Disable cache in Cloudflare

For much kind of websites Cloudflare’s cache is really great. But for some dynamic websites it is really bad and causes some problems.You can activate “development mode” in cache section and it will solve the problem… But just for 3 hours. After 3 hours it will turn off itself. So, you need to do it…

PayPal to invest $500 million in Uber

Online payments company PayPal Holdings Inc plans to invest $500 million in Uber Technologies Inc as the ride-hailing firm readies to unveil terms for its initial public offering on Friday, Refinitiv IFR reported. PayPal will invest in Uber through a concurrent private placement at the IPO price, IFR reported on…

Nginx: Too Many Open Files Error And Solution

Recently when I check on one of my website, which frequently getting the error 500 when number of user start to increase. Check out the Nginx log and found the following error: 2019/04/26 13:24:16 [crit] 21974#0: *3188937 open() “/usr/local/nginx/html/50x.html” failed (24: Too many open files), client: , request: “GET /file/images/background.jpg…

Apple rolls out Watch 4 electrocardiogram and irregular heart rate features, but only in the US

The most interesting feature of the Apple Watch 4 is probably its ability to take electrocardiogram (ECG) readings. This is done using electrodes built into the Digital Crown and the case back. Apple showed this off at the Watch’s launch event in September but while the hardware to take ECGs…

Git vs. GitHub: What is the difference between GitHub and Git?

Given Microsoft’s recent acquisition of GitHub for $7.5 billion, there has been an incredible amount of interest in the distributed version control program known as Git. Git vs. GitHub comparisons are constantly being requested, and questions about how they work together are constantly being asked. There are indeed quite a…

Managing microservices and APIs with Kong and Konga

Kong API Gateway is one of my favorite API Gateway when come to the microservice architecture and also RESTful API. What is Kong? Kong is a widely adopted, open source API Gateway, written in Lua. It runs on top of Nginx, leveraging the OpenResty framework and provides a simple RESTful…

Duit Now – A new way to make payment with your mobile number

DuitNow – Is a new way for us to make the payment and transfer to other people just using their mobile number, NRIC number or business registration number instantly anytime, anywhere. It’s changed the way of we use to make payment or transfer money to others. In the old day,…

Microsoft open-sources 60,000 patents to help Linux avoid lawsuits

This is a surprise to many in the developer community as Microsoft has been notoriously protective of its patents. Android and Samsung have even had to pay billions because of infringements, so Microsoft has a vested financial interest in keeping a tight grip. But Microsoft wants to change its reputation,…

AWS

AWS Certified Solutions Architect – Associate

Around 2 years on board onto AWS platform, finally I get my first AWS Solutions Architect Associate certificate. It’s take me about few months to prepared and 2 weeks of intensive study + unlimited exam practices, finally I manage to pass the exam in my first attend. Just to share…

All three leaked 2018 iPhone designs shown side-by-side in new video

YouTube tech reviewer Michael Kukielka aka DetroitBORG has managed to get his hands on dummy units of all three 2018 iPhones, courtesy of noted tipster Sonny Dickson, and has posted a detailed hands-on video showing us our best look yet at Apple’s 2018 lineup. As expected, all three phones feature notched displays and…