to: https:...
New
In the given “old-school” test for the generation of an exception:
@Test public void VerboseExceptionTest() {
rodCutter.setPrices(pri...
New
Publisher:
Pragmatic Bookshelf
Latest in Functional Programming in Java, Second Edition
Get money off!
The Pragmatic Bookshelf
35% off any eBook
Use the coupon code "devtalk.com" to get 35% off any eBook published by PragProg!
Filter by Type:
Related Portals
Devtalk Sponsors
Practical resources that improve the lives of professional developers.
We build trusted fault-tolerant systems that scale to billions of users.
Real-time error tracking, performance insights, and observability for devs.
Supporting innovation across the BEAM ecosystem.
We build reliable cloud platforms for business-critical systems.
Develop your skills with books, videos, and courses.
Catch errors, track performance, monitor hosts and more.
Enabling companies to succeed by building software people love.
Courses that move you from confusion to "Aha, now I get it!"
Publishing Linux Magazine, ADMIN, and MakerSpace for 25+ years.