In the world of distributed databases, it is important to have options for indexing. Otherwise, querying can be unpredictable in latency, and big data can be impossible to query in real-time! Read on for tips on how to best index your database.
A bitmap is the data structure that immediately pops in your head when there's a need to map boolean information for a huge domain into a compact representation. It is a very popular data structure whenever memory space is at a premium. Redis, being an in-memory data structure server, provides support for bit manipulation operations. Read on for more details.
Service discovery is vital in large system deployments. Learn how to use Docker and Consul to help your deployments run more smoothly and get home at a decent hour.
In this post, you will learn about autowiring—its limitations, advantages, and disadvantages in detail. You also get to know about different modes of autowiring used in Java web development.
In this IoT Arduino programming tutorial, the Arduino board is connected to a set of sensors and an ethernet shield. Sensors used in this IoT Arduino programming project are:
Take a look at some of the common mistakes made when measuring and reporting performance, and how can you generate useful reports for your own projects.
It's the post that every developer has been waiting for. All the questions you were too afraid to ask but are pivotally important to know the answers to regarding web security.
Weird situations arise sometimes with web applications. Come have a look at how you might overcome these situations when you need to replace text like IP addresses or files with NGINX!
If you have used MongoDB, you probably have noticed that it follows a default disk usage policy a bit like "take what you can, give nothing back." However, there will be situations where you don't want to allow MongoDB to keep hogging all of your disk space to itself. So, how would you reclaim this disk space? Read on and find out.
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