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Sergey Petunin
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Offline data access and synchronization in a mobile application with Couchbase Lite
This is the translation of my article that first appeared on Habrahabr . Couchbase and Couchbase Lite When developing data-driven mobile applications, we often encounter the customer's wish to fully access all of the app’s features, including changing the d...
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Some issues with installing the "Real World OCaml" prerequisite libraries under Mac OS X
    I’ve run into some troubles installing the «Real World Ocaml» prerequisites under Mac OS X Yosemite. The installation process is described on the books’ wiki here . I've found little help by googling the error messages, which possibly means they could b...
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Installing Ocsigen web framework under Mac OS X and CentOS and creating a simple web application
        I recently wanted to play around with OCaml and create a web application. It appears that the Ocsigen framework is the only (or the most popular) choice for building web applications with OCaml, so here’s how to install it on Mac OS X and CentOS 6 a...
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Creating the simplest HTTP server with basic authentication using node.js
        In this article I will show you how to create the simplest possible HTTP server with basic authentication in node.js. I have to warn you though, I needed a quick and dirty solution for testing purposes, so this is definitely not for production use. ...
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T-SQL: Unicode-escaping characters in a string
I am in no way a T-SQL pro, but today I had a need of escaping a varchar field value to create a valid JSON string, while being limited only to Microsoft T-SQL features. The JSON RFC states that: All Unicode characters may be placed within the quotation mar...
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Date formatting in Velocity templates
Here's how to format a date inside a velocity template. Add an additional velocity-tools library in your dependencies: org.apache.velocity velocity-tools 2.0 Import the DateTool class: import org.apache.velocity.tools.generic.DateTool; Add an instance of th...
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