Merge pull request #425 from hezhizhen/patch-3

Remove trailing spaces and unnecessary new lines

programming-language-resources.md

@@ -9,7 +9,6 @@
         - [Harvard CS50 - GDB (video)](https://www.youtube.com/watch?v=y5JmQItfFck)
         - [Valgrind (video)](https://www.youtube.com/watch?v=fvTsFjDuag8)
     - [Let us C](https://books.google.co.in/books/about/Let_Us_C.html?id=7HrjAAAACAAJ)
-
 - C++
     - [C++ Cheat Sheet](https://github.com/jwasham/coding-interview-university/blob/master/extras/cheat%20sheets/Cpp_reference.pdf)
     - [STL Cheat Sheet](https://github.com/jwasham/coding-interview-university/blob/master/extras/cheat%20sheets/STL%20Quick%20Reference%201.29.pdf)
@@ -30,7 +29,6 @@
     - [Efficiency with Algorithms, Performance with Data Structures (video)](https://youtu.be/fHNmRkzxHWs)
     - [Review of C++ concepts (video)](https://www.youtube.com/watch?v=Rub-JsjMhWY)
     - [Let us C++](https://books.google.co.in/books/about/Let_Us_C++.html?id=6HrjAAAACAAJ)
-
 - Python
     - [Python Cheat Sheet](https://github.com/jwasham/coding-interview-university/blob/master/extras/cheat%20sheets/python-cheat-sheet-v1.pdf)
     - [Python in One Video](https://www.youtube.com/watch?v=N4mEzFDjqtA)
@@ -41,12 +39,11 @@
     - [10 Tips for Pythonic Code (video)](https://www.youtube.com/watch?v=_O23jIXsshs)
     - [Beyond PEP 8 -- Best practices for beautiful intelligible code (video)](https://www.youtube.com/watch?v=wf-BqAjZb8M)
     - [Automate the Boring Stuff with Python](https://automatetheboringstuff.com/)
-    
 - Java
     - [Stanford CS106A - Programming Methodology (video)](https://see.stanford.edu/Course/CS106A)
     - [Software Construction In Java (video)](https://www.edx.org/course/software-construction-java-mitx-6-005-1x)
     - [Introduction To Programming In Java](http://introcs.cs.princeton.edu/java/home/)
-    - [Algorithms 4th Ed - Algorithm Book In Java](http://algs4.cs.princeton.edu/home/)   
+    - [Algorithms 4th Ed - Algorithm Book In Java](http://algs4.cs.princeton.edu/home/)
     - [Effective Java 3rd Edition](https://www.amazon.com/Effective-Java-Joshua-Bloch-ebook/dp/B078H61SCH)
 - Go
     - [The Go programming Language](https://golang.org/)