Cayman BruceFinding duplicate characters in a string in javascriptA very common programming interview question is that given a string you need to find out the duplicate characters in the string.Nov 10, 20172Nov 10, 20172
Cayman BruceReplacing ws websocket module with µws module in Node.jsI have been watching µws module for a long time and wonder if I should switch from ws module in my project. Both of them are WebSocket…Oct 27, 2017Oct 27, 2017
Cayman BruceA convenient list of useful links for working with CentOS 7.x on VPSThis link is about setting up SSH key for extra security to avoid brute force attack on root user:Oct 19, 2017Oct 19, 2017
Cayman BruceHow to deploy a Web game with Node.js backend to a CentOS serverI have built a multiplayer web game with Node.js as its backend. The next step is to put it on the internet so people on the other side of…Aug 26, 2017Aug 26, 2017
Cayman BruceBeginner’s Guide to use Pixi v4 (Pixi v4 series PART 1)Pixi is a rendering engine for HTML5. At the time of writing it is at version 4.2.3. I just found this very useful library when I am stuck…Dec 11, 2016Dec 11, 2016