Merge pull request #738 from vsay01/develop

Add Khmer to Translations section

README.md

@@ -25,6 +25,7 @@
 - [Russian](translations/README-ru.md)
 - [German](translations/README-de.md)
 - [Bahasa Indonesia](translations/README-id.md)
+- [ខ្មែរ - Khmer](translations/README-kh.md)
 
 </details>
 
@@ -407,13 +408,13 @@ It's user-friendly, available on all platforms and has a cloud sync system. It c
 
 My flashcard database in Anki format: https://ankiweb.net/shared/info/25173560 (thanks [@xiewenya](https://github.com/xiewenya)).
 
-### 3. Start doing coding interview questions while you're learning data structures and algorithms 
+### 3. Start doing coding interview questions while you're learning data structures and algorithms
 
-You need to apply what you're learning to solving problems, or you'll forget. I made this mistake. Once you've learned a topic, 
-and feel comfortable with it, like linked lists, open one of the coding interview books and do a couple of questions regarding 
-linked lists. Then move on to the next learning topic. Then later, go back and do another linked list problem, 
-or recursion problem, or whatever. But keep doing problems while you're learning. You're not being hired for knowledge, 
-but how you apply the knowledge. There are several books and sites I recommend. 
+You need to apply what you're learning to solving problems, or you'll forget. I made this mistake. Once you've learned a topic,
+and feel comfortable with it, like linked lists, open one of the coding interview books and do a couple of questions regarding
+linked lists. Then move on to the next learning topic. Then later, go back and do another linked list problem,
+or recursion problem, or whatever. But keep doing problems while you're learning. You're not being hired for knowledge,
+but how you apply the knowledge. There are several books and sites I recommend.
 See here for more: [Coding Question Practice](#coding-question-practice).
 
 ### 4. Review, review, review
@@ -424,7 +425,7 @@ Take a break from programming problems for a half hour and go through your flash
 
 ### 5. Focus
 
-There are a lot of distractions that can take up valuable time. Focus and concentration are hard. Turn on some music 
+There are a lot of distractions that can take up valuable time. Focus and concentration are hard. Turn on some music
 without lyrics and you'll be able to focus pretty well.
 
 ## What you won't see covered
@@ -643,7 +644,7 @@ Write code on a whiteboard or paper, not a computer. Test with some sample input
         - [ ] [The Bit Twiddler](https://bits.stephan-brumme.com/)
         - [ ] [The Bit Twiddler Interactive](https://bits.stephan-brumme.com/interactive.html)
         - [ ] [Bit Hacks (video)](https://www.youtube.com/watch?v=ZusiKXcz_ac)
-		- [ ] [Practice Operations](https://pconrad.github.io/old_pconrad_cs16/topics/bitOps/) 
+		- [ ] [Practice Operations](https://pconrad.github.io/old_pconrad_cs16/topics/bitOps/)
     - [ ] 2s and 1s complement
         - [Binary: Plusses & Minuses (Why We Use Two's Complement) (video)](https://www.youtube.com/watch?v=lKTsv6iVxV4)
         - [1s Complement](https://en.wikipedia.org/wiki/Ones%27_complement)
@@ -1130,7 +1131,7 @@ Graphs can be used to represent many problems in computer science, so this secti
 - [ ] [Numbers Everyone Should Know](http://everythingisdata.wordpress.com/2009/10/17/numbers-everyone-should-know/)
 - [ ] [How long does it take to make a context switch?](http://blog.tsunanet.net/2010/11/how-long-does-it-take-to-make-context.html)
 - [ ] [Transactions Across Datacenters (video)](https://www.youtube.com/watch?v=srOgpXECblk)
-- [ ] [A plain English introduction to CAP Theorem](http://ksat.me/a-plain-english-introduction-to-cap-theorem) 
+- [ ] [A plain English introduction to CAP Theorem](http://ksat.me/a-plain-english-introduction-to-cap-theorem)
 - [ ] Consensus Algorithms:
     - [ ] Paxos - [Paxos Agreement - Computerphile (video)](https://www.youtube.com/watch?v=s8JqcZtvnsM)
     - [ ] Raft - [An Introduction to the Raft Distributed Consensus Algorithm (video)](https://www.youtube.com/watch?v=P9Ydif5_qvE)
@@ -1262,7 +1263,7 @@ interview books, too, but I found this outstanding:
 
 No whiteboard at home? That makes sense. I'm a weirdo and have a big whiteboard. Instead of a whiteboard, pick up a
 large drawing pad from an art store. You can sit on the couch and practice. This is my "sofa whiteboard".
-I added the pen in the photo for scale. If you use a pen, you'll wish you could erase. Gets messy quick. I use a pencil 
+I added the pen in the photo for scale. If you use a pen, you'll wish you could erase. Gets messy quick. I use a pencil
 and eraser.
 
 ![my sofa whiteboard](https://d3j2pkmjtin6ou.cloudfront.net/art_board_sm_2.jpg)
@@ -1304,7 +1305,7 @@ Coding Interview Question Videos:
 Challenge sites:
 - [LeetCode](https://leetcode.com/)
     - My favorite coding problem site. It's worth the subscription money for the 1-2 months you'll likely be preparing
-    - [LeetCode solutions from FisherCoder](https://github.com/fishercoder1534/Leetcode) 
+    - [LeetCode solutions from FisherCoder](https://github.com/fishercoder1534/Leetcode)
     - See Nick White Videos above for short code-throughs
 - [HackerRank](https://www.hackerrank.com/)
 - [TopCoder](https://www.topcoder.com/)
@@ -1328,7 +1329,7 @@ Mock Interviews:
 - [Gainlo.co: Mock interviewers from big companies](http://www.gainlo.co/) - I used this and it helped me relax for the phone screen and on-site interview
 - [Pramp: Mock interviews from/with peers](https://www.pramp.com/) - peer-to-peer model of practice interviews
 - [Refdash: Mock interviews and expedited interviews](https://refdash.com/) - also help candidates fast track by skipping multiple interviews with tech companies
-- [interviewing.io: Practice mock interview with senior engineers](https://interviewing.io) - anonymous algorithmic/systems design interviews with senior engineers from FAANG anonymously. 
+- [interviewing.io: Practice mock interview with senior engineers](https://interviewing.io) - anonymous algorithmic/systems design interviews with senior engineers from FAANG anonymously.
 
 
 ## Once you're closer to the interview
@@ -1458,8 +1459,8 @@ You're never really done.
       that is just an intro. This a guidebook on program design and architecture
 
 ## Additional Learning
-    
-    I added them to help you become a well-rounded software engineer, and to be aware of certain 
+
+    I added them to help you become a well-rounded software engineer, and to be aware of certain
     technologies and algorithms, so you'll have a bigger toolbox.
 
 - ### Compilers
@@ -1943,7 +1944,7 @@ Sit back and enjoy. "Netflix and skill" :P
 - [Directory of Online CS Courses](https://github.com/open-source-society/computer-science)
 - [Directory of CS Courses (many with online lectures)](https://github.com/prakhar1989/awesome-courses)
 
-## Algorithms implementation 
+## Algorithms implementation
 
 - [Multiple Algorithms implementation by Princeton University)](https://algs4.cs.princeton.edu/code)